JPS5899555U - Snap spring groove device for preventing the piston pin from coming out of the piston - Google Patents
Snap spring groove device for preventing the piston pin from coming out of the pistonInfo
- Publication number
- JPS5899555U JPS5899555U JP19541481U JP19541481U JPS5899555U JP S5899555 U JPS5899555 U JP S5899555U JP 19541481 U JP19541481 U JP 19541481U JP 19541481 U JP19541481 U JP 19541481U JP S5899555 U JPS5899555 U JP S5899555U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- preventing
- snap ring
- piston pin
- coming out
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の装置を具えたピストン−例を示す縦断正
面図、第２図は圧縮高さを低くしたピストンの一料を示
す縦断正面図、第３図、第４図はスナップリングの各側
を示す正面図、第５図は第２図のピストンにおけるスナ
ップリング溝部分の拡大縦断正面図、第６図は本案装置
の第１実施例の側面図、第７図は第２実施例の側面図で
ある。
１・・・ピストン、ＩＡ・・・ピストンヘッド、４・・
・コンロッド、５・・・ピストンピン、６・・・クラン
ク軸、６Ａ・・・クランクアーム、７・・・シリンダ、
８・・・ピストンピン孔、９・・・ピストンリング溝、
１０・・・スナップリング、１１，１２．１３・・・ス
ナップリング溝。Fig. 1 is a longitudinal sectional front view showing an example of a piston equipped with a conventional device, Fig. 2 is a longitudinal sectional front view showing an example of a piston with a reduced compression height, and Figs. 3 and 4 show a snap ring. A front view showing each side, FIG. 5 is an enlarged longitudinal sectional front view of the snap ring groove portion of the piston shown in FIG. 2, FIG. 6 is a side view of the first embodiment of the proposed device, and FIG. 7 is a second embodiment. FIG. 1... Piston, IA... Piston head, 4...
・Connecting rod, 5... Piston pin, 6... Crankshaft, 6A... Crank arm, 7... Cylinder,
8... Piston pin hole, 9... Piston ring groove,
10...Snap ring, 11,12.13...Snap ring groove.
Claims (1)
ナップリング溝に嵌込むスナップリングによりピストン
ピンの軸線方向移動を阻止するピストンピン抜止用スナ
ップリング溝を有するピストンにおいて、スナップリン
グ溝の深さをピストンピン孔の上端側において零若しく
は極めて浅く定めてなるピストンのピストンピン抜止用
スナップリング構装置。In a piston that has a snap ring groove on the inner peripheral surface of the piston pin hole and has a snap ring groove for preventing the piston pin from moving in the axial direction by the snap ring that fits into the snap ring groove, the depth of the snap ring groove is A snap ring structure for preventing the piston pin from coming out of a piston, which has a zero or extremely shallow depth on the upper end side of the piston pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19541481U JPS5899555U (en) | 1981-12-26 | 1981-12-26 | Snap spring groove device for preventing the piston pin from coming out of the piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19541481U JPS5899555U (en) | 1981-12-26 | 1981-12-26 | Snap spring groove device for preventing the piston pin from coming out of the piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899555U true JPS5899555U (en) | 1983-07-06 |
| JPS6238049Y2 JPS6238049Y2 (en) | 1987-09-29 |
Family
ID=30108691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19541481U Granted JPS5899555U (en) | 1981-12-26 | 1981-12-26 | Snap spring groove device for preventing the piston pin from coming out of the piston |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016120246A1 (en) * | 2015-01-30 | 2016-08-04 | Federal-Mogul Nürnberg GmbH | Piston for an internal combustion engine and method for producing the piston for an internal combustion engine |
| WO2021018683A1 (en) * | 2019-07-30 | 2021-02-04 | Federal-Mogul Nürnberg GmbH | Piston with securing ring groove in the pin bore for an internal combustion engine |
-
1981
- 1981-12-26 JP JP19541481U patent/JPS5899555U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016120246A1 (en) * | 2015-01-30 | 2016-08-04 | Federal-Mogul Nürnberg GmbH | Piston for an internal combustion engine and method for producing the piston for an internal combustion engine |
| US10436146B2 (en) | 2015-01-30 | 2019-10-08 | Federal-Mogul Nurnberg Gmbh | Piston for an internal combustion engine and method for producing the piston for an internal combustion engine |
| WO2021018683A1 (en) * | 2019-07-30 | 2021-02-04 | Federal-Mogul Nürnberg GmbH | Piston with securing ring groove in the pin bore for an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238049Y2 (en) | 1987-09-29 |
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