JPS6147459U - Pistons used in internal combustion engines - Google Patents

Pistons used in internal combustion engines

Info

Publication number
JPS6147459U
JPS6147459U JP13230784U JP13230784U JPS6147459U JP S6147459 U JPS6147459 U JP S6147459U JP 13230784 U JP13230784 U JP 13230784U JP 13230784 U JP13230784 U JP 13230784U JP S6147459 U JPS6147459 U JP S6147459U
Authority
JP
Japan
Prior art keywords
piston
internal combustion
combustion engines
oil passage
cooling oil
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
JP13230784U
Other languages
Japanese (ja)
Inventor
哲 新井野
Original Assignee
日野自動車株式会社
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 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP13230784U priority Critical patent/JPS6147459U/en
Publication of JPS6147459U publication Critical patent/JPS6147459U/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 drawings]

， 図は、この考案の内燃機関に使用されるピストンの
縦断面図である。 １６・・・冷却油路、１７・・・油導入路、１８・・・
連通油路、２０・・・油溝。, is a longitudinal sectional view of a piston used in the internal combustion engine of this invention. 16... Cooling oil path, 17... Oil introduction path, 18...
Communication oil passage, 20... oil groove.

Claims (1)

【実用新案登録請求の範囲】 ピストン・ヘッドの内部に形成された冷却油路と、 クランク室からピストン背面に吹きつけられる、オイル
・ジェットを受け入れるように、一端をピストン・スカ
ートに開口し、他端をその冷却油路に接続する油導入路
と、 機関の回転方向に関して、前側に位置されてピン・ボア
に開口され、その冷却油路をそのピン・ボアに連絡する
連通油路 とを備える内燃機関に使用されるピストン。[Claim for Utility Model Registration] A cooling oil passage formed inside the piston head, one end opening in the piston skirt to receive the oil jet sprayed from the crank chamber onto the back of the piston, and the other end opening in the piston skirt. An oil introduction passage whose end is connected to the cooling oil passage, and a communicating oil passage which is located on the front side with respect to the rotational direction of the engine, is opened to the pin bore, and communicates the cooling oil passage with the pin bore. A piston used in internal combustion engines.
JP13230784U 1984-08-31 1984-08-31 Pistons used in internal combustion engines Pending JPS6147459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13230784U JPS6147459U (en) 1984-08-31 1984-08-31 Pistons used in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13230784U JPS6147459U (en) 1984-08-31 1984-08-31 Pistons used in internal combustion engines

Publications (1)

Publication Number Publication Date
JPS6147459U true JPS6147459U (en) 1986-03-29

Family

ID=30690873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13230784U Pending JPS6147459U (en) 1984-08-31 1984-08-31 Pistons used in internal combustion engines

Country Status (1)

Country Link
JP (1) JPS6147459U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017190713A (en) * 2016-04-13 2017-10-19 トヨタ自動車株式会社 Internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017190713A (en) * 2016-04-13 2017-10-19 トヨタ自動車株式会社 Internal combustion engine

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