BR112022008890A2 - Rolamentos eletricamente condutores - Google Patents
Rolamentos eletricamente condutoresInfo
- Publication number
- BR112022008890A2 BR112022008890A2 BR112022008890A BR112022008890A BR112022008890A2 BR 112022008890 A2 BR112022008890 A2 BR 112022008890A2 BR 112022008890 A BR112022008890 A BR 112022008890A BR 112022008890 A BR112022008890 A BR 112022008890A BR 112022008890 A2 BR112022008890 A2 BR 112022008890A2
- Authority
- BR
- Brazil
- Prior art keywords
- bearing
- electrically conductive
- substrate
- protrusion
- generally cylindrical
- Prior art date
Links
- 239000000758 substrate Substances 0.000 abstract 3
- 239000012791 sliding layer Substances 0.000 abstract 2
- 239000011800 void material Substances 0.000 abstract 1
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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- 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
- F16C23/041—Sliding-contact bearings self-adjusting with edge relief
-
- 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
- F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/02—Sliding-contact bearings
- F16C25/04—Sliding-contact bearings self-adjusting
-
- 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/02—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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0829—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial loading of both hub and shaft by an intermediate ring or sleeve
- F16D1/0835—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial loading of both hub and shaft by an intermediate ring or sleeve due to the elasticity of the ring or sleeve
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/30—Electric properties; Magnetic properties
- F16C2202/32—Conductivity
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
Trata-se de um rolamento que inclui uma parede lateral geralmente cilíndrica incluindo um substrato eletricamente condutor e uma camada deslizante eletricamente não condutora ou de baixa condutividade acoplada ao substrato, em que a parede lateral geralmente cilíndrica inclui uma pluralidade de protuberâncias que se projetam radialmente para dentro ou radialmente para fora de um orifício que define um eixo central, onde pelo menos uma protuberância é adaptada para entrar em contato com um componente oposto, de modo que em um ponto de contato, o rolamento tenha uma área vazia livre de camada deslizante de modo a fornecer condutividade elétrica entre o rolamento e o componente oposto, e em que em pelo menos uma protuberância tem uma taxa de mola não superior a 30 kN/mm, tal como não superior a 25 kN/mm, tal como não superior a 15 kN/mm ou tal como não superior a 10 kN/mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962932415P | 2019-11-07 | 2019-11-07 | |
PCT/EP2020/081326 WO2021089804A1 (en) | 2019-11-07 | 2020-11-06 | Electrically conductive bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022008890A2 true BR112022008890A2 (pt) | 2022-08-23 |
Family
ID=73344015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022008890A BR112022008890A2 (pt) | 2019-11-07 | 2020-11-06 | Rolamentos eletricamente condutores |
Country Status (9)
Country | Link |
---|---|
US (1) | US11428267B2 (pt) |
EP (1) | EP4055290B1 (pt) |
CN (1) | CN114651136A (pt) |
BR (1) | BR112022008890A2 (pt) |
CA (1) | CA3160529A1 (pt) |
ES (1) | ES2966358T3 (pt) |
MX (1) | MX2022005079A (pt) |
PL (1) | PL4055290T3 (pt) |
WO (1) | WO2021089804A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021089804A1 (en) | 2019-11-07 | 2021-05-14 | Saint-Gobain Performance Plastics Rencol Limited | Electrically conductive bearings |
WO2021113599A1 (en) | 2019-12-06 | 2021-06-10 | Saint-Gobain Performance Plastics Corporation | Flanged bearing, assembly, and method of making and using the same |
MX2023014548A (es) | 2021-07-02 | 2024-01-31 | Saint Gobain Performance Plastics Pampus Gmbh | Cojinete de brida, montaje y metodo para elaborar y usar estos. |
