WO1985003546A1 - Self contained towable power supply for mining machines - Google Patents
Self contained towable power supply for mining machines Download PDFInfo
- Publication number
- WO1985003546A1 WO1985003546A1 PCT/AU1985/000019 AU8500019W WO8503546A1 WO 1985003546 A1 WO1985003546 A1 WO 1985003546A1 AU 8500019 W AU8500019 W AU 8500019W WO 8503546 A1 WO8503546 A1 WO 8503546A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power supply
- self contained
- towable power
- main frame
- contained towable
- Prior art date
Links
- 238000005065 mining Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002828 fuel tank Substances 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 239000007858 starting material Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000013461 design Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000010754 BS 2869 Class F Substances 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 229920005439 Perspex® Polymers 0.000 description 1
- 241000982035 Sparattosyce Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/06—Distributing electric power; Cable networks; Conduits for cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B2063/045—Frames for generator-engine sets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B63/047—Movable engine-generator combinations on wheels
Definitions
- This invention relates to mining equipment and more particularly provides an improved apparatus for the tramming or flitting of electrically powered underground mining machines such as continuous miners, shuttle cars, breaker feeders, face shearers and similar electrically powered mining machines.
- junction boxes gate end boxes
- lengths of cable fixed to each machine. While this arrangement is satisfactory for their normal operation within limited areas it periodically becomes necessary to transport the machines over longer distances of up to 12 to 15 kilometers to enable maintenance or replacement. Typically this was a time consuming and laborious process which involved the installation of additional junction boxes (gate end or flitting boxes) at intervals of about 500 metres along the intended path of travel. The machine was then moved or "trammed" under its own power with the cable being pro ⁇ ressivel connected to each succeeding box. As the power cables however are of the order of 50 to 60 mm in diameter and may weigh several tonnes this operation required the employment of additional cable handling equipment and crew of several men.
- Such apparatus may comprise a wheel or skid mounted diesel alternator set specifically adapted for underground operation which would preferably have the following overall dimensions: Length 4267 mm
- Height 1371 to 1471 mm Width 1860 to 1500 mm may further consist of a towable trailer mounting an alternator set adapted to produce for example: 206 KVA at 1000 volts
- Figure 1 shows a side view of one form of wheel mounted alternator unit
- Figure 2 shows a top view of the unit of Figure 1.
- the trailer is designed tobe towered behind the mining equipment being trammed and may be constructed from a 203 x 102 x 6.3 rolled liollow section steel main frame 2,trailing arm suspension 3, with aeon rubber springs 4 or alternative hydraulic suspension.
- the engine alternator assembly 5 in this case is rigidly secured to a subframe assembly which in turn is resiliently mounted to the main trailer frame 2.
- a protective roll bar type canopy assembly 6 is also preferably fitted. This may be fabricated from 51/51/3.2 rolle hollow section steel, and boltedto the main frame. With this embodiment it may be used to carry water and fuel tanks 7, and the electrical control cabinet 3. All of these are also resiliently mounted on the frame. Wheel chocks on brackets, retained by chains may also be provided but are not shown in the drawings .
- the front of the main ; frame also carries a tow bar 8A of any suitable design so as to enable the trailer to be readily hitched to the above mentioned mining machines.
- Soundproofing panels are preferably fitted to reduce noise levels to less than 95 dba.
- the tyre rims 9 may be in two parts with a solid 12 mm plate centre c/w triangular usset and fitted with suitable tyres 10 such as "12 PR Alliance steel reinforced roc tread" tyres.
- suitable tyres 10 such as "12 PR Alliance steel reinforced roc tread" tyres.
- To resist corrosion all fabricated metal parts are preferably dressed and primed with ' zinc rich primer and two coats of spraying enamel.
- weather-proofed electrical control panel would be constructed of 10 ⁇ au ⁇ e cold rolled steel sheet and incorporate the following equipment.
