JP5153323B2 - ボールジョイント - Google Patents
ボールジョイント Download PDFInfo
- Publication number
- JP5153323B2 JP5153323B2 JP2007508047A JP2007508047A JP5153323B2 JP 5153323 B2 JP5153323 B2 JP 5153323B2 JP 2007508047 A JP2007508047 A JP 2007508047A JP 2007508047 A JP2007508047 A JP 2007508047A JP 5153323 B2 JP5153323 B2 JP 5153323B2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- ball
- ball shank
- shank
- outer peripheral
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 32
- 239000000314 lubricant Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 description 21
- 238000007789 sealing Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/041—Non-metallic bellows
- F16J3/042—Fastening details
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0604—Construction of the male part
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
- F16C11/0623—Construction or details of the socket member
- F16C11/0628—Construction or details of the socket member with linings
- F16C11/0633—Construction or details of the socket member with linings the linings being made of plastics
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0666—Sealing means between the socket and the inner member shaft
- F16C11/0671—Sealing means between the socket and the inner member shaft allowing operative relative movement of joint parts due to flexing of the sealing means
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
- Y10T403/32721—Elastomeric seat
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
- Y10T403/32737—Universal ball and socket including liner, shim, or discrete seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Sealing Devices (AREA)
Description
Claims (4)
- ボールシャンクとホルダとが揺動及び回転運動自在に連結されると共に、これらホルダとボールシャンクとの間に装着されるブーツシールを備えたボールジョイントにおいて、
前記ボールシャンクは当該ボールシャンクの軸部上に一体に形成されたフランジ部を備え、かかるフランジ部は前記ボールシャンクに目的物を固定するために使用され、
前記フランジ部は、前記ブーツシールの突き当て面と、前記突き当て面と前記フランジ部の外周面との間に形成されると共に当該突き当て面に対して傾斜し、更にボールシャンクの軸方向に対して傾斜したテーパ面と、を有し、
前記ブーツシールは、前記ホルダに対して固定される円環状の固定部と、前記ボールシャンクの軸部を締めつけると共に前記フランジ部に圧接する円環状のシール部と、これら固定部とシール部とを連結して潤滑剤の保持空間を形成するシール本体部と、から構成され、
前記シール部は、ボールシャンクの軸方向から前記フランジ部の突き当て面に当接する端面リップ部と、前記ボールシャンクを径方向に締めつける内周リップ部と、前記フランジ部のテーパ面に対応し、前記シール部の外周側の角部付近に設けられると共に斜めに拡開するように突出形成され、前記シール部をボールシャンクの軸部に装着した際に前記フランジ部の外周面を覆うことなく前記テーパ面に圧接するサイドリップ部と、を含むことを特徴とするボールジョイント。 - 前記ボールシャンクの軸部には、前記ブーツシールのシール部が没入する係止溝が周方向に沿って形成されていることを特徴とする請求項1記載のボールジョイント。
- 前記ブーツシールをホルダとボールシャンクとの間に装着した状態で、かかるブーツシールのシール本体部に弾性変形が生じ、この変形によって前記シール部がボールシャンクのフランジ部に向けて付勢されていることを特徴とする請求項1記載のボールジョイント。
- 前記シール本体部は、前記固定部から起立した外側周壁と、前記シール部から外側周壁と重なるようにして該外側周壁の内径側へ垂下した内側周壁と、前記外側周壁と内側周壁とを互いに連結するS字屈曲部とから構成されていることを特徴とする請求項3記載のボールジョイント。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007508047A JP5153323B2 (ja) | 2005-03-15 | 2006-02-22 | ボールジョイント |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005072303 | 2005-03-15 | ||
JP2005072303 | 2005-03-15 | ||
JP2007508047A JP5153323B2 (ja) | 2005-03-15 | 2006-02-22 | ボールジョイント |
