GB2144497B - Synchromesh for a gear transmission - Google Patents

Synchromesh for a gear transmission

Info

Publication number
GB2144497B
GB2144497B GB8321032A GB8321032A GB2144497B GB 2144497 B GB2144497 B GB 2144497B GB 8321032 A GB8321032 A GB 8321032A GB 8321032 A GB8321032 A GB 8321032A GB 2144497 B GB2144497 B GB 2144497B
Authority
GB
United Kingdom
Prior art keywords
synchromesh
gear transmission
gear
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
Application number
GB8321032A
Other versions
GB8321032D0 (en
GB2144497A (en
Inventor
Jurgen Rathke
Gunther Villwock
Fritz Bernau
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.)
IFA GETRIEBEWERKE BRANDENBURG
Original Assignee
IFA GETRIEBEWERKE BRANDENBURG
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 IFA GETRIEBEWERKE BRANDENBURG filed Critical IFA GETRIEBEWERKE BRANDENBURG
Publication of GB8321032D0 publication Critical patent/GB8321032D0/en
Publication of GB2144497A publication Critical patent/GB2144497A/en
Application granted granted Critical
Publication of GB2144497B publication Critical patent/GB2144497B/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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • 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
    • F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball
    • 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
    • F16D2023/0681—Double cone synchromesh clutches
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Friction Gearing (AREA)
GB8321032A 1981-07-15 1983-08-04 Synchromesh for a gear transmission Expired GB2144497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD23177781A DD225867A3 (en) 1981-07-15 1981-07-15 CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES

Publications (3)

Publication Number Publication Date
GB8321032D0 GB8321032D0 (en) 1983-09-07
GB2144497A GB2144497A (en) 1985-03-06
GB2144497B true GB2144497B (en) 1986-11-26

Family

ID=5532356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8321032A Expired GB2144497B (en) 1981-07-15 1983-08-04 Synchromesh for a gear transmission

Country Status (6)

Country Link
BG (1) BG46407A1 (en)
DD (1) DD225867A3 (en)
DE (1) DE3328812A1 (en)
FR (1) FR2551164B1 (en)
GB (1) GB2144497B (en)
SE (1) SE443207B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD225867A3 (en) * 1981-07-15 1985-08-07 Ifa Getriebewerke Brandenburg CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES
JPS6369826U (en) * 1986-10-25 1988-05-11
DE3637386C1 (en) * 1986-11-03 1987-09-24 Neuenstein Zahnradwerk Method and device for producing synchronization bodies in gearboxes of motor vehicles
DE3705632A1 (en) * 1987-02-21 1988-09-01 Neuenstein Zahnradwerk FRICTIONAL ELEMENT, PARTICULARLY SYNCHRONIZING BODY IN STAGE DRIVES OF MOTOR VEHICLES
JP2600674B2 (en) * 1987-05-09 1997-04-16 トヨタ自動車株式会社 Synchronizer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1225661A (en) * 1958-10-24 1960-07-04 Renault Synchronizing device, in particular for gearboxes and gear couplings
GB1102991A (en) * 1963-03-04 1968-02-14 Smith S Ind Ltd Improvements in or relating to synchromesh mechanism
FR1385860A (en) * 1964-03-03 1965-01-15 Smith & Sons Ltd S Improvements to synchronized meshing mechanisms, in particular for gear changes
US3286801A (en) * 1964-07-17 1966-11-22 Dana Corp Synchronizing clutch with multiple conical discs
US3272291A (en) * 1964-08-03 1966-09-13 Borg Warner Synchronizer
GB1125946A (en) * 1964-10-16 1968-09-05 Smiths Industries Ltd Improvements in or relating to dog clutches
US3366208A (en) * 1965-05-03 1968-01-30 Borg Warner Synchronizer
FR1444451A (en) * 1965-08-03 1966-07-01 Borg Warner Transmission synchronizer
US3414098A (en) * 1966-10-05 1968-12-03 Borg Warner Positive clutch with multiple friction synchronizing disks
DE2421963A1 (en) * 1974-05-07 1975-11-20 Volkswagenwerk Ag Interlocking synchronization for vehicle gear box - contains conically wound elastic servo ring with supported ends
DD225867A3 (en) * 1981-07-15 1985-08-07 Ifa Getriebewerke Brandenburg CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES
DE3341147A1 (en) * 1982-12-27 1984-06-28 VEB IFA-Getriebewerke Brandenburg Betrieb d. IFA-Komb. Nutzkraftwagen, DDR 1800 Brandenburg FRICTION PAIRING FOR SYNCHRONIZING DEVICES IN GEAR GEARS

Also Published As

Publication number Publication date
DE3328812A1 (en) 1985-02-21
SE8304274L (en) 1985-02-05
GB8321032D0 (en) 1983-09-07
BG46407A1 (en) 1989-12-15
FR2551164A1 (en) 1985-03-01
DD225867A3 (en) 1985-08-07
SE443207B (en) 1986-02-17
GB2144497A (en) 1985-03-06
FR2551164B1 (en) 1990-02-23
SE8304274D0 (en) 1983-08-04

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Legal Events

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