JP5795149B2 - 等速自在継手ハウジング - Google Patents
等速自在継手ハウジング Download PDFInfo
- Publication number
- JP5795149B2 JP5795149B2 JP2010067946A JP2010067946A JP5795149B2 JP 5795149 B2 JP5795149 B2 JP 5795149B2 JP 2010067946 A JP2010067946 A JP 2010067946A JP 2010067946 A JP2010067946 A JP 2010067946A JP 5795149 B2 JP5795149 B2 JP 5795149B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- shoulder
- cup
- shank
- diameter
- 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.)
- Expired - Fee Related
Links
Images
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
-
- 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
-
- 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
- F16D2003/2232—Elements arranged in the hollow space between the end of the inner shaft and the outer joint member
-
- 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
- F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Rolling Contact Bearings (AREA)
Description
−二つの軸の一方に接続され、かついくつかの放射状外向きに開いたトラックを有する芯
−トラック内部に部分的に収容された一組のボール
−芯の周囲のボール保持器、および
−二つの軸の他方に接続され、かつ芯、保持器、およびボールを収容するハウジング
を備える。
−ボールを収容するために内側にトラックを有するカップ
−カップに一体化した雄シャンク、および
−ハウジングおよびシャンクの間の肩部
を備える。
−駆動軸に角度を持って接続され、かつ軸(Y)から離れたいくつかの周辺トラック31Cを有する芯30、
−31Cの内部に部分的に収容された一組のボール20、および
−ボール20を保持し、かつ芯30の半径方向外側に配置された保持器40、
を備える。
−面51Sの直径DGO;
−面60Sの直径DER;
−肩部60、すなわちくぼみ61によってフランジまで減少した肩部の軸方向の厚さSPE;
−いわゆるオフセットOFS、すなわち中心(Z)および肩部60の面60Sの間の軸(X)に沿った軸方向の距離;
−面51Cの半径RGA;および
−くぼみ61の下部Fの内半径RXI;
であり、従属パラメータは、
−くぼみ61の下部Fの内直径DIR;
−くぼみ61の下部Fおよび面60Aの間の軸方向の距離XDI;および
−上記のように得られた円Pの軸方向の距離XDE
−直径に関しては:
(1)0.4≦(DIR)/((DER)+(DGO))≦0.7
−くぼみ61の側面を特徴付ける主要な点の軸方向の位置に関しては、:
(2)1.6≦(XDE)/(XDI)≦2.5
−カップ51Aの内側凹面51Cの形成を許容するハウジング50の大きさに関しては
(3)17≦(OFS)−0.707(RGA)≦25
30 芯
31 中央貫通孔
31A 溝
31C トラック
40 保持器
50 ハウジング
51A カップ
51B 雄シャンク
51C 内球面
51S 円柱外表面
52 球面
53 トラック
60 肩部
60A 面
60S 面
61 くぼみ
61A 側面
61B 側面
100 継手
Claims (5)
- 等速自在継手(100)のハウジング(50)であって、前記ハウジング(50)は、回転軸(X)を有し、かつ前記回転軸(X)に沿って直列に互いに一体化したカップ(51A)およびシャンク(51B)を備え、かつ肩部(60)は前記カップ(51A)および前記シャンク(51B)の間に配置され、
前記ハウジング(50)は、前記肩部(60)に形成され、かつ前記カップ(51A)に面する側に配置されたくぼみ(61)を備え、
前記肩部(60)は、前記軸(X)に交差し、かつ前記シャンク(51B)に接続する側面である第1面(60A)と、前記第1面(60A)に接続し、かつ前記シャンク(51B)の円柱外表面(51S)の直径(DGO)より大きい外径(DER)を有する円柱面である第2面(60S)とによって囲まれ、
前記ハウジングは、
i)前記カップ(51A)は、前記シャンク(51B)の反対側において、円柱面(52)によって外部が囲まれ、
ii)前記くぼみ(61)は、前記肩部(60)の前記第2面(60S)および前記カップ(51A)の前記円柱面(52)の間で前記カップ(51A)の外面形状を形成し、
iii)それにより静的および動的応力に対する前記ハウジングの機械的な抵抗を増加させて、前記継手(100)の構造抵抗を増加させる
ことにより特徴付けられ、
前記肩部(60)が、前記くぼみ(61)の底部(F)において内径(DIR)を有し、前記内径(DIR)と、前記シャンク(51B)の前記円柱外表面(51S)の直径(DGO)および前記肩部の前記第2面(60S)の外径(DER)の和との比率が0.4以上かつ0.7以下であることを特徴とするハウジング(50)。 - 前記くぼみ(61)は、前記第2面(60S)の全周に亘って形成され、かつ前記軸(x)を含む平面内において二つの湾曲外形(61A、61B)に囲まれており、第1外形(61A)は、所定の軸方向の厚さ(SPE)のフランジまで前記肩部(60)を減らし、かつ第2外形(61B)の一側は、前記くぼみ(61)の底部(F)にて前記第1外形(61A)と一体化するとともに、他側は、前記カップ(51A)の前記円柱面(52)に接続するように円錐台の形に広がっていることを特徴とする、請求項1に記載のハウジング。
- 前記第1面(60A)は、前記くぼみ(61)の前記底部(F)から軸方向に所定の第一距離(XDI)に配置され、かつ前記肩部(60)の第2面(60S)を前記くぼみ(61)の前記第1外形(61A)の上に軸方向に投影させたことによって得られる円(P)から軸方向に所定の第二距離(XDE)に配置され、前記第一距離(XDI)および前記第二距離(XDE)の寸法間の比率は、1.6〜2.5の範囲であることを特徴とする請求項1または2に記載のハウジング。
