JPS63122129U - - Google Patents
Info
- Publication number
- JPS63122129U JPS63122129U JP1426487U JP1426487U JPS63122129U JP S63122129 U JPS63122129 U JP S63122129U JP 1426487 U JP1426487 U JP 1426487U JP 1426487 U JP1426487 U JP 1426487U JP S63122129 U JPS63122129 U JP S63122129U
- Authority
- JP
- Japan
- Prior art keywords
- wheel drive
- drive shaft
- main pump
- hydraulic clutch
- pressure sensor
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
図面は本考案の実施例を示し、第１図は本考案
の制御系統図、第２図はメインポンプ並びに差動
ポンプの断面図、第３図は操舵角による油圧クラ
ツチのシリンダ圧力の制御グラフ、第４図は差動
回転数による差動ポンプ吐出圧のグラフである。
１０……前輪駆動軸、１１……後輪駆動軸、１
２……油圧クラツチ、１６……メインポンプ、１
７……差動ポンプ、２１……電磁制御弁、２４…
…圧力センサ、２９……コントローラ。
The drawings show an embodiment of the present invention. Fig. 1 is a control system diagram of the invention, Fig. 2 is a sectional view of the main pump and differential pump, and Fig. 3 is a control graph of the cylinder pressure of the hydraulic clutch depending on the steering angle. , FIG. 4 is a graph of the differential pump discharge pressure depending on the differential rotation speed. 10...Front wheel drive shaft, 11...Rear wheel drive shaft, 1
2...Hydraulic clutch, 16...Main pump, 1
7...Differential pump, 21...Solenoid control valve, 24...
...Pressure sensor, 29...controller.
Claims (1)
を備えた４輪駆動車において、前記油圧クラツチ
の接続方向油室に圧油を供給するメインポンプと
、前記前輪駆動軸と後輪駆動軸との回転速度差に
よつてのみ作動する差動ポンプと、前記メインポ
ンプから吐出されタンクに流出される圧油流路の
絞り面積を制御する電磁制御弁と、前記差動ポン
プの吐出圧を検出する圧力センサと、前記圧力セ
ンサの信号並びに操舵角信号に応じて前記電磁制
御弁を制御するコントローラとを備えたことを特
徴とする駆動力伝達装置。 In a four-wheel drive vehicle equipped with a hydraulic clutch between a front wheel drive shaft and a rear wheel drive shaft, the main pump supplies pressurized oil to an oil chamber in the connection direction of the hydraulic clutch, and the front wheel drive shaft and the rear wheel drive shaft. a differential pump that operates only by the difference in rotational speed between the main pump and the main pump; A driving force transmission device comprising: a pressure sensor for detecting pressure; and a controller for controlling the electromagnetic control valve according to a signal from the pressure sensor and a steering angle signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1426487U JPH0533373Y2 (en) | 1987-02-04 | 1987-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1426487U JPH0533373Y2 (en) | 1987-02-04 | 1987-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63122129U true JPS63122129U (en) | 1988-08-09 |
| JPH0533373Y2 JPH0533373Y2 (en) | 1993-08-25 |
Family
ID=30804087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1426487U Expired - Lifetime JPH0533373Y2 (en) | 1987-02-04 | 1987-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533373Y2 (en) |
-
1987
- 1987-02-04 JP JP1426487U patent/JPH0533373Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533373Y2 (en) | 1993-08-25 |
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