JPH0352481U - - Google Patents
Info
- Publication number
- JPH0352481U JPH0352481U JP11337789U JP11337789U JPH0352481U JP H0352481 U JPH0352481 U JP H0352481U JP 11337789 U JP11337789 U JP 11337789U JP 11337789 U JP11337789 U JP 11337789U JP H0352481 U JPH0352481 U JP H0352481U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- relief valve
- relief
- main body
- oil inlet
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図及び第２図は本考案の実施例を示すリリ
ーフバルブの夫々作動状態を異にする側断面図、
第３図及び第４図は従来のリリーフバルブの作動
状態を異にする側断面図、第５図は従来のリリー
フバルブの他の例を示す側断面図である。
図の主要部分の説明、１…バルブ本体、２…油
入口穴、３…リリーフ穴、４…スプリング、５…
プラグ、６…シリンダ、１０…着座部、１１…受
圧部、１２…座面。
FIG. 1 and FIG. 2 are side sectional views showing different operating states of relief valves showing embodiments of the present invention;
3 and 4 are side sectional views of conventional relief valves in different operating states, and FIG. 5 is a side sectional view showing another example of the conventional relief valve. Explanation of the main parts of the diagram, 1...Valve body, 2...Oil inlet hole, 3...Relief hole, 4...Spring, 5...
Plug, 6... Cylinder, 10... Seating part, 11... Pressure receiving part, 12... Seat surface.
Claims (1)
た油入口穴内を付勢力に抗して移動し、リリーフ
バルブ前部の油入口穴の油が中間部のリリーフ穴
よりリリーフするようにしたリリーフバルブにお
いて、バルブ本体の前部に受圧部、バルブ本体の
後部に、シリンダ後方部に形成した座面に着座す
る着座部を設けたことを特徴とするリリーフバル
ブ。 A relief valve in which a sleeve-type valve body moves inside an oil inlet hole provided in a cylinder against a biasing force, and the oil in the oil inlet hole at the front of the relief valve is relieved from the relief hole in the middle part. A relief valve characterized in that a pressure receiving part is provided at the front of the main body, and a seating part is provided at the rear of the valve main body to sit on a seat formed at the rear of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337789U JPH0352481U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337789U JPH0352481U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352481U true JPH0352481U (en) | 1991-05-21 |
Family
ID=31661794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11337789U Pending JPH0352481U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018212289A1 (en) * | 2017-05-19 | 2018-11-22 | アイシン・エィ・ダブリュ株式会社 | Relief valve |
-
1989
- 1989-09-29 JP JP11337789U patent/JPH0352481U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018212289A1 (en) * | 2017-05-19 | 2018-11-22 | アイシン・エィ・ダブリュ株式会社 | Relief valve |
| CN110537046A (en) * | 2017-05-19 | 2019-12-03 | 爱信艾达株式会社 | Safety valve |
| US11009139B2 (en) | 2017-05-19 | 2021-05-18 | Aisin Aw Co., Ltd. | Relief valve |