DE3860285D1 - Fluessigkeitsdruckverstaerker. - Google Patents

Fluessigkeitsdruckverstaerker.

Info

Publication number: DE3860285D1
Authority: DE; Germany
Prior art keywords: liquid pressure; pressure amplifiers; amplifiers; liquid; pressure
Prior art date: 1987-04-06
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 - Lifetime

Application number

DE8888105326T

Other languages

English (en)

Inventor

Richard D Moan

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.)

Ford Werke GmbH

Original Assignee

Ford Werke GmbH

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.)

1987-04-06

Filing date

1988-04-01

Publication date

1990-08-09

1988-04-01 Application filed by Ford Werke GmbH filed Critical Ford Werke GmbH

1990-08-09 Application granted granted Critical

1990-08-09 Publication of DE3860285D1 publication Critical patent/DE3860285D1/de

2008-04-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- 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
- F16H2061/66286—Control for optimising pump efficiency

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control Of Transmission Device (AREA)
Transmissions By Endless Flexible Members (AREA)

DE8888105326T 1987-04-06 1988-04-01 Fluessigkeitsdruckverstaerker. Expired - Lifetime DE3860285D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/034,249 US4767384A (en)	1987-04-06	1987-04-06	Fluid pressure amplifier for an infinitely variable drive

Publications (1)

Publication Number	Publication Date
DE3860285D1 true DE3860285D1 (de)	1990-08-09

Family

ID=21875221

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888105326T Expired - Lifetime DE3860285D1 (de)	1987-04-06	1988-04-01	Fluessigkeitsdruckverstaerker.

Country Status (4)

Country	Link
US (1)	US4767384A (de)
EP (1)	EP0286924B1 (de)
JP (1)	JPS63259262A (de)
DE (1)	DE3860285D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2661346B2 (ja) *	1989-09-18	1997-10-08	トヨタ自動車株式会社	車両用無段変速機の油圧制御装置
DE3934506C1 (de) *	1989-10-16	1991-05-08	Ford-Werke Ag, 5000 Koeln, De
DE4036683B4 (de) *	1989-11-21	2008-05-29	Luk Lamellen Und Kupplungsbau Beteiligungs Kg	Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
DE4201692B4 (de) *	1991-02-02	2008-05-15	Luk Lamellen Und Kupplungsbau Beteiligungs Kg	Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
US5244437A (en) *	1991-06-26	1993-09-14	Borg-Warner Automotive, Inc.	Double acting secondary sheave servo for cvt
US5180339A (en) *	1991-06-26	1993-01-19	Borg-Warner Automotive, Inc.	Double acting secondary sheave servo for a continuously variable transmission
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
DE4128457C1 (de) *	1991-08-28	1992-12-24	P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 6380 Bad Homburg, De
US5383812A (en) *	1993-03-08	1995-01-24	Ford Motor Company	Radio control valve for a continuously variable transmission
US5458540A (en) *	1993-03-08	1995-10-17	Ford Motor Company	Flow control valve for a continuously variable transmission control system
DE19756685C2 (de) *	1997-12-19	1999-10-28	Zahnradfabrik Friedrichshafen	Automatgetriebe
NL1010634C2 (nl) *	1998-11-23	2000-05-24	Kamstrup B V	Drukbron met constante relatieve toename van druk en methode voor het diagnostiseren van over- en/of onderdrukveiligheden.
DE19918541A1 (de) *	1999-04-23	2000-10-26	Zahnradfabrik Friedrichshafen	Umschlingungsgetriebe
JP4038349B2 (ja) *	2001-04-27	2008-01-23	ジヤトコ株式会社	ベルト式無段変速機
JP4274033B2 (ja)	2004-04-14	2009-06-03	トヨタ自動車株式会社	ベルト式無段変速機の制御装置
JP4192846B2 (ja) *	2004-06-11	2008-12-10	トヨタ自動車株式会社	油圧制御装置
JP4725634B2 (ja) *	2008-11-13	2011-07-13	トヨタ自動車株式会社	無段変速機
NL1039925C2 (nl) *	2012-12-03	2014-06-04	Gear Chain Ind Bv	Stelsel voor het regelen van een continu variabele transmissie.
DE102014214476A1 (de) *	2014-07-24	2016-01-28	Zf Friedrichshafen Ag	Stufenlosgetriebe und Verfahren zum Betätigen des Stufenlosgetriebes
CN108730508B (zh) *	2018-08-23	2023-12-05	福州锐智新能源科技有限公司	一种用于变速器的机电液增力式换挡机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2826149A (en) *	1955-03-23	1958-03-11	Gen Motors Corp	Booster pump
US2881706A (en) *	1955-05-18	1959-04-14	Ford Motor Co	Motor vehicle hydraulic system
US3016710A (en) *	1958-10-23	1962-01-16	Ford Motor Co	Central hydraulic system
US3115049A (en) *	1961-12-15	1963-12-24	Ford Motor Co	Transmission control system
DE1816950C3 (de) *	1968-12-24	1971-06-03	Piv Antrieb Reimers Kg Werner	Kegelscheiben-Umschlingungsgetriebe
DE2846580C2 (de) *	1978-10-26	1982-12-09	P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg	Stufenlos einstellbares Kegelscheibengetriebe
US4403974A (en) *	1980-11-07	1983-09-13	General Motors Corporation	Position control mechanism for a variable drive ratio pulley system
IT1144396B (it) *	1981-07-17	1986-10-29	Fiat Auto Spa	Apparecchiatura per il controllo di un cambio automatico continuo di un autoveicolo
JPS58193962A (ja) *	1982-05-10	1983-11-11	Aisin Seiki Co Ltd	無段変速機の回転補償装置
US4475416A (en) *	1982-07-27	1984-10-09	Borg-Warner Corporation	Continuously variable transmission down shift control

