JPS59131615U - internal combustion engine crankshaft - Google Patents

internal combustion engine crankshaft

Info

Publication number
JPS59131615U
JPS59131615U JP2466383U JP2466383U JPS59131615U JP S59131615 U JPS59131615 U JP S59131615U JP 2466383 U JP2466383 U JP 2466383U JP 2466383 U JP2466383 U JP 2466383U JP S59131615 U JPS59131615 U JP S59131615U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
engine crankshaft
crankshaft
arm
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
JP2466383U
Other languages
Japanese (ja)
Inventor
小川　竹夫
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP2466383U priority Critical patent/JPS59131615U/en
Publication of JPS59131615U publication Critical patent/JPS59131615U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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図は従来のクランクシャフトの一部側面図、第２図
はそのＡ−Ａ線断面図、第３図はこの考案のクランクシ
ャフトの一部側面図、第４図はそのＢ−Ｂ線断面図、第
５図は同じく他の実施例のＢ−Ｂ線断面図である。 １・・・バランスウェイト、２・・・クランクピン、３
・・・クランクアーム、５・・・切落し部。Fig. 1 is a partial side view of a conventional crankshaft, Fig. 2 is a sectional view taken along the line A-A, Fig. 3 is a partial side view of the crankshaft of this invention, and Fig. 4 is a cross-sectional view taken along the line B-B. The cross-sectional view, FIG. 5, is a cross-sectional view taken along the line B--B of another embodiment. 1... Balance weight, 2... Crank pin, 3
... Crank arm, 5... Cut-off part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関のクランクシャフトにおいて、クランク軸を回
転中心とするクランクアームの最大軌跡半径がクランク
ピンの最大軌跡半径よりも小さくなるように、アーム先
端縁部に切落し部を形成したことを特徴とする内燃機関
のクランクシャフト。In the crankshaft of an internal combustion engine, a cut-off portion is formed at the end edge of the arm so that the maximum locus radius of the crank arm about the crankshaft is smaller than the maximum locus radius of the crank pin. Crankshaft of an internal combustion engine.
JP2466383U 1983-02-22 1983-02-22 internal combustion engine crankshaft Pending JPS59131615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2466383U JPS59131615U (en) 1983-02-22 1983-02-22 internal combustion engine crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2466383U JPS59131615U (en) 1983-02-22 1983-02-22 internal combustion engine crankshaft

Publications (1)

Publication Number Publication Date
JPS59131615U true JPS59131615U (en) 1984-09-04

Family

ID=30155692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2466383U Pending JPS59131615U (en) 1983-02-22 1983-02-22 internal combustion engine crankshaft

Country Status (1)

Country Link
JP (1) JPS59131615U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010144804A (en) * 2008-12-17 2010-07-01 Toyota Motor Corp Crankshaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010144804A (en) * 2008-12-17 2010-07-01 Toyota Motor Corp Crankshaft

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