GB2461688B - Gearbox and synchronizer therefore - Google Patents

Gearbox and synchronizer therefore

Info

Publication number
GB2461688B
GB2461688B GB0812355.6A GB0812355A GB2461688B GB 2461688 B GB2461688 B GB 2461688B GB 0812355 A GB0812355 A GB 0812355A GB 2461688 B GB2461688 B GB 2461688B
Authority
GB
United Kingdom
Prior art keywords
synchronizer
gearbox
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 - Fee Related
Application number
GB0812355.6A
Other versions
GB2461688A (en
GB0812355D0 (en
Inventor
Mikael Mohlin
Henrik Mogel
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB0812355.6A priority Critical patent/GB2461688B/en
Publication of GB0812355D0 publication Critical patent/GB0812355D0/en
Publication of GB2461688A publication Critical patent/GB2461688A/en
Application granted granted Critical
Publication of GB2461688B publication Critical patent/GB2461688B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
    • F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
    • 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
    • F16D21/04—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D2011/002—Clutches in which the members have interengaging parts using an external and axially slidable sleeve for coupling the teeth of both coupling components together
GB0812355.6A 2008-07-07 2008-07-07 Gearbox and synchronizer therefore Expired - Fee Related GB2461688B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0812355.6A GB2461688B (en) 2008-07-07 2008-07-07 Gearbox and synchronizer therefore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0812355.6A GB2461688B (en) 2008-07-07 2008-07-07 Gearbox and synchronizer therefore

Publications (3)

Publication Number Publication Date
GB0812355D0 GB0812355D0 (en) 2008-08-13
GB2461688A GB2461688A (en) 2010-01-13
GB2461688B true GB2461688B (en) 2012-04-04

Family

ID=39718053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0812355.6A Expired - Fee Related GB2461688B (en) 2008-07-07 2008-07-07 Gearbox and synchronizer therefore

Country Status (1)

Country Link
GB (1) GB2461688B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE543773C2 (en) * 2019-06-20 2021-07-20 Scania Cv Ab A coupling sleeve with means for restricting axial movement
US20240052922A1 (en) * 2022-08-15 2024-02-15 Dana Heavy Vehicle Systems Group, Llc Multi-speed gearbox and assembly method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990044A (en) * 1957-08-28 1961-06-27 Eaton Mfg Co Synchronizing means
US4192196A (en) * 1978-07-31 1980-03-11 Eaton Corporation Blocked change gear transmission and improved blocker and jaw clutch assembly therefor
JPS58174723A (en) * 1982-04-01 1983-10-13 Kawasaki Heavy Ind Ltd Synchronizer of speed change gear

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990044A (en) * 1957-08-28 1961-06-27 Eaton Mfg Co Synchronizing means
US4192196A (en) * 1978-07-31 1980-03-11 Eaton Corporation Blocked change gear transmission and improved blocker and jaw clutch assembly therefor
JPS58174723A (en) * 1982-04-01 1983-10-13 Kawasaki Heavy Ind Ltd Synchronizer of speed change gear

Also Published As

Publication number Publication date
GB2461688A (en) 2010-01-13
GB0812355D0 (en) 2008-08-13

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Legal Events

Date Code Title Description
S30Z Assignments for licence or security reasons

Free format text: APPLICANT GM GLOBAL TECHNOLOGY OPERATIONS, INC SECURITY TO THE UNITED STATES DEPARTMENT OF THE TREASURY

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170707