JPS6010923U - Water-cooled crank journal bearing - Google Patents

Water-cooled crank journal bearing

Info

Publication number
JPS6010923U
JPS6010923U JP10274183U JP10274183U JPS6010923U JP S6010923 U JPS6010923 U JP S6010923U JP 10274183 U JP10274183 U JP 10274183U JP 10274183 U JP10274183 U JP 10274183U JP S6010923 U JPS6010923 U JP S6010923U
Authority
JP
Japan
Prior art keywords
crank journal
cooled
water
journal bearing
cylinder block
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
JP10274183U
Other languages
Japanese (ja)
Inventor
片岡　康平
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP10274183U priority Critical patent/JPS6010923U/en
Publication of JPS6010923U publication Critical patent/JPS6010923U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (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図は本考案の第１実施例に係る水冷式クランクジャ
ーナル軸受の断面図、第２図は本考案の第２実施例に係
る水冷式クランクジャーナル軸受の断面図、第３図は本
考案の第３実施例に係る水冷式クランクジャーナル軸受
の断面図、である。 １・・・・・・クランクジャーナル（クランクシャフト
）、２・・・・・・シリンダブロック、３・・・・・・
ベアリングキャップ、５，１１・・・・・・冷却水通路
、６，１２・・・・・・冷却水通路のクランクジャーナ
ル側壁面、２０・・・・・・クランクジャーナル軸受。FIG. 1 is a cross-sectional view of a water-cooled crank journal bearing according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of a water-cooled crank journal bearing according to a second embodiment of the present invention, and FIG. 3 is a cross-sectional view of a water-cooled crank journal bearing according to a second embodiment of the present invention. FIG. 3 is a sectional view of a water-cooled crank journal bearing according to a third embodiment of the present invention. 1...Crank journal (crankshaft), 2...Cylinder block, 3...
Bearing cap, 5, 11... Cooling water passage, 6, 12... Crank journal side wall surface of cooling water passage, 20... Crank journal bearing.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）クランクジャーナルを回転自在に支持するシリン
ダブ爾ツクとベアリングキャップのうち少なくともシリ
ンダブロック側の内部に、クランクジャーナル側の壁面
がクランクジャーナルに沿って曲面状に拡がる冷却水通
路を形成したことを特徴とする水冷式クランクジャーナ
ル軸受。(1) At least inside the cylinder block side of the cylinder block and bearing cap that rotatably support the crank journal, a cooling water passage is formed in which the wall surface on the crank journal side extends in a curved shape along the crank journal. Features a water-cooled crank journal bearing. （２）前記冷却水通路と、シリンダブロックに形成した
クランクジャーナルへの潤滑油供給通路とを互に近づけ
た実用新案登録請求の範囲第１項記載の水冷式クランク
ジャーナル軸受。(2) The water-cooled crank journal bearing according to claim 1, in which the cooling water passage and the lubricating oil supply passage to the crank journal formed in the cylinder block are located close to each other.
JP10274183U 1983-07-04 1983-07-04 Water-cooled crank journal bearing Pending JPS6010923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10274183U JPS6010923U (en) 1983-07-04 1983-07-04 Water-cooled crank journal bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10274183U JPS6010923U (en) 1983-07-04 1983-07-04 Water-cooled crank journal bearing

Publications (1)

Publication Number Publication Date
JPS6010923U true JPS6010923U (en) 1985-01-25

Family

ID=30242024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10274183U Pending JPS6010923U (en) 1983-07-04 1983-07-04 Water-cooled crank journal bearing

Country Status (1)

Country Link
JP (1) JPS6010923U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114317U (en) * 1984-01-12 1985-08-02 マツダ株式会社 Engine crankshaft bearing cooling system
JP2017106342A (en) * 2015-12-08 2017-06-15 スズキ株式会社 Water-cooled engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114317U (en) * 1984-01-12 1985-08-02 マツダ株式会社 Engine crankshaft bearing cooling system
JP2017106342A (en) * 2015-12-08 2017-06-15 スズキ株式会社 Water-cooled engine

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