JP2005289298A - 電動式パワーステアリング装置 - Google Patents

電動式パワーステアリング装置 Download PDF

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Publication number
JP2005289298A
JP2005289298A JP2004110627A JP2004110627A JP2005289298A JP 2005289298 A JP2005289298 A JP 2005289298A JP 2004110627 A JP2004110627 A JP 2004110627A JP 2004110627 A JP2004110627 A JP 2004110627A JP 2005289298 A JP2005289298 A JP 2005289298A
Authority
JP
Japan
Prior art keywords
inner ring
pinion shaft
ball
outer ring
balls
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.)
Pending
Application number
JP2004110627A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005289298A5 (enExample
Inventor
Yasuyuki Matsuda
靖之 松田
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP2004110627A priority Critical patent/JP2005289298A/ja
Publication of JP2005289298A publication Critical patent/JP2005289298A/ja
Publication of JP2005289298A5 publication Critical patent/JP2005289298A5/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/76—Osculation, i.e. relation between radii of balls and raceway groove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Rolling Contact Bearings (AREA)
JP2004110627A 2004-04-05 2004-04-05 電動式パワーステアリング装置 Pending JP2005289298A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004110627A JP2005289298A (ja) 2004-04-05 2004-04-05 電動式パワーステアリング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004110627A JP2005289298A (ja) 2004-04-05 2004-04-05 電動式パワーステアリング装置

Publications (2)

Publication Number Publication Date
JP2005289298A true JP2005289298A (ja) 2005-10-20
JP2005289298A5 JP2005289298A5 (enExample) 2007-05-17

Family

ID=35322734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004110627A Pending JP2005289298A (ja) 2004-04-05 2004-04-05 電動式パワーステアリング装置

Country Status (1)

Country Link
JP (1) JP2005289298A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010149573A (ja) * 2008-12-24 2010-07-08 Jtekt Corp 電動パワーステアリング装置
JP2014015124A (ja) * 2012-07-09 2014-01-30 Jtekt Corp ステアリング装置およびその製造方法
JP2014238141A (ja) * 2013-06-07 2014-12-18 日本精工株式会社 ウォーム減速機及びデュアルピニオン式電動パワーステアリング装置
JP2019537694A (ja) * 2016-11-09 2019-12-26 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 固定式軸受および操舵伝動装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010149573A (ja) * 2008-12-24 2010-07-08 Jtekt Corp 電動パワーステアリング装置
JP2014015124A (ja) * 2012-07-09 2014-01-30 Jtekt Corp ステアリング装置およびその製造方法
JP2014238141A (ja) * 2013-06-07 2014-12-18 日本精工株式会社 ウォーム減速機及びデュアルピニオン式電動パワーステアリング装置
JP2019537694A (ja) * 2016-11-09 2019-12-26 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 固定式軸受および操舵伝動装置

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