JPH035892B2 - - Google Patents

Info

Publication number
JPH035892B2
JPH035892B2 JP3827390A JP3827390A JPH035892B2 JP H035892 B2 JPH035892 B2 JP H035892B2 JP 3827390 A JP3827390 A JP 3827390A JP 3827390 A JP3827390 A JP 3827390A JP H035892 B2 JPH035892 B2 JP H035892B2
Authority
JP
Japan
Prior art keywords
molded body
rack bar
primary molded
split
primary
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
JP3827390A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02247020A (ja
Inventor
Masanobu Nakamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3827390A priority Critical patent/JPH02247020A/ja
Publication of JPH02247020A publication Critical patent/JPH02247020A/ja
Publication of JPH035892B2 publication Critical patent/JPH035892B2/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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B21K1/768—Toothed racks hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
JP3827390A 1990-02-21 1990-02-21 ラックバーの製造方法 Granted JPH02247020A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3827390A JPH02247020A (ja) 1990-02-21 1990-02-21 ラックバーの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3827390A JPH02247020A (ja) 1990-02-21 1990-02-21 ラックバーの製造方法

Publications (2)

Publication Number Publication Date
JPH02247020A JPH02247020A (ja) 1990-10-02
JPH035892B2 true JPH035892B2 (instruction) 1991-01-28

Family

ID=12520703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3827390A Granted JPH02247020A (ja) 1990-02-21 1990-02-21 ラックバーの製造方法

Country Status (1)

Country Link
JP (1) JPH02247020A (instruction)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008238212A (ja) * 2007-03-27 2008-10-09 High Frequency Heattreat Co Ltd 芯金セット
JP2012214192A (ja) * 2011-03-31 2012-11-08 Honda Motor Co Ltd 車両用ステアリング装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5957309B2 (ja) * 2012-06-21 2016-07-27 高周波熱錬株式会社 ラックバー及びラックバー形成用歯型
JP6039986B2 (ja) * 2012-09-28 2016-12-07 高周波熱錬株式会社 中空ラックバー製造装置及び中空ラックバー製造方法
DE102016012941B4 (de) 2016-10-28 2019-06-06 Mvo Gmbh Metallverarbeitung Ostalb Verfahren zur Bearbeitung einer Zahnstange und danach bearbeitete Zahnstange
JP7256379B2 (ja) * 2019-04-15 2023-04-12 日本製鉄株式会社 構造部材製造方法及び構造部材製造装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008238212A (ja) * 2007-03-27 2008-10-09 High Frequency Heattreat Co Ltd 芯金セット
JP2012214192A (ja) * 2011-03-31 2012-11-08 Honda Motor Co Ltd 車両用ステアリング装置

Also Published As

Publication number Publication date
JPH02247020A (ja) 1990-10-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term