JPS58175148U - Internal combustion engine piston ring device - Google Patents

Internal combustion engine piston ring device

Info

Publication number
JPS58175148U
JPS58175148U JP7255582U JP7255582U JPS58175148U JP S58175148 U JPS58175148 U JP S58175148U JP 7255582 U JP7255582 U JP 7255582U JP 7255582 U JP7255582 U JP 7255582U JP S58175148 U JPS58175148 U JP S58175148U
Authority
JP
Japan
Prior art keywords
piston
piston ring
combustion engine
internal combustion
ring device
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
Application number
JP7255582U
Other languages
Japanese (ja)
Inventor
長内　弘明
彰 川上
和気　恂一
宮原　眞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UD Trucks Corp
Original Assignee
UD Trucks Corp
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 UD Trucks Corp filed Critical UD Trucks Corp
Priority to JP7255582U priority Critical patent/JPS58175148U/en
Publication of JPS58175148U publication Critical patent/JPS58175148U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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

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

第１図は従来のピストンリングの斜視図、第２図は従来
のピストンをあられす斜視図、第３図は本考案の実施例
のピストンリング溝周辺をあられす要部断面図、第４図
は同じくピストンリングの断面図、第５図は同じ（ピス
トンの組付状態をあられす断面図、第６図は他の実施例
のピストン組付状態をあられす要部断面図である。 Ａ・・・ピストン、４・・・ピストン本体、５−・・ピ
ストンリングＬ５ａ・・・深溝部、７・・・ピストンヘ
ッド、８・・・環状溝、９・・・ピストンリング、９ａ
・・・内周端、１０・・・シリンダライチ。Fig. 1 is a perspective view of a conventional piston ring, Fig. 2 is a perspective view of a conventional piston, Fig. 3 is a cross-sectional view of the main parts around the piston ring groove of an embodiment of the present invention, and Fig. 4 5 is a sectional view of the same piston ring, FIG. 5 is a sectional view of the piston in its assembled state, and FIG. 6 is a sectional view of the main parts of another embodiment of the piston in its assembled state. ... Piston, 4... Piston body, 5-... Piston ring L5a... Deep groove, 7... Piston head, 8... Annular groove, 9... Piston ring, 9a
...Inner peripheral end, 10...Cylinder litchi.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンの外周にピストンリング溝を形成１、このリン
グ溝にピストンリングを装着するとともに、このリング
溝を境にしてピストンが上下に分割可能になるようにし
た内燃機関のピストンリング装置において、前記ピスト
ンリング溝をピストンの分割外周面に段付状に形成し、
この段付深溝部に、円周方向にエンドレスに形成される
ピストンリングの内周端を分割ヘッドを介して挾持した
ことを特徴とする内燃機関のピストンリング装置。A piston ring device for an internal combustion engine in which a piston ring groove is formed on the outer periphery of the piston, a piston ring is mounted in this ring groove, and the piston can be divided into upper and lower parts with this ring groove as a boundary. A ring groove is formed in a stepped shape on the divided outer peripheral surface of the piston,
A piston ring device for an internal combustion engine, characterized in that the inner peripheral end of a piston ring formed endlessly in the circumferential direction is held in the stepped deep groove portion via a split head.
JP7255582U 1982-05-18 1982-05-18 Internal combustion engine piston ring device Pending JPS58175148U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7255582U JPS58175148U (en) 1982-05-18 1982-05-18 Internal combustion engine piston ring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7255582U JPS58175148U (en) 1982-05-18 1982-05-18 Internal combustion engine piston ring device

Publications (1)

Publication Number Publication Date
JPS58175148U true JPS58175148U (en) 1983-11-22

Family

ID=30082114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7255582U Pending JPS58175148U (en) 1982-05-18 1982-05-18 Internal combustion engine piston ring device

Country Status (1)

Country Link
JP (1) JPS58175148U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173655U (en) * 1984-04-27 1985-11-18 京セラ株式会社 Piston for internal combustion engine
JP2007085190A (en) * 2005-09-20 2007-04-05 Toyota Motor Corp Piston of internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173655U (en) * 1984-04-27 1985-11-18 京セラ株式会社 Piston for internal combustion engine
JP2007085190A (en) * 2005-09-20 2007-04-05 Toyota Motor Corp Piston of internal combustion engine

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