JPH0475778U - - Google Patents
Info
- Publication number
- JPH0475778U JPH0475778U JP11930990U JP11930990U JPH0475778U JP H0475778 U JPH0475778 U JP H0475778U JP 11930990 U JP11930990 U JP 11930990U JP 11930990 U JP11930990 U JP 11930990U JP H0475778 U JPH0475778 U JP H0475778U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- control valve
- cooling pipe
- steering force
- heat radiation
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図はこの考案の一実施例の要部を示す外観
図、第２図は従来のパワーステアリング装置を示
す斜視図である。
１……パワーシリンダ（操舵力補助機構）、２
……コントロールバルブ、３……第１の配管、４
……オイルポンプ、５……第２の配管、６……オ
イルタンク、７……第３の配管、２１……Ｕ字管
（冷却配管）、２２……放熱フイン。
FIG. 1 is an external view showing the main parts of an embodiment of this invention, and FIG. 2 is a perspective view showing a conventional power steering device. 1...Power cylinder (steering force assist mechanism), 2
...Control valve, 3...First piping, 4
... Oil pump, 5 ... Second pipe, 6 ... Oil tank, 7 ... Third pipe, 21 ... U-shaped pipe (cooling pipe), 22 ... Heat radiation fin.
Claims (1)
大させる油圧式操舵力補助機構と、上記油圧式操
舵力補助機構を作動させる油圧を制御するコント
ロールバルブと、上記コントロールバルブに作動
オイルを供給する油圧ポンプと、上記コントロー
ルバルブ、油圧ポンプを接続して構成された油圧
回路と、上記油圧回路の一部分に設けられた冷却
配管と、上記冷却配管の外周面に設けられ、上記
冷却配管の放熱面積を増大させる放熱フインとを
有することを特徴とするパワーステアリング装置
。 a hydraulic steering force assist mechanism that increases the steering force input to the steering wheel; a control valve that controls oil pressure that operates the hydraulic steering force assist mechanism; and a hydraulic pump that supplies operating oil to the control valve; A hydraulic circuit configured by connecting the control valve and the hydraulic pump, a cooling pipe provided in a part of the hydraulic circuit, and a heat radiation provided on the outer peripheral surface of the cooling pipe to increase the heat radiation area of the cooling pipe. A power steering device characterized by having fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11930990U JPH0475778U (en) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11930990U JPH0475778U (en) | 1990-11-16 | 1990-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475778U true JPH0475778U (en) | 1992-07-02 |
Family
ID=31867275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11930990U Pending JPH0475778U (en) | 1990-11-16 | 1990-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475778U (en) |
-
1990
- 1990-11-16 JP JP11930990U patent/JPH0475778U/ja active Pending
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