JPS54107021A - Steering force controller for power steering apparatus - Google Patents
Steering force controller for power steering apparatusInfo
- Publication number
- JPS54107021A JPS54107021A JP1218678A JP1218678A JPS54107021A JP S54107021 A JPS54107021 A JP S54107021A JP 1218678 A JP1218678 A JP 1218678A JP 1218678 A JP1218678 A JP 1218678A JP S54107021 A JPS54107021 A JP S54107021A
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- steering operation
- steering apparatus
- hydraulic
- communicate
- 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
Abstract
PURPOSE: To secure comfortable steering operation of a power steering apparatus at high speed traveling time by introducing hydraulic pressure in a supply passage increasing by the steering operation of the power steering apparatus at high speed traveling time into the hydraulic reaction chamber of the apparatus.
CONSTITUTION: When a gear shift lever 34 is shifted to third or fourth speed to accelerate a vehicle, a detector 32 for detecting the same energizes the coil 31 of a control mechanism 24 to thereby pull up a plunger 26 so as to communicate a bypass tube 23. Since most of hydraulic fluid from a pump 1 is supplied through the tube 23 into a power steering apparatus 2, the pressure difference across the orifice 6 becomes extremely small to cause the spool 8 of a passage control valve 7 to be returned to the position shown by a spring 13 so as to communicate the hydraulic reaction chamber of the apparatus 2 with supply conduit 3 through a conduit 21. Accordingly, the steering operation of the apparatus 2 can be conducted under heavy resistance in this state.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1218678A JPS54107021A (en) | 1978-02-06 | 1978-02-06 | Steering force controller for power steering apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1218678A JPS54107021A (en) | 1978-02-06 | 1978-02-06 | Steering force controller for power steering apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54107021A true JPS54107021A (en) | 1979-08-22 |
JPS6145580B2 JPS6145580B2 (en) | 1986-10-08 |
Family
ID=11798370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1218678A Granted JPS54107021A (en) | 1978-02-06 | 1978-02-06 | Steering force controller for power steering apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54107021A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58152662A (en) * | 1982-03-05 | 1983-09-10 | Kayaba Ind Co Ltd | Flow rate controller for power steering |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63132081U (en) * | 1987-02-20 | 1988-08-30 |
-
1978
- 1978-02-06 JP JP1218678A patent/JPS54107021A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58152662A (en) * | 1982-03-05 | 1983-09-10 | Kayaba Ind Co Ltd | Flow rate controller for power steering |
JPH025623B2 (en) * | 1982-03-05 | 1990-02-05 | Kayaba Industry Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6145580B2 (en) | 1986-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5634997A (en) | Pump apparatus for power steering | |
JPS5464332A (en) | Automotive power steering device | |
JPS57110855A (en) | Controller of oil hydraulic device | |
JPS54107021A (en) | Steering force controller for power steering apparatus | |
JPS5299523A (en) | Device for controlling steering force of power steering system | |
JPS551239A (en) | Handle operation and turn controlling apparatus of reaping-harvesting machine | |
JPS5453427A (en) | Power steering system | |
JPS54107022A (en) | Steering force controller for power steering apparatus | |
JPS54107023A (en) | Steering force controller for power steering apparatus | |
JPS5529671A (en) | Control equipment of power steering mechanism | |
JPS57110860A (en) | Controller of oil hydraulic system | |
JPS5757960A (en) | Hydraulic controller for automatic heating gear | |
JPS5634566A (en) | Power steering apparatus | |
JPS5620792A (en) | Pump device for power steering | |
GB1221119A (en) | Improvements in and relating to pressure control devices | |
JPS5683651A (en) | Preventing device for creep of vehicle equipped with automatic speed change gear | |
JPS5356479A (en) | Fluid control device | |
JPS57110859A (en) | Controller of oil hydraulic system | |
JPS5356482A (en) | Fluid control device | |
JPS55139568A (en) | Changeover valve | |
JPS57186580A (en) | Flow control valve unit for power steering | |
JPS55107153A (en) | Liquid pressure control device for fluid type automatic transmission | |
JPS5690774A (en) | Control device of power assisted steering gears | |
JPS57140275A (en) | Power steering | |
JPS5383233A (en) | Steering force adjusting valve for power steering device |