WO2011013929A3 - 텐션베어링 - Google Patents

텐션베어링 Download PDF

Info

Publication number
WO2011013929A3
WO2011013929A3 PCT/KR2010/004662 KR2010004662W WO2011013929A3 WO 2011013929 A3 WO2011013929 A3 WO 2011013929A3 KR 2010004662 W KR2010004662 W KR 2010004662W WO 2011013929 A3 WO2011013929 A3 WO 2011013929A3
Authority
WO
WIPO (PCT)
Prior art keywords
pulley
main body
shaft main
tension bearing
belt
Prior art date
Application number
PCT/KR2010/004662
Other languages
English (en)
French (fr)
Other versions
WO2011013929A2 (ko
Inventor
최윤수
Original Assignee
Choi Yun Soo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Choi Yun Soo filed Critical Choi Yun Soo
Publication of WO2011013929A2 publication Critical patent/WO2011013929A2/ko
Publication of WO2011013929A3 publication Critical patent/WO2011013929A3/ko

Links

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
    • 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
    • F16C19/44—Needle bearings
    • F16C19/48—Needle bearings with two or more rows of needles
    • 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
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller 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
    • 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
    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/63—Gears with belts and pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

본 발명은 자동차 엔진에 제공되는 각종의 보조 기구 중 하나로써, 엔진의 크랭크샤프트에 의해 벨트를 매개로 구동되고, 엔진벨트시스템의 동력전달을 위한 필수요소이며 벨트의 초기 장력 부가와 떨림방지 역할을 하는 텐션베어링에 관한 것이다. 이를 좀 더 상세히 설명하면, 외주면에 벨트지지나사산을 일체로 형성하고, 내측에 샤프트본체결합공을 형성하며, 풀리의 내측면과 샤프트본체 사이에 환형공간을 형성한 케이지를 구비하고, 상기 샤프트본체결합공의 양측단에 롤러베어링장착홈을 포함하여 형성한 풀리를 구비한다. 또한 상기 케이지에 수용되는 복수 개의 롤러와 상기 케이지에 수용되며 복수 개의 롤러를 지지하는 복수 개의 스프링을 구비하고, 상기 풀리에 대해 회전 가능하고, 상기 풀리의 내측에 반경 방향으로 동심 상태로 배치되는 샤프트본체를 풀리의 내측에 장전하며, 상기 샤프트본체결합공의 양측단부의 풀리와 샤프트본체 사이에 형성된 환형공간에 축방향으로 배치되는 롤러베어링을 안착하고, 상기 복수 개의 롤러의 양측단에 맞대어 안착하는 와셔링을 포함하여 형성한 텐션베어링에 관한 것으로써, 제작 및 유지보수시 작업시간을 단축시킴으로써 경제적인 측면에서 유리하고,보수유지가 용이하며, 구성요소의 형상을 간단히 하고 조립을 용이하게 함으로써 채산성이 향상된다.
PCT/KR2010/004662 2009-07-27 2010-07-16 텐션베어링 WO2011013929A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090068444A KR100933060B1 (ko) 2009-07-27 2009-07-27 텐션베어링
KR10-2009-0068444 2009-07-27

Publications (2)

Publication Number Publication Date
WO2011013929A2 WO2011013929A2 (ko) 2011-02-03
WO2011013929A3 true WO2011013929A3 (ko) 2011-06-30

Family

ID=41684522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004662 WO2011013929A2 (ko) 2009-07-27 2010-07-16 텐션베어링

Country Status (2)

Country Link
KR (1) KR100933060B1 (ko)
WO (1) WO2011013929A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101581344B1 (ko) * 2014-09-02 2015-12-30 주식회사 창진테크 자동차 발전기용 오토풀리
CN108061095A (zh) * 2016-11-08 2018-05-22 镇江建华轴承有限公司 一种滚针轴承
CN115949669B (zh) * 2022-12-30 2024-01-12 北京艾比特动力技术有限公司 一种弹片锁紧轴承

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200271355Y1 (ko) * 2001-12-15 2002-04-10 김예현 복열 구조의 클러치 베어링
JP2006349111A (ja) * 2005-06-17 2006-12-28 Ntn Corp 一方向クラッチおよびこの一方向クラッチを用いたクラッチ内蔵プーリ
JP2007085398A (ja) * 2005-09-20 2007-04-05 Nsk Ltd 一方向クラッチ内蔵型プーリ装置
US20070267263A1 (en) * 2006-05-19 2007-11-22 Jack Eric Pederson Overrunning clutch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200271355Y1 (ko) * 2001-12-15 2002-04-10 김예현 복열 구조의 클러치 베어링
JP2006349111A (ja) * 2005-06-17 2006-12-28 Ntn Corp 一方向クラッチおよびこの一方向クラッチを用いたクラッチ内蔵プーリ
JP2007085398A (ja) * 2005-09-20 2007-04-05 Nsk Ltd 一方向クラッチ内蔵型プーリ装置
US20070267263A1 (en) * 2006-05-19 2007-11-22 Jack Eric Pederson Overrunning clutch

Also Published As

Publication number Publication date
WO2011013929A2 (ko) 2011-02-03
KR100933060B1 (ko) 2009-12-21

Similar Documents

Publication Publication Date Title
US20140004985A1 (en) Tension roller for a belt drive of an internal combustion engine
WO2014036625A8 (pt) Desacoplador com sistema de roda livre e amortecimento de vibrações
WO2009141140A3 (de) Windkraftanlage, getriebe für eine windkraftanlage und flexpin
EP2270347A4 (en) ROLLER BEARING
WO2009092351A3 (de) Lagerkäfig
WO2011013929A3 (ko) 텐션베어링
CN201262155Y (zh) 内燃机水泵的滚动轴承
CN202579853U (zh) 一种带有一体式轴套和轴承的张紧轮总成
US9035510B2 (en) Motor with torsional isolation means
JP6260763B2 (ja) クランクシャフトの支持構造
CN204198174U (zh) 一体式轴承轮装置及具有该一体式轴承轮装置的电梯
ATE458935T1 (de) Lagerung eines zahnrads, welches als umkehrrad und als schaltbares losrad dient
CN202388621U (zh) 一种滚轮装置及采用该滚轮装置的混凝土搅拌运输车
WO2011018320A3 (de) Wälzlageranordnung für ein kraftfahrzeuggetriebe mit schmiermittelversorgung über ausnehmungen in beiden endflächen des innenrings
CN102808901A (zh) 一种减速机轴向限位机构
CN103925294A (zh) 滚动导卫总成上连接辊轴和导辊的轴承结构
CN203248541U (zh) 用于非轴伸端的轴承固定结构
CN203626960U (zh) 一种双惰轮发动机前端轮系
WO2017054927A3 (de) Verspanneinheit für wälzlager auf achsen und wellen
CN201818743U (zh) 一种卡簧式皮带自动张紧器
CN204737323U (zh) 一种纤维板生产线上的皮带输送动力装置
CN203161830U (zh) 一种专用滚子轴承及其汽车传动轴中间支撑总成
CN201982540U (zh) 摩托车启动离合器
CN203809514U (zh) 滚动导卫总成上连接辊轴和导辊的轴承结构
WO2010143840A2 (ko) 컨베이어용 롤러 및 그 제조방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10804642

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10804642

Country of ref document: EP

Kind code of ref document: A2