JP4298713B2 - 球面滑り軸受 - Google Patents
球面滑り軸受 Download PDFInfo
- Publication number
- JP4298713B2 JP4298713B2 JP2006056613A JP2006056613A JP4298713B2 JP 4298713 B2 JP4298713 B2 JP 4298713B2 JP 2006056613 A JP2006056613 A JP 2006056613A JP 2006056613 A JP2006056613 A JP 2006056613A JP 4298713 B2 JP4298713 B2 JP 4298713B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- resin liner
- resin
- plain bearing
- seal
- 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 - Fee Related
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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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain 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
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/06—Shaping by casting in situ casting or moulding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Description
ここに、Δ:(d1−d)×π
d1:締付リング19の外径
d:締付リング19の内径
E:縦弾性係数(1×104kgf/mm2)
e:締付けリング19の断面径
R:締付けリング19の平均半径
12 内輪
13 すき間
14 樹脂ライナ
15 周溝
16 厚肉部
17 傾斜溝
18 薄肉部
19 締付けリング
20 シール部
22 アンカ
23 小凹部
24 切り目
Claims (1)
- 外輪、内輪及び前記外輪の内周面に形成された樹脂ライナとからなり、前記樹脂ライナが前記内輪外周面に対し滑り接触するすき間をおいて対向した球面滑り軸受において、
前記外輪の両側縁に内面側と側面側に開放された周溝が形成され、前記樹脂ライナの両側部に前記内輪外周部に対し前記のすき間を置き、かつ前記周溝に該樹脂ライナの樹脂が充填されて形成された厚肉部を有し、前記厚肉部の側面に前記樹脂ライナの内面に向く傾斜溝が形成され、該傾斜溝の溝底部分に弾性変形可能な薄肉部が形成され、その薄肉部の外側縁に沿って断面三角形をなす環状のシール部が一体に形成され、前記傾斜溝に締付けリングが装着され、その締付け力により前記シール部が前記内輪外周面に密着されたことを特徴とする球面滑り軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006056613A JP4298713B2 (ja) | 2006-03-02 | 2006-03-02 | 球面滑り軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006056613A JP4298713B2 (ja) | 2006-03-02 | 2006-03-02 | 球面滑り軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007232145A JP2007232145A (ja) | 2007-09-13 |
JP4298713B2 true JP4298713B2 (ja) | 2009-07-22 |
Family
ID=38552936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006056613A Expired - Fee Related JP4298713B2 (ja) | 2006-03-02 | 2006-03-02 | 球面滑り軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4298713B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9316257B2 (en) | 2011-04-01 | 2016-04-19 | Roller Bearing Company Of America, Inc. | Spherical bearing with sealing member member |
US9562567B2 (en) | 2014-02-07 | 2017-02-07 | Roller Bearing Company Of America, Inc. | Spherical bearing with axially compressed annular seal |
US9958011B2 (en) | 2011-04-01 | 2018-05-01 | Roller Bearing Company Of America, Inc. | Bearing assembly having surface protrusions and a seal |
US10119562B2 (en) * | 2014-12-16 | 2018-11-06 | Itt Manufacturing Enterprises Llc | One-hand operable end fitting connector assembly |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5759239B2 (ja) * | 2010-04-27 | 2015-08-05 | ミネベア株式会社 | 自己潤滑性ライナーを有する無潤滑滑り軸受 |
JP6473621B2 (ja) | 2012-12-27 | 2019-02-20 | 大豊工業株式会社 | 摺動部材 |
-
2006
- 2006-03-02 JP JP2006056613A patent/JP4298713B2/ja not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9316257B2 (en) | 2011-04-01 | 2016-04-19 | Roller Bearing Company Of America, Inc. | Spherical bearing with sealing member member |
US9958011B2 (en) | 2011-04-01 | 2018-05-01 | Roller Bearing Company Of America, Inc. | Bearing assembly having surface protrusions and a seal |
US9562567B2 (en) | 2014-02-07 | 2017-02-07 | Roller Bearing Company Of America, Inc. | Spherical bearing with axially compressed annular seal |
US10119562B2 (en) * | 2014-12-16 | 2018-11-06 | Itt Manufacturing Enterprises Llc | One-hand operable end fitting connector assembly |
Also Published As
Publication number | Publication date |
---|---|
JP2007232145A (ja) | 2007-09-13 |
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