JPS5922944U - Scavenging device for rotary piston engine - Google Patents
Scavenging device for rotary piston engineInfo
- Publication number
- JPS5922944U JPS5922944U JP11672682U JP11672682U JPS5922944U JP S5922944 U JPS5922944 U JP S5922944U JP 11672682 U JP11672682 U JP 11672682U JP 11672682 U JP11672682 U JP 11672682U JP S5922944 U JPS5922944 U JP S5922944U
- Authority
- JP
- Japan
- Prior art keywords
- rotary piston
- port
- piston engine
- scavenging
- opened
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1.2図は従来の掃気装置における作用及び間軸点を
夫々示すロータリピストンエンジンの要部拡大縦断面図
、第3図は本考案の第1゛実施例を示すエンジン本体と
該本体に対するエア供給系統の概略構成図、第4図は該
実施例の作用を示すエンジン本体の縦断面図、第5図は
該実施例におけるタイミング弁の開弁時期を示すタイミ
ング図、第6,7図は方考案の第2実施例におけるエン
ジン本体の縦断面図及びタイミング図、第8,9図は本
考案あ第3、第4実施例を夫々示すエンジン本体の縦断
面図である。
2・・・・・・吸気ポート、3・・・・・・排気ポート
、5・・・・・・作動室、7,28・・・・・・ロータ
、7a、28a・・・・・・頂辺部、13.22・・・
・・・掃気ポート、14.24・・・・・・エアポンプ
、15.23・・・・・・加圧エア通路、16.25.
25’・・・・・・タイミング弁。Fig. 1.2 is an enlarged vertical sectional view of the main part of a rotary piston engine showing the function and axis points of a conventional scavenging device, and Fig. 3 is an engine main body and its relation to the main body showing the first embodiment of the present invention. A schematic configuration diagram of the air supply system, FIG. 4 is a longitudinal sectional view of the engine body showing the operation of this embodiment, FIG. 5 is a timing diagram showing the opening timing of the timing valve in this embodiment, and FIGS. 6 and 7. FIGS. 8 and 9 are vertical cross-sectional views of the engine body showing the third and fourth embodiments of the present invention, respectively. 2...Intake port, 3...Exhaust port, 5...Working chamber, 7, 28...Rotor, 7a, 28a... Top part, 13.22...
... Scavenging port, 14.24 ... Air pump, 15.23 ... Pressurized air passage, 16.25.
25'...timing valve.
Claims (1)
ポートを開口させ、且つエアポンプから該掃気ポートに
至る加圧エア通路にタイミング弁を設置し、該タイミン
グ弁を間欠的に開閉作動させて上記ポートから作動室内
に加圧エアを噴射させるように構成したロータリピスト
ンエンジンにおいて、少なくともロータの頂辺部が上記
掃気ポートを通過する際に加圧エア噴射されるように上
記タイミング弁の開弁時期を設定したことを特徴とする
ロータリピストンエンジンの掃気装置。A scavenging port is opened between the intake port and the exhaust port in the working chamber, and a timing valve is installed in the pressurized air passage from the air pump to the scavenging port, and the timing valve is opened and closed intermittently. In a rotary piston engine configured to inject pressurized air into the working chamber from the port, the timing valve is opened so that the pressurized air is injected when at least the top portion of the rotor passes through the scavenging port. A scavenging device for a rotary piston engine characterized by setting a timing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11672682U JPS5922944U (en) | 1982-07-31 | 1982-07-31 | Scavenging device for rotary piston engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11672682U JPS5922944U (en) | 1982-07-31 | 1982-07-31 | Scavenging device for rotary piston engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5922944U true JPS5922944U (en) | 1984-02-13 |
JPS6224768Y2 JPS6224768Y2 (en) | 1987-06-24 |
Family
ID=30268968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11672682U Granted JPS5922944U (en) | 1982-07-31 | 1982-07-31 | Scavenging device for rotary piston engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922944U (en) |
-
1982
- 1982-07-31 JP JP11672682U patent/JPS5922944U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6224768Y2 (en) | 1987-06-24 |
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