WO2001045965A1 - Roue elastique - Google Patents
Roue elastique Download PDFInfo
- Publication number
- WO2001045965A1 WO2001045965A1 PCT/JP2000/009058 JP0009058W WO0145965A1 WO 2001045965 A1 WO2001045965 A1 WO 2001045965A1 JP 0009058 W JP0009058 W JP 0009058W WO 0145965 A1 WO0145965 A1 WO 0145965A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rim
- wheel
- peripheral surface
- base
- elastic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/02—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
- B60B9/10—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims of rubber or the like
- B60B9/12—Wheels 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/02—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
- B60B9/10—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims of rubber or the like
Definitions
- the present invention relates to an elastic wheel used for a vehicle wheel, and more particularly, to an elastic wheel having excellent ride comfort, vibration isolation performance, and sound insulation performance.
- the present invention relates to an elastic wheel that enables safe traveling when the internal pressure is reduced.
- the elastic wheel generally includes a disc fixed to the axle hub and a rim for supporting the tire, and a vibration isolator is provided between the disc and the rim to improve vibration isolation performance and ride comfort.
- Various enhanced elastic wheels have been proposed so far.
- Japanese Utility Model Laid-Open Publication No. 59-187871 proposes a wheel for a tire in which the ride comfort is improved by using a panel as a vibration isolator.
- Japanese Utility Model Laid-Open No. 57-73203 discloses that the rim is made of rubber.
- An elastic wheel configured to be connected to a disk via a resilient body has been proposed.
- Japanese Patent Application Laid-Open No. Hei 5-338410 discloses an elastic wheel in which a gap is formed between a rim and an elastic wheel, and a vibration-proof rubber is interposed in the gap.
- WO 9336366 discloses a wheel / barrier assembly in which an annular rubber strip is arranged between an inner rim having the same profile as the rim and the rim.
- the rubber is vulcanized between the inner peripheral surface of the rim and the outer peripheral surface of the disk respectively. Since the bonded rubber elastic body is provided, the rubber elastic body can accurately suppress the axial, radial, and rotational vibrations transmitted from the rim to the disk, but when heavy load is applied. There is a problem that the displacement of the rubber elastic body cannot be suppressed. That is, when the rubber section is uniform, It was difficult to obtain appropriate vibration-prevention characteristics in each case from large to large input. In this regard, there was a similar problem even if a spring was used as the vibration isolator.
- runflat tires have had to be rugged in the tire structure itself, which has led to higher performance during normal use, such as higher costs, increased rolling resistance, and worse riding comfort. There was a problem that this would lead to a decrease. Also, it was not easy to develop a runflat tire that could run a long distance after a puncture. For this reason, it has been considered to use runflat tires in combination with special wheels.However, there has been no technology that fully considers anti-vibration performance and ride comfort. On the other hand, there is no known elastic wheel for runflat tires, and thus the structure is not structurally enough to withstand runflat running.
- an object of the present invention is to provide an elastic wheel that improves ride comfort, vibration proof performance, and sound proof performance from a small input to a large input without impairing durability and safety.
- Another object of the present invention is to improve ride comfort, vibration isolation and sound insulation performance without impairing durability and safety from a small input to a large input, and to improve run-flat driving performance.
- An object of the present invention is to provide an elastic wheel that achieves a balance between comfort and ride comfort. Disclosure of the invention
- the present inventors have made intensive studies to solve the above-mentioned problems while making use of the characteristics of a rubber elastic body as a vibration isolator, and as a result, have found that the above-described configuration can achieve the above object, and the present invention Was completed. That is, the elastic wheel of the present invention is as shown below.
- the present invention relates to an elastic wheel including a disk provided with a base slim and a rim for supporting a tire, wherein the wheel of the rim has a ring-shaped convex portion having a substantially trapezoidal cross section in the axial direction of the wheel. Formed at both sides of the base slim at an acute angle.
- An elastic wheel characterized in that a pair of rubber elastic bodies are annularly interposed between the outer surfaces of the pair of walls and the inner peripheral surface of the rim of the substantially trapezoidal projection.
- the vibration can be absorbed by both the shear deformation and the compression deformation of the installed rubber elastic body, and the ride comfort, vibration isolation and sound insulation performance can be improved from a small input to a large input. It can be done. Also, the soundproofing performance is extremely effective for soundproofing in a high frequency region of 100 Hz or more.
- the substantially trapezoidal shape is an isosceles trapezoidal shape, and that an angle / 31 formed by an inner peripheral surface of a rim and a wheel equatorial plane constituting the substantially trapezoidal leg portion; It is preferable that the angle H1 formed by the outer peripheral surface and the wheel equatorial plane is substantially equal, and it is preferable that both the angle H1 and / 31 are 0 ° to 60 °. Furthermore, outer ends in the tire radial direction of the wall portions formed on both sides of the base rim are combined with each other to form a substantially trapezoidal shape having substantially the same cross-sectional shape in the wheel axis direction as the substantially trapezoidal shape of the rim.
- a rubber elastic body is formed in a ring shape with a gap between one of the surfaces and the outer peripheral surface of the base portion of the base rim and the inner peripheral surface of the base portion of the rim.
- the present invention provides an elastic wheel including a disk having a base slim, and a rim for supporting a tire, wherein a wheel having a semicircular cross section in a wheel axial direction is formed in an annular shape on a wheel of the rim, A pair of rubber elastic bodies are provided between an outer surface of a pair of wall portions formed by bending both sides of the base rim so as to correspond to the semicircular shape and an inner peripheral surface of the rim of the semicircular convex portion.
- the elastic wheel is characterized by being annularly interposed.
- the vibration can be absorbed by both the shear deformation and the compression deformation of the installed rubber elastic body, and the ride comfort, vibration isolation and sound insulation performance can be improved from a small input to a large input. Can be planned. Also, the soundproofing performance is extremely effective for soundproofing in a high frequency region of 100 Hz or more.
- the radial outer end portions of the wall portions formed on both sides of the base rim are joined to each other to form a substantially same cross-sectional shape in the wheel axial direction as the semicircular shape of the rim.
- a rubber elastic body is formed in a central region between a semicircular outer peripheral surface of the base rim and an inner peripheral surface of the semicircular convex portion of the rim, and a rubber elastic body is formed with a gap with one of the surfaces. It is preferably formed in a shape.
- the present invention provides an elastic wheel including a disk having a base slim and a rim for supporting a tire, wherein a pair of guides fixed to an inner peripheral surface of the rim in an annular manner are provided; A pair of walls fixed in a ring shape on both sides in the tire axial direction on the outer peripheral surface of the base rim, and a rubber is provided between a side surface of the guide and a side surface of the wall portion.
- An elastic body is annularly interposed, and an angle 32 between the side surface of the guide and the equatorial plane of the wheel and an angle line 2 between the side surface of the wall and the equatorial plane of the wheel are all formed.
- the elastic wheel is characterized by being in the range of 0 ° to 60 °.
- the vibration can be absorbed by both the shear deformation and the compression deformation of the installed rubber elastic body, and the ride comfort, vibration isolation and sound insulation performance can be improved from a small input to a large input. Can be planned.
- Soundproofing performance For soundproofing performance,
- an elastic wheel including a disc having a base rim and a rim for supporting a tire, wherein the rim is formed with a ring-shaped convex portion having a substantially trapezoidal cross section in the axial direction of the wheel.
- a pair of rubber elastic bodies are annularly interposed between an outer surface of a pair of walls formed by bending both sides of the base rim at an acute angle, and an inner peripheral surface of the rim of the substantially trapezoidal projection,
- the elastic wheel is characterized in that a thick rubber elastic body is formed in an annular shape on an outer peripheral surface of a base portion of the substantially trapezoidal convex portion.
- the vibration can be absorbed by both the shear deformation and the compression deformation of the installed rubber elastic body, and the ride comfort, vibration isolation and sound insulation performance can be improved from a small input to a large input. Can be planned.
- Soundproofing performance For soundproofing performance,
- the substantially trapezoidal shape is preferably an isosceles trapezoidal shape, and an angle 3 formed between an inner peripheral surface of a rim and a wheel equatorial surface constituting the substantially trapezoidal leg portion; It is preferable that the angle between the plane and the wheel equatorial plane is substantially equal, and it is further preferable that both the angle and / 3 are 0 to 60 °.
- the outer ends in the tire radial direction of the wall portions formed on both sides of the base rim are joined together to form a substantially trapezoidal shape having substantially the same cross-sectional shape in the wheel axis direction as the substantially trapezoidal shape of the rim.
- a rubber elastic body is formed in a ring shape with a gap between one of the surfaces and the outer peripheral surface of the base portion of the base rim and the inner peripheral surface of the base portion of the rim.
- FIG. 1 is an enlarged partial sectional view of an elastic wheel according to one embodiment of the present invention.
- FIG. 2 is an enlarged partial sectional view of an elastic wheel according to another embodiment of the present invention.
- FIG. 3 is an enlarged partial cross-sectional view of an elastic wheel according to still another embodiment of the present invention.
- FIG. 4 is an enlarged partial sectional view of an elastic wheel according to still another embodiment of the present invention.
- FIG. 5 is an enlarged partial cross-sectional view of an elastic wheel according to still another embodiment of the present invention.
- FIG. 6 is an enlarged partial cross-sectional view of an elastic wheel according to still another embodiment of the present invention.
- FIG. 7 is an enlarged partial sectional view of an elastic wheel according to still another embodiment of the present invention.
- FIG. 8 is a sectional view showing various types of rubber elastic bodies.
- FIG. 9 is a graph showing the relationship between the inclination angle of the rubber elastic body and the spring coefficient.
- FIG. 10 is a graph showing the relationship between the inclination angle of the rubber elastic body and the maximum strain.
- An elastic wheel according to an embodiment of the present invention shown in FIG. 1 includes a disc 1 having a base rim 2 and a rim 3 for supporting a tire 10 fixed to an axle hub (not shown). ing.
- the disc 1 and the base rim 2 may be integrally formed, and the wheel may be a spoke wheel or a mesh wheel combined with a support such as a spoke or a mesh.
- the material of the disc 1 may be any material such as steel, aluminum, magnesium, and synthetic resin. However, when focusing on weight reduction, aluminum or synthetic resin is preferable.
- a convex portion 5 having a substantially trapezoidal cross section in the wheel axial direction is formed in an annular shape. In the substantially trapezoidal shape of the projection 5, the leg surfaces 5a and 5b are not necessarily equal legs, but are preferably equal legs in order to absorb vibration in a well-balanced manner.
- the base limb 2 has a pair of walls 4a and 4b curved at both sides at acute angles.
- a pair of rubber elastic bodies 6 are annularly interposed between the outer surfaces of the walls 4 a and 4 b formed in this way and the leg surfaces 5 a and 5 b of the projection 5 of the rim 3. I have.
- the rubber elastic body 6 is adhered to the outer surfaces of the walls 4a, 4b and the inner peripheral surfaces of the leg surfaces 5a, 5b by, for example, an adhesive means such as a vulcanized adhesive.
- an adhesive means such as a vulcanized adhesive.
- ⁇ 1 does not necessarily need to be equal, and for example, it is possible to make the angle 1 larger than the angle / 3/31 to make it more suitable for compressive deformation than for shear deformation.
- the angles are substantially the same in order to generate the shear deformation and the compression deformation of the rubber elastic body 6 with good balance.
- both the angle ⁇ 1 and the angle / S1 are 0 ° to 60 °. And more preferably 0 ° to 30 °. Is within the range.
- the radially outer ends of the walls 4a and 4b formed on both sides of the base rim 2 are connected to each other.
- a substantially trapezoidal tube having substantially the same cross-sectional shape as the substantially trapezoidal projection 5 of the drum is formed.
- a rubber elastic body 7 is formed in an annular shape between the outer peripheral surface 4 c of the base slim 2 and the inner peripheral surface 5 c of the rim 3, and the It can have the function of a collar.
- the rubber elastic body 7 is adhered on the outer peripheral surface 4c of the base rim 2 and there is a gap between the rubber elastic body 7 and the inner peripheral surface 5c of the base rim 3.
- a gap may be provided between the outer peripheral surface 4 c of the base slim 2 and the inner peripheral surface 5 c of the base 3.
- FIG. 3 shows an elastic wheel according to still another embodiment of the present invention.
- a disk 11 having a base rim 12 fixed to an axle hub (not shown) and a rim 13 for supporting a tire 10 are provided.
- a convex portion 15 having a semicircular cross section in the axial direction is formed in an annular shape.
- both sides of the base rim 12 are curved so as to correspond to the semicircular projections 15 to form a pair of walls 14.
- a pair of rubber elastic bodies 16 are annularly interposed between the outer surfaces of the walls 14a and 14b thus formed and the inner peripheral surface of the convex portion 15 of the rim 13. ing.
- the rubber elastic body 16 is bonded to the outer surfaces of the wall portions 14a and 14b and the inner peripheral surface of the convex portion 15 of the rim 13 by, for example, a bonding means such as vulcanization bonding.
- FIG. 4 shows an elastic wheel according to still another embodiment of the present invention.
- the radially outer end portions of the walls formed on both sides of the base rim are joined together to form a semicircular shape substantially the same as the semicircular convex portion of the rim 13. Tubes are formed.
- the base rim 12 By forming the base rim 12 into such a tubular body, the outer peripheral surface 14 of the semicircular base rim 12 and the inner peripheral surface of the semicircular convex portion 15 of the rim 13 are formed.
- a pair of rubber elastic bodies 16 are annularly interposed on both sides, and a rubber elastic body 17 acting as a stop for large input is provided at the center of the outer periphery of the base rim 12.
- the pair of rubber elastic bodies 16 are adhered to the outer peripheral surface 14 of the base rim 12 and the inner peripheral surface of the semicircular projection 15 of the rim 13 by, for example, an adhesive means such as vulcanization adhesive.
- an adhesive means such as vulcanization adhesive.
- the rubber elastic body 17 is adhered on the outer peripheral surface 14 of the base rim 12, and there is a gap between the rubber elastic body 17 and the inner peripheral surface of the semicircular convex portion 15 of the rim 13.
- the rubber elastic body 17 may be bonded to the inner peripheral surface of the semicircular convex portion 15 of the rim 13 to provide a gap between the rubber elastic member 17 and the outer peripheral surface 14 of the base rim 12.
- a disk 21 fixed to an axle a hub (not shown) includes a base slim 22.
- a pair of guides 25 are fixed in an annular shape on the inner peripheral surface of the rim 23 that supports the tire 20.
- a pair of wall portions 24 is annularly fixed inside guides 25 at both ends in the axial direction on the outer peripheral surface of the base rim 22.
- the angle / S2 between the side of the guide and the wheel equatorial plane E and the angle H2 between the side of the wall and the wheel equatorial plane E need not necessarily be equal.
- the angle a 2 By making the angle a 2 larger than the angle / 32, it is possible to make the rubber elastic body 26 more suitable for compressive deformation than for shear deformation. It is preferable that the angles are substantially equal in order to produce a good balance with the deformation, and it is preferable that both the angle ⁇ 2 and the angle 2 be in the range of 0 ° to 60 °.
- An elastic wheel according to still another embodiment of the present invention shown in FIG. 6 includes a disc 31 having a base rim 32 fixed to an axle hub (not shown), and a tire.
- the rim 33 supporting the tire 30 is formed with a convex portion 35 having a substantially trapezoidal cross section in the wheel axial direction.
- the leg surfaces 35a and 35b do not necessarily have to be equal legs, but are preferably equal legs in order to absorb vibration in a balanced manner.
- a thick rubber elastic body is provided on the base outer peripheral surface 35 c of the substantially trapezoidal projection 35. 37 is annularly formed.
- the gauge of the thick rubber elastic body 37 in the radial direction of the tire may be appropriately selected according to the height of the substantially trapezoidal convex portion 35, and the width in the axial direction is the same as that of the convex portion 35. It is preferable that the width is substantially the same as the width of the part for runflat driving. However, from the viewpoint of weight reduction, a plurality of strips may be used without forming the thick rubber elastic body 37 over the entire width of the base.
- the thick rubber elastic body 37 and the base of the convex portion 35 are bonded to each other by bonding means such as vulcanization bonding.
- the base limb 32 has a pair of walls 34a and 34b which are curved at both sides at acute angles.
- a pair of rubber elastic bodies 3 6 are provided between the outer surfaces of the walls 34 a and 34 b formed in this way and the leg surfaces 35 a and 35 b of the projection 35 of the rim 33. Are annularly interposed.
- the rubber elastic body 36 is bonded to the outer surfaces of the walls 34a and 34b and the inner peripheral surfaces of the leg surfaces 35a and 35b by, for example, a bonding means such as vulcanization bonding. I have.
- the angle between the outer peripheral surfaces of the walls 34a and 34b and the wheel equatorial plane E, the substantially trapezoidal leg surfaces 35a and 35b and the wheel equatorial plane E It is not necessary to make the angle / 3 necessarily equal.
- both the angle and the angle 3 are 0 to 60 °, more preferably 0 to 30 °.
- the radially outer ends of the walls 34a and 34b formed on both sides of the base rim 32 are connected to each other.
- a substantially trapezoidal tube having substantially the same cross-sectional shape as the substantially trapezoidal projection 35 of the rim is formed.
- the rubber elastic body 38 is adhered to the outer peripheral surface 34 c of the base rim 32, and there is a gap between the rubber elastic body 38 and the inner peripheral surface 35 d of the rim 33. 38 may be adhered to the inner peripheral surface 35 d of the room 33, and a gap may be provided between the outer peripheral surface 34 c of the base slim 32.
- the trapezoidal outer surface 35 of the substantially trapezoidal convex portion 35 is similar to the preferred embodiment.
- a thick rubber elastic body 37 is formed annularly in c. Since a large input is likely to be input during runflat driving, the presence of the rubber elastic body 38 is effective.
- the rubber elastic body that can be used in the present invention, those known as anti-vibration rubber can be used, and natural rubber and synthetic rubber such as butadiene rubber and styrene rubber It can be prepared by appropriately compounding a compounding agent, for example, sulfuric acid, a vulcanization accelerator, an antioxidant, carbon black, etc., with a gen-based rubber such as evening copolymer rubber or butyl rubber.
- a compounding agent for example, sulfuric acid, a vulcanization accelerator, an antioxidant, carbon black, etc.
- a gen-based rubber such as evening copolymer rubber or butyl rubber.
- Such elastic rubber JIS-A hardness (Hd) from the viewpoint of the vibration absorption characteristics and durability, preferably. 30 to 80 °, the elastic modulus at 1 X 1 0 3 ⁇ lxl 0 5 N / cm 2 is there.
- the axle force was measured by the acceleration sensor when the vehicle was running.
- the elastic wheel of the present invention from a small input to a large input, the ride comfort, vibration isolation, and sound insulation are improved without impairing the durability and safety. be able to. In addition to this, it is possible to achieve both runflat driving performance and ride comfort performance.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/168,511 US6782930B2 (en) | 1999-12-21 | 2000-12-21 | Elastic wheel |
CA002394515A CA2394515C (en) | 1999-12-21 | 2000-12-21 | Elastic wheel |
EP00987666A EP1247660B1 (en) | 1999-12-21 | 2000-12-21 | Elastic wheel |
DE60040094T DE60040094D1 (de) | 1999-12-21 | 2000-12-21 | Elastisches rad |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36336199 | 1999-12-21 | ||
JP11/363361 | 1999-12-21 | ||
JP11/363362 | 1999-12-21 | ||
JP36336299 | 1999-12-21 | ||
JP2000079066 | 2000-03-21 | ||
JP2000/79066 | 2000-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001045965A1 true WO2001045965A1 (fr) | 2001-06-28 |
Family
ID=27341681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/009058 WO2001045965A1 (fr) | 1999-12-21 | 2000-12-21 | Roue elastique |
Country Status (8)
Country | Link |
---|---|
US (1) | US6782930B2 (ja) |
EP (1) | EP1247660B1 (ja) |
KR (1) | KR100747675B1 (ja) |
AT (1) | ATE406272T1 (ja) |
CA (1) | CA2394515C (ja) |
DE (1) | DE60040094D1 (ja) |
ES (1) | ES2312373T3 (ja) |
WO (1) | WO2001045965A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003039903A (ja) * | 2001-07-27 | 2003-02-13 | Kayaba Ind Co Ltd | サスペンション内蔵ホイール |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030141642A1 (en) * | 2000-07-10 | 2003-07-31 | Tatsuro Uchida | Elastic wheel |
US9004120B2 (en) | 2008-07-16 | 2015-04-14 | Brian A. Russell | Wheel system |
US8127809B2 (en) * | 2008-07-16 | 2012-03-06 | Russell Brian A | Energy efficient wheel system |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830637A (en) * | 1954-10-28 | 1958-04-15 | Rand Goetze Corp | Resilient wheel |
US2915100A (en) * | 1956-01-24 | 1959-12-01 | Rand Goetze Corp | Resilient wheel |
US3288193A (en) * | 1964-07-10 | 1966-11-29 | Inpaco Trust Reg | Vehicle wheel |
JPS5338401A (en) | 1976-09-21 | 1978-04-08 | Dainippon Screen Mfg | Method of removing distortion for photooelectric conversion of image signal |
JPS5773203U (ja) | 1980-10-24 | 1982-05-06 | ||
JPS59188701U (ja) | 1983-06-03 | 1984-12-14 | トヨタ自動車株式会社 | タイヤ用ホイ−ル |
US4549590A (en) * | 1984-03-16 | 1985-10-29 | Sahagian Edward H | Resilient wheels |
JPH05338401A (ja) * | 1992-06-12 | 1993-12-21 | Toyota Motor Corp | ディスクホイール |
WO1998033666A1 (en) | 1997-01-31 | 1998-08-06 | Kenneth Sydney Hoskins | Wheel noise reduction |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1208940A (en) * | 1913-03-10 | 1916-12-19 | Olive Frommann | Vehicle-wheel. |
US2282589A (en) * | 1941-07-12 | 1942-05-12 | Goodrich Co B F | Wheel structure |
US2609856A (en) * | 1951-01-09 | 1952-09-09 | Clyde R Paton | Wheel |
US2891593A (en) * | 1954-11-02 | 1959-06-23 | Rand Goetze Corp | Resilient vehicle wheel |
US2951562A (en) * | 1956-01-26 | 1960-09-06 | Gen Motors Corp | Brake structure |
US2921811A (en) * | 1957-09-24 | 1960-01-19 | Dunlop Rubber Co | Resilient wheel for railway vehicles |
US3130766A (en) * | 1961-07-03 | 1964-04-28 | Arnot Alfred Erwin Reginald | Solid tyres |
JPS5918870A (ja) | 1982-07-22 | 1984-01-31 | 有限会社ターモ | 係合具 |
US4765382A (en) * | 1987-07-20 | 1988-08-23 | Sahagian Edward H | Reinforced resilient wheel |
JP2001080305A (ja) * | 1999-09-13 | 2001-03-27 | Bridgestone Corp | ディスクホイール |
-
2000
- 2000-12-21 WO PCT/JP2000/009058 patent/WO2001045965A1/ja active IP Right Grant
- 2000-12-21 EP EP00987666A patent/EP1247660B1/en not_active Expired - Lifetime
- 2000-12-21 US US10/168,511 patent/US6782930B2/en not_active Expired - Fee Related
- 2000-12-21 AT AT00987666T patent/ATE406272T1/de not_active IP Right Cessation
- 2000-12-21 CA CA002394515A patent/CA2394515C/en not_active Expired - Fee Related
- 2000-12-21 DE DE60040094T patent/DE60040094D1/de not_active Expired - Fee Related
- 2000-12-21 ES ES00987666T patent/ES2312373T3/es not_active Expired - Lifetime
- 2000-12-21 KR KR1020027005577A patent/KR100747675B1/ko not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830637A (en) * | 1954-10-28 | 1958-04-15 | Rand Goetze Corp | Resilient wheel |
US2915100A (en) * | 1956-01-24 | 1959-12-01 | Rand Goetze Corp | Resilient wheel |
US3288193A (en) * | 1964-07-10 | 1966-11-29 | Inpaco Trust Reg | Vehicle wheel |
JPS5338401A (en) | 1976-09-21 | 1978-04-08 | Dainippon Screen Mfg | Method of removing distortion for photooelectric conversion of image signal |
JPS5773203U (ja) | 1980-10-24 | 1982-05-06 | ||
JPS59188701U (ja) | 1983-06-03 | 1984-12-14 | トヨタ自動車株式会社 | タイヤ用ホイ−ル |
US4549590A (en) * | 1984-03-16 | 1985-10-29 | Sahagian Edward H | Resilient wheels |
JPH05338401A (ja) * | 1992-06-12 | 1993-12-21 | Toyota Motor Corp | ディスクホイール |
WO1998033666A1 (en) | 1997-01-31 | 1998-08-06 | Kenneth Sydney Hoskins | Wheel noise reduction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003039903A (ja) * | 2001-07-27 | 2003-02-13 | Kayaba Ind Co Ltd | サスペンション内蔵ホイール |
JP4703906B2 (ja) * | 2001-07-27 | 2011-06-15 | カヤバ工業株式会社 | サスペンション内蔵ホイール |
Also Published As
Publication number | Publication date |
---|---|
DE60040094D1 (de) | 2008-10-09 |
EP1247660A1 (en) | 2002-10-09 |
KR100747675B1 (ko) | 2007-08-08 |
CA2394515C (en) | 2007-10-16 |
CA2394515A1 (en) | 2001-06-28 |
US6782930B2 (en) | 2004-08-31 |
KR20020070273A (ko) | 2002-09-05 |
ATE406272T1 (de) | 2008-09-15 |
EP1247660A4 (en) | 2005-01-12 |
ES2312373T3 (es) | 2009-03-01 |
US20020189731A1 (en) | 2002-12-19 |
EP1247660B1 (en) | 2008-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3910001B2 (ja) | 自動車用ダンパー付きホイールとその製造方法 | |
JP4102756B2 (ja) | リムホイール、タイヤ・リム組立体 | |
JP4798745B2 (ja) | 弾性ホイール | |
WO2001045965A1 (fr) | Roue elastique | |
US6732775B1 (en) | Elastic wheel | |
JP2002096604A (ja) | 弾性ホイール | |
WO2001008904A1 (fr) | Roue elastique | |
JP4386567B2 (ja) | 自動車用制振ホイール | |
WO2002030684A1 (fr) | Roue elastique | |
JP2001334802A (ja) | 弾性ホイール | |
JP4025720B2 (ja) | 弾性ホイール | |
JP2003104001A (ja) | 弾性ホイール | |
JP2002234302A (ja) | 弾性ホイールとサスペンションメンバとの組合せ構造体 | |
JP2001334801A (ja) | 弾性ホイール | |
JP2001180206A (ja) | ディスクホイール | |
WO2003029027A1 (fr) | Roue elastique | |
JP2001277805A (ja) | 操安性向上ホイール | |
JP2001121902A (ja) | ディスクホイール | |
JP2004106567A (ja) | 弾性ホイール | |
JPWO2002100662A1 (ja) | 弾性ホイール | |
WO2001083240A1 (fr) | Jante pour roue élastique | |
JP2002331801A (ja) | 弾性ホイール | |
JP2002178703A (ja) | 弾性ホイール | |
JP2005255120A (ja) | 弾性ホイール | |
JP2005255124A (ja) | 弾性ホイール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1020027005577 Country of ref document: KR |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2001 546490 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2394515 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10168511 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000987666 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020027005577 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2000987666 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000987666 Country of ref document: EP |