JPS5790446A - Manual transmission for automobile - Google Patents

Manual transmission for automobile

Info

Publication number
JPS5790446A
JPS5790446A JP16482480A JP16482480A JPS5790446A JP S5790446 A JPS5790446 A JP S5790446A JP 16482480 A JP16482480 A JP 16482480A JP 16482480 A JP16482480 A JP 16482480A JP S5790446 A JPS5790446 A JP S5790446A
Authority
JP
Japan
Prior art keywords
automobile
rod
guide hole
shaft
backward
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
JP16482480A
Other languages
Japanese (ja)
Inventor
Shigeki Yamada
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry 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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Priority to JP16482480A priority Critical patent/JPS5790446A/en
Publication of JPS5790446A publication Critical patent/JPS5790446A/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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/165—Preventing reverse gear shifts if vehicle speed is too high for safe shifting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

PURPOSE:To secure safety of automobiles in operation by preventing a shift lever from moving to the ''backward''-position during a high speed forward run. CONSTITUTION:When an automobile is going forward, and if the speed becomes high, a signal from a speedometer 13 sets a change-over switch 12 to ON, which actuates an electromagnet 10. As a result, a rod 8 is projected into a guide hole 7 as shown in presumptive lines, resisting the force of a spring 9. This prevents a reverse shaft 3 from moving leftward beyond end face A of the reverse side or to the shaft position where the car is driven backward. When the automobile runs slow, the rod 8 moves back from the guide hole 7, releasing the restriction over the reverse shaft 3.
JP16482480A 1980-11-21 1980-11-21 Manual transmission for automobile Pending JPS5790446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16482480A JPS5790446A (en) 1980-11-21 1980-11-21 Manual transmission for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16482480A JPS5790446A (en) 1980-11-21 1980-11-21 Manual transmission for automobile

Publications (1)

Publication Number Publication Date
JPS5790446A true JPS5790446A (en) 1982-06-05

Family

ID=15800607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16482480A Pending JPS5790446A (en) 1980-11-21 1980-11-21 Manual transmission for automobile

Country Status (1)

Country Link
JP (1) JPS5790446A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6425555U (en) * 1987-08-06 1989-02-13
US5063817A (en) * 1990-02-27 1991-11-12 Bogert Donald L Lockout system for automatic transmission
US5331863A (en) * 1991-11-06 1994-07-26 Honda Giken Kogyo Kabushiki Kaisha Manual Transmission for vehicle
US5388477A (en) * 1991-05-27 1995-02-14 Zf Friedrichshafen Ag Gearshift device for electrically controlled gearboxes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6425555U (en) * 1987-08-06 1989-02-13
US5078020A (en) * 1987-08-06 1992-01-07 Nissan Motor Company, Ltd. Reverse select system for manual transmission
US5063817A (en) * 1990-02-27 1991-11-12 Bogert Donald L Lockout system for automatic transmission
US5388477A (en) * 1991-05-27 1995-02-14 Zf Friedrichshafen Ag Gearshift device for electrically controlled gearboxes
US5331863A (en) * 1991-11-06 1994-07-26 Honda Giken Kogyo Kabushiki Kaisha Manual Transmission for vehicle

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