GB2309754B - A gear-shift wheel assembly for a shift transmission - Google Patents

A gear-shift wheel assembly for a shift transmission

Info

Publication number
GB2309754B
GB2309754B GB9702054A GB9702054A GB2309754B GB 2309754 B GB2309754 B GB 2309754B GB 9702054 A GB9702054 A GB 9702054A GB 9702054 A GB9702054 A GB 9702054A GB 2309754 B GB2309754 B GB 2309754B
Authority
GB
United Kingdom
Prior art keywords
shift
gear
wheel assembly
transmission
shift transmission
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
GB9702054A
Other versions
GB9702054D0 (en
GB2309754A (en
Inventor
Harald Ludanek
Bernd Cappelmann
Panagiotis Adamis
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of GB9702054D0 publication Critical patent/GB9702054D0/en
Publication of GB2309754A publication Critical patent/GB2309754A/en
Application granted granted Critical
Publication of GB2309754B publication Critical patent/GB2309754B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
    • F16D3/66—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being metallic, e.g. in the form of coils
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D2011/008—Clutches in which the members have interengaging parts characterised by the form of the teeth forming the inter-engaging parts; Details of shape or structure of these teeth
    • 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
    • F16D2023/0625—Details of members being coupled, e.g. gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Operated Clutches (AREA)
GB9702054A 1996-02-01 1997-01-31 A gear-shift wheel assembly for a shift transmission Expired - Fee Related GB2309754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19603609 1996-02-01

Publications (3)

Publication Number Publication Date
GB9702054D0 GB9702054D0 (en) 1997-03-19
GB2309754A GB2309754A (en) 1997-08-06
GB2309754B true GB2309754B (en) 1999-09-29

Family

ID=7784255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9702054A Expired - Fee Related GB2309754B (en) 1996-02-01 1997-01-31 A gear-shift wheel assembly for a shift transmission

Country Status (3)

Country Link
DE (1) DE19702541B4 (en)
FR (1) FR2744503B1 (en)
GB (1) GB2309754B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8291784B2 (en) 2005-05-18 2012-10-23 Zeroshift Limited Transmission layout

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740355C1 (en) * 1997-09-13 1999-01-28 Ford Global Tech Inc Synchroniser ring mounting for gearbox of motor vehicle
DE19903115C2 (en) * 1999-01-27 2003-09-04 Getrag Getriebe Zahnrad Transmission for a motor vehicle
GB2398619B (en) * 2003-02-21 2005-10-19 Christopher Paulet Mel Walters Rotary devices
DE102005040400B3 (en) * 2005-08-26 2007-05-16 Hofer Pdc Gmbh Drive assembly for motor vehicle, has force transmission devices that is provided with rotatory operating decoupling device for reducing pressure points during switch over between driven shaft of gearbox and drive shaft for drive wheels
GB0526429D0 (en) * 2005-12-23 2006-02-08 Knowles Arthur Drive engagement apparatus
DE102006051399B4 (en) * 2006-10-27 2008-10-02 Hofer-Pdc Gmbh Transmission synchronization with pressure point filter
GB0623292D0 (en) * 2006-11-22 2007-01-03 Zeroshift Ltd Transmission system
DE102007055846B4 (en) * 2007-12-18 2016-03-31 Zf Friedrichshafen Ag Synchronization arrangement for a range transmission
DE102008049347B4 (en) * 2008-09-29 2011-01-27 Hofer Forschungs- Und Entwicklungs Gmbh Double clutch
GB2464702B (en) * 2008-10-22 2013-05-22 Zeroshift Ltd Transmission system
GB201109100D0 (en) 2011-05-27 2011-07-13 Zeroshift Ltd Transmission system
DE102012021458B4 (en) 2012-10-31 2021-12-16 Daimler Ag Positive locking switching unit for a motor vehicle drive train
DE102017112030B3 (en) 2017-06-01 2018-08-30 Schaeffler Technologies AG & Co. KG Synchronizer ring with elastic connection
DE102020203084A1 (en) 2020-03-11 2021-09-16 Robert Bosch Gesellschaft mit beschränkter Haftung Easier switching for gear stages with gearshift
CN113339419B (en) * 2021-06-07 2022-07-05 北京理工大学 Elastic jaw clutch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB442208A (en) * 1934-05-31 1936-01-31 Pulsometer Eng Co Improvements in or relating to lockable free wheel transmission mechanism
GB674664A (en) * 1949-03-18 1952-06-25 Borg Warner Improvements in or relating to power transmission
GB2117067A (en) * 1982-03-12 1983-10-05 Zahnradfabrik Friedrichshafen Synchronizer device
US4437552A (en) * 1980-10-24 1984-03-20 Canon Kabushiki Kaisha Spring clutch device
GB2241542A (en) * 1990-02-28 1991-09-04 Massey Ferguson Mfg Device for coupling a gear and a shaft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040385B (en) * 1957-04-11 1958-10-02 Opel Adam Ag Device for coupling two parts by engaging axially displaceable coupling teeth, especially for gear change transmissions of motor vehicles
DE3732525A1 (en) * 1987-09-26 1989-04-06 Neuenstein Zahnradwerk STEPP GEARBOX FOR MOTOR VEHICLES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB442208A (en) * 1934-05-31 1936-01-31 Pulsometer Eng Co Improvements in or relating to lockable free wheel transmission mechanism
GB674664A (en) * 1949-03-18 1952-06-25 Borg Warner Improvements in or relating to power transmission
US4437552A (en) * 1980-10-24 1984-03-20 Canon Kabushiki Kaisha Spring clutch device
GB2117067A (en) * 1982-03-12 1983-10-05 Zahnradfabrik Friedrichshafen Synchronizer device
GB2241542A (en) * 1990-02-28 1991-09-04 Massey Ferguson Mfg Device for coupling a gear and a shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8291784B2 (en) 2005-05-18 2012-10-23 Zeroshift Limited Transmission layout

Also Published As

Publication number Publication date
GB9702054D0 (en) 1997-03-19
DE19702541A1 (en) 1997-08-07
GB2309754A (en) 1997-08-06
FR2744503B1 (en) 2001-11-30
FR2744503A1 (en) 1997-08-08
DE19702541B4 (en) 2005-04-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060131