JPH0256978B2 - - Google Patents

Info

Publication number
JPH0256978B2
JPH0256978B2 JP59079350A JP7935084A JPH0256978B2 JP H0256978 B2 JPH0256978 B2 JP H0256978B2 JP 59079350 A JP59079350 A JP 59079350A JP 7935084 A JP7935084 A JP 7935084A JP H0256978 B2 JPH0256978 B2 JP H0256978B2
Authority
JP
Japan
Prior art keywords
mold
upper mold
crank arm
journal
crank
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
JP59079350A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60223634A (ja
Inventor
Tadao Iwadate
Shinichi Ono
Takashi Iwamoto
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP7935084A priority Critical patent/JPS60223634A/ja
Publication of JPS60223634A publication Critical patent/JPS60223634A/ja
Publication of JPH0256978B2 publication Critical patent/JPH0256978B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP7935084A 1984-04-21 1984-04-21 ハ−フジヤ−ナル付クランクア−ムの型鍛造法 Granted JPS60223634A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7935084A JPS60223634A (ja) 1984-04-21 1984-04-21 ハ−フジヤ−ナル付クランクア−ムの型鍛造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7935084A JPS60223634A (ja) 1984-04-21 1984-04-21 ハ−フジヤ−ナル付クランクア−ムの型鍛造法

Publications (2)

Publication Number Publication Date
JPS60223634A JPS60223634A (ja) 1985-11-08
JPH0256978B2 true JPH0256978B2 (OSRAM) 1990-12-03

Family

ID=13687450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7935084A Granted JPS60223634A (ja) 1984-04-21 1984-04-21 ハ−フジヤ−ナル付クランクア−ムの型鍛造法

Country Status (1)

Country Link
JP (1) JPS60223634A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128209B (zh) * 2011-11-28 2015-10-28 上海重型机器厂有限公司 大型船用曲拐的半模锻方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945052A (ja) * 1982-09-04 1984-03-13 Honda Motor Co Ltd クランク軸の閉塞鍛造方法

Also Published As

Publication number Publication date
JPS60223634A (ja) 1985-11-08

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