GB231762A - Improvements in change-speed gearing for automobiles - Google Patents

Improvements in change-speed gearing for automobiles

Info

Publication number
GB231762A
GB231762A GB23132/24A GB2313224A GB231762A GB 231762 A GB231762 A GB 231762A GB 23132/24 A GB23132/24 A GB 23132/24A GB 2313224 A GB2313224 A GB 2313224A GB 231762 A GB231762 A GB 231762A
Authority
GB
United Kingdom
Prior art keywords
sleeve
shaft
clutch
dogs
cones
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
GB23132/24A
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.)
ENZESFELDER METALLWERKE AKTIEN
Original Assignee
ENZESFELDER METALLWERKE AKTIEN
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 ENZESFELDER METALLWERKE AKTIEN filed Critical ENZESFELDER METALLWERKE AKTIEN
Publication of GB231762A publication Critical patent/GB231762A/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
    • 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
    • F16D2023/0637—Details relating to the hub member on which the sliding is arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

231,762. Enzesfelder Metallwerke Akt.-Ges. Aug. 1, 1924, [Convention date]. Variable - speed g e a r i n g ; clutches, claw.-Means for facilitating the engagement of clutch teeth in change-speed gearing consist of auxiliary friction clutches w<1>, w<2> combined as a symmetrical unit sliding with and also relatively to a svmmetrical double-ended claw clutch sleeve K. In the arrangement shown, A is the driving-shaft, B a. lay shaft, and C the driven shaft. The clutch sleeve K with dog ends k<2>, k<4> is splined on the shaft C and is adapted to engage dogs k<1> on the shaft A for direct driving, or dogs k<3> on a gear n<1> for a reduced speed. The auxiliary friction cones w<1>, w<2> slide together on the sleeve K, being coupled by a member w. These cones are restrained against axial movement relatively to the sleeve K by ball-ended spring bolts p in the sleeve engaging the cones. On moving the sleeve K to right or left, the cone w' or w<1> comes into contact with a female cone f, and the clutch dogs about to be engaged are brought to nearly the same rotational speed. Further movement of the sleeve K causes the bolts p to slip inwards out of action, releasing the pressure between the cone clutch surfaces. Continued sliding of the eleeve K then brings the dogs k<4> or k<2> into full engagement.
GB23132/24A 1924-08-01 1924-09-30 Improvements in change-speed gearing for automobiles Expired GB231762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT231762X 1924-08-01

Publications (1)

Publication Number Publication Date
GB231762A true GB231762A (en) 1925-04-09

Family

ID=3669946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23132/24A Expired GB231762A (en) 1924-08-01 1924-09-30 Improvements in change-speed gearing for automobiles

Country Status (1)

Country Link
GB (1) GB231762A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624699C1 (en) * 1996-06-13 1998-04-23 Korea Spicer Corp Synchronizer for a vehicle transmission
WO2005121586A1 (en) * 2004-06-08 2005-12-22 Ricardo Uk Ltd. Improvements in or relating to rotary synchronisation arragements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624699C1 (en) * 1996-06-13 1998-04-23 Korea Spicer Corp Synchronizer for a vehicle transmission
WO2005121586A1 (en) * 2004-06-08 2005-12-22 Ricardo Uk Ltd. Improvements in or relating to rotary synchronisation arragements

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