JP2008232303A - 摺動式等速ジョイント - Google Patents
摺動式等速ジョイント Download PDFInfo
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- JP2008232303A JP2008232303A JP2007073517A JP2007073517A JP2008232303A JP 2008232303 A JP2008232303 A JP 2008232303A JP 2007073517 A JP2007073517 A JP 2007073517A JP 2007073517 A JP2007073517 A JP 2007073517A JP 2008232303 A JP2008232303 A JP 2008232303A
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- JP
- Japan
- Prior art keywords
- shaft
- constant velocity
- surface portion
- velocity joint
- power transmission
- 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.)
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- 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
- F16D3/226—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 cylinder co-axial with the respective coupling part
- F16D3/227—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 cylinder co-axial with the respective coupling part the joints being telescopic
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- 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
- F16D2003/22309—Details of grooves
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- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/22—Vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
【解決手段】動力伝達部材2に連結した外側継手部材4と、シャフト1の端部に連結した内側継手部材5を有し、外側継手部材4と内側継手部材5との間で、角度変位及び軸方向変位を許容しつつトルク伝達可能に構成した摺動式等速ジョイントにおいて、シャフト1の先端側に、外側継手部材4を動力伝達部材2側へ弾発付勢する弾性部材21を設け、弾発部材21とシャフト1の先端との間に、シャフト1の先端を接触案内する軸受部材24を介装した。
【選択図】図1
Description
本発明は、乗用自動車や農機トラクタ等の車両に使用される動力伝達系、例えばプロペラシャフトに用いられる摺動式等速ジョイントに係り、一方が駆動軸、他方が従動軸となる二つの動力伝達部材の間に配置したシャフトの両端を、動力伝達部材のそれぞれに首振り自在に連結するものである。このシャフトの両端に連結される一対の摺動式等速ジョイントは、互いに同様の構造(対称)となっているので、シャフトの片端側の摺動式等速ジョイントについて説明する。
外側継手部材としての外輪4は、大径筒部8と小径筒部9とを同軸上に一体形成した部材である。小径筒部9の内周面には、軸線方向に延びる雌スプライン溝10が形成され、動力伝達部材2のスプライン軸11の外周面には、この雌スプライン溝10と係合する雄スプライン溝12が形成されている。つまり、動力伝達部材2と外輪4は、軸線方向にスライドして着脱自在に構成されている。
まず、一方の摺動式等速ジョイント3の小径筒部9を、相手側の動力伝達部材2のスプライン軸11に軸線方向にスライドして外嵌する(図1参照)。この状態では、一方の速ジョイント3の先端から他方の摺動式等速ジョイント3の先端までの軸線方向長さは、動力伝達部材2,2相互間の間隔寸法よりも長い。そこで、図2に示すように、他方の摺動式等速ジョイント3に、軸線方向の押圧力Aを付与し、両方の摺動式等速ジョイント3内のコイルばね21を圧縮した状態にする。つまり、押圧力Aを付与してコイルばね21を圧縮することで、摺動式等速ジョイント3,3の各先端相互間の軸線方向長さを、動力伝達部材2,2相互間の間隔寸法よりも短くすることができる。そして、他方の摺動式等速ジョイント3の小径筒部9を、相手側の動力伝達部材2のスプライン軸11に軸線方向にスライドして外嵌し、取付作業を完了する。
2 動力伝達部材
3 摺動式等速ジョイント
4 外輪
5 内輪
6 ボール
7 保持器
21 コイルばね
23 シールプレート
24 軸受部材
25 球状凹面部
26 キャップ部材
27 フラット面部
28 球状凸面部
Claims (4)
- 動力伝達部材に連結した外側継手部材と、シャフトの端部に連結した内側継手部材を有し、前記外側継手部材と内側継手部材との間で、角度変位及び軸方向変位を許容しつつトルク伝達可能に構成した摺動式等速ジョイントにおいて、
前記シャフトの先端側に、前記外側継手部材を前記動力伝達部材側へ弾発付勢する弾性部材を設け、当該弾発部材と前記シャフトの先端との間に、シャフトの先端を接触案内する軸受部材を介装したことを特徴とする摺動式等速ジョイント。 - 先端に球状凸面部を形成したキャップ部材を前記シャフトの先端に付設し、前記軸受部材に前記球状凸面部を接触案内する球状凹面部を形成したことを特徴とする請求項1に記載の摺動式等速ジョイント。
- 前記キャップ部材の先端中央にフラット面部を形成すると共に、当該フラット面部の周囲に環状の球状凸面部を形成したことを特徴とする請求項2に記載の摺動式等速ジョイント。
- 前記球状凸面部の曲率半径を、前記球状凹面部の曲率半径より小さく設定したことを特徴とする請求項2又は3に記載の摺動式等速ジョイント。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007073517A JP4920465B2 (ja) | 2007-03-20 | 2007-03-20 | 摺動式等速ジョイント |
US12/076,417 US8029375B2 (en) | 2007-03-20 | 2008-03-18 | Slidable constant velocity universal joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007073517A JP4920465B2 (ja) | 2007-03-20 | 2007-03-20 | 摺動式等速ジョイント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008232303A true JP2008232303A (ja) | 2008-10-02 |
JP4920465B2 JP4920465B2 (ja) | 2012-04-18 |
Family
ID=39775315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007073517A Expired - Fee Related JP4920465B2 (ja) | 2007-03-20 | 2007-03-20 | 摺動式等速ジョイント |
Country Status (2)
Country | Link |
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US (1) | US8029375B2 (ja) |
JP (1) | JP4920465B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012023390A1 (ja) * | 2010-08-20 | 2012-02-23 | Ntn株式会社 | 摺動式等速自在継手 |
WO2012026267A1 (ja) * | 2010-08-23 | 2012-03-01 | Ntn株式会社 | 摺動式等速自在継手 |
JP2019515198A (ja) * | 2016-04-22 | 2019-06-06 | デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー | プロペラシャフトのためのクロスグルーブ型等速ジョイント |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2907178B1 (fr) * | 2006-10-12 | 2009-07-10 | Gkn Driveline Sa Sa | Joint homocinetique |
WO2011049563A1 (en) * | 2009-10-21 | 2011-04-28 | Gkn Driveline North America, Inc. | Extended plunge constant velocity joint |
AT509604B1 (de) | 2010-06-17 | 2011-10-15 | Tectos Gmbh | Gelenkige wellenverbindung |
WO2015153431A2 (en) * | 2014-04-04 | 2015-10-08 | Dana Automotive Systems Group, Llc | Constant velocity joint assembly |
CN103925302B (zh) * | 2014-04-30 | 2016-08-03 | 长城汽车股份有限公司 | 车辆驱动轴的轴杆装置、驱动轴总成、减震方法 |
JP2017082886A (ja) * | 2015-10-27 | 2017-05-18 | Ntn株式会社 | 固定式等速自在継手 |
CN108700124B (zh) | 2016-02-10 | 2021-09-28 | 德纳汽车系统集团有限责任公司 | 直接小齿轮安装的恒定速度接头 |
US10539192B2 (en) * | 2016-02-26 | 2020-01-21 | Robby Gordon | Dual plunging constant velocity drive shaft |
BR112018072052A2 (pt) | 2016-05-10 | 2019-02-12 | Dana Automotive Systems Group, Llc | conjunto de coifa para uma junta homocinética |
JP6996839B2 (ja) | 2016-09-28 | 2022-01-17 | Ntn株式会社 | 摺動式等速自在継手 |
US11319998B2 (en) | 2017-03-31 | 2022-05-03 | Dana Automotive Systems Group, Llc | Constant velocity joint assembly |
US11655858B2 (en) * | 2017-12-27 | 2023-05-23 | Nio Technology (Anhui) Co., Ltd. | Housing drive connection for a constant velocity joint |
CN113719549B (zh) * | 2021-08-04 | 2022-06-10 | 东风汽车集团股份有限公司 | 一种具有滑移补偿的驱动轴系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113029A (ja) * | 1984-06-21 | 1986-01-21 | オートモビル ペエージオ | 摺動式ユニバーサルジヨイント |
JPS6330611A (ja) * | 1986-07-22 | 1988-02-09 | Nissan Motor Co Ltd | ドライブシヤフト用スライドジヨイント |
JP2001233005A (ja) * | 2000-02-24 | 2001-08-28 | Ntn Corp | アクスルモジュール |
JP2005172142A (ja) * | 2003-12-11 | 2005-06-30 | Ntn Corp | ドライブシャフト |
JP2008115943A (ja) * | 2006-11-02 | 2008-05-22 | Ntn Corp | 等速ジョイント構造 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1863244A (en) * | 1930-04-02 | 1932-06-14 | Universal Products Co Inc | Bearing for balls of universal joints, etc. |
US3310961A (en) * | 1965-08-27 | 1967-03-28 | Gen Motors Corp | Constant velocity universal joint |
SU774637A1 (ru) * | 1979-01-29 | 1980-10-30 | Днепродзержинский Индустриальный Институт Им. М.И.Арсеничева | Универсальный шарнир шпиндел |
EP0600933A4 (en) * | 1991-07-25 | 1995-06-14 | Gkn Automotive Inc | ENCLOSED SPRING FOR JOINT. |
JPH05178105A (ja) | 1991-12-28 | 1993-07-20 | Suzuki Motor Corp | プロペラシャフト |
JP2003300422A (ja) | 2002-04-09 | 2003-10-21 | Suzuki Motor Corp | プロペラシャフト構造 |
JP2006299351A (ja) | 2005-04-21 | 2006-11-02 | Jfe Steel Kk | 耐型かじり性および化成処理性に優れた鋼板 |
-
2007
- 2007-03-20 JP JP2007073517A patent/JP4920465B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-18 US US12/076,417 patent/US8029375B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113029A (ja) * | 1984-06-21 | 1986-01-21 | オートモビル ペエージオ | 摺動式ユニバーサルジヨイント |
JPS6330611A (ja) * | 1986-07-22 | 1988-02-09 | Nissan Motor Co Ltd | ドライブシヤフト用スライドジヨイント |
JP2001233005A (ja) * | 2000-02-24 | 2001-08-28 | Ntn Corp | アクスルモジュール |
JP2005172142A (ja) * | 2003-12-11 | 2005-06-30 | Ntn Corp | ドライブシャフト |
JP2008115943A (ja) * | 2006-11-02 | 2008-05-22 | Ntn Corp | 等速ジョイント構造 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012023390A1 (ja) * | 2010-08-20 | 2012-02-23 | Ntn株式会社 | 摺動式等速自在継手 |
JP2012042003A (ja) * | 2010-08-20 | 2012-03-01 | Ntn Corp | 摺動式等速自在継手 |
US8915787B2 (en) | 2010-08-20 | 2014-12-23 | Ntn Corporation | Sliding type constant velocity universal joint |
WO2012026267A1 (ja) * | 2010-08-23 | 2012-03-01 | Ntn株式会社 | 摺動式等速自在継手 |
JP2019515198A (ja) * | 2016-04-22 | 2019-06-06 | デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー | プロペラシャフトのためのクロスグルーブ型等速ジョイント |
Also Published As
Publication number | Publication date |
---|---|
US8029375B2 (en) | 2011-10-04 |
US20080234057A1 (en) | 2008-09-25 |
JP4920465B2 (ja) | 2012-04-18 |
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