JPS61146472U - - Google Patents
Info
- Publication number
- JPS61146472U JPS61146472U JP3014285U JP3014285U JPS61146472U JP S61146472 U JPS61146472 U JP S61146472U JP 3014285 U JP3014285 U JP 3014285U JP 3014285 U JP3014285 U JP 3014285U JP S61146472 U JPS61146472 U JP S61146472U
- Authority
- JP
- Japan
- Prior art keywords
- steering gear
- pressure chamber
- ball screw
- sector
- gear
- 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
Description
第１図は本考案の第１実施例に係るステアリン
グハウジングの正断面図、第２図は同平断面図、
第３図は本考案の第２実施例に係るステアリング
ハウジングの正断面図、第４図は従来のステアリ
ングハウジングの正断面図である。
１……ハウジング、２……チエツクバルブ、４
……パワーピストン、６，７……第１、第２油圧
室、８……セクターシヤフト、１０……セクター
ギヤ、１４……調整室、１５……連絡路、１６…
…チエツクバルブ。
FIG. 1 is a front sectional view of a steering housing according to a first embodiment of the present invention, FIG. 2 is a plan sectional view thereof,
FIG. 3 is a front sectional view of a steering housing according to a second embodiment of the present invention, and FIG. 4 is a front sectional view of a conventional steering housing. 1...Housing, 2...Check valve, 4
...Power piston, 6, 7...First and second hydraulic chambers, 8...Sector shaft, 10...Sector gear, 14...Adjustment chamber, 15...Connection path, 16...
...Check valve.
Claims (1)
可能に嵌合されたパワーピストンと、このパワー
ピストンに形成されたラツク歯とテーパー歯によ
つて噛み合うセクタギヤを有するセクターシヤフ
トと、前記パワーピストンに対し油圧によるアシ
スト力を作用させる圧力室とをハウジング内に組
込んでなるボールスクリユー式のステアリングギ
ヤであつて、前記圧力室と前記セクターシヤフト
の頭部側をチエツクバルブを備える連絡路を介し
て連通させたことを特徴とするパワーステアリン
グ装置におけるステアリングギヤ。 A power piston fitted to a wormshaft via a ball screw so as to be axially displaceable; a sector shaft having a sector gear that meshes with rack teeth and tapered teeth formed on the power piston; The steering gear is a ball screw type steering gear in which a pressure chamber for applying an assist force is built into a housing, and the pressure chamber and the head side of the sector shaft are communicated through a communication path provided with a check valve. A steering gear in a power steering device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3014285U JPH0323901Y2 (en) | 1985-03-02 | 1985-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3014285U JPH0323901Y2 (en) | 1985-03-02 | 1985-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61146472U true JPS61146472U (en) | 1986-09-09 |
| JPH0323901Y2 JPH0323901Y2 (en) | 1991-05-24 |
Family
ID=30529571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3014285U Expired JPH0323901Y2 (en) | 1985-03-02 | 1985-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323901Y2 (en) |
-
1985
- 1985-03-02 JP JP3014285U patent/JPH0323901Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0323901Y2 (en) | 1991-05-24 |
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