JPH0529521Y2 - - Google Patents
Info
- Publication number
- JPH0529521Y2 JPH0529521Y2 JP1989092337U JP9233789U JPH0529521Y2 JP H0529521 Y2 JPH0529521 Y2 JP H0529521Y2 JP 1989092337 U JP1989092337 U JP 1989092337U JP 9233789 U JP9233789 U JP 9233789U JP H0529521 Y2 JPH0529521 Y2 JP H0529521Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- spool
- push rod
- spring
- 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 66
- 238000004891 communication Methods 0.000 claims description 20
- 230000007935 neutral effect Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 description 14
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Servomotors (AREA)
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989092337U JPH0529521Y2 (un) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989092337U JPH0529521Y2 (un) | 1989-08-04 | 1989-08-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0330604U JPH0330604U (un) | 1991-03-26 |
JPH0529521Y2 true JPH0529521Y2 (un) | 1993-07-28 |
Family
ID=31641772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989092337U Expired - Lifetime JPH0529521Y2 (un) | 1989-08-04 | 1989-08-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0529521Y2 (un) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095202A (ja) * | 1983-10-29 | 1985-05-28 | Hitachi Constr Mach Co Ltd | パイロツトバルブ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0135022Y2 (un) * | 1985-01-14 | 1989-10-25 |
-
1989
- 1989-08-04 JP JP1989092337U patent/JPH0529521Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095202A (ja) * | 1983-10-29 | 1985-05-28 | Hitachi Constr Mach Co Ltd | パイロツトバルブ |
Also Published As
Publication number | Publication date |
---|---|
JPH0330604U (un) | 1991-03-26 |
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