- a suitable form of cabinet 8 for the above electrical control panel would have the following features:
- Circuit Breaker Circuit Breaker case (CB- c/w thermal/mag trip and shunt trip)
- the alternator 5 may be of any suitable type however three preferred types arenas follows'i FIRST TYPE: Synchronous Alternator (single wound)
- the alternator used should also be designed to confor to specifications DIN 42 950, DIN 400 00, IP23 and have a rat valid for continuous duty to VDE 0530 for an ambient temperat of 40 C at 1000 metres altitude.
- the design should preferab include damping windings, voltage stabalization _ 0.5% potentiomenter adj ⁇ 5%, and insulation of class F(VDE 0530) .
- the preferred diesel engine 11 would be as follows : Type - Caterpillar 3306
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
A self contained towable power supply adapted for the tramming or flitting of electrically powered underground mining machines such as continuous miners, shuttle cars, breaker feeders, face shearers and similar electrically powered mining machines comprises an engine (11) and an alternator assembly (5) mounted upon a wheeled trailer (1). The wheeled trailer (1) comprises a rolled hollow section steel main frame (2), trailing suspension (3), with rubber springs (4) or hydraulic suspension and a tow bar (8A). The engine (11) and alternator (5) may be rigidly secured to a sub-frame assembly, which is resiliently mounted upon the trailer main frame (2). A protective roll bar type canopy (6) carrying water and fuel tanks (7), and a control assembly (8) may be bolted to the main frame (2). Alternatively the trailer may be skid mounted by omitting the wheeled sub-frame assembly. By providing mining equipment with a towable power supply, the problem of tramming with power cables is overcome.
Description
Self contained towable power supply for mining machines
This invention relates to mining equipment and more particularly provides an improved apparatus for the tramming or flitting of electrically powered underground mining machines such as continuous miners, shuttle cars, breaker feeders, face shearers and similar electrically powered mining machines.
Presently such machines are powered within the mine from fixed skid mounted substations through junction boxes (gate end boxes) and lengths of cable fixed to each machine. While this arrangement is satisfactory for their normal operation within limited areas it periodically becomes necessary to transport the machines over longer distances of up to 12 to 15 kilometers to enable maintenance or replacement. Typically this was a time consuming and laborious process which involved the installation of additional junction boxes (gate end or flitting boxes) at intervals of about 500 metres along the intended path of travel. The machine was then moved or "trammed" under its own power with the cable being proσressivel connected to each succeeding box. As the power cables however are of the order of 50 to 60 mm in diameter and may weigh several tonnes this operation required the employment of additional cable handling equipment and crew of several men.
It is therefore an object of this invention to ameliorate such disadvantages and accordingly this invention discloses a self contained towable power supply adapted for underground use in the flitting or tramming of electrically powered mining equipment over long distances.
Such apparatus according to this invention may comprise a wheel or skid mounted diesel alternator set specifically adapted for underground operation which would preferably have the following overall dimensions: Length 4267 mm
Height 1371 to 1471 mm Width 1860 to 1500 mm In one form it may further consist of a towable trailer mounting an alternator set adapted to produce for example: 206 KVA at 1000 volts
206 KVA at 455 volts or 206 KVA at 1000/455 volts
One preferred embodiment of this invention will now be described with reference to the attached drawings in which: Figure 1 shows a side view of one form of wheel mounted alternator unit; Figure 2 shows a top view of the unit of Figure 1. The trailer is designed tobe towered behind the mining equipment being trammed and may be constructed from a 203 x 102 x 6.3 rolled liollow section steel main frame 2,trailing arm suspension 3, with aeon rubber springs 4 or alternative hydraulic suspension. The engine alternator assembly 5 in this case is rigidly secured to a subframe assembly which in turn is resiliently mounted to the main trailer frame 2.
