JP2008546970A - 球面滑り軸受 - Google Patents
球面滑り軸受 Download PDFInfo
- Publication number
- JP2008546970A JP2008546970A JP2008518679A JP2008518679A JP2008546970A JP 2008546970 A JP2008546970 A JP 2008546970A JP 2008518679 A JP2008518679 A JP 2008518679A JP 2008518679 A JP2008518679 A JP 2008518679A JP 2008546970 A JP2008546970 A JP 2008546970A
- Authority
- JP
- Japan
- Prior art keywords
- sealing
- inner ring
- plain bearing
- spherical plain
- spherical
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 123
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- -1 polytetrafluoroethylene 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Pivots And Pivotal Connections (AREA)
- Sealing Devices (AREA)
Abstract
Description
2 球状外面
3 外輪
4 球状内面
5 潤滑油通路
6 潤滑油通路
7 軸受中心軸
8 軸受中間点
9 連続溝
10 シール
11 シール
12 封止体
12.1 凸部
12.2 第1の封止リップ
12.3 第2の封止リップ
12.4 第1の封止縁
12.5 第3の封止縁
12.6 第2の封止縁
13 支持体
13.1 脚部
13.2 脚部
14 隙間
15 オーバーレイ
16 平面
α 傾斜角
β 傾斜角
Claims (7)
- 球状湾曲外面(2)を有する内輪(1)と前記内輪を受け且つ球状湾曲内面(4)を有する外輪(3)とから構成される球面滑り軸受であって、前記外輪(3)の連続溝(9)内にシールが配置され、前記シールは実質的に角のある横断面を有する環状支持体(13)と前記支持体(13)に接続された封止体(12)とを含み、前記封止体は前記内輪(1)の球状湾曲外面(2)に摩擦支持され、前記内輪(1)の方向において、前記封止体(12)は、反対の方向に向く2つの互いに対して離間された弾性封止リップ(12.2、12.3)を含み、軸受中心軸(7)に直角に広がる平面(16)に対して、前記第1の封止リップ(12.2)が外側に向き、前記第2の封止リップ(12.3)が内側に向き、両方の封止リップ(12.2、12.3)が少なくとも1つの摩擦封止縁(12.4、12.5)を含み、第2の摩擦封止縁(12.6)が前記第1の摩擦封止縁(12.4)と内向きに離間された状態で隣り合い、前記第2の摩擦封止縁が嵌入時に、磨耗がまだ発生していない場合には隙間(14)によって内輪(1)の球状湾曲外面(2)から離間されることを特徴とする、球面滑り軸受。
- 前記第1の封止リップ(12.2)の第1の摩擦封止縁(12.4)が、嵌入時にプレストレスによって前記内輪(1)の球状湾曲外面(2)に支持されることを特徴とする、請求項1に記載の球面滑り軸受。
- 前記第2の封止リップ(12.3)の第3の摩擦封止縁(12.5)が、嵌入時に前記第1の封止リップ(12.2)の第1の摩擦封止縁(12.4)のプレストレスよりも実質的に小さな程度のプレストレスによって前記内輪(1)の球状湾曲外面(2)に支持されることを特徴とする、請求項1に記載の球面滑り軸受。
- 前記山形の支持体(13)の第1の脚部(13.1)が前記軸受中心軸(7)に平行して封止体(12)の方向に延び、第2の脚部(13.2)が適用平面(16)に平行して延び、前記第2の脚部(13.2)が第1の摩擦封止縁(12.4)の方向に向いていることを特徴とする、請求項1に記載の球面滑り軸受。
- 前記山形の支持体(13)の第1の脚部(13.1)がその外側で少なくとも部分的に前記封止体(12)によって囲まれていることを特徴とする、請求項1に記載の球面滑り軸受。
- 前記山形の支持体(13)が金属で構成され、前記封止体(12)はエラストマで構成されることを特徴とする、請求項1に記載の球面滑り軸受。
- 前記球面滑り軸受が手入れ不要の乾式滑り軸受の形態をとり、前記外輪(3)の球状湾曲内面(4)と前記内輪(1)の球状湾曲外面(2)との間にオーバーレイ(15)が配置されていることを特徴とする、請求項1に記載の球面滑り軸受。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005029979A DE102005029979A1 (de) | 2005-06-28 | 2005-06-28 | Gelenklager |
DE102005029979.2 | 2005-06-28 | ||
PCT/EP2006/005999 WO2007000275A1 (de) | 2005-06-28 | 2006-06-22 | Gelenklager |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008546970A true JP2008546970A (ja) | 2008-12-25 |
JP4960962B2 JP4960962B2 (ja) | 2012-06-27 |
Family
ID=36968650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008518679A Active JP4960962B2 (ja) | 2005-06-28 | 2006-06-22 | 球面滑り軸受 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7891878B2 (ja) |
EP (1) | EP1899616B1 (ja) |
JP (1) | JP4960962B2 (ja) |
CN (1) | CN101213382B (ja) |
DE (2) | DE102005029979A1 (ja) |
WO (1) | WO2007000275A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015133255A1 (ja) * | 2014-03-07 | 2015-09-11 | 光洋シーリングテクノ株式会社 | 密封装置 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101457792B (zh) * | 2007-12-13 | 2011-01-05 | 陈炳顺 | 轴承半接触、半非接触密封结构 |
CN102046991A (zh) * | 2008-05-28 | 2011-05-04 | 蒂姆肯公司 | 球面轴承三唇密封件 |
DE102008048020A1 (de) | 2008-09-19 | 2010-03-25 | Schaeffler Kg | Gleitlager |
US20100322544A1 (en) * | 2009-06-22 | 2010-12-23 | Amsted Rail Company, Inc. | Bearing assembly having a dust seal arrangement with contacting and non-contacting dust seals |
DE102011107735A1 (de) * | 2010-09-29 | 2012-03-29 | Carl Freudenberg Kg | Radialwellendichtring |
WO2012068237A1 (en) | 2010-11-16 | 2012-05-24 | Roller Bearing Company Of America, Inc. | Spherical plain bearing and method for assembling the same |
US8783953B2 (en) * | 2011-07-21 | 2014-07-22 | Roller Bearing Company Of America, Inc. | Low friction seal for bearings |
DE102011086857A1 (de) * | 2011-11-22 | 2013-05-23 | Jungheinrich Aktiengesellschaft | Abgedichtete Gelenkverbindung |
US20150137486A1 (en) * | 2013-10-15 | 2015-05-21 | Roller Bearing Company Of America, Inc. | Spherical plain bearing for an articulated joint |
DE102015012998B4 (de) | 2015-10-07 | 2017-05-04 | Audi Ag | Dichtsystem für ein Wälzlager |
US10487878B2 (en) | 2016-07-01 | 2019-11-26 | Roller Bearing Company Of America, Inc. | Multiple stage seal for a bearing assembly |
CN107763218A (zh) * | 2017-09-04 | 2018-03-06 | 昆明理工大学 | 一种弹性密封圈及圆弧滑动密封装置 |
DE102019110183A1 (de) * | 2019-04-17 | 2020-10-22 | Schaeffler Technologies AG & Co. KG | Gelenklager |
DE102019110445A1 (de) * | 2019-04-23 | 2020-10-29 | Schaeffler Technologies AG & Co. KG | Gelenklager |
DE102019216423A1 (de) * | 2019-10-24 | 2021-04-29 | Aktiebolaget Skf | Gleitlager und Verfahren zu seiner Herstellung |
CN112963443B (zh) * | 2021-02-09 | 2022-12-20 | 福建龙溪轴承(集团)股份有限公司 | 一种钛合金关节轴承摩擦副的制造方法 |
EP4102115A1 (de) * | 2021-06-11 | 2022-12-14 | Illinois Tool Works Inc. | Dichtung und ventilvorrichtung mit einer solchen dichtung, sowie verfahren zum abdichten einer ventilvorrichtung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49135050A (ja) * | 1973-02-28 | 1974-12-26 | ||
JPS5155847A (ja) * | 1974-09-16 | 1976-05-17 | Federal Mogul Corp | |
JPS596425A (ja) * | 1982-07-03 | 1984-01-13 | Toyota Motor Corp | 球面軸受用オイルシ−ル |
JPH0518412A (ja) * | 1991-07-12 | 1993-01-26 | Nippon Thompson Co Ltd | 球面滑り軸受及びその製造方法 |
JP2003307224A (ja) * | 2002-04-15 | 2003-10-31 | Yamada Seisakusho Co Ltd | ウォーターポンプ軸受シール装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1400969A1 (de) * | 1963-03-23 | 1968-11-28 | Continental Gummi Werke Ag | Lagerbuchsen aus gummielastischem Werkstoff |
US4080015A (en) * | 1976-08-02 | 1978-03-21 | Lear Siegler, Inc. | Bearing and method for manufacturing same |
US4109976A (en) * | 1977-04-11 | 1978-08-29 | Roller Bearing Company Of America | Self-aligning bushing |
DE8703962U1 (de) * | 1987-03-17 | 1987-04-23 | PVS-Kunststoff-Technik, 7119 Niedernhall | Dichtungseinheit für Lager, insbesondere Gelenklager |
GB8904517D0 (en) * | 1989-02-28 | 1989-04-12 | Crane John Uk Ltd | Seals |
US5573336A (en) * | 1995-08-31 | 1996-11-12 | The Torrington Company | Seal for a spherical plain bearing |
CN2330826Y (zh) * | 1998-05-15 | 1999-07-28 | 山西省万向球节厂 | 关节轴承 |
CN2388420Y (zh) * | 1999-01-20 | 2000-07-19 | 大连三环复合材料技术开发公司 | 关节轴承的空间转动付密封装置 |
DE29900907U1 (de) * | 1999-01-21 | 1999-04-01 | Skf Gleitlager Gmbh | Dichtungseinheit für Lager, insbesondere für Gelenklager |
JP2002181201A (ja) * | 2000-12-15 | 2002-06-26 | Nsk Ltd | シール装置 |
-
2005
- 2005-06-28 DE DE102005029979A patent/DE102005029979A1/de not_active Withdrawn
-
2006
- 2006-06-22 WO PCT/EP2006/005999 patent/WO2007000275A1/de active Application Filing
- 2006-06-22 US US11/994,181 patent/US7891878B2/en active Active
- 2006-06-22 JP JP2008518679A patent/JP4960962B2/ja active Active
- 2006-06-22 DE DE502006005667T patent/DE502006005667D1/de active Active
- 2006-06-22 EP EP06743183A patent/EP1899616B1/de active Active
- 2006-06-22 CN CN2006800237260A patent/CN101213382B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49135050A (ja) * | 1973-02-28 | 1974-12-26 | ||
JPS5155847A (ja) * | 1974-09-16 | 1976-05-17 | Federal Mogul Corp | |
JPS596425A (ja) * | 1982-07-03 | 1984-01-13 | Toyota Motor Corp | 球面軸受用オイルシ−ル |
JPH0518412A (ja) * | 1991-07-12 | 1993-01-26 | Nippon Thompson Co Ltd | 球面滑り軸受及びその製造方法 |
JP2003307224A (ja) * | 2002-04-15 | 2003-10-31 | Yamada Seisakusho Co Ltd | ウォーターポンプ軸受シール装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015133255A1 (ja) * | 2014-03-07 | 2015-09-11 | 光洋シーリングテクノ株式会社 | 密封装置 |
JP2015169279A (ja) * | 2014-03-07 | 2015-09-28 | 光洋シーリングテクノ株式会社 | 密封装置 |
US9702463B2 (en) | 2014-03-07 | 2017-07-11 | Koyo Sealing Techno Co., Ltd. | Seal device |
Also Published As
Publication number | Publication date |
---|---|
DE102005029979A1 (de) | 2007-01-11 |
JP4960962B2 (ja) | 2012-06-27 |
EP1899616A1 (de) | 2008-03-19 |
US7891878B2 (en) | 2011-02-22 |
CN101213382A (zh) | 2008-07-02 |
EP1899616B1 (de) | 2009-12-16 |
US20080199113A1 (en) | 2008-08-21 |
DE502006005667D1 (de) | 2010-01-28 |
WO2007000275A1 (de) | 2007-01-04 |
CN101213382B (zh) | 2010-05-19 |
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