JPS5650866A - Power steering device - Google Patents
Power steering deviceInfo
- Publication number
- JPS5650866A JPS5650866A JP12611979A JP12611979A JPS5650866A JP S5650866 A JPS5650866 A JP S5650866A JP 12611979 A JP12611979 A JP 12611979A JP 12611979 A JP12611979 A JP 12611979A JP S5650866 A JPS5650866 A JP S5650866A
- Authority
- JP
- Japan
- Prior art keywords
- input shaft
- valve spool
- balls
- shaft
- irrespective
- 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
Landscapes
- Power Steering Mechanism (AREA)
Abstract
PURPOSE: To operate smoothly a valve spool irrespective of quality of material by disposing the valve spool between an input shaft and torsion bar of a power steering device for a vehicle to carry out transmissive connection between the input shaft and valve spool by means of balls and a ball groove.
CONSTITUTION: When steering force of a steering wheel is applied to an input shaft 2, torque is transmitted from a torsion bar 4 through a connecting pin 5 to a pinion shaft 3, while balls 8 slide along a spiral ball groove 7 as the input shaft 2 rotates. Thus, while the input shaft 2 is angularly displaced relatively to a valve spool 6 through the balls 8, the valve spool 6 is eventually slid in the axial direction of the input shaft 2 by pivotal restriction of the pinion shaft 3 to change over an oil supply path between oil grooves 12W14. Thus, the oil pressure change-over section is constituted between the input shaft and valve spool to operate the valve spool smoothly irrespective of the quality of material thereof.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12611979A JPS5650866A (en) | 1979-09-28 | 1979-09-28 | Power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12611979A JPS5650866A (en) | 1979-09-28 | 1979-09-28 | Power steering device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5650866A true JPS5650866A (en) | 1981-05-08 |
JPS6231669B2 JPS6231669B2 (en) | 1987-07-09 |
Family
ID=14927105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12611979A Granted JPS5650866A (en) | 1979-09-28 | 1979-09-28 | Power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650866A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS478728U (en) * | 1971-02-27 | 1972-10-02 |
-
1979
- 1979-09-28 JP JP12611979A patent/JPS5650866A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS478728U (en) * | 1971-02-27 | 1972-10-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS6231669B2 (en) | 1987-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57113449A (en) | Tape driver | |
ES361963A1 (en) | Power steering mechanism | |
JPS5572460A (en) | Power steering gear unit of wheel | |
GB1469185A (en) | Steering gear | |
US3099188A (en) | Power steering gear | |
JPS5650866A (en) | Power steering device | |
JPS5695773A (en) | Change-over valve mechanism for power steering gear | |
US4421010A (en) | Steering gear for motor vehicles | |
JPS55127260A (en) | Power steering device | |
JPS55123566A (en) | Power steering gear | |
JPS5695774A (en) | Power steering gear | |
JPS554202A (en) | Pack-and-pinion variable gear ratio type steering device | |
JPS55106868A (en) | Power steering device | |
JPS5686867A (en) | Selector valve mechanism for power steering device | |
JPS54110527A (en) | Rack and pinion mechanism for power steering device | |
JPS5663597A (en) | Power steering device | |
JPS5679060A (en) | Power steering apparatus | |
JPS5576761A (en) | Rack pinion type power steering device | |
JPS5594856A (en) | Power steering system | |
JPS5797902A (en) | Actuator | |
JPS57160796A (en) | Shift device for vessel propelling unit | |
JPS51141132A (en) | Servo-valve device for power steering gear | |
JPS577760A (en) | Power steering gear | |
JPS57121969A (en) | Steering device of rack and pinion type | |
JPS5737069A (en) | Steering shaft for automobile |