DE102021133096A1 (de) * | 2021-12-14 | 2023-06-15 | Ks Gleitlager Gmbh | Gleitlagerverbundwerkstoff und Gleitlageranordnung |
US20230193952A1 (en) * | 2021-12-21 | 2023-06-22 | Saint-Gobain Performance Plastics Corporation | Electrically conductive bearing with rib and method of making and using the same |
WO2023126516A1 (en) * | 2021-12-30 | 2023-07-06 | Saint-Gobain Performance Plastics Rencol Limited | Tolerance ring with modified surface properties |
US11971079B2 (en) * | 2022-07-11 | 2024-04-30 | GM Global Technology Operations LLC | Dual deflection ring vibration reduction system |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355695A (en) | 1965-05-25 | 1967-11-28 | Joseph E Overesch | Hinge for carrying electric circuits |
JP2002250343A (ja) * | 2001-02-21 | 2002-09-06 | Minebea Co Ltd | 特殊軸受装置 |
GB0308957D0 (en) | 2003-04-17 | 2003-05-28 | Lillishall Plastics And Engine | Tolerance ring assembly |
JP2007248237A (ja) * | 2006-03-15 | 2007-09-27 | Masashi Okuma | コンタクトプローブピン |
CZ2007784A3 (cs) | 2007-11-12 | 2009-05-20 | Brano A. S. | Záves pátých dverí vozidla |
JP2009120150A (ja) | 2007-11-19 | 2009-06-04 | Aisin Seiki Co Ltd | 電気接点機構 |
DE102008049747A1 (de) * | 2008-09-30 | 2010-04-01 | Saint-Gobain Performance Plastics Pampus Gmbh | Schwingungsdämpfendes Gleitlager-Verbundmaterial und Gleitlagerbuchse und Gleitlageranordnung |
JP4894952B2 (ja) | 2009-09-10 | 2012-03-14 | トヨタ車体株式会社 | 車両ドア用ヒンジ |
TWI487850B (zh) * | 2009-09-25 | 2015-06-11 | Saint Gobain Performance Plast | 用於滑移介面滑動力的公差環控制之系統、方法和裝置 |
US8746981B2 (en) | 2009-12-18 | 2014-06-10 | Saint-Gobain Performance Plastics Pampus, Gmbh | System, method and apparatus for bearings and tolerance rings with fuctional layers |
CN103518070A (zh) * | 2011-03-22 | 2014-01-15 | 美国圣戈班性能塑料公司 | 具有可转变的导电态的衬套 |
CA2745022C (en) * | 2011-06-30 | 2015-09-22 | Ken Wenzel | Bearing assembly |
PL2845192T3 (pl) | 2012-04-30 | 2020-01-31 | Saint-Gobain Performance Plastics Rencol Limited | Pierścień tolerancyjny ze szczelinową ścianką boczną |
TWI517531B (zh) * | 2013-12-31 | 2016-01-11 | 建準電機工業股份有限公司 | 具有止推軸承的馬達 |
JP6458141B2 (ja) * | 2014-10-15 | 2019-01-23 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | 摺動ヘッド拘束部に用いられる軸受 |
CN106151269B (zh) * | 2015-04-21 | 2019-02-15 | 王治清 | 一种揉动式平面轴承 |
DE202015104017U1 (de) * | 2015-07-31 | 2016-11-03 | Manfred Scheefeldt | Unterwasserlager |
JP6876793B2 (ja) * | 2016-06-16 | 2021-05-26 | サン−ゴバン パフォーマンス プラスチックス パンプス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 滑り軸受けアセンブリ |
EP3688327B1 (en) | 2017-09-26 | 2022-07-06 | Saint-Gobain Performance Plastics Pampus GmbH | Bearing and hinge assembly |
EP3498956B1 (de) | 2017-12-15 | 2024-03-27 | MAGNA STEYR Fahrzeugtechnik GmbH & Co KG | Scharnier |
KR102399149B1 (ko) | 2017-12-15 | 2022-05-19 | 생-고뱅 퍼포먼스 플라스틱스 렌콜 리미티드 | 구성 요소 변위 제어를 위한 환형 부재, 방법 및 어셈블리 |
CN108386448B (zh) * | 2018-02-05 | 2019-05-07 | 北京航空航天大学 | 基于对称自润滑柔性辅助轴承结构的正交磁路径向磁悬浮轴承 |
WO2021089804A1 (en) | 2019-11-07 | 2021-05-14 | Saint-Gobain Performance Plastics Rencol Limited | Electrically conductive bearings |
-
2020
- 2020-11-06 WO PCT/EP2020/081326 patent/WO2021089804A1/en unknown
- 2020-11-06 CN CN202080077517.4A patent/CN114651136A/zh active Pending
- 2020-11-06 US US17/091,268 patent/US11428267B2/en active Active
- 2020-11-06 BR BR112022008890A patent/BR112022008890A2/pt unknown
- 2020-11-06 PL PL20804478.4T patent/PL4055290T3/pl unknown
- 2020-11-06 CA CA3160529A patent/CA3160529A1/en active Pending
- 2020-11-06 EP EP20804478.4A patent/EP4055290B1/en active Active
- 2020-11-06 ES ES20804478T patent/ES2966358T3/es active Active
- 2020-11-06 MX MX2022005079A patent/MX2022005079A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN114651136A (zh) | 2022-06-21 |
ES2966358T3 (es) | 2024-04-22 |
CA3160529A1 (en) | 2021-05-14 |
PL4055290T3 (pl) | 2024-02-26 |
MX2022005079A (es) | 2022-10-10 |
EP4055290A1 (en) | 2022-09-14 |
US11428267B2 (en) | 2022-08-30 |
WO2021089804A1 (en) | 2021-05-14 |
EP4055290B1 (en) | 2023-10-18 |
US20210140486A1 (en) | 2021-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |