JPH01100950U - - Google Patents
Info
- Publication number
- JPH01100950U JPH01100950U JP19580787U JP19580787U JPH01100950U JP H01100950 U JPH01100950 U JP H01100950U JP 19580787 U JP19580787 U JP 19580787U JP 19580787 U JP19580787 U JP 19580787U JP H01100950 U JPH01100950 U JP H01100950U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- signal
- reverse
- vehicle
- semi
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案を実施した回路を備えた変速機
の要部を示す電気回路図、第２図は本考案の一実
施例を示す電気回路図、第３図は電気信号の切換
前後における前後進バルブの作動状態を説明する
一覧図、第４図は双頭接点リレーを用いない場合
電気回路図である。
Ｆ，Ｒ……電気接点、ＶＦ……前進バルブ、Ｖ
Ｒ……後退バルブ、１……シフトレバー、２……
変速機、１０……前進リレー、１１……後退リレ
ー、１２……車速リレー、１３……前進信号遮断
リレー、１４……後退信号遮断リレー、Ｃ……保
持回路。
Fig. 1 is an electric circuit diagram showing the main parts of a transmission equipped with a circuit implementing the present invention, Fig. 2 is an electric circuit diagram showing an embodiment of the present invention, and Fig. 3 is an electric circuit diagram before and after switching the electric signal. FIG. 4 is a list diagram explaining the operating state of the forward and backward movement valves, and is an electric circuit diagram when a double-headed contact relay is not used. F, R...Electric contact, VF...Advance valve, V
R... Reverse valve, 1... Shift lever, 2...
Transmission, 10...forward relay, 11...reverse relay, 12...vehicle speed relay, 13...forward signal cutoff relay, 14...reverse signal cutoff relay, C...holding circuit.
Claims (1)
に基づきバルブを介し油圧湿式多板クラツチを断
続して変速を行う車両用セミオートマチツク変速
装置において、前記電気接点からの前進信号、後
退信号によりそれぞれ閉成する前進リレー、後退
リレーおよびそれぞれ開成して後退段バルブ、前
進段バルブへの信号を遮断する後退信号遮断リレ
ー、前進信号遮断リレーと、車速リレーを備え車
速が極低速の設定値以上のときに前記前進信号、
後退信号を保持する保持回路とからなることを特
徴とする車両用セミオートマチツク変速装置の保
護電気回路。 In a vehicle semi-automatic transmission device that shifts gears by connecting and intervening a hydraulic wet multi-disc clutch via a valve based on a signal from an electric contact provided on the shift lever, the clutch is closed in response to a forward signal and a reverse signal from the electric contact. A forward relay, a reverse relay, a reverse signal cutoff relay, a forward signal cutoff relay, and a vehicle speed relay each open to cut off signals to the reverse gear valve and forward gear valve, and a vehicle speed relay. said forward signal,
A protective electric circuit for a semi-automatic transmission for a vehicle, comprising a holding circuit for holding a reverse signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19580787U JPH0612314Y2 (en) | 1987-12-25 | 1987-12-25 | Protective electrical circuit for vehicle semi-automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19580787U JPH0612314Y2 (en) | 1987-12-25 | 1987-12-25 | Protective electrical circuit for vehicle semi-automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01100950U true JPH01100950U (en) | 1989-07-06 |
| JPH0612314Y2 JPH0612314Y2 (en) | 1994-03-30 |
Family
ID=31486463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19580787U Expired - Lifetime JPH0612314Y2 (en) | 1987-12-25 | 1987-12-25 | Protective electrical circuit for vehicle semi-automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612314Y2 (en) |
-
1987
- 1987-12-25 JP JP19580787U patent/JPH0612314Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612314Y2 (en) | 1994-03-30 |
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