JPS62143012U - - Google Patents
Info
- Publication number
- JPS62143012U JPS62143012U JP3232986U JP3232986U JPS62143012U JP S62143012 U JPS62143012 U JP S62143012U JP 3232986 U JP3232986 U JP 3232986U JP 3232986 U JP3232986 U JP 3232986U JP S62143012 U JPS62143012 U JP S62143012U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- piston
- passage
- safety
- pressure
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の具体的一実施例の縦断面図、
第２図は第１図の油圧特性図で、第３図は従来の
エンジンの油圧回路の概略図である。
１……本体、３……油圧通路、５……ドレン通
路、６……安全ピストン、７……第１弾性体（弾
性体）、１０……調圧ピストン、１１……第２弾
性体（弾性体）。
FIG. 1 is a longitudinal sectional view of a specific embodiment of the present invention.
FIG. 2 is a hydraulic characteristic diagram of FIG. 1, and FIG. 3 is a schematic diagram of a conventional engine hydraulic circuit. 1... Body, 3... Hydraulic passage, 5... Drain passage, 6... Safety piston, 7... First elastic body (elastic body), 10... Pressure regulating piston, 11... Second elastic body ( elastic body).
Claims (1)
ストンを弾性体にて付勢し摺動自在に設け、さら
に安全ピストン内に調圧ピストンを弾性体にて付
勢し摺動自在に設け、所定調圧以上の油圧で調圧
ピストンを摺動させて油圧通路とドレン通路とを
連通させ、調圧以上の異常高油圧で安全ピストン
を摺動させて油圧通路とドレン通路とを連通させ
るよう構成したことを特徴とするエンジンの油圧
安全調圧装置。 A safety piston is biased with an elastic body and slidably provided between the hydraulic passage and the drain passage in the main body, and a pressure regulating piston is biased with an elastic body and slidably provided within the safety piston, The pressure regulating piston is slid with a hydraulic pressure higher than a predetermined pressure regulation to communicate the hydraulic passage and the drain passage, and the safety piston is slid with an abnormally high hydraulic pressure exceeding the pressure regulation to establish communication between the hydraulic passage and the drain passage. A hydraulic safety pressure regulating device for an engine, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3232986U JPS62143012U (en) | 1986-03-05 | 1986-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3232986U JPS62143012U (en) | 1986-03-05 | 1986-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62143012U true JPS62143012U (en) | 1987-09-09 |
Family
ID=30838903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3232986U Pending JPS62143012U (en) | 1986-03-05 | 1986-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100502616B1 (en) * | 2002-07-31 | 2005-07-25 | 임병섭 | Anti-Surge Device for Oil Filter |
-
1986
- 1986-03-05 JP JP3232986U patent/JPS62143012U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100502616B1 (en) * | 2002-07-31 | 2005-07-25 | 임병섭 | Anti-Surge Device for Oil Filter |
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