JPS6483465A - Speed sensitive type power steering device - Google Patents
Speed sensitive type power steering deviceInfo
- Publication number
- JPS6483465A JPS6483465A JP23955087A JP23955087A JPS6483465A JP S6483465 A JPS6483465 A JP S6483465A JP 23955087 A JP23955087 A JP 23955087A JP 23955087 A JP23955087 A JP 23955087A JP S6483465 A JPS6483465 A JP S6483465A
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- port
- passage
- pressure
- throttle
- 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 obtain a speed sensitive type power steering with hydraulic equipment only by making pressure to be guided to a reaction chamber of a reaction pressure control valve lower in proportion as making differential pressure before and behind a throttle installed at the downstream side of a flow control valve smaller. CONSTITUTION:A flow control valve VF is connected to the discharge side of a pump P being interlocked with an engine. And an outflow port of this flow control valve VF is interconnected to a port 10 of a steering control valve 3 via a passage 51, and a throttle 52 is formed in this passage 51. Likewise, a reaction pressure control valve VO is connected to the passage 51, and in the valve body 53, there are provided with a pressure port 58 connected to the passage 51 at the downstream side of the throttle 52, an inflow-outflow port 59 connected to respective reaction chamber 7, 8 of the steering control valve 3 and a tank port 60 interconnected to a tank T. At this time, in proportion as making differential pressure before and behind the throttle 52 smaller, opening of a flow passage interconnecting the inflow-outflow port 59 to the tank port 60 is made larger. Each pressure in these reaction chambers 7, 8 is thereby lowered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62239550A JP2639536B2 (en) | 1987-09-24 | 1987-09-24 | Speed-sensitive power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62239550A JP2639536B2 (en) | 1987-09-24 | 1987-09-24 | Speed-sensitive power steering device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6483465A true JPS6483465A (en) | 1989-03-29 |
JP2639536B2 JP2639536B2 (en) | 1997-08-13 |
Family
ID=17046475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62239550A Expired - Lifetime JP2639536B2 (en) | 1987-09-24 | 1987-09-24 | Speed-sensitive power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2639536B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092967A (en) * | 1983-10-27 | 1985-05-24 | Hino Motors Ltd | Power steering for car |
-
1987
- 1987-09-24 JP JP62239550A patent/JP2639536B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092967A (en) * | 1983-10-27 | 1985-05-24 | Hino Motors Ltd | Power steering for car |
Also Published As
Publication number | Publication date |
---|---|
JP2639536B2 (en) | 1997-08-13 |
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