DE69209730D1 - Zweite Riemenscheibe mit doppelter Hilfskraftverstärkung für ein stufenlos verstellbares Getriebe - Google Patents
Zweite Riemenscheibe mit doppelter Hilfskraftverstärkung für ein stufenlos verstellbares GetriebeInfo
- Publication number
- DE69209730D1 DE69209730D1 DE69209730T DE69209730T DE69209730D1 DE 69209730 D1 DE69209730 D1 DE 69209730D1 DE 69209730 T DE69209730 T DE 69209730T DE 69209730 T DE69209730 T DE 69209730T DE 69209730 D1 DE69209730 D1 DE 69209730D1
- Authority
- DE
- Germany
- Prior art keywords
- pulley
- continuously variable
- variable transmission
- power assist
- double power
- 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 - Fee Related
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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
- F16H61/66272—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
- F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
- F16H63/065—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions hydraulic actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Pulleys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/721,285 US5244437A (en) | 1991-06-26 | 1991-06-26 | Double acting secondary sheave servo for cvt |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69209730D1 true DE69209730D1 (de) | 1996-05-15 |
DE69209730T2 DE69209730T2 (de) | 1996-08-29 |
Family
ID=24897325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69209730T Expired - Fee Related DE69209730T2 (de) | 1991-06-26 | 1992-05-06 | Zweite Riemenscheibe mit doppelter Hilfskraftverstärkung für ein stufenlos verstellbares Getriebe |
Country Status (5)
Country | Link |
---|---|
US (1) | US5244437A (de) |
EP (1) | EP0520611B1 (de) |
JP (1) | JP3402627B2 (de) |
CA (1) | CA2063859A1 (de) |
DE (1) | DE69209730T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5269726A (en) * | 1991-06-26 | 1993-12-14 | Borg-Warner Automotive, Inc. | Control system and strategies for a double acting secondary sheave servo for a continuously variable transmission |
NL9302183A (nl) * | 1993-12-15 | 1995-07-03 | Doornes Transmissie Bv | Poelie. |
DE59501361D1 (de) * | 1994-10-07 | 1998-03-05 | Volkswagen Ag | Kegelscheibenumschlingungsgetriebe mit einem die Losscheibe umfassenden Druckzylinder |
DE19546293B4 (de) * | 1994-12-15 | 2009-11-26 | Luk Gs Verwaltungs Kg | Antriebseinheit mit einem stufenlos einstellbaren Kegelscheibenumschlingungsgetriebe |
DE19603598A1 (de) * | 1996-02-01 | 1997-08-07 | Zahnradfabrik Friedrichshafen | Druckzuführung für eine Kegelscheibe |
BE1010369A3 (nl) * | 1996-06-18 | 1998-07-07 | Vcst Nv | Transmissie-eenheid voor motorvoertuigen. |
JP3259826B2 (ja) * | 1997-01-24 | 2002-02-25 | 愛知機械工業株式会社 | ベルト式無段変速機のプーリ油路構造 |
DE19850528A1 (de) * | 1997-11-07 | 1999-05-12 | Luk Getriebe Systeme Gmbh | Getriebe |
DE19921750B4 (de) * | 1998-05-18 | 2012-03-08 | Schaeffler Technologies Gmbh & Co. Kg | Getriebe |
IL141094A0 (en) * | 2001-01-25 | 2002-02-10 | Ran Siman Tov | Continuous variable transmission |
JP4729833B2 (ja) * | 2001-05-10 | 2011-07-20 | 東京自動機工株式会社 | 伝動機のプーリ加圧制御装置 |
JP4970344B2 (ja) * | 2008-05-26 | 2012-07-04 | 富士重工業株式会社 | ベルト式無段変速機の油圧式アクチュエータ |
CN103459890B (zh) * | 2011-03-31 | 2016-02-24 | 丰田自动车株式会社 | 带式无级变速器 |
US11125306B2 (en) * | 2017-02-20 | 2021-09-21 | Unipres Corporation | Dividing wall for primary pulley in belt-type continuously variable transmission |
RU190652U1 (ru) * | 2019-04-02 | 2019-07-08 | акционерное общество "Русская механика" | Ведущий шкив вариатора |
RU193766U1 (ru) * | 2019-07-17 | 2019-11-14 | Яков Яковлевич Яптунэ | Вариатор |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2652938A1 (de) * | 1976-11-22 | 1978-05-24 | Gkn Transmissions Ltd | Umlenkscheibe von veraenderbarem wirksamen durchmesser, insbesondere fuer stufenlos regelbare getriebe |
JPS5680550A (en) * | 1979-12-03 | 1981-07-01 | Aisin Warner Ltd | Belt driven type stepless speed changer |
JPS57137757A (en) * | 1981-02-16 | 1982-08-25 | Aisin Warner Ltd | Controller for fluid pressure of belt type stepless change gear |
US4522086A (en) * | 1981-04-24 | 1985-06-11 | Borg-Warner Corporation | Control system for continuously variable transmission |
US4552545A (en) * | 1984-06-18 | 1985-11-12 | General Motors Corporation | Centrifugal pressure compensator for a variable drive pulley |
JPH0621639B2 (ja) * | 1985-03-26 | 1994-03-23 | トヨタ自動車株式会社 | ベルト式無段変速機の油圧制御装置 |
JPS6252261A (ja) * | 1985-08-30 | 1987-03-06 | Fuji Heavy Ind Ltd | 無段変速機の油圧制御装置 |
DE3538884A1 (de) * | 1985-11-02 | 1987-05-21 | Ford Werke Ag | Stufenlos regelbares getriebeaggregat fuer kraftfahrzeuge |
JPS62110060A (ja) * | 1985-11-07 | 1987-05-21 | Nissan Motor Co Ltd | 無段変速機のプ−リ装置 |
US4982822A (en) * | 1986-12-01 | 1991-01-08 | Borg-Warner Corporation | Control system for controlling the line pressure in a continuously variable transmission |
US4767384A (en) * | 1987-04-06 | 1988-08-30 | Ford Motor Company | Fluid pressure amplifier for an infinitely variable drive |
JP2543582B2 (ja) * | 1988-08-27 | 1996-10-16 | 日産自動車株式会社 | Vベルト式無段変速機 |
US5006092A (en) * | 1990-05-24 | 1991-04-09 | Borg-Warner Automotive, Inc. | Continuously variable transmission power train configuration |
DE4131933C2 (de) * | 1990-09-26 | 1999-10-07 | Zahnradfabrik Friedrichshafen | Verstellbares Umschlingungsgetriebe |
-
1991
- 1991-06-26 US US07/721,285 patent/US5244437A/en not_active Expired - Fee Related
-
1992
- 1992-03-24 CA CA002063859A patent/CA2063859A1/en not_active Abandoned
- 1992-05-06 DE DE69209730T patent/DE69209730T2/de not_active Expired - Fee Related
- 1992-05-06 EP EP92304087A patent/EP0520611B1/de not_active Expired - Lifetime
- 1992-06-25 JP JP16774392A patent/JP3402627B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05187494A (ja) | 1993-07-27 |
DE69209730T2 (de) | 1996-08-29 |
JP3402627B2 (ja) | 2003-05-06 |
EP0520611B1 (de) | 1996-04-10 |
US5244437A (en) | 1993-09-14 |
CA2063859A1 (en) | 1992-12-27 |
EP0520611A1 (de) | 1992-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |