KR950031634A - 복합변속기용 동력동기화기 - Google Patents
복합변속기용 동력동기화기 Download PDFInfo
- Publication number
- KR950031634A KR950031634A KR1019950010829A KR19950010829A KR950031634A KR 950031634 A KR950031634 A KR 950031634A KR 1019950010829 A KR1019950010829 A KR 1019950010829A KR 19950010829 A KR19950010829 A KR 19950010829A KR 950031634 A KR950031634 A KR 950031634A
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- shaft
- input shaft
- gear
- rotational speed
- Prior art date
Links
Classifications
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- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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
- F16H61/0403—Synchronisation before shifting
- F16H2061/0422—Synchronisation before shifting by an electric machine, e.g. by accelerating or braking the input shaft
-
- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
- F16H3/126—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches using an electric drive
-
- 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
- F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
-
- 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
- F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
- F16H63/502—Signals to an engine or motor for smoothing gear shifts
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19284—Meshing assisters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Abstract
본 발명은 비율변경중 복합주형 변속기와 같은 모우터차량 변속기(14)의 입력축(72)의 회전속도를 제어하는 장치(30)에 관한 것으로 모우터축(152)이 중간기어(156)및 중간축기어(104)를 통해 변속기(14)의 입력축(72)과 작동할 수 있게 맞물리게 하는 가변속도 모우터(150)를 포함한다. 모우터(150)은 전기, 유압, 및 가압모우터 일 수 있고, 입력축(72)의 속도가 업시프트중 감소하거나 다운시스프중 중가하도록 제로(0)의 최대값 사이에서 속도를 변경시킨다. 또 다른 실시예에서 모우터(150)는 입력축(72)과 출력축(22)가 작동할 수 있게 맞물려 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 토오크컨버터 및 토오크컨버터분리 및 바이패스 클러치 구조의 개략도, 제2도는 본 발명의 자동기계 변속장치의 상세도, 제3도는 본 발명의 변속기의 주색션과 보조색션으로 차량연결을 구동시키기 위한 개략도.
Claims (20)
- 다수의 비율기어(114,116,118,120,128)가 선택적으로 맞물리는 주축(100)과 하나 이상의 중간축(90)를 구비한 기계변경 기어변속기(14)의 입력축(72)의 회전속도를 제어하는 장치에 있어서, 입력축(72)와 작동할 수 있게 맞물리는 모우터축(152)를 지니고 입력축(72)의 회전속도를 선택적으로 변경하는 가변속도 모우터(150)를 구비한 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제1항에 있어서, 기계변경 기어변속기(14)는 입력축에 설치된 입력기어(98)와 중간축에 설치된 중간축기어(104)를 포함하고 모우터축(152)은 중간축기어(104)의 작동할 수 있게 맞물리는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제2항에 있어서, 모우터축(152)은 중간기어(156)을 통해 중간축기어(104)와 작동할 수 있게 맞물리는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제1항에 있어서, 모우터(150)의 속도는 제로(0)와 소정의 최대값 사이에서 변하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제1항에 있어서, 모우터(150)는 전기모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제5항에 있어서, 전기모우터(150)는 브러쉬래스(brushless) 전기모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제1항에 있어서, 유압모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제1항에 있어서, 모우터(150)는 가압모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제1항에 있어서, 변속기(14)는 주색션(94)과 보조색션(96)를 지닌 복합 변속기를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 다수의비율기어(114,116,118,120,128)가 선택적으로 맞물리는 주축(100)과 입력축(72)을 출력축(22)에 커플하도록 작동하는 하나 이상의 중간축(90,92)를 포함하는 주축(100)을 포함하는 모우터 차량 변속기(14)의 입력축(72)의 회전속도를 제어하는 장치에 있어서, 입력축(72)과 출력축(22)이 작동할 수 있게 맞물려 있고, 입력축(72)의 회전속도를 선택적으로 증가 또는 감소시키는 가변속도 모우터(150′)를 구비한 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제10항에 있어서, 입력축(72)에 설치된 입력기어(98)와 하나 이상의 중간축(90)에 설치되어 입력기어(98)와 맞물리는 중간축기어(104)를 더 포함하고, 상기 모우터(150′) 중간축기어(104)과 작동할 수 있게 맞물린 모우터축(152′)를 지닌 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제11항에 있어서, 모우터축(152′)은 제1중간기어(158)을 통해 중간축기어(158)을 통해 중간축기어(104)와 작동할 수 있게 맞물리는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제10항에 있어서, 출력축(22)에 설치된 출력기어(143)를 더 포함하고, 상기 모우터(150′)는 출력기어(143)과 작동할 수 있게 맞물리는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제13항에 있어서, 모우터(150′)는 제2중간기어(162)를 통해 출력기어(143)과 작동할 수 있게 맞물리는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제10항에 있어서, 모우터(150′)의 속도는 입력축(72)의 속도와 출력축(22)의 속도 사이에서 변하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제10항에 있어서, 모우터(150′)는 전기모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제16항에 있어서, 모우터(150′)은 부러쉬레스 전기모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제10항에 있어서, 모우터(150′)는 유압모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 제10항에 있어서, 모우터(150′)는 가압모우터를 포함하는 것을 특징으로 하는 입력축 회전속도 제어장치.
- 보조색션(96)과 직렬로 연결된 주색션(94)를 포함하는 복합변속기(14)에 있어서,입력기어(98)가설치된입력축(72)과; 다수의 비율기어가(114,116,118,120,128)가 선택적으로 맞물리는 주축(100)과; 중간축이(102)이 설치되고, 입력축(98)과 맞물리는 하나 이상의 중간축(90,92)과; 모우터축(152,152′)이 중간축기어(102)의 작동할 수 있게 맞물려 있고, 중간축(102)과 입력기어(98)의 회전속도를 선택적으로 변경하여서 비율 반경중 동기화를 하게 하는 가변속도 전기모우터(150,150′)를 구비한 것을 특징으로 하는 복합변속기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9408923A GB9408923D0 (en) | 1994-05-05 | 1994-05-05 | Power synchronizer for a compound transmission |
GB9408923.2 | 1994-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950031634A true KR950031634A (ko) | 1995-12-20 |
KR100300297B1 KR100300297B1 (ko) | 2001-11-22 |
Family
ID=10754602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950010829A KR100300297B1 (ko) | 1994-05-05 | 1995-05-03 | 복합변속기용동력동기화기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5560249A (ko) |
EP (1) | EP0681118B1 (ko) |
KR (1) | KR100300297B1 (ko) |
CA (1) | CA2148401C (ko) |
DE (1) | DE69510993T2 (ko) |
GB (1) | GB9408923D0 (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19652971A1 (de) * | 1996-12-19 | 1998-06-25 | Zahnradfabrik Friedrichshafen | Synchronisiertes Stufenschaltgetriebe |
WO1998040647A1 (de) * | 1997-03-11 | 1998-09-17 | Robert Bosch Gmbh | Getriebeintegrierte elektromaschine für kraftfahrzeug-brennkraftmaschinen und deren steuerung |
US5979257A (en) * | 1997-12-01 | 1999-11-09 | Chrysler Corporation | Automated manual transmission mode selection controller |
US5993350A (en) * | 1997-12-01 | 1999-11-30 | Lawrie; Robert E. | Automated manual transmission clutch controller |
US5943918A (en) * | 1997-12-01 | 1999-08-31 | Chrysler Corporation | Powertrain system for a hybrid electric vehicle |
US6019698A (en) * | 1997-12-01 | 2000-02-01 | Daimlerchysler Corporation | Automated manual transmission shift sequence controller |
PL196829B1 (pl) * | 1998-03-27 | 2008-02-29 | Bosch Gmbh Robert | Układ napędowy dla samochodu |
DE19931311C2 (de) * | 1999-07-07 | 2003-04-17 | Bernd-Robert Hoehn | Antriebsanordnung |
DE19950679B4 (de) * | 1999-10-21 | 2010-01-07 | Volkswagen Ag | Automatisiertes Doppelkupplungsgetriebe und Verfahren zur Steuerung eines automatisierten Doppelkupplungsgetriebes |
US6251042B1 (en) * | 1999-11-05 | 2001-06-26 | General Motors Corporation | Hybrid powertrain with an integrated motor/generator |
GB2356903A (en) * | 1999-12-01 | 2001-06-06 | Rover Group | Hybrid vehicle with drive motor that synchronises gear in transmission |
US6371882B1 (en) * | 1999-12-17 | 2002-04-16 | Caterpillar Inc. | Control system and method for a multiple range continuously variable transmission using mechanical clutches |
EP1190888A3 (en) * | 2000-09-20 | 2006-02-15 | Fuji Jukogyo Kabushiki Kaisha | Vehicle transmission system with transmission input clutch |
ITBO20000648A1 (it) * | 2000-11-09 | 2002-05-09 | New Holland Italia Spa | Apparecchiatura di comando del regime di un mezzo semovente |
US6647816B1 (en) | 2002-04-25 | 2003-11-18 | Borgwarner Inc. | Electrically actuated synchronizer for a vehicle transmission |
JP2003336701A (ja) * | 2002-05-22 | 2003-11-28 | Hitachi Ltd | 自動変速機 |
DE10305241A1 (de) * | 2003-02-08 | 2004-09-23 | Zf Friedrichshafen Ag | Sechs- oder siebengängiges Doppelkupplungsgetriebe |
DE102004045828A1 (de) | 2004-09-22 | 2006-04-06 | Zf Friedrichshafen Ag | Verfahren zur Erweiterung der Funktion einer Getriebebremse |
DE102005043703A1 (de) * | 2005-09-14 | 2007-03-15 | Daimlerchrysler Ag | Nutzfahrzeug mit einem Schaltklauengetriebe und einem Elektromotor |
DE102005043700A1 (de) * | 2005-09-14 | 2007-05-31 | Daimlerchrysler Ag | Schaltklauengetriebe und Schaltverfahren für ein solches |
DE102005045005B4 (de) * | 2005-09-21 | 2015-02-05 | Daimler Ag | Doppelkupplungsgetriebe |
KR101231345B1 (ko) * | 2006-04-20 | 2013-02-07 | 현대자동차주식회사 | 소프트 하이브리드 자동차의 전기자동차모드 구현장치 |
FR2902167B1 (fr) * | 2006-06-08 | 2008-08-22 | Peugeot Citroen Automobiles Sa | Procede et systeme d'engagement d'un nouveau rapport de vitesses, support d'enregistrement pour ce procede |
FR2913474B1 (fr) * | 2007-03-09 | 2009-12-11 | Peugeot Citroen Automobiles Sa | Boite de vitesses pilotee pour vehicule hybride et procede de changement de vitesse mettant en oeuvre une telle boite de vitesses |
EP2137696A2 (en) * | 2007-03-16 | 2009-12-30 | STI Medical Systems, LLC | A method to provide automated quality feedback to imaging devices to achieve standardized imaging data |
EP1972481A1 (de) * | 2007-03-20 | 2008-09-24 | FEV Motorentechnik GmbH | Verfahren zum Betrieb eines Hybridantriebssystems sowie Hybridsantriebssystem mit zwei Teilgetrieben |
US7861613B2 (en) * | 2007-04-17 | 2011-01-04 | Eaton Corporation | Selector mechanism for dual-clutch transmissions |
DE102007038774A1 (de) * | 2007-08-16 | 2009-02-19 | Zf Friedrichshafen Ag | Verfahren zur Durchführung einer Lastschaltung bei parallelen Hybridfahrzeugen im Hybridbetrieb |
DE102010002724A1 (de) * | 2010-03-10 | 2011-09-15 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Antriebsstrangs |
DE102021208975A1 (de) * | 2021-08-17 | 2023-02-23 | Zf Friedrichshafen Ag | Lastschaltgetriebe eines Kraftfahrzeugs |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478851A (en) * | 1967-08-09 | 1969-11-18 | Smyth Robert Ralston | Automotive transmission |
US3478852A (en) * | 1968-01-04 | 1969-11-18 | Us Army | Radial support structure for clutch hubs |
DE1930046A1 (de) * | 1969-06-13 | 1971-02-11 | Ardie Werk Gmbh | Verfahren und Vorrichtung zum Schalten von mehrstufigen Zahnradwechselgetrieben |
GB1435517A (en) * | 1972-09-23 | 1976-05-12 | British Leyland Truck & Bus | Gearbox |
US4023443A (en) * | 1972-12-15 | 1977-05-17 | Nissan Motor Co., Ltd. | Transmission synchronizing mechanism |
FR2266061B1 (ko) * | 1974-03-29 | 1979-02-16 | Berliet Automobiles | |
US4081065A (en) * | 1976-12-23 | 1978-03-28 | Smyth Robert Ralston | Controlled power clutch |
US4361060A (en) * | 1978-01-24 | 1982-11-30 | Smyth Robert Ralston | Mechanical automatic transmission |
DE3417504A1 (de) * | 1984-05-11 | 1985-11-14 | J.M. Voith Gmbh, 7920 Heidenheim | Stufenschaltgetriebe, insbesondere fuer kraftfahrzeuge |
GB8418749D0 (en) * | 1984-07-23 | 1984-08-30 | Eaton Ltd | Semi-automatic transmission control |
GB8430235D0 (en) * | 1984-11-30 | 1985-01-09 | Everton J M | Gearbox |
WO1986004865A1 (en) * | 1985-02-16 | 1986-08-28 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Automatic transmission for vehicles |
US4614126A (en) * | 1985-05-13 | 1986-09-30 | Eaton Corporation | Power synchronizer |
DE58904778D1 (de) * | 1988-04-29 | 1993-07-29 | Volkswagen Ag | Stufenwechselgetriebe. |
US5053962A (en) * | 1989-06-19 | 1991-10-01 | Eaton Corporation | Automatic shift preselection mode for mechanical transmission system with semi-automatic shift implementation |
US5053961A (en) * | 1989-06-19 | 1991-10-01 | Eaton Corporation | Semi-automatic shift implementation for mechanical transmission system |
US5136897A (en) * | 1991-05-09 | 1992-08-11 | Eaton Corporation | Smooth upshift control method/system |
US5099711A (en) * | 1991-05-09 | 1992-03-31 | Eaton Corporation | Tooth butt/buzz control method/system |
-
1994
- 1994-05-05 GB GB9408923A patent/GB9408923D0/en active Pending
-
1995
- 1995-03-29 US US08/412,721 patent/US5560249A/en not_active Expired - Lifetime
- 1995-04-28 DE DE69510993T patent/DE69510993T2/de not_active Expired - Lifetime
- 1995-04-28 EP EP95302937A patent/EP0681118B1/en not_active Expired - Lifetime
- 1995-05-02 CA CA002148401A patent/CA2148401C/en not_active Expired - Fee Related
- 1995-05-03 KR KR1019950010829A patent/KR100300297B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2148401A1 (en) | 1995-11-06 |
KR100300297B1 (ko) | 2001-11-22 |
CA2148401C (en) | 2000-02-22 |
DE69510993D1 (de) | 1999-09-02 |
GB9408923D0 (en) | 1994-06-22 |
EP0681118B1 (en) | 1999-07-28 |
DE69510993T2 (de) | 2000-02-17 |
US5560249A (en) | 1996-10-01 |
EP0681118A1 (en) | 1995-11-08 |
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