JPS6221401U - - Google Patents
Info
- Publication number
- JPS6221401U JPS6221401U JP11281285U JP11281285U JPS6221401U JP S6221401 U JPS6221401 U JP S6221401U JP 11281285 U JP11281285 U JP 11281285U JP 11281285 U JP11281285 U JP 11281285U JP S6221401 U JPS6221401 U JP S6221401U
- Authority
- JP
- Japan
- Prior art keywords
- main piece
- underpiece
- apex seal
- joint
- inner peripheral
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Sealing Devices (AREA)
Description
第１図はロータリピストンエンジンの全体構造
を示すサイドハウジングを外した状態の側面図、
第２図は第１図の―線に沿う拡大断面図、第
３図は第２図の―線に沿う断面図、第４図は
アペツクスシールの形状を誇張して示す正面図で
ある。
１…ロータハウジング、１ａ…内周面、３…ロ
ータ、８…アペツクスシール、８ａ…メインピー
ス、８ｂ…アンダピース、１１…シール溝、１３
，１４…弓形スプリング、Ａ…接合面。
Figure 1 is a side view showing the overall structure of a rotary piston engine with the side housing removed.
2 is an enlarged cross-sectional view taken along the line ``-'' in FIG. 1, FIG. 3 is a sectional view taken along the line ``--'' in FIG. 2, and FIG. 4 is a front view showing an exaggerated shape of the apex seal. DESCRIPTION OF SYMBOLS 1... Rotor housing, 1a... Inner peripheral surface, 3... Rotor, 8... Apex seal, 8a... Main piece, 8b... Underpiece, 11... Seal groove, 13
, 14...Archive spring, A...Joint surface.
Claims (1)
るメインピースと、該メインピースを下方にて支
持するアンダピースとを接合面で突合せてなるア
ペツクスシールを弓形スプリングによつて両端を
上方に押し上げてシール溝に装着してなるロータ
リピストンエンジンにおいて、上記メインピース
とアンダピースの少なくとも一方の接合面を中凸
状に仕上げ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装置。 The apex seal is made up of a main piece having a top surface that slides on the inner peripheral surface of the rotor housing, and an underpiece that supports the main piece from below, butted at their joint surfaces. Both ends are pushed upward by an arcuate spring. 1. An apex seal device for a rotary piston engine installed in a seal groove, characterized in that a joint surface of at least one of the main piece and the underpiece is finished in a convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11281285U JPS6221401U (en) | 1985-07-23 | 1985-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11281285U JPS6221401U (en) | 1985-07-23 | 1985-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221401U true JPS6221401U (en) | 1987-02-09 |
Family
ID=30994035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11281285U Pending JPS6221401U (en) | 1985-07-23 | 1985-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04136566A (en) * | 1989-12-11 | 1992-05-11 | Giichi Kuze | Shaft seal rubber seal bellows and manufacture thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549098B2 (en) * | 1976-12-25 | 1980-12-10 |
-
1985
- 1985-07-23 JP JP11281285U patent/JPS6221401U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549098B2 (en) * | 1976-12-25 | 1980-12-10 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04136566A (en) * | 1989-12-11 | 1992-05-11 | Giichi Kuze | Shaft seal rubber seal bellows and manufacture thereof |