JPS6410302B2 - - Google Patents

Info

Publication number
JPS6410302B2
JPS6410302B2 JP26554784A JP26554784A JPS6410302B2 JP S6410302 B2 JPS6410302 B2 JP S6410302B2 JP 26554784 A JP26554784 A JP 26554784A JP 26554784 A JP26554784 A JP 26554784A JP S6410302 B2 JPS6410302 B2 JP S6410302B2
Authority
JP
Japan
Prior art keywords
iron material
pressing
pulley
manufacturing
peripheral edge
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
Application number
JP26554784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61144232A (ja
Inventor
Taichi Okamoto
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.)
Nabeya Kogyo Co Ltd
Original Assignee
Nabeya Kogyo 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 Nabeya Kogyo Co Ltd filed Critical Nabeya Kogyo Co Ltd
Priority to JP26554784A priority Critical patent/JPS61144232A/ja
Publication of JPS61144232A publication Critical patent/JPS61144232A/ja
Publication of JPS6410302B2 publication Critical patent/JPS6410302B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00Making articles shaped as bodies of revolution
    • B21H1/02Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
JP26554784A 1984-12-17 1984-12-17 プ−リの製造方法 Granted JPS61144232A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26554784A JPS61144232A (ja) 1984-12-17 1984-12-17 プ−リの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26554784A JPS61144232A (ja) 1984-12-17 1984-12-17 プ−リの製造方法

Publications (2)

Publication Number Publication Date
JPS61144232A JPS61144232A (ja) 1986-07-01
JPS6410302B2 true JPS6410302B2 (de) 1989-02-21

Family

ID=17418630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26554784A Granted JPS61144232A (ja) 1984-12-17 1984-12-17 プ−リの製造方法

Country Status (1)

Country Link
JP (1) JPS61144232A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8267588B2 (en) 2004-09-27 2012-09-18 Ntn Corporation Fluid lubrication bearing device and method of manufacturing the same
JP4960672B2 (ja) * 2006-09-04 2012-06-27 富士重工業株式会社 フローフォーミング成形方法及びフローフォーミング成形装置
JP2014144481A (ja) 2013-01-30 2014-08-14 Toyota Motor Corp 鍛造装置および鍛造方法
CN104191900B (zh) * 2014-08-20 2016-07-06 上海兴浦旋压车轮有限公司 一体式板材无焊缝车轮及其成型方法

Also Published As

Publication number Publication date
JPS61144232A (ja) 1986-07-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term