JPH0394377U - - Google Patents
Info
- Publication number
- JPH0394377U JPH0394377U JP325790U JP325790U JPH0394377U JP H0394377 U JPH0394377 U JP H0394377U JP 325790 U JP325790 U JP 325790U JP 325790 U JP325790 U JP 325790U JP H0394377 U JPH0394377 U JP H0394377U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- input shaft
- plunger
- vehicle speed
- torsion bar
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１図はこの考案の実施例を示す要部拡大垂直
断面図、第２図は従来例の全体構成を示す垂直断
面図、第３図は第２図の一部拡大図である。
１……環状溝、３……摩擦リング、１０……ハ
ウジング、１１……出力軸、１１ａ……管状部、
１２……貫通穴、１３……入力軸、１４……トー
シヨンバー、１７……ロータリーバルブ（コント
ロールバルブ）、１８……油圧ポンプ、２１……
プランジヤ。
FIG. 1 is an enlarged vertical sectional view of a main part showing an embodiment of this invention, FIG. 2 is a vertical sectional view showing the overall structure of a conventional example, and FIG. 3 is a partially enlarged view of FIG. 2. DESCRIPTION OF SYMBOLS 1... Annular groove, 3... Friction ring, 10... Housing, 11... Output shaft, 11a... Tubular part,
12...Through hole, 13...Input shaft, 14...Torsion bar, 17...Rotary valve (control valve), 18...Hydraulic pump, 21...
Plungiya.
Claims (1)
にのびる管状部が設けられるとともに、管状部の
周壁に径方向にのびる貫通穴が円周方向に所定間
隔をおいて複数形成された出力軸と、 ハウジング内に配置され、かつ前部が出力軸の
管状部内に挿入された入力軸と、 出力軸と入力軸との間に設けられたトーシヨン
バーと、 入力軸の周りに設けられ、かつトーシヨンバー
の捩じれに応じて油圧ポンプからパワーシリンダ
に送られる圧力油の量を規制するコントロールバ
ルブと、 出力時の貫通穴内に径方向に摺動自在に嵌め入
れられたプランジヤとを備えており、 車速に応じてプランジヤ先端が油圧によつて入
力軸に押し付けられて反力が得られるようになさ
れている車速応動型油圧式パワーステアリング装
置において、 出力軸の貫通穴の内周面およびプランジヤの外
周面のうちいずれか一方に、全周にわたつて環状
溝が形成され、環状溝内に摩擦リングが嵌め入れ
られている車速応動型油圧式パワーステアリング
装置。[Claims for Utility Model Registration] A housing, a tubular part disposed inside the housing and extending in the axial direction at the rear thereof, and through holes extending in the radial direction in the peripheral wall of the tubular part, spaced at predetermined intervals in the circumferential direction. a plurality of output shafts formed in the housing; an input shaft disposed in the housing and whose front portion is inserted into the tubular portion of the output shaft; a torsion bar provided between the output shaft and the input shaft; and an input shaft. A control valve is installed around the torsion bar and regulates the amount of pressure oil sent from the hydraulic pump to the power cylinder according to the torsion of the torsion bar, and a plunger is fitted into the through hole at the time of output so as to be slidable in the radial direction. In a vehicle speed-responsive hydraulic power steering device in which the tip of the plunger is pressed against the input shaft by hydraulic pressure according to the vehicle speed to obtain a reaction force, the inside of the through hole of the output shaft is A vehicle speed-responsive hydraulic power steering device in which an annular groove is formed around the entire circumference of either the circumferential surface or the outer circumferential surface of the plunger, and a friction ring is fitted into the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP325790U JPH0394377U (en) | 1990-01-17 | 1990-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP325790U JPH0394377U (en) | 1990-01-17 | 1990-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394377U true JPH0394377U (en) | 1991-09-26 |
Family
ID=31507086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP325790U Pending JPH0394377U (en) | 1990-01-17 | 1990-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200470044Y1 (en) * | 2012-02-02 | 2013-11-26 | 김창재 | To inform display board talking medicine time to patient |
-
1990
- 1990-01-17 JP JP325790U patent/JPH0394377U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200470044Y1 (en) * | 2012-02-02 | 2013-11-26 | 김창재 | To inform display board talking medicine time to patient |
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