JPH03129568U - - Google Patents
Info
- Publication number
- JPH03129568U JPH03129568U JP3859990U JP3859990U JPH03129568U JP H03129568 U JPH03129568 U JP H03129568U JP 3859990 U JP3859990 U JP 3859990U JP 3859990 U JP3859990 U JP 3859990U JP H03129568 U JPH03129568 U JP H03129568U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- reaction force
- reaction
- shafts
- spring member
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 description 2
- 101150071927 AANAT gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１図は本考案の一実施例に係る動力舵取装置
における反力機構を示す要部断面図、第２図は第
１図の平面図、第３図はこの反力機構における調
芯方法を示す説明図、第４図は本考案の他の実施
例を示す第１図相当図、第５図は第４図の平面図
、第６図はこの反力機構における調芯方法を示す
説明図、第７図はスナツプリング装着部の変形例
を示す説明図、第８図は従来のインテグラル型動
力舵取装置の縦断面図、第９図はその反力機構部
の横断面図である。
１５１……反力機構、１５２……円孔、１５４
……反力プランジヤ、１５４ａ……凹部、１５６
……ボール、１５７……Ｖ字溝、１５８，２５８
……突部、１６２，２６２……操作溝、１６４…
…コイルスプリング、１６６……係合部、２６４
……スナツプリング。
Fig. 1 is a sectional view of the main part showing a reaction force mechanism in a power steering device according to an embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 is an alignment method in this reaction force mechanism. FIG. 4 is a diagram corresponding to FIG. 1 showing another embodiment of the present invention, FIG. 5 is a plan view of FIG. 4, and FIG. 6 is an explanation showing an alignment method in this reaction force mechanism. Fig. 7 is an explanatory view showing a modified example of the snap spring attachment part, Fig. 8 is a longitudinal cross-sectional view of a conventional integral type power steering device, and Fig. 9 is a cross-sectional view of its reaction force mechanism. . 151... Reaction force mechanism, 152... Circular hole, 154
...Reaction force plunger, 154a... Recessed portion, 156
... Ball, 157 ... V-shaped groove, 158,258
... Protrusion, 162, 262 ... Operation groove, 164 ...
...Coil spring, 166...Engagement part, 264
...Snat Spring.
Claims (1)
の入力軸と同一軸線上に配置され、相対回転可能
な出力軸と、これら両軸にそれぞれ一体回転可能
に設けられた弁部材から成るコントロールバルブ
と、上記両軸間に設けられた反力機構とを備え、
この反力機構が、上記両軸の一方に形成された半
径方向穴と、この穴内に摺動自在に嵌合された反
力プランジヤと、この反力プランジヤの内部側端
面に、その外径の中心から偏心して設けられた凹
部内に保持されたボールと、他方の軸の外面に形
成され、上記反力プランジヤに作用する油圧によ
つて上記ボールが押し付けられる軸方向溝とから
成る動力舵取装置において、上記半径方向穴の外
周側開口部に、自己の有する拡張力により半径方
向穴内周面に圧接して固定されるスプリング部材
を装着するとともに、上記反力プランジヤの外部
側端部に、上記スプリング部材の係合部に係合し
て反力プランジヤの回転を規制する廻り止め部を
設けたことを特徴とする動力舵取装置。 A control valve consisting of an input shaft rotated by a steering handle, an output shaft arranged on the same axis as the input shaft and rotatable relative to the input shaft, and valve members each rotatably provided on each of these shafts. and a reaction force mechanism provided between the two shafts,
This reaction force mechanism includes a radial hole formed in one of the two shafts, a reaction plunger slidably fitted into the hole, and an inner end surface of the reaction plunger with an outer diameter of A power steering system comprising a ball held in a recess provided eccentrically from the center and an axial groove formed on the outer surface of the other shaft into which the ball is pressed by hydraulic pressure acting on the reaction plunger. In the apparatus, a spring member is attached to the outer circumferential opening of the radial hole and is fixed to the inner circumferential surface of the radial hole by its own expansion force, and the spring member is attached to the outer circumferential end of the reaction force plunger. A power steering device characterized in that a rotation preventing portion is provided which engages with the engaging portion of the spring member to restrict rotation of the reaction force plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3859990U JP2509939Y2 (en) | 1990-04-11 | 1990-04-11 | Power steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3859990U JP2509939Y2 (en) | 1990-04-11 | 1990-04-11 | Power steering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03129568U true JPH03129568U (en) | 1991-12-26 |
| JP2509939Y2 JP2509939Y2 (en) | 1996-09-04 |
Family
ID=31546748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3859990U Expired - Lifetime JP2509939Y2 (en) | 1990-04-11 | 1990-04-11 | Power steering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509939Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3120269U (en) | 2005-12-12 | 2006-03-30 | 株式会社アサヒ電機製作所 | Environment-resistant fuse holder |
| JP3121179U (en) | 2006-02-14 | 2006-04-27 | エースライオン株式会社 | Conductor fitting |
-
1990
- 1990-04-11 JP JP3859990U patent/JP2509939Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509939Y2 (en) | 1996-09-04 |
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