JPH0449604U - - Google Patents
Info
- Publication number
- JPH0449604U JPH0449604U JP9200490U JP9200490U JPH0449604U JP H0449604 U JPH0449604 U JP H0449604U JP 9200490 U JP9200490 U JP 9200490U JP 9200490 U JP9200490 U JP 9200490U JP H0449604 U JPH0449604 U JP H0449604U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- oil
- rotor
- rotary piston
- epitrochoid
- 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 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の第１実施例にかかる潤滑装置
を備えたロータリピストンエンジンの要部縦断面
図、第２図は第１図に示した潤滑装置の制御フロ
ーチヤート、第３図はそのタイムチヤート、第４
図は本考案の第２実施例にかかる潤滑装置を備え
たロータリピストンエンジンの要部縦断面図、第
５図は該潤滑装置のタイムチヤート、第６図はカ
ーボンの剥離率特性図である。
１……ロータリピストンエンジン、２……ロー
タハウジング、３……ロータ、４……アペツクス
シール、５……エピトロコイド内周面、６……作
動室、１０……オイル通路、１１……ソレノイド
バルブ、１２……オイルポンプ、１３……コント
ロールユニツト、１４……エアブリーザ、１５…
…メタリングオイルポンプ。
FIG. 1 is a vertical cross-sectional view of a main part of a rotary piston engine equipped with a lubricating device according to a first embodiment of the present invention, FIG. 2 is a control flowchart of the lubricating device shown in FIG. 1, and FIG. Time chart, 4th
The figure is a vertical cross-sectional view of a main part of a rotary piston engine equipped with a lubricating device according to a second embodiment of the present invention, FIG. 5 is a time chart of the lubricating device, and FIG. 6 is a carbon exfoliation rate characteristic diagram. DESCRIPTION OF SYMBOLS 1... Rotary piston engine, 2... Rotor housing, 3... Rotor, 4... Apex seal, 5... Epitrochoid inner peripheral surface, 6... Working chamber, 10... Oil passage, 11... Solenoid Valve, 12... Oil pump, 13... Control unit, 14... Air breather, 15...
...metering oil pump.
Claims (1)
ロータが摺接しながら遊星回転運動するロータリ
ピストンエンジンにおいて、上記エピトロコイド
内周面とロータ周面との間に形成される作動室内
にオイルを供給するオイル供給手段と、エンジン
の停止操作後から所定期間だけ上記オイル供給手
段をして上記作動室内へのオイル供給を行なわし
める制御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。 In a rotary piston engine in which the rotor performs planetary rotation while sliding on the epitrochoid inner circumferential surface of the rotor housing, oil supply supplies oil into the working chamber formed between the epitrochoid inner circumferential surface and the rotor circumferential surface. 1. A lubricating device for a rotary piston engine, comprising: a control means for causing the oil supply means to supply oil into the working chamber for a predetermined period after the engine is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9200490U JPH0449604U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9200490U JPH0449604U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449604U true JPH0449604U (en) | 1992-04-27 |
Family
ID=31828132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9200490U Pending JPH0449604U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449604U (en) |
-
1990
- 1990-08-31 JP JP9200490U patent/JPH0449604U/ja active Pending