PCT/JP2006/303156 WO2006098124A1 (ja) | 2005-03-15 | 2006-02-22 | ボールジョイント |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006098124A1 JPWO2006098124A1 (ja) | 2008-08-21 |
JP5153323B2 true JP5153323B2 (ja) | 2013-02-27 |
Family
ID=36991478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508047A Active JP5153323B2 (ja) | 2005-03-15 | 2006-02-22 | ボールジョイント |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090047063A1 (ja) |
EP (1) | EP1865212B1 (ja) |
JP (1) | JP5153323B2 (ja) |
KR (1) | KR101312229B1 (ja) |
CN (1) | CN101142415B (ja) |
WO (1) | WO2006098124A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2400149B (en) * | 2003-04-01 | 2005-03-23 | Minebea Co Ltd | A sealed bearing |
JP2008223932A (ja) * | 2007-03-14 | 2008-09-25 | Somic Ishikawa Inc | ボールジョイント |
JP5321907B2 (ja) | 2009-09-08 | 2013-10-23 | Nok株式会社 | ボールジョイント用ダストカバー |
JP2011085257A (ja) * | 2009-09-15 | 2011-04-28 | Nok Corp | ボールジョイント用ダストカバー |
DE102009041807B4 (de) * | 2009-09-18 | 2011-12-15 | Hirschmann Gmbh | Gelenk mit an einem Zapfen befestigten Kugelkopf sowie Gleitlagerfolie für ein solches Gelenk |
EP2492525A4 (en) * | 2009-10-22 | 2014-03-12 | Thk Rhythm Co Ltd | KUGELGELENK |
DE102009052923A1 (de) * | 2009-11-12 | 2011-05-19 | Trw Automotive Gmbh | Kugelgelenk sowie Verfahren zum Befestigen eines Dichtungsbalgs an einem Kugelgelenk |
DE202009014886U1 (de) * | 2009-12-18 | 2010-05-12 | Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg | Kugelzapfen |
JP5222885B2 (ja) * | 2010-04-21 | 2013-06-26 | 日本発條株式会社 | スタッドボール、ダストカバー、および、スタビリンク |
JP5900790B2 (ja) * | 2011-11-07 | 2016-04-06 | Nok株式会社 | ボールジョイント用ダストカバー |
JP2013228037A (ja) * | 2012-04-25 | 2013-11-07 | Jtekt Corp | ボールジョイント |
JP6043093B2 (ja) * | 2012-05-25 | 2016-12-14 | 株式会社ソミック石川 | ボールジョイント |
KR101500239B1 (ko) * | 2013-12-23 | 2015-03-06 | 현대자동차주식회사 | 스태빌라이저 링크 |
CN104819298B (zh) * | 2014-02-04 | 2017-09-26 | Nok株式会社 | 油封 |
JP6135828B2 (ja) * | 2014-10-22 | 2017-05-31 | Nok株式会社 | ダストカバー |
US9790983B2 (en) * | 2015-05-21 | 2017-10-17 | Federal-Mogul Motorparts Corporation | Movable joint assembly |
JP6300772B2 (ja) * | 2015-10-02 | 2018-03-28 | 日本発條株式会社 | ボールジョイント |
US11598366B2 (en) * | 2015-11-16 | 2023-03-07 | Nok Corporation | Dust cover and sealing structure |
JP2017106540A (ja) * | 2015-12-09 | 2017-06-15 | 株式会社荒井製作所 | ブーツ |
CN108700109A (zh) * | 2016-03-10 | 2018-10-23 | Nok株式会社 | 防尘罩以及密封构造 |
JP6605530B2 (ja) * | 2017-03-31 | 2019-11-13 | ファナック株式会社 | ボールジョイントのシール部材 |
JP6897259B2 (ja) * | 2017-04-13 | 2021-06-30 | 株式会社デンソー | ボールジョイント及び車両用ワイパ装置 |
JP7134610B2 (ja) | 2017-09-08 | 2022-09-12 | Nok株式会社 | ダストカバー |
US11739791B2 (en) | 2018-10-11 | 2023-08-29 | Nok Corporation | Ball joint and dust cover |
TWI759820B (zh) * | 2020-08-12 | 2022-04-01 | 日商司托瑞特股份有限公司 | 汽車轉向總成之球接頭防塵套束環裝配工具 |
US11713783B2 (en) * | 2021-07-23 | 2023-08-01 | Federal-Mogul Motorparts Llc | Grease boot for a ball joint |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5449443U (ja) * | 1977-09-13 | 1979-04-05 | ||
JPH01139119U (ja) * | 1988-03-17 | 1989-09-22 | ||
JPH0361846B2 (ja) * | 1986-05-19 | 1991-09-24 | Hiroshi Teramachi | |
JPH08159147A (ja) * | 1994-12-08 | 1996-06-18 | Somic Ishikawa:Kk | ロッドエンド軸受装置 |
US5538275A (en) * | 1993-12-17 | 1996-07-23 | Chrysler Corporation | Ball joint seal with heat shield |
JPH0925927A (ja) * | 1995-07-10 | 1997-01-28 | Trw Fahrwerksyst Gmbh & Co Kg | 玉継手 |
JPH10159988A (ja) * | 1996-11-29 | 1998-06-16 | Musashi Seimitsu Ind Co Ltd | ダストカバー |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241928A (en) * | 1978-12-07 | 1980-12-30 | Yasunori Hamaguchi | Boot seal |
US4386869A (en) * | 1981-07-24 | 1983-06-07 | Gulf & Western Manufacturing Company | Integrally sealed vibration dampening ball and socket joints |
JP2574530Y2 (ja) | 1991-11-20 | 1998-06-18 | エヌオーケー株式会社 | ダストカバー |
US5876149A (en) * | 1995-06-29 | 1999-03-02 | Trw Fahrwerksysteme Gmbh & Co. Kg | Ball joint |
DE19727494B4 (de) * | 1997-06-27 | 2014-02-27 | Zf Friedrichshafen Ag | Elastisches Dichtungselement in Balgform |
JP4237314B2 (ja) * | 1998-12-18 | 2009-03-11 | 株式会社ソミック石川 | ボールジョイント |
BR0003450B1 (pt) * | 2000-07-28 | 2009-01-13 | vedador para articulaÇço esfÉrica. | |
JP4201238B2 (ja) * | 2001-04-04 | 2008-12-24 | 日本発條株式会社 | ボールジョイントおよびそのハウジングの製造方法 |
JP3980902B2 (ja) * | 2002-02-21 | 2007-09-26 | 武蔵精密工業株式会社 | ボールジョイント |
-
2006
- 2006-02-22 CN CN2006800082147A patent/CN101142415B/zh active Active
- 2006-02-22 US US11/908,716 patent/US20090047063A1/en not_active Abandoned
- 2006-02-22 KR KR1020077021115A patent/KR101312229B1/ko active IP Right Grant
- 2006-02-22 EP EP06714296.8A patent/EP1865212B1/en active Active
- 2006-02-22 WO PCT/JP2006/303156 patent/WO2006098124A1/ja active Application Filing
- 2006-02-22 JP JP2007508047A patent/JP5153323B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5449443U (ja) * | 1977-09-13 | 1979-04-05 | ||
JPH0361846B2 (ja) * | 1986-05-19 | 1991-09-24 | Hiroshi Teramachi | |
JPH01139119U (ja) * | 1988-03-17 | 1989-09-22 | ||
US5538275A (en) * | 1993-12-17 | 1996-07-23 | Chrysler Corporation | Ball joint seal with heat shield |
JPH08159147A (ja) * | 1994-12-08 | 1996-06-18 | Somic Ishikawa:Kk | ロッドエンド軸受装置 |
JPH0925927A (ja) * | 1995-07-10 | 1997-01-28 | Trw Fahrwerksyst Gmbh & Co Kg | 玉継手 |
JPH10159988A (ja) * | 1996-11-29 | 1998-06-16 | Musashi Seimitsu Ind Co Ltd | ダストカバー |
Also Published As
Publication number | Publication date |
---|---|
CN101142415B (zh) | 2011-09-07 |
US20090047063A1 (en) | 2009-02-19 |
EP1865212B1 (en) | 2013-09-25 |
CN101142415A (zh) | 2008-03-12 |
KR20070119640A (ko) | 2007-12-20 |
EP1865212A1 (en) | 2007-12-12 |
JPWO2006098124A1 (ja) | 2008-08-21 |
WO2006098124A1 (ja) | 2006-09-21 |
EP1865212A4 (en) | 2011-09-21 |
KR101312229B1 (ko) | 2013-09-27 |
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