JP2005153677A5 - - Google Patents

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Publication number
JP2005153677A5
JP2005153677A5 JP2003394266A JP2003394266A JP2005153677A5 JP 2005153677 A5 JP2005153677 A5 JP 2005153677A5 JP 2003394266 A JP2003394266 A JP 2003394266A JP 2003394266 A JP2003394266 A JP 2003394266A JP 2005153677 A5 JP2005153677 A5 JP 2005153677A5
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JP
Japan
Prior art keywords
shaft
vehicle steering
telescopic shaft
shot peening
telescopic
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
JP2003394266A
Other languages
Japanese (ja)
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JP2005153677A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2003394266A priority Critical patent/JP2005153677A/en
Priority claimed from JP2003394266A external-priority patent/JP2005153677A/en
Publication of JP2005153677A publication Critical patent/JP2005153677A/en
Publication of JP2005153677A5 publication Critical patent/JP2005153677A5/ja
Pending legal-status Critical Current

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Claims (4)

車両のステアリングシャフトに組み込み、雄軸と雌軸をトルク伝達可能に且つ軸方向に相対移動可能に嵌合した車両ステアリング用伸縮軸において、
前記雄軸又は雌軸の少なくとも一方の嵌合歯の表面に、微小な凹凸が形成してあることを特徴とする車両ステアリング用伸縮軸。
In a telescopic shaft for vehicle steering that is incorporated in a steering shaft of a vehicle and is fitted so that a male shaft and a female shaft can transmit torque and can move relative to each other in the axial direction.
A telescopic shaft for vehicle steering, wherein minute concavities and convexities are formed on the surface of at least one of the male shaft and the female shaft.
前記凹凸のある表面は、素材内部より、硬くなっており、その厚さが1μm〜100μmである硬化層を構成していることを特徴とする請求項1に記載の車両ステアリング用伸縮軸。   The telescopic shaft for vehicle steering according to claim 1, wherein the uneven surface is harder than the inside of the material and forms a hardened layer having a thickness of 1 μm to 100 μm. 前記凹凸のある表面硬化層は、ショットピーニング加工によって形成してあることを特徴とする請求項1又は2に記載の車両ステアリング用伸縮軸。   The telescopic shaft for vehicle steering according to claim 1 or 2, wherein the uneven surface hardened layer is formed by shot peening. 前記ショットピーニング加工用メディアの表面に、二硫化モリブデンを含む樹脂が被覆してあり、
ショットピーニング加工処理をする際に、二硫化モリブデンを含む樹脂は、前記雄軸又は雌軸の嵌合歯の表面に転写されることを特徴とする請求項3に記載の車両ステアリング用伸縮軸。
The surface of the shot peening media is coated with a resin containing molybdenum disulfide,
4. The vehicle steering telescopic shaft according to claim 3, wherein the resin containing molybdenum disulfide is transferred to a surface of a fitting tooth of the male shaft or the female shaft when performing the shot peening processing. 5.
JP2003394266A 2003-11-25 2003-11-25 Telescopic shaft for vehicle steering Pending JP2005153677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003394266A JP2005153677A (en) 2003-11-25 2003-11-25 Telescopic shaft for vehicle steering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003394266A JP2005153677A (en) 2003-11-25 2003-11-25 Telescopic shaft for vehicle steering

Publications (2)

Publication Number Publication Date
JP2005153677A JP2005153677A (en) 2005-06-16
JP2005153677A5 true JP2005153677A5 (en) 2006-11-30

Family

ID=34720389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003394266A Pending JP2005153677A (en) 2003-11-25 2003-11-25 Telescopic shaft for vehicle steering

Country Status (1)

Country Link
JP (1) JP2005153677A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007155120A (en) * 2005-11-14 2007-06-21 Nsk Ltd Oil reservoir forming method for lubricating mechanical element, lubricating mechanical element, pinion, gear, rack, screw shaft, spline shaft and steering device
WO2007069304A1 (en) 2005-12-13 2007-06-21 Nsk Ltd. Collapsible column for steering shaft of vehicle and grease composition for lubricating collapsible column
JP5301163B2 (en) * 2005-12-13 2013-09-25 日本精工株式会社 Telescopic shaft for vehicle steering shaft and grease composition for lubricating the telescopic shaft
JP5182541B2 (en) * 2006-03-08 2013-04-17 株式会社ジェイテクト Steering device
JP5252883B2 (en) * 2007-11-08 2013-07-31 オキツモ株式会社 Solid lubricating coating, method for producing the same, and sliding member using the same
JP2011038560A (en) 2009-08-07 2011-02-24 Jtekt Corp Spline telescopic shaft, method of manufacturing the same, and vehicle steering apparatus
JP5453012B2 (en) 2009-08-07 2014-03-26 株式会社ジェイテクト Spline telescopic shaft manufacturing method
JP5419747B2 (en) * 2010-02-23 2014-02-19 株式会社ジェイテクト Spline telescopic shaft manufacturing method, spline telescopic shaft and vehicle steering telescopic shaft
JP2011174498A (en) 2010-02-23 2011-09-08 Jtekt Corp Spline telescopic shaft, vehicle steering gear provided with spline telescopic shaft, and method for manufacturing spline telescopic shaft
JP5538946B2 (en) * 2010-02-23 2014-07-02 株式会社ジェイテクト Spline telescopic shaft and method for manufacturing spline telescopic shaft
JP6900032B2 (en) * 2017-06-28 2021-07-07 株式会社テージーケー Actuator

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