[go: up one dir, main page]

GB1474025A - Clutch system - Google Patents

Clutch system

Info

Publication number
GB1474025A
GB1474025A GB3714073A GB3714073A GB1474025A GB 1474025 A GB1474025 A GB 1474025A GB 3714073 A GB3714073 A GB 3714073A GB 3714073 A GB3714073 A GB 3714073A GB 1474025 A GB1474025 A GB 1474025A
Authority
GB
United Kingdom
Prior art keywords
clutch
discs
gear
hub
fast
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.)
Expired
Application number
GB3714073A
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.)
Brockhouse Transmissions Ltd
Original Assignee
Brockhouse Transmissions Ltd
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 Brockhouse Transmissions Ltd filed Critical Brockhouse Transmissions Ltd
Priority to GB3714073A priority Critical patent/GB1474025A/en
Publication of GB1474025A publication Critical patent/GB1474025A/en
Expired 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
    • 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
    • F16D25/10—Clutch systems 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

1474025 Friction clutches BROCKHOUSE TRANSMISSIONS Ltd 23 Sept 1974 [4 Aug 1973] 37140/73 Heading F2C In an hydraulically operated multi-plate friction clutch wherein discs 30 carried by a drum 22 fast with a driving shaft 20 and driven discs 29 carried by a hub 31 fast with an output gear 24 are clamped between an hydraulically operated piston 34 and a back plate 32 for clutch engagement, the hub 31 is integral with the back plate 32 to prevent lubricating and cooling oil supplied to the clutch through ducts 40 from passing therebetween and thus ensuring that all the lubricating and cooling oil passes between the discs 29, 30. Clutch engaging axial thrusts are transmitted through the gear 24 to a thrust washer 44 and the gear 24 is permitted to move axially on the shaft 20 by an amount sufficient to allow the gear to rotate freely during clutch disengagement. Alternate clutch discs have sintered bronze linings. As shown in a double clutch the second clutch 28a is similarly constructed.
GB3714073A 1974-09-23 1974-09-23 Clutch system Expired GB1474025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3714073A GB1474025A (en) 1974-09-23 1974-09-23 Clutch system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3714073A GB1474025A (en) 1974-09-23 1974-09-23 Clutch system

Publications (1)

Publication Number Publication Date
GB1474025A true GB1474025A (en) 1977-05-18

Family

ID=10394076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3714073A Expired GB1474025A (en) 1974-09-23 1974-09-23 Clutch system

Country Status (1)

Country Link
GB (1) GB1474025A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387827B (en) * 1984-11-13 1989-03-28 Steyr Daimler Puch Ag Clutch which can be operated by pressure medium
US20180252272A1 (en) * 2017-03-06 2018-09-06 Wpt Power Corporation Power takeoff unit with actuation and lubrication fluid channels
CN112013039A (en) * 2020-08-17 2020-12-01 杭州前进齿轮箱集团股份有限公司 Clutch and end cover thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387827B (en) * 1984-11-13 1989-03-28 Steyr Daimler Puch Ag Clutch which can be operated by pressure medium
US20180252272A1 (en) * 2017-03-06 2018-09-06 Wpt Power Corporation Power takeoff unit with actuation and lubrication fluid channels
CN112013039A (en) * 2020-08-17 2020-12-01 杭州前进齿轮箱集团股份有限公司 Clutch and end cover thereof

Similar Documents

Publication Publication Date Title
US3487726A (en) Auxiliary overdrive gear
US4570503A (en) Countershaft transmission
GB1365251A (en) Automatic power transmission
GB1447530A (en) Crenellated drum and epicyclic transmission incorporating the same
US2442840A (en) Torque converter with friction clutch
GB1234313A (en)
GB954019A (en) Improvements in or relating to change speed drive transmissions
GB1425507A (en) Transmission input clutch with means for facilitating ratio gear engagement
GB1205919A (en) Clutch assembly
US2756600A (en) Transmission and power take-off system for motor vehicles
US2593629A (en) Four-speed countershaft and planetary transmission
GB1256989A (en)
US2854862A (en) Speed change transmission
US2862403A (en) Transmission
GB1474025A (en) Clutch system
US3991634A (en) Countershaft auxiliary transmission
GB1348645A (en) Engine/clutch combinations
GB1160393A (en) Change Speed Transmission.
GB1390746A (en) Engine/clutch combinations
GB1420303A (en) Winch assembly
GB1124867A (en) Combined cone and friction plate type clutches
ES316020A1 (en) Automatic gearbox with converter
US3548665A (en) Power shift transmission
GB1256460A (en) An improved friction plate clutch
US3756360A (en) Clutch assemblies

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee