GB1118642A - Improvements in or relating to synchronising and dog-clutch engagement means for vehicle gear boxes - Google Patents

Improvements in or relating to synchronising and dog-clutch engagement means for vehicle gear boxes

Info

Publication number
GB1118642A
GB1118642A GB72566A GB72566A GB1118642A GB 1118642 A GB1118642 A GB 1118642A GB 72566 A GB72566 A GB 72566A GB 72566 A GB72566 A GB 72566A GB 1118642 A GB1118642 A GB 1118642A
Authority
GB
United Kingdom
Prior art keywords
ring
engagement
cone
cones
teeth
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
GB72566A
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.)
Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
Original Assignee
Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
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 Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM filed Critical Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
Publication of GB1118642A publication Critical patent/GB1118642A/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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation

Landscapes

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

Abstract

1,118,642. Positive clutches. SOC. ANON. DE VEHICULES INDUSTRIELS ET D'EQUIPEMENTS MECANIQUES (SAVIEM) 6 Jan., 1966 [6 Jan., 1965], No. 725/66. Heading F2C. A friction cone synchronized positive clutch is provided with an angular lost-motion connection between one of the cones and one of the coupled members to ensure engagement of balk surfaces when clutch engagement is initiated. In the arrangement shown for connecting a pinion 2 to a driving shaft 1 by a shift ring 5, a friction cone 9 is formed integral with the pinion 2 and the complementary cone 12 has a pin-and-slot connection 14, 15 with a hub member 3 of shaft 1 and may move axially thereon. The cone 12 carries a spring ring 17, and teeth 6, 11, 16 are provided on the sleeve and cones respectively. To engage the clutch ring 5 is moved to the right by a fork 7 into engagement with ring 17 to effect initial contact of cones 9, 12 and engagement of radial balk surfaces 18, 20 on the ring 5 and cone 12. When synchronism is attained ring 5 is slid over ring 17 and its teeth then lock into engagement with the cone teeth 11, 16. In a modification, Fig. 4 (not shown), the spring 17 is omitted and coil springs (23) housed in the hub 3 maintain the synchronizing cones 9, 12 in light engagement.
GB72566A 1965-01-06 1966-01-06 Improvements in or relating to synchronising and dog-clutch engagement means for vehicle gear boxes Expired GB1118642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979A FR1428591A (en) 1965-01-06 1965-01-06 Synchronization and clutch device for vehicle gearboxes

Publications (1)

Publication Number Publication Date
GB1118642A true GB1118642A (en) 1968-07-03

Family

ID=8567388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB72566A Expired GB1118642A (en) 1965-01-06 1966-01-06 Improvements in or relating to synchronising and dog-clutch engagement means for vehicle gear boxes

Country Status (4)

Country Link
DE (1) DE1580681C3 (en)
FR (1) FR1428591A (en)
GB (1) GB1118642A (en)
NL (1) NL153308B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080265A2 (en) * 1981-11-20 1983-06-01 General Motors Corporation Synchronizer and gear assembly for a power transmission
FR2742501A1 (en) * 1995-12-13 1997-06-20 Peugeot Synchroniser for pinion freely mounted to rotate on a shaft in a vehicle's gearbox

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114831A1 (en) * 1991-05-07 1992-11-12 Zahnradfabrik Friedrichshafen Regulating cone plate for friction clutch - has entrainment teeth with sleeve faces lying in concentric cylinder faces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080265A2 (en) * 1981-11-20 1983-06-01 General Motors Corporation Synchronizer and gear assembly for a power transmission
EP0080265A3 (en) * 1981-11-20 1983-08-03 General Motors Corporation Synchronizer and gear assembly for a power transmission
FR2742501A1 (en) * 1995-12-13 1997-06-20 Peugeot Synchroniser for pinion freely mounted to rotate on a shaft in a vehicle's gearbox

Also Published As

Publication number Publication date
FR1428591A (en) 1966-02-18
NL6600135A (en) 1966-07-07
DE1580681C3 (en) 1974-01-17
DE1580681A1 (en) 1971-10-28
DE1580681B2 (en) 1973-06-28
NL153308B (en) 1977-05-16

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