JPS56120855A - Device for preventing tooth beating sound of gear transmission - Google Patents
Device for preventing tooth beating sound of gear transmissionInfo
- Publication number
- JPS56120855A JPS56120855A JP2199780A JP2199780A JPS56120855A JP S56120855 A JPS56120855 A JP S56120855A JP 2199780 A JP2199780 A JP 2199780A JP 2199780 A JP2199780 A JP 2199780A JP S56120855 A JPS56120855 A JP S56120855A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- time
- main transmission
- neutral
- gear transmission
- 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
Links
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
PURPOSE: To prevent generation of tooth beating sounds at the time of idling by detecting the neutral position of main transmission and releasing the engagement between the input gear of the auxiliary transmission and stepless speed change gear.
CONSTITUTION: A neutral detection circuit 13 of main transmission consists of an operating switch 14, a switch 15 closed at the time when the main transmission 3 is at the neutral position, a switch 16 closed at the time the clutch is connected, and a relay 17. On the other hand, a controlling device 18 comprises a vacuum tank 19, a solenoid valve 20 operatd by a neutral signal, a diaphragm device 21, and a ring 22 connected to the central part of an arm 24 operating the shift fork 23 of the auxiliary transmission by means of a pin 24a.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2199780A JPS6015822B2 (en) | 1980-02-22 | 1980-02-22 | Gear transmission noise prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2199780A JPS6015822B2 (en) | 1980-02-22 | 1980-02-22 | Gear transmission noise prevention device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56120855A true JPS56120855A (en) | 1981-09-22 |
JPS6015822B2 JPS6015822B2 (en) | 1985-04-22 |
Family
ID=12070651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2199780A Expired JPS6015822B2 (en) | 1980-02-22 | 1980-02-22 | Gear transmission noise prevention device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6015822B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6014643A (en) * | 1983-07-05 | 1985-01-25 | Mazda Motor Corp | Controller for auxiliary speed change gear for car |
JPH04210164A (en) * | 1990-12-07 | 1992-07-31 | Kubota Corp | Device for reducing speed change control |
-
1980
- 1980-02-22 JP JP2199780A patent/JPS6015822B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6014643A (en) * | 1983-07-05 | 1985-01-25 | Mazda Motor Corp | Controller for auxiliary speed change gear for car |
JPH0112980B2 (en) * | 1983-07-05 | 1989-03-02 | Mazda Motor | |
JPH04210164A (en) * | 1990-12-07 | 1992-07-31 | Kubota Corp | Device for reducing speed change control |
Also Published As
Publication number | Publication date |
---|---|
JPS6015822B2 (en) | 1985-04-22 |
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