DE68910750D1 - Leitungsdruck-Kontrolle während des Herunterschaltens. - Google Patents

Leitungsdruck-Kontrolle während des Herunterschaltens.

Info

Publication number: DE68910750D1
Authority: DE; Germany
Prior art keywords: pressure control; line pressure; control during; during downshift; downshift
Prior art date: 1988-08-08
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

Application number

DE89114671T

Other languages

English (en)

Other versions

DE68910750T2 (de

Inventor

Hiroshi Yamaguchi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nissan Motor Co Ltd

Original Assignee

Nissan Motor Co Ltd

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.)

1988-08-08

Filing date

1989-08-08

Publication date

1993-12-23

1989-08-08 Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd

1993-12-23 Publication of DE68910750D1 publication Critical patent/DE68910750D1/de

1994-03-10 Application granted granted Critical

1994-03-10 Publication of DE68910750T2 publication Critical patent/DE68910750T2/de

2009-08-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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
- F16H61/0021—Generation or control of line pressure

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control Of Transmission Device (AREA)

DE89114671T 1988-08-08 1989-08-08 Leitungsdruck-Kontrolle während des Herunterschaltens. Expired - Fee Related DE68910750T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63196080A JPH0246365A (ja)	1988-08-08	1988-08-08	自動変速機のライン圧制御装置

Publications (2)

Publication Number	Publication Date
DE68910750D1 true DE68910750D1 (de)	1993-12-23
DE68910750T2 DE68910750T2 (de)	1994-03-10

Family

ID=16351870

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE89114671T Expired - Fee Related DE68910750T2 (de)	1988-08-08	1989-08-08	Leitungsdruck-Kontrolle während des Herunterschaltens.

Country Status (4)

Country	Link
US (1)	US5014576A (de)
EP (1)	EP0355574B1 (de)
JP (1)	JPH0246365A (de)
DE (1)	DE68910750T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2847657B2 (ja) *	1990-04-02	1999-01-20	アイシン精機株式会社	自動変速装置
US5182970A (en) *	1990-04-04	1993-02-02	Aisin Seiki Kabushiki Kaisha	Hydraulic control system for automatic transmission
JP2858348B2 (ja) *	1990-04-10	1999-02-17	アイシン精機株式会社	自動変速機の油圧制御装置
JPH0446261A (ja) *	1990-06-08	1992-02-17	Jatco Corp	自動変速機のライン圧制御装置
US5289741A (en) *	1992-06-08	1994-03-01	General Motors Corporation	Adaptive transmission pressure control with run-through detection
JP3149628B2 (ja) *	1993-06-11	2001-03-26	三菱自動車工業株式会社	車両用自動変速機
US5415606A (en) *	1993-07-06	1995-05-16	Ford Motor Company	Synchronous shift coordination responsive to an O/D switch in an automatic transmission

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6010224B2 (ja) *	1979-05-21	1985-03-15	日産自動車株式会社	自動変速機のライン圧制御装置
US4283970A (en) *	1979-07-02	1981-08-18	General Motors Corporation	Automatic transmission line pressure control
JPS5655749A (en) *	1979-10-15	1981-05-16	Nissan Motor Co Ltd	Speed changing shock reducing device for automatic change gear
JPS6035579B2 (ja) *	1980-03-27	1985-08-15	トヨタ自動車株式会社	車輛用自動変速機の油圧制御装置
JPS5747056A (en) *	1980-09-04	1982-03-17	Nissan Motor Co Ltd	Oil pressure control device for automatic transmission
JPS6145163A (ja) *	1984-08-10	1986-03-05	Hitachi Ltd	自動変速システム
JPS6184446A (ja) *	1984-09-29	1986-04-30	Mitsubishi Motors Corp	車両用自動変速機の制御装置
JPS6235151A (ja) *	1985-08-08	1987-02-16	Mazda Motor Corp	自動変速機のライン圧制御装置
JPH0624895B2 (ja) *	1985-08-30	1994-04-06	富士重工業株式会社	無段変速機のライン圧制御装置
JPS62127553A (ja) *	1985-11-29	1987-06-09	Nissan Motor Co Ltd	自動変換機の変速制御装置
US4653351A (en) *	1986-02-12	1987-03-31	General Motors Corporation	Clutch-to-clutch power-on downshifting in a motor vehicle automatic transmission
JP2501805B2 (ja) *	1986-11-27	1996-05-29	日産自動車株式会社	自動変速機の変速制御装置
US4796490A (en) *	1987-12-22	1989-01-10	General Motors Corporation	Event sequenced clutch-to-clutch downshift for an electronically controlled transmission
JPH0751982B2 (ja) *	1988-08-01	1995-06-05	日産自動車株式会社	自動変速機のライン圧学習制御装置

1988
- 1988-08-08 JP JP63196080A patent/JPH0246365A/ja active Pending
1989
- 1989-08-08 DE DE89114671T patent/DE68910750T2/de not_active Expired - Fee Related
- 1989-08-08 EP EP89114671A patent/EP0355574B1/de not_active Expired - Lifetime
- 1989-08-08 US US07/390,906 patent/US5014576A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0246365A (ja)	1990-02-15
EP0355574A1 (de)	1990-02-28
EP0355574B1 (de)	1993-11-18
US5014576A (en)	1991-05-14
DE68910750T2 (de)	1994-03-10

Publication	Publication Date	Title
ES2013583A4 (es)	1990-05-16	Valvula de grifo.
DE68901687D1 (de)	1992-07-09	Automatisch gesteuerter wasserhahn.
DE68921356D1 (de)	1995-04-06	Druckgefäss.
DE58901887D1 (de)	1992-08-27	Elektrohydraulische druckregelvorrichtung.
DE68914405D1 (de)	1994-05-11	Strömungskontrolle.
DE3874702D1 (de)	1992-10-22	Steuerventil.
DE3861283D1 (de)	1991-01-24	Ventileinheit.
DE69023793D1 (de)	1996-01-11	Druckregelventil.
DE68903863D1 (de)	1993-01-28	Hydraulisches druckkontrollventil.
DE69018314D1 (de)	1995-05-11	Druckregelvorrichtung.
IT8446857A1 (it)	1986-02-02	Dispositivo di comando azionato a pressione.
DE68900943D1 (de)	1992-04-16	Demontierbarer druckbehaelter.
DE3876015D1 (de)	1992-12-24	Fluid-steuerventil.
DE58905453D1 (de)	1993-10-07	Bremsdruckregelvorrichtung.
DE3761160D1 (de)	1990-01-18	Druckregelvorrichtung.
DE58906038D1 (de)	1993-12-02	Druckventil.
FI884967A (fi)	1990-04-28	Kontrollanordning foer fuktmaetare foer faeltbruk.
DE69014869D1 (de)	1995-01-19	Druckregelungsventil.
DE68910750D1 (de)	1993-12-23	Leitungsdruck-Kontrolle während des Herunterschaltens.
DE3862800D1 (de)	1991-06-20	Druckregelventil.
DE3786445D1 (de)	1993-08-12	Druckregelungsventil.
DE68919938D1 (de)	1995-01-26	Steuergerät.
DE68913425D1 (de)	1994-04-07	Drucksteuerventil.
DE68908317D1 (de)	1993-09-16	Druckregelventil.
DE68910431D1 (de)	1993-12-09	Fluidsteuerventil.

Legal Events

Date	Code	Title	Description
1994-12-15	8364	No opposition during term of opposition
1997-08-14	8339	Ceased/non-payment of the annual fee