JPS63101U - - Google Patents
Info
- Publication number
- JPS63101U JPS63101U JP9313486U JP9313486U JPS63101U JP S63101 U JPS63101 U JP S63101U JP 9313486 U JP9313486 U JP 9313486U JP 9313486 U JP9313486 U JP 9313486U JP S63101 U JPS63101 U JP S63101U
- Authority
- JP
- Japan
- Prior art keywords
- eccentric
- diameter shaft
- small
- shaft portion
- tapered
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
３気筒ロータリピストンエンジンの縦断面図、第
２図は偏心軸構造の要部縦断面図、第３図は第２
図−線断面図である。
３０……第１偏心軸、３１……大径軸部、３２
……小径軸部、３２ａ……支承部、３３，３４…
…偏心部、３７……テーパ部、４０……第２偏心
軸、４２……テーパ面、４３……偏心部、４５…
…偏心ウエイト部材、ｇ……偏心ウエイト部材側
クリアランス。
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view of a three-cylinder rotary piston engine, FIG. 2 is a longitudinal sectional view of the main part of the eccentric shaft structure, and FIG.
It is a figure-line sectional view. 30...First eccentric shaft, 31...Large diameter shaft portion, 32
...Small diameter shaft part, 32a...Bearing part, 33, 34...
...Eccentric part, 37...Tapered part, 40...Second eccentric shaft, 42...Tapered surface, 43...Eccentric part, 45...
...Eccentric weight member, g...Eccentric weight member side clearance.
Claims (1)
びる小径軸部とを備え且つ大径軸部と小径軸部と
の間にテーパ部を有する第１偏心軸と、 上記第１偏心軸の小径軸部とテーパ部とに外嵌
され、内端部がテーパ部ににテーパ嵌合され且つ
内端部よりも外端側部分が小径軸部に遊嵌された
第２偏心軸と、 上記第２偏心軸の外端より外側において小径軸
部に固着された偏心ウエイト部材とを備え、 上記第２偏心軸と小径軸部との間のクリアラン
スのうち偏心ウエイト部材側のクリアランスがそ
れと反対側のクリアランスよりも小さく形成され
ていることを特徴とする多気筒ロータリピストン
エンジンの偏心軸構造。[Claims for Utility Model Registration] A first eccentric comprising a large-diameter shaft portion having an eccentric portion and a small-diameter shaft portion extending from the large-diameter shaft portion, and having a tapered portion between the large-diameter shaft portion and the small-diameter shaft portion. a shaft, which is externally fitted onto the small diameter shaft portion and the tapered portion of the first eccentric shaft, whose inner end portion is tapered fitted to the tapered portion, and whose outer end portion than the inner end portion is loosely fitted to the small diameter shaft portion; a second eccentric shaft, and an eccentric weight member fixed to the small-diameter shaft portion outside the outer end of the second eccentric shaft; An eccentric shaft structure for a multi-cylinder rotary piston engine, characterized in that the clearance on the weight member side is smaller than the clearance on the opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9313486U JPS63101U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9313486U JPS63101U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63101U true JPS63101U (en) | 1988-01-05 |
Family
ID=30955451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9313486U Pending JPS63101U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63101U (en) |
-
1986
- 1986-06-17 JP JP9313486U patent/JPS63101U/ja active Pending