ITTO20020114A1 - BEARING-HUB UNIT FOR THE WHEEL OF A MOTOR VEHICLE. - Google Patents

BEARING-HUB UNIT FOR THE WHEEL OF A MOTOR VEHICLE.

Info

Publication number
ITTO20020114A1
ITTO20020114A1 IT2002TO000114A ITTO20020114A ITTO20020114A1 IT TO20020114 A1 ITTO20020114 A1 IT TO20020114A1 IT 2002TO000114 A IT2002TO000114 A IT 2002TO000114A IT TO20020114 A ITTO20020114 A IT TO20020114A IT TO20020114 A1 ITTO20020114 A1 IT TO20020114A1
Authority
IT
Italy
Prior art keywords
motor vehicle
hub
bearing
wheel
hub unit
Prior art date
Application number
IT2002TO000114A
Other languages
Italian (it)
Inventor
Fulvio Nicastri
Angelo Vignott
Original Assignee
Skf Ind Spa
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 Ind Spa filed Critical Skf Ind Spa
Priority to IT2002TO000114A priority Critical patent/ITTO20020114A1/en
Publication of ITTO20020114A0 publication Critical patent/ITTO20020114A0/en
Priority to DE10305084A priority patent/DE10305084B4/en
Publication of ITTO20020114A1 publication Critical patent/ITTO20020114A1/en

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
    • F16C35/063—Fixing them on the shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—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
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The hub and bearing unit for a motor vehicle comprises a row of ball bearings fitted on the hub (11). The inner ring (19) of the bearings has a curved surface (19a) which fits against a curved shoulder (30) on the hub. There is an undercut section (32) on the junction between the shoulder and the cylindrical section (12) of the hub.
IT2002TO000114A 2002-02-08 2002-02-08 BEARING-HUB UNIT FOR THE WHEEL OF A MOTOR VEHICLE. ITTO20020114A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2002TO000114A ITTO20020114A1 (en) 2002-02-08 2002-02-08 BEARING-HUB UNIT FOR THE WHEEL OF A MOTOR VEHICLE.
DE10305084A DE10305084B4 (en) 2002-02-08 2003-02-07 Bearing unit and hub for the wheel of a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000114A ITTO20020114A1 (en) 2002-02-08 2002-02-08 BEARING-HUB UNIT FOR THE WHEEL OF A MOTOR VEHICLE.

Publications (2)

Publication Number Publication Date
ITTO20020114A0 ITTO20020114A0 (en) 2002-02-08
ITTO20020114A1 true ITTO20020114A1 (en) 2003-08-08

Family

ID=27638832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000114A ITTO20020114A1 (en) 2002-02-08 2002-02-08 BEARING-HUB UNIT FOR THE WHEEL OF A MOTOR VEHICLE.

Country Status (2)

Country Link
DE (1) DE10305084B4 (en)
IT (1) ITTO20020114A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005006729D1 (en) * 2005-03-24 2008-06-26 Skf Ab Wheel bearing unit for a motor vehicle
JP3923986B2 (en) 2005-05-10 2007-06-06 Ｎｔｎ株式会社 Wheel bearing device
JP5099872B2 (en) * 2006-02-07 2012-12-19 Ｎｔｎ株式会社 Wheel bearing device
JP2013092246A (en) * 2011-10-27 2013-05-16 Jtekt Corp Wheel bearing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339847C2 (en) * 1993-11-23 2000-09-14 Kugelfischer G Schaefer & Co Storage unit
IT1290993B1 (en) * 1997-01-03 1998-12-14 Skf Ind Spa SYSTEM FOR THE ASSEMBLY OF A BEARING UNIT WITH A WHEEL HUB IN THE POST OF A MOTOR VEHICLE SUSPENSION

Also Published As

Publication number Publication date
DE10305084B4 (en) 2008-01-10
ITTO20020114A0 (en) 2002-02-08
DE10305084A1 (en) 2003-08-28

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