Nothing Special   »   [go: up one dir, main page]

US1869170A - Air pump valve - Google Patents

Air pump valve Download PDF

Info

Publication number
US1869170A
US1869170A US540377A US54037731A US1869170A US 1869170 A US1869170 A US 1869170A US 540377 A US540377 A US 540377A US 54037731 A US54037731 A US 54037731A US 1869170 A US1869170 A US 1869170A
Authority
US
United States
Prior art keywords
valve
casing
air pump
chamber
nipple
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US540377A
Inventor
Richter Alwin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1869170A publication Critical patent/US1869170A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • F02B65/00—Adaptations of engines for special uses not provided for in groups F02B61/00 or F02B63/00; Combinations of engines with other devices, e.g. with non-driven apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/04—Conversion of internal-combustion engine cylinder units to pumps
    • 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
    • F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7842—Diverse types
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

Definitions

  • the casing being fitted with two ball valves of unequal diameters, the smaller one being arranged in a seat above a valve chamher under the delivery nipple, and the larger one in a seat under the chamber, the casing having vertical passages through which the valve chamber communicates with the supporting nipple and through the latter with a cylinder, and radial passages through which the lower valve seat communicates with the atmosphere.
  • Fig. 1 of the accompanying drawing represents a vertical section of the apparatus
  • Fig. 2 is a cross-section thereof.
  • the air pump valve comprises an upright casing (Z provided at its lower end with a supporting nipple a whereby it can be mounted, for instance in place of one of the sparking plugs, on the respective cylinder of an internal-combustion engine.
  • a chamber c in the lower part of the casing communicates through a passage 6 in the nipple a with the cylinder.
  • a plug 0, which screws into a flange f in the upper part of the casing, carries a delivery nipple r and forms a valve chamber m between it and the casing. Under said valve chamber the casing has a recess 6 for the reception of a large ball 72.
  • the plug 0 is formed with a seat p for a small ball g which acts as a delivery valve.
  • the nipple v has a passage 8 through which the compressed air is delivered.
  • the engine draws in air through'the pas- 540,377, and in Germany March 13, 1930.
  • An air pump valve of the character described comprising an upright casing; a supporting nipple at the lower end of the casing; a delivery nipple at the upper end of the casing; said casing having a valve chamber and two valve seats, one above and the other below said chamber; ball valves in. said seats, a smaller one for the upper seat and a larger one for the lower seat; the upper seat being in communication with the delivery nipple, the casing having vertical passages through which the valve member communicates with the supporting nipple, and radial passages through which the lower valve seat communicates with the atmosphere.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)

Description

July 26, 1932. A. RICHTER AIR PUMP VALVE Filed May 2.7, 1951 Patented July 26, 1932 warren STATES.
ALWI'N RICHTER, OF LEIPZIG, GERMANY AIR PUMP VALVE Application filed May 27, 1931, Serial No.
whereby it is connected to the cylinder, and
at the upper end with a nipple for delivering the air, the casing being fitted with two ball valves of unequal diameters, the smaller one being arranged in a seat above a valve chamher under the delivery nipple, and the larger one in a seat under the chamber, the casing having vertical passages through which the valve chamber communicates with the supporting nipple and through the latter with a cylinder, and radial passages through which the lower valve seat communicates with the atmosphere.
Fig. 1 of the accompanying drawing represents a vertical section of the apparatus, and
Fig. 2 is a cross-section thereof.
The air pump valve comprises an upright casing (Z provided at its lower end with a supporting nipple a whereby it can be mounted, for instance in place of one of the sparking plugs, on the respective cylinder of an internal-combustion engine. A chamber c in the lower part of the casing communicates through a passage 6 in the nipple a with the cylinder. A plug 0, which screws into a flange f in the upper part of the casing, carries a delivery nipple r and forms a valve chamber m between it and the casing. Under said valve chamber the casing has a recess 6 for the reception of a large ball 72. which rests in a seat 9 and forms'the inlet valve, the seat being in communication with the atmosphere through radial passages i in the casing. Between the radial passages 2' there are vertical passages Z through which the valve chamber communicates with the chamber 0 and the passage 6. The plug 0 is formed with a seat p for a small ball g which acts as a delivery valve. The nipple v has a passage 8 through which the compressed air is delivered. 1
The engine draws in air through'the pas- 540,377, and in Germany March 13, 1930.
sages 2', past the valve it, through the valve chamber m, through the passages Z, through the chamber 0, and through the passage 6. On the return stroke of'the piston the air returns through the passage 1), the chamber 0, and the passages Z to the valve chamber m, and as the valve it does not allow a downward flow of the air, the latter will be forced though the delivery passages pastthe valve g.
I claim:
An air pump valve of the character described, comprising an upright casing; a supporting nipple at the lower end of the casing; a delivery nipple at the upper end of the casing; said casing having a valve chamber and two valve seats, one above and the other below said chamber; ball valves in. said seats, a smaller one for the upper seat and a larger one for the lower seat; the upper seat being in communication with the delivery nipple, the casing having vertical passages through which the valve member communicates with the supporting nipple, and radial passages through which the lower valve seat communicates with the atmosphere.
ALWVIN RICHTER.
US540377A 1930-03-13 1931-05-27 Air pump valve Expired - Lifetime US1869170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1869170X 1930-03-13

Publications (1)

Publication Number Publication Date
US1869170A true US1869170A (en) 1932-07-26

Family

ID=7746871

Family Applications (1)

Application Number Title Priority Date Filing Date
US540377A Expired - Lifetime US1869170A (en) 1930-03-13 1931-05-27 Air pump valve

Country Status (1)

Country Link
US (1) US1869170A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070215217A1 (en) * 2006-03-15 2007-09-20 Daniel Goodhope Outlet check valve
US20160245238A1 (en) * 2014-01-09 2016-08-25 Mitsubishi Electric Corporation Canister, and canister vent solenoid valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070215217A1 (en) * 2006-03-15 2007-09-20 Daniel Goodhope Outlet check valve
US20160245238A1 (en) * 2014-01-09 2016-08-25 Mitsubishi Electric Corporation Canister, and canister vent solenoid valve

Similar Documents

Publication Publication Date Title
US2252974A (en) Crankcase ventilating system
US2774582A (en) Carburetor
US1869170A (en) Air pump valve
US1734292A (en) a xtl x jl
US2403390A (en) Charge forming device
US1668919A (en) Fuel-oil pump
GB551386A (en) Automatic stop valve
GB296747A (en) Method of and apparatus for injecting oil into internal combustion engines
GB677076A (en) Improvements in or relating to pumps
US1599878A (en) Engine
US1561175A (en) Compressor-valve assembly
US1348406A (en) Fuel-feeding system
US1943901A (en) Fuel pump
US2565516A (en) Governor controlled injection means for internal-combustion engines
GB336796A (en) Improvements in air-pump valve attachments for internal-combustion engines
US2111399A (en) Carburetor
US2586789A (en) Water injector and method
US1956606A (en) Inlet manifold for internal combustion engines
GB346532A (en) Improvements relating to the fuel supply systems for internal combustion engines
GB258163A (en) Improvements in and relating to automatic check or non-return suction valves
US1482444A (en) Fuel pump
GB288645A (en) A new or improved pump for injecting liquid fuel into internal combustion engines
GB480236A (en) Improvements in or relating to charging blowers of the internal combustion engines on aircraft
GB210191A (en) Improvements in automatic inlet apparatus and valves for same used for internal combustion engines, pumps, compressors & the like
GB286670A (en) Improvements in or relating to the injection of liquid fuel in internal combustion engines