JP5202887B2 - ステアリング用ジョイント - Google Patents
ステアリング用ジョイント Download PDFInfo
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- JP5202887B2 JP5202887B2 JP2007172455A JP2007172455A JP5202887B2 JP 5202887 B2 JP5202887 B2 JP 5202887B2 JP 2007172455 A JP2007172455 A JP 2007172455A JP 2007172455 A JP2007172455 A JP 2007172455A JP 5202887 B2 JP5202887 B2 JP 5202887B2
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- Prior art keywords
- shaft
- spline
- joint
- male spline
- groove
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- Expired - Fee Related
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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
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0864—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to tangential loading of the hub, e.g. a split hub
-
- 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
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
- F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
- F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
- F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
-
- 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
- F16D2003/22323—Attachments to the shaft of the inner joint member whereby the attachments are distanced from the core
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Description
特許文献1には、固定式等速ジョイントを用い、さらに、回転方向のバックラッシを除去したステアリング用ジョイントが記載されている。
前記オススプラインは外周に焼入れ硬化層を有し、前記接続用孔のメススプラインが形成されていない部分の内径は、前記オススプラインの外径よりも小さく、
軸方向の端部から途中までメススプラインが形成された焼入れ硬化層をもたない接続用孔を有するシャフトクランプの前記接続用孔に前記オススプラインを圧入して、塑性流動もしくは剪断または両方によってスプラインを転写させ、前記接続用孔に前記オススプラインとすきまなく嵌合したメススプラインを形成させることにより、前記オススプラインに前記シャフトクランプを塑性結合させたことを特徴とするものである。
ジョイントの内部には潤滑グリースが充填してあり、その潤滑グリースの洩れを防止するため、また、外部からの異物の侵入を防止するため、ブーツ56が装着してある。ブーツ56は大径側の取付部を外輪10に形成した凹部15に取り付け、小径側の取付部をシャフト40に形成した凹部48に取り付けてある。
押圧部材50はたとえば略半球状の頭部と円筒形状の胴部とからなり、その胴部を、シャフト40の軸端に開口させて形成した軸孔にスライド可能に挿入してある。そして、押圧部材50は圧縮コイルばねを代表例とする弾性部材(図示せず)によってシャフト40の軸端から飛び出す方向に弾性的に押されている。たとえば、略半球状の頭部の胴部から半径方向に張り出した部分と、シャフト40の軸端との間に、圧縮コイルばねを介在させる。
シャフトクランプ60をジョイントに取り付ける前の状態を示す図2に従って説明すると、シャフトクランプ60は、管状のソケット62と一対のアーム68とからなり、ソケット62は軸方向の一端側に円筒形状の接続用孔64、他端側にスプライン孔66が形成してある。一対のアーム68は前記他端側すなわちスプライン孔66の領域にあって、図2(B)からわかるようにソケット62の半径方向に張り出している。一対のアーム68の一方にはめねじ孔72が、他方には通し孔74が形成してある。一対のアーム68はスリット70を介して向き合っており、このスリット70はスプライン孔66に達している。したがって、通し孔74からボルト(図示せず)を挿入し、めねじ孔72にねじ込んで締め付けることにより、スプライン孔66が縮径する方向に弾性変形する。このスプライン孔66にステアリングシャフトのスプライン軸(図示せず)を嵌合させ、ボルトで締結する。
12 マウス部
14 内周面
15 凹部
16 ボール溝
18 ステム部(軸部)
20 内輪
22 外周面
24 ボール溝
26 スプライン孔
30 ボール
32 ケージ
34 ポケット
38 受け部材
40 シャフト
42 スプライン軸
44 止め輪溝
46 スプライン軸(軸部)
48 凹部
50 押圧部材
56 ブーツ
58 ブーツバンド
60 シャフトクランプ
62 ソケット
64 接続用孔
66 スプライン孔
68 アーム
70 スリット
72 めねじ孔
74 通し孔
78 溝
80 かしめ部
82 凹部
Claims (4)
- 内周にボール溝をもった外側継手部材と、外周にボール溝をもった内側継手部材と、外側継手部材のボール溝と内側継手部材のボール溝との間に介在させたトルク伝達ボールと、トルク伝達ボールを保持するケージとを具備し、前記外側継手部材および前記内側継手部材にそれぞれ塑性結合用オススプラインを形成し、
前記オススプラインは外周に焼入れ硬化層を有し、前記接続用孔のメススプラインが形成されていない部分の内径は、前記オススプラインの外径よりも小さく、
軸方向の端部から途中までメススプラインが形成された焼入れ硬化層をもたない接続用孔を有するシャフトクランプの前記接続用孔に前記オススプラインを圧入して、塑性流動もしくは剪断または両方によってスプラインを転写させ、前記接続用孔に前記オススプラインとすきまなく嵌合したメススプラインを形成させることにより、前記オススプラインに前記シャフトクランプを塑性結合させたステアリング用ジョイント。 - 前記オススプラインの反軸端側の端部に溝を設け、前記オススプラインにシャフトクランプを圧入により嵌合させた後、前記溝に対向する位置のシャフトクランプの端部外周を数箇所かしめた請求項1のステアリング用ジョイント。
- 前記シャフトクランプの外周にブーツ固定用の溝を設けた請求項1または2のステアリング用ジョイント。
- 前記オススプラインの軸端側の端部にシール剤を塗布した請求項1、2または3のステアリング用ジョイント。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007172455A JP5202887B2 (ja) | 2007-06-29 | 2007-06-29 | ステアリング用ジョイント |
US12/663,888 US8342972B2 (en) | 2007-06-29 | 2008-05-30 | Steering joint |
PCT/JP2008/059990 WO2009004877A1 (ja) | 2007-06-29 | 2008-05-30 | ステアリング用ジョイント |
EP08764908.3A EP2172666B1 (en) | 2007-06-29 | 2008-05-30 | Joint for steering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007172455A JP5202887B2 (ja) | 2007-06-29 | 2007-06-29 | ステアリング用ジョイント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009008234A JP2009008234A (ja) | 2009-01-15 |
JP5202887B2 true JP5202887B2 (ja) | 2013-06-05 |
Family
ID=40225933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007172455A Expired - Fee Related JP5202887B2 (ja) | 2007-06-29 | 2007-06-29 | ステアリング用ジョイント |
Country Status (4)
Country | Link |
---|---|
US (1) | US8342972B2 (ja) |
EP (1) | EP2172666B1 (ja) |
JP (1) | JP5202887B2 (ja) |
WO (1) | WO2009004877A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6156113B2 (ja) * | 2013-12-12 | 2017-07-05 | 株式会社ジェイテクト | シャフトと自在継手との結合構造 |
WO2015153431A2 (en) * | 2014-04-04 | 2015-10-08 | Dana Automotive Systems Group, Llc | Constant velocity joint assembly |
DE102014108007B4 (de) * | 2014-06-06 | 2016-04-07 | Claas Saulgau Gmbh | Wellenflansch einer landwirtschaftlichen Erntemaschine |
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 |
BR112018072052A2 (pt) | 2016-05-10 | 2019-02-12 | Dana Automotive Systems Group, Llc | conjunto de coifa para uma junta homocinética |
US11319998B2 (en) | 2017-03-31 | 2022-05-03 | Dana Automotive Systems Group, Llc | Constant velocity joint assembly |
CN208079382U (zh) * | 2018-04-16 | 2018-11-09 | 京东方科技集团股份有限公司 | 连接结构及具有该连接结构的电子设备 |
CN110701202A (zh) * | 2019-10-08 | 2020-01-17 | 杭州通绿机械有限公司 | 一种转向操纵机构用大角度万向节的结构设计 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6389229A (ja) | 1986-10-02 | 1988-04-20 | Riken Corp | 中空組立て部材シヤフトの端面閉塞方法 |
JP4474774B2 (ja) * | 2000-05-31 | 2010-06-09 | 日本精工株式会社 | 車輪駆動用ユニット |
JP4193344B2 (ja) * | 2000-08-22 | 2008-12-10 | 日本精工株式会社 | 車輪用駆動ユニット |
KR100923722B1 (ko) | 2001-09-04 | 2009-10-27 | 엔티엔 가부시키가이샤 | 차바퀴용 베어링장치 |
JP2003246204A (ja) * | 2001-12-20 | 2003-09-02 | Ntn Corp | 駆動車輪用軸受装置 |
JP4219583B2 (ja) * | 2001-10-26 | 2009-02-04 | Ntn株式会社 | 固定型等速自在継手 |
JP4076818B2 (ja) * | 2002-08-12 | 2008-04-16 | Ntn株式会社 | 等速自在継手 |
WO2005005850A1 (ja) * | 2003-07-11 | 2005-01-20 | Nsk Ltd. | 車両ステアリング装置 |
JP4255812B2 (ja) * | 2003-11-19 | 2009-04-15 | 株式会社アイエイアイ | 金具固定構造と金具固定方法 |
JP4315819B2 (ja) * | 2004-01-06 | 2009-08-19 | Ntn株式会社 | 駆動車輪用軸受装置 |
US8162764B2 (en) * | 2004-02-13 | 2012-04-24 | Ntn Corporation | Constant velocity universal joint |
JP2006084005A (ja) * | 2004-09-17 | 2006-03-30 | Ntn Corp | 固定型等速自在継手 |
JP2006084008A (ja) * | 2004-09-17 | 2006-03-30 | Ntn Corp | 固定型等速自在継手 |
JP2006298297A (ja) * | 2005-04-25 | 2006-11-02 | Ntn Corp | ステアリング用等速自在継手 |
DE102005024280A1 (de) * | 2005-05-27 | 2006-11-30 | Zf Lenksysteme Gmbh | Lenkwelle |
US7568977B2 (en) * | 2005-08-30 | 2009-08-04 | Ntn Corporation | Shaft for constant velocity universal joint |
US8128504B2 (en) * | 2006-06-16 | 2012-03-06 | Ntn Corporation | Constant velocity universal joint |
EP2103450B1 (en) * | 2006-12-27 | 2013-02-13 | NTN Corporation | Bearing device for wheel |
US8506202B2 (en) * | 2007-01-17 | 2013-08-13 | Ntn Corporation | Constant velocity universal joint |
-
2007
- 2007-06-29 JP JP2007172455A patent/JP5202887B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-30 EP EP08764908.3A patent/EP2172666B1/en not_active Not-in-force
- 2008-05-30 US US12/663,888 patent/US8342972B2/en not_active Expired - Fee Related
- 2008-05-30 WO PCT/JP2008/059990 patent/WO2009004877A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2172666A4 (en) | 2017-07-05 |
US8342972B2 (en) | 2013-01-01 |
US20100167827A1 (en) | 2010-07-01 |
EP2172666B1 (en) | 2018-11-28 |
JP2009008234A (ja) | 2009-01-15 |
WO2009004877A1 (ja) | 2009-01-08 |
EP2172666A1 (en) | 2010-04-07 |
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