JP4532504B2 - ジョイントブーツ - Google Patents
ジョイントブーツ Download PDFInfo
- Publication number
- JP4532504B2 JP4532504B2 JP2006546492A JP2006546492A JP4532504B2 JP 4532504 B2 JP4532504 B2 JP 4532504B2 JP 2006546492 A JP2006546492 A JP 2006546492A JP 2006546492 A JP2006546492 A JP 2006546492A JP 4532504 B2 JP4532504 B2 JP 4532504B2
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- JP
- Japan
- Prior art keywords
- bush
- wall
- outer case
- inner peripheral
- peripheral surface
- 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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Links
- 230000002093 peripheral effect Effects 0.000 claims description 106
- 239000000463 material Substances 0.000 claims description 7
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
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
- F16D3/202—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 one coupling part having radially projecting pins, e.g. tripod joints
- F16D3/205—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
- F16D3/2055—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod 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
- F16D3/84—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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/041—Non-metallic bellows
- F16J3/042—Fastening details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
Description
Claims (9)
- 周方向に複数の凹部を有する外周形状のアウターケース側に取り付けられる大径側取付部と、シャフトに取り付けられる小径側取付部と、両者を一体に連結する蛇腹部とからなるブーツ本体と、
前記アウターケースと前記大径側取付部との間に介在し、前記大径側取付部が外嵌される外周面が断面円形状をなすとともに、前記アウターケースに外嵌固定される内周部に前記凹部に嵌合する複数の凸部が周方向に分散して設けられたブッシュと、を備えてなり、
前記ブッシュの内周面には、前記アウターケースの外周面に設けられた周方向に延びる溝に嵌合する突起が設けられ、前記ブッシュの外周面に対し前記大径側取付部が外嵌している領域を前記大径側取付部による外嵌領域として、前記突起が前記ブッシュの軸方向において前記大径側取付部による前記外嵌領域と重ならないように当該外嵌領域から外れた位置に設けられ、
前記凸部においてブッシュは、径方向内方に湾曲状に張り出す内側壁部と、ブッシュの外周面の一部を構成する円弧状の外側壁部とを備えて、前記内側壁部と外側壁部の間に軸方向に陥没する肉抜き穴が設けられ、
前記肉抜き穴が、前記ブッシュの一端面側に開口する第1肉抜き穴と、他端面側に開口する第2肉抜き穴とからなり、前記第1肉抜き穴と第2肉抜き穴との間を仕切る壁部により前記内側壁部を支持する周方向に延びる支持壁が設けられた
ことを特徴とするジョイントブーツ。 - 前記支持壁は、軸方向における肉厚(T3)が、前記内側壁部の肉厚(T1)よりも厚く設定されたことを特徴とする請求項1記載のジョイントブーツ。
- 前記突起が前記外嵌領域に対して前記蛇腹部とは反対側に外れた位置に設けられたことを特徴とする請求項1又は2記載のジョイントブーツ。
- 前記大径側取付部の端面を軸方向で受け止め可能な拡径部が前記ブッシュの外周部に形成され、前記拡径部におけるブッシュの内周面に前記突起が設けられた請求項3記載のジョイントブーツ。
- 前記ブッシュに前記アウターケースよりも小径の密着内周部が内周面の全周にわたって設けられて、前記ブッシュが前記アウターケースに密着外嵌可能に構成されるとともに、前記蛇腹部とは反対側の前記ブッシュの一端部に、前記アウターケースよりも大径のストレート穴状で、前記ブッシュを前記アウターケースに外嵌する際に前記アウターケースを案内する拡径内周部が内周面の全周にわたって設けられ、前記突起が前記密着内周部と前記拡径内周部との間に設けられたことを特徴とする請求項3記載のジョイントブーツ。
- 前記突起が周方向で隣り合う前記凸部間に位置する円弧状壁部のみに設けられたことを特徴とする請求項1〜5のいずれか1項に記載のジョイントブーツ。
- 前記ブッシュが前記ブーツ本体よりも軟らかい材料で形成されたことを特徴とする請求項1〜6のいずれか1項に記載のジョイントブーツ。
- 前記凸部においてブッシュは、前記内側壁部と外側壁部を両者の周方向中央で連結する径方向に延びる中央支持壁と、該中央支持壁の両側において前記内側壁部と外側壁部を連結する左右のサイド支持壁とを備え、これにより該凸部に4つの肉抜き穴が周方向に並んで設けられたことを特徴とする請求項1記載のジョイントブーツ。
- 前記サイド支持壁が外方ほど前記中央支持壁に近づくように傾斜していることを特徴とする請求項8記載のジョイントブーツ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/017388 WO2006057031A1 (ja) | 2004-11-24 | 2004-11-24 | ジョイントブーツ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006057031A1 JPWO2006057031A1 (ja) | 2008-06-05 |
JP4532504B2 true JP4532504B2 (ja) | 2010-08-25 |
Family
ID=36497780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006546492A Active JP4532504B2 (ja) | 2004-11-24 | 2004-11-24 | ジョイントブーツ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7347787B2 (ja) |
EP (1) | EP1816365A1 (ja) |
JP (1) | JP4532504B2 (ja) |
CN (1) | CN1842662A (ja) |
WO (2) | WO2006057031A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10262037B4 (de) * | 2002-07-26 | 2005-03-10 | Freudenberg Carl Kg | Achsmanschette |
US8287393B2 (en) * | 2005-06-13 | 2012-10-16 | Duc Dao | Inner seal for CV joint boot |
JP2009068510A (ja) | 2007-09-10 | 2009-04-02 | Ntn Corp | 等速自在継手 |
JP5340608B2 (ja) * | 2008-02-13 | 2013-11-13 | Ntn株式会社 | 等速自在継手用ブーツ |
US8162767B2 (en) * | 2008-05-23 | 2012-04-24 | Steering Solutions IP Holding Company | Boot for a constant velocity joint |
WO2010048978A1 (en) * | 2008-10-29 | 2010-05-06 | Gkn Driveline International Gmbh | Adapter, in particular for fastening a bellows to a component, having at least one guide means |
DE102009018639A1 (de) * | 2009-04-17 | 2010-10-21 | Karl Storz Gmbh & Co. Kg | Dichtung zum Abschließen eines Zugangsinstrumentes in einen Körper |
EP2630382B1 (en) * | 2010-10-21 | 2016-03-16 | GKN Driveline International GmbH | Folding bellows arrangement for a tripod joint unit |
WO2015120216A1 (en) | 2014-02-07 | 2015-08-13 | Gojo Industries, Inc. | Compositions and methods with efficacy against spores and other organisms |
JP6517042B2 (ja) * | 2015-02-25 | 2019-05-22 | Ntn株式会社 | 等速自在継手 |
CN105736589A (zh) * | 2016-04-12 | 2016-07-06 | 哈尔滨东安发动机(集团)有限公司 | 花键轴轴向定位结构 |
US10385926B2 (en) * | 2016-11-15 | 2019-08-20 | Steering Solutions Ip Holding Corporation | Variable stiffness joint assembly having a bushing assembly |
DE102017100431B3 (de) * | 2017-01-11 | 2018-03-01 | Gkn Driveline International Gmbh | Faltenbalg mit mindestens zwei Nuten in loben Bereichen und/oder Führungsbereichen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003504583A (ja) * | 1999-07-19 | 2003-02-04 | ゲーカーエヌ オートモーティヴ アーゲー | ブートおよびそれに対応する伝動ジョイント |
JP2004211849A (ja) * | 2003-01-07 | 2004-07-29 | Toyo Tire & Rubber Co Ltd | 樹脂ブーツ組立体 |
JP2005240962A (ja) * | 2004-02-27 | 2005-09-08 | Toyoda Gosei Co Ltd | 等速ジョイント用ブーツ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439904A1 (fr) * | 1978-10-27 | 1980-05-23 | Citroen Sa | Perfectionnements aux joints universels coulissants, notamment pour transmissions de vehicules automobiles |
