GB703115A - Improvements in synchronising arrangements in change speed gears - Google Patents

Improvements in synchronising arrangements in change speed gears

Info

Publication number
GB703115A
GB703115A GB24616/51A GB2461651A GB703115A GB 703115 A GB703115 A GB 703115A GB 24616/51 A GB24616/51 A GB 24616/51A GB 2461651 A GB2461651 A GB 2461651A GB 703115 A GB703115 A GB 703115A
Authority
GB
United Kingdom
Prior art keywords
teeth
dogs
synchronism
change speed
shoulders
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
GB24616/51A
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.)
Porsche Konstruktionen GmbH and Co KG
Original Assignee
Porsche Konstruktionen GmbH and Co KG
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 Porsche Konstruktionen GmbH and Co KG filed Critical Porsche Konstruktionen GmbH and Co KG
Publication of GB703115A publication Critical patent/GB703115A/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
    • 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)
  • Structure Of Transmissions (AREA)

Abstract

703,115. Clutches. PORSCHE KONSTRUKTIONER GES. Oct. 22, 1951 [Jan. 11, 1951], No. 24616/51. Class 80 (2) In change-speed gearing, a clutch sleeve 7 with internal teeth 8 adapted to be engaged with teeth 17 on a gear member 19 is frictionally synchronized by a split spring ring 13 carried by the member 19 and co-acting with the periphery of the teeth 8, the latter being arranged in groups with the end teeth 9, 10 shortened and chamfered to co-operate with inclined shoulders 6 on dogs 3 formed on a member 2 secured to the input shaft 1. So long as synchronism is not established, the parts occupy a position such as shown in Fig. 4 wherein further movement of teeth 8 towards teeth 17 is prevented, whereas, on the establishment of synchronism, the teeth 9, 10 slide past the dogs 3. A double clutch is shown the thickened parts 4 being alternately at opposite ends of the dogs 3. The inclination of the shoulders 6 may be different for the two speeds.
GB24616/51A 1951-01-11 1951-10-22 Improvements in synchronising arrangements in change speed gears Expired GB703115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT703115X 1951-01-11

Publications (1)

Publication Number Publication Date
GB703115A true GB703115A (en) 1954-01-27

Family

ID=3679495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24616/51A Expired GB703115A (en) 1951-01-11 1951-10-22 Improvements in synchronising arrangements in change speed gears

Country Status (1)

Country Link
GB (1) GB703115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323642A (en) * 1997-01-16 1998-09-30 Ford Global Tech Inc Synchroniser with re-indexing means comprising modified splines and lugs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323642A (en) * 1997-01-16 1998-09-30 Ford Global Tech Inc Synchroniser with re-indexing means comprising modified splines and lugs
GB2323642B (en) * 1997-01-16 2001-03-14 Ford Global Tech Inc Clutch for drivably connecting relatively rotating members

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