GB1392299A - Clutches - Google Patents

Clutches

Info

Publication number
GB1392299A
GB1392299A GB4359871A GB4359871A GB1392299A GB 1392299 A GB1392299 A GB 1392299A GB 4359871 A GB4359871 A GB 4359871A GB 4359871 A GB4359871 A GB 4359871A GB 1392299 A GB1392299 A GB 1392299A
Authority
GB
United Kingdom
Prior art keywords
levers
rods
presser
driven
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
GB4359871A
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.)
GKN Automotive Ltd
Original Assignee
GKN 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 GKN Transmissions Ltd filed Critical GKN Transmissions Ltd
Priority to GB4359871A priority Critical patent/GB1392299A/en
Priority to DE2244889A priority patent/DE2244889A1/en
Publication of GB1392299A publication Critical patent/GB1392299A/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
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D2023/126—Actuation by rocker lever; Rocker levers therefor

Abstract

1392299 Friction clutches GKN TRANSMISSIONS Ltd 25 Aug 1972 [18 Sept 1971] 43598/71 Heading F2C In a double friction clutch for the main and power-take-off drives of a tractor wherein two driven discs 16, 18 are normally clamped between a flywheel 13 and first and second presser plates 15, 17 by springs 22 and are sequentially released by radial release levers 26, the first and second presser plates 15, 17 are connected for conjoint rotation by rods 34 positioned radially outwardly of the second driven disc 18 and springs 37 reduce the clamping pressure on the disc 16. The rods 34 are axially fast with the first presser plate 15 and pass through bores in the second presser plate 17 to permit relative axial movement between the presser plates. The release levers 26 are pivoted at 27 to the second presser plate 17 and initial movement of the levers pivots the latter about pins 30 which react on the rods 34 to maintain the first driven plate 16 clamped between the flywheel 13 and first presser plate 15 whilst the second driven disc 18 is disengaged. On further movement of the levers 26, pivot bolts 35 engage reaction studs 25a on a clutch cover 25 and thereafter the levers 26 pivot about the bolts 35 to relieve the pressure on the rods 34 whereupon the springs 37 disengage the first driven disc 16. The pivot bolts 35 are adjustable to allow for wear. Reference has been directed by the Comptroller to Specification 1,215,717.
GB4359871A 1971-09-18 1971-09-18 Clutches Expired GB1392299A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4359871A GB1392299A (en) 1971-09-18 1971-09-18 Clutches
DE2244889A DE2244889A1 (en) 1971-09-18 1972-09-13 DOUBLE COUPLING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4359871A GB1392299A (en) 1971-09-18 1971-09-18 Clutches

Publications (1)

Publication Number Publication Date
GB1392299A true GB1392299A (en) 1975-04-30

Family

ID=10429476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4359871A Expired GB1392299A (en) 1971-09-18 1971-09-18 Clutches

Country Status (2)

Country Link
DE (1) DE2244889A1 (en)
GB (1) GB1392299A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1270456B (en) * 1993-06-07 1997-05-05 New Holland Fiat Spa CLUTCH UNIT FOR VEHICLES, IN PARTICULAR TRACTIVE MACHINES
DE10013576B4 (en) * 1999-03-26 2013-02-07 Schaeffler Technologies AG & Co. KG A clutch unit

Also Published As

Publication number Publication date
DE2244889A1 (en) 1973-03-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees