JPH0173571U - - Google Patents
Info
- Publication number
- JPH0173571U JPH0173571U JP1987168974U JP16897487U JPH0173571U JP H0173571 U JPH0173571 U JP H0173571U JP 1987168974 U JP1987168974 U JP 1987168974U JP 16897487 U JP16897487 U JP 16897487U JP H0173571 U JPH0173571 U JP H0173571U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston pin
- boss
- connecting rod
- circumferential groove
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 101150071927 AANAT gene Proteins 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は内燃機関の縦断側面図、第２図及び第
３図は本考案の一実施例を示し、第２図は縦断正
面図、第３図は分解縦断面図で、矢印は組付け順
序を示す。
１……コネクチングロツド、６……小端孔、７
……ピストン、８……ボス、９……ピストンピン
、１１……周溝、１２……スナツプリング。
Fig. 1 is a longitudinal side view of an internal combustion engine, Figs. 2 and 3 show an embodiment of the present invention, Fig. 2 is a longitudinal front view, and Fig. 3 is an exploded longitudinal sectional view. Indicates order. 1...Connecting rod, 6...Small end hole, 7
...Piston, 8...Boss, 9...Piston pin, 11...Surface groove, 12...Snat spring.
Claims (1)
グロツドの小端孔を合せ、ボスに通したピストン
ピンで、ピストンとコネクチングロツド小端を軸
着するものに於て、コネクチングロツドの小端孔
とピストンのボスの内端の間のピストンピンに周
溝を設けてスナツプリングを周溝に弾挿してピス
トンピンを軸方向に保持するようにしたことを特
徴とする内燃機関のピストンピン保持装置。 The small end hole of the connecting rod is aligned between the bosses provided on both sides of the piston, and the piston pin is inserted through the boss to connect the piston and the small end of the connecting rod. A piston pin holding device for an internal combustion engine, characterized in that a circumferential groove is provided in the piston pin between the hole and the inner end of the piston boss, and a snap spring is elastically inserted into the circumferential groove to hold the piston pin in the axial direction. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168974U JPH0173571U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168974U JPH0173571U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173571U true JPH0173571U (en) | 1989-05-18 |
Family
ID=31458627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168974U Pending JPH0173571U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173571U (en) |
-
1987
- 1987-11-06 JP JP1987168974U patent/JPH0173571U/ja active Pending