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 piston

Info

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
Application number
JP19541481U
Other languages
Japanese (ja)
Other versions
JPS6238049Y2 (en
Inventor
荒井　靖平
Original Assignee
いすゞ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP19541481U priority Critical patent/JPS5899555U/en
Publication of JPS5899555U publication Critical patent/JPS5899555U/en
Application granted granted Critical
Publication of JPS6238049Y2 publication Critical patent/JPS6238049Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンピン孔の内周面にスナップリング溝を設け、ス
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.
JP19541481U 1981-12-26 1981-12-26 Snap spring groove device for preventing the piston pin from coming out of the piston Granted JPS5899555U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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