JPH0278475U - - Google Patents
Info
- Publication number
- JPH0278475U JPH0278475U JP15872088U JP15872088U JPH0278475U JP H0278475 U JPH0278475 U JP H0278475U JP 15872088 U JP15872088 U JP 15872088U JP 15872088 U JP15872088 U JP 15872088U JP H0278475 U JPH0278475 U JP H0278475U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- housing
- rack shaft
- power steering
- steering device
- 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.)
- Pending
Links
- 239000003921 oil Substances 0.000 claims 3
- 239000010720 hydraulic oil Substances 0.000 claims 1
Description
第１図は本考案の一実施例による動力舵取装置
の断面図、第２図は従来の動力舵取装置の一部を
示す断面図である。
１……ハウジング、３……入力軸、５……ハン
ドル、９……ラツク、１１……制御バルブ、１７
……シリンダ、２３……ラツク軸、２５……ピス
トン、２７……インナーボツクス、２９，３７…
…摺動ベアリング、３１，３９……環状溝、３３
，４１……オイルシール、３５……ボツクス。
FIG. 1 is a sectional view of a power steering device according to an embodiment of the present invention, and FIG. 2 is a sectional view showing a part of a conventional power steering device. DESCRIPTION OF SYMBOLS 1...Housing, 3...Input shaft, 5...Handle, 9...Rack, 11...Control valve, 17
... Cylinder, 23 ... Rack shaft, 25 ... Piston, 27 ... Inner box, 29, 37 ...
...Sliding bearing, 31, 39...Annular groove, 33
, 41...oil seal, 35...box.
Claims (1)
収容され、ハンドル操作に同期して回転する入力
軸と、上記ハウジング内に収容され、上記入力軸
に固着されたピニオンと、このピニオンにかみ合
い両端に車輪を連結されたラツク軸と、このラツ
ク軸に固定したピストンを内装するシリンダと、
上記ハンドルの操作に応じて切り換わり、圧油を
上記シリンダに供給したり、そのシリンダ内の作
動油をタンクに戻したりする制御バルブと、上記
シリンダ内に固定したインナーボツクスと、この
インナーボツクスに設け、ラツク軸を支持する摺
動ベアリングと、上記インナーボツクスに設けた
オイルシールとを備えた動力舵取装置において、
上記オイルシールを、摺動ベアリングの外側に設
けたことを特徴とする動力舵取装置。 A housing, an input shaft that is rotatably housed in the housing and rotates in synchronization with handle operation, a pinion that is housed in the housing and is fixed to the input shaft, and wheels that mesh with the pinion and have wheels at both ends. A connected rack shaft, a cylinder containing a piston fixed to the rack shaft,
A control valve that switches in response to the operation of the handle to supply pressure oil to the cylinder and return hydraulic oil in the cylinder to the tank, an inner box fixed inside the cylinder, and a A power steering device comprising a sliding bearing for supporting a rack shaft and an oil seal provided in the inner box,
A power steering device characterized in that the oil seal is provided on the outside of a sliding bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15872088U JPH0278475U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15872088U JPH0278475U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278475U true JPH0278475U (en) | 1990-06-15 |
Family
ID=31439300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15872088U Pending JPH0278475U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278475U (en) |
-
1988
- 1988-12-06 JP JP15872088U patent/JPH0278475U/ja active Pending