KR870007377A - 회전 구조체 - Google Patents

회전 구조체 Download PDF

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Publication number
KR870007377A
KR870007377A KR870000652A KR870000652A KR870007377A KR 870007377 A KR870007377 A KR 870007377A KR 870000652 A KR870000652 A KR 870000652A KR 870000652 A KR870000652 A KR 870000652A KR 870007377 A KR870007377 A KR 870007377A
Authority
KR
South Korea
Prior art keywords
shaft
outer ring
rotation structure
bowl
bowls
Prior art date
Application number
KR870000652A
Other languages
English (en)
Inventor
츠도무 나까니시
Original Assignee
츠도무 나까니시
유우겐 가이샤 시이. 에스. 유우
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 츠도무 나까니시, 유우겐 가이샤 시이. 에스. 유우 filed Critical 츠도무 나까니시
Publication of KR870007377A publication Critical patent/KR870007377A/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
    • F16C19/30—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 for axial load mainly
    • 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
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of 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
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls

Abstract

내용 없음

Description

회전 구조체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제1실시예의 개략 종단면도.
제4도는 제4실시예의 개략 종단면도.
제5도는 제5실시예의 개략 종단면도.
제11도는 제11실시예을 나타내는 것으로서, (a)는 종단면도, (b)는 보올이 슬리이브에 의하여 간격을 개재하여 유지된 상태를 나타낸 평면 설명도, (c)는 외륜의 다른 형태의 예.
제20도 ①∼④는 제15실시예 및 그 조립상태의 설명도.

Claims (1)

  1. 원주 형상으로 되고, 또한 바깥 둘레부에 보올(2),(2')의 일부를 받는 개략 V자 형상의 홈(1a),(1a')이 형성된 축(1)과, 이 축(1)의 바깥 둘레상에 착설되고, 또한, 테이퍼면(3a),(3a'),(3a"),(3A') 또는 요입구면이 상기의 보올(2),(2')과 접촉하고, 상기의 홈(1a),(1a')과 더불어 (2),(2')을 유지하는 외륜 (3),(3'),(3A)과 이 외륜(3),(3'),(3A)이 안쪽 둘레면 (3b),(3b')에 고정되는 베어링 하우징(4)들을 구비한 것을 특징으로 하는 회전 구조체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870000652A 1986-01-29 1987-01-28 회전 구조체 KR870007377A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12332 1986-01-29
JP1986012332U JPS62124920U (ko) 1986-01-29 1986-01-29

Publications (1)

Publication Number Publication Date
KR870007377A true KR870007377A (ko) 1987-08-18

Family

ID=11802350

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870000652A KR870007377A (ko) 1986-01-29 1987-01-28 회전 구조체

Country Status (5)

Country Link
US (2) US4993851A (ko)
JP (1) JPS62124920U (ko)
KR (1) KR870007377A (ko)
DE (1) DE3702635A1 (ko)
GB (1) GB2186034B (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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DE58901351D1 (de) * 1988-07-01 1992-06-11 Volkswagen Ag Vorrichtung zur erzeugung einer vorzugsweise steuerbaren axialen gegenkraft an einer durch eine axialkraft axial verschiebbaren rotierenden welle.
DE4107830A1 (de) * 1991-03-12 1992-09-17 Kugelfischer G Schaefer & Co Kugellager
JP2890158B2 (ja) * 1992-10-07 1999-05-10 ミネベア株式会社 Ｏａ機器用のモータ部品一体型複合玉軸受
US5803618A (en) * 1992-10-07 1998-09-08 Minebea Kabushiki-Kaisha Compound ball bearing
US6050729A (en) * 1992-10-07 2000-04-18 Minebea Kabushiki-Kaisha Compound ball bearing
US5806989A (en) * 1992-10-07 1998-09-15 Minebea Kabushiki-Kaisha Compound ball bearing for swing arm unit and swing arm unit for hard disc drive device
US5491598A (en) * 1994-05-06 1996-02-13 Seagate Technology, Inc. Rotary actuator vibration damper
DE19516115A1 (de) * 1995-05-05 1996-11-07 Stolco Stoltenberg Lerche Drehkupplung
US5835309A (en) 1995-05-22 1998-11-10 International Business Machines Corporation Pivot bearing
US6113277A (en) * 1997-07-31 2000-09-05 Seagate Technology Llc Actuator pivot bearing with reduced hysteresis
US6164833A (en) * 1998-08-03 2000-12-26 Tokyo Parts Industrial Co., Ltd. Low friction ball-bearing holder device for small motors
US6123462A (en) * 1998-09-28 2000-09-26 General Electric Company Bearing system having reduced noise and axial preload
JP2004162729A (ja) * 2002-09-24 2004-06-10 Minebea Co Ltd 複列玉軸受および複列玉軸受の予圧付与方法
ATE397314T1 (de) * 2005-11-28 2008-06-15 Sonceboz Sa Linearantrieb
KR100872549B1 (ko) * 2006-05-04 2008-12-08 엘지이노텍 주식회사 스핀들 모터
KR100834878B1 (ko) * 2006-10-10 2008-06-03 주식회사 일진글로벌 다열의 전동체를 구비하는 허브 베어링 유니트
US8363358B2 (en) * 2008-08-15 2013-01-29 Hgst, Netherlands B.V. Pivot-carriage having a center-bore with an integrated bearing-spacer portion
US20110317951A1 (en) * 2009-12-18 2011-12-29 George Mauro Integrated bearing assembly
DE102010054939A1 (de) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung für einen Turbolader und Turbolader
US20130074285A1 (en) * 2011-09-23 2013-03-28 Michael Hall Hinge Assembly
JP5620941B2 (ja) * 2012-04-26 2014-11-05 Thk株式会社 垂直軸型流体発電装置の回転軸装置及び垂直軸型流体発電装置
DE102014212155A1 (de) * 2014-06-25 2015-12-31 Continental Automotive Gmbh Lagervorrichtung für eine Welle, insbesondere einer Turboladereinrichtung
US20160076590A1 (en) * 2015-11-24 2016-03-17 Schaeffler Technologies AG & Co. KG Ball bearing with slanted or angled flat raceways
US10400817B2 (en) 2016-11-22 2019-09-03 Woodward, Inc. Radial bearing device
LU101339B1 (en) * 2019-07-31 2021-02-04 BigRep GmbH Positive displacement pump shaft bearing assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US870276A (en) * 1907-04-24 1907-11-05 Ladislaus Odziemczewski Double-cone ball-bearing axle.
US1269004A (en) * 1917-06-18 1918-06-11 James Francis Rowley Hinge-joint for artificial limbs.
GB205896A (en) * 1922-07-27 1923-10-29 Benjamin Shorthouse Improvements in or relating to ball bearings
GB645020A (en) * 1947-10-28 1950-10-25 Chadburns Liverpool Ltd Improvements in or relating to wheels and more particularly pulley wheels
US3068480A (en) * 1958-10-06 1962-12-11 Ncr Co Disc memory assembly
DE3447150A1 (de) * 1984-12-22 1986-07-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Zweireihige schraeglagerung in 0-anordnung
IN171161B (ko) * 1987-05-08 1992-08-08 Rieter Ag Maschf

Also Published As

Publication number Publication date
GB8701316D0 (en) 1987-02-25
JPS62124920U (ko) 1987-08-08
US4993851A (en) 1991-02-19
US5048982A (en) 1991-09-17
GB2186034A (en) 1987-08-05
GB2186034B (en) 1989-12-28
DE3702635A1 (de) 1987-07-30

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E601 Decision to refuse application