GB914972A - An improvement in or relating to friction clutches - Google Patents

An improvement in or relating to friction clutches

Info

Publication number
GB914972A
GB914972A GB25076/60A GB2507660A GB914972A GB 914972 A GB914972 A GB 914972A GB 25076/60 A GB25076/60 A GB 25076/60A GB 2507660 A GB2507660 A GB 2507660A GB 914972 A GB914972 A GB 914972A
Authority
GB
United Kingdom
Prior art keywords
plate
clutch
intermediate pressure
pressure
friction
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
GB25076/60A
Inventor
Herbert Edward Ashfield
Charles Hartley Hull
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.)
David Brown Industries Ltd
Original Assignee
David Brown Industries 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 David Brown Industries Ltd filed Critical David Brown Industries Ltd
Priority to GB25076/60A priority Critical patent/GB914972A/en
Publication of GB914972A publication Critical patent/GB914972A/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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0684—Mechanically actuated clutches with two clutch plates

Abstract

914,972. Friction clutches. BROWN INDUSTRIES Ltd., DAVID. July 18, 1961 [July 19, 1960], No. 25076/60. Class 80 (2). To increase the rate of heat dissipation from the intermediate pressure-plate 17 of a double friction clutch for a motor vehicle, gear teeth 16 are formed on the intermediate pressure-plate and are in sliding mesh with gear teeth 15 within the driving member 10 of the clutch, comprised by the flywheel of the vehicle engine. The double clutch consists of a first friction disc 11 rotating with a shaft 12 driving power take-off mechanism and engaged with the engine flywheel 10 by springs 23 acting through a thrust-plate 24 upon the intermediate pressure-plate 17, and a second friction disc 13 rotating with a sleeve 14 driving the vehicle road wheels and engaged with the intermediate pressure-plate by springs 26, 27 acting on a second pressure-plate 19. Depression of the usual clutch pedal (not shown) acts through a thrust ring 31 to turn levers 28 about fulcrum rollers 32 contacting a clutch cover 20, first withdrawing the pressure-plate 19 on which they are pivoted from the second friction disc 13, further depression of the pedal causing the pressure-plate 19 to abut through adjustable stops (not shown) with the intermediate pressure-plate 17, which is then similarly withdrawn to the clutch disengaged position.
GB25076/60A 1960-07-19 1960-07-19 An improvement in or relating to friction clutches Expired GB914972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25076/60A GB914972A (en) 1960-07-19 1960-07-19 An improvement in or relating to friction clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25076/60A GB914972A (en) 1960-07-19 1960-07-19 An improvement in or relating to friction clutches

Publications (1)

Publication Number Publication Date
GB914972A true GB914972A (en) 1963-01-09

Family

ID=10221816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25076/60A Expired GB914972A (en) 1960-07-19 1960-07-19 An improvement in or relating to friction clutches

Country Status (1)

Country Link
GB (1) GB914972A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213213A (en) * 1987-12-05 1989-08-09 John Charnley Friction clutch
EP1384911A3 (en) * 2002-07-25 2004-09-15 ZF Sachs AG Double clutch assembly
CN101225867B (en) * 2008-01-29 2010-04-21 吉林大学 Two flywheels for dry type dual clutch
DE102013013154A1 (en) * 2013-08-08 2015-02-12 Frank Ropertz Double clutch
DE10254902B4 (en) * 2002-07-25 2019-02-07 Zf Friedrichshafen Ag Dual clutch assembly
CN113103862A (en) * 2021-04-10 2021-07-13 重庆工程职业技术学院 Crawler-type obstacle crossing vehicle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213213A (en) * 1987-12-05 1989-08-09 John Charnley Friction clutch
GB2213213B (en) * 1987-12-05 1991-07-03 John Charnley An improved clutch
EP1384911A3 (en) * 2002-07-25 2004-09-15 ZF Sachs AG Double clutch assembly
DE10254902B4 (en) * 2002-07-25 2019-02-07 Zf Friedrichshafen Ag Dual clutch assembly
CN101225867B (en) * 2008-01-29 2010-04-21 吉林大学 Two flywheels for dry type dual clutch
DE102013013154A1 (en) * 2013-08-08 2015-02-12 Frank Ropertz Double clutch
CN113103862A (en) * 2021-04-10 2021-07-13 重庆工程职业技术学院 Crawler-type obstacle crossing vehicle
CN113103862B (en) * 2021-04-10 2022-08-05 重庆工程职业技术学院 Crawler-type obstacle crossing vehicle

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