JP4906742B2 - スラスト軸受アセンブリ - Google Patents
スラスト軸受アセンブリ Download PDFInfo
- Publication number
- JP4906742B2 JP4906742B2 JP2007557073A JP2007557073A JP4906742B2 JP 4906742 B2 JP4906742 B2 JP 4906742B2 JP 2007557073 A JP2007557073 A JP 2007557073A JP 2007557073 A JP2007557073 A JP 2007557073A JP 4906742 B2 JP4906742 B2 JP 4906742B2
- Authority
- JP
- Japan
- Prior art keywords
- cage
- thrust bearing
- rolling element
- bearing assembly
- flange
- 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
Links
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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/547—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from two parts, e.g. two discs or rings joined together
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Description
本出願は、米国特許法第119条に基づき、2005年2月22日に出願されると共に全ての開示内容は言及したことにより本明細書中に援用されるという仮特許出願第60/654,916号の優先権を主張する。
本発明は、スラスト軸受アセンブリに関し、特に、ニードル・ローラ式スラスト軸受アセンブリに関する。
1A、1B、1C スラスト軸受
2 転動要素
3 ニードル・ローラ用軸受ケージ
3A、3B、3C ケージ
4 ケージ半体
5 矩形開口
6 円周方向フランジ
7 囲繞
10 粗く穴抜きされた表面
13 角隅部
14 ケージ・バー
20 ニードル・ローラ式スラスト軸受アセンブリ
20C スラスト軸受アセンブリ
22 ケージ
22C ケージ
24 ケージ半体
24A、24B、24C ケージ半体
25 径方向延在セグメント/径方向部分
26 ケージ半体
26A、26B、26C ケージ半体
27 径方向延在セグメント/径方向部分
28 円周方向フランジ
30 転動要素用開口
31 角隅部
32 転動要素用開口
34 フランジ
34A フランジ
35 表面
37 別体的タブ
40 スポット溶接
42 機械的継手
44 円周方向バンド
46 フランジ
47、48 当接部分
50、52 構造
Claims (10)
- 第1および第2のケージ半体を有するケージであって、各ケージ半体は円周方向に離間された複数個の開口を備えた夫々の径方向セグメントを有し、各開口は開口周縁部を有し、円周方向において上記複数個の開口間となる上記径方向セグメントの部分同士は所定平面に沿い当接し且つ夫々の開口は整列されることで転動要素用ポケットを画成し乍ら上記ケージ半体同士は相互接続されるというケージと、
各転動要素の中心線が上記所定平面内にまたは該平面の近傍に位置する如く上記転動要素用ポケット内に位置決めされた複数個の転動要素と、
各開口周縁部の少なくとも一部分に沿い延在することで上記転動要素を夫々の1個の転動要素用ポケット内に保持するフランジとを備え、
各フランジは複数個のタブとして形成され、夫々の開口周縁部の少なくとも一部分上にて、一方のケージ半体からのタブは他方のケージ半体からのタブと交互配置されるスラスト軸受アセンブリ。 - 各転動要素の中心線は前記所定平面内に位置する請求項1記載のスラスト軸受アセンブリ。
- 各フランジは夫々の開口の周縁部全体に沿い延在する請求項1記載のスラスト軸受アセンブリ。
- 前記開口は概略的に矩形状である請求項1記載のスラスト軸アセンブリ。
- 各フランジは前記概略的に矩形状の開口の角隅部にて連続表面を含む請求項4記載のスラスト軸受アセンブリ。
- 少なくとも一方のケージ半体は、外側半径に沿うフランジであって前記所定平面から離間して延在するフランジを含む請求項1記載のスラスト軸受アセンブリ。
- 少なくとも一方のケージ半体は、内側半径に沿うフランジであって前記所定平面から離間して延在するフランジを含む請求項1記載のスラスト軸受アセンブリ。
- 前記各ケージ半体は、スポット溶接と、機械的継手と、円周方向に延在する挟持バンドと、他方のケージ半体の一部分と重なり合い且つ該一部分を挟持する一方のケージ半体の一部分により一体的に結合される請求項1記載のスラスト軸受アセンブリ。
- 前記各ケージ半体は同一的である請求項1記載のスラスト軸受アセンブリ。
- 前記フランジは前記転動要素に隣接する円滑な湾曲表面を含む請求項1記載のスラスト軸受アセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65491605P | 2005-02-22 | 2005-02-22 | |
US60/654,916 | 2005-02-22 | ||
PCT/US2006/005789 WO2006091503A1 (en) | 2005-02-22 | 2006-02-17 | Thrust bearing assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008531944A JP2008531944A (ja) | 2008-08-14 |
JP2008531944A5 JP2008531944A5 (ja) | 2009-04-02 |
JP4906742B2 true JP4906742B2 (ja) | 2012-03-28 |
Family
ID=36571939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007557073A Expired - Fee Related JP4906742B2 (ja) | 2005-02-22 | 2006-02-17 | スラスト軸受アセンブリ |
Country Status (9)
Country | Link |
---|---|
US (2) | US7845857B2 (ja) |
EP (1) | EP1851455B8 (ja) |
JP (1) | JP4906742B2 (ja) |
KR (1) | KR101341275B1 (ja) |
CN (1) | CN100591936C (ja) |
AT (1) | ATE475025T1 (ja) |
CA (2) | CA2598641C (ja) |
DE (1) | DE602006015615D1 (ja) |
WO (1) | WO2006091503A1 (ja) |
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US7011600B2 (en) | 2003-02-28 | 2006-03-14 | Fallbrook Technologies Inc. | Continuously variable transmission |
EP2487387A1 (en) | 2004-10-05 | 2012-08-15 | Fallbrook Technologies Inc. | Cage for a continuously variable traction roller transmission |
US7972363B2 (en) | 2005-04-12 | 2011-07-05 | Moskowitz Ahmnon D | Bi-directional fixating/locking transvertebral body screw/intervertebral cage stand-alone constructs and posterior cervical and lumbar interarticulating joint stapling guns and devices for spinal fusion |
US7942903B2 (en) | 2005-04-12 | 2011-05-17 | Moskowitz Ahmnon D | Bi-directional fixating transvertebral body screws and posterior cervical and lumbar interarticulating joint calibrated stapling devices for spinal fusion |
US9814601B2 (en) | 2005-04-12 | 2017-11-14 | Nathan C. Moskowitz | Bi-directional fixating/locking transvertebral body screw/intervertebral cage stand-alone constructs |
US7846188B2 (en) | 2005-04-12 | 2010-12-07 | Moskowitz Nathan C | Bi-directional fixating transvertebral body screws, zero-profile horizontal intervertebral miniplates, total intervertebral body fusion devices, and posterior motion-calibrating interarticulating joint stapling device for spinal fusion |
US11903849B2 (en) | 2005-04-12 | 2024-02-20 | Moskowitz Family Llc | Intervertebral implant and tool assembly |
US9848993B2 (en) | 2005-04-12 | 2017-12-26 | Nathan C. Moskowitz | Zero-profile expandable intervertebral spacer devices for distraction and spinal fusion and a universal tool for their placement and expansion |
US9888918B2 (en) | 2005-04-12 | 2018-02-13 | Nathan C. Moskowitz | Horizontal-transvertebral curvilinear nail-screws with inter-locking rigid or jointed flexible rods for spinal fusion |
US9744052B2 (en) | 2005-04-12 | 2017-08-29 | Nathan C. Moskowitz | Bi-directional fixating/locking transvertebral body screw/intervertebral cage stand-alone constructs |
US9532821B2 (en) | 2005-04-12 | 2017-01-03 | Nathan C. Moskowitz | Bi-directional fixating/locking transvertebral body screw/intervertebral cage stand-alone constructs with vertical hemi-bracket screw locking mechanism |
US9675385B2 (en) | 2005-04-12 | 2017-06-13 | Nathan C. Moskowitz | Spinous process staple with interdigitating-interlocking hemi-spacers for adjacent spinous process separation and distraction |
US7704279B2 (en) | 2005-04-12 | 2010-04-27 | Moskowitz Mosheh T | Bi-directional fixating transvertebral body screws, zero-profile horizontal intervertebral miniplates, expansile intervertebral body fusion devices, and posterior motion-calibrating interarticulating joint stapling device for spinal fusion |
KR20130018976A (ko) | 2005-10-28 | 2013-02-25 | 폴브룩 테크놀로지즈 인크 | 전기 기계 동력 전달 방법 |
EP1954959B1 (en) | 2005-11-22 | 2013-05-15 | Fallbrook Intellectual Property Company LLC | Continuously variable transmission |
CA2632751C (en) | 2005-12-09 | 2015-01-13 | Fallbrook Technologies Inc. | Continuously variable transmission |
EP1811202A1 (en) | 2005-12-30 | 2007-07-25 | Fallbrook Technologies, Inc. | A continuously variable gear transmission |
CN101506495B (zh) | 2006-06-26 | 2011-06-15 | 瀑溪技术公司 | 无级变速器 |
DE102006031943A1 (de) * | 2006-07-11 | 2008-01-17 | Schaeffler Kg | Axialwälzlager |
US8376903B2 (en) | 2006-11-08 | 2013-02-19 | Fallbrook Intellectual Property Company Llc | Clamping force generator |
US8738255B2 (en) | 2007-02-01 | 2014-05-27 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
CN104121345B (zh) | 2007-02-12 | 2017-01-11 | 福博科知识产权有限责任公司 | 无级变速器及其方法 |
CN101688609B (zh) | 2007-02-16 | 2013-09-04 | 福博科技术公司 | 无限变速式无级变速器、无级变速器及其方法、组件、子组件和部件 |
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US10047861B2 (en) | 2016-01-15 | 2018-08-14 | Fallbrook Intellectual Property Company Llc | Systems and methods for controlling rollback in continuously variable transmissions |
CN109154368B (zh) | 2016-03-18 | 2022-04-01 | 福博科知识产权有限责任公司 | 无级变速器、系统和方法 |
US10023266B2 (en) | 2016-05-11 | 2018-07-17 | Fallbrook Intellectual Property Company Llc | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions |
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JP2004084797A (ja) * | 2002-08-27 | 2004-03-18 | Koyo Seiko Co Ltd | ころ軸受用ころ保持器およびスラスト針状ころ軸受 |
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-
2006
- 2006-02-17 CA CA2598641A patent/CA2598641C/en not_active Expired - Fee Related
- 2006-02-17 CN CN200680005660A patent/CN100591936C/zh not_active Expired - Fee Related
- 2006-02-17 AT AT06735451T patent/ATE475025T1/de not_active IP Right Cessation
- 2006-02-17 JP JP2007557073A patent/JP4906742B2/ja not_active Expired - Fee Related
- 2006-02-17 KR KR1020077021716A patent/KR101341275B1/ko not_active IP Right Cessation
- 2006-02-17 US US11/816,803 patent/US7845857B2/en not_active Expired - Fee Related
- 2006-02-17 WO PCT/US2006/005789 patent/WO2006091503A1/en active Application Filing
- 2006-02-17 EP EP06735451A patent/EP1851455B8/en not_active Not-in-force
- 2006-02-17 DE DE602006015615T patent/DE602006015615D1/de active Active
- 2006-02-17 CA CA2858039A patent/CA2858039C/en not_active Expired - Fee Related
-
2010
- 2010-12-03 US US12/960,017 patent/US8182157B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1734222A (en) * | 1927-12-27 | 1929-11-05 | Marles Henry | Bearing |
JPS4427289Y1 (ja) * | 1965-09-28 | 1969-11-14 | ||
JPH01148123A (ja) * | 1987-12-04 | 1989-06-09 | Kanebo Ltd | しいたけ栽培用培地 |
JP2004084797A (ja) * | 2002-08-27 | 2004-03-18 | Koyo Seiko Co Ltd | ころ軸受用ころ保持器およびスラスト針状ころ軸受 |
Also Published As
Publication number | Publication date |
---|---|
US20110069923A1 (en) | 2011-03-24 |
ATE475025T1 (de) | 2010-08-15 |
CA2858039C (en) | 2015-05-12 |
CN100591936C (zh) | 2010-02-24 |
CA2598641A1 (en) | 2006-08-31 |
EP1851455B1 (en) | 2010-07-21 |
JP2008531944A (ja) | 2008-08-14 |
CN101142418A (zh) | 2008-03-12 |
US8182157B2 (en) | 2012-05-22 |
KR20070112814A (ko) | 2007-11-27 |
US7845857B2 (en) | 2010-12-07 |
KR101341275B1 (ko) | 2013-12-12 |
DE602006015615D1 (de) | 2010-09-02 |
EP1851455A1 (en) | 2007-11-07 |
CA2858039A1 (en) | 2006-08-31 |
US20090041402A1 (en) | 2009-02-12 |
WO2006091503A1 (en) | 2006-08-31 |
EP1851455B8 (en) | 2010-09-15 |
CA2598641C (en) | 2014-10-14 |
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