KR960017180A - 휘일 베어링 유니트 - Google Patents

휘일 베어링 유니트 Download PDF

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KR960017180A
KR960017180A KR1019950042836A KR19950042836A KR960017180A KR 960017180 A KR960017180 A KR 960017180A KR 1019950042836 A KR1019950042836 A KR 1019950042836A KR 19950042836 A KR19950042836 A KR 19950042836A KR 960017180 A KR960017180 A KR 960017180A
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South Korea
Prior art keywords
joint member
bearing unit
wheel
flange
wheel bearing
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KR1019950042836A
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English (en)
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KR0154226B1 (ko
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야콥 베르너
니더휘프너 만프레트
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베른트 피어브르크·미하엘 베젤러
뢰어 앤드 브롬캄프 게엠베하
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/12—Torque-transmitting axles
    • B60B35/18—Arrangement of 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0005—Hubs with ball bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/30—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable
    • B60K17/306—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable with a universal joint in the axis of the steering knuckle
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22313—Details of the inner part of the core or means for attachment of the core on the shaft
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/2232—Elements arranged in the hollow space between the end of the inner shaft and the outer joint member
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
    • Y10S464/904—Homokinetic coupling
    • Y10S464/906—Torque transmitted via radially spaced balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

본 발명은 휘일 캐리어(10) 상에서 회전축(15) 둘레로 구동 가능한 휘일을 회전 가능하게 지지하기 위한 휘일 베어링 유니트(9)에 관한 것이다. 휘일 캐리어(10)에 부착되고 중심 베어링 평면(24)을 구비한 외부 베어링 링(20)을 포함하는 겹줄 테이퍼형 시트 볼 베어링이 제공된다. 내부 트랙(16, 17)이 플랜지(12)를 수반하는 외부 조인트 부재(11)의 외부면(19) 내에 가공된다. 내부 조인트 부재(34)의 내부 주행 홈(35)과 대향해서 배치되고 케이지(36)와 더불어 토오크 전달 목적용의 볼(37)을 안내하는 외부 볼 주행 홈(30)이 외부 조인트 부재(11) 내에 형성된다. 내부 조인트 부재(34)는 외부 조인트 부재(11)에 대해 조인트 중심(42) 둘레로 피봇 가능하다. 중심 베어링 평면(24)은 조인트 중심(42)으로부터 최소로 가능한 롤링 원 직경을 달성하기 위해 충분한 거리만큼 오프셋된다. 이것은 부가적으로 토오크의 전달 중에 조인트가 휘일 캐리어(10)에 있는 베어링으로 역으로 영향을 미치지 않게 하는 경량의 유니트를 가져온다.

Description

휘일 베어링 유니트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 자동차의 구동 개념에 관한 개략도,
제2도는 내부 조인트 부재가 외부 조인트 부재에 대해 관절 연결되어 있지 않은 휘일 베어링 유니트의 종단면도,
제3도는 휘일 캐리어의 일부반이 도시된 제1도에 따른 횡단면 III-III도.

Claims (10)

  1. 자동차의 휘일 캐리어(10) 상에서 회전축(15) 둘레로 구동 가능한 휘일(3)을 회전 가능하게 지지하기 위해, 휘일 캐리어(10)에 부착되고 롤링 부재(27)용의 두개의 외부 평행 트랙(22,23)을 포함하는 외부 베어링링(20)을 구비하고, 외부 중공형 조인트 부재(11)와 이 부재 내에서 조인트 중심(42) 둘레에 수용된 내부조인트 부재(34)를 포함하여 전 방향으로 피봇 가능하게 하고 상기 외부 및 내부 조인트 부재는 정점 평면에서 연장된 대향된 외부 및 내부 주행 홈(30, 35)을 포함하고 이들 홈 사이에서 케이지(36)에 의해 유지되고 토오크를 전달할 목적으로 수납된 볼(31)을 포함하는 정속 유니버셜 조인트를 구비하고, 외부 조인트 부재(11)는 그 외부면(19)에 외부 트랙(22,23)에 대향해서 배치되고 이들 사이에 롤링 부재(16,17)가 롤링 가능하게 수용되며 트랙 상(16, 22; 17, 23)을 구성하는 롤링 부재(27)용외 두개의 내부 평행 트랙(16, 17)을 구비하고, 트랙쌍(16, 22; 17, 23)들 사이의 중심으로 연장되는 평면은 조인트 중심(42)이 그로부터 오프셋(48)만큼 이격되도록 배치된 중심 베어링 평면(24)을 형성하고, 외부 조인트 부재(11)에는 회전 축(15)으로부터 방사상 외측으로 연장되고 휘일과 선택적으로 휘일 브레이크의 부품들을 부착시키는 역할을 하는 플랜지(12)가 마련되며, 외부 조인트 부재(11)의 외부 주행 홈(30)은 플랜지(12)에 인접한 제1개구(28)로부터 시작해서 언더컷이 없게 되어 있는 휘일 베어링 유니트(9)에 있어서, 조인트 중심(42)은 중심 베어링 평면(24)으로부터 플랜지(12) 쪽으로 오프셋(48)만큼 이격되고, 내부 조인트 부재(34)에 접속된 접속 저널(41) 또는 접속된 축이 외부 조인트 부재(11)로부터 내부 트랙(16, 17)에 인접한 개구(46) 밖으로 드러나며, 오프셋(48)은 두개의 내부 트랙(16, 17)중 제1트랙(16)이 외부 조인트 부재(11)의 외부 주행 홈(30)들의 내부 단부(31)에 인접하도록 배치되는 방식으로 치수 결정되는 것을 특징으로 하는 휘일 베어링 유니트.
  2. 제1항에 있어서, 외부 조인트 부재(11)는 플랜지(12)와 더불어 칩을 발생하지 않는 성형 작업에 의해 외부 주행 홈(30)이 내부에 형성된 중실 부품으로 제작되는 것을 특징으로 하는 휘일 베어링 유니트.
  3. 제1항에 있어서, 외부 조인트 부재(11)는 플랜지(12)와 더불어 성형 판 금속 부품으로 제작되는 것을 특징으로 하는 휘일 베어링 유니트.
  4. 제1항에 있어서, 외부 조인트 부재(11)의 외부 주행 홈(30)은 플랜지 두께(49)에 의해 형성된 외부 조인트 부재(11)의 영역 내로 가능한 한 멀리 연장되는 것을 특징으로 하는 휘일 베어링 유니트.
  5. 제1항에 있어서, 플랜지(12)에 가장 근접한 제1내부 트랙(16)으로부터 플랜지(12)의 내부면(50)쪽으로, 외부 조인트 부재(11)의 외부면(19)이 회전 축(15)으로부터 곡선 형태로 상승되도록 연장되는 것을 특징으로 하는 휘일 베어링 유니트.
  6. 제1항 내지 제5항 중 어느 한 항에 있어서, 두개의 내부 트랙(16, 17)은 외부 조인트 부재(11)의 외부면(19)에서 리세스(18)의 일부를 형성하는 것을 특징으로 하는 휘일 베어링 유니트.
  7. 제5항에 있어서, 리세스(18)의 최소 직경(33)은 외주 주행 홈(30)이 시작되는 제1개구(28)의 영역에서 외부 주행 홈의 트랙 기부에 접촉하는 가상원의 직경(29)보다 같거나 큰 것을 특징으로 하는 휘일 베어링 유니트.
  8. 제1항에 있어서, 횡단 평면에서 외부 베어링 링(20)은 블라스팅 작업에 의해 제작되는 적어도 하나의 조인(53)를 포함하는 것을 특징으로 하는 휘일 베어링 유니트.
  9. 제1항에 있어서, 외부 조인트 부재(11)의 공동부(32)는 플랜지(12)로부터 먼 제2개구(46)쪽으로 크기가 증대되는 것을 특징으로 하는 휘일 베어링 유니트.
  10. 제1항에 있어서, 내부 조인트 부재(34)는 축 또는 접속 저널(41)과 일체형인 것을 특징으로 하는 휘일 베어링 유니트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950042836A 1994-11-23 1995-11-22 차륜 베어링 유니트 KR0154226B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4441631.8 1994-11-23
DE4441631A DE4441631C1 (de) 1994-11-23 1994-11-23 Radlagereinheit

Publications (2)

Publication Number Publication Date
KR960017180A true KR960017180A (ko) 1996-06-17
KR0154226B1 KR0154226B1 (ko) 1998-10-15

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US (1) US5762559A (ko)
JP (1) JP2709453B2 (ko)
KR (1) KR0154226B1 (ko)
CN (1) CN1039577C (ko)
BR (1) BR9505270A (ko)
DE (1) DE4441631C1 (ko)
ES (1) ES2127082B1 (ko)
FR (1) FR2727062B1 (ko)
GB (1) GB2295365B (ko)
IT (1) IT1277222B1 (ko)
TW (1) TW312661B (ko)

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DE10220713B4 (de) * 2002-05-10 2005-07-07 Gkn Driveline International Gmbh Gegenbahngelenk mit innerer Abstützung des Gelenkinnenteils
DE10228379B4 (de) * 2002-06-25 2014-01-16 Schaeffler Technologies AG & Co. KG Verbindung zwischen Radlager und Radträger
EP1666744A1 (en) * 2004-12-06 2006-06-07 Ab Skf Bearing unit comprising a sheet metal element
DE102006006980B4 (de) 2005-02-17 2022-10-27 Shaft-Form Engineering Gmbh Antriebswelle und Gleichlaufgelenk hierfür
CN101368599A (zh) * 2005-02-17 2009-02-18 轴成型工程有限公司 驱动轴和用于驱动轴的同步活节
DE102006027090A1 (de) * 2006-06-10 2007-12-13 Schaeffler Kg Lagerungsanordnung mit integrierter Drehmomentmessung und Vorrichtung zur Regelung einer Momentenverteilung
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DE4441631C1 (de) 1996-01-04
ES2127082A1 (es) 1999-04-01
BR9505270A (pt) 1997-10-21
US5762559A (en) 1998-06-09
CN1039577C (zh) 1998-08-26
ITMI952387A0 (ko) 1995-11-20
TW312661B (en) 1997-08-11
GB2295365A (en) 1996-05-29
IT1277222B1 (it) 1997-11-05
FR2727062A1 (fr) 1996-05-24
ES2127082B1 (es) 1999-11-16
JP2709453B2 (ja) 1998-02-04
KR0154226B1 (ko) 1998-10-15
GB2295365B (en) 1997-03-19
ITMI952387A1 (it) 1997-05-20
GB9524017D0 (en) 1996-01-24
JPH08238905A (ja) 1996-09-17
CN1126672A (zh) 1996-07-17
FR2727062B1 (fr) 1998-10-23

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