JPS5794133A - Synchronous mechanism of transmission - Google Patents

Synchronous mechanism of transmission

Info

Publication number
JPS5794133A
JPS5794133A JP16894080A JP16894080A JPS5794133A JP S5794133 A JPS5794133 A JP S5794133A JP 16894080 A JP16894080 A JP 16894080A JP 16894080 A JP16894080 A JP 16894080A JP S5794133 A JPS5794133 A JP S5794133A
Authority
JP
Japan
Prior art keywords
time
idling
speed change
change gear
backlash
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.)
Pending
Application number
JP16894080A
Other languages
Japanese (ja)
Inventor
Hideo Hasegawa
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP16894080A priority Critical patent/JPS5794133A/en
Publication of JPS5794133A publication Critical patent/JPS5794133A/en
Pending 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
    • F16D2023/0618—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

PURPOSE: To prevent generation of noises at the time of a car starting by providing the synchronized meshing mechanism with a energizing means to be in operation in idling and thereby eliminating backlash of the speed change gear at the time of idling.
CONSTITUTION: When a coupling sleeve 38 is shifted, a balkring 39 or 40 makes slide contact with a conical surface 42 and applies thereby a braking effect, and a further shift will consolidate the main shaft with a speed change gear 34 or 35. At this time a press pin 44 is set in a cup ring sleeve 38, and because this pin 44 works at the time of idling to press the balk ring 40 against the cone 42 with the aid of a spring 47 and a ball 48, backlash is eliminated. Because the ball 48 is brought up outwards by centrifugal force while the main shaft is in rotation even through the speed change gear is set in the neutral position temporarily during running, no backlash elimination is made.
COPYRIGHT: (C)1982,JPO&Japio
JP16894080A 1980-11-28 1980-11-28 Synchronous mechanism of transmission Pending JPS5794133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16894080A JPS5794133A (en) 1980-11-28 1980-11-28 Synchronous mechanism of transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16894080A JPS5794133A (en) 1980-11-28 1980-11-28 Synchronous mechanism of transmission

Publications (1)

Publication Number Publication Date
JPS5794133A true JPS5794133A (en) 1982-06-11

Family

ID=15877356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16894080A Pending JPS5794133A (en) 1980-11-28 1980-11-28 Synchronous mechanism of transmission

Country Status (1)

Country Link
JP (1) JPS5794133A (en)

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