JPH0260077U - - Google Patents
Info
- Publication number
- JPH0260077U JPH0260077U JP13944488U JP13944488U JPH0260077U JP H0260077 U JPH0260077 U JP H0260077U JP 13944488 U JP13944488 U JP 13944488U JP 13944488 U JP13944488 U JP 13944488U JP H0260077 U JPH0260077 U JP H0260077U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- control valve
- metering motor
- plates
- hydraulic power
- 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
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例に係る全油圧式動力
舵取装置の縦断面図、第２図〜第６図はコントロ
ールバルブの開閉タイミングを順次説明する説明
図、第７図はコントロールバルブのポンプとタン
クとを連通する通路部の特性を示す図、第８図は
上記特性の変化とシリンダからの戻り通路の開口
面積との関係を示す図である。
２…ハウジング、４…コントロールバルブ、６
…スリーブ、８…スプール、１４…計量モータ、
１６…プレート、５６…シール部材。
Fig. 1 is a vertical cross-sectional view of a fully hydraulic power steering device according to an embodiment of the present invention, Figs. 2 to 6 are explanatory diagrams sequentially explaining the opening/closing timing of the control valve, and Fig. 7 is a longitudinal sectional view of a fully hydraulic power steering device according to an embodiment of the present invention. FIG. 8 is a diagram showing the characteristics of the passage section communicating between the pump and the tank, and FIG. 8 is a diagram showing the relationship between the change in the characteristics and the opening area of the return passage from the cylinder. 2...Housing, 4...Control valve, 6
...Sleeve, 8...Spool, 14...Measuring motor,
16...Plate, 56...Seal member.
Claims (1)
ドルの操作によつて回転されるスリーブ、および
このスリーブ内に回転可能に嵌合され、スリーブ
に対し所定角度の相対回転が許容されるスプール
から成るコントロールバルブと、２枚のプレート
間に挟持されたステータおよびロータから成り、
コントロールバルブが作動した際にポンプから送
られたオイルを計量する計量モータとを備え、こ
の計量モータが上記プレートの一方を介しコント
ロールバルブの側面に固定された全油圧式動力舵
取装置において、上記計量モータとコントロール
バルブの間に介在するプレートのスリーブが当接
する位置にシール部材を設けたことを特徴とする
全油圧式動力舵取装置。 A control consisting of a sleeve rotatably supported within the housing and rotated by operation of the steering handle, and a spool rotatably fitted within the sleeve and allowing relative rotation at a predetermined angle with respect to the sleeve. Consists of a valve, a stator and a rotor sandwiched between two plates,
and a metering motor that measures oil sent from the pump when the control valve is actuated, and the metering motor is fixed to a side surface of the control valve via one of the plates. A fully hydraulic power steering device characterized in that a sealing member is provided at a position where a sleeve of a plate interposed between a metering motor and a control valve abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944488U JPH0260077U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944488U JPH0260077U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260077U true JPH0260077U (en) | 1990-05-02 |
Family
ID=31402708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13944488U Pending JPH0260077U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260077U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541902B1 (en) * | 1971-07-01 | 1980-10-27 | ||
| JPS63134374A (en) * | 1986-11-21 | 1988-06-06 | Jidosha Kiki Co Ltd | Fully hydraulic type power steering device |
-
1988
- 1988-10-26 JP JP13944488U patent/JPH0260077U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541902B1 (en) * | 1971-07-01 | 1980-10-27 | ||
| JPS63134374A (en) * | 1986-11-21 | 1988-06-06 | Jidosha Kiki Co Ltd | Fully hydraulic type power steering device |