WO2008149775A1 - 固定式等速自在継手およびその外輪の製造方法 - Google Patents

固定式等速自在継手およびその外輪の製造方法 Download PDF

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Publication number
WO2008149775A1
WO2008149775A1 PCT/JP2008/059922 JP2008059922W WO2008149775A1 WO 2008149775 A1 WO2008149775 A1 WO 2008149775A1 JP 2008059922 W JP2008059922 W JP 2008059922W WO 2008149775 A1 WO2008149775 A1 WO 2008149775A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer ring
joint
constant velocity
velocity universal
fixed constant
Prior art date
Application number
PCT/JP2008/059922
Other languages
English (en)
French (fr)
Inventor
Tomoshige Kobayashi
Original Assignee
Ntn Corporation
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
Priority claimed from JP2007148343A external-priority patent/JP5398965B2/ja
Priority claimed from JP2007152807A external-priority patent/JP5467710B2/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to US12/602,197 priority Critical patent/US8172962B2/en
Priority to CN2008800184898A priority patent/CN101680490B/zh
Priority to EP08776984.0A priority patent/EP2154389B1/en
Publication of WO2008149775A1 publication Critical patent/WO2008149775A1/ja

Links

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/2237—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts where the grooves are composed of radii and adjoining straight lines, i.e. undercut free [UF] type joints
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/224—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0038—Surface treatment
    • F16D2250/0053—Hardening
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/10—Surface characteristics; Details related to material surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
    • Y10S464/904—Homokinetic coupling
    • Y10S464/906—Torque transmitted via radially spaced balls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/714—Method of making universal joint shell

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)

Abstract

　固定式等速自在継手は、球面状の内周面(14)に軸方向に延びるボール溝(16)を円周方向に等間隔に形成した外輪(10)と、球面状の外周面(24)に軸方向に延びるボール溝(26)を円周方向に等間隔に形成した内輪(20)と、対をなす外輪のボール溝(16)と内輪のボール溝(26)との間に介在させたボール(30)と、ボール(30)を収容するためのポケット(46)を円周方向に所定間隔で形成したケージ(40)とを有し、外輪(10)は熱間鍛造または旋削により製造したものであって調質処理が施してある。
PCT/JP2008/059922 2007-06-04 2008-05-29 固定式等速自在継手およびその外輪の製造方法 WO2008149775A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/602,197 US8172962B2 (en) 2007-06-04 2008-05-29 Fixed constant velocity universal joint and method for manufacturing outer race thereof
CN2008800184898A CN101680490B (zh) 2007-06-04 2008-05-29 固定式等速万向接头及其外环的制造方法
EP08776984.0A EP2154389B1 (en) 2007-06-04 2008-05-29 Fixed constant velocity universal joint and method of producing outer ring of the joint

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-148343 2007-06-04
JP2007148343A JP5398965B2 (ja) 2007-06-04 2007-06-04 固定式等速自在継手
JP2007-152807 2007-06-08
JP2007152807A JP5467710B2 (ja) 2007-06-08 2007-06-08 固定式等速自在継手およびその外輪の製造方法

Publications (1)

Publication Number Publication Date
WO2008149775A1 true WO2008149775A1 (ja) 2008-12-11

Family

ID=40093591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059922 WO2008149775A1 (ja) 2007-06-04 2008-05-29 固定式等速自在継手およびその外輪の製造方法

Country Status (4)

Country Link
US (1) US8172962B2 (ja)
EP (1) EP2154389B1 (ja)
CN (1) CN101680490B (ja)
WO (1) WO2008149775A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5766548B2 (ja) * 2011-08-22 2015-08-19 Ntn株式会社 等速自在継手およびその製造方法
JP6405083B2 (ja) * 2012-08-10 2018-10-17 Ntn株式会社 金属製自動車部品の塗膜の形成方法
EP3339453A1 (en) * 2016-12-23 2018-06-27 Kuznia Jawor Spolka Akcyjna The heat treatment selection system for forgings, particularly forked type, optimal for fatigue strength
CN115229453B (zh) * 2022-09-23 2022-12-06 万向钱潮股份公司 三柱槽壳加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09280262A (ja) * 1995-10-17 1997-10-28 Ntn Corp 高強度等速ジョイント用外輪およびその製造法
JP2002317823A (ja) * 2001-04-20 2002-10-31 Metalart Corp クロスグルーブジョイント用外輪の製造方法
JP2007107695A (ja) * 2005-10-17 2007-04-26 Ntn Corp トリポード型等速自在継手の外方部材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04104418A (ja) 1990-08-21 1992-04-06 Mitsubishi Electric Corp サイリスタ開閉器
JPH04194418A (ja) 1990-11-28 1992-07-14 Toyoda Mach Works Ltd 等速ジョイント
JP3460107B2 (ja) 1996-05-28 2003-10-27 Ｎｔｎ株式会社 等速自在継手
JP3859267B2 (ja) 1996-05-28 2006-12-20 Ｎｔｎ株式会社 固定型等速自在継手
JPH10148216A (ja) 1996-11-18 1998-06-02 Ntn Corp 等速自在継手
JPH10267027A (ja) * 1997-03-27 1998-10-06 Ntn Corp チューブシャフトおよびその製造方法
US6390924B1 (en) * 1999-01-12 2002-05-21 Ntn Corporation Power transmission shaft and constant velocity joint
JP2002069564A (ja) * 2000-08-25 2002-03-08 Mazda Motor Corp 表面硬化鋳鉄部材及びその製造方法
RU2176754C1 (ru) * 2001-04-12 2001-12-10 Закрытое Акционерное Общество "Техмаш" Шарнир карданного вала
JP4127143B2 (ja) 2003-08-08 2008-07-30 Ｊｆｅスチール株式会社 疲労特性に優れた等速ジョイント外輪およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09280262A (ja) * 1995-10-17 1997-10-28 Ntn Corp 高強度等速ジョイント用外輪およびその製造法
US5803993A (en) 1995-10-17 1998-09-08 Ntn Corporation Outer ring for high strength constant velocity joint and production process for same
JP2002317823A (ja) * 2001-04-20 2002-10-31 Metalart Corp クロスグルーブジョイント用外輪の製造方法
JP2007107695A (ja) * 2005-10-17 2007-04-26 Ntn Corp トリポード型等速自在継手の外方部材

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2154389A4

Also Published As

Publication number Publication date
EP2154389A1 (en) 2010-02-17
EP2154389A4 (en) 2012-04-25
EP2154389B1 (en) 2013-10-30
CN101680490A (zh) 2010-03-24
US8172962B2 (en) 2012-05-08
US20100173714A1 (en) 2010-07-08
CN101680490B (zh) 2013-10-23

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