KR20020020777A - 가변 변속비 변속장치 - Google Patents
가변 변속비 변속장치 Download PDFInfo
- Publication number
- KR20020020777A KR20020020777A KR1020027000273A KR20027000273A KR20020020777A KR 20020020777 A KR20020020777 A KR 20020020777A KR 1020027000273 A KR1020027000273 A KR 1020027000273A KR 20027000273 A KR20027000273 A KR 20027000273A KR 20020020777 A KR20020020777 A KR 20020020777A
- Authority
- KR
- South Korea
- Prior art keywords
- clutch
- baffle plate
- speed ratio
- piston
- ratio transmission
- Prior art date
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
- 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
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
- F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
Claims (4)
- 적어도 부분적으로, 습식으로 가동되는 박판 클러치들로써 형성되어 있는 다수의 클러치들 및 브레이크들을 가지며, 각각 하나의 박판셋트를 갖추고 있는 내부 및 외부 박판 캐리어들을 가지며, 여기서 내부의 박판 캐리어의 박판셋트는 외부의 박판 캐리어의 소속된 박판셋트와 함께 하나의 클러치를 형성하며 그리고 여기서 각각의 클러치에는 클러치의 삽입 내지 분리를 위한 하나의 유압피스톤(1)이 소속되어 있는 그러한 자동차용 가변 변속비 변속장치에 있어서,클러치의 피스톤(1)에는 피스톤(1)의 전체 행정이 더 방해되지 않는 형상으로 추가적인 압력실(3)이 형성되어 있는 방법으로 유압액체를 위한 배플 판(2)이 배속되어 있는 것을 특징으로 하는 가변 변속비 변속장치.
- 제 1 항에 있어서,배플 판(2)은 클러치의 내부에 배열되어 있는 것을 특징으로 하는 가변변속비 변속장치.
- 제 1 항에 있어서,배플 판(2)은 클러치의 외부에 배열되어 있는 것을 특징으로 하는 가변 변속비 변속장치.
- 제 1 항 내지 제 3 항 중의 한 항에 있어서,배플 판(2)에 의하여 서로 분리된 양 압력실들(3,4)은 이 압력실들을 상이한 압력으로 채우기 위하여 각각 하나씩의 유체도관이 설치되어 있는 것을 특징으로 하는 가변 변속비 변속장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19932614.2 | 1999-07-13 | ||
DE19932614A DE19932614A1 (de) | 1999-07-13 | 1999-07-13 | Stufenautomatgetriebe |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020020777A true KR20020020777A (ko) | 2002-03-15 |
KR100700228B1 KR100700228B1 (ko) | 2007-03-26 |
Family
ID=7914557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027000273A KR100700228B1 (ko) | 1999-07-13 | 2000-07-07 | 가변 변속비 변속 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6595339B1 (ko) |
EP (1) | EP1192371B1 (ko) |
JP (1) | JP2003504577A (ko) |
KR (1) | KR100700228B1 (ko) |
DE (2) | DE19932614A1 (ko) |
WO (1) | WO2001004518A1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10131816A1 (de) * | 2001-06-30 | 2003-01-16 | Zahnradfabrik Friedrichshafen | Schaltelement-Baugruppe für ein Getriebe |
DE10221097A1 (de) | 2002-05-11 | 2003-11-20 | Zahnradfabrik Friedrichshafen | Planetengetriebe |
US7104380B2 (en) * | 2004-09-15 | 2006-09-12 | Ford Global Technologies, Llc | Dual area piston for transmission clutch and sequential control therefor |
US7487865B2 (en) * | 2005-11-21 | 2009-02-10 | Gm Global Technology Operations, Inc. | Method of controlling a torque-transmitting mechanism and clutch capacity control system |
DE102006007011A1 (de) * | 2006-02-15 | 2007-08-16 | Zf Friedrichshafen Ag | Vorrichtung zum Betätigen einer Lamellenkupplung |
DE102006033984A1 (de) * | 2006-07-22 | 2008-01-24 | Zf Friedrichshafen Ag | Differenzkolben |
KR100957287B1 (ko) * | 2008-05-14 | 2010-05-12 | 현대자동차주식회사 | 자동 변속기의 마찰기구 |
US8453819B2 (en) * | 2010-02-22 | 2013-06-04 | Twin Disc, Inc. | Balanced clutch system |
DE102011004467A1 (de) | 2011-02-21 | 2012-08-23 | Zf Friedrichshafen Ag | Verfahren und Vorrichtung zur Ansteuerung von Schaltelementen eines automatischen Getriebes mit Start-Stopp-Automatik |
