KR102315302B1 - 일방향 클러치 - Google Patents

일방향 클러치 Download PDF

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Publication number
KR102315302B1
KR102315302B1 KR1020187029723A KR20187029723A KR102315302B1 KR 102315302 B1 KR102315302 B1 KR 102315302B1 KR 1020187029723 A KR1020187029723 A KR 1020187029723A KR 20187029723 A KR20187029723 A KR 20187029723A KR 102315302 B1 KR102315302 B1 KR 102315302B1
Authority
KR
South Korea
Prior art keywords
roller
leaf spring
retainer
inner ring
piece
Prior art date
Application number
KR1020187029723A
Other languages
English (en)
Korean (ko)
Other versions
KR20180123540A (ko
Inventor
신지 니시오
도모아키 데라다
세이이치 다카다
Original Assignee
엔티엔 가부시키가이샤
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
Priority claimed from JP2016063873A external-priority patent/JP6773430B2/ja
Priority claimed from JP2016063881A external-priority patent/JP2017180518A/ja
Application filed by 엔티엔 가부시키가이샤 filed Critical 엔티엔 가부시키가이샤
Publication of KR20180123540A publication Critical patent/KR20180123540A/ko
Application granted granted Critical
Publication of KR102315302B1 publication Critical patent/KR102315302B1/ko

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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
    • 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
    • F16D41/067—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 and the members being distributed by a separate cage encircling the axis of rotation
    • 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
    • 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
    • F16D41/069—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags
    • F16D41/07—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags between two cylindrical surfaces
    • F16D41/076—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags between two cylindrical surfaces the wedging coupling members being non-releasably joined to form a single annular piece, e.g. either the members being integral projections from the piece, or the piece being an elastic ring cast round the radial centres of the members
    • 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
    • F16D2041/0605—Spring details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
KR1020187029723A 2016-03-28 2017-03-28 일방향 클러치 KR102315302B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2016-063881 2016-03-28
JP2016063873A JP6773430B2 (ja) 2016-03-28 2016-03-28 ワンウェイクラッチ
JP2016063881A JP2017180518A (ja) 2016-03-28 2016-03-28 ワンウェイクラッチ
JPJP-P-2016-063873 2016-03-28
PCT/JP2017/012655 WO2017170559A1 (ja) 2016-03-28 2017-03-28 ワンウェイクラッチ

Publications (2)

Publication Number Publication Date
KR20180123540A KR20180123540A (ko) 2018-11-16
KR102315302B1 true KR102315302B1 (ko) 2021-10-19

Family

ID=59964619

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187029723A KR102315302B1 (ko) 2016-03-28 2017-03-28 일방향 클러치

Country Status (3)

Country Link
KR (1) KR102315302B1 (ja)
CN (1) CN109072995B (ja)
WO (1) WO2017170559A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111425533B (zh) * 2020-04-26 2021-06-15 徐州徐工传动科技有限公司 一种具有侧插膜片式滚针结构的重载型单向离合器
KR20230009637A (ko) 2021-07-09 2023-01-17 지엠비코리아 주식회사 일방향 클러치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000074099A (ja) * 1998-08-26 2000-03-07 Koyo Seiko Co Ltd 一方向クラッチ
JP2010190250A (ja) * 2009-02-16 2010-09-02 Nsk Ltd 一方向クラッチ
JP2012047321A (ja) * 2010-08-30 2012-03-08 Jtekt Corp 一方向クラッチ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184441U (ja) * 1984-05-18 1985-12-06 エヌティエヌ株式会社 ロ−ラワンウエイクラツチのロ−ラ保持器
JPS6434751A (en) 1987-07-30 1989-02-06 Matsushita Electric Ind Co Ltd Printing method
JPH064434U (ja) * 1990-12-26 1994-01-21 キヤノン株式会社 一方向ローラクラッチ
JP2593788Y2 (ja) * 1992-11-18 1999-04-12 光洋精工株式会社 一方向クラッチ
DE19614512C2 (de) * 1996-04-12 1999-05-27 Schaeffler Waelzlager Ohg Klemmrollenfreilauf
DE19733026C2 (de) * 1997-07-31 2001-04-12 Schaeffler Waelzlager Ohg Verfahren zum Federsetzen eines bogenförmigen Federelementes eines Klemmrollenfreilaufs
JP4240169B2 (ja) * 1999-03-29 2009-03-18 株式会社ジェイテクト 一方向クラッチおよび一方向クラッチ内蔵プーリ
JP3883751B2 (ja) * 1999-08-11 2007-02-21 Ｎｔｎ株式会社 ローラクラッチ
JP2004257402A (ja) * 2003-02-24 2004-09-16 Nsk Ltd ローラクラッチ及びローラクラッチ内蔵型プーリ装置
JP2005299884A (ja) * 2004-04-15 2005-10-27 Nsk Ltd 一方向クラッチ及びクラッチ内蔵型プーリ装置
JP5353869B2 (ja) * 2005-12-14 2013-11-27 日本精工株式会社 自動車の補機用一方向クラッチ内蔵型プーリ装置
CN101561039B (zh) * 2009-05-20 2011-05-18 江苏南方轴承股份有限公司 双支撑滚针轴承之滑轮总成
CN101701612B (zh) * 2009-11-04 2011-07-06 江苏南方轴承股份有限公司 一种超越离合器
CN202418243U (zh) * 2012-02-22 2012-09-05 温州静音轴承有限公司 一种单向轴承
FR3013787A1 (fr) * 2013-11-25 2015-05-29 Skf Ab Roue libre a corps roulants et procede de fabrication d'une telle roue libre

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000074099A (ja) * 1998-08-26 2000-03-07 Koyo Seiko Co Ltd 一方向クラッチ
JP2010190250A (ja) * 2009-02-16 2010-09-02 Nsk Ltd 一方向クラッチ
JP2012047321A (ja) * 2010-08-30 2012-03-08 Jtekt Corp 一方向クラッチ

Also Published As

Publication number Publication date
CN109072995B (zh) 2021-05-07
KR20180123540A (ko) 2018-11-16
CN109072995A (zh) 2018-12-21
WO2017170559A1 (ja) 2017-10-05

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant