ATE322632T1 - Kugellagerkäfig und kugellager mit diesem käfig - Google Patents

Kugellagerkäfig und kugellager mit diesem käfig

Info

Publication number
ATE322632T1
ATE322632T1 AT02254885T AT02254885T ATE322632T1 AT E322632 T1 ATE322632 T1 AT E322632T1 AT 02254885 T AT02254885 T AT 02254885T AT 02254885 T AT02254885 T AT 02254885T AT E322632 T1 ATE322632 T1 AT E322632T1
Authority
AT
Austria
Prior art keywords
portions
ball
cage
retainer
pocket
Prior art date
Application number
AT02254885T
Other languages
English (en)
Inventor
Takuya Yamamoto
Miyota-Machi
Shigenori Hoya
Original Assignee
Minebea Kk
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 Minebea Kk filed Critical Minebea Kk
Application granted granted Critical
Publication of ATE322632T1 publication Critical patent/ATE322632T1/de

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/418—Details of individual pockets, e.g. shape or ball retaining means
    • 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
    • F16C33/38—Ball cages
    • F16C33/3887—Details of individual pockets, e.g. shape or ball retaining means
    • 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
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • F16C2370/12—Hard disk drives or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
AT02254885T 2001-07-12 2002-07-11 Kugellagerkäfig und kugellager mit diesem käfig ATE322632T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001212383A JP2003028163A (ja) 2001-07-12 2001-07-12 玉軸受用保持器

Publications (1)

Publication Number Publication Date
ATE322632T1 true ATE322632T1 (de) 2006-04-15

Family

ID=19047550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02254885T ATE322632T1 (de) 2001-07-12 2002-07-11 Kugellagerkäfig und kugellager mit diesem käfig

Country Status (5)

Country Link
US (1) US6688772B2 (de)
EP (1) EP1275865B1 (de)
JP (1) JP2003028163A (de)
AT (1) ATE322632T1 (de)
DE (1) DE60210375T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60321752D1 (de) 2002-05-30 2008-08-07 Minebea Co Ltd Halterung mit rotationssymmetrischen Taschen
JP4188666B2 (ja) * 2002-11-15 2008-11-26 Ｎｔｎ株式会社 転がり軸受用樹脂保持器
ITTO20030056A1 (it) * 2003-01-31 2004-08-01 Skf Ind Spa Gabbia per cuscinetti a corpi volventi.
WO2010150707A1 (ja) * 2009-06-26 2010-12-29 Ntn株式会社 深みぞ玉軸受用の合成樹脂製保持器および深みぞ玉軸受並びにギヤ支持装置
DE102009035562A1 (de) * 2009-07-31 2011-02-03 Aktiebolaget Skf Wälzlagerkäfig und Verfahren zur Herstellung eines Wälzlagerkäfigs
JP2013142424A (ja) * 2012-01-10 2013-07-22 Jtekt Corp 樹脂製保持器
DE102013209288A1 (de) * 2013-05-21 2014-11-27 Schaeffler Technologies Gmbh & Co. Kg Wälzkörperlager mit Käfig
KR102310910B1 (ko) * 2015-10-19 2021-10-07 셰플러코리아 유한책임회사 볼베어링용 케이지
TW201819790A (zh) * 2016-11-16 2018-06-01 日商日本精工股份有限公司 滾動軸承用保持器及滾動軸承
JP7308019B2 (ja) * 2018-09-11 2023-07-13 Ntn株式会社 車輪用軸受装置
CN109027009B (zh) * 2018-09-20 2020-04-28 邓四二 一种轴承保持架及轴承
US10605307B1 (en) * 2018-11-02 2020-03-31 Regal Beloit America, Inc. Bearing retainer, bearing and associated method
DE102022102657B4 (de) 2022-02-04 2023-12-14 Schaeffler Technologies AG & Co. KG Wälzlager

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352110A (en) * 1918-11-30 1920-09-07 Skf Svenska Kullagerfab Ab Ball-retainer for radial ball-bearings
GB580286A (en) * 1944-06-12 1946-09-03 Hoffmann Mfg Co Ltd A cage for ball bearings
US4225199A (en) * 1978-09-15 1980-09-30 Earsley Melvin L Ball separator for ball bearing
JPS5787827U (de) * 1980-11-17 1982-05-31
JP3744663B2 (ja) * 1996-12-27 2006-02-15 日本精工株式会社 ラジアル玉軸受用保持器及びラジアル玉軸受
JP3796641B2 (ja) * 1998-02-16 2006-07-12 日本精工株式会社 転がり軸受
JP2000120708A (ja) * 1998-10-21 2000-04-25 Nsk Ltd 転がり軸受
JP4291448B2 (ja) * 1999-03-15 2009-07-08 中西金属工業株式会社 合成樹脂製冠型玉軸受用保持器

Also Published As

Publication number Publication date
US6688772B2 (en) 2004-02-10
EP1275865A3 (de) 2004-10-20
EP1275865B1 (de) 2006-04-05
JP2003028163A (ja) 2003-01-29
EP1275865A2 (de) 2003-01-15
DE60210375T2 (de) 2007-02-01
US20030012471A1 (en) 2003-01-16
DE60210375D1 (de) 2006-05-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties