WO2017116804A1 - Procédé de formation d'une structure support pour un bandage non pneumatique - Google Patents

Procédé de formation d'une structure support pour un bandage non pneumatique Download PDF

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Publication number
WO2017116804A1
WO2017116804A1 PCT/US2016/067547 US2016067547W WO2017116804A1 WO 2017116804 A1 WO2017116804 A1 WO 2017116804A1 US 2016067547 W US2016067547 W US 2016067547W WO 2017116804 A1 WO2017116804 A1 WO 2017116804A1
Authority
WO
WIPO (PCT)
Prior art keywords
spoke section
pair spoke
section
pair
interface ring
Prior art date
Application number
PCT/US2016/067547
Other languages
English (en)
Inventor
Brian Wilson
Eric RIVERS
Steven Cron
Timothy Rhyne
Clayton BOHN
Ryan Gaylo
Original Assignee
Compagnie Generale Des Etablissements Michelin
Michelin Recherche Et Technique S.A.
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 Compagnie Generale Des Etablissements Michelin, Michelin Recherche Et Technique S.A. filed Critical Compagnie Generale Des Etablissements Michelin
Publication of WO2017116804A1 publication Critical patent/WO2017116804A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/02—Solid tyres ; Moulds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
    • B60C7/146—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs extending substantially radially, e.g. like spokes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/006—Solid tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2320/00—Manufacturing or maintenance operations
    • B60B2320/10—Assembling; disassembling
    • B60B2320/12—Assembly devices for spoked wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00—Non-inflatable or solid tyres
    • B60C2007/005—Non-inflatable or solid tyres made by casting, e.g. of polyurethane

Definitions

  • FIG. 15 is a perspective view of a portion of the intermediate section with the close out pieces applied and with the positioning tools fully inserted.
  • Fig. 19 is a side view of the actuated clamp of Fig. 18 with the arms in the closed position.
  • Fig. 22 is a perspective view of a two piece interlocking mechanical fastener.
  • Fig. 23 is a partial side view in which a plurality of two piece interlocking mechanical fasteners of Fig. 22 are used to attach the inner V pair spoke section to the outer V pair spoke section.
  • the non-pneumatic tire 10 also has a shear band ring 56 that engages the supporting structure 16 and is located radially outward from the supporting structure 16 in the radial direction 22. Tread 60 is also included in the non-pneumatic tire 10 and is attached to the shear band ring 56.
  • the supporting structure 16 may be formed as a single component, or can be made by individually constructing two or three subcomponents, such as the sections and rings 40, 42 and 44, and then assembling these two or three modular pieces together to form the supporting structure 16.
  • the outer V pair spoke section 44 may be applied and molded or cured with the shear band ring 56 during the shear band ring 56 curing process.
  • the shear band ring 56 may be the entire shear band ring 56, or may be only the inner shear band ring 18 of the entire shear band ring 56.
  • the outer V pair spoke section 44 may be formed without the shear band ring 56 and may be subsequently attached thereto. As such, the outer V pair spoke section 44 may be formed as a single component, or may be formed with the shear band ring 56.
  • the inner V pair spoke section 40 is shown in Fig. 4 and may be made out of polyurethane cast elastomer or could be made out of thermoplastic polyurethane, or may be made from polyurethane, other thermoset or thermoplastic elastomers, or rubber, and may be reinforced.
  • the inner V pair spoke section 40 has a circular ring onto which V shaped spokes are arranged outward in the radial direction 22. The two prongs of the V shaped spokes engage the circular ring, but it is to be understood that the inner V pair spoke section 40 could be variously arranged in other embodiments.
  • the inner V pair spoke section 40 may have the highest performance requirements of all the subcomponents of the supporting structure 16.
  • the hub 20 is not attached to the inner V pair spoke section 40 as shown in Fig. 4 as the hub 20 could be a separate component.
  • the inner V pair spoke section 40 may be directly molded onto the hub 20 with the hub 20 provided as an insert in the mold. This type of molding is known as overmolding, and the hub 20 is located radially inward from the inner V pair spoke section 40 in the radial direction 22.
  • the materials previously mentioned as being used to construct the outer V pair spoke section 44 may also be used to construct the interface ring 42 and the inner V pair spoke section 40.
  • each one of the components 40, 42 and 44 may be made to achieve performance characteristics such as modulus, fatigue resistance, and creep.
  • the supporting structure 16 may thus be made with lower cost by the use of lower cost, lower performance materials where allowed in portions of the supporting structure 16. Further, the assembly of the components 40, 42 and 44 allows for a mechanism of precisely setting the pre-tension of the spokes of the supporting structure 16. Additionally, the use of different materials in the supporting structure 16 allows the performance of the non-pneumatic tire 10 to be tuned as desired because the different materials used may exhibit different performance properties.
  • the outer V pair spoke section 44 is located outward in the radial direction 22 from and is attached to the interface ring 42.
  • the inner V pair spoke section 40 is located inward in the radial direction 22 from and is attached to the interface ring 42.
  • a hub 20 is also shown and is attached to the inner surface of the inner V pair spoke section 40.
  • non-pneumatic tire 10 may be provided that includes components 40, 42 and 44 between that hub 20 and the shear band ring 56 in the radial direction 22 that are all made up of the same materials or are all made of a single material. In these embodiments, there is no material unique to either the inner V pair spoke section 40, the interface ring 42, or the outer V pair spoke section 44.
  • FIG. 6 An alternative embodiment of the supporting structure 16 is shown in Fig. 6.
  • This supporting structure 16 differs from the one previously described with reference to Fig. 5 in that the inner V pair spoke section 40 lacks an inner circumferential cylinder. Instead, the inner V pair spoke section 40 may be molded and formed with the interface ring 42.
  • the outer V pair spoke section 44 may be formed with the shear band ring 56, and may be formed with or subsequently attached to the interface ring 42.
  • the various components 40, 42 and 44 may be made of the same or different materials.
  • the tread 60 is likewise already attached to the outer shear band ring 12 in Fig. 7.
  • the tread 60, outer shear band ring 12, and the inner shear band ring 18 need not be attached to the outer V pair spoke section 44 before attachment of the outer V pair spoke section 44 to other portions of the intermediate section 14.
  • the outer V pair spoke section 44 is over molded directly to the inner shear band ring 18 with the inner shear band ring 18 as an insert.
  • the hub 20 is shown as being already attached to the inner V pair spoke section 40, but need not be in other assembly sequences. When attached, the inner V pair spoke section 40 is over molded onto the hub 20 with the hub 20 used as an insert.
  • the interface ring 42 is provided may be molded or fabricated by itself in a separate process.
  • the apexes of the spokes of the inner V pair spoke section 40 are arranged at the same location in the circumferential direction 26 as the apexes of the spokes of the outer V pair spoke section 44 with the interface ring 42 disposed therebetween. This arrangement is symmetrical all the way around the central axis 58 in the circumferential direction 26 so that every spoke of the outer V pair spoke section 44 is mated up with every spoke of the inner V pair spoke section 40 so that no stray or single spokes are left in the intermediate section 14.
  • the positioning tool 76 has a generally cylindrical shaped construction and has a central axis 80 that extends through its center.
  • the positioning tool 76 has a body 82 into which a plurality of slots 78 are defined.
  • the slots extend in the axial direction 86 of the positioning tool 76 which extends in the direction of the central axis 80.
  • the center of the body 82 may be hollow so that all of the slots 78 are in communication with this hollow interior.
  • the slots 78 thus extend in a radial direction 84 of the positioning tool 76 from the hollow interior of the body 82 to an outer surface of the body 82.
  • the ramped fingers 88 are also positioned so that the hollow interior of the body 82 is open at the end of the body 82. [0047] The ramped fingers 88 may have a fixed position relative to the body 82 so that the ramped fingers 88 do not move relative to the body 82. The ramped fingers 88 are located at the first terminal end 96 of the positioning tool 76, and the positioning tool 76 has an oppositely disposed second terminal end 98 in the axial direction 86. An aperture 102 may be present at the second terminal end 98 and can extend from the second terminal end 98 to the hollow interior of the body 82. It may be the case that the positioning tool 76 has an opening that extends all the way from the first terminal end 96 to the second terminal end 98 in the axial direction 86.
  • the positioning tool 76 may be used to engage the various sections 40, 42, and 44 and position them into a location in which they may be adhered.
  • Fig. 10 shows the sections 40, 42 and 44 arranged as shown in Fig. 7, and shows the various positioning tools 76 fixed onto a single bracket being moved in the axial direction 24 and into engagement with the sections 40, 42 and 44.
  • the first terminal end 96 moves past the sections 40, 42 and 44 in the axial direction 24 so that the sections 40, 42 and 44 are then located within a cavity formed by the ramped fingers 88.
  • Fig. 11 shows the positioning tool 76 completely inserted into the inner V pair spoke section 40, the interface ring 42, and the outer V pair spoke section 44.
  • the slots 78 may be completely filled with the sections 40, 42 and 44.
  • all of the sections 40, 42 and 44 are located within the body 82.
  • some of the sections 40, 42 and 44 are in the body 82 when the positioning tool 76 is completely inserted, and other portions of the sections 40, 42 and 44 are outside of the body 82 in the axial direction 86 of the positioning tool 76 and are located within the cavity formed by the positioning fingers 88 and may or may not be in contact with the positioning fingers 88.
  • the sections 40, 42 and 44 do not completely seal the slots 78 so that some space exists to extend from the outside of the body 82 to the inner hollow cavity of the body 82 in the radial direction 84 of the positioning tool 76.
  • the body 82 has an inner cavity that can be an adhesive cavity 94 that is open on an axial end to the aperture 102. As shown, the sections 40, 42 and 44 are within the adhesive cavity 94 defined by these sections and the interior surfaces of the body 82.
  • a close out piece 90 may be provided to seal off this opening.
  • the close out piece 90 is shown in Fig. 14, with the ramped fingers 88 shown in phantom lines for clarity, and is shown in side view in Fig. 9 upon its positioning within the ramped fingers 88 and next to the body 82.
  • the close out piece 90 is moved into interaction with the positioning tool 76 in the opposite direction of travel of the positioning tool 76 in the axial direction 24 with respect to the sections 40, 42 and 44.
  • the close out piece 90 may simply be placed against the supporting structure 16 to form the adhesive cavity 94 and prevent adhesive from leaking out.
  • the close out piece 90 may also be urged in the axial direction 24 against the inner V pair spoke section 40, interface ring 42, and outer V pair spoke section 44 in order to help push these elements into the positioning tool 76 such as into the slots 78 of the positioning tool 76.
  • the pushing of the close out piece 90 may function to help register the elements 40, 42 and 44 into their designated locations in the positioning tool 76.
  • the interface ring 42 may also have pre-tension imparted thereon. Also, in other versions no pre-tension is applied, or pre-tension may be applied to any one of or any combination of the inner V pair spoke section 40, interface ring 42, and outer V pair spoke section 44.
  • the positioning tool 76 may pull elements of the supporting structure 16 into tension for forming pre-tension of the supporting structure 16, while at the same time creating a cavity into which adhesive can be injected.
  • Various types of adhesives can be used in the adhering step in order to attach the components 40, 42 and 44. Different adhesives may require different interface thicknesses which would be controlled by the positioning tool 76 at the adhesive cavity 94.
  • the adhesive may be injected into the aperture 102 by robotically positioning a single injection nozzle sequentially at each one of the apertures 102 of the various positioning tools 76.
  • an injection manifold could be mated to all of the apertures 102 at a single time to apply adhesive to all of the adhesive cavities 94 at a single point in time.
  • adhesive can first be applied to the interface ring 42 and/or to the inner and outer V shaped spoke sections 40 and 44.
  • the inner and outer V shaped spoke sections 40 and 44 can be brought into engagement with the interface ring 42 and the adhesive already applied will effect attachment of these components 40, 42 and 44. Pre-tension may or may not be imparted as desired to the components 40, 42 and 44 and is thus not required in assembly of the intermediate section 14.
  • the positioning tool 76 is itself not actuated, but instead the pre-tension is formed by the ramped fingers 88 drawing the sections 40 and 44 inward and then holding them in pre-tension by the body 82 during adhesion.
  • the holding and the pre-tension could alternatively be applied by an actuated clamp 100 as illustrated in Figs. 18 and 19.
  • the actuated clamp 100 has a pair of arms that extend from the body 82 in the axial direction 86 and can be moved between an open position as shown in Fig. 18 and a closed position as shown in Fig. 19.
  • the actuated clamp 100 can be moved into position relative to the inner V pair spoke section 40 and the outer V pair spoke section 44 when they are positioned as previously described with reference to Fig. 7.
  • the actuated clamp 100 is in the open position and the arms are positioned above and below the components 40 and 44 in the radial direction 22 at the connection point. Actuation of the actuated clamp 100 would cause the arms to engage the components 40 and 44 and pull them together at the connection point. Adhesion could be subsequently applied while the actuated clamp 100 is actuated and holding the components 40 and 44 in tension. Upon setting of the adhesion, the actuated clamp 100 may be opened so that the arms move out of engagement with the components 40 and 44. The actuated clamp 100 may be moved away from the components 40 and 44, and the set pre-tension may remain upon subsequent assembly of the non-pneumatic tire 10.
  • An actuated positioning tool 104 is shown in Fig. 20 in an unactuated position.
  • the inner V pair spoke section 40, interface ring 42, and outer V pair spoke section 44 are positioned inside of the slots 78 of the actuated positioning tool 104.
  • the fingers 108 may extend from the body 82 but need not be angled as described in other embodiments.
  • the fingers 108 may be actuated as shown in Fig. 21 in which a force 106 is exerted by each finger 108 as they move inward in the radial direction 84 relative to the body 82.
  • the fingers 108 engage the inner V pair spoke section 40, interface ring 42, and outer V pair spoke section 44 and pull them into tension.
  • the interface ring 42 may not be pulled into tension in some arrangements.
  • the force 106 may continue to be applied while adhesion is dispensed into the adhesive cavity 94 while the end can be closed by a close out piece 90 (not shown). After adhesion, the force 106 can be released and the fingers 108 can move back into the positions shown in Fig. 20 and the supporting structure 16 can be subsequently moved out of the slots 78.
  • the V pair spoke section 40 and into a second piece 50 of the two piece interlocking mechanical fastener 46.
  • the second piece 50 has a shape that corresponds to the void defined by the V shaped spokes of the inner V pair spoke section 40.
  • Each one of the voids of the V shaped spokes of the inner V pair spoke section 40 may be fitted with a second piece 50.
  • the projections lock into the second piece 50 to form a secure connection that functions to connect the inner V pair spoke section 40, the interface ring 42, and the outer V pair spoke section 44 to one another.
  • the first piece 48 may be attached to the outer V pair spoke section 44 through adhesion, and the second piece 50 may likewise be attached to the inner V pair spoke section 40 through adhesion. Adhesive may also be used to help connect the projections of the first piece 48 into the apertures of the second piece 50. This adhesive is used to form the connection between the components 40, 42 and 44.
  • the intermediate section 14 may then be assembled into the outer shear band ring 12, and if the intermediate section 14 includes an inner shear band ring 18 the two shear band rings 12 and 18 can be adhered to one another to form the resulting shear band ring 56.
  • the hub 20 if not all ready attached could be attached to the intermediate section 14 at this point.
  • Multiple intermediate sections may be formed and incorporated to form the non-pneumatic tire 10.
  • Fig. 24 shows an exploded assembly view of the non-pneumatic tire 10 that includes three intermediate sections 14, 38 and 34.
  • the first intermediate section 14 may be composed in any of the manners as previously discussed.
  • a second intermediate section 28 can include a second supporting structure 30 that has a second inner V pair spoke section 64, a second interface ring 66, and a second outer V pair spoke section 68. These components 64, 66 and 68 may be arranged in the same manners and attached to one another in the same manners as previously discussed with respect to the first inner V pair spoke section 40, the first interface ring 42, and the first outer V pair spoke section 44.
  • the second intermediate section 28 may also have a second inner shear band ring 32 arranged in a similar manner as the first inner shear band ring 18.
  • a third intermediate section 34 may also be provided and can have a third supporting structure 36 composed of a third inner V pair spoke section 70, a third interface ring 72, and a third outer V pair spoke section 74. These components 70, 72 and 74 can be arranged and attached in manners similar to those previously discussed with respect to the first inner V pair spoke section 40, first interface ring 42, and first outer V pair spoke section 44 and a repeat of this information is not necessary.
  • the third intermediate section 34 may have a third inner shear band ring 38 arranged in the same way as the first inner shear band ring 18 and can be attached to the interior of the outer shear band ring 12 to form the resulting shear band ring 56.
  • the three intermediate sections 14, 28 and 34 can be formed in the manners previously discussed and may then be collapsed and moved one at a time or all at the same time into the outer shear band ring 12.
  • the intermediate sections 14, 28 and 34 may then be moved from the collapsed state into engagement with the outer shear band ring 12 and adhesive between the inner shear band rings 18, 32 and 38 may be cured for attachment with the outer shear band ring 12.
  • the hub 20 may be attached to the interiors of the three intermediate sections 14, 28 and 34 if not all ready attached.
  • any number of intermediate sections may be used to form the non-pneumatic tire 10 in other exemplary embodiments. For example, 1, 2, from 3-5, or up to 10 intermediate sections may be incorporated into the non-pneumatic tire 10 in other arrangements.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tires In General (AREA)

Abstract

L'invention concerne un procédé de formation d'un bandage non pneumatique qui consiste à positionner une section (40) interne de rayons par paire en V et une bague d'interface (42) de telle sorte que la bague d'interface est située à l'extérieur de la section interne de rayons par paire en V dans une direction radiale du bandage non pneumatique. Une section (44) externe de rayons par paire en V et la bague d'interface (42) sont également positionnées de telle manière que la section (44) externe de rayons par paire en V est située à l'extérieur de la bague d'interface (42) dans la direction radiale du bandage non pneumatique. La section (40) interne de rayons par paire en V, la bague d'interface (42) et la section (44) externe de rayons par paire en V sont collées pour former une liaison entre la section interne de rayons par paire en V, la bague d'interface et la section externe de rayons par paire en V.
PCT/US2016/067547 2015-12-28 2016-12-19 Procédé de formation d'une structure support pour un bandage non pneumatique WO2017116804A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USPCT/US15/67650 2015-12-28
PCT/US2015/067650 WO2017116390A1 (fr) 2015-12-28 2015-12-28 Procédé de formage d'une structure de support d'un pneu non pneumatique

Publications (1)

Publication Number Publication Date
WO2017116804A1 true WO2017116804A1 (fr) 2017-07-06

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PCT/US2015/067650 WO2017116390A1 (fr) 2015-12-28 2015-12-28 Procédé de formage d'une structure de support d'un pneu non pneumatique
PCT/US2016/067547 WO2017116804A1 (fr) 2015-12-28 2016-12-19 Procédé de formation d'une structure support pour un bandage non pneumatique

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Application Number Title Priority Date Filing Date
PCT/US2015/067650 WO2017116390A1 (fr) 2015-12-28 2015-12-28 Procédé de formage d'une structure de support d'un pneu non pneumatique

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10166732B2 (en) 2013-06-15 2019-01-01 Camso Inc. Annular ring and non-pneumatic tire
CN111511576A (zh) * 2017-12-28 2020-08-07 米其林集团总公司 制造非充气轮胎辐条的方法
US20210061010A1 (en) * 2019-08-29 2021-03-04 The Goodyear Tire & Rubber Company Non-pneumatic tire with a flexible looped spoke and method of forming
US10953696B2 (en) 2015-02-04 2021-03-23 Camso Inc Non-pneumatic tire and other annular devices
US20210155042A1 (en) * 2018-06-14 2021-05-27 Bridgestone Americas Tire Operations, Llc Pre-strained non-pneumatic tire and method of making same
CN113226790A (zh) * 2018-12-28 2021-08-06 普利司通美国轮胎运营有限责任公司 用于非充气轮胎的柔性金属辐板元件
US11179969B2 (en) 2017-06-15 2021-11-23 Camso Inc. Wheel comprising a non-pneumatic tire
US11999419B2 (en) 2015-12-16 2024-06-04 Camso Inc. Track system for traction of a vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019203857A1 (fr) * 2018-04-20 2019-10-24 Compagnie Generale Des Etablissements Michelin Roue non pneumatique ayant un rayon en polyuréthane thermoplastique renforcé moulable et son procédé de préparation
EP3902688B1 (fr) * 2018-12-28 2024-04-03 Bridgestone Americas Tire Operations, LLC Toile métallique pour pneu non pneumatique et son procédé de fabrication
JP7193646B2 (ja) 2018-12-28 2022-12-20 ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー 強化支持構造体を有する非空気圧式タイヤ

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JPH01311902A (ja) * 1988-06-10 1989-12-15 Yokohama Rubber Co Ltd:The 非空気式タイヤ
US6244669B1 (en) * 1996-11-05 2001-06-12 Kohl Wheels, Llc Wheel structure, particularly for cars
WO2003018332A1 (fr) * 2001-08-24 2003-03-06 Societe De Technologie Michelin Pneu non pneumatique
WO2007057975A1 (fr) * 2005-11-21 2007-05-24 Space Inc. Pneu dote d’une structure elastique
US20100319828A1 (en) * 2007-10-15 2010-12-23 Societe De Technologie Michelin Tire with Shell and Carrier Structure
JP2012091555A (ja) * 2010-10-25 2012-05-17 Hikoji Yamamoto 走行車輪
WO2014188912A1 (fr) * 2013-05-22 2014-11-27 住友ゴム工業株式会社 Pneu sans air et son procédé de fabrication
WO2015012501A1 (fr) * 2013-07-25 2015-01-29 주식회사 스마트캐스터 Roue non pneumatique
WO2015072314A1 (fr) * 2013-11-15 2015-05-21 株式会社ブリヂストン Pneu non pneumatique
US20150174954A1 (en) * 2013-12-24 2015-06-25 Bridgestone Americas Tire Operations, Llc Airless tire construction having variable stiffness
EP2955009A1 (fr) * 2014-06-09 2015-12-16 Sumitomo Rubber Industries, Ltd. Dispositif de moulage de rayon de pneumatique sans air

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235270A (en) * 1978-06-30 1980-11-25 The Goodyear Tire & Rubber Company Tire with supporting and cushioning walls
JPH01311902A (ja) * 1988-06-10 1989-12-15 Yokohama Rubber Co Ltd:The 非空気式タイヤ
US6244669B1 (en) * 1996-11-05 2001-06-12 Kohl Wheels, Llc Wheel structure, particularly for cars
WO2003018332A1 (fr) * 2001-08-24 2003-03-06 Societe De Technologie Michelin Pneu non pneumatique
WO2007057975A1 (fr) * 2005-11-21 2007-05-24 Space Inc. Pneu dote d’une structure elastique
US20100319828A1 (en) * 2007-10-15 2010-12-23 Societe De Technologie Michelin Tire with Shell and Carrier Structure
JP2012091555A (ja) * 2010-10-25 2012-05-17 Hikoji Yamamoto 走行車輪
WO2014188912A1 (fr) * 2013-05-22 2014-11-27 住友ゴム工業株式会社 Pneu sans air et son procédé de fabrication
WO2015012501A1 (fr) * 2013-07-25 2015-01-29 주식회사 스마트캐스터 Roue non pneumatique
WO2015072314A1 (fr) * 2013-11-15 2015-05-21 株式会社ブリヂストン Pneu non pneumatique
US20150174954A1 (en) * 2013-12-24 2015-06-25 Bridgestone Americas Tire Operations, Llc Airless tire construction having variable stiffness
EP2955009A1 (fr) * 2014-06-09 2015-12-16 Sumitomo Rubber Industries, Ltd. Dispositif de moulage de rayon de pneumatique sans air

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US10166732B2 (en) 2013-06-15 2019-01-01 Camso Inc. Annular ring and non-pneumatic tire
US11014316B2 (en) 2013-06-15 2021-05-25 Camso Inc. Annular ring and non-pneumatic tire
US10953696B2 (en) 2015-02-04 2021-03-23 Camso Inc Non-pneumatic tire and other annular devices
US11999419B2 (en) 2015-12-16 2024-06-04 Camso Inc. Track system for traction of a vehicle
US11179969B2 (en) 2017-06-15 2021-11-23 Camso Inc. Wheel comprising a non-pneumatic tire
CN111511576A (zh) * 2017-12-28 2020-08-07 米其林集团总公司 制造非充气轮胎辐条的方法
CN111511576B (zh) * 2017-12-28 2023-11-21 米其林集团总公司 制造非充气轮胎辐条的方法
US20210155042A1 (en) * 2018-06-14 2021-05-27 Bridgestone Americas Tire Operations, Llc Pre-strained non-pneumatic tire and method of making same
US11707947B2 (en) * 2018-06-14 2023-07-25 Bridgestone Americas Tire Operations, Llc Pre-strained non-pneumatic tire and method of making same
CN113226790A (zh) * 2018-12-28 2021-08-06 普利司通美国轮胎运营有限责任公司 用于非充气轮胎的柔性金属辐板元件
US20210061010A1 (en) * 2019-08-29 2021-03-04 The Goodyear Tire & Rubber Company Non-pneumatic tire with a flexible looped spoke and method of forming
US11827062B2 (en) * 2019-08-29 2023-11-28 The Goodyear Tire & Rubber Company Non-pneumatic tire with a flexible looped spoke and method of forming

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