GB8424590D0 - Hydraulically controlled friction clutch - Google Patents

Hydraulically controlled friction clutch

Info

Publication number
GB8424590D0
GB8424590D0 GB848424590A GB8424590A GB8424590D0 GB 8424590 D0 GB8424590 D0 GB 8424590D0 GB 848424590 A GB848424590 A GB 848424590A GB 8424590 A GB8424590 A GB 8424590A GB 8424590 D0 GB8424590 D0 GB 8424590D0
Authority
GB
United Kingdom
Prior art keywords
friction clutch
hydraulically controlled
controlled friction
hydraulically
clutch
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
GB848424590A
Other versions
GB2151725B (en
GB2151725A (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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of GB8424590D0 publication Critical patent/GB8424590D0/en
Publication of GB2151725A publication Critical patent/GB2151725A/en
Application granted granted Critical
Publication of GB2151725B publication Critical patent/GB2151725B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure 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
    • F16D43/00—Automatic clutches
    • F16D43/28—Automatic clutches actuated by fluid pressure
    • F16D43/284—Automatic clutches actuated by fluid pressure controlled by angular speed
    • 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
    • F16D2048/0209—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
    • F16D2048/0221—Valves for clutch control systems; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
GB08424590A 1983-12-23 1984-09-28 A hydraulically controlled friction clutch and motor vehicle power unit utilising this clutch Expired GB2151725B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68354/83A IT1160246B (en) 1983-12-23 1983-12-23 CLUTCH CONNECTION WITH HYDRAULIC CONTROL AND MOTOR-DRIVE UNIT FOR MOTOR VEHICLES USING SUCH CONNECTION

Publications (3)

Publication Number Publication Date
GB8424590D0 true GB8424590D0 (en) 1984-11-07
GB2151725A GB2151725A (en) 1985-07-24
GB2151725B GB2151725B (en) 1987-12-31

Family

ID=11309105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424590A Expired GB2151725B (en) 1983-12-23 1984-09-28 A hydraulically controlled friction clutch and motor vehicle power unit utilising this clutch

Country Status (5)

Country Link
DE (1) DE8429140U1 (en)
ES (1) ES8600660A1 (en)
FR (1) FR2557236B3 (en)
GB (1) GB2151725B (en)
IT (1) IT1160246B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552977A (en) * 2018-06-01 2019-12-10 卡特彼勒Sarl Separating clutch

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1188104B (en) * 1986-04-23 1987-12-30 Fiat Auto Spa TRANSMISSION TO CONTINUOUS SPEED VARIATOR FOR MOTOR VEHICLES
US4688665A (en) * 1986-05-01 1987-08-25 Caterpillar Inc. Apparatus for preventing engine stall
DE3725492A1 (en) * 1987-07-31 1989-02-09 Bayerische Motoren Werke Ag Multiplate clutch for power wheel - has plates pressed together by piston operated hydraulically by hollow slide with internal inlet and outlet chambers
DE4031851C2 (en) * 1990-10-08 2001-08-02 Volkswagen Ag Step change gear
SE532772C2 (en) * 2008-08-14 2010-04-06 Haldex Traction Ab Hydraulic actuator controlling one or more slip couplings of a distribution system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612113A (en) * 1943-05-08 1948-11-09 Brevets Kegresse S E K Soc D Improvements in centrifugal valves for hydraulically controlled clutches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552977A (en) * 2018-06-01 2019-12-10 卡特彼勒Sarl Separating clutch
CN110552977B (en) * 2018-06-01 2022-11-25 卡特彼勒Sarl Separating clutch

Also Published As

Publication number Publication date
FR2557236B3 (en) 1985-11-22
FR2557236A3 (en) 1985-06-28
IT1160246B (en) 1987-03-04
GB2151725B (en) 1987-12-31
DE8429140U1 (en) 1985-02-28
ES536611A0 (en) 1985-10-16
ES8600660A1 (en) 1985-10-16
IT8368354A0 (en) 1983-12-23
GB2151725A (en) 1985-07-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940928