JPS6045174U - Rack shaft of rack and pinion type steering device for vehicles - Google Patents

Rack shaft of rack and pinion type steering device for vehicles

Info

Publication number
JPS6045174U
JPS6045174U JP13605583U JP13605583U JPS6045174U JP S6045174 U JPS6045174 U JP S6045174U JP 13605583 U JP13605583 U JP 13605583U JP 13605583 U JP13605583 U JP 13605583U JP S6045174 U JPS6045174 U JP S6045174U
Authority
JP
Japan
Prior art keywords
rack
steering device
pinion type
type steering
vehicles
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.)
Granted
Application number
JP13605583U
Other languages
Japanese (ja)
Other versions
JPH0137335Y2 (en
Inventor
鹿貫　誠治
秀二 坂本
Original Assignee
株式会社　山田製作所
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 株式会社　山田製作所 filed Critical 株式会社　山田製作所
Priority to JP13605583U priority Critical patent/JPS6045174U/en
Publication of JPS6045174U publication Critical patent/JPS6045174U/en
Application granted granted Critical
Publication of JPH0137335Y2 publication Critical patent/JPH0137335Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例の軸直角断面図であり、第２図は本考案
実施例の成形状態を示す断面図であり、第３図は本考案
実施例の軸直角断面図であり、第４図は第３図のＡ部を
拡大した部分断面図そあり、第５図は本考案のラック軸
を車両用ラックピニオン式舵取装置に装着した断面図で
ある。 符号の説明、１・・・薄肉素材鋼管、２・・・Ｕ溝部、
３・・・下型、４・・・中間板、５・・・ラック歯型、
６・・・上型、８・・・ラック歯、９・・・鋼管内側の
角部、１０・・・ラック歯底下肉厚の薄肉部、ａ・・・
従来のラック軸の角部。1 is a sectional view at right angles to the axis of the conventional example, FIG. 2 is a sectional view showing the molding state of the embodiment of the present invention, FIG. 3 is a sectional view at right angles to the axis of the embodiment of the invention, The figure is an enlarged partial sectional view of section A in FIG. 3, and FIG. 5 is a sectional view of the rack shaft of the present invention installed in a rack and pinion type steering device for a vehicle. Explanation of symbols, 1...Thin-walled steel pipe, 2...U groove,
3... Lower die, 4... Intermediate plate, 5... Rack tooth die,
6... Upper die, 8... Rack tooth, 9... Corner inside the steel pipe, 10... Thin wall thickness under the bottom of the rack tooth, a...
Corner of conventional rack axis.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鋼管の一部に塑性加工によってラック歯を成形した車両
用ラックピニオン式舵取装置におけるラック軸において
、鍛造加工によってラック歯８を成形し、そのラック歯
成形時の余肉を鋼管内側の角部９，９に膨出させ、ラッ
ク歯に連らなる部分の鋼管肉厚を局部的に増肉したこと
を特徴とする車両用ラックピニオン式舵取装置における
ラック軸。In the rack shaft of a vehicle rack and pinion type steering device in which rack teeth are molded into a part of a steel pipe by plastic working, the rack teeth 8 are formed by forging, and the excess material from forming the rack teeth is used to form the corners of the inside of the steel pipe. 9. A rack shaft in a rack and pinion type steering device for a vehicle, characterized in that the thickness of the steel pipe is locally increased in the portion connected to the rack teeth.
JP13605583U 1983-08-31 1983-08-31 Rack shaft of rack and pinion type steering device for vehicles Granted JPS6045174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13605583U JPS6045174U (en) 1983-08-31 1983-08-31 Rack shaft of rack and pinion type steering device for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13605583U JPS6045174U (en) 1983-08-31 1983-08-31 Rack shaft of rack and pinion type steering device for vehicles

Publications (2)

Publication Number Publication Date
JPS6045174U true JPS6045174U (en) 1985-03-29
JPH0137335Y2 JPH0137335Y2 (en) 1989-11-10

Family

ID=30306029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13605583U Granted JPS6045174U (en) 1983-08-31 1983-08-31 Rack shaft of rack and pinion type steering device for vehicles

Country Status (1)

Country Link
JP (1) JPS6045174U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9046157B2 (en) 2007-02-23 2015-06-02 Neturen Co., Ltd. Mandrel, set of mandrels, and hollow rack bar

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218339A (en) * 1982-06-11 1983-12-19 Daido Steel Co Ltd Steering rod for vehicle and its manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218339A (en) * 1982-06-11 1983-12-19 Daido Steel Co Ltd Steering rod for vehicle and its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9046157B2 (en) 2007-02-23 2015-06-02 Neturen Co., Ltd. Mandrel, set of mandrels, and hollow rack bar

Also Published As

Publication number Publication date
JPH0137335Y2 (en) 1989-11-10

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