FR2439905A1 (fr) * | 1978-10-27 | 1980-05-23 | Citroen Sa | Perfectionnements apportes aux joints universels, notamment pour transmissions de vehicules automobiles |
JPH0222463A (ja) | 1988-07-12 | 1990-01-25 | Matsushita Electric Ind Co Ltd | 金属薄膜の製造法 |
US5529538A (en) | 1993-04-01 | 1996-06-25 | General Motors Corporation | Boot bushing for constant velocity universal joint |
JPH0996319A (ja) | 1995-09-29 | 1997-04-08 | Keeper Co Ltd | 等速ジョイント用フレキシブルブーツ |
JPH1113883A (ja) | 1997-06-20 | 1999-01-22 | Marugo Rubber Kogyo Kk | 等速ジョイントブーツ及びその製造方法 |
GB2330883B (en) | 1997-11-04 | 2002-01-02 | Draftex Ind Ltd | Protective bellows |
US6089574A (en) * | 1998-03-11 | 2000-07-18 | Salflex Polymers Ltd. | Boot with insertable bushing |
FR2796684B1 (fr) * | 1999-07-19 | 2001-10-12 | Gkn Glaenzer Spicer | Joint de transmission |
US6672596B2 (en) * | 2001-03-26 | 2004-01-06 | Delphi Technologies, Inc. | Uniform compression seal adaptor |
JP2002340013A (ja) | 2001-05-21 | 2002-11-27 | Toyoda Gosei Co Ltd | 等速ジョイント用ブーツ |
JP2003113858A (ja) * | 2001-10-04 | 2003-04-18 | Toyoda Gosei Co Ltd | 等速ジョイント用ブーツ |
JP2003329059A (ja) | 2002-05-14 | 2003-11-19 | Toyo Tire & Rubber Co Ltd | 樹脂製ジョイントブーツ |
DE10262037B4 (de) * | 2002-07-26 | 2005-03-10 | Freudenberg Carl Kg | Achsmanschette |
JP2004211850A (ja) | 2003-01-07 | 2004-07-29 | Toyo Tire & Rubber Co Ltd | 樹脂ブーツ用ブッシュ |
JP2004316694A (ja) | 2003-04-11 | 2004-11-11 | Mihama Inc | ブーツアダプター |
-
2004
- 2004-11-24 US US10/529,398 patent/US7347787B2/en not_active Expired - Fee Related
- 2004-11-24 JP JP2006546492A patent/JP4532504B2/ja active Active
- 2004-11-24 WO PCT/JP2004/017388 patent/WO2006057031A1/ja active Search and Examination
- 2004-11-24 EP EP04801813A patent/EP1816365A1/en not_active Withdrawn
- 2004-11-24 CN CNA2004800013472A patent/CN1842662A/zh active Pending
-
2005
- 2005-10-26 WO PCT/JP2005/019713 patent/WO2006057132A1/ja not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003504583A (ja) * | 1999-07-19 | 2003-02-04 | ゲーカーエヌ オートモーティヴ アーゲー | ブートおよびそれに対応する伝動ジョイント |
JP2004211849A (ja) * | 2003-01-07 | 2004-07-29 | Toyo Tire & Rubber Co Ltd | 樹脂ブーツ組立体 |
JP2005240962A (ja) * | 2004-02-27 | 2005-09-08 | Toyoda Gosei Co Ltd | 等速ジョイント用ブーツ |
Also Published As
Publication number | Publication date |
---|---|
US20070026953A1 (en) | 2007-02-01 |
US7347787B2 (en) | 2008-03-25 |
JPWO2006057031A1 (ja) | 2008-06-05 |
EP1816365A1 (en) | 2007-08-08 |
WO2006057031A1 (ja) | 2006-06-01 |
WO2006057031A8 (ja) | 2006-09-28 |
WO2006057132A1 (ja) | 2006-06-01 |
CN1842662A (zh) | 2006-10-04 |
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