IN2015DN02903A - - Google Patents

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Publication number
IN2015DN02903A
IN2015DN02903A IN2903DEN2015A IN2015DN02903A IN 2015DN02903 A IN2015DN02903 A IN 2015DN02903A IN 2903DEN2015 A IN2903DEN2015 A IN 2903DEN2015A IN 2015DN02903 A IN2015DN02903 A IN 2015DN02903A
Authority
IN
India
Prior art keywords
ring
shaft hole
raceway surfaces
hub ring
double
Prior art date
Application number
Inventor
Shuji Mochinaga
Takayuki Norimatsu
Original Assignee
Ntn Toyo Bearing Co Ltd
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 Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Publication of IN2015DN02903A publication Critical patent/IN2015DN02903A/en

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
    • 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
    • B60B27/0031—Hubs for driven wheels characterised by torque transmission means from drive axle of the axial type, e.g. front teeth
    • 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
    • B60B27/0036—Hubs for driven wheels comprising homokinetic joints
    • B60B27/0042—Hubs for driven wheels comprising homokinetic joints characterised by the fixation of the homokinetic joint to the hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0094—Hubs one or more of the bearing races are formed by the hub
    • 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
    • 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
    • F16C33/586—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
    • 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
    • F16C35/0635—Fixing them on the shaft the bore of the inner ring being of special non-cylindrical shape which co-operates with a complementary shape on the shaft, e.g. teeth, polygonal sections
    • 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
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/316—Manufacturing methods joining by press-fitting, shrink-fitting
    • 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
    • B60B27/00—Hubs
    • B60B27/0078—Hubs characterised by the fixation of bearings
    • B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner race
    • 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
    • B60B2900/113—Production or maintenance time
    • 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
    • B60B2900/20—Avoidance of
    • B60B2900/212—Damage
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • F16C2226/12—Force connections, e.g. clamping by press-fit, e.g. plug-in
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/80—Positive connections with splines, serrations or similar profiles to prevent movement between joined parts
    • 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
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

A bearing device for a wheel is provided with a bearing (20) for a wheel the bearing (20) comprising: an outer ring (5) which has double row outer raceway surfaces (13 , 14) formed on the inner periphery thereof; a hub ring (1) and an inner ring (2) which have double- row inner raceway surfaces (7 , 8) formed on the outer peripheries thereof and facing the double- row outer raceway surfaces (13, 14); and rolling bodies (3 , 4) which are arranged in double rows between the outer raceway surfaces (13 , 14) of the outer ring (5) and the inner raceway surfaces (7, 8) of both the hub ring (1) and the inner ring (2). The stem (30) of the outer joint member (24) of a constant velocity universal joint (6) is fitted into the shaft hole of the hub ring (1) thereby joining the constant velocity universal joint (6) to the bearing (20) for a wheel by a thread fastening structure (M). The shaft hole (38) which has a circular cylindrical shape is provided in the hub ring (1) so as to penetrate therethrough in the axial direction. Grooves (39) which are fitted with interference to the ridges (37) of the stem (30) of the outer joint member (24) are formed by broaching in the shaft hole (38) of the hub ring (1). The stem (30) of the outer joint member (24) is press- fitted into the shaft hole of the hub ring (1), transferring the shape of the ridges (37) to the shaft hole , and as a result , a ridge- groove fitting structure in which the entire fitting contact portion of each of the ridges (37) and the entire fitting contact portion of a corresponding one of the grooves (39) are in close contact with each other is configured.
IN2903DEN2015 2012-10-30 2013-09-30 IN2015DN02903A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012238888 2012-10-30
JP2013150569A JP6253909B2 (en) 2012-10-30 2013-07-19 Wheel bearing device
PCT/JP2013/076475 WO2014069137A1 (en) 2012-10-30 2013-09-30 Bearing for wheel, and bearing device for wheel

Publications (1)

Publication Number Publication Date
IN2015DN02903A true IN2015DN02903A (en) 2015-09-11

Family

ID=50627053

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2903DEN2015 IN2015DN02903A (en) 2012-10-30 2013-09-30

Country Status (6)

Country Link
US (1) US9393836B2 (en)
EP (1) EP2915683B1 (en)
JP (1) JP6253909B2 (en)
CN (1) CN104755276B (en)
IN (1) IN2015DN02903A (en)
WO (1) WO2014069137A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112009000811B4 (en) * 2008-04-10 2022-06-09 Ntn Corporation Bearing device for a wheel
ITTO20130027A1 (en) * 2013-01-11 2014-07-12 Skf Ab UNIT OF LIGHT WEIGHT HUB WITH INTEGRATED BEARING RINGS, AND PROCEDURES FOR ITS MANUFACTURING
ITTO20130023A1 (en) * 2013-01-11 2014-07-12 Skf Ab LIGHT WEIGHT HUB UNIT WITH INTEGRATED BEARING RINGS, AND PROCEDURE FOR ITS MANUFACTURING
JP6320695B2 (en) * 2013-07-16 2018-05-09 Ntn株式会社 Wheel bearing device and assembly method thereof
CN104553613A (en) * 2015-01-30 2015-04-29 张琦 Axle device for electric vehicles
US10233972B1 (en) * 2017-09-08 2019-03-19 GM Global Technology Operations LLC Bearing race with serrations
FR3126900B1 (en) * 2021-09-10 2023-12-08 Ntn Snr Roulements Method of assembling at least one ring cooperating by hooping with a hooping surface of a part

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JPS62251522A (en) * 1986-04-21 1987-11-02 Toyota Motor Corp Method of connecting rotating shaft
DE4335779C1 (en) * 1993-10-20 1995-04-06 Daimler Benz Ag Press fit
JPH11182537A (en) * 1997-12-17 1999-07-06 Nippon Seiko Kk Rolling bearing unit for wheel
JP2005081868A (en) * 2003-09-04 2005-03-31 Nsk Ltd Drive wheel hub unit
CN103939463B (en) * 2007-10-15 2016-10-05 Ntn株式会社 Bearing apparatus for wheel
JP5323337B2 (en) 2007-10-15 2013-10-23 Ｎｔｎ株式会社 Wheel bearing device
JP2010047042A (en) 2008-08-19 2010-03-04 Ntn Corp Bearing device for driving wheel
JP5517869B2 (en) * 2009-11-27 2014-06-11 Ｎｔｎ株式会社 Wheel bearing device with in-wheel motor built-in sensor
CN104290538B (en) * 2009-12-21 2016-12-07 Ntn株式会社 Bearing apparatus for wheel
JP2011240857A (en) * 2010-05-20 2011-12-01 Ntn Corp Bearing device for wheel
JP2012035798A (en) * 2010-08-10 2012-02-23 Ntn Corp Method for manufacturing bearing device for wheel
JP5681414B2 (en) * 2010-09-02 2015-03-11 協同油脂株式会社 Grease composition for hub unit bearing
JP2012062013A (en) * 2010-09-17 2012-03-29 Ntn Corp Vehicle-wheel bearing device
CN103826869B (en) * 2011-09-21 2017-06-27 Ntn株式会社 Wheel bearing and bearing arrangement
ITTO20111127A1 (en) * 2011-12-09 2013-06-10 Skf Ab INTEGRATED BEARING-HUB ASSEMBLY FOR THE WHEEL OF A MOTOR VEHICLE

Also Published As

Publication number Publication date
CN104755276A (en) 2015-07-01
US20150273939A1 (en) 2015-10-01
CN104755276B (en) 2017-06-09
JP2014111425A (en) 2014-06-19
EP2915683A1 (en) 2015-09-09
EP2915683A4 (en) 2017-03-01
WO2014069137A1 (en) 2014-05-08
JP6253909B2 (en) 2017-12-27
US9393836B2 (en) 2016-07-19
EP2915683B1 (en) 2020-12-23

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