NL7405269A - - Google Patents

Info

Publication number: NL7405269A
Authority: NL; Netherlands

Application number

NL7405269A

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.)

1973-04-19

Filing date

1974-04-18

Publication date

1974-10-22

1974-04-18 Application filed filed Critical

1974-10-22 Publication of NL7405269A publication Critical patent/NL7405269A/xx

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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- 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
- 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
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/264—Electrical control

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control Of Transmission Device (AREA)
Multiple-Way Valves (AREA)
Gear-Shifting Mechanisms (AREA)
Control Of Fluid Gearings (AREA)

NL7405269A 1973-04-19 1974-04-18 NL7405269A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2319961A DE2319961A1 (de)	1973-04-19	1973-04-19	Elektrohydraulische schaltvorrichtung fuer fahrzeuggetriebe

Publications (1)

Publication Number	Publication Date
NL7405269A true NL7405269A (xx)	1974-10-22

Family

ID=5878675

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7405269A NL7405269A (xx)	1973-04-19	1974-04-18

Country Status (8)

Country	Link
US (1)	US3958466A (xx)
JP (1)	JPS5012470A (xx)
DE (1)	DE2319961A1 (xx)
FR (1)	FR2226836A5 (xx)
GB (1)	GB1469484A (xx)
IT (1)	IT1006492B (xx)
NL (1)	NL7405269A (xx)
SE (1)	SE7405230L (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5281468A (en) *	1975-12-27	1977-07-07	Nissan Motor Co Ltd	Automatic transmission
JPS5944536B2 (ja) *	1977-08-10	1984-10-30	アイシン精機株式会社	自動車の無段変速機の速度比自動制御装置
DE2738914C2 (de) *	1977-08-29	1982-05-06	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren zum Schalten von Stufengetrieben in Kraftfahrzeugen
DE2744286A1 (de) *	1977-10-01	1979-04-12	Bosch Gmbh Robert	Vorrichtung zum schalten von stufengetrieben in kraftfahrzeugen
JPS56160454A (en) *	1980-05-14	1981-12-10	Aisin Seiki Co Ltd	Velocity ratio control unit for a stepless transmission
DE3121160A1 (de) *	1980-05-27	1982-03-18	Aisin Seiki K.K., Kariya, Aichi	"steuervorrichtung zur steuerung des uebersetzungsverhaeltnisses eines getriebes fuer ein kraftfahrzeug"
US4463628A (en) *	1982-04-01	1984-08-07	Deere & Company	Transmission control interface mechanism
US4567909A (en) *	1983-03-10	1986-02-04	Litton Systems, Inc.	Oxygen partial pressure controller for a pressure swing adsorption system
US4589436A (en) *	1983-03-10	1986-05-20	Litton Systems, Inc.	Oxygen partial pressure controller for a pressure swing adsorption system
US4643049A (en) *	1983-09-20	1987-02-17	Honda Giken Kogyo Kabushiki Kaisha	Control system for a hydraulic transmission to prevent vehicle creep
AT383315B (de) *	1984-10-12	1987-06-25	Steyr Daimler Puch Ag	Antriebsanordnung fuer kraftfahrzeuge mit zwei getriebenen achsen
JP4987729B2 (ja) *	2005-01-10	2012-07-25	イナジー・オートモーティブ・システムズ・リサーチ・（ソシエテ・アノニム）	電子制御式の電気機械バルブ
GB2446599B (en) *	2007-02-15	2009-01-14	Gm Global Tech Operations Inc	A clutch in an automatic transmission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3225619A (en) *	1962-12-03	1965-12-28	Gen Motors Corp	Transmission control system
DE1917291A1 (de) *	1969-04-03	1970-10-15	Daimler Benz Ag	Druckregelvorrichtung fuer hydraulisch geschaltete automatische Getriebe,insbesondere fuer Kraftfahrzeuge
JPS4833304B1 (xx) *	1969-08-06	1973-10-13

1973
- 1973-04-19 DE DE2319961A patent/DE2319961A1/de active Pending
- 1973-12-11 FR FR7344245A patent/FR2226836A5/fr not_active Expired
1974
- 1974-02-27 US US05/446,140 patent/US3958466A/en not_active Expired - Lifetime
- 1974-04-17 IT IT2157074A patent/IT1006492B/it active
- 1974-04-18 NL NL7405269A patent/NL7405269A/xx unknown
- 1974-04-18 SE SE7405230A patent/SE7405230L/sv unknown
- 1974-04-18 GB GB1692574A patent/GB1469484A/en not_active Expired
- 1974-04-19 JP JP4437874A patent/JPS5012470A/ja active Pending

Also Published As

Publication number	Publication date
JPS5012470A (xx)	1975-02-08
GB1469484A (en)	1977-04-06
US3958466A (en)	1976-05-25
SE7405230L (xx)	1974-10-21
FR2226836A5 (xx)	1974-11-15
DE2319961A1 (de)	1974-11-07
IT1006492B (it)	1976-09-30

Publication	Publication Date	Title
AU476761B2 (xx)	1976-09-30
AU465372B2 (xx)	1975-09-25
AR201231Q (xx)	1975-02-21
AU474593B2 (xx)	1976-07-29
AU474838B2 (xx)	1976-08-05
AU471343B2 (xx)	1976-04-15
AU465434B2 (xx)	1975-09-25
FR2226836A5 (xx)	1974-11-15
AU476714B2 (xx)	1976-09-30
AR201229Q (xx)	1975-02-21
AU472848B2 (xx)	1976-06-03
AU476696B2 (xx)	1976-09-30
AU466283B2 (xx)	1975-10-23
AU477823B2 (xx)	1975-06-19
AU471461B2 (xx)	1976-04-29
AR200885A1 (xx)	1974-12-27
AU476873B1 (xx)	1975-01-09
AU477824B2 (xx)	1975-07-17
BR7306620D0 (xx)	1975-04-08
CH564212A5 (xx)	1975-07-15
BG19771A1 (xx)	1975-10-10
AU479521A (xx)	1975-06-05
AU479504A (xx)	1975-05-29
AU479496A (xx)	1975-01-09
AU479458A (xx)	1975-02-20