JPS59172072U - Electric boost steering device - Google Patents

Electric boost steering device

Info

Publication number
JPS59172072U
JPS59172072U JP6752983U JP6752983U JPS59172072U JP S59172072 U JPS59172072 U JP S59172072U JP 6752983 U JP6752983 U JP 6752983U JP 6752983 U JP6752983 U JP 6752983U JP S59172072 U JPS59172072 U JP S59172072U
Authority
JP
Japan
Prior art keywords
rack
shaft
motor rotor
fixed
worm
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
JP6752983U
Other languages
Japanese (ja)
Other versions
JPH0352606Y2 (en
Inventor
加瀬川　憲道
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP6752983U priority Critical patent/JPS59172072U/en
Publication of JPS59172072U publication Critical patent/JPS59172072U/en
Application granted granted Critical
Publication of JPH0352606Y2 publication Critical patent/JPH0352606Y2/ja
Granted legal-status Critical Current

Links

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]

図は本考案の一実施例に係る電気式倍力操舵装置の縦断
面図である。 １・・・ステアリング軸、２・・・ピニオン歯車、３・
・・ラックハウジング、４・・・ラック軸、５・・・ラ
ック、６・・・ウオーム、７・・・ナツト、８・・・ボ
ール、９・・・スリーブ、１０・・・玉軸受、１１・・
・電動機回転子、１２・・・電機子巻線、１３・・・整
流子、１４・・・摺動子、１５・・・ホルダ、１６・・
・磁石、１７・・・鉄芯、１８・・・ボルト、１９・・
・スラスト型玉軸受。 ］１The figure is a longitudinal sectional view of an electric booster steering device according to an embodiment of the present invention. 1... Steering shaft, 2... Pinion gear, 3...
... Rack housing, 4... Rack shaft, 5... Rack, 6... Worm, 7... Nut, 8... Ball, 9... Sleeve, 10... Ball bearing, 11・・・
- Motor rotor, 12... Armature winding, 13... Commutator, 14... Slider, 15... Holder, 16...
・Magnet, 17... Iron core, 18... Bolt, 19...
・Thrust type ball bearing. ]1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 運転者が操作するステアリングホイールの軸と連結し先
端にピニオン歯車を有するステアリング軸と、該ピニオ
ン軸に噛み合うラックを有し車輪の舵取リンクに継るラ
ック軸であって、ラックを形成していない部分にラック
と同等の長さでウオームを形成するものと、該ウオーム
に対して同軸状には回転可能ではあるが軸方向には動か
ないように拘束されながら該ウオームに螺合するナツト
と、該ナツトに固着され同軸状に回転する無鉄芯の電動
機回転子と、ラックハウジングに固定され該電動機回転
子の整流子に接触し電流を供給する摺動子と、前記電動
機回転子の周囲においてラックハウジングに固定されて
配設された磁石と、さらに前記電動機回転子とラック軸
の間にあってラック軸と同軸に配設されラック軸の貫通
する貫通穴を有しラックハウジングに固定されたスリー
ブ型の鉄芯とで構成されることを特徴とする電気式％式
％A steering shaft that is connected to the shaft of a steering wheel operated by a driver and has a pinion gear at its tip, and a rack shaft that has a rack that meshes with the pinion shaft and is connected to a steering link of a wheel, forming a rack. A worm with the same length as the rack is formed on the part that does not have the same length as the rack, and a nut is screwed into the worm while being able to rotate coaxially with the worm but being restrained from moving in the axial direction. , a coreless motor rotor that is fixed to the nut and rotates coaxially; a slider that is fixed to the rack housing and contacts a commutator of the motor rotor to supply current; and a periphery of the motor rotor. a magnet fixed to the rack housing, and a sleeve fixed to the rack housing, which is located between the motor rotor and the rack shaft, is coaxial with the rack shaft, and has a through hole through which the rack shaft passes. Electric type % type % characterized by consisting of a molded iron core and
JP6752983U 1983-05-06 1983-05-06 Electric boost steering device Granted JPS59172072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6752983U JPS59172072U (en) 1983-05-06 1983-05-06 Electric boost steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6752983U JPS59172072U (en) 1983-05-06 1983-05-06 Electric boost steering device

Publications (2)

Publication Number Publication Date
JPS59172072U true JPS59172072U (en) 1984-11-17
JPH0352606Y2 JPH0352606Y2 (en) 1991-11-14

Family

ID=30197717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6752983U Granted JPS59172072U (en) 1983-05-06 1983-05-06 Electric boost steering device

Country Status (1)

Country Link
JP (1) JPS59172072U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139559A (en) * 1984-12-10 1986-06-26 Nippon Seiko Kk Electrical power steering device
JPS6315271U (en) * 1986-07-16 1988-02-01
JP2001080530A (en) * 1999-09-03 2001-03-27 Trw Fahrwerksysteme Gmbh & Co Kg Steering system for vehicle
JP2003515499A (en) * 1999-12-01 2003-05-07 ティッセンクルップ・プレスタ・アクチエンゲゼルシヤフト High efficiency tubular electric steering assist arrangement
JP2007504408A (en) * 2003-09-06 2007-03-01 シャエフラー カーゲー Machine element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950864A (en) * 1982-08-05 1984-03-24 テイ−ア−ルダブリユ・インコ−ポレ−テツド Steering gear

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950864A (en) * 1982-08-05 1984-03-24 テイ−ア−ルダブリユ・インコ−ポレ−テツド Steering gear

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139559A (en) * 1984-12-10 1986-06-26 Nippon Seiko Kk Electrical power steering device
JPS6315271U (en) * 1986-07-16 1988-02-01
JP2001080530A (en) * 1999-09-03 2001-03-27 Trw Fahrwerksysteme Gmbh & Co Kg Steering system for vehicle
JP2003515499A (en) * 1999-12-01 2003-05-07 ティッセンクルップ・プレスタ・アクチエンゲゼルシヤフト High efficiency tubular electric steering assist arrangement
JP2007504408A (en) * 2003-09-06 2007-03-01 シャエフラー カーゲー Machine element

Also Published As

Publication number Publication date
JPH0352606Y2 (en) 1991-11-14

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