JPS5952060U - Low noise cylinder block - Google Patents

Low noise cylinder block

Info

Publication number
JPS5952060U
JPS5952060U JP14625682U JP14625682U JPS5952060U JP S5952060 U JPS5952060 U JP S5952060U JP 14625682 U JP14625682 U JP 14625682U JP 14625682 U JP14625682 U JP 14625682U JP S5952060 U JPS5952060 U JP S5952060U
Authority
JP
Japan
Prior art keywords
cylinder block
low noise
hole
noise cylinder
respect
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
JP14625682U
Other languages
Japanese (ja)
Inventor
康夫 三浦
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 JP14625682U priority Critical patent/JPS5952060U/en
Publication of JPS5952060U publication Critical patent/JPS5952060U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (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) [Abstract] 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ａは従来例のシリンダブ菊ツクの概略断面図、第
１図すは第１図ａに示す従来例のシリンダブロックのエ
ンジン運転中の変形を表わす図、第２図ａは本考案によ
る低騒音シリンダブロックの概略断面図、第２図すは第
２図ａに示す低騒音シリンダブロックのエンジン運転中
の変形を表わす図である。 １ニジリンダ部、２ニジリンダブロツク、３：カムシャ
フト用ベアリング孔（貫通孔）、４：貫通孔、５：クラ
ンクシャフト用ベアリング孔、６：ピストン。Fig. 1a is a schematic sectional view of a conventional cylinder block; Fig. 1a is a diagram showing the deformation of the conventional cylinder block shown in Fig. 1a during engine operation; Fig. 2a is a diagram according to the present invention. FIG. 2 is a schematic cross-sectional view of the low-noise cylinder block, and is a diagram showing the deformation of the low-noise cylinder block shown in FIG. 2a during engine operation. 1 Niji cylinder part, 2 Niji cylinder block, 3: Camshaft bearing hole (through hole), 4: Through hole, 5: Crankshaft bearing hole, 6: Piston.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダブロックの中心線に関し、片側にカムシャフト
貫通孔を設け、該貫通孔と反対側の略同位置に、対応す
る貫通孔を設け、シリンダブロックの剛性を前記中心線
に関し左右対称としたことを特徴とする低騒音シリンダ
ブロック。With respect to the center line of the cylinder block, a camshaft through hole is provided on one side, and a corresponding through hole is provided at approximately the same position on the opposite side of the through hole, so that the rigidity of the cylinder block is made symmetrical with respect to the center line. Features a low noise cylinder block.
JP14625682U 1982-09-29 1982-09-29 Low noise cylinder block Pending JPS5952060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14625682U JPS5952060U (en) 1982-09-29 1982-09-29 Low noise cylinder block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14625682U JPS5952060U (en) 1982-09-29 1982-09-29 Low noise cylinder block

Publications (1)

Publication Number Publication Date
JPS5952060U true JPS5952060U (en) 1984-04-05

Family

ID=30325604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14625682U Pending JPS5952060U (en) 1982-09-29 1982-09-29 Low noise cylinder block

Country Status (1)

Country Link
JP (1) JPS5952060U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017180418A (en) * 2016-03-31 2017-10-05 ヤンマー株式会社 Engine device
JP2017180417A (en) * 2016-03-31 2017-10-05 ヤンマー株式会社 Engine device
WO2017169803A1 (en) * 2016-03-31 2017-10-05 ヤンマー株式会社 Engine device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106715A (en) * 1978-02-08 1979-08-22 Toyota Motor Corp Low noise internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106715A (en) * 1978-02-08 1979-08-22 Toyota Motor Corp Low noise internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017180418A (en) * 2016-03-31 2017-10-05 ヤンマー株式会社 Engine device
JP2017180417A (en) * 2016-03-31 2017-10-05 ヤンマー株式会社 Engine device
WO2017169803A1 (en) * 2016-03-31 2017-10-05 ヤンマー株式会社 Engine device

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