BE711235A - - Google Patents
Info
- Publication number
- BE711235A BE711235A BE711235DA BE711235A BE 711235 A BE711235 A BE 711235A BE 711235D A BE711235D A BE 711235DA BE 711235 A BE711235 A BE 711235A
- Authority
- BE
- Belgium
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
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
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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
- 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
- F16H61/0262—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 hydraulic
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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
- F16H2716/00—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices
- F16H2716/04—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices the control being hydraulic or pneumatic
- F16H2716/06—Circuits thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63745967A | 1967-05-10 | 1967-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711235A true BE711235A (US08066781-20111129-C00013.png) | 1968-07-01 |
Family
ID=24556038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711235D BE711235A (US08066781-20111129-C00013.png) | 1967-05-10 | 1968-02-23 |
Country Status (5)
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596536A (en) * | 1969-10-24 | 1971-08-03 | Caterpillar Tractor Co | Transmission shift control with conditional automatic neutralizing means |
| US3633440A (en) * | 1970-02-24 | 1972-01-11 | Gen Motors Corp | Transmission control |
| US3695121A (en) * | 1970-10-05 | 1972-10-03 | Gen Motors Corp | Drive mode selection system for transmissions |
| BE789030A (fr) * | 1971-03-08 | 1973-01-15 | Caterpillar Tractor Co | Système hydraulique compact pour faire passer une transmission d'un état à un autre. |
| US3799308A (en) * | 1972-10-20 | 1974-03-26 | Int Harvester Co | Transmission clutches with feedback controlled pressure modulator |
| US3991787A (en) * | 1973-02-21 | 1976-11-16 | Caterpillar Tractor Co. | Modulation control valve for hydraulically operated winch |
| US3882980A (en) * | 1973-04-27 | 1975-05-13 | Caterpillar Tractor Co | Transmission control system with dual purpose modulating |
| US3923076A (en) * | 1973-04-27 | 1975-12-02 | Caterpillar Tractor Co | Transmission control system with dual purpose modulating valve |
| US3863523A (en) * | 1973-06-25 | 1975-02-04 | Caterpillar Tractor Co | Hydraulic safety system for a vehicle transmission |
| US3882738A (en) * | 1973-12-03 | 1975-05-13 | Caterpillar Tractor Co | Simplified fluid circuit for shifting a transmission |
| US4111071A (en) * | 1974-09-06 | 1978-09-05 | Caterpillar Tractor Co. | Modulating relief valve with hydraulic safety |
| US3990553A (en) * | 1975-02-10 | 1976-11-09 | Caterpillar Tractor Co. | Transmission control system with improved modulating valve |
| US3998111A (en) * | 1975-03-24 | 1976-12-21 | Caterpillar Tractor Co. | Fluid circuit for shifting a transmission |
| US4046160A (en) * | 1976-02-02 | 1977-09-06 | International Harvester Company | Transmission clutches with sequence valve and piston-controlled pressure modulator |
| US4281676A (en) * | 1978-03-08 | 1981-08-04 | Caterpillar Tractor Co. | Pressure modulating selector valve |
| US4294287A (en) * | 1978-09-25 | 1981-10-13 | Boswell William C | Shifting valve |
| US4294278A (en) * | 1979-12-14 | 1981-10-13 | Caterpillar Tractor Co. | Pressure modulating valve |
| US4396099A (en) * | 1981-03-09 | 1983-08-02 | Deere & Company | Control system for a clutch |
| US4422536A (en) * | 1981-05-08 | 1983-12-27 | Deere & Company | Transmission control system with improved modulation rate regulating valve |
| US4583624A (en) * | 1984-12-10 | 1986-04-22 | Caterpillar Tractor Co. | Fluid system with selective differential pressure control |
| US4651858A (en) * | 1985-01-11 | 1987-03-24 | J. I. Case Company | Clutch disengagement control system |
| US4643285A (en) * | 1985-01-14 | 1987-02-17 | J.I. Case Company | Hydraulic control for a master clutch of a transmission |
| US4650048A (en) * | 1985-09-24 | 1987-03-17 | Deere & Company | Control system for transmission engagement |
| US4742731A (en) * | 1986-12-18 | 1988-05-10 | Payhauler Corp. | Transmission range selector valve |
| JPH0251660A (ja) * | 1988-08-15 | 1990-02-21 | Okamura Corp | 変速装置用の流体圧制御装置 |
| EP0628753B1 (en) * | 1991-04-23 | 1997-07-16 | Honda Giken Kogyo Kabushiki Kaisha | Rotary valve for automatic transmission |
| US5261456A (en) * | 1992-11-02 | 1993-11-16 | Deere & Company | Transmission engagement override valve |
| US8221288B2 (en) | 2009-06-05 | 2012-07-17 | Allison Transmission, Inc. | Electro-hydraulic control system diagnostics |
| US8437932B2 (en) * | 2009-06-05 | 2013-05-07 | Allison Transmission, Inc. | Main modulation calibration using clutch trim valve |
| KR20120029437A (ko) * | 2009-06-05 | 2012-03-26 | 알리손 트랜스미션, 인크. | 전자-유압식 제어 시스템 교정 및 진단 |
| US8548698B2 (en) * | 2009-06-05 | 2013-10-01 | Allison Transmission, Inc. | Main modulation calibration using control main valve |
| CN111649124B (zh) * | 2020-05-29 | 2022-05-13 | 陕西法士特齿轮有限责任公司 | 一种自动变速器压力调节阀的油路通断节流结构 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125201A (en) * | 1964-03-17 | Transmission | ||
| US3033333A (en) * | 1955-12-05 | 1962-05-08 | Gen Motors Corp | Transmission |
| US3042165A (en) * | 1957-05-01 | 1962-07-03 | Twin Disc Clutch Co | Fluid actuated friction clutch |
| US3101012A (en) * | 1957-05-27 | 1963-08-20 | Gen Motors Corp | Transmission |
| US3181394A (en) * | 1962-03-19 | 1965-05-04 | Caterpillar Tractor Co | Hydraulic controls |
| US3239020A (en) * | 1962-08-23 | 1966-03-08 | Caterpillar Tractor Co | Hydraulic controls for track type vehicle power train |
| BE629826A (US08066781-20111129-C00013.png) * | 1962-10-05 | |||
| US3241399A (en) * | 1962-12-26 | 1966-03-22 | Gen Motors Corp | Transmission |
| US3217726A (en) * | 1963-02-25 | 1965-11-16 | Caterpillar Tractor Co | Transmission control system employing a differential check valve |
| US3389770A (en) * | 1966-02-01 | 1968-06-25 | Caterpillar Tractor Co | Transmission hydraulic control |
-
1967
- 1967-05-10 US US637459A patent/US3468194A/en not_active Expired - Lifetime
-
1968
- 1968-02-23 BE BE711235D patent/BE711235A/xx unknown
- 1968-02-27 FR FR1560681D patent/FR1560681A/fr not_active Expired
- 1968-03-04 GB GB00341/68A patent/GB1181595A/en not_active Expired
- 1968-03-05 DE DE1650660A patent/DE1650660C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1650660A1 (de) | 1970-11-05 |
| US3468194A (en) | 1969-09-23 |
| FR1560681A (US08066781-20111129-C00013.png) | 1969-03-21 |
| GB1181595A (en) | 1970-02-18 |
| DE1650660C3 (de) | 1980-06-26 |
| DE1650660B2 (de) | 1979-10-11 |
