JP4274563B2 - ボールジョイント - Google Patents
ボールジョイント Download PDFInfo
- Publication number
- JP4274563B2 JP4274563B2 JP2004570566A JP2004570566A JP4274563B2 JP 4274563 B2 JP4274563 B2 JP 4274563B2 JP 2004570566 A JP2004570566 A JP 2004570566A JP 2004570566 A JP2004570566 A JP 2004570566A JP 4274563 B2 JP4274563 B2 JP 4274563B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- stud
- housing
- dust cover
- lip
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 claims description 56
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 239000000314 lubricant Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 description 11
- 239000000725 suspension Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/005—Ball joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/416—Ball or spherical 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
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
- F16C2326/24—Steering systems, e.g. steering rods or columns
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pivots And Pivotal Connections (AREA)
Description
2 ハウジング
3 ボールスタッド
4 球頭部としてのボール部
6 スタッド部
7 ダストカバー
22 開口部
31 鍔部
54 第1のリップ部
56 第2のリップ部
58 ポケット部
59 潤滑材
Claims (5)
- 開口部を備えたハウジングと、このハウジング内に回動可能に収容された球頭部、この球頭部から突設され前記開口部から突出するスタッド部およびこのスタッド部の外側面に突設された鍔部を備えたボールスタッドと、前記スタッド部に挿通され、前記ハウジングの外側面および前記スタッド部の外側面に亘って、前記開口部を閉塞するように設けられ、軸方向の一端と他端との間が径方向に膨出し、かつ、弾性を有する円筒状のダストカバーとを具備し、
前記ダストカバーは、
前記鍔部の前記球頭部側の端面に向けて付勢された状態で密着する第1のリップ部と、
前記鍔部の外側面に向けて付勢された状態で密着する第2のリップ部と、
前記第1のリップ部および前記第2のリップ部と前記ボールスタッドの鍔部との間に設けられ、潤滑材を内部に保持するポケット部とを備えた
ことを特徴とするボールジョイント。 - 開口部を備えたハウジングと、このハウジング内に回動可能に収容された球頭部、この球頭部から突設され前記開口部から突出するスタッド部およびこのスタッド部の外側面に突設された鍔部を備えたボールスタッドと、前記スタッド部に挿通され、前記ハウジングの外側面および前記スタッド部の外側面の前記鍔部よりも前記球頭部側の位置に亘って、前記開口部を閉塞するように設けられ、軸方向寸法よりも径方向寸法が大きい形状で、かつ、弾性を有する円筒状のダストカバーとを具備し、
前記ダストカバーは、
前記鍔部の前記球頭部側の端面に対向する外周面から突出して先端側がこの端面に向けて付勢された状態で密着する第1のリップ部と、
前記鍔部の前記球頭部側の端面に対向する外周面でかつ前記第1のリップ部の外方から前記鍔部の外側面へと徐々に傾斜して突出し先端側が前記鍔部の外側面に向けて付勢された状態で密着する第2のリップ部とを備えた
ことを特徴とするボールジョイント。 - ダストカバーは、第1のリップ部および第2のリップ部とボールスタッドの鍔部との間に設けられ、潤滑材を内部に保持するポケット部を備えた
ことを特徴とする請求項2記載のボールジョイント。 - 第1のリップ部は、鍔部の球頭部側の端面に向けて付勢された状態でこの端面の一部に面状に密着する
ことを特徴とする請求項1ないし3いずれか記載のボールジョイント。 - 第2のリップ部は、鍔部の外側面に向けて付勢された状態でこの外側面の一部に面状に密着する
ことを特徴とする請求項1ないし4いずれか記載のボールジョイント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003102975 | 2003-04-07 | ||
JP2003102975 | 2003-04-07 | ||
PCT/JP2003/011355 WO2004090354A1 (ja) | 2003-04-07 | 2003-09-05 | ボールジョイント |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2004090354A1 JPWO2004090354A1 (ja) | 2006-07-06 |
JP4274563B2 true JP4274563B2 (ja) | 2009-06-10 |
Family
ID=33156813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004570566A Expired - Lifetime JP4274563B2 (ja) | 2003-04-07 | 2003-09-05 | ボールジョイント |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060193680A1 (ja) |
EP (1) | EP1630431B1 (ja) |
JP (1) | JP4274563B2 (ja) |
CN (1) | CN100368693C (ja) |
AU (1) | AU2003261960A1 (ja) |
DE (1) | DE60330065D1 (ja) |
WO (1) | WO2004090354A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011058518A (ja) * | 2009-09-08 | 2011-03-24 | Nok Corp | ボールジョイント用ダストカバー |
JP2016008629A (ja) * | 2014-06-23 | 2016-01-18 | Nok株式会社 | ボールジョイント用ダストカバー |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8414215B2 (en) * | 2008-11-07 | 2013-04-09 | Trw Automotive U.S. Llc | Sealing structure for use with a ball and socket joint |
EP2492525A4 (en) * | 2009-10-22 | 2014-03-12 | Thk Rhythm Co Ltd | KUGELGELENK |
CN101825136A (zh) * | 2010-05-25 | 2010-09-08 | 四川望锦机械有限公司 | 一种双球销座转向拉杆 |
JP5709665B2 (ja) * | 2011-06-20 | 2015-04-30 | 日本発條株式会社 | スタビリンクおよびその製造方法 |
JP2013130261A (ja) * | 2011-12-22 | 2013-07-04 | Nok Corp | ボールジョイント用ダストカバー |
JP6176588B2 (ja) * | 2013-05-28 | 2017-08-09 | Nok株式会社 | ボールジョイント用ダストカバー |
DE202015101103U1 (de) * | 2015-03-06 | 2016-06-09 | Böllhoff Verbindungstechnik GmbH | Steckkupplung aus Kupplungselement und Kugelzapfen |
JP6762176B2 (ja) * | 2016-09-05 | 2020-09-30 | 日本発條株式会社 | スタビライザ装置およびその組み立て方法 |
CN108757938B (zh) * | 2018-06-06 | 2024-05-10 | 苏州欣汇电智能装备技术有限公司 | 浮动密封机构及密封测试治具 |
CN108869527B (zh) * | 2018-08-03 | 2020-09-15 | 安徽天裕汽车零部件制造有限公司 | 一种汽车转向节球头 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414275A (en) * | 1964-12-21 | 1968-12-03 | Nippon Seiko Kk | Sealed bearing |
US3423114A (en) * | 1966-12-12 | 1969-01-21 | Ehrenreich & Cie A | Sealing bellows for ball joints |
JPS60193620A (ja) * | 1984-03-15 | 1985-10-02 | Toyo Tire & Rubber Co Ltd | 熱可塑性ポリエステルエラストマ−のジヨイントブ−ツ成形体 |
JPH0135062Y2 (ja) * | 1985-06-03 | 1989-10-25 | ||
JPS6439119U (ja) * | 1987-09-02 | 1989-03-08 | ||
CN2039270U (zh) * | 1988-10-05 | 1989-06-14 | 国营长安机器制造厂 | 可拆装、可调节汽车球接头总成 |
JPH0623567B2 (ja) * | 1990-01-16 | 1994-03-30 | 株式会社ソミック石川 | ボールジョイント |
JP2574530Y2 (ja) * | 1991-11-20 | 1998-06-18 | エヌオーケー株式会社 | ダストカバー |
JPH08159147A (ja) * | 1994-12-08 | 1996-06-18 | Somic Ishikawa:Kk | ロッドエンド軸受装置 |
DE19542071C2 (de) * | 1995-11-11 | 2000-03-30 | Trw Fahrwerksyst Gmbh & Co | Kugelgelenk |
JPH10205524A (ja) * | 1997-01-17 | 1998-08-04 | Nok Corp | 密封カバー |
US6234488B1 (en) * | 1997-03-05 | 2001-05-22 | Trw Inc. | Heat shrinkable boot seal and method of installation |
US5855448A (en) * | 1997-10-20 | 1999-01-05 | Ford Global Technologies, Inc. | Ball joint assembly |
US6398446B1 (en) * | 1997-11-24 | 2002-06-04 | Mac Lean-Fogg Company | Ball joint components and methods for making same |
JP2002098133A (ja) * | 2000-09-26 | 2002-04-05 | Toyoda Gosei Co Ltd | ボールジョイント |
US6502831B2 (en) * | 2001-01-29 | 2003-01-07 | Trw Inc. | Ball joint with seal |
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 |
-
2003
- 2003-09-05 US US10/550,802 patent/US20060193680A1/en not_active Abandoned
- 2003-09-05 DE DE60330065T patent/DE60330065D1/de not_active Expired - Lifetime
- 2003-09-05 CN CNB03826269XA patent/CN100368693C/zh not_active Expired - Lifetime
- 2003-09-05 JP JP2004570566A patent/JP4274563B2/ja not_active Expired - Lifetime
- 2003-09-05 EP EP03816610A patent/EP1630431B1/en not_active Expired - Lifetime
- 2003-09-05 WO PCT/JP2003/011355 patent/WO2004090354A1/ja active Application Filing
- 2003-09-05 AU AU2003261960A patent/AU2003261960A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011058518A (ja) * | 2009-09-08 | 2011-03-24 | Nok Corp | ボールジョイント用ダストカバー |
JP2016008629A (ja) * | 2014-06-23 | 2016-01-18 | Nok株式会社 | ボールジョイント用ダストカバー |
Also Published As
Publication number | Publication date |
---|---|
EP1630431B1 (en) | 2009-11-11 |
WO2004090354A1 (ja) | 2004-10-21 |
JPWO2004090354A1 (ja) | 2006-07-06 |
CN100368693C (zh) | 2008-02-13 |
CN1764791A (zh) | 2006-04-26 |
EP1630431A1 (en) | 2006-03-01 |
DE60330065D1 (de) | 2009-12-24 |
US20060193680A1 (en) | 2006-08-31 |
EP1630431A4 (en) | 2006-06-21 |
AU2003261960A1 (en) | 2004-11-01 |
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