GB1507383A - Synchronizers and dogclutch units for change-speed transmissions - Google Patents

Synchronizers and dogclutch units for change-speed transmissions

Info

Publication number
GB1507383A
GB1507383A GB23699/75A GB2369975A GB1507383A GB 1507383 A GB1507383 A GB 1507383A GB 23699/75 A GB23699/75 A GB 23699/75A GB 2369975 A GB2369975 A GB 2369975A GB 1507383 A GB1507383 A GB 1507383A
Authority
GB
United Kingdom
Prior art keywords
coupling ring
synchronizing
engagement
clutch
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
GB23699/75A
Other languages
English (en)
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 GB1507383A publication Critical patent/GB1507383A/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
    • 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
    • F16D23/0612—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 the blocking mechanism comprising a radial pin in an axial slot with at least one branch
    • 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
GB23699/75A 1974-06-07 1975-05-30 Synchronizers and dogclutch units for change-speed transmissions Expired GB1507383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419730A FR2273976A1 (fr) 1974-06-07 1974-06-07 Dispositif de synchronisation et de crabotage pour boite de vitesses

Publications (1)

Publication Number Publication Date
GB1507383A true GB1507383A (en) 1978-04-12

Family

ID=9139762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23699/75A Expired GB1507383A (en) 1974-06-07 1975-05-30 Synchronizers and dogclutch units for change-speed transmissions

Country Status (5)

Country Link
US (1) US3980164A (https=)
FR (1) FR2273976A1 (https=)
GB (1) GB1507383A (https=)
IT (1) IT1032883B (https=)
SE (1) SE398777B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304827A1 (fr) * 1975-03-19 1976-10-15 Saviem Dispositif de synchronisation et de crabotage pour boites de vitesses de vehicules
US4462489A (en) * 1981-07-31 1984-07-31 Eaton Corporation Synchronizer spring pin
US4428469A (en) 1981-07-31 1984-01-31 Eaton Corporation Synchronizer spring pin
CN111692228B (zh) * 2015-07-22 2022-04-05 伊顿智能动力有限公司 具有减小的轴向长度的提升同步器组

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409148A (en) * 1945-01-20 1946-10-08 Carl D Peterson Synchronizing clutch construction
US3804218A (en) * 1971-12-30 1974-04-16 A Krutashov Inertia speed synchronizer

Also Published As

Publication number Publication date
FR2273976B1 (https=) 1976-10-15
US3980164A (en) 1976-09-14
SE7506482L (sv) 1975-12-08
SE398777B (sv) 1978-01-16
DE2525290B2 (de) 1976-12-30
FR2273976A1 (fr) 1976-01-02
DE2525290A1 (de) 1975-12-11
IT1032883B (it) 1979-06-20

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Legal Events

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