JPH0315264U - - Google Patents
Info
- Publication number
- JPH0315264U JPH0315264U JP7489889U JP7489889U JPH0315264U JP H0315264 U JPH0315264 U JP H0315264U JP 7489889 U JP7489889 U JP 7489889U JP 7489889 U JP7489889 U JP 7489889U JP H0315264 U JPH0315264 U JP H0315264U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- input shaft
- axial direction
- valve
- control valve
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Description
図は本考案に係る動力舵取装置におけるステア
リング本体の概略構成を示す要部断面図である。
１……動力舵取装置のステアリング本体、２…
…ギアハウジング、３……バルブハウジング、４
……装置ハウジング、１０……入力軸、１３……
セクタギア、１５……バルブスプール、１６，１
７……スラストベアリング、２０……コントロー
ルバルブ、２１……貫通孔、２２……反力スプリ
ング、２３ａ，２３ｂ……反力プランジヤ、２４
……反力スプリング機構、２５ａ，２５ｂ……係
止面、３０……舵取りハンドル側入力軸、３０ａ
……外周セレーシヨン部、３１……バルブ側入力
軸、３１ａ……内周セレーシヨン部、３２……セ
レーシヨン結合部、３３……スラストベアリング
。
The figure is a sectional view of a main part showing a schematic configuration of a steering body in a power steering device according to the present invention. 1... Steering body of power steering device, 2...
...Gear housing, 3...Valve housing, 4
...Device housing, 10...Input shaft, 13...
Sector gear, 15...Valve spool, 16,1
7...Thrust bearing, 20...Control valve, 21...Through hole, 22...Reaction force spring, 23a, 23b...Reaction force plunger, 24
... Reaction spring mechanism, 25a, 25b ... Locking surface, 30 ... Steering handle side input shaft, 30a
...Outer serration section, 31... Valve side input shaft, 31a... Inner serration section, 32... Serration coupling section, 33... Thrust bearing.
Claims (1)
グ内に挿入された内方端側がステアリングギヤ機
構を介して操舵輪側に連結される入力軸と、前記
ハウジング内で入力軸先端部に一体的に連設され
るバルブスプールを有しかつ入力軸の軸線方向へ
の移動により作動されて前記操舵輪側に操舵補助
力を作用させる流体圧シリンダの左、右両側室と
ポンプ、タンク間の流路を舵取操作に応じて切換
え制御するコントロールバルブとを備えてなり、
前記入力軸上でコントロールバルブとは異なる個
所を、軸線方向において分割して構成し、かつこ
れら分割された舵取りハンドル側およびバルブ側
の入力軸を、軸線方向にのみスライド可能なセレ
ーシヨン結合により連結したことを特徴とする動
力舵取装置。 an input shaft whose outer end side is connected to the steering wheel side and whose inner end side is inserted into the housing and connected to the steering wheel side via a steering gear mechanism; A flow path between the left and right chambers of the fluid pressure cylinder, the pump, and the tank, which has a valve spool that is connected in series and is actuated by the movement of the input shaft in the axial direction to apply a steering assist force to the steered wheels. It is equipped with a control valve that switches and controls according to the steering operation.
A portion of the input shaft that is different from the control valve is divided in the axial direction, and these divided input shafts on the steering handle side and the valve side are connected by a serration connection that is slidable only in the axial direction. A power steering device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7489889U JPH0315264U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7489889U JPH0315264U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315264U true JPH0315264U (en) | 1991-02-15 |
Family
ID=31614999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7489889U Pending JPH0315264U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315264U (en) |
-
1989
- 1989-06-28 JP JP7489889U patent/JPH0315264U/ja active Pending
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