JPS60194149U - 2 cycle engine piston - Google Patents

2 cycle engine piston

Info

Publication number
JPS60194149U
JPS60194149U JP8163784U JP8163784U JPS60194149U JP S60194149 U JPS60194149 U JP S60194149U JP 8163784 U JP8163784 U JP 8163784U JP 8163784 U JP8163784 U JP 8163784U JP S60194149 U JPS60194149 U JP S60194149U
Authority
JP
Japan
Prior art keywords
piston
cycle engine
engine piston
hole
stroke engine
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
JP8163784U
Other languages
Japanese (ja)
Inventor
斉藤　国広
Original Assignee
川崎重工業株式会社
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 川崎重工業株式会社 filed Critical 川崎重工業株式会社
Priority to JP8163784U priority Critical patent/JPS60194149U/en
Publication of JPS60194149U publication Critical patent/JPS60194149U/en
Pending legal-status Critical Current

Links

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図は本考案実施例の上死点状態における断面部分図
、第２図は第１図の■−■断面部分図、第３図は第１図
の■−■矢視部分図、第４図は第１図とは別の状態にお
ける実施例の断面部分図である。１・・・ピストン、３
・・・ピストン頂部、４・・・クランク室、６・・・ピ
ストンピンＬ　７−・・ボス、１２・・・冷却フィン、
１３・・・内部空間（ピストン内部）、１６・・・貫通
孔、１７．１８・・・通路と掃気通路（混合気流通通路
）。Fig. 1 is a partial cross-sectional view of the embodiment of the present invention in the top dead center state, Fig. 2 is a partial cross-sectional view taken along the line ■-■ of Fig. 1, and Fig. 3 is a partial view taken along the FIG. 4 is a partial cross-sectional view of the embodiment in a different state from that shown in FIG. 1... Piston, 3
...Piston top, 4...Crank chamber, 6...Piston pin L 7-...Boss, 12...Cooling fin,
13...Internal space (inside the piston), 16...Through hole, 17.18... Passage and scavenging passage (air mixture circulation passage).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２サイクルエンジンのピストンの頂部内面に冷却フィン
を設け、ピストン頂部とピストンピン孔のボスとの間に
、ピストン内部からピストン外周まで延びる貫通孔を設
け、ピストンの外周側に上記貫通孔とクランク室をつな
ぐ混合気流通通路を設けたことを特徴とする２サイクル
エンジンのピストン。Cooling fins are provided on the inner surface of the top of the piston of a two-stroke engine, and a through hole extending from the inside of the piston to the outer circumference of the piston is provided between the top of the piston and the boss of the piston pin hole, and the through hole and the crank chamber are provided on the outer circumferential side of the piston. A two-stroke engine piston characterized by having an air-fuel mixture flow passage connecting the two.
JP8163784U 1984-05-31 1984-05-31 2 cycle engine piston Pending JPS60194149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8163784U JPS60194149U (en) 1984-05-31 1984-05-31 2 cycle engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8163784U JPS60194149U (en) 1984-05-31 1984-05-31 2 cycle engine piston

Publications (1)

Publication Number Publication Date
JPS60194149U true JPS60194149U (en) 1985-12-24

Family

ID=30628601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8163784U Pending JPS60194149U (en) 1984-05-31 1984-05-31 2 cycle engine piston

Country Status (1)

Country Link
JP (1) JPS60194149U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311144A (en) * 1989-06-09 1991-01-18 Sanshin Ind Co Ltd Piston for two-cycle engine
WO1998057053A1 (en) * 1997-06-11 1998-12-17 Komatsu Zenoah Co. Stratified scavenging two-cycle engine
WO2012017317A1 (en) * 2010-08-02 2012-02-09 Toyota Jidosha Kabushiki Kaisha Piston of internal combustion engine and manufacturing method of the piston
JP2015511676A (en) * 2012-03-12 2015-04-20 フェデラル−モーグル コーポレイション Engine piston

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510587U (en) * 1978-07-07 1980-01-23
JPS5733232B2 (en) * 1975-01-16 1982-07-15
JPS601359A (en) * 1983-04-28 1985-01-07 ウゴ・マロツシ− Piston used in two-cycle engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733232B2 (en) * 1975-01-16 1982-07-15
JPS5510587U (en) * 1978-07-07 1980-01-23
JPS601359A (en) * 1983-04-28 1985-01-07 ウゴ・マロツシ− Piston used in two-cycle engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311144A (en) * 1989-06-09 1991-01-18 Sanshin Ind Co Ltd Piston for two-cycle engine
WO1998057053A1 (en) * 1997-06-11 1998-12-17 Komatsu Zenoah Co. Stratified scavenging two-cycle engine
US6289856B1 (en) 1997-06-11 2001-09-18 Komatsu Zenoah Co., Stratified scavenging two-cycle engine
WO2012017317A1 (en) * 2010-08-02 2012-02-09 Toyota Jidosha Kabushiki Kaisha Piston of internal combustion engine and manufacturing method of the piston
JP2015511676A (en) * 2012-03-12 2015-04-20 フェデラル−モーグル コーポレイション Engine piston
US10184421B2 (en) 2012-03-12 2019-01-22 Tenneco Inc. Engine piston

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