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NL1043519B1 - A transverse segment for a drive belt, a drive belt including such transverse segment and a continuously variable transmission with the drive belt including such transverse segment - Google Patents

A transverse segment for a drive belt, a drive belt including such transverse segment and a continuously variable transmission with the drive belt including such transverse segment Download PDF

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Publication number
NL1043519B1
NL1043519B1 NL1043519A NL1043519A NL1043519B1 NL 1043519 B1 NL1043519 B1 NL 1043519B1 NL 1043519 A NL1043519 A NL 1043519A NL 1043519 A NL1043519 A NL 1043519A NL 1043519 B1 NL1043519 B1 NL 1043519B1
Authority
NL
Netherlands
Prior art keywords
transverse
drive belt
transverse segment
segment
belt
Prior art date
Application number
NL1043519A
Other languages
English (en)
Inventor
Ribbers Peter
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Priority to NL1043519A priority Critical patent/NL1043519B1/en
Priority to CN202011527286.0A priority patent/CN113090724A/zh
Application granted granted Critical
Publication of NL1043519B1 publication Critical patent/NL1043519B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00V-belts, i.e. belts of tapered cross-section
    • F16G5/16V-belts, i.e. belts of tapered cross-section consisting of several parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H9/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00Driving-belts
    • F16G1/21Driving-belts built-up from superimposed layers, e.g. zig-zag folded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32Friction members
    • F16H55/52Pulleys or friction discs of adjustable construction
    • F16H55/56Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H9/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/125Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members characterised by means for controlling the geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Claims (4)

  1. CONCLUSIES i Een dwarssegment {1} voor sen drijfriem (50) met cen bandpakket {8} bestaande uit een aantal, onderlinge geneste banden en met een aantal, elkaar opvolgende en beweegbaar op het bandpakket {8} geplaatste van dergelijke dwarssegmenten (1), welk dwarssegment {1) is voorzien van een centrale opening {5} voor het opnemen van het bandpakket {8} van de drijfiem {50}, welke centrale opening (5) aan een onderzijde daarvan wordt begrensd door een basisgedeelie {10} van het dwarssegment {1} en aan weerzijde daarvan door zen respectievelijk pilaardeel (11} van het dwarssegment (1). i0 welke pilaardelen {11} zich aan weerszijden van de opening {323} vanuit het hasisgedeelte {10} uitstrekken en leder zijn voorzien van sen taps toelopend uitsteeksel {6) op een voorvlak {2} van het dwarssegment {1} en van een taps toelopende uitsparing (7} in een achterviak {3} daarvan, met het kersnesk, dat sen halve tophoek van het taps toelopende uitsteeksel {6} en de taps toelopende uitsparing (7) sen waarde heeft in het bereik van 3,5 tot 8,5 graden en bij voorkeur gelijk is aan 5 graden,
  2. 2. Het dwarssegment {1} volgens de conclusie 1, met het kenmerk, dat tussen een kuitendiameter van het uíisteeksel (8) en een binnendiameter van de uitsparing (7) een speling aanwezig is die sen waarde heeft in het hereik van 0,015 tof 0,05 mm en bij voorkeur gelijk is aan 0,025 mm.
  3. 3 Een drijffriem {50} met een bandpakket (8) bestaande uit een aantal, onderlinge geneste banden en met eon aantal, elkaar opvolgende en beweegbaar op het bandpakket {8) geplaatste dwarssegmenten {1} volgens de conclusie 1 of 2, met het kenmerk, dat in een breedterichting van het bandpakket (8) een speling aanwezig is tussen het bandpakket {8} en de belde pilaardelen (11) van de dwarselementen {1} van ten hoogste 6% van een breedte van het bandpakket {B}.
  4. 4. Een continu variabele overbrenging (51) met twee variabele poelies (52, 53}, die elk een V-groef met een variabele breedte definiëren, en met een driffriem {50} volgens de condlusie 3, die om de poelies (52, 53) is geslagen via de V-groeven daarvan, met het kenmerk, dat gedurende bedrijf van de overbrenging {51} een maximale axiale offset ontstaat lussen de V-groever van de poelies {§2, 83) en dat in sen breedterichting van het bandpakket (8) een speling aanwezig is tussen het bandpakket {B} on de beide pilaardelen {11} van de dwarselementen {1} van ten minste 1,5 en ten hoogste 2 keer de genoemde maximale axiale offset tussen de V-groeven van de posiies (52, 53).
NL1043519A 2019-12-23 2019-12-23 A transverse segment for a drive belt, a drive belt including such transverse segment and a continuously variable transmission with the drive belt including such transverse segment NL1043519B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL1043519A NL1043519B1 (en) 2019-12-23 2019-12-23 A transverse segment for a drive belt, a drive belt including such transverse segment and a continuously variable transmission with the drive belt including such transverse segment
CN202011527286.0A CN113090724A (zh) 2019-12-23 2020-12-22 用于传动带的横向段,包括横向段的传动带和具有包括横向段的传动带的无级变速器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1043519A NL1043519B1 (en) 2019-12-23 2019-12-23 A transverse segment for a drive belt, a drive belt including such transverse segment and a continuously variable transmission with the drive belt including such transverse segment

Publications (1)

Publication Number Publication Date
NL1043519B1 true NL1043519B1 (en) 2021-09-02

Family

ID=69804931

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1043519A NL1043519B1 (en) 2019-12-23 2019-12-23 A transverse segment for a drive belt, a drive belt including such transverse segment and a continuously variable transmission with the drive belt including such transverse segment

Country Status (2)

Country Link
CN (1) CN113090724A (nl)
NL (1) NL1043519B1 (nl)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286777A (en) 1970-04-13 1972-08-23 Hubertus Josephus Van Doorne Flexible continuous power transmission means
US4820242A (en) 1986-10-22 1989-04-11 Fuji Jukogyo Kabushiki Kaisha Continuously variable transmission
EP0329206A1 (en) * 1988-02-11 1989-08-23 Van Doorne's Transmissie B.V. Assembled driving belt
EP1662174A1 (en) 2003-08-26 2006-05-31 Fukuju Kogyo Kabushiki Kaisha Metallic belt and push block used therefor
WO2012091546A1 (en) 2010-12-28 2012-07-05 Robert Bosch Gmbh Transverse element with a protruding conical stud for a drive belt
WO2018210456A1 (en) 2017-05-19 2018-11-22 Jatco Ltd. Transverse segment for a drive belt for a continuously variable transmission and a drive belt and a continuously variable transmission provided therewith

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286777A (en) 1970-04-13 1972-08-23 Hubertus Josephus Van Doorne Flexible continuous power transmission means
US4820242A (en) 1986-10-22 1989-04-11 Fuji Jukogyo Kabushiki Kaisha Continuously variable transmission
EP0329206A1 (en) * 1988-02-11 1989-08-23 Van Doorne's Transmissie B.V. Assembled driving belt
EP1662174A1 (en) 2003-08-26 2006-05-31 Fukuju Kogyo Kabushiki Kaisha Metallic belt and push block used therefor
WO2012091546A1 (en) 2010-12-28 2012-07-05 Robert Bosch Gmbh Transverse element with a protruding conical stud for a drive belt
WO2018210456A1 (en) 2017-05-19 2018-11-22 Jatco Ltd. Transverse segment for a drive belt for a continuously variable transmission and a drive belt and a continuously variable transmission provided therewith

Also Published As

Publication number Publication date
CN113090724A (zh) 2021-07-09

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Effective date: 20230101