JPS641058U - - Google Patents
Info
- Publication number
- JPS641058U JPS641058U JP9307287U JP9307287U JPS641058U JP S641058 U JPS641058 U JP S641058U JP 9307287 U JP9307287 U JP 9307287U JP 9307287 U JP9307287 U JP 9307287U JP S641058 U JPS641058 U JP S641058U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- steering
- displaced
- rack shaft
- chambers
- 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 description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係るパワーステアリング装置
の第１実施例を示す要部断面図、第２図は本考案
に係るパワーステアリング装置の第２実施例を示
す要部断面図、第３図は本考案に係るパワーステ
アリング装置の第３実施例を示す要部断面図、第
４図は本考案に係るパワーステアリング装置の第
４実施例を示す要部断面図、第５図は本考案に係
るパワーステアリング装置の第５実施例を示す要
部断面図、第６図は本考案に係るパワーステアリ
ング装置の第６実施例を示す要部断面図、第７図
は従来のパワーステアリング装置を示す要部断面
図である。
１１，３０，３６，４５，６０……ラツク軸、
１２，２６，６１，８２……ピストン、１３，１
４，２７，２８，７３，７４，８５，８６……流
体室、２０，２１，３１，３２，３８，３９，５
１，５５，６６，６７，８８，８９……副室。
FIG. 1 is a cross-sectional view of a main part showing a first embodiment of a power steering device according to the present invention, FIG. 2 is a cross-sectional view of a main part showing a second embodiment of a power steering device according to the present invention, and FIG. FIG. 4 is a cross-sectional view of main parts showing a third embodiment of the power steering device according to the present invention, FIG. 4 is a cross-sectional view of main parts showing a fourth embodiment of the power steering device according to the present invention, and FIG. 6 is a sectional view of essential parts showing a fifth embodiment of the power steering device, FIG. 6 is a sectional view of essential parts showing the sixth embodiment of the power steering device according to the present invention, and FIG. 7 is a sectional view of essential parts showing a conventional power steering device. FIG. 11, 30, 36, 45, 60...Rack axis,
12, 26, 61, 82... Piston, 13, 1
4, 27, 28, 73, 74, 85, 86...fluid chamber, 20, 21, 31, 32, 38, 39, 5
1, 55, 66, 67, 88, 89... sub-room.
Claims (1)
方向へ変位して操舵輪を転舵するラツク軸と、一
対の流体室を備え、流体室間の油圧差に応じて該
操舵力を軽減する補助操舵力を発生し、ラツク軸
の外周に設けられたピストンに印加するパワーシ
リンダと、を備えたパワーステアリング装置にお
いて、前記一対の流体室と各々が連通する新たな
一対の副室を備え、該一対の副室は前記ラツク軸
の変位と一体となつて変位し、ラツク軸が操舵輪
からの加振力により所定の振動周期で変位したと
き、該振動を抑制するように一対の副室の容積が
変化することを特徴とするパワーステアリング装
置。 An auxiliary system that is equipped with a easy shaft that is displaced in the width direction of the vehicle to steer the steered wheels in response to the steering force input to the steering wheel, and a pair of fluid chambers, and that reduces the steering force according to the oil pressure difference between the fluid chambers. A power steering device comprising: a power cylinder that generates a steering force and applies it to a piston provided on the outer periphery of a rack shaft; The pair of auxiliary chambers are displaced together with the displacement of the rack shaft, and when the rack shaft is displaced at a predetermined vibration cycle due to the excitation force from the steering wheel, the pair of auxiliary chambers are arranged so as to suppress the vibration. A power steering device characterized by a change in volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9307287U JPS641058U (en) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9307287U JPS641058U (en) | 1987-06-16 | 1987-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641058U true JPS641058U (en) | 1989-01-06 |
Family
ID=30955340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9307287U Pending JPS641058U (en) | 1987-06-16 | 1987-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101238244B1 (en) | 2005-08-24 | 2013-03-04 | 젯트에프 프리드리히스하펜 아게 | Vibration damper |
-
1987
- 1987-06-16 JP JP9307287U patent/JPS641058U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101238244B1 (en) | 2005-08-24 | 2013-03-04 | 젯트에프 프리드리히스하펜 아게 | Vibration damper |
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