JPH0573944B2 - - Google Patents
Info
- Publication number
- JPH0573944B2 JPH0573944B2 JP60007764A JP776485A JPH0573944B2 JP H0573944 B2 JPH0573944 B2 JP H0573944B2 JP 60007764 A JP60007764 A JP 60007764A JP 776485 A JP776485 A JP 776485A JP H0573944 B2 JPH0573944 B2 JP H0573944B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- low
- spool
- hydraulic pressure
- oil chamber
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 61
- 239000003112 inhibitor Substances 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000003921 oil Substances 0.000 description 157
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP776485A JPS61167747A (ja) | 1985-01-19 | 1985-01-19 | 変速機の制御装置 |
US06/820,156 US4713988A (en) | 1985-01-19 | 1986-01-21 | Transmission control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP776485A JPS61167747A (ja) | 1985-01-19 | 1985-01-19 | 変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61167747A JPS61167747A (ja) | 1986-07-29 |
JPH0573944B2 true JPH0573944B2 (zh) | 1993-10-15 |
Family
ID=11674752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP776485A Granted JPS61167747A (ja) | 1985-01-19 | 1985-01-19 | 変速機の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61167747A (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5387428A (en) * | 1977-01-11 | 1978-08-01 | Iseki & Co Ltd | Apparatus for automatically changing speed of mobile farm machine |
-
1985
- 1985-01-19 JP JP776485A patent/JPS61167747A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5387428A (en) * | 1977-01-11 | 1978-08-01 | Iseki & Co Ltd | Apparatus for automatically changing speed of mobile farm machine |
Also Published As
Publication number | Publication date |
---|---|
JPS61167747A (ja) | 1986-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |