JPH0520181B2 - - Google Patents

Info

Publication number
JPH0520181B2
JPH0520181B2 JP61149209A JP14920986A JPH0520181B2 JP H0520181 B2 JPH0520181 B2 JP H0520181B2 JP 61149209 A JP61149209 A JP 61149209A JP 14920986 A JP14920986 A JP 14920986A JP H0520181 B2 JPH0520181 B2 JP H0520181B2
Authority
JP
Japan
Prior art keywords
line
crank
die
crank arm
forging
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.)
Expired - Lifetime
Application number
JP61149209A
Other languages
English (en)
Japanese (ja)
Other versions
JPS635839A (ja
Inventor
Yasuyuki Takahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Co Ltd
Original Assignee
Yanmar Diesel Engine Co Ltd
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 Yanmar Diesel Engine Co Ltd filed Critical Yanmar Diesel Engine Co Ltd
Priority to JP61149209A priority Critical patent/JPS635839A/ja
Publication of JPS635839A publication Critical patent/JPS635839A/ja
Publication of JPH0520181B2 publication Critical patent/JPH0520181B2/ja
Granted 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)
  • Forging (AREA)
JP61149209A 1986-06-25 1986-06-25 一体形クランクシヤフトの鍛造方法 Granted JPS635839A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61149209A JPS635839A (ja) 1986-06-25 1986-06-25 一体形クランクシヤフトの鍛造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61149209A JPS635839A (ja) 1986-06-25 1986-06-25 一体形クランクシヤフトの鍛造方法

Publications (2)

Publication Number Publication Date
JPS635839A JPS635839A (ja) 1988-01-11
JPH0520181B2 true JPH0520181B2 (enrdf_load_stackoverflow) 1993-03-18

Family

ID=15470219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61149209A Granted JPS635839A (ja) 1986-06-25 1986-06-25 一体形クランクシヤフトの鍛造方法

Country Status (1)

Country Link
JP (1) JPS635839A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416806A (ja) * 1990-05-10 1992-01-21 Sumitomo Electric Ind Ltd 光ファイバ及びその製法
JPH0478358U (enrdf_load_stackoverflow) * 1990-11-20 1992-07-08
JP2728824B2 (ja) * 1992-01-13 1998-03-18 川崎製鉄株式会社 連想メモリ装置
US6327933B1 (en) * 1999-09-23 2001-12-11 Ford Global Technologies Crankshaft parting line strategy
CN107186157A (zh) * 2017-06-14 2017-09-22 吉林大学 非调质钢曲轴坯的铸锻复合工艺方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146555A (en) * 1974-10-21 1976-04-21 Sumitomo Metal Ind Kauntaueitotsuki kurankujikuno katatanzohoho
JPS5893536A (ja) * 1981-12-01 1983-06-03 Mitsubishi Motors Corp クランク軸の成形方法
JPS58102818A (ja) * 1981-12-11 1983-06-18 Kubota Ltd クランク軸の加工方法

Also Published As

Publication number Publication date
JPS635839A (ja) 1988-01-11

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