JPS5498451A - Apparatus for preventing gear noise at reverse shift for car transmission - Google Patents

Apparatus for preventing gear noise at reverse shift for car transmission

Info

Publication number
JPS5498451A
JPS5498451A JP394378A JP394378A JPS5498451A JP S5498451 A JPS5498451 A JP S5498451A JP 394378 A JP394378 A JP 394378A JP 394378 A JP394378 A JP 394378A JP S5498451 A JPS5498451 A JP S5498451A
Authority
JP
Japan
Prior art keywords
gear
conical surface
reverse shift
counter shaft
gear noise
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.)
Granted
Application number
JP394378A
Other languages
Japanese (ja)
Other versions
JPS613987B2 (en
Inventor
Tsunehiko Ogasawara
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP394378A priority Critical patent/JPS5498451A/en
Publication of JPS5498451A publication Critical patent/JPS5498451A/en
Publication of JPS613987B2 publication Critical patent/JPS613987B2/ja
Granted 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
    • 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
    • F16H63/302—Final output mechanisms for reversing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Abstract

PURPOSE:To prevent gear noise at reverse shift by braking a counter shaft when the transmission is shifted at reverse position. CONSTITUTION:A connecting sleeve 22 is brought into spline connection with the circumference of a 21 which solidly rotates with a counter shaft 4. A synchronous ring 23 having a chamfered gear 23b mating with an inner spline of the sleeve 22 and a conical surface 23a frictionally engaging with a conical surface 11a prvided an a gear 11 is arranged. In addition, a synchronous ring 25 with a conical surface 25a frictionally engaging with a conical surface 24a of a member fixed to a transmission case 1 and a chamfered gear 25b which is to mate with the inner spline is arranged. The gear 11 is provided with a gear 11b which is to mate with the inner spline. With such an arrangement, the counter shaft 4 can be braked by shifting the sleeve 22 right.
JP394378A 1978-01-18 1978-01-18 Apparatus for preventing gear noise at reverse shift for car transmission Granted JPS5498451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP394378A JPS5498451A (en) 1978-01-18 1978-01-18 Apparatus for preventing gear noise at reverse shift for car transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP394378A JPS5498451A (en) 1978-01-18 1978-01-18 Apparatus for preventing gear noise at reverse shift for car transmission

Publications (2)

Publication Number Publication Date
JPS5498451A true JPS5498451A (en) 1979-08-03
JPS613987B2 JPS613987B2 (en) 1986-02-06

Family

ID=11571197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP394378A Granted JPS5498451A (en) 1978-01-18 1978-01-18 Apparatus for preventing gear noise at reverse shift for car transmission

Country Status (1)

Country Link
JP (1) JPS5498451A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599318A (en) * 1982-07-07 1984-01-18 Nissan Motor Co Ltd Preventive device against abnormal noise generated upon shifting to reverse gear position in manually controlled transmission
US4430904A (en) * 1981-08-24 1984-02-14 Borg-Warner Corporation Multiple speed ratio transmission with anti-clash brake
US4463622A (en) * 1980-01-11 1984-08-07 Deere & Company Transmission and reverse gear synchronizing therefor
JPS59125640U (en) * 1983-02-10 1984-08-24 トヨタ自動車株式会社 Shift operation device for manual transmission
JPS59164442A (en) * 1983-03-04 1984-09-17 Honda Motor Co Ltd Shift device in vehicle multi-speed transmission
US4503957A (en) * 1982-03-09 1985-03-12 Toyota Jidosha Kabushiki Kaisha Shift mechanism in a manual transmission
US4510819A (en) * 1982-11-15 1985-04-16 Toyota Jidosha Kabushiki Kaisha Device for preventing reverse gear buzzing in a manual transmission
US4510818A (en) * 1982-11-19 1985-04-16 Toyota Jidosha Kabushiki Kaisha Device for preventing reverse gear buzzing in a manual transmission
JPS6075745U (en) * 1983-10-28 1985-05-27 いすゞ自動車株式会社 Gear transmission shifting device
JPS60129428A (en) * 1983-12-16 1985-07-10 Nissan Motor Co Ltd Transmission gear
US4598599A (en) * 1982-09-30 1986-07-08 Toyota Jidosha Kabushiki Kaisha Device for preventing reverse gear buzzing in a manual transmission
US5651435A (en) * 1995-07-31 1997-07-29 New Venture Gear, Inc. Reverse brake for manual transmissions
US5845531A (en) * 1997-03-18 1998-12-08 New Venture Gear, Inc. Multi-speed manual transmission with reverse brake

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463622A (en) * 1980-01-11 1984-08-07 Deere & Company Transmission and reverse gear synchronizing therefor
US4430904A (en) * 1981-08-24 1984-02-14 Borg-Warner Corporation Multiple speed ratio transmission with anti-clash brake
US4503957A (en) * 1982-03-09 1985-03-12 Toyota Jidosha Kabushiki Kaisha Shift mechanism in a manual transmission
JPS599318A (en) * 1982-07-07 1984-01-18 Nissan Motor Co Ltd Preventive device against abnormal noise generated upon shifting to reverse gear position in manually controlled transmission
US4598599A (en) * 1982-09-30 1986-07-08 Toyota Jidosha Kabushiki Kaisha Device for preventing reverse gear buzzing in a manual transmission
US4510819A (en) * 1982-11-15 1985-04-16 Toyota Jidosha Kabushiki Kaisha Device for preventing reverse gear buzzing in a manual transmission
US4510818A (en) * 1982-11-19 1985-04-16 Toyota Jidosha Kabushiki Kaisha Device for preventing reverse gear buzzing in a manual transmission
JPS59125640U (en) * 1983-02-10 1984-08-24 トヨタ自動車株式会社 Shift operation device for manual transmission
JPS59164442A (en) * 1983-03-04 1984-09-17 Honda Motor Co Ltd Shift device in vehicle multi-speed transmission
JPS6075745U (en) * 1983-10-28 1985-05-27 いすゞ自動車株式会社 Gear transmission shifting device
JPS60129428A (en) * 1983-12-16 1985-07-10 Nissan Motor Co Ltd Transmission gear
US5651435A (en) * 1995-07-31 1997-07-29 New Venture Gear, Inc. Reverse brake for manual transmissions
US5803218A (en) * 1995-07-31 1998-09-08 New Venture Gear, Inc. Reverse brake for manual transmissions
US5845531A (en) * 1997-03-18 1998-12-08 New Venture Gear, Inc. Multi-speed manual transmission with reverse brake

Also Published As

Publication number Publication date
JPS613987B2 (en) 1986-02-06

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