1987
- 1987-04-06 US US07/034,249 patent/US4767384A/en not_active Expired - Fee Related
1988
- 1988-04-01 EP EP88105326A patent/EP0286924B1/de not_active Expired - Lifetime
- 1988-04-01 DE DE8888105326T patent/DE3860285D1/de not_active Expired - Lifetime
- 1988-04-05 JP JP63083967A patent/JPS63259262A/ja active Pending

Also Published As

Publication number	Publication date
EP0286924B1 (de)	1990-07-04
US4767384A (en)	1988-08-30
JPS63259262A (ja)	1988-10-26
EP0286924A1 (de)	1988-10-19

Legal Events

Date	Code	Title
1991-05-23	8320	Willingness to grant licences declared (paragraph 23)
1991-08-01	8364	No opposition during term of opposition
1998-07-09	8330	Complete renunciation

Publication	Publication Date	Title
DE3877171D1 (de)	1993-02-11	Drucksensor.
NO880675D0 (no)	1988-02-16	Trykkforskjell-foeler.
DE3876169D1 (de)	1993-01-07	Doppel-membranpumpe.
DE3878073D1 (de)	1993-03-18	Fluessigkeitsverdichter.
DE3850786D1 (de)	1994-09-01	Druckregelapparat.
NO905431L (no)	1991-06-19	Trykkapplikator for medikament.
NO874761D0 (no)	1987-11-16	Hydraulisk sement-slurry.
DE3788227D1 (de)	1993-12-23	Rohrdruckaufnehmer.
DE3762276D1 (de)	1990-05-17	Hydraulische druckanordnung.
DE3860285D1 (de)	1990-08-09	Fluessigkeitsdruckverstaerker.
DE3864951D1 (de)	1991-10-24	Druckregler.
DE3784063D1 (de)	1993-03-18	Druckmessgeraet.
DE3883995D1 (de)	1993-10-14	Drucksensor.
DE3786213D1 (de)	1993-07-22	Druckbrutschrank.
DE3884264D1 (de)	1993-10-28	Druckmessfühler.
DE3864227D1 (de)	1991-09-19	Fliessbettverfahren.
DE3879600D1 (de)	1993-04-29	Operationsverstaerker.
DE3763992D1 (de)	1990-09-06	Anpressvorrichtung.
DE3750400D1 (de)	1994-09-22	Verstärker des fluiddrucks.
DE3853121D1 (de)	1995-03-30	Barometer.
NL193262B (nl)	1999-01-04	Drukkookpan.
DE3850923D1 (de)	1994-09-08	Operationsverstärkerstufen.
NO883938D0 (no)	1988-09-02	Trykkutlignende dreieledd.
DE3676608D1 (de)	1991-02-07	Fluessigkeitsdruckverstaerker.
DE3852796D1 (de)	1995-03-02	Druckmittelsteuerung.