GB9420984D0 - Actuation systems - Google Patents

Actuation systems

Info

Publication number
GB9420984D0
GB9420984D0 GB9420984A GB9420984A GB9420984D0 GB 9420984 D0 GB9420984 D0 GB 9420984D0 GB 9420984 A GB9420984 A GB 9420984A GB 9420984 A GB9420984 A GB 9420984A GB 9420984 D0 GB9420984 D0 GB 9420984D0
Authority
GB
United Kingdom
Prior art keywords
actuation systems
actuation
systems
Prior art date
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.)
Granted
Application number
GB9420984A
Other versions
GB2296046B (en
GB2296046A (en
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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.)
Filing date
Publication date
Application filed by Automotive Products PLC filed Critical Automotive Products PLC
Priority to GB9420984A priority Critical patent/GB2296046B/en
Publication of GB9420984D0 publication Critical patent/GB9420984D0/en
Publication of GB2296046A publication Critical patent/GB2296046A/en
Application granted granted Critical
Publication of GB2296046B publication Critical patent/GB2296046B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • 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
    • 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
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
    • 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
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
    • 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
    • F16D2048/0269—Single valve for switching between fluid supply to actuation cylinder or draining to the sump
GB9420984A 1994-10-18 1994-10-18 Actuation systems Expired - Fee Related GB2296046B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9420984A GB2296046B (en) 1994-10-18 1994-10-18 Actuation systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9420984A GB2296046B (en) 1994-10-18 1994-10-18 Actuation systems

Publications (3)

Publication Number Publication Date
GB9420984D0 true GB9420984D0 (en) 1994-12-07
GB2296046A GB2296046A (en) 1996-06-19
GB2296046B GB2296046B (en) 1998-07-15

Family

ID=10763021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9420984A Expired - Fee Related GB2296046B (en) 1994-10-18 1994-10-18 Actuation systems

Country Status (1)

Country Link
GB (1) GB2296046B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9608256D0 (en) * 1996-04-20 1996-06-26 Ap Kongsberg Holdings Ltd Actuation systems
DE19647940C2 (en) * 1996-11-20 1999-05-12 Mannesmann Sachs Ag Hydraulic actuator
GB0024999D0 (en) * 2000-10-12 2000-11-29 Luk Lamellen & Kupplungsbau Hydraulic actuation systems
ITBO20030002A1 (en) 2003-01-02 2004-07-03 Ferrari Spa METHOD AND UNIT FOR CHECKING A CLUTCH
DE102010036166A1 (en) * 2009-09-29 2011-03-31 Schaeffler Technologies Gmbh & Co. Kg Hydraulic control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT262790B (en) * 1963-10-15 1968-06-25 Hans Glas Gmbh Isaria Maschine Device for actuating a mechanical gearbox for motor vehicles
GB1131032A (en) * 1965-04-05 1968-10-16 Butterley Co Ltd Improvements in and relating to hydraulically controlled brake or clutch mechanism
DE2129292A1 (en) * 1971-06-12 1973-01-04 Bosch Gmbh Robert ACTUATION CYLINDER FOR A HYDRAULICALLY ACTUATED FRICTION CLUTCH
DE3710028A1 (en) * 1987-03-27 1988-10-06 Delmag Maschinenfabrik PRESSURE DRIVER
JP2989035B2 (en) * 1990-06-27 1999-12-13 ルーク ラメレン ウント クツプルングスバウ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Device for operating the clutch

Also Published As

Publication number Publication date
GB2296046B (en) 1998-07-15
GB2296046A (en) 1996-06-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051018