JPS5994617U - engine crankshaft - Google Patents

engine crankshaft

Info

Publication number
JPS5994617U
JPS5994617U JP1982191990U JP19199082U JPS5994617U JP S5994617 U JPS5994617 U JP S5994617U JP 1982191990 U JP1982191990 U JP 1982191990U JP 19199082 U JP19199082 U JP 19199082U JP S5994617 U JPS5994617 U JP S5994617U
Authority
JP
Japan
Prior art keywords
engine crankshaft
crank arm
crank
crank pin
arm portion
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
JP1982191990U
Other languages
Japanese (ja)
Inventor
福田　繁三
吉野　彰一
Original Assignee
株式会社クボタ
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 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP1982191990U priority Critical patent/JPS5994617U/en
Publication of JPS5994617U publication Critical patent/JPS5994617U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/08—Crankshafts made in one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (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) [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 the drawing]

図面は本考案に係るエンジンクランク軸の実施例を示し
、第１図は全体側面図、第２図はクランクアーム部の側
面図、第３図は第２図の■−■断面矢視図である。第４
図はクランクアーム部の従来構造を示す側面図である。 １・・・・・・クランクアーム部、１ａ・・・・・・遊
端部、２・・・・・・角部、３・・・・・・クランクピ
ン部、３ａ・・・・・・連結端部、８・・・・・・隆起
部。The drawings show an embodiment of the engine crankshaft according to the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a side view of the crank arm section, and Fig. 3 is a cross-sectional view taken along the be. Fourth
The figure is a side view showing the conventional structure of the crank arm section. 1... Crank arm part, 1a... Free end part, 2... Corner part, 3... Crank pin part, 3a... Connection end, 8... Protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクアーム部１を、遊端部１ａにおいてクランクピ
ン冊３側と反対側に位置する角部２が切除された形状に
形成すると共に、前記クランクピン部３の前記クランク
アーム部１に対する連結端部３−ａに、加圧加工による
圧縮残留応力が付与されたエンジンクランク軸であって
、前記クランクアーム部１の前記クランクピン部３側と
反対側の側面に、隆起部８をクランクアーム部１の遊端
部に位置させて設けである事を特徴とするエンジンクラ
ンク軸。The crank arm portion 1 is formed in a shape in which a corner portion 2 located on the opposite side to the crank pin booklet 3 side is cut off at the free end portion 1a, and a connecting end of the crank pin portion 3 to the crank arm portion 1 is formed. 3-a is an engine crankshaft to which compressive residual stress is applied due to pressure processing, and a raised portion 8 is formed on the side surface of the crank arm portion 1 opposite to the crank pin portion 3 side. An engine crankshaft characterized by being located at the free end of the engine crankshaft.
JP1982191990U 1982-12-17 1982-12-17 engine crankshaft Pending JPS5994617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982191990U JPS5994617U (en) 1982-12-17 1982-12-17 engine crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982191990U JPS5994617U (en) 1982-12-17 1982-12-17 engine crankshaft

Publications (1)

Publication Number Publication Date
JPS5994617U true JPS5994617U (en) 1984-06-27

Family

ID=30413293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982191990U Pending JPS5994617U (en) 1982-12-17 1982-12-17 engine crankshaft

Country Status (1)

Country Link
JP (1) JPS5994617U (en)

Cited By (7)

* 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
JP2010230027A (en) * 2009-03-26 2010-10-14 Honda Motor Co Ltd Crankshaft and method for manufacturing the same
JP2010230036A (en) * 2009-03-26 2010-10-14 Honda Motor Co Ltd Crankshaft and method of manufacturing the same
JP2011240401A (en) * 2010-05-21 2011-12-01 Honda Motor Co Ltd Method for manufacturing crankshaft
EP2412993A1 (en) * 2009-03-26 2012-02-01 Honda Motor Co., Ltd. Crankshaft and method for manufacturing same
JP2015197113A (en) * 2014-03-31 2015-11-09 本田技研工業株式会社 crankshaft
JP2016007644A (en) * 2014-06-26 2016-01-18 新日鐵住金株式会社 Manufacturing method for forging crank shaft

Cited By (10)

* 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
JP2010230027A (en) * 2009-03-26 2010-10-14 Honda Motor Co Ltd Crankshaft and method for manufacturing the same
JP2010230036A (en) * 2009-03-26 2010-10-14 Honda Motor Co Ltd Crankshaft and method of manufacturing the same
EP2412993A1 (en) * 2009-03-26 2012-02-01 Honda Motor Co., Ltd. Crankshaft and method for manufacturing same
US8813358B2 (en) 2009-03-26 2014-08-26 Honda Motor Co., Ltd. Crankshaft and method for producing the same
EP2412993B1 (en) * 2009-03-26 2014-12-31 Honda Motor Co., Ltd. Crankshaft and method for producing the same
US9610633B2 (en) 2009-03-26 2017-04-04 Honda Motor Co., Ltd. Crankshaft and method for producing the same
JP2011240401A (en) * 2010-05-21 2011-12-01 Honda Motor Co Ltd Method for manufacturing crankshaft
JP2015197113A (en) * 2014-03-31 2015-11-09 本田技研工業株式会社 crankshaft
JP2016007644A (en) * 2014-06-26 2016-01-18 新日鐵住金株式会社 Manufacturing method for forging crank shaft

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