JPS60171902U - Seal device for rotary piston engine - Google Patents

Seal device for rotary piston engine

Info

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
Application number
JP5999784U
Other languages
Japanese (ja)
Other versions
JPH0128242Y2 (en
Inventor
達也 喜田
重村　拓郎
Original Assignee
マツダ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP5999784U priority Critical patent/JPS60171902U/en
Publication of JPS60171902U publication Critical patent/JPS60171902U/en
Application granted granted Critical
Publication of JPH0128242Y2 publication Critical patent/JPH0128242Y2/ja
Granted legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシング内に遊星回転運動するように装備され且つ各
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:
JP5999784U 1984-04-23 1984-04-23 Seal device for rotary piston engine Granted JPS60171902U (en)

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)

Also Published As

Publication number Publication date
JPH0128242Y2 (en) 1989-08-29

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