JPH01163238U - - Google Patents
Info
- Publication number
- JPH01163238U JPH01163238U JP6039388U JP6039388U JPH01163238U JP H01163238 U JPH01163238 U JP H01163238U JP 6039388 U JP6039388 U JP 6039388U JP 6039388 U JP6039388 U JP 6039388U JP H01163238 U JPH01163238 U JP H01163238U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- rotating shaft
- fluid
- drive device
- wheel drive
- 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
- 239000012530 fluid Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Retarders (AREA)
Description
第１図は本考案による４輪駆動装置の第１実施
例を示す要部拡大断面図、第２図は同全体構成図
、第３図は第１図に示したポンプの縦断側面図、
第４図は本考案による４輪駆動装置の第２実施例
を示す要部拡大断面図である。
符号の説明、１０……第１回転軸、１２……第
２回転軸、２１，２２……ピストン、Ｍ……油圧
ポンプ（差動ポンプ）、Ｌ……湿式多板クラツチ
、ＷＦ……前輪、ＷＲ……後輪、Ｒ１，Ｒ２……
圧力室。
FIG. 1 is an enlarged cross-sectional view of essential parts showing a first embodiment of a four-wheel drive device according to the present invention, FIG. 2 is an overall configuration diagram of the same, and FIG. 3 is a longitudinal sectional side view of the pump shown in FIG. 1.
FIG. 4 is an enlarged sectional view of essential parts showing a second embodiment of the four-wheel drive device according to the present invention. Explanation of symbols, 10...First rotating shaft, 12... Second rotating shaft, 21, 22... Piston, M... Hydraulic pump (differential pump), L... Wet type multi-disc clutch, WF... Front wheel , WR...Rear wheel, R1, R2...
pressure chamber.
Claims (1)
ンプ作動し正回転時には流体を正方向に吐出し逆
回転時には流体を逆方向に吐出する差動ポンプと
、同差動ポンプから吐出される流体圧に応じて軸
方向へ移動する押圧部材の軸方向移動により前記
第１回転軸と第２回転軸を摩擦係合させるクラツ
チを備えて、前記第１回転軸と連結される前輪と
前記第２回転軸と連結される後輪の差動を制限す
るようにした４輪駆動装置において、前記押圧部
材として前記クラツチの一側に設けられる第１ピ
ストンと他側に設けられる第２ピストンを採用し
、これら各ピストンの背部に形成される両圧力室
を前記差動ポンプを介して接続したことを特徴と
する４輪駆動装置。 The pump is operated by the relative rotation of the first rotating shaft and the second rotating shaft, and when the rotation is forward, the fluid is discharged in the forward direction, and when the rotation is reverse, the fluid is discharged in the opposite direction. a clutch that frictionally engages the first rotation shaft and the second rotation shaft by axial movement of a pressing member that moves in the axial direction in response to fluid pressure; In a four-wheel drive device that limits the differential movement of rear wheels connected to a second rotating shaft, the pressing member includes a first piston provided on one side of the clutch and a second piston provided on the other side. A four-wheel drive device characterized in that both pressure chambers formed at the backs of these pistons are connected via the differential pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6039388U JPH0631236Y2 (en) | 1988-05-06 | 1988-05-06 | 4-wheel drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6039388U JPH0631236Y2 (en) | 1988-05-06 | 1988-05-06 | 4-wheel drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01163238U true JPH01163238U (en) | 1989-11-14 |
| JPH0631236Y2 JPH0631236Y2 (en) | 1994-08-22 |
Family
ID=31286099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6039388U Expired - Lifetime JPH0631236Y2 (en) | 1988-05-06 | 1988-05-06 | 4-wheel drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631236Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5980454B2 (en) * | 2014-02-10 | 2016-08-31 | 本田技研工業株式会社 | Driving force distribution device |
-
1988
- 1988-05-06 JP JP6039388U patent/JPH0631236Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5980454B2 (en) * | 2014-02-10 | 2016-08-31 | 本田技研工業株式会社 | Driving force distribution device |
| JPWO2015118787A1 (en) * | 2014-02-10 | 2017-03-23 | 本田技研工業株式会社 | Driving force distribution device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631236Y2 (en) | 1994-08-22 |