JPH0428582B2 - - Google Patents

Info

Publication number
JPH0428582B2
JPH0428582B2 JP57100877A JP10087782A JPH0428582B2 JP H0428582 B2 JPH0428582 B2 JP H0428582B2 JP 57100877 A JP57100877 A JP 57100877A JP 10087782 A JP10087782 A JP 10087782A JP H0428582 B2 JPH0428582 B2 JP H0428582B2
Authority
JP
Japan
Prior art keywords
hollow pipe
die
section
punch
hollow
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
JP57100877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58218339A (ja
Inventor
Yukihiro Isogawa
Katsuyoshi Yoshida
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP10087782A priority Critical patent/JPS58218339A/ja
Publication of JPS58218339A publication Critical patent/JPS58218339A/ja
Publication of JPH0428582B2 publication Critical patent/JPH0428582B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
JP10087782A 1982-06-11 1982-06-11 車両用ステアリングロツド及びその製造法 Granted JPS58218339A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10087782A JPS58218339A (ja) 1982-06-11 1982-06-11 車両用ステアリングロツド及びその製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10087782A JPS58218339A (ja) 1982-06-11 1982-06-11 車両用ステアリングロツド及びその製造法

Publications (2)

Publication Number Publication Date
JPS58218339A JPS58218339A (ja) 1983-12-19
JPH0428582B2 true JPH0428582B2 (US06330241-20011211-M00004.png) 1992-05-14

Family

ID=14285547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10087782A Granted JPS58218339A (ja) 1982-06-11 1982-06-11 車両用ステアリングロツド及びその製造法

Country Status (1)

Country Link
JP (1) JPS58218339A (US06330241-20011211-M00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8661677B2 (en) 2005-07-26 2014-03-04 Jtekt Corporation Manufacturing method of rack shaft

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045174U (ja) * 1983-08-31 1985-03-29 株式会社　山田製作所 車両用ラツクピニオン式舵取装置のラツク軸
JPS6188938A (ja) * 1984-10-09 1986-05-07 Yamada Seisakusho:Kk 中空ラツク軸の製造方法
JPS6299261A (ja) * 1985-10-25 1987-05-08 Jidosha Kiki Co Ltd ラツクピニオン式舵取装置のラツク軸およびその製造方法
JP3995182B2 (ja) 1999-12-27 2007-10-24 高周波熱錬株式会社 中空なラックバーの製造方法および装置
US6442992B2 (en) 2000-02-10 2002-09-03 Nsk Ltd. Hollow rack shaft and method of manufacturing the same
US6845560B2 (en) 2000-03-09 2005-01-25 Nsk Ltd. Method for manufacturing a hollow rack shaft
US6588293B2 (en) 2000-04-14 2003-07-08 Nsk Ltd. Hollow rack shaft
US20020020237A1 (en) 2000-08-04 2002-02-21 Akira Tsubouchi Hollow rack shaft
JP4168590B2 (ja) 2000-12-18 2008-10-22 日本精工株式会社 中空ラック軸製造方法
JP4659260B2 (ja) * 2001-04-26 2011-03-30 株式会社幸伸技研 中空ラックバー形状物の成形装置
JP2004034829A (ja) * 2002-07-03 2004-02-05 Nsk Ltd ステアリング装置及びラック軸の製造方法
FR2842752B1 (fr) * 2002-07-29 2005-02-11 Macsoft Presse pour le crantage d'un tube comportant en combinaison un mandrin introduit a l'interieur du tube et une piece conformee selon le cran a realiser.
CA2548148A1 (en) 2003-12-04 2005-06-16 Bishop Innovation Limited Steering rack manufacture
JP2006217835A (ja) * 2005-02-09 2006-08-24 Ogata Seisakusho:Kk 蹄鉄の製造方法
JP4835097B2 (ja) * 2005-10-12 2011-12-14 日本精工株式会社 ステアリング装置用ラック及びその製造方法
EP1946865B1 (en) 2005-10-12 2018-05-23 NSK Ltd. Method of manufacturing a steering rack
JP4984489B2 (ja) * 2005-10-28 2012-07-25 日本精工株式会社 ラックピニオン式ステアリングギヤ
JP4817911B2 (ja) * 2006-03-23 2011-11-16 高周波熱錬株式会社 中空管製品の鍛造成形方法
JP6248205B2 (ja) * 2014-08-25 2017-12-13 日立オートモティブシステムズ株式会社 ラックバー及びラックバーの製造方法
JP6511751B2 (ja) * 2014-09-17 2019-05-15 株式会社ジェイテクト ラックシャフトおよびラックシャフトの製造方法
JP7149157B2 (ja) * 2018-10-17 2022-10-06 高周波熱錬株式会社 ラックバーの製造装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195960A (en) * 1981-05-27 1982-12-01 Jidosha Kiki Co Ltd Rack shaft and its manufacturing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195960A (en) * 1981-05-27 1982-12-01 Jidosha Kiki Co Ltd Rack shaft and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8661677B2 (en) 2005-07-26 2014-03-04 Jtekt Corporation Manufacturing method of rack shaft

Also Published As

Publication number Publication date
JPS58218339A (ja) 1983-12-19

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