JPS62133901U - - Google Patents
Info
- Publication number
- JPS62133901U JPS62133901U JP2235486U JP2235486U JPS62133901U JP S62133901 U JPS62133901 U JP S62133901U JP 2235486 U JP2235486 U JP 2235486U JP 2235486 U JP2235486 U JP 2235486U JP S62133901 U JPS62133901 U JP S62133901U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- rotor
- passage
- nozzle hole
- rotary piston
- 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
- 230000001050 lubricating effect Effects 0.000 claims 2
Description
図面は本考案の実施例を示し、第１図はロータ
リピストンエンジンの縦断面図、第２図はオイル
ジエツトプラグの縦断面図、第３図及び第４図は
それぞれ噴孔径可変手段の作動を示す説明図であ
る。
７……ロータ、１０……エキセントリツクシヤ
フト、１３……オイル通路、１４……ロータオイ
ル供給通路、１５……オイルジエツトプラグ、１
５ａ……噴孔部、１６……一方向弁、１７……噴
孔径可変手段。
The drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal sectional view of a rotary piston engine, Fig. 2 is a longitudinal sectional view of an oil jet plug, and Figs. 3 and 4 respectively show the operation of the nozzle diameter variable means. FIG. 7... Rotor, 10... Eccentric shaft, 13... Oil passage, 14... Rotor oil supply passage, 15... Oil jet plug, 1
5a... Nozzle hole portion, 16... One-way valve, 17... Nozzle hole diameter variable means.
Claims (1)
供給するロータリピストンエンジンの潤滑装置で
あつて、上記ロータを支承するエキセントリツク
シヤフト内に形成されたオイル通路と、該オイル
通路から分岐してロータ内にオイルを供給するロ
ータオイル供給通路と、該ロータオイル供給通路
に設けられ、エンジン回転数が設定値以上のとき
に作動する一方向弁を有するオイルジエツトプラ
グと、該オイルジエツトプラグの噴孔部に設けら
れ、該噴孔部の通路面積を油温に応じて変える噴
孔径可変手段とを備えたことを特徴とするロータ
リピストンエンジンの潤滑装置。 A rotary piston engine lubricating device that supplies oil to the rotor of a rotary piston engine, which includes an oil passage formed in an eccentric shaft that supports the rotor, and a branch from the oil passage to supply oil into the rotor. a rotor oil supply passage, an oil jet plug provided in the rotor oil supply passage and having a one-way valve that operates when the engine speed exceeds a set value, and an oil jet plug provided in the nozzle hole of the oil jet plug. A lubricating device for a rotary piston engine, comprising: a nozzle hole diameter variable means for changing the passage area of the nozzle hole portion according to oil temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2235486U JPS62133901U (en) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2235486U JPS62133901U (en) | 1986-02-18 | 1986-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133901U true JPS62133901U (en) | 1987-08-24 |
Family
ID=30819658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2235486U Pending JPS62133901U (en) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133901U (en) |
-
1986
- 1986-02-18 JP JP2235486U patent/JPS62133901U/ja active Pending