WO2009017057A1 - Palier avec poulie en résine - Google Patents

Palier avec poulie en résine Download PDF

Info

Publication number
WO2009017057A1
WO2009017057A1 PCT/JP2008/063406 JP2008063406W WO2009017057A1 WO 2009017057 A1 WO2009017057 A1 WO 2009017057A1 JP 2008063406 W JP2008063406 W JP 2008063406W WO 2009017057 A1 WO2009017057 A1 WO 2009017057A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
outer ring
resin pulley
flanges
end surfaces
Prior art date
Application number
PCT/JP2008/063406
Other languages
English (en)
Japanese (ja)
Inventor
Katsunori Mineno
Goro Nakao
Hisashi Hayakawa
Original Assignee
Ntn Corporation
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 JP2007197656A external-priority patent/JP2009030768A/ja
Priority claimed from JP2007197609A external-priority patent/JP2009030767A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to DE112008001897T priority Critical patent/DE112008001897T5/de
Publication of WO2009017057A1 publication Critical patent/WO2009017057A1/fr

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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/48—Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • 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)
  • Manufacturing & Machinery (AREA)
  • Pulleys (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

L'invention concerne un palier avec une poulie en résine, dans lequel la chaleur du palier est rayonnée de façon fiable et la poulie en résine est empêchée de façon fiable d'être axialement déplacée. Une bague externe (2) du palier présente des brides (2a) agencées sur des extrémités opposées de la surface de diamètre externe de la bague externe (2), et les brides (2a) se projettent vers le côté de diamètre externe de façon à étendre radialement des surfaces d'extrémité (S) de la bague externe (2). La poulie en résine (4) est intégrée avec le palier de façon à exposer la totalité des surfaces d'extrémité radialement étendues (S) de la bague externe (2). Les surfaces d'extrémité (S), qui ne sont pas recouvertes par la résine, servent de larges surfaces de rayonnement de chaleur pour garantir l'aptitude à rayonner de la chaleur du palier. En outre, les brides (2a) se projetant à partir des extrémités opposées de la surface de diamètre externe de la baguette externe (2) empêchent le déplacement axial de la poulie en résine (4).
PCT/JP2008/063406 2007-07-30 2008-07-25 Palier avec poulie en résine WO2009017057A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112008001897T DE112008001897T5 (de) 2007-07-30 2008-07-25 Lager mit Kunstharz-Riemenscheibe

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007197656A JP2009030768A (ja) 2007-07-30 2007-07-30 樹脂プーリ付き軸受
JP2007-197609 2007-07-30
JP2007197609A JP2009030767A (ja) 2007-07-30 2007-07-30 樹脂プーリ付き軸受
JP2007-197656 2007-07-30

Publications (1)

Publication Number Publication Date
WO2009017057A1 true WO2009017057A1 (fr) 2009-02-05

Family

ID=40304287

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063406 WO2009017057A1 (fr) 2007-07-30 2008-07-25 Palier avec poulie en résine

Country Status (2)

Country Link
DE (1) DE112008001897T5 (fr)
WO (1) WO2009017057A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110126577A (zh) * 2018-05-22 2019-08-16 北京京西重工有限公司 闩锁组件
EP3594029A1 (fr) * 2018-05-22 2020-01-15 BeijingWest Industries Co. Ltd. Ensemble de verrouillage pour augmenter et réduire la hauteur d'un véhicule
US11204088B2 (en) * 2019-02-11 2021-12-21 Aktiebolaget Skf Pulley device, in particular for tensioning idler or runner roller

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078435A1 (de) * 2011-06-30 2013-01-03 Schaeffler Technologies AG & Co. KG Rolle für einen Zugmitteltrieb
DE102016209785A1 (de) * 2016-06-03 2017-12-07 Continental Teves Ag & Co. Ohg Lagerbaugruppe insbesondere für einen elektromotorischen Aktuator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158350U (fr) * 1979-05-01 1980-11-14
JPH03358U (fr) * 1989-05-26 1991-01-07
JPH0635725U (ja) * 1992-10-14 1994-05-13 光洋精工株式会社 樹脂製プーリ付き軸受
JP2004162830A (ja) * 2002-11-14 2004-06-10 Koyo Seiko Co Ltd 軸受付樹脂製プーリ
JP2005009583A (ja) * 2003-06-19 2005-01-13 Nsk Ltd 一方向クラッチ内蔵型プーリ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3086365B2 (ja) 1993-07-06 2000-09-11 大日精化工業株式会社 有機光導電性材料及びそれを用いた電子写真感光体
JPH11148550A (ja) 1997-11-14 1999-06-02 Ntn Corp 樹脂プーリ
JP2002372131A (ja) 2001-06-18 2002-12-26 Koyo Seiko Co Ltd 樹脂プーリ付き軸受
JP2003065424A (ja) 2001-08-28 2003-03-05 Koyo Seiko Co Ltd 樹脂プーリ付き軸受および軸受外輪の製造方法
JP2003207032A (ja) 2002-01-15 2003-07-25 Denso Corp 回転体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158350U (fr) * 1979-05-01 1980-11-14
JPH03358U (fr) * 1989-05-26 1991-01-07
JPH0635725U (ja) * 1992-10-14 1994-05-13 光洋精工株式会社 樹脂製プーリ付き軸受
JP2004162830A (ja) * 2002-11-14 2004-06-10 Koyo Seiko Co Ltd 軸受付樹脂製プーリ
JP2005009583A (ja) * 2003-06-19 2005-01-13 Nsk Ltd 一方向クラッチ内蔵型プーリ装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110126577A (zh) * 2018-05-22 2019-08-16 北京京西重工有限公司 闩锁组件
EP3594029A1 (fr) * 2018-05-22 2020-01-15 BeijingWest Industries Co. Ltd. Ensemble de verrouillage pour augmenter et réduire la hauteur d'un véhicule
US11135889B2 (en) 2018-05-22 2021-10-05 Beijingwest Industries Co., Ltd. Latch assembly for raising and lowering the height of a vehicle
US11204088B2 (en) * 2019-02-11 2021-12-21 Aktiebolaget Skf Pulley device, in particular for tensioning idler or runner roller

Also Published As

Publication number Publication date
DE112008001897T5 (de) 2010-06-10

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