JPS6199627U - - Google Patents

Info

Publication number
JPS6199627U
JPS6199627U JP18553384U JP18553384U JPS6199627U JP S6199627 U JPS6199627 U JP S6199627U JP 18553384 U JP18553384 U JP 18553384U JP 18553384 U JP18553384 U JP 18553384U JP S6199627 U JPS6199627 U JP S6199627U
Authority
JP
Japan
Prior art keywords
piston
oil
oil inlet
outlet
approximately
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
JP18553384U
Other languages
Japanese (ja)
Other versions
JPH0248658Y2 (en
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 filed Critical
Priority to JP1984185533U priority Critical patent/JPH0248658Y2/ja
Publication of JPS6199627U publication Critical patent/JPS6199627U/ja
Application granted granted Critical
Publication of JPH0248658Y2 publication Critical patent/JPH0248658Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Description

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

図面は本考案の実施例を示し、第１図はエンジ
ンのシリンダ部分の平面図、第２図は第１図の
−線断面図である。 ３…ピストン、４…キヤビテイ、５…オイル出
口、６…オイル入口、７…オイル通路、９…ジエ
ツトパイプ。 The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of a cylinder portion of an engine, and FIG. 2 is a sectional view taken along the line -- in FIG. 1. 3... Piston, 4... Cavity, 5... Oil outlet, 6... Oil inlet, 7... Oil passage, 9... Jet pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストン頂部内に、ピストン裏面に開口したオ
イル出入口を有する略円弧状の１対のオイル通路
がピストン中心線に対し略対称に形成されていて
、該各オイル通路のオイル出入口は、一方のオイ
ル通路のオイル入口が他方のオイル通路のオイル
出口に隣接するように設定されていることを特徴
とするピストンの冷却構造。 A pair of approximately arc-shaped oil passages each having an oil inlet and outlet opening on the back surface of the piston are formed in the top of the piston and are approximately symmetrical with respect to the center line of the piston. A piston cooling structure characterized in that an oil inlet of the piston is set adjacent to an oil outlet of the other oil passage.
JP1984185533U 1984-12-05 1984-12-05 Expired JPH0248658Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984185533U JPH0248658Y2 (en) 1984-12-05 1984-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984185533U JPH0248658Y2 (en) 1984-12-05 1984-12-05

Publications (2)

Publication Number Publication Date
JPS6199627U true JPS6199627U (en) 1986-06-25
JPH0248658Y2 JPH0248658Y2 (en) 1990-12-20

Family

ID=30743003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984185533U Expired JPH0248658Y2 (en) 1984-12-05 1984-12-05

Country Status (1)

Country Link
JP (1) JPH0248658Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012132399A (en) * 2010-12-22 2012-07-12 Toyota Motor Corp Structure of piston

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481032U (en) * 1977-11-17 1979-06-08
JPS57145720U (en) * 1981-03-09 1982-09-13
JPS5877117U (en) * 1981-11-20 1983-05-25 トヨタ自動車株式会社 Internal combustion engine piston cooling system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481032U (en) * 1977-11-17 1979-06-08
JPS57145720U (en) * 1981-03-09 1982-09-13
JPS5877117U (en) * 1981-11-20 1983-05-25 トヨタ自動車株式会社 Internal combustion engine piston cooling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012132399A (en) * 2010-12-22 2012-07-12 Toyota Motor Corp Structure of piston

Also Published As

Publication number Publication date
JPH0248658Y2 (en) 1990-12-20

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