JPS6175373U - - Google Patents
Info
- Publication number
- JPS6175373U JPS6175373U JP16052784U JP16052784U JPS6175373U JP S6175373 U JPS6175373 U JP S6175373U JP 16052784 U JP16052784 U JP 16052784U JP 16052784 U JP16052784 U JP 16052784U JP S6175373 U JPS6175373 U JP S6175373U
- Authority
- JP
- Japan
- Prior art keywords
- valve plate
- drive pin
- stub shaft
- steering
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Description
第１図ａ及びｂは本考案に係る動力操向装置の
一実施例を示す断面図及び概念的説明図、第２図
ａはウオームシヤフトの他端側を示す一部省略斜
視図、第２図ｂはバルブプレートを示す斜視図、
第２図Ｃはスタブシヤフト及びトーシヨンバを示
す一部破断斜視図、第２図ｄはカラープレートを
示す斜視図、第３図はウオームシヤフトの他端側
の端面を示す正面図、第４図ａは第１図ａにおけ
る−線拡大断面図、第４図ｂはバルブプレー
トをウオームシヤフトに対して反時計方向に回動
した状態を示す拡大断面図である。
１…ピストン、１ａ…ラツク（操舵部材）、２
…シリンダ、４…第１及び第２の各作動室、６…
ハウジング、９…ウオームシヤフト（作動部材）
、１３…スタブシヤフト、１３ｂ…駆動ピン、１
７…トーシヨンバ、１７ｂ…固定ピン、２０…バ
ルブプレート、２０ｂ…駆動ピン係合溝、３０…
固定機構。
1A and 1B are a sectional view and a conceptual explanatory view showing one embodiment of the power steering device according to the present invention, FIG. 2A is a partially omitted perspective view showing the other end side of the worm shaft, and FIG. Figure b is a perspective view showing the valve plate;
Fig. 2C is a partially cutaway perspective view showing the stub shaft and torsion bar, Fig. 2d is a perspective view showing the collar plate, Fig. 3 is a front view showing the end surface on the other end side of the wormshaft, Fig. 4a 1A is an enlarged cross-sectional view taken along the - line in FIG. 1A, and FIG. 4B is an enlarged cross-sectional view showing a state in which the valve plate is rotated counterclockwise with respect to the worm shaft. 1...Piston, 1a...Rack (steering member), 2
...Cylinder, 4...First and second working chambers, 6...
Housing, 9...wormshaft (operating member)
, 13... Stub shaft, 13b... Drive pin, 1
7... Torsion bar, 17b... Fixed pin, 20... Valve plate, 20b... Drive pin engagement groove, 30...
Fixed mechanism.
Claims (1)
、このスタブシヤフトに設けた半径方向の駆動ピ
ンにより回動制御されるバルブプレートと、操舵
部材に連結された作動部材と、一端がこの作動部
材に固着され、他端が前記スタブシヤフトに固着
された可捩性を有するトーシヨンバとを備え、操
舵時における路面反力に応じて前記バルブプレー
トを回動制御して、ピストンによつて隔成された
シリンダ内の二つの作動室にそれぞれ作動油を選
択的に給排制御することによつて、前記操舵部材
の操舵動作を助勢する動力操向装置において、前
記駆動ピンと係合される、前記バルブプレートに
形成した半径方向の駆動ピン係合溝を、前記バル
ブプレートの軸方向に向つて収斂する形状に形成
するとともに、前記駆動ピン係合溝に対し前記駆
動ピンが嵌合した位置で前記トーシヨンバに対し
前記スタブシヤフトを固定する固定機構を、常前
記トーシヨンバと前記スタブシヤフトとの間に設
けたことを特徴とする動力操向装置。 A stub shaft driven by a steering operation force, a valve plate whose rotation is controlled by a radial drive pin provided on the stub shaft, an actuating member connected to the steering member, and one end fixed to the actuating member. , and a flexible torsion bar whose other end is fixed to the stub shaft, and controls rotation of the valve plate in response to road reaction force during steering, and controls the valve plate in a cylinder separated by a piston. In the power steering device that assists the steering operation of the steering member by selectively supplying and discharging hydraulic fluid to two working chambers, the valve plate is formed on the valve plate to be engaged with the drive pin. A radial drive pin engagement groove is formed in a shape that converges in the axial direction of the valve plate, and the drive pin engages the torsion bar at a position where the drive pin is fitted into the drive pin engagement groove. A power steering device characterized in that a fixing mechanism for fixing the stub shaft is provided between the torsion bar and the stub shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16052784U JPS6175373U (en) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16052784U JPS6175373U (en) | 1984-10-24 | 1984-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6175373U true JPS6175373U (en) | 1986-05-21 |
Family
ID=30718451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16052784U Pending JPS6175373U (en) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6175373U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916270A (en) * | 1982-04-28 | 1984-01-27 | エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド | Improved rechargeable battery and electrode used therefor |
-
1984
- 1984-10-24 JP JP16052784U patent/JPS6175373U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916270A (en) * | 1982-04-28 | 1984-01-27 | エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド | Improved rechargeable battery and electrode used therefor |
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