A protective roll bar type canopy assembly 6 is also preferably fitted. This may be fabricated from 51/51/3.2 rolle hollow section steel, and boltedto the main frame. With this
embodiment it may be used to carry water and fuel tanks 7, and the electrical control cabinet 3. All of these are also resiliently mounted on the frame. Wheel chocks on brackets, retained by chains may also be provided but are not shown in the drawings . The front of the main ;frame also carries a tow bar 8A of any suitable design so as to enable the trailer to be readily hitched to the above mentioned mining machines.
Soundproofing panels are preferably fitted to reduce noise levels to less than 95 dba. The tyre rims 9 may be in two parts with a solid 12 mm plate centre c/w triangular usset and fitted with suitable tyres 10 such as "12 PR Alliance steel reinforced roc tread" tyres. To resist corrosion all fabricated metal parts are preferably dressed and primed with' zinc rich primer and two coats of spraying enamel.
One suitable form of weather-proofed electrical control panel would be constructed of 10 σauσe cold rolled steel sheet and incorporate the following equipment.
1000 volt Moulded Case current breakers - Klockner Moellar
NZM9 1000 V Earth fault limit reactor - Trenco 5A inductor
Earth leakage relay - Scanalec 500MA transcore
Ammeter - CT lPH
Voltmeter - 0-11-V Ph selector
Frequency control - Vibratory type ' _ Cable fault lockout - C A 596-046
Door interlock to perspective cover so as to prevent opening of the cabinet door with the engine running.
A suitable form of cabinet 8 for the above electrical control panel would have the following features:
Main Isolator - Klockner Moeller NZM 1000V moulded
(Circuit Breaker) case (CB- c/w thermal/mag trip and shunt trip)
Outlet receptical - CMA 300A FLP restrained Control protection - 1000V brush fuses MIMIC type Indicator - EC Healthy panel having these - EC Fault functions - Overload OL Trip - 24V
- Power avail
- Power On
- Shear Pin
Cabinet - 10 gauge cold rolled steel drip proof Circuit Breaker
Mechanical Protection ( - Door circuit breaker handle interloc
- Perspex door circuit breaker trip
, limit engine stop limit
One preferred form of optional soft starter mechanism built into the electrical control panel would be as follows:
Voltage - 415/1000V
Control - Constant voltage current limit ramp
Override - Time limit with alarm shut down
Rated - Three starts/HR
Devices - Rated 600A
Physical size - 950 mm x 750 mm x 250 mm
Shorting - Current sensing relay - close starter shorting contactor when up to speed
The alternator 5 may be of any suitable type however three preferred types arenas follows'i FIRST TYPE: Synchronous Alternator (single wound)
Type SDGB 3531 - 4
Enclosure B5/B20 1P23 (VDE/IEC) 40° a b
Regulator Compound
Exciter Rotating AC field with rotating diodes
Protection Integral and protecting against over voltage and over current
Rated - 206 KVA on 165 KW - 1000V 50Hz
119A cont (at 0.8 power factor) 71.4A cont (at 0.4 Power factor 15% IR)
SECOND TYPE Synchronous Alternator (single wound)
Type SDGB 3531 - 4
Enclosure B/B20 IP23 (VDE/IΞC) 40°C a b
Regulator - Compound
Exciter - Rotating AC field with rotating diodes
Protection - Integral over voltage/over current
Rated 206 KVA/165 KW - 455V 50Hz
216A cont (at 0.8) . THIRD TYPE Synchronous Alternator (double wound)
Type SDGB 4045 - 4
Enclosure B/B20 IP23 (VDE/IEC) 40°C amb
Regulator - Compound
Exciter Rotating AC field with rotating diodes
Protection Integral over voltage/over current
Rated 206 KVA/165 KW - 1000/455V 50 Hz 119A cont cos phi 0.8 (455V) . The alternator used should also be designed to confor to specifications DIN 42 950, DIN 400 00, IP23 and have a rat valid for continuous duty to VDE 0530 for an ambient temperat of 40 C at 1000 metres altitude. The design should preferab include damping windings, voltage stabalization _ 0.5% potentiomenter adj ± 5%, and insulation of class F(VDE 0530) .
The preferred diesel engine 11 would be as follows : Type - Caterpillar 3306
Cylinders - 6
HP 135 to.155 at-,.1500 rpiri Bore — 121 mm
Stroke - 152 mm
Displacement - 10.5 litre Low idle - 650
Aspiration - + turbo charged, charge cooled/ or natural
-6- This engine would preferably include the following ite and attachments.
- Breather crankcase - Lube oil cooler *
- Fuel and lube oil filters
- Flywheel - SAE 1
- Housing - SAE 1
- Fuel pressure gauge - Hydro-mechanical governor
- Fuel pumps
- Fuel priming pumps
- Fuel transfer pumps
- Water jacket pumps (gear centrifugal) - Suction fan
- Water separator (cat 7N 950)
- Mechanical tachometer and drive
- Air starter
- Vertical Static Capacity Radiator
- Flameproofed to Coal Mines Regulation Act NSW (Aust) 1982 or to - National Coal Board Requirements (Great Britain) or - U.S. Bureau of Mines Requirement (USA) or - The requirements of Statutory bodies in other countries
- Design requirements tested to DE OlOO
While this invention has been illustrated and described wit particular reference to one particular embodiment it is to be -understood that a wide variety of modifications apparent to a man skilled in the art may be made within the inventive concept, for example the size and design of the trailer, engine, alternato and associated controls may be varied according to any particular application or design preference.
Claims
1. A self-contained towable power supply adapted for under ground use in the flitting or tramming of electrically powere mining equipment.
2. The self contained towable power supply as claimed in claim 1 and comprising an engine driven alternator set mounte on a wheeled trailer which is adapted to be hitched to said mining equipment.
3. The self contained towable power supply as claimed in claim 1 and comprising a skid mounted alternator set.
4. The self contained towable power supply as claimed in claim 2 wherein the wheeled trailer comprises a high strength steel main frame, trailing or hydraulic suspension, the engine/alternator set being secured to a subframe assembly which is resiliently mounted to said main frame.
5. The self contained towable power supply as claimed in claim 4 wherein a protective canopy assembly is also fitted to the main frame, said canopy being adapted to mount water, fuel tanks and an electrical control cabinet.
6. The self contained towable power supply as claimed in claim 5 wherein the control cabinet includes protection means adapted to prevent the running and/or startinq of the engine when the cabinet is open.
7. The self contained towable power supply as claimed in claim 6 wherein the control cabinet includes a silicon control rectifier based soft electronic starter adapted to provide for the starting of large electric motors, up to 300HP.
8. A self contained towable power supply adapted for under¬ ground use substantially as described herein with reference to the drawings.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPG3480 | 1984-02-06 | ||
| AUPG348084 | 1984-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1985003546A1 true WO1985003546A1 (en) | 1985-08-15 |
Family
ID=3770494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/AU1985/000019 WO1985003546A1 (en) | 1984-02-06 | 1985-02-06 | Self contained towable power supply for mining machines |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1985003546A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2709722A1 (en) * | 1993-09-06 | 1995-03-17 | Le Provost Michel | Trailer for an internal combustion engine for sloping ground |
| FR2709887A1 (en) * | 1993-09-07 | 1995-03-17 | Auto Radiateurs Ind Nouvelle S | Containerised electrical generator set |
