GB755037A - Improvements in or relating to clutches - Google Patents

Improvements in or relating to clutches

Info

Publication number
GB755037A
GB755037A GB10984/54A GB1098454A GB755037A GB 755037 A GB755037 A GB 755037A GB 10984/54 A GB10984/54 A GB 10984/54A GB 1098454 A GB1098454 A GB 1098454A GB 755037 A GB755037 A GB 755037A
Authority
GB
United Kingdom
Prior art keywords
plate
presser
levers
clutch
springs
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
GB10984/54A
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB755037A publication Critical patent/GB755037A/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
    • F16D13/00—Friction clutches
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/385—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs double clutches, i.e. comprising two friction disc mounted on one driven shaft
    • 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
    • F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

755,037. Friction clutches. BORG-WARNER CORPORATION. April 14, 1954 [June 26, 1953], No. 10984/54. Class 80(2) A double clutch on a tractor comprises one driven disc 20, driving a central shaft 12 connected through change-speed gearing to the roadwheels, and another 31 driving a sleeve-shaft 13 of a power take-off, the discs being clamped against a central plate 14 bolted to a driving flywheel 11 by presser-plates 16. 23 respectively, each controlled by three separate radial levers 40, 54, actuated by a common release collar 57, inward axial movement of which first releases only the road-wheels clutch 20 and later also the power take-off clutch 31. The levers 40, 54 fulcrum on pins 39, 52 in alternate channel-sectioned radial legs 34, 35 of a six-legged pressed cover-plate bolted to the centre-plate 14, each lever 54 being connected to its presser-plate 23 directly by a pin 55, and each lever 40 being linked to its presser-plate 16 by a strut 42. The fulcrum pins 52 of the levers 54 engage radially elongated holes in the levers to permit a rolling action. Adjusting screws 58 are provided at the actuated ends of the levers. The presser-plates 16, 23 are pressed inwardly to engage both clutches by common springs 30, Fig. 6, each compressed between an enlargement 25 of the presser-plate 23 and a cup 27 retained on a pin 24 passing freely through the plates and having a head supporting the presser-plate 16. In Figs. 10-12, not shown, each clutch is engaged by separate springs acting in compression between the cover and the levers 40, 54. The latter 54 are not pivoted to the presser-plate 23, but have curved outer ends bearing directly on axial bolts screwed in the presser-plate and carrying anti-rattle hair-pin springs bearing on the cover-plate and curved blade-springs bearing on the lever ends, both springs facilitating disengagement of the presser-plate. The thrust collar 57 may be operated by a pedal or by an overcentre hand lever to stay in the clutch released condition.
GB10984/54A 1953-06-26 1954-04-14 Improvements in or relating to clutches Expired GB755037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US755037XA 1953-06-26 1953-06-26

Publications (1)

Publication Number Publication Date
GB755037A true GB755037A (en) 1956-08-15

Family

ID=22126190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10984/54A Expired GB755037A (en) 1953-06-26 1954-04-14 Improvements in or relating to clutches

Country Status (1)

Country Link
GB (1) GB755037A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204468B (en) * 1956-09-22 1965-11-04 Borg Warner Disc friction clutch
DE1292962B (en) * 1961-07-01 1969-04-17 Ferodo Sa Double coupling with at least one membrane coupling
EP0247770A2 (en) * 1986-05-20 1987-12-02 Automotive Products Public Limited Company Friction clutches
WO2020022980A3 (en) * 2018-01-08 2020-03-05 Dikcal Feyzi Double disc clutch pressure system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204468B (en) * 1956-09-22 1965-11-04 Borg Warner Disc friction clutch
DE1292962B (en) * 1961-07-01 1969-04-17 Ferodo Sa Double coupling with at least one membrane coupling
EP0247770A2 (en) * 1986-05-20 1987-12-02 Automotive Products Public Limited Company Friction clutches
EP0247770A3 (en) * 1986-05-20 1989-01-25 Automotive Products Public Limited Company Friction clutches
WO2020022980A3 (en) * 2018-01-08 2020-03-05 Dikcal Feyzi Double disc clutch pressure system

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