JPH03121261U - - Google Patents
Info
- Publication number
- JPH03121261U JPH03121261U JP3128290U JP3128290U JPH03121261U JP H03121261 U JPH03121261 U JP H03121261U JP 3128290 U JP3128290 U JP 3128290U JP 3128290 U JP3128290 U JP 3128290U JP H03121261 U JPH03121261 U JP H03121261U
- Authority
- JP
- Japan
- Prior art keywords
- piston pin
- hollow shaft
- connecting rod
- excluding
- openings
- 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
- 230000002000 scavenging effect Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図はこの考案に係る第１実施例を示す一部
縦断正面図、第２図は第２実施例を示す一部縦断
正面図、第３図はピストンピンの装着例を示す斜
視図、第４図は従来例を示す一部断面斜視図、第
５図は２サイクルエンジンの掃気構造を示す断面
図である。
１……ピストンピン、２……連結部、３，４…
…テーパ面、５……ピストンピン、６……中空軸
、７，８……端板、９……段部、１０……ピスト
ン、１１……コネクテイングロツド。
FIG. 1 is a partially longitudinal front view showing a first embodiment of the invention, FIG. 2 is a partially longitudinal front view showing a second embodiment, and FIG. 3 is a perspective view showing an example of mounting a piston pin. FIG. 4 is a partially sectional perspective view showing a conventional example, and FIG. 5 is a sectional view showing a scavenging structure of a two-stroke engine. 1...Piston pin, 2...Connection part, 3, 4...
... Tapered surface, 5 ... Piston pin, 6 ... Hollow shaft, 7, 8 ... End plate, 9 ... Step portion, 10 ... Piston, 11 ... Connecting rod.
Claims (1)
を除く両端部の内径面に、それぞれ開口端に向か
つて拡径するテーパ面を形成して成るピストンピ
ン。 (2) 中空軸の両端部に、その端部開口を塞ぐ端
板を設けたピストンピン。[Claims for Utility Model Registration] (1) A piston pin formed by forming tapered surfaces that increase in diameter toward the open end on the inner diameter surfaces of both ends of the hollow shaft, excluding the connecting portion with the connecting rod. (2) A piston pin that has end plates on both ends of a hollow shaft that close the openings at the ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3128290U JPH03121261U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3128290U JPH03121261U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121261U true JPH03121261U (en) | 1991-12-12 |
Family
ID=31534022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3128290U Pending JPH03121261U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121261U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS634465B2 (en) * | 1984-04-20 | 1988-01-29 | Asahi Ookuma Sangyo Kk | |
| JPS63243570A (en) * | 1986-01-06 | 1988-10-11 | Sanshin Ind Co Ltd | Piston pin for internal combustion engine |
-
1990
- 1990-03-27 JP JP3128290U patent/JPH03121261U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS634465B2 (en) * | 1984-04-20 | 1988-01-29 | Asahi Ookuma Sangyo Kk | |
| JPS63243570A (en) * | 1986-01-06 | 1988-10-11 | Sanshin Ind Co Ltd | Piston pin for internal combustion engine |