EA200200218A1 - AUTOMATIC TRANSMISSION FOR CAR - Google Patents

AUTOMATIC TRANSMISSION FOR CAR

Info

Publication number
EA200200218A1
EA200200218A1 EA200200218A EA200200218A EA200200218A1 EA 200200218 A1 EA200200218 A1 EA 200200218A1 EA 200200218 A EA200200218 A EA 200200218A EA 200200218 A EA200200218 A EA 200200218A EA 200200218 A1 EA200200218 A1 EA 200200218A1
Authority
EA
Eurasian Patent Office
Prior art keywords
transmitted
ring
movement
torque
clutch
Prior art date
Application number
EA200200218A
Other languages
Russian (ru)
Inventor
Рандольф Виктор Тоом
Original Assignee
Антонов Отомотив Текнолоджиз Б.В.
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 Антонов Отомотив Текнолоджиз Б.В. filed Critical Антонов Отомотив Текнолоджиз Б.В.
Publication of EA200200218A1 publication Critical patent/EA200200218A1/en

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/03—Shafts; Axles telescopic
    • F16C3/035—Shafts; Axles telescopic with built-in bearings
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • 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
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0293—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being purely mechanical
    • F16H61/0295—Automatic gear shift control, e.g. initiating shift by centrifugal forces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)
  • Friction Gearing (AREA)

Abstract

Изобретение относится к механизму трансмиссии, в котором при превышении крутящим моментом, передаваемым этим механизмом, значения, которое может быть передано муфтой (18) прямого привода вследствие приложения силы, определяемой центробежными противовесами (29), муфта проскальзывает, держатель (13) планетарных колес, присоединённый к выходному валу (2b), замедляет свое движение, планетарное колесо (9) тоже замедляет свое движение и, наконец, останавливается посредством муфты (16) свободного хода. Это вызывает силу (P) реакции зубьев в кольце (8), которая передается через упорный осевой подшипник (B) для разъединения муфты (18) с обеспечением устранения в ней всего трения, пока работа происходит с получившимся в результате понижением скорости. Указанное осевое перемещение кольца (8) обеспечивается соединительным устройством (17), которое передает крутящий момент двигателя (5) с одновременным обеспечением возможности перемещения элемента (17а), поддерживающего кольцо (8), относительно входного элемента (17b). Соединительное устройство (17) является устройством без трения, работа которого обусловлена, например, упругой деформацией материала. Изобретение полезно для улучшения плавности переключения передаточных отношений путем устранения трения при осевых перемещениях, которое возрастает вместе с передаваемым крутящим моментом, часто нелинейно.Международная заявка была опубликована вместе с отчетом о международном поиске.The invention relates to a transmission mechanism in which, when the torque transmitted by this mechanism exceeds the value that can be transmitted by the direct drive clutch (18) due to the application of force determined by centrifugal counterweights (29), the clutch slips, the holder (13) of the planetary wheels, attached to the output shaft (2b), slows down its movement, the planetary wheel (9) also slows down its movement and, finally, stops by means of the free-running clutch (16). This causes the force (P) of the reaction of the teeth in the ring (8), which is transmitted through the axial thrust bearing (B) to disengage the coupling (18), ensuring that all friction is eliminated in it, while the work proceeds with the resulting decrease in speed. The specified axial movement of the ring (8) is provided by a connecting device (17), which transmits the motor torque (5) while simultaneously allowing the element (17a) supporting the ring (8) to move relative to the input element (17b). The connecting device (17) is a frictionless device, whose operation is caused, for example, by the elastic deformation of the material. The invention is useful for improving the smoothness of shifting gear ratios by eliminating friction during axial displacements, which increases with the transmitted torque, often non-linearly. The international application was published along with an international search report.

EA200200218A 1999-08-18 2000-08-11 AUTOMATIC TRANSMISSION FOR CAR EA200200218A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9910611A FR2797666B1 (en) 1999-08-18 1999-08-18 TRANSMISSION DEVICE, PARTICULARLY FOR A LAND VEHICLE
PCT/FR2000/002303 WO2001013012A1 (en) 1999-08-18 2000-08-11 Motor vehicle automatic transmission

Publications (1)

Publication Number Publication Date
EA200200218A1 true EA200200218A1 (en) 2002-08-29

Family

ID=9549229

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200218A EA200200218A1 (en) 1999-08-18 2000-08-11 AUTOMATIC TRANSMISSION FOR CAR

Country Status (8)

Country Link
EP (1) EP1210533A1 (en)
JP (1) JP2003507671A (en)
AR (1) AR025315A1 (en)
AU (1) AU7011700A (en)
EA (1) EA200200218A1 (en)
FR (1) FR2797666B1 (en)
TW (1) TW470831B (en)
WO (1) WO2001013012A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002340138A (en) * 2001-05-21 2002-11-27 Honda Motor Co Ltd Automatic transmission for vehicle
FR2875568B1 (en) * 2004-09-23 2008-04-18 Antonov Automotive Europ TRANSMISSION DEVICE FOR AUXILIARY OR ACCESSORY OF VARIABLE SPEED MOTOR, ENGINE THUS EQUIPPED AND APPLICATIONS
GB2455097B (en) * 2007-11-27 2010-01-06 Antonov Automotive Europ Dual pulley transmission unit
JP5549877B2 (en) * 2010-07-01 2014-07-16 アイシン精機株式会社 Load-sensitive transmission
CN102454712B (en) * 2010-10-30 2013-12-04 比亚迪股份有限公司 Axial compensator
WO2018099542A1 (en) * 2016-11-29 2018-06-07 Gkn Automotive Ltd. Shiftable two-speed transmission, in particular for edrive applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759065A (en) * 1971-05-07 1973-09-18 Clifton Keyed joint
US4133187A (en) * 1977-01-06 1979-01-09 Ernest Wildhaber Flexible-disk coupling
JPS6165920A (en) * 1984-09-10 1986-04-04 Mitsubishi Electric Corp Method for connecting leaf spring in leaf spring type electromagnetic friction rotary body
DE3639092A1 (en) * 1986-11-14 1988-05-26 Gerwah Praezision Gmbh Metal bellows coupling
DE3730393C2 (en) * 1987-09-10 1994-01-13 Lemfoerder Metallwaren Ag Steering shaft for motor vehicles, consisting of axially displaceable shaft parts
FR2768210B1 (en) * 1997-09-05 1999-11-19 Antonov Automotive Europ METHOD FOR ADJUSTING THE PROGRESSIVITY OF A GEAR CHANGE, AND RELATED TRANSMISSION DEVICE

Also Published As

Publication number Publication date
EP1210533A1 (en) 2002-06-05
TW470831B (en) 2002-01-01
AR025315A1 (en) 2002-11-20
FR2797666A1 (en) 2001-02-23
JP2003507671A (en) 2003-02-25
WO2001013012A1 (en) 2001-02-22
AU7011700A (en) 2001-03-13
FR2797666B1 (en) 2001-11-16

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