JPS6398401U - - Google Patents
Info
- Publication number
- JPS6398401U JPS6398401U JP19313986U JP19313986U JPS6398401U JP S6398401 U JPS6398401 U JP S6398401U JP 19313986 U JP19313986 U JP 19313986U JP 19313986 U JP19313986 U JP 19313986U JP S6398401 U JPS6398401 U JP S6398401U
- Authority
- JP
- Japan
- Prior art keywords
- side seal
- spring
- piston engine
- rotary piston
- contact
- 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
Description
第１図は本考案によるサイドシールスプリング
を備えたロータの部分的断面図、第２図はその要
部の拡大図、第３図は本考案の他の実施例におけ
る要部の拡大図、第４図は第３図のー線にお
ける断面図、第５図はロータリピストンエンジン
のロータの側面図、第６図は第５図のー線に
沿つた断面図である。
１……ロータ、２……サイドシール溝、５……
サイドシール、７……サイドハウジング、１６…
…サイドシールスプリング、１６ａ……平坦部。
FIG. 1 is a partial cross-sectional view of a rotor equipped with a side seal spring according to the present invention, FIG. 2 is an enlarged view of the main parts thereof, and FIG. 4 is a sectional view taken along the - line in FIG. 3, FIG. 5 is a side view of the rotor of the rotary piston engine, and FIG. 6 is a sectional view taken along the - line in FIG. 1... Rotor, 2... Side seal groove, 5...
Side seal, 7...Side housing, 16...
...Side seal spring, 16a...flat part.
Claims (1)
状に設けられたサイドシール溝内に、サイドシー
ルとともに嵌装されて、上記サイドシールをサイ
ドハウジングの内壁面に摺接させる波板状のサイ
ドシールスプリングにおいて、 上記サイドシールスプリングを、それの両端部
のピツチが中央部よりも小さい不等ピツチスプリ
ングとして構成するとともに、このサイドシール
スプリングの上記両端部における上記サイドシー
ル溝の底面に接触する部分に平坦部を形成したこ
とを特徴とするロータリピストンエンジンのサイ
ドシールスプリング構造。[Claim for Utility Model Registration] A wave that is fitted together with a side seal into a side seal groove provided in a circular arc shape on the side surface of a rotor of a rotary piston engine, and causes the side seal to slide into contact with the inner wall surface of a side housing. In the plate-shaped side seal spring, the side seal spring is configured as an unequal pitch spring in which the pitch at both ends is smaller than that at the center, and the bottom surface of the side seal groove at both ends of the side seal spring. A side seal spring structure for a rotary piston engine characterized by a flat part formed in the part that comes into contact with the rotary piston engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986193139U JPH0610083Y2 (en) | 1986-12-17 | 1986-12-17 | Side piston spring structure of rotary piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986193139U JPH0610083Y2 (en) | 1986-12-17 | 1986-12-17 | Side piston spring structure of rotary piston engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6398401U true JPS6398401U (en) | 1988-06-25 |
| JPH0610083Y2 JPH0610083Y2 (en) | 1994-03-16 |
Family
ID=31148885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986193139U Expired - Lifetime JPH0610083Y2 (en) | 1986-12-17 | 1986-12-17 | Side piston spring structure of rotary piston engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610083Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51131503U (en) * | 1975-04-14 | 1976-10-23 | ||
| JPS59105652U (en) * | 1982-12-30 | 1984-07-16 | 株式会社リケン | combination oil ring |
-
1986
- 1986-12-17 JP JP1986193139U patent/JPH0610083Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51131503U (en) * | 1975-04-14 | 1976-10-23 | ||
| JPS59105652U (en) * | 1982-12-30 | 1984-07-16 | 株式会社リケン | combination oil ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610083Y2 (en) | 1994-03-16 |