JPS6378136U - - Google Patents
Info
- Publication number
- JPS6378136U JPS6378136U JP17188486U JP17188486U JPS6378136U JP S6378136 U JPS6378136 U JP S6378136U JP 17188486 U JP17188486 U JP 17188486U JP 17188486 U JP17188486 U JP 17188486U JP S6378136 U JPS6378136 U JP S6378136U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- groove
- soft
- corner
- extension
- 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
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の実施例を示し、第１図はロータ
リピストンエンジンの概略構成図、第２図は第１
図のＡ部拡大図、第３図は第２図の―線にお
ける断面図である。
１…ロータ、８…アペツクスシール溝、９…コ
ーナシール溝、１０…サイドシール溝、１１…ア
ペツクスシール、１２…コーナシール、１３…サ
イドシール、１５…ソフトシール溝、１５ａ…ソ
フトシール延長溝、１６…ソフトシール、１６ａ
…ソフトシール延長部。
The drawings show an embodiment of the present invention, and FIG. 1 is a schematic configuration diagram of a rotary piston engine, and FIG.
FIG. 3 is an enlarged view of part A in the figure, and FIG. 3 is a sectional view taken along the line --- in FIG. 1...Rotor, 8...Apex seal groove, 9...Corner seal groove, 10...Side seal groove, 11...Apex seal, 12...Corner seal, 13...Side seal, 15...Soft seal groove, 15a...Soft seal extension Groove, 16...Soft seal, 16a
…Soft seal extension.
Claims (1)
タリピストンエンジンにおいて、上記ロータにア
ペツクスシール溝、コーナシール溝及びサイドシ
ール溝が形成され、該各シール溝にアペツクスシ
ール、コーナシール及びサイドシールが嵌合挿入
され、さらに上記コーナシール内部にソフトシー
ル溝が形成され、該ソフトシール溝にアペツクス
シール端部を弾性的に支持するソフトシールが嵌
合挿入されており、該ソフトシールにソフトシー
ル延長部が形成される一方、上記コーナシールに
サイドシール溝端部まで延びるソフトシール延長
溝が形成され、該ソフトシール延長溝にソフトシ
ール延長部が嵌合挿入されていることを特徴とす
るロータリピストンエンジンのシール装置。 In a rotary piston engine in which a rotor rotates planetarily within a casing, an apex seal groove, a corner seal groove, and a side seal groove are formed in the rotor, and the apex seal, corner seal, and side seal are fitted into each seal groove. A soft seal groove is formed inside the corner seal, and a soft seal that elastically supports the end of the apex seal is fitted and inserted into the soft seal groove, and a soft seal extension is inserted into the soft seal. A rotary piston engine characterized in that a soft seal extension groove is formed in the corner seal and extends to an end of the side seal groove, and a soft seal extension part is fitted and inserted into the soft seal extension groove. sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17188486U JPH0450433Y2 (en) | 1986-11-07 | 1986-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17188486U JPH0450433Y2 (en) | 1986-11-07 | 1986-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6378136U true JPS6378136U (en) | 1988-05-24 |
| JPH0450433Y2 JPH0450433Y2 (en) | 1992-11-27 |
Family
ID=31107927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17188486U Expired JPH0450433Y2 (en) | 1986-11-07 | 1986-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450433Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020033964A (en) * | 2018-08-31 | 2020-03-05 | 株式会社豊田自動織機 | Seal structure of internal combustion engine |
-
1986
- 1986-11-07 JP JP17188486U patent/JPH0450433Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020033964A (en) * | 2018-08-31 | 2020-03-05 | 株式会社豊田自動織機 | Seal structure of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450433Y2 (en) | 1992-11-27 |