JPH02108657U - - Google Patents

Info

Publication number
JPH02108657U
JPH02108657U JP1824789U JP1824789U JPH02108657U JP H02108657 U JPH02108657 U JP H02108657U JP 1824789 U JP1824789 U JP 1824789U JP 1824789 U JP1824789 U JP 1824789U JP H02108657 U JPH02108657 U JP H02108657U
Authority
JP
Japan
Prior art keywords
worm
worm wheel
radius
teeth
synthetic resin
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
JP1824789U
Other languages
English (en)
Other versions
JP2556890Y2 (ja
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 filed Critical
Priority to JP1989018247U priority Critical patent/JP2556890Y2/ja
Priority to KR2019900001478U priority patent/KR940002897Y1/ko
Publication of JPH02108657U publication Critical patent/JPH02108657U/ja
Application granted granted Critical
Publication of JP2556890Y2 publication Critical patent/JP2556890Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案装置の側面図、第２図はウオー
ムとウオームホイールとの噛合せ部分を示す部分
破砕側面図、第３図はウオームホイールの拡大断
面図、第４図は本考案装置と従来装置との耐久試
験結果を示すグラフ、第５図ははす歯ウオームホ
イールを用いた従来装置噛み合わせ状態を示す説
明図である。 １……ステアリングシヤフト、２……ステアリ
ングコラム、３……モータ、４……トルクセンサ
、５……ステアリングホイール、６……トーシヨ
ンバー、７……セレーシヨン軸、８……ウオーム
ホイール、９……ウオーム、１０……ギアケース
、８ａ……ボス部、８ｂ……セレーシヨン部、８
ｃ……ウオームホイール部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 補助動力源の出力をウオーム、ウオームホイー
    ルを介して操舵軸に伝達するようにした動力舵取
    装置において、前記ウオームホイールの少なくと
    も歯部を合成樹脂にて形成すると共に、その歯底
    円の半径を、ウオームの歯の半径と歯の頂隙との
    和よりも大きくしたことを特徴とする動力舵取装
    置。
JP1989018247U 1989-02-10 1989-02-17 動力舵取装置 Expired - Lifetime JP2556890Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989018247U JP2556890Y2 (ja) 1989-02-17 1989-02-17 動力舵取装置
KR2019900001478U KR940002897Y1 (ko) 1989-02-10 1990-02-09 동력 스티어링장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989018247U JP2556890Y2 (ja) 1989-02-17 1989-02-17 動力舵取装置

Publications (2)

Publication Number Publication Date
JPH02108657U true JPH02108657U (ja) 1990-08-29
JP2556890Y2 JP2556890Y2 (ja) 1997-12-08

Family

ID=31232721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989018247U Expired - Lifetime JP2556890Y2 (ja) 1989-02-10 1989-02-17 動力舵取装置

Country Status (1)

Country Link
JP (1) JP2556890Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445238A (en) * 1994-02-04 1995-08-29 Nsk Ltd. Electric power steering apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805017B2 (en) 2000-06-19 2004-10-19 Nsk Ltd. Motor-driven power steering device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134487U (ja) * 1985-02-12 1986-08-21

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248251A (en) 1939-04-14 1941-07-08 Glenn S Reeves Automobile steering apparatus
US3191109A (en) 1962-03-07 1965-06-22 Hepner Neal Steering mechanism with manual and electric drive for motor vehicles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134487U (ja) * 1985-02-12 1986-08-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445238A (en) * 1994-02-04 1995-08-29 Nsk Ltd. Electric power steering apparatus
EP0666210A3 (en) * 1994-02-04 1997-04-09 Nsk Ltd Electric power steering.

Also Published As

Publication number Publication date
JP2556890Y2 (ja) 1997-12-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term