| WO1996007814A1 (en) * | 1994-09-03 | 1996-03-14 | Ruhrkohle Aktiengesellschaft | Energy supply train for underground mining |
| EP2738368A1 (en) * | 2012-11-30 | 2014-06-04 | Kohler Co. | An enclosure guide system for a towable generator |
| CN109154234A (en) * | 2016-03-02 | 2019-01-04 | 康明斯发电机有限公司 | With the generating set installation chassis for reducing gap |
| CN109356716A (en) * | 2018-10-29 | 2019-02-19 | 江苏康宇发电设备有限公司 | A kind of diesel generating set of conveniently moving |
| CN117852978A (en) * | 2024-03-07 | 2024-04-09 | 山东北骏重工有限公司 | Mining transport vehicle operation quality evaluation system based on data acquisition and analysis |
| CN118008563A (en) * | 2024-04-09 | 2024-05-10 | 江苏星光发电设备有限公司 | Underground integrated explosion-proof and corrosion-proof generator set container |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE683106C (en) * | 1937-04-24 | 1939-10-30 | Kloeckner Humboldt Deutz Akt G | Welding unit consisting of an internal combustion engine and dynamo |
| FR1122155A (en) * | 1955-02-17 | 1956-09-03 | Protective support frame for motor-pump unit | |
| GB1113526A (en) * | 1965-08-11 | 1968-05-15 | Warsop Power Tools Ltd | Supporting motors |
| US3478958A (en) * | 1968-01-11 | 1969-11-18 | Ingersoll Rand Co | Housing for portable machines |
| US4079262A (en) * | 1975-12-16 | 1978-03-14 | Contraves Ag | Mobile current consumer device |
| AU501214B2 (en) * | 1976-03-19 | 1979-06-14 | Gardner-Denver Company | Enclosed compressor unit |
| FR2420043A1 (en) * | 1978-03-16 | 1979-10-12 | Maco Meudon Sa | Mobile air compressor - is driven by IC engine enclosed in noise reducing enclosure ventilated by fan |
| EP0019523A1 (en) * | 1979-05-10 | 1980-11-26 | Manutention, Automatismes Servitudes | Compact electricity generation set |
| AU8368182A (en) * | 1981-05-18 | 1982-11-25 | Envirotech Corp. (Eimco Mining Machinery) | Battery powered mining vehicle |
-
1985
- 1985-02-06 WO PCT/AU1985/000019 patent/WO1985003546A1/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE683106C (en) * | 1937-04-24 | 1939-10-30 | Kloeckner Humboldt Deutz Akt G | Welding unit consisting of an internal combustion engine and dynamo |
| FR1122155A (en) * | 1955-02-17 | 1956-09-03 | Protective support frame for motor-pump unit | |
| GB1113526A (en) * | 1965-08-11 | 1968-05-15 | Warsop Power Tools Ltd | Supporting motors |
| US3478958A (en) * | 1968-01-11 | 1969-11-18 | Ingersoll Rand Co | Housing for portable machines |
| US4079262A (en) * | 1975-12-16 | 1978-03-14 | Contraves Ag | Mobile current consumer device |
| AU501214B2 (en) * | 1976-03-19 | 1979-06-14 | Gardner-Denver Company | Enclosed compressor unit |
| FR2420043A1 (en) * | 1978-03-16 | 1979-10-12 | Maco Meudon Sa | Mobile air compressor - is driven by IC engine enclosed in noise reducing enclosure ventilated by fan |
| EP0019523A1 (en) * | 1979-05-10 | 1980-11-26 | Manutention, Automatismes Servitudes | Compact electricity generation set |
| AU8368182A (en) * | 1981-05-18 | 1982-11-25 | Envirotech Corp. (Eimco Mining Machinery) | Battery powered mining vehicle |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2709722A1 (en) * | 1993-09-06 | 1995-03-17 | Le Provost Michel | Trailer for an internal combustion engine for sloping ground |
| FR2709887A1 (en) * | 1993-09-07 | 1995-03-17 | Auto Radiateurs Ind Nouvelle S | Containerised electrical generator set |
| WO1996007814A1 (en) * | 1994-09-03 | 1996-03-14 | Ruhrkohle Aktiengesellschaft | Energy supply train for underground mining |
| AU683398B2 (en) * | 1994-09-03 | 1997-11-06 | Ruhrkohle Aktiengesellschaft | Energy supply train for underground mining |
| US5810134A (en) * | 1994-09-03 | 1998-09-22 | Ruhrkohle Ag | Underground energy-supply train |
| US8960708B2 (en) | 2012-11-30 | 2015-02-24 | Kohler Co. | Enclosure guide system for a towable generator |
| EP2738368A1 (en) * | 2012-11-30 | 2014-06-04 | Kohler Co. | An enclosure guide system for a towable generator |
| CN109154234A (en) * | 2016-03-02 | 2019-01-04 | 康明斯发电机有限公司 | With the generating set installation chassis for reducing gap |
| CN109154234B (en) * | 2016-03-02 | 2021-02-12 | 康明斯发电机有限公司 | Generator set mounting chassis with reduced clearance |
| CN109356716A (en) * | 2018-10-29 | 2019-02-19 | 江苏康宇发电设备有限公司 | A kind of diesel generating set of conveniently moving |
| CN109356716B (en) * | 2018-10-29 | 2020-11-20 | 江苏康宇发电设备有限公司 | Diesel generating set convenient to move |
| CN117852978A (en) * | 2024-03-07 | 2024-04-09 | 山东北骏重工有限公司 | Mining transport vehicle operation quality evaluation system based on data acquisition and analysis |
| CN117852978B (en) * | 2024-03-07 | 2024-06-07 | 山东北骏重工有限公司 | Mining transport vehicle operation quality evaluation system based on data acquisition and analysis |
| CN118008563A (en) * | 2024-04-09 | 2024-05-10 | 江苏星光发电设备有限公司 | Underground integrated explosion-proof and corrosion-proof generator set container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11817703B2 (en) | Electrical system for mobile power generation device and mobile power generation device | |
| US20220364448A1 (en) | Modular switchgear system and power distribution for electric oilfield equipment | |
| US20230109325A1 (en) | Wireline power supply during electric powered fracturing operations | |
| SA521421695B1 (en) | Electric Powered Hydraulic Fracturing Pump System with Single Electric Powered Multi-Plunger Pump Fracturing Trailers, Filtration Units, and Slide Out Platform | |
| US20230272700A1 (en) | Oversized switchgear trailer for electric hydraulic fracturing | |
| US8723344B1 (en) | Energy harvesting system | |
| US20070230094A1 (en) | Integrated, self-contained power distribution system | |
| WO2013091875A2 (en) | Inductive power coupling systems for roadways | |
| WO1985003546A1 (en) | Self contained towable power supply for mining machines | |
| CN102858583A (en) | A System Adapted For One Or More Electrically Propellable Vehicles. (a Snow Plough Arrangement). | |
| CN102844217A (en) | A system adapted for one or more electrically propellable vehicles (letting water pass by electrical conductors) | |
| CN102834290A (en) | Overload restriction in system for electrical vehicles | |
| Morley | Mine power systems | |
| WO2002056440A2 (en) | Mobile power supply unit | |
| CN205882844U (en) | Low pressure portable power source system suitable for active advanced PWR of non - | |
| CN210707090U (en) | High-voltage power cable emergency repair equipment | |
| CN219927510U (en) | Be applicable to community intelligent charging device and control early warning system | |
| CN220421646U (en) | Power supply device for testing power receiving facilities of ship shore power system | |
| US11448190B2 (en) | System for supplying electronic power | |
| RU26869U1 (en) | KIT OF GROUND EQUIPMENT FOR POWER SUPPLY AND CONTROL OF ELECTRIC CENTRIFUGAL PUMP UNITS | |
| Marshall | Electricity in the production of oil | |
| Kato et al. | The electrical design of an 84-inch aluminum cold rolling mill installation | |
| Shearer | Electricity in Coal Mining | |
| De Boeck | Electrical Equipment of Mines | |
| Secen et al. | 34 KV Brought Directly INTO Mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Designated state(s): AU DE GB US |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |