WO1998033666A1 - Wheel noise reduction - Google Patents

Wheel noise reduction Download PDF

Info

Publication number
WO1998033666A1
WO1998033666A1 PCT/NZ1998/000003 NZ9800003W WO9833666A1 WO 1998033666 A1 WO1998033666 A1 WO 1998033666A1 NZ 9800003 W NZ9800003 W NZ 9800003W WO 9833666 A1 WO9833666 A1 WO 9833666A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
road wheel
barrier
rim
wheel assembly
Prior art date
Application number
PCT/NZ1998/000003
Other languages
French (fr)
Inventor
Kenneth Sydney Hoskins
Original Assignee
Kenneth Sydney Hoskins
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 Kenneth Sydney Hoskins filed Critical Kenneth Sydney Hoskins
Priority to CA002278719A priority Critical patent/CA2278719A1/en
Priority to EP98901595A priority patent/EP0956210A1/en
Priority to JP53276098A priority patent/JP2001510418A/en
Priority to AU57830/98A priority patent/AU722808B2/en
Priority to NZ337438A priority patent/NZ337438A/en
Publication of WO1998033666A1 publication Critical patent/WO1998033666A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/04Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
    • B60B3/041Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding characterised by the attachment of rim to wheel disc
    • B60B3/044Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding characterised by the attachment of rim to wheel disc characterised by cross-sectional details of the attachment, e.g. the profile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/04Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
    • B60B3/041Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding characterised by the attachment of rim to wheel disc
    • B60B3/045Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding characterised by the attachment of rim to wheel disc characterised by the attachment portions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/06Disc wheels, i.e. wheels with load-supporting disc body formed by casting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B9/00Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
    • B60B9/02Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
    • B60B9/10Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims of rubber or the like
    • B60B9/12Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims of rubber or the like in the form of sleeves or rings concentric with the wheel axis

Definitions

  • the invention relates to wheel noise reduction.
  • Road noise is understood to be created by vibrations transmitted from road surface to the cab of a motor vehicle. Varying different types and quality of road surface create different levels of vibration and noise which ideally should be reduced if not eliminated.
  • the vibrations are then transmitted through the wheel rims, discs, wheel bearings and suspension culminating in an irritating noise in the vehicle cab.
  • the irritating noise not only spoils radio listening but can affect people susceptible to headaches.
  • One attempt to eliminate this problem is for car manufacturers to heavily pad the interior body panels. This adds markedly to manufacturing cost.
  • An object of the present invention is to incorporate a simple modification which will substantially reduce, if not eliminate road noise or to reduce road noise to a more acceptable level.
  • a noise barrier in a road wheel assembly According to a broadest aspect of the invention there is provided a noise barrier in a road wheel assembly.
  • the barrier can be - made from any suitable noise absorbing/deadening material manufactured to exacting safety specifications as far as width, thickness and retention are required.
  • a solid synthetic or natural rubber or plastics material which is an extremely poor medium for transmitting vibrations can be used.
  • a specially prepared durable rubber extruded and vulcanised between two steel or other metal rings or plates situated between a road wheel rim and a wheel hub assembly is suitable.
  • the invention can be incorporated into a new wheel or as a modification to an existing wheel which should in no way affect the balance of the wheel. In fact wheel balance may be improved due to a self centring effect created by the noise barrier material. Examples of the invention will now be described with reference to the accompanying drawings:
  • Figure 1 shows diagrammatically a cross-section through part of an example of wheel assembly incorporating the present invention
  • Figure 2 shows a cross-section through an alternative construction of wheel assembly incorporating the present invention
  • Figure 3 shows a part section through yet another alternative construction of wheel assembly showing the actual size of a 1 5 inch wheel rim incorporating the present invention.
  • Figure 4 shows a part section through a construction of wheel assembly for a cast aluminium alloy wheel.
  • the wheel assembly has a tyre 6 to be mounted relative to a wheel bearing 1 .
  • the wheel bearing 1 is linked in known manner via a metal disc 2 portion of the wheel assembly which would normally have associated therewith an annular rim 3.
  • annular rim 3 has sandwiched between it and a wheel rim 5 an annular strip of durable natural/synthetic rubber 4.
  • the rubber strip 4 is vulcanised to both the wheel rim 5 and the rim 3.
  • the tyre 6 is fitted in the normal way to the wheel rim 5.
  • the wheel is constructed with two discs which are joined together by a vulcanised rubber plate 4.
  • FIG. 3 a part section through a 1 5 inch wheel is shown.
  • the wheel is constructed from a 1 5 inch wheel rim 5 and a modified rim 3.
  • the rim 3 is a cut-down and compressed 1 5 inch rim with both side walls (not shown) originally attached at 8 and 9 removed.
  • the rim 3 is welded to a ledge section 1 0 on the periphery of the disc 2.
  • the wheel is constructed from two parts, namely a central hub section 1 1 and a wheel rim 1 2.
  • the hub section 1 1 has a profile suitable for attachment to a wheel hub (not shown) by way of studs which are aligned with holes (not shown) on centre lines 1 3 (only one of which can be seen) in disc portion 1 4.
  • the wheel rim 1 2 is profiled to have a pneumatic tyre (not shown) fitted and the external profile may of any suitable construction and shape which is cast from the same or similar metal alloy material as the section 1 1 .
  • the section 1 1 and rim 1 2 are held together by rubber 1 5 which is vulcanised to the parts.
  • the wheel assembly is formed by placing the hub section 1 1 and wheel rim 1 2 in position in or on a jig/mechanism so that under heat and pressure the rubber is forced into the space therebetween to be vulcanised to the surfaces 1 6 and 1 7 respectively of the hub section 1 1 and wheel rim 1 2.
  • the most effective position in the wheel assembly for this noise barrier would seem to be as close as possible to the noise source.
  • the barrier is farthermost away from the hub has been chosen for as little stress as possible and that is between the wheel rim and the wheel disc. The applicant is confident that the forces can be taken care of in the strength of the vulcanising contact between the rubber barrier and the wheel rims. Bearing in mind the quality of modern vulcanising, the applicant considers this will be satisfactory. However, strict quality control measures are essential.
  • the rubber is an added shock absorbent assisting in taking impact stress off the wheel assemblies, suspensions and also serves to increase the life of the wheel bearings. It should help to protect the vehicle transmission from shock through the mechanical drive to the road. It will also assist in automatically keeping the wheels in balance and giving a smoother ride. The applicant believes it will transform the ride of a standard car into a more luxurious model.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Braking Arrangements (AREA)

Abstract

A noise barrier in a road wheel assembly is described: the barrier can be made from any suitable noise absorbing/deadening material manufactured to exacting safety specifications as far as width, thickness and retention. A solid synthetic or natural rubber or plastics material which is an extremely poor medium for transmitting vibrations can be used. For example a specially prepared durable rubber extruded and vulcanised between two steel or other metal rings or plates situated between a road wheel rim and a wheel hub assembly is suitable. The invention can be incorporated into a new wheel or as a modification to an existing wheel.

Description

WHEEL NOISE REDUCTION FIELD OF INVENTION
The invention relates to wheel noise reduction.
BACKGROUND
At present with modern vehicles which can travel at relatively high speeds over modern roads with smooth and quietly running engines, one of the few remaining problems to be overcome is the question of road noise.
Road noise is understood to be created by vibrations transmitted from road surface to the cab of a motor vehicle. Varying different types and quality of road surface create different levels of vibration and noise which ideally should be reduced if not eliminated.
The applicant understands that the source of this noise is created by the tyre acting in much the same fashion as a stereo speaker cone when it vibrates in and out. The applicant considers the action of a vehicle tyre moving over each and every bump on a road surface causes the same effect and sound. These impact movements of the tyre surface invade the internal pressurised air space of the tyre to be converted into a myriad of sound waves amplified into shock waves by the high pressure of the inflated tyre. The magnitude of these shock waves are increased or decreased according to vehicle speed and the condition of the road. The shock waves hammer and ricochet with considerable force around the interior surface of the tyre and the exposed areas of a wheel rim which is normally constructed from steel or another metal alloy. The vibrations are then transmitted through the wheel rims, discs, wheel bearings and suspension culminating in an irritating noise in the vehicle cab. The irritating noise not only spoils radio listening but can affect people susceptible to headaches. One attempt to eliminate this problem is for car manufacturers to heavily pad the interior body panels. This adds markedly to manufacturing cost.
An object of the present invention is to incorporate a simple modification which will substantially reduce, if not eliminate road noise or to reduce road noise to a more acceptable level.
Further objects and advantages of the invention will become apparent from the following description which is given by way of example only.
DISCLOSURE OF THE INVENTION
According to a broadest aspect of the invention there is provided a noise barrier in a road wheel assembly.
The barrier can be - made from any suitable noise absorbing/deadening material manufactured to exacting safety specifications as far as width, thickness and retention are required. A solid synthetic or natural rubber or plastics material which is an extremely poor medium for transmitting vibrations can be used.
Preferably a specially prepared durable rubber extruded and vulcanised between two steel or other metal rings or plates situated between a road wheel rim and a wheel hub assembly is suitable.
The invention can be incorporated into a new wheel or as a modification to an existing wheel which should in no way affect the balance of the wheel. In fact wheel balance may be improved due to a self centring effect created by the noise barrier material. Examples of the invention will now be described with reference to the accompanying drawings:
DESCRIPTION OF THE DRAWINGS
Figure 1 shows diagrammatically a cross-section through part of an example of wheel assembly incorporating the present invention;
Figure 2 shows a cross-section through an alternative construction of wheel assembly incorporating the present invention;
Figure 3 shows a part section through yet another alternative construction of wheel assembly showing the actual size of a 1 5 inch wheel rim incorporating the present invention; and
Figure 4 shows a part section through a construction of wheel assembly for a cast aluminium alloy wheel.
DESCRIPTION OF THE PREFERRED EXAMPLES
All the examples of the invention will be described with reference to a standard wheel assembly for a vehicle, the wheel assembly has a tyre 6 to be mounted relative to a wheel bearing 1 . The wheel bearing 1 is linked in known manner via a metal disc 2 portion of the wheel assembly which would normally have associated therewith an annular rim 3.
In the first example shown in Figure 1 the annular rim 3 has sandwiched between it and a wheel rim 5 an annular strip of durable natural/synthetic rubber 4. The rubber strip 4 is vulcanised to both the wheel rim 5 and the rim 3. The tyre 6 is fitted in the normal way to the wheel rim 5.
In the second example shown in Figure 2 the wheel is constructed with two discs which are joined together by a vulcanised rubber plate 4.
In the third example in Figure 3 a part section through a 1 5 inch wheel is shown. The wheel is constructed from a 1 5 inch wheel rim 5 and a modified rim 3. The rim 3 is a cut-down and compressed 1 5 inch rim with both side walls (not shown) originally attached at 8 and 9 removed. The rim 3 is welded to a ledge section 1 0 on the periphery of the disc 2.
In the fourth example shown in Figure 4 the wheel is constructed from two parts, namely a central hub section 1 1 and a wheel rim 1 2. The hub section 1 1 has a profile suitable for attachment to a wheel hub (not shown) by way of studs which are aligned with holes (not shown) on centre lines 1 3 (only one of which can be seen) in disc portion 1 4.
The wheel rim 1 2 is profiled to have a pneumatic tyre (not shown) fitted and the external profile may of any suitable construction and shape which is cast from the same or similar metal alloy material as the section 1 1 . The section 1 1 and rim 1 2 are held together by rubber 1 5 which is vulcanised to the parts.
The wheel assembly is formed by placing the hub section 1 1 and wheel rim 1 2 in position in or on a jig/mechanism so that under heat and pressure the rubber is forced into the space therebetween to be vulcanised to the surfaces 1 6 and 1 7 respectively of the hub section 1 1 and wheel rim 1 2. In practice operating stresses would expose the noise barrier formed by the rubber 4 to driving, braking, cornering and weight supporting forces. The most effective position in the wheel assembly for this noise barrier would seem to be as close as possible to the noise source. In the examples the barrier is farthermost away from the hub has been chosen for as little stress as possible and that is between the wheel rim and the wheel disc. The applicant is confident that the forces can be taken care of in the strength of the vulcanising contact between the rubber barrier and the wheel rims. Bearing in mind the quality of modern vulcanising, the applicant considers this will be satisfactory. However, strict quality control measures are essential.
There are other advantages to having this rubber bushing built into motor vehicle wheels apart from the major advantage of muting pneumatic tyre noise entering the vehicle cab. The rubber is an added shock absorbent assisting in taking impact stress off the wheel assemblies, suspensions and also serves to increase the life of the wheel bearings. It should help to protect the vehicle transmission from shock through the mechanical drive to the road. It will also assist in automatically keeping the wheels in balance and giving a smoother ride. The applicant believes it will transform the ride of a standard car into a more luxurious model.
Prior to extruding the rubber between the two parts of the rim it will be necessary to have a special jig manufactured to set the rim and disc assembles in correct concentric positions and also to arrange for correct location between the hub and rim.
Where in the aforegoing description mechanical equivalents are available it is to be appreciated that they can be substituted for the named components. Thus by this invention there is provided a wheel noise reduction assembly.
Particular examples of the invention have been described and it is envisaged that improvements and modifications can take place with departing from the scope of the appended claims.

Claims

1 . A noise barrier in a road wheel assembly.
2. A road wheel assembly as claimed in claim 1 wherein the barrier is made from any suitable noise absorbing/deadening material manufactured to exacting safety specifications as far as width and thickness.
3. A road wheel assembly as claimed in claim 2 wherein the barrier is made from a solid synthetic or natural rubber or plastics material which is an extremely poor medium for transmitting vibrations.
4. A road wheel assembly as claimed in claim 2 or claim 3 wherein the barrier is a specially prepared durable rubber extruded and vulcanised between two steel or other metal rings or plates situated between a road wheel rim and a wheel hub assembly.
5. A road wheel assembly as claimed in any of the preceding claims incorporated into a new wheel or as a modification to an existing wheel which should be in no way affect the balance of the wheel.
6. A road wheel assembly as claimed in any one of the preceding claims wherein the barrier is an annular strip of durable natural/synthetic rubber sandwiched between an annular rim and a wheel rim.
7. A road wheel assembly as claimed in claim 6 wherein the rubber strip is vulcanised to both the wheel rim and the rim.
8. A road wheel assembly as claimed in claim 5 wherein the wheel is constructed with two discs which are joined together by a vulcanised rubber plate which acts as the barrier.
9. A road wheel assembly substantially as hereinbefore described with reference to the examples shown in the accompanying drawings.
PCT/NZ1998/000003 1997-01-31 1998-01-26 Wheel noise reduction WO1998033666A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002278719A CA2278719A1 (en) 1997-01-31 1998-01-26 Wheel noise reduction
EP98901595A EP0956210A1 (en) 1997-01-31 1998-01-26 Wheel noise reduction
JP53276098A JP2001510418A (en) 1997-01-31 1998-01-26 Attenuation of wheel noise
AU57830/98A AU722808B2 (en) 1997-01-31 1998-01-26 Wheel noise reduction
NZ337438A NZ337438A (en) 1997-01-31 1998-01-26 Noise isolation barrier for wheel noise reduction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ31416797 1997-01-31
NZ314167 1997-01-31

Publications (1)

Publication Number Publication Date
WO1998033666A1 true WO1998033666A1 (en) 1998-08-06

Family

ID=19926128

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ1998/000003 WO1998033666A1 (en) 1997-01-31 1998-01-26 Wheel noise reduction

Country Status (6)

Country Link
EP (1) EP0956210A1 (en)
JP (1) JP2001510418A (en)
CN (1) CN1246094A (en)
AU (1) AU722808B2 (en)
CA (1) CA2278719A1 (en)
WO (1) WO1998033666A1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345674A (en) * 1999-01-18 2000-07-19 Mark Loughborough Wheel for bicycle or wheelchair
EP1055527A1 (en) * 1999-05-20 2000-11-29 Ford Global Technologies, Inc. Wheel rim
WO2000074957A1 (en) * 1999-06-08 2000-12-14 Societe De Technologie Michelin Acoustically absorbent wheel
WO2001008904A1 (en) 1999-08-02 2001-02-08 Bridgestone Corporation Elastic wheel
WO2001008903A1 (en) 1999-08-02 2001-02-08 Bridgestone Corporation Elastic wheel
WO2001045965A1 (en) 1999-12-21 2001-06-28 Bridgestone Corporation Elastic wheel
WO2001068386A1 (en) 2000-03-13 2001-09-20 Bridgestone Corporation Elastic wheel
WO2001083240A1 (en) * 2000-04-28 2001-11-08 Bridgestone Corporation Rim for elastic wheel
WO2002030684A1 (en) * 2000-10-06 2002-04-18 Bridgestone Corporation Elastic wheel
WO2002098681A1 (en) * 2001-06-05 2002-12-12 Bridgestone Corporation Elastic wheel
WO2002100662A1 (en) * 2001-06-11 2002-12-19 Bridgestone Corporation Elastic wheel
WO2010031863A1 (en) 2008-09-22 2010-03-25 Thyssenkrupp Steel Ag Rim for a motor vehicle
FR3005437A1 (en) * 2013-05-07 2014-11-14 Daniel Nageotte DAMPING DEVICE FOR A MOTORIZED VEHICLE RIM.
WO2016066769A1 (en) * 2014-10-31 2016-05-06 Mubea Carbo Tech Gmbh Wheel for a vehicle
US11203227B2 (en) 2016-04-04 2021-12-21 Mubea Carbo Tech Gmbh Wheel for a vehicle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1441731A (en) * 2000-07-10 2003-09-10 株式会社普利司通 Elastic wheel
JP4188030B2 (en) * 2002-08-23 2008-11-26 横浜ゴム株式会社 Tire wheel
WO2014106908A1 (en) * 2013-01-07 2014-07-10 株式会社ゼロワンデザイン Wheel for bag

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457907A1 (en) * 1974-12-04 1976-06-16 Kronprinz Ag Vehicle wheel with wheel-centre disc mounted on hub - the rim being mounted on wheel-centre disc
AU8368582A (en) * 1981-05-15 1982-11-18 Messerschmitt-Bolkow-Blohm Gmbh Wheel
US4449756A (en) * 1982-03-09 1984-05-22 Motor Wheel Corporation Tracked vehicle road wheel
DE3844329A1 (en) * 1988-12-30 1990-07-12 Mti Metalltechnik Internationa Multi-component motor vehicle rim
US5018566A (en) * 1988-12-30 1991-05-28 Ludwig Thoni Multi-part bolted steel rim
US5468055A (en) * 1993-05-14 1995-11-21 Hutchinson Device for attenuating the rolling noise of vehicles
EP0776773A1 (en) * 1995-12-01 1997-06-04 Continental Aktiengesellschaft Sound-proofing device for a vehicle wheel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457907A1 (en) * 1974-12-04 1976-06-16 Kronprinz Ag Vehicle wheel with wheel-centre disc mounted on hub - the rim being mounted on wheel-centre disc
AU8368582A (en) * 1981-05-15 1982-11-18 Messerschmitt-Bolkow-Blohm Gmbh Wheel
US4449756A (en) * 1982-03-09 1984-05-22 Motor Wheel Corporation Tracked vehicle road wheel
DE3844329A1 (en) * 1988-12-30 1990-07-12 Mti Metalltechnik Internationa Multi-component motor vehicle rim
US5018566A (en) * 1988-12-30 1991-05-28 Ludwig Thoni Multi-part bolted steel rim
US5468055A (en) * 1993-05-14 1995-11-21 Hutchinson Device for attenuating the rolling noise of vehicles
EP0776773A1 (en) * 1995-12-01 1997-06-04 Continental Aktiengesellschaft Sound-proofing device for a vehicle wheel

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345674B (en) * 1999-01-18 2002-09-04 Mark Loughborough Wheels
GB2345674A (en) * 1999-01-18 2000-07-19 Mark Loughborough Wheel for bicycle or wheelchair
US6491075B1 (en) 1999-01-18 2002-12-10 Mark Loughborough Wheels
EP1055527A1 (en) * 1999-05-20 2000-11-29 Ford Global Technologies, Inc. Wheel rim
US6390563B1 (en) 1999-05-20 2002-05-21 Ford Global Technologies, Inc. Sound reducing wheel rim
WO2000074957A1 (en) * 1999-06-08 2000-12-14 Societe De Technologie Michelin Acoustically absorbent wheel
FR2794683A1 (en) * 1999-06-08 2000-12-15 Michelin Soc Tech ACOUSTICALLY DAMPING WHEEL
US6726291B2 (en) 1999-06-08 2004-04-27 Michelin Recherche Et Technique S.A. Sound absorbing wheel
US6732775B1 (en) 1999-08-02 2004-05-11 Bridgestone Corporation Elastic wheel
WO2001008903A1 (en) 1999-08-02 2001-02-08 Bridgestone Corporation Elastic wheel
EP1225064A1 (en) * 1999-08-02 2002-07-24 Bridgestone Corporation Elastic wheel
WO2001008904A1 (en) 1999-08-02 2001-02-08 Bridgestone Corporation Elastic wheel
EP1225064A4 (en) * 1999-08-02 2004-12-08 Bridgestone Corp Elastic wheel
WO2001045965A1 (en) 1999-12-21 2001-06-28 Bridgestone Corporation Elastic wheel
US6782930B2 (en) 1999-12-21 2004-08-31 Bridgestone Corporation Elastic wheel
KR100747675B1 (en) 1999-12-21 2007-08-08 가부시키가이샤 브리지스톤 Elastic wheel
WO2001068386A1 (en) 2000-03-13 2001-09-20 Bridgestone Corporation Elastic wheel
US7044179B2 (en) 2000-03-13 2006-05-16 Bridgestone Corporation Elastic wheel
WO2001083240A1 (en) * 2000-04-28 2001-11-08 Bridgestone Corporation Rim for elastic wheel
WO2002030684A1 (en) * 2000-10-06 2002-04-18 Bridgestone Corporation Elastic wheel
WO2002098681A1 (en) * 2001-06-05 2002-12-12 Bridgestone Corporation Elastic wheel
WO2002100662A1 (en) * 2001-06-11 2002-12-19 Bridgestone Corporation Elastic wheel
WO2010031863A1 (en) 2008-09-22 2010-03-25 Thyssenkrupp Steel Ag Rim for a motor vehicle
US8491063B2 (en) 2008-09-22 2013-07-23 Thyssenkrupp Steel Europe Ag Wheel rim for a motor vehicle
FR3005437A1 (en) * 2013-05-07 2014-11-14 Daniel Nageotte DAMPING DEVICE FOR A MOTORIZED VEHICLE RIM.
WO2016066769A1 (en) * 2014-10-31 2016-05-06 Mubea Carbo Tech Gmbh Wheel for a vehicle
AU2015340539B2 (en) * 2014-10-31 2019-06-13 Mubea Carbo Tech Gmbh Wheel for a vehicle
US10414206B2 (en) 2014-10-31 2019-09-17 Mubea Carbo Tech Gmbh Wheel for a vehicle
AU2015340539C1 (en) * 2014-10-31 2023-03-16 Mubea Carbo Tech Gmbh Wheel for a vehicle
EP3212432B1 (en) * 2014-10-31 2023-08-09 Mubea Carbo Tech GmbH Wheel for a vehicle
EP4245564A3 (en) * 2014-10-31 2023-12-27 Mubea Carbo Tech GmbH Wheel for a vehicle
US11203227B2 (en) 2016-04-04 2021-12-21 Mubea Carbo Tech Gmbh Wheel for a vehicle

Also Published As

Publication number Publication date
AU5783098A (en) 1998-08-25
AU722808B2 (en) 2000-08-10
JP2001510418A (en) 2001-07-31
CN1246094A (en) 2000-03-01
EP0956210A1 (en) 1999-11-17
CA2278719A1 (en) 1998-08-06

Similar Documents

Publication Publication Date Title
AU722808B2 (en) Wheel noise reduction
US8342297B2 (en) Vehicle braking assembly with reduced squeal
KR100358344B1 (en) Wheel with a damper for an automobile and a method for manufacturing the same
JP4102756B2 (en) Rim wheel, tire / rim assembly
JP3992566B2 (en) Manufacturing method of rim wheel
JP2002178701A (en) Vibration damping plate for automobile wheel
JP2002079802A (en) Rim wheel
JP3942485B2 (en) Rim wheel and manufacturing method thereof
JP4386567B2 (en) Vibration control wheel for automobile
NZ337438A (en) Noise isolation barrier for wheel noise reduction
KR20190010146A (en) Tire wheel and manufacturing the same
US2850065A (en) Flexible wheel assembly
JP2004299432A (en) Road noise reducing device
JP2002096604A (en) Elastic wheel
US20020189731A1 (en) Elastic wheel
JPH06143911A (en) Solid tire
JP2002234302A (en) Combined structure of elastic wheel and suspension member
JP2001180206A (en) Disk wheel
JP3666966B2 (en) Passenger car wheel
JP3942486B2 (en) Manufacturing method of rim wheel
JP2001277804A (en) Wheel with damper for automobile
JPWO2002030684A1 (en) Elastic wheel
JP2003104001A (en) Elastic wheel
JPWO2002100662A1 (en) Elastic wheel
JP2000343901A (en) Wheel with damper for automobile

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 98802170.6

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
ENP Entry into the national phase

Ref document number: 2278719

Country of ref document: CA

Ref document number: 2278719

Country of ref document: CA

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 1998 532760

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 337438

Country of ref document: NZ

WWE Wipo information: entry into national phase

Ref document number: 1998901595

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 57830/98

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 09355579

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 1998901595

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 57830/98

Country of ref document: AU

WWW Wipo information: withdrawn in national office

Ref document number: 1998901595

Country of ref document: EP