JPS6225364U - - Google Patents
Info
- Publication number
- JPS6225364U JPS6225364U JP11647485U JP11647485U JPS6225364U JP S6225364 U JPS6225364 U JP S6225364U JP 11647485 U JP11647485 U JP 11647485U JP 11647485 U JP11647485 U JP 11647485U JP S6225364 U JPS6225364 U JP S6225364U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- connecting rod
- piston
- piston pin
- circumferential surface
- 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
Description
第１図はこの考案の一実施例においてピストン
ピンを挿入した状態を説明する断面図、第２図は
ピストンピンの内部に拡張用ピンを圧入した状態
を説明する断面図、第３図は従来のコネクテイン
グロツドの取付構造においてピストンピンを圧入
している状態を説明する断面図である。
１……ピストン、１ｂ……ピン穴、２……ピス
トンピン、２ａ……嵌合部、３……コネクテイン
グロツド、３ａ……小端部穴、６……拡張用ピン
。
Fig. 1 is a sectional view illustrating a state in which a piston pin is inserted in an embodiment of this invention, Fig. 2 is a sectional view illustrating a state in which an expansion pin is press-fitted inside the piston pin, and Fig. 3 is a sectional view illustrating a state in which an expansion pin is press-fitted inside the piston pin. FIG. 3 is a sectional view illustrating a state in which a piston pin is press-fitted in the connecting rod mounting structure of FIG. DESCRIPTION OF SYMBOLS 1... Piston, 1b... Pin hole, 2... Piston pin, 2a... Fitting part, 3... Connecting rod, 3a... Small end hole, 6... Expansion pin.
Claims (1)
グロツドを取付ける構造であつて、ピストンのピ
ン穴とコネクテイングロツドの小端部穴とを一致
させた状態にして挿入した中空状のピストンピン
のコネクテイングロツドとの嵌合部を当該ピスト
ンピンの内部中央に圧入した拡張用ピンで拡張し
て前記ピストンピンの外周面と小端部穴の内周面
とを圧着して成ることを特徴とするコネクテイン
グロツドの取付構造。 A connecting rod having a structure in which a connecting rod is attached to a piston via a piston pin, and the hollow piston pin is inserted with the pin hole of the piston aligned with the small end hole of the connecting rod. The fitting portion with the rod is expanded by an expansion pin press-fitted into the center of the piston pin, and the outer circumferential surface of the piston pin and the inner circumferential surface of the small end hole are crimped. Connecting rod mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11647485U JPS6225364U (en) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11647485U JPS6225364U (en) | 1985-07-31 | 1985-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6225364U true JPS6225364U (en) | 1987-02-16 |
Family
ID=31001097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11647485U Pending JPS6225364U (en) | 1985-07-31 | 1985-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6225364U (en) |
-
1985
- 1985-07-31 JP JP11647485U patent/JPS6225364U/ja active Pending