DE102017206053A1 (de) | 2017-04-10 | 2018-10-11 | Zf Friedrichshafen Ag | Schaltelement für ein Automatikgetriebe |
JP7258052B2 (ja) * | 2019-02-01 | 2023-04-14 | 株式会社ユニバンス | 伝動装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3724626A (en) * | 1970-08-27 | 1973-04-03 | Borg Warner | Transmission |
DE2935916C3 (de) | 1979-09-06 | 1994-12-15 | Bosch Gmbh Robert | Steuervorrichtung für Antriebsanlagen von Kraftfahrzeugen |
JPS6123537U (ja) * | 1984-07-19 | 1986-02-12 | アイシン精機株式会社 | 自動変速機の油圧サ−ボピストン装置 |
JPH0781594B2 (ja) * | 1985-08-31 | 1995-08-30 | 三菱自動車工業株式会社 | 動力伝達装置 |
JPS6345249U (ko) * | 1986-09-03 | 1988-03-26 | ||
JPH0723648Y2 (ja) * | 1988-03-29 | 1995-05-31 | 日産自動車株式会社 | 自動変速機のピストンリテーナ廻り止め構造 |
JP2957184B2 (ja) * | 1988-09-27 | 1999-10-04 | アイシン・エィ・ダブリュ株式会社 | 自動変速機における油圧装置 |
FR2656055B1 (fr) | 1989-12-18 | 1994-04-29 | Lepelletier Pierre | Transmission automatique multivitesses pour vehicule automobile. |
JPH0469414A (ja) * | 1990-07-09 | 1992-03-04 | Mazda Motor Corp | 自動変速機の摩擦締結装置 |
DE4037092A1 (de) | 1990-11-22 | 1992-05-27 | Zahnradfabrik Friedrichshafen | Verfahren zur steuerung des drehmoments einer brennkraftmaschine |
US5172799A (en) | 1991-02-08 | 1992-12-22 | Toyota Jidosha Kabushiki Kaisha | Centrifugal hydraulic cancel mechanism for the rotating clutch |
US5439088A (en) * | 1992-01-30 | 1995-08-08 | Nissan Motor Co., Ltd. | Automatic transmission with passages connecting apply and cancel chambers |
JP3111768B2 (ja) * | 1993-08-24 | 2000-11-27 | トヨタ自動車株式会社 | 自動変速機の摩擦係合装置 |
DE4415664A1 (de) * | 1994-05-04 | 1995-11-09 | Zahnradfabrik Friedrichshafen | Kupplungsanordnung |
JP3354291B2 (ja) * | 1994-07-13 | 2002-12-09 | 本田技研工業株式会社 | 油圧クラッチにおけるキャンセラーの給排油構造 |
JPH08219176A (ja) * | 1995-02-08 | 1996-08-27 | Jatco Corp | 多板クラッチのクラッチ組立体構造 |
DE19544089C1 (de) * | 1995-11-27 | 1997-05-28 | Ford Werke Ag | Hydraulische Servo-Vorrichtung für eine Reibungsbremse in einem Planetenräder-Wechselgetriebe für Kraftfahrzeuge |
JP3540481B2 (ja) * | 1996-01-12 | 2004-07-07 | ジヤトコ株式会社 | 自動変速機の油圧係合装置 |
JP3221329B2 (ja) * | 1996-10-01 | 2001-10-22 | 日産自動車株式会社 | 自動変速機の回転クラッチ装置 |
JPH10339368A (ja) * | 1997-06-06 | 1998-12-22 | Jatco Corp | クラッチドラムの回転センサ取付構造 |
-
1999
- 1999-07-13 DE DE19932614A patent/DE19932614A1/de not_active Withdrawn
-
2000
- 2000-07-07 WO PCT/EP2000/006438 patent/WO2001004518A1/de active IP Right Grant
- 2000-07-07 DE DE50000889T patent/DE50000889D1/de not_active Expired - Lifetime
- 2000-07-07 EP EP00944014A patent/EP1192371B1/de not_active Expired - Lifetime
- 2000-07-07 JP JP2001509892A patent/JP2003504577A/ja not_active Withdrawn
- 2000-07-07 KR KR1020027000273A patent/KR100700228B1/ko active IP Right Grant
- 2000-07-07 US US09/980,319 patent/US6595339B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19932614A1 (de) | 2001-01-18 |
KR100700228B1 (ko) | 2007-03-26 |
US6595339B1 (en) | 2003-07-22 |
DE50000889D1 (de) | 2003-01-16 |
EP1192371B1 (de) | 2002-12-04 |
JP2003504577A (ja) | 2003-02-04 |
EP1192371A1 (de) | 2002-04-03 |
WO2001004518A1 (de) | 2001-01-18 |
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