JPS60171902U - Seal device for rotary piston engine - Google Patents
Seal device for rotary piston engineInfo
- Publication number
- JPS60171902U JPS60171902U JP5999784U JP5999784U JPS60171902U JP S60171902 U JPS60171902 U JP S60171902U JP 5999784 U JP5999784 U JP 5999784U JP 5999784 U JP5999784 U JP 5999784U JP S60171902 U JPS60171902 U JP S60171902U
- Authority
- JP
- Japan
- Prior art keywords
- piston engine
- rotary piston
- seal
- corner
- end surface
- 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
Landscapes
- Sealing Devices (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1〜5図は本考案の実施例を示すもので、第1図はロ
ータリピストンエンジンの一部縦断側面図、第2図はロ
ータ頂辺部の拡大側面図、第3゜4図は夫々第2図■−
■線、IV−IV線で切断した断面図、第5図はサイド
シールの端部を示す拡大斜視図である。第6,7図は従
来例を示すもので、第6図はロータ頂辺部の拡大側面図
、第7図は第6図■−■線で切断した断面図である。
11.12・・・ケーシング(11・・・センタハウジ
ング、12・・・サイドハウジング)、14・・・ロー
タ、23・・・コーナーシール、23c・・・周面、2
6・・・サイドシール、26a・・・トレーリング側端
面、28・・・低摩擦係数部材。Figures 1 to 5 show an embodiment of the present invention, in which Figure 1 is a partial vertical sectional side view of a rotary piston engine, Figure 2 is an enlarged side view of the top side of the rotor, and Figures 3 and 4 respectively. Figure 2■-
5 is an enlarged perspective view showing the end of the side seal. 6 and 7 show a conventional example, in which FIG. 6 is an enlarged side view of the top side of the rotor, and FIG. 7 is a sectional view taken along the line ■-■ in FIG. 11.12...Casing (11...Center housing, 12...Side housing), 14...Rotor, 23...Corner seal, 23c...Surrounding surface, 2
6... Side seal, 26a... Trailing side end surface, 28... Low friction coefficient member.
Claims (1)
頂辺部にコーナーシールが装着されたロータの側面にお
ける隣接コーナーシール間に、両端部を両側のコーナー
シールの周面に各々近接させてサイドシールを装着して
なるロータリピストンエンジンのシール装置であって、
上記サイドシールのトレーリング側端面と該端面に対向
するコーナーシールの周面の少なくとも一方に低摩擦係
数部材を設け、該部材を介して当該サイドシールの端面
とコーナーシールの周面とが当接するようにしたことを
特徴とするロータリピストンエンジンのシール装置。Side seals are provided between adjacent corner seals on the side surfaces of a rotor, which is equipped for planetary rotation movement in a casing and has a corner seal attached to each top edge thereof, with both ends of the rotor being close to the peripheral surfaces of the corner seals on both sides. A sealing device for a rotary piston engine equipped with a
A low friction coefficient member is provided on at least one of the trailing side end surface of the side seal and the circumferential surface of the corner seal opposite to the end surface, and the end surface of the side seal and the circumferential surface of the corner seal abut through the member. A sealing device for a rotary piston engine, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5999784U JPS60171902U (en) | 1984-04-23 | 1984-04-23 | Seal device for rotary piston engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5999784U JPS60171902U (en) | 1984-04-23 | 1984-04-23 | Seal device for rotary piston engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60171902U true JPS60171902U (en) | 1985-11-14 |
JPH0128242Y2 JPH0128242Y2 (en) | 1989-08-29 |
Family
ID=30586939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5999784U Granted JPS60171902U (en) | 1984-04-23 | 1984-04-23 | Seal device for rotary piston engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60171902U (en) |
-
1984
- 1984-04-23 JP JP5999784U patent/JPS60171902U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0128242Y2 (en) | 1989-08-29 |
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