- 前記シャンク(51B)の前記外表面(51S)の前記直径(DGO)寸法と、前記カップ(51A)の内側球面(51C)の内半径(RGA)の2倍の寸法との比率が0.30〜0.65の範囲であることを特徴とする請求項1〜3のいずれか一項に記載のハウジング。
- 少なくとも請求項1〜4のいずれか一項に記載のハウジング(50)を備えることを特徴とする等速自在継手(100)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09425117A EP2233763B1 (en) | 2009-03-25 | 2009-03-25 | Constant-velocity universal joint housing |
EP09425117.0 | 2009-03-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010230167A JP2010230167A (ja) | 2010-10-14 |
JP2010230167A6 JP2010230167A6 (ja) | 2010-12-16 |
JP5795149B2 true JP5795149B2 (ja) | 2015-10-14 |
Family
ID=40897326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010067946A Expired - Fee Related JP5795149B2 (ja) | 2009-03-25 | 2010-03-24 | 等速自在継手ハウジング |
Country Status (5)
Country | Link |
---|---|
US (1) | US8313386B2 (ja) |
EP (1) | EP2233763B1 (ja) |
JP (1) | JP5795149B2 (ja) |
CN (1) | CN101846139B (ja) |
ES (1) | ES2402811T3 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11098764B2 (en) * | 2017-05-22 | 2021-08-24 | Steering Solutions Ip Holding Corporation | Universal joint or constant velocity joint torque transmission interface |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2548722A1 (de) * | 1975-10-31 | 1977-05-05 | Loehr & Bromkamp Gmbh | Lagerungsanordnung einer ueber ein gleichlaufdrehgelenk antreibbaren radnabe |
JPS604376B2 (ja) * | 1978-10-11 | 1985-02-04 | トヨタ自動車株式会社 | トリポ−ド型自在継手に於けるロ−ラと針状コロの保持構造 |
DE3244196C2 (de) * | 1982-11-30 | 1986-01-02 | Löhr & Bromkamp GmbH, 6050 Offenbach | Gleichlaufdrehgelenk |
DE4217322C1 (de) * | 1992-05-26 | 1993-12-23 | Gkn Automotive Ag | Kugelgleichlaufdrehgelenk und Verfahren zu dessen Herstellung |
JP3403572B2 (ja) * | 1996-03-08 | 2003-05-06 | 株式会社日立ユニシアオートモティブ | 等速自在継手 |
DE19706864C1 (de) * | 1997-02-21 | 1998-06-25 | Loehr & Bromkamp Gmbh | Gleichlaufdrehgelenk |
US6220967B1 (en) * | 2000-06-09 | 2001-04-24 | Gkn Automotive, Inc. | Constant velocity joint vent plug |
EP1906040B1 (en) * | 2006-09-29 | 2011-06-22 | Jtekt Corporation | Cross groove type constant velocity joint |
JP4756376B2 (ja) * | 2006-09-29 | 2011-08-24 | 株式会社ジェイテクト | クロスグルーブ型等速ジョイント |
JP5235296B2 (ja) * | 2006-11-27 | 2013-07-10 | 株式会社ジェイテクト | クロスグルーブ形等速ジョイント |
CN200995390Y (zh) * | 2007-01-16 | 2007-12-26 | 郁富生 | 外球笼拆卸装置 |
-
2009
- 2009-03-25 ES ES09425117T patent/ES2402811T3/es active Active
- 2009-03-25 EP EP09425117A patent/EP2233763B1/en active Active
-
2010
- 2010-03-24 JP JP2010067946A patent/JP5795149B2/ja not_active Expired - Fee Related
- 2010-03-25 US US12/732,082 patent/US8313386B2/en active Active
- 2010-03-25 CN CN201010147548.0A patent/CN101846139B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2233763B1 (en) | 2012-11-07 |
US20100248848A1 (en) | 2010-09-30 |
JP2010230167A (ja) | 2010-10-14 |
ES2402811T3 (es) | 2013-05-09 |
CN101846139B (zh) | 2015-10-07 |
EP2233763A1 (en) | 2010-09-29 |
CN101846139A (zh) | 2010-09-29 |
US8313386B2 (en) | 2012-11-20 |
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