JP2007247887A5 - - Google Patents

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Publication number
JP2007247887A5
JP2007247887A5 JP2006335918A JP2006335918A JP2007247887A5 JP 2007247887 A5 JP2007247887 A5 JP 2007247887A5 JP 2006335918 A JP2006335918 A JP 2006335918A JP 2006335918 A JP2006335918 A JP 2006335918A JP 2007247887 A5 JP2007247887 A5 JP 2007247887A5
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JP
Japan
Prior art keywords
constant velocity
universal joint
velocity universal
resin component
component
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Application number
JP2006335918A
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Japanese (ja)
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JP2007247887A (en
JP4198171B2 (en
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Priority to JP2006335918A priority Critical patent/JP4198171B2/en
Priority claimed from JP2006335918A external-priority patent/JP4198171B2/en
Publication of JP2007247887A publication Critical patent/JP2007247887A/en
Publication of JP2007247887A5 publication Critical patent/JP2007247887A5/ja
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Publication of JP4198171B2 publication Critical patent/JP4198171B2/en
Expired - Fee Related legal-status Critical Current
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Claims (6)

等速自在継手の外輪と内輪の間に潤滑剤を保持した等速自在継手において、
前記潤滑剤が、潤滑油を含む潤滑成分および樹脂成分を必須成分とし、前記樹脂成分は発泡して多孔質化された固形物であり、かつ前記潤滑成分を樹脂内部に吸蔵してなる多孔性固形潤滑剤であることを特徴とする等速自在継手。 In a constant velocity universal joint that holds a lubricant between the outer ring and inner ring of the constant velocity universal joint,
The lubricant comprises a lubricating component including a lubricating oil and a resin component as essential components, the resin component is a solid material that has been foamed and made porous, and the lubricating component is occluded inside the resin. A constant velocity universal joint characterized by being a solid lubricant. 発泡した樹脂成分が、連続気孔率５０％以上であるように発泡した樹脂成分である請求項１に記載の等速自在継手。   The constant velocity universal joint according to claim 1, wherein the foamed resin component is a foamed resin component having a continuous porosity of 50% or more. 多孔性固形潤滑剤が、ゴム状弾性を有する樹脂またはゴムからなる樹脂成分を具備し、外力によって潤滑成分の滲出性を有する多孔性固形潤滑剤である請求項１または２に記載の等速自在継手。   3. The constant velocity freely according to claim 1, wherein the porous solid lubricant is a porous solid lubricant comprising a resin component having rubber-like elasticity or a resin component made of rubber, and having a leaching property of the lubricating component by an external force. Fittings. 樹脂成分の発泡倍率が、１．１〜１００倍である請求項１〜３のいずれかに記載の等速自在継手。 The constant velocity universal joint according to any one of claims 1 to 3, wherein the expansion ratio of the resin component is 1.1 to 100 times. 樹脂成分が、ポリウレタン樹脂である請求項１〜４のいずれかに記載の等速自在継手。 The constant velocity universal joint according to any one of claims 1 to 4, wherein the resin component is a polyurethane resin. 潤滑成分が、ウレア系増ちょう剤で増ちょうしたグリースである請求項１〜５のいずれかに記載の等速自在継手。The constant velocity universal joint according to any one of claims 1 to 5, wherein the lubricating component is grease increased with a urea-based thickener.
JP2006335918A 2006-02-14 2006-12-13 Constant velocity universal joint Expired - Fee Related JP4198171B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006335918A JP4198171B2 (en) 2006-02-14 2006-12-13 Constant velocity universal joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006036965 2006-02-14
JP2006335918A JP4198171B2 (en) 2006-02-14 2006-12-13 Constant velocity universal joint

Publications (3)

Publication Number Publication Date
JP2007247887A JP2007247887A (en) 2007-09-27
JP2007247887A5 true JP2007247887A5 (en) 2008-06-05
JP4198171B2 JP4198171B2 (en) 2008-12-17

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ID=38592405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006335918A Expired - Fee Related JP4198171B2 (en) 2006-02-14 2006-12-13 Constant velocity universal joint

Country Status (1)

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JP (1) JP4198171B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5027526B2 (en) * 2006-06-29 2012-09-19 Ｎｔｎ株式会社 Universal joint and manufacturing method thereof
US8333665B2 (en) 2006-12-11 2012-12-18 Ntn Corporation Lubricating system, bearing utilizing the system, universal joint utilizing the system, and process for production thereof
WO2008105379A1 (en) 2007-02-27 2008-09-04 Ntn Corporation Lubrication system and universal joints with the system
WO2009110593A1 (en) * 2008-03-06 2009-09-11 Ntn株式会社 Lubrication system, and universal joint and bearing that use said lubrication system
JP5600380B2 (en) * 2008-03-06 2014-10-01 Ｎｔｎ株式会社 Lubrication system

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