JPH0218975U - - Google Patents
Info
- Publication number
- JPH0218975U JPH0218975U JP9652288U JP9652288U JPH0218975U JP H0218975 U JPH0218975 U JP H0218975U JP 9652288 U JP9652288 U JP 9652288U JP 9652288 U JP9652288 U JP 9652288U JP H0218975 U JPH0218975 U JP H0218975U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- poppet valve
- rubber
- contacts
- hydraulic
- 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
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案にかかる油圧ポペツトバルブを
備えたチルト・トリム装置の油圧回路図、第２図
は同バルブの断面図、第３図及び第４図は同バル
ブの動作説明に供する断面図である。
尚、図面中、１はシリンダユニツト、１１はモ
ータ、１２はポンプ、１５はタンク、１６，１７
は油室ポペツトバルブ、２６はハウジング、２８
はポペツトバルブ、３０はゴム、３４はスプール
である。
Figure 1 is a hydraulic circuit diagram of a tilt/trim device equipped with a hydraulic poppet valve according to the present invention, Figure 2 is a sectional view of the valve, and Figures 3 and 4 are sectional views for explaining the operation of the valve. be. In addition, in the drawing, 1 is a cylinder unit, 11 is a motor, 12 is a pump, 15 is a tank, 16, 17
is the oil chamber poppet valve, 26 is the housing, 28
30 is a poppet valve, 30 is a rubber, and 34 is a spool.
Claims (1)
着し、このポペツトバルブにはハウジングとの当
接部にゴムを装着した油圧ポペツトバルブにおい
て、前記ハウジングはゴムとの当接部をテーパ状
に形成し、またゴムには逃げ溝を形成したことを
特徴とする油圧ポペツトバルブのシール構造。 In a hydraulic poppet valve in which a poppet valve is slidably mounted in a housing, and a rubber is attached to a part of the poppet valve that contacts the housing, the housing has a tapered part that contacts the rubber, and a rubber part that contacts the housing. The seal structure of a hydraulic poppet valve is characterized by the formation of a relief groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9652288U JPH0218975U (en) | 1988-07-21 | 1988-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9652288U JPH0218975U (en) | 1988-07-21 | 1988-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218975U true JPH0218975U (en) | 1990-02-08 |
Family
ID=31321475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9652288U Pending JPH0218975U (en) | 1988-07-21 | 1988-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0875029A (en) * | 1994-09-07 | 1996-03-19 | Nichiden Kogyo Kk | Solenoid valve |
-
1988
- 1988-07-21 JP JP9652288U patent/JPH0218975U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0875029A (en) * | 1994-09-07 | 1996-03-19 | Nichiden Kogyo Kk | Solenoid valve |