JPH0324475U - - Google Patents
Info
- Publication number
- JPH0324475U JPH0324475U JP8385889U JP8385889U JPH0324475U JP H0324475 U JPH0324475 U JP H0324475U JP 8385889 U JP8385889 U JP 8385889U JP 8385889 U JP8385889 U JP 8385889U JP H0324475 U JPH0324475 U JP H0324475U
- Authority
- JP
- Japan
- Prior art keywords
- shafts
- input
- fail
- safe mechanism
- input shaft
- 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
Description
第１図および第２図は第１の実施例を示すもの
で、第２図は全体の縦断面図、第１図は第２図の
−線に沿う断面図、第３図は第２の実施例の
要部の横断面図、第４図および第５図は第３の実
施例を示すもので、第４図は要部の縦断面図、第
５図は第４図の−線に沿う断面図、第６図は
第４の実施例の要部の縦断面図、第７図は第１図
の要部の拡大図である。
２……入力軸（スタブシヤフト）、２ａ……弁
部材（バルブロータ）、２ｃ……入力軸側のスト
ツパ面、４……出力軸（ピニオンシヤフト）、４
ｃ……出力軸側のストツパ面、２０……弁部材（
バルブスリーブ）、２２……ロータリバルブ、２
４……フエイルセーフ機構、２６……弾性体。
1 and 2 show the first embodiment, FIG. 2 is a longitudinal sectional view of the whole, FIG. 1 is a sectional view taken along the line - in FIG. 2, and FIG. 4 and 5 show the third embodiment, FIG. 4 is a longitudinal sectional view of the main part, and FIG. 5 is a cross-sectional view of the main part of the embodiment. 6 is a vertical sectional view of the main part of the fourth embodiment, and FIG. 7 is an enlarged view of the main part of FIG. 1. 2... Input shaft (stub shaft), 2a... Valve member (valve rotor), 2c... Stopper surface on the input shaft side, 4... Output shaft (pinion shaft), 4
c... Stopper surface on the output shaft side, 20... Valve member (
Valve sleeve), 22...Rotary valve, 2
4...Fail safe mechanism, 26...Elastic body.
Claims (1)
、この入力軸と同一軸線上に配設され、相対回転
可能な出力軸と、これら入出力軸にそれぞれ一体
回転可能に設けられてロータリバルブを構成する
一対の弁部材と、入出力軸の所定角度の相対回転
を許容するとともに、所定以上の回転は両軸にそ
れぞれ設けられたストツパ面が互に衝突すること
により規制するフエイルセーフ機構とを備えたパ
ワーステアリング装置において、上記フエイルセ
ーフ機構を構成する両軸のストツパ面の少なくと
もいずれか一方に弾性体を設けたことを特徴とす
るパワーステアリング装置。 An input shaft that rotates when the steering wheel is operated, an output shaft that is arranged on the same axis as the input shaft and can rotate relative to each other, and a rotary valve that is rotatably provided on each of these input and output shafts. It is equipped with a pair of valve members and a fail-safe mechanism that allows relative rotation of the input and output shafts at a predetermined angle and restricts rotation beyond a predetermined value by collision of stopper surfaces provided on both shafts with each other. A power steering device characterized in that an elastic body is provided on at least one of the stopper surfaces of both shafts constituting the fail-safe mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8385889U JPH0324475U (en) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8385889U JPH0324475U (en) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0324475U true JPH0324475U (en) | 1991-03-13 |
Family
ID=31631878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8385889U Pending JPH0324475U (en) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324475U (en) |
-
1989
- 1989-07-17 JP JP8385889U patent/JPH0324475U/ja active Pending