JPS6148901U - - Google Patents
Info
- Publication number
- JPS6148901U JPS6148901U JP13247784U JP13247784U JPS6148901U JP S6148901 U JPS6148901 U JP S6148901U JP 13247784 U JP13247784 U JP 13247784U JP 13247784 U JP13247784 U JP 13247784U JP S6148901 U JPS6148901 U JP S6148901U
- Authority
- JP
- Japan
- Prior art keywords
- rotor housing
- inner circumferential
- apex seal
- circumferential surface
- sliding 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図および第２図は、本考案の実施例を示し
たものであり、第１図はロータリピストンエンジ
ンの簡略全体図、第２図は要部拡大図である。
２……ロータハウジング、２ａ……ロータハウ
ジング内周面、３……サイドハウジング、４……
頂辺部、５……ロータ、６……アペツクスシール
、７……頂面、７ａ……摺接面、７ｂ……非摺接
面、ａ……中心線、ｂ……中心点、ｆ……仮想線
（延長面）。
1 and 2 show an embodiment of the present invention, with FIG. 1 being a simplified overall view of a rotary piston engine, and FIG. 2 being an enlarged view of the main parts. 2... Rotor housing, 2a... Inner peripheral surface of rotor housing, 3... Side housing, 4...
Top side, 5...Rotor, 6...Apex seal, 7...Top surface, 7a...Sliding surface, 7b...Non-sliding surface, a...Center line, b...Center point, f ...Virtual line (extended surface).
Claims (1)
と、その両側に配設したサイドハウジングから成
るケーシング内を多角形状のロータが、その頂辺
部に嵌装されたアペツクスシールをロータハウジ
ング内周面に摺接させながら遊星回転運動するよ
うに構成したロータリピストンエンジンにおいて
、上記アペツクスシールのロータハウジング内周
面に摺接する頂面の横断面形状を、該ロータハウ
ジング内周面と実質摺接する摺接面を該アペツク
スシール中心線上に中心点を持つ半径で形成され
た円弧とすると共に、該摺接面より外方に位置し
た頂面は、上記円弧の延長面より半径方向外方に
位置する非摺接面としたことを特徴とするロータ
リピストンエンジンのアペツクスシール構造。 A polygonal rotor is housed within a casing consisting of a rotor housing with a trochoidal inner circumferential surface and side housings arranged on both sides of the rotor housing, and an apex seal fitted on the top of the casing consists of a rotor housing with a trochoidal inner circumferential surface and side housings arranged on both sides of the rotor housing. In a rotary piston engine configured to perform planetary rotational movement while being in sliding contact, the cross-sectional shape of the top surface of the apex seal that is in sliding contact with the inner circumferential surface of the rotor housing is in sliding contact with the inner circumferential surface of the rotor housing. The surface is an arc formed by a radius having its center point on the center line of the apex seal, and the top surface located outward from the sliding surface is located radially outward from the extended surface of the arc. An apex seal structure for a rotary piston engine characterized by a non-sliding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13247784U JPH0426641Y2 (en) | 1984-08-30 | 1984-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13247784U JPH0426641Y2 (en) | 1984-08-30 | 1984-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6148901U true JPS6148901U (en) | 1986-04-02 |
| JPH0426641Y2 JPH0426641Y2 (en) | 1992-06-26 |
Family
ID=30691040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13247784U Expired JPH0426641Y2 (en) | 1984-08-30 | 1984-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426641Y2 (en) |
-
1984
- 1984-08-30 JP JP13247784U patent/JPH0426641Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426641Y2 (en) | 1992-06-26 |