IT1399978B1 - Gruppo mozzo ruota a due corone di corpi volventi - Google Patents

Gruppo mozzo ruota a due corone di corpi volventi

Info

Publication number
IT1399978B1
IT1399978B1 ITTO2010A000327A ITTO20100327A IT1399978B1 IT 1399978 B1 IT1399978 B1 IT 1399978B1 IT TO2010A000327 A ITTO2010A000327 A IT TO2010A000327A IT TO20100327 A ITTO20100327 A IT TO20100327A IT 1399978 B1 IT1399978 B1 IT 1399978B1
Authority
IT
Italy
Prior art keywords
wheels
wheel hub
hub assembly
voltage bodies
bodies
Prior art date
Application number
ITTO2010A000327A
Other languages
English (en)
Inventor
Luca Ciulla
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Priority to ITTO2010A000327A priority Critical patent/IT1399978B1/it
Priority to EP11162848.3A priority patent/EP2380750B1/en
Priority to CN201110097381.6A priority patent/CN102259558B/zh
Priority to US13/090,649 priority patent/US8714828B2/en
Publication of ITTO20100327A1 publication Critical patent/ITTO20100327A1/it
Application granted granted Critical
Publication of IT1399978B1 publication Critical patent/IT1399978B1/it

Links

Classifications

    • 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
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0015—Hubs for driven wheels
    • B60B27/0021—Hubs for driven wheels characterised by torque transmission means from drive axle
    • B60B27/0026—Hubs for driven wheels characterised by torque transmission means from drive axle of the radial type, e.g. splined key
    • 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
    • F16C19/181—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 with angular contact
    • F16C19/183—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 with angular contact with two rows at opposite angles
    • F16C19/184—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 with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—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 with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2380/00—Bearings
    • B60B2380/10—Type
    • B60B2380/12—Ball bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2380/00—Bearings
    • B60B2380/70—Arrangements
    • B60B2380/73—Double track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2380/00—Bearings
    • B60B2380/70—Arrangements
    • B60B2380/76—Twin or multiple bearings having different diameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/121—Resisting forces
    • B60B2900/1212—Resisting forces due to friction
    • 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
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/505—Other types of ball or roller bearings with the diameter of the rolling elements of one row differing from the diameter of those of another row
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • F16C2240/34—Contact angles
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/76—Osculation, i.e. relation between radii of balls and raceway groove
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
ITTO2010A000327A 2010-04-20 2010-04-20 Gruppo mozzo ruota a due corone di corpi volventi IT1399978B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO2010A000327A IT1399978B1 (it) 2010-04-20 2010-04-20 Gruppo mozzo ruota a due corone di corpi volventi
EP11162848.3A EP2380750B1 (en) 2010-04-20 2011-04-18 A wheel hub assembly with a dual row of rolling bodies
CN201110097381.6A CN102259558B (zh) 2010-04-20 2011-04-19 带有双排滚动体的轮毂组件
US13/090,649 US8714828B2 (en) 2010-04-20 2011-04-20 Wheel hub assembly with dual rows of rolling elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2010A000327A IT1399978B1 (it) 2010-04-20 2010-04-20 Gruppo mozzo ruota a due corone di corpi volventi

Publications (2)

Publication Number Publication Date
ITTO20100327A1 ITTO20100327A1 (it) 2011-10-21
IT1399978B1 true IT1399978B1 (it) 2013-05-09

Family

ID=42751718

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2010A000327A IT1399978B1 (it) 2010-04-20 2010-04-20 Gruppo mozzo ruota a due corone di corpi volventi

Country Status (4)

Country Link
US (1) US8714828B2 (it)
EP (1) EP2380750B1 (it)
CN (1) CN102259558B (it)
IT (1) IT1399978B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1399979B1 (it) * 2010-04-20 2013-05-09 Skf Ab Gruppo mozzo ruota asimmetrico
ITTO20111127A1 (it) * 2011-12-09 2013-06-10 Skf Ab Gruppo integrato cuscinetto-mozzo per la ruota di un veicolo a motore
ITTO20130027A1 (it) * 2013-01-11 2014-07-12 Skf Ab Unità mozzo di peso leggero con anelli di cuscinetto integrati, e procedimenti per la sua fabbricazione
ITUA20162312A1 (it) * 2016-04-05 2017-10-05 Skf Ab Gruppo cuscinetto-mozzo con mozzo-rotore.
IT201900013584A1 (it) * 2019-08-01 2021-02-01 Skf Ab Anello interno flangiato per cuscinetti mozzo ruota

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157442A (en) * 1961-09-11 1964-11-17 Gen Motors Corp Bearing mounting
JPH0396717A (ja) * 1989-09-11 1991-04-22 Koyo Seiko Co Ltd ラジアル玉軸受
JP3690821B2 (ja) * 1993-12-15 2005-08-31 日本精工株式会社 車輪用複列アンギュラ型玉軸受
DE10331180A1 (de) * 2003-07-10 2005-02-24 Fag Kugelfischer Ag & Co. Ohg Lagerring und Radlagereinheit
CN101410258A (zh) * 2003-10-14 2009-04-15 Skf公司 非对称轮毂组件
EP1689597B1 (en) * 2003-10-14 2019-07-31 Ab Skf Asymmetric hub assembly
WO2007049437A1 (ja) * 2005-10-27 2007-05-03 Ntn Corporation 車輪用軸受装置
WO2007125651A1 (ja) * 2006-04-25 2007-11-08 Ntn Corporation 車輪用軸受装置
JP2008051164A (ja) * 2006-08-23 2008-03-06 Ntn Corp 車輪用軸受装置
JP2008051165A (ja) * 2006-08-23 2008-03-06 Ntn Corp 車輪用軸受装置
JP5250951B2 (ja) * 2006-08-31 2013-07-31 日本精工株式会社 車輪支持用転がり軸受ユニット
DE112007002015B4 (de) * 2006-09-01 2019-08-22 Ntn Corporation Radlagervorrichtung
JP5278935B2 (ja) * 2006-11-14 2013-09-04 Ｎｔｎ株式会社 車輪用軸受装置
US8845203B2 (en) * 2008-11-06 2014-09-30 Kyklos Bearing International, Inc. Wheel bearing assembly

Also Published As

Publication number Publication date
ITTO20100327A1 (it) 2011-10-21
CN102259558B (zh) 2015-12-16
EP2380750B1 (en) 2013-09-04
EP2380750A1 (en) 2011-10-26
US20110254353A1 (en) 2011-10-20
CN102259558A (zh) 2011-11-30
US8714828B2 (en) 2014-05-06

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