JPS6238445U - - Google Patents
Info
- Publication number
- JPS6238445U JPS6238445U JP13044785U JP13044785U JPS6238445U JP S6238445 U JPS6238445 U JP S6238445U JP 13044785 U JP13044785 U JP 13044785U JP 13044785 U JP13044785 U JP 13044785U JP S6238445 U JPS6238445 U JP S6238445U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust port
- knock pin
- rotor housing
- pin hole
- port insert
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はこの考案の第１の実施例を示す縦断面
図、第２図は排気ポートインサートを一部縦断面
図で示す側面図、第３図は同正面図、第４図はこ
の考案の第２の実施例を示す図、第５図は第４図
を一部縦断面で示す平面図である。
１……ロータハウジング、３……排気ポートイ
ンサート、４……排気ポート、４ａ……内周面、
５……排気ポートインサート本体、５ａ……フラ
ンジ部、６……リング、１２……ノツクピン挿通
孔。
Fig. 1 is a vertical sectional view showing the first embodiment of this invention, Fig. 2 is a side view partially showing an exhaust port insert in longitudinal sectional view, Fig. 3 is a front view of the same, and Fig. 4 is a longitudinal sectional view of the invention. FIG. 5 is a plan view showing a partial longitudinal section of FIG. 4. 1... Rotor housing, 3... Exhaust port insert, 4... Exhaust port, 4a... Inner peripheral surface,
5... Exhaust port insert body, 5a... Flange portion, 6... Ring, 12... Knock pin insertion hole.
Claims (1)
れてこの排気ポートの内周面を覆うセラミツク製
の排気ポートインサート本体と、この本体のフラ
ンジ部と係合する金属製のリングとからなり、こ
のリングに半径方向に延びるノツクピン孔が形成
され、上記ロータハウジングに設けたノツクピン
挿通孔を挿通したノツクピンが上記ノツクピン孔
に嵌合されていることを特徴とするロータリピス
トンエンジンの排気ポートインサート。 It consists of a ceramic exhaust port insert body that is inserted into an exhaust port provided in the rotor housing and covers the inner peripheral surface of the exhaust port, and a metal ring that engages with the flange of this body. 1. An exhaust port insert for a rotary piston engine, characterized in that a knock pin hole is formed that extends in the rotor housing, and a knock pin inserted through the knock pin insertion hole provided in the rotor housing is fitted into the knock pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13044785U JPS6238445U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13044785U JPS6238445U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238445U true JPS6238445U (en) | 1987-03-07 |
Family
ID=31027953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13044785U Pending JPS6238445U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238445U (en) |
-
1985
- 1985-08-26 JP JP13044785U patent/JPS6238445U/ja active Pending