BE824388A - Circuit de commande de deux dispositifs actionnes par un fluide sous pression - Google Patents
Circuit de commande de deux dispositifs actionnes par un fluide sous pressionInfo
- Publication number
- BE824388A BE824388A BE152380A BE152380A BE824388A BE 824388 A BE824388 A BE 824388A BE 152380 A BE152380 A BE 152380A BE 152380 A BE152380 A BE 152380A BE 824388 A BE824388 A BE 824388A
- Authority
- BE
- Belgium
- Prior art keywords
- control circuit
- pressurized fluid
- devices activated
- activated
- devices
- Prior art date
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D48/0206—Control by fluid pressure in a system with a plurality of fluid-actuated clutches
-
- 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
- F16H61/0265—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signals
- F16H61/0272—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signals characterised by initiating reverse gearshift
-
- 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0203—Control by fluid pressure with an accumulator; Details thereof
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0224—Details of conduits, connectors or the adaptors therefor specially adapted for clutch control
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
- F16D2048/0275—Two valves arranged in parallel, e.g. one for coarse and the other for fine control during supplying or draining fluid from the actuation 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/102—Actuator
- F16D2500/1026—Hydraulic
-
- 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
- F16H61/067—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an accumulator
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435402A US3896705A (en) | 1974-01-21 | 1974-01-21 | Pressure feedback system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE824388A true BE824388A (fr) | 1975-05-02 |
Family
ID=23728236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE152380A BE824388A (fr) | 1974-01-21 | 1975-01-15 | Circuit de commande de deux dispositifs actionnes par un fluide sous pression |
Country Status (10)
Country | Link |
---|---|
US (1) | US3896705A (fr) |
JP (1) | JPS5751124B2 (fr) |
BE (1) | BE824388A (fr) |
BR (1) | BR7500355A (fr) |
CA (1) | CA1025750A (fr) |
DE (1) | DE2502308C2 (fr) |
FR (1) | FR2258548B1 (fr) |
GB (1) | GB1454721A (fr) |
IT (1) | IT1028477B (fr) |
SE (1) | SE401244B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554969B2 (fr) * | 1974-12-11 | 1980-02-02 | ||
JPS5829420B2 (ja) * | 1976-09-13 | 1983-06-22 | トヨタ自動車株式会社 | 自動変速機の油圧制御装置 |
US4187739A (en) * | 1977-12-13 | 1980-02-12 | Zahnradfabrik Friedrichshafen Ag | Hydrostatic torque converter having a stepped transmission |
US4289221A (en) * | 1978-11-17 | 1981-09-15 | Eaton Corporation | Hydraulic control system |
JPS55500953A (fr) * | 1978-11-29 | 1980-11-13 | ||
US4411345A (en) * | 1981-01-23 | 1983-10-25 | Deere & Company | Clutch modulating system |
US4475641A (en) * | 1981-10-21 | 1984-10-09 | Allis-Chalmers Corporation | Double acting hydraulic accumulator for power shift transmission |
JPS59179180U (ja) * | 1983-05-18 | 1984-11-30 | セイレイ工業株式会社 | トラクタにおけるラジエ−タ廻りの熱風防止構造 |
JPS6093517U (ja) * | 1983-12-01 | 1985-06-26 | 株式会社クボタ | 移動農機の走行装置 |
JPS61202986A (ja) * | 1985-03-06 | 1986-09-08 | 本田技研工業株式会社 | 自動二輪車のラジエ−タ取付構造 |
US4711329A (en) * | 1985-08-28 | 1987-12-08 | Kubota, Ltd. | Hydraulic circuit construction for power shift transmission |
JPH0318257Y2 (fr) * | 1986-12-29 | 1991-04-17 | ||
US5040653A (en) * | 1990-08-31 | 1991-08-20 | General Motors Corporation | Engagement and disengagement control for a friction device |
US6857462B2 (en) * | 2002-11-25 | 2005-02-22 | Honda Giken Kogyo Kabushiki Kaisha | High pressure die cast process |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US26513A (en) * | 1859-12-20 | Nail-plateeeeder | ||
US2706027A (en) * | 1951-06-11 | 1955-04-12 | Exxon Research Engineering Co | Air control system, including air operated clutch with timer |
DE961327C (de) * | 1954-12-21 | 1957-04-04 | Siegener Eisenbahnbedarf Ag | Kippeinrichtung mit hydraulisch-pneumatischem Druckspeicher fuer Fahrzeuge |
US2941639A (en) * | 1956-04-30 | 1960-06-21 | Gen Motors Corp | Clutch and brake for steering vehicle |
US3470692A (en) * | 1967-03-13 | 1969-10-07 | Int Harvester Co | Parallel dual accumulator seat suspension |
US3583422A (en) * | 1967-10-19 | 1971-06-08 | Zahnradfabrik Friedrichshafen | Valve construction for controlled pressure buildup in fluid-operated brake or clutch |
-
1974
- 1974-01-21 US US435402A patent/US3896705A/en not_active Expired - Lifetime
-
1975
- 1975-01-10 CA CA217,752A patent/CA1025750A/fr not_active Expired
- 1975-01-15 BE BE152380A patent/BE824388A/fr not_active IP Right Cessation
- 1975-01-15 FR FR7501103A patent/FR2258548B1/fr not_active Expired
- 1975-01-17 BR BR355/75A patent/BR7500355A/pt unknown
- 1975-01-20 SE SE7500600A patent/SE401244B/xx unknown
- 1975-01-20 IT IT19422/75A patent/IT1028477B/it active
- 1975-01-21 JP JP50008402A patent/JPS5751124B2/ja not_active Expired
- 1975-01-21 DE DE2502308A patent/DE2502308C2/de not_active Expired
- 1975-01-21 GB GB261475A patent/GB1454721A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3896705A (en) | 1975-07-29 |
DE2502308A1 (de) | 1975-07-24 |
CA1025750A (fr) | 1978-02-07 |
AU7689174A (en) | 1976-07-01 |
SE401244B (sv) | 1978-04-24 |
FR2258548B1 (fr) | 1979-09-28 |
SE7500600L (fr) | 1975-07-22 |
IT1028477B (it) | 1979-01-30 |
FR2258548A1 (fr) | 1975-08-18 |
JPS5751124B2 (fr) | 1982-10-30 |
JPS50103723A (fr) | 1975-08-16 |
BR7500355A (pt) | 1975-11-04 |
GB1454721A (en) | 1976-11-03 |
DE2502308C2 (de) | 1985-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CLARK EQUIPEMENT CY Effective date: 19890131 |