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WO2018199978A1 - Procédé de fixation de rayons sur un moyeu à l'aide d'une cage pour pneu non pneumatique - Google Patents

Procédé de fixation de rayons sur un moyeu à l'aide d'une cage pour pneu non pneumatique Download PDF

Info

Publication number
WO2018199978A1
WO2018199978A1 PCT/US2017/030071 US2017030071W WO2018199978A1 WO 2018199978 A1 WO2018199978 A1 WO 2018199978A1 US 2017030071 W US2017030071 W US 2017030071W WO 2018199978 A1 WO2018199978 A1 WO 2018199978A1
Authority
WO
WIPO (PCT)
Prior art keywords
spoke
cage
hub
cage assembly
adhesive
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2017/030071
Other languages
English (en)
Inventor
Leon Gurevich
Eric RIVERS
Brian Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to PCT/US2017/030071 priority Critical patent/WO2018199978A1/fr
Priority to PCT/US2018/029819 priority patent/WO2018200971A1/fr
Publication of WO2018199978A1 publication Critical patent/WO2018199978A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00—Spoked wheels; Spokes thereof
    • B60B1/02—Wheels with wire or other tension spokes
    • B60B1/04—Attaching spokes to rim or hub
    • B60B1/042—Attaching spokes to hub
    • 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
    • B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/318—Manufacturing methods joining by adhesive bonding, e.g. glueing
    • 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

Definitions

  • the subject matter of the present invention relates to an attachment design for use in the production of non-pneumatic tires. More particularly, the present application involves a method that utilizes a cage that holds the ends of spokes that are then subsequently affixed to the outer surface of a hub during the assembly of a non-pneumatic tire.
  • Non-pneumatic tires are those that do not require air. These tires have a hub that is mounted onto a wheel of a vehicle, and a series of spokes that extend radially outward from the hub. The spokes can be attached to a shear band that includes tread of the tire. The spokes can be arranged and manufactured in a number of ways, and any number of spokes can be present. However, when large numbers of spokes are used manufacturing problems arise. The large numbers of spokes require the spokes be positioned close to one another, and in these instances the spokes cannot be formed with the hub as part of a complete assembly.
  • the circumferential and lateral precision of location of the spokes should be within 0.2 millimeters.
  • variations in spokes, such as their sizes and geometries, need to be taken into account in any tire assembly process, and the joint forming the hub and spoke attachment must last the life of the tire.
  • a manufacturing process that can achieve joint assembly of these different tire variations would be beneficial.
  • Fig. 1 is a side view of a non-pneumatic tire.
  • FIG. 2 is a perspective view of a cage.
  • Fig. 3 is a perspective view of an alternate cage.
  • Fig. 4 is a perspective view of a spoke that has a spoke end attachment.
  • Fig. 5 is a side view in cross-section of the formation of a spoke/cage assembly.
  • Fig. 6 is a perspective view of the spoke/cage assembly with adhesive disposed thereon.
  • Fig. 7 is a side view of a spoke/cage assembly being rolled onto a hub.
  • Fig. 8 is a perspective view of the spoke/cage assembly rolled onto the hub and attached with retaining clips to a holding fixture.
  • Fig. 9 is a perspective view of the spoke/cage assembly inserted into a bladder retaining ring in which compressive pressures are applied to the spoke/cage assembly.
  • compressive forces may be applied to the spoke/cage assembly 18 inward in the radial direction 20 to apply pressure to the connection between the spoke/cage assembly 18 and the hub 26.
  • Heat can be applied if desired, and the combination of heat and pressure may function to cure the adhesive 10 to cause the spoke/cage assembly 18 to be attached to the hub 26 through a combination of both mechanical interaction and adhesive 10.
  • the shear band 62 and tread 98 may be subsequently attached to the hub 26/spoke/cage assembly 18 to complete formation of the non-pneumatic tire 12.
  • Fig. 1 shows a non-pneumatic tire 12.
  • the non- pneumatic tire 12 has an axis 102 at its center, and the radial direction 20 extends from the axis 102.
  • Tread 98 is located on the outer exterior of a shear band 62 and extends all the way around the non- pneumatic tire 12 in the circumferential direction 22.
  • the shear band 62 is located inward in the radial direction 20 from the tread 98 and likewise extends 360 degrees around the axis 102 in the circumferential direction 22.
  • a series of spokes 28 engage the shear band 62 and extend inward in the radial direction 20 from the shear band 62 to a hub 26 of the non-pneumatic tire 12.
  • spokes 28 can be present, and their cross-sectional shape can be different from that shown. In some instances, between 64-80 spokes 28 are present in the non-pneumatic tire 12.
  • the hub 26 is located inward from the spokes 28 in the radial direction 20 and can be mounted onto a wheel of the vehicle.
  • the spokes 28 at the top of the non-pneumatic tire 12 are in tension, and the spokes 28 at the bottom are in compression as the non-pneumatic tire 12 rests on the ground 100 and as the non- pneumatic tire 12 turns in normal operation of the vehicle.
  • the cage 14 may be metal in some instances and can be of a flexibility and formation that allows it to be arc shaped. Applied forces to the cage 14 may cause it to straighten out to no longer be arc shaped, and thus the cage 14 exhibits some degree of flexibility.
  • the cage 14 has a series of slots or other features that receive the spokes 28 that are separated from one another along the length of the cage 14.
  • the cage 14 shown can be made longer in other instances for receiving any number of spokes 28.
  • Fig. 3 shows an alternative design of the cage 14 that is again disclosed as having an arc shape.
  • the cage 14 may be made of metal and may be flexible enough so that it can be compressed into a linear shape from the illustrated arc shape.
  • the cage 14 has a series of slots 16 that extend length wise the entire way across the width of the cage 14. In some instances the slots 16 do not extend all the way across the width, but are instead less than the entire width and are not open on either end and are spaced from either end in the width direction.
  • the design of the cage 14 in the areas between the slots 16 is different than the portions of the cage 14 into which the slots 16 are disposed.
  • the spokes 28 may be provided so that they have features that interact with the cage 14 to result in some degree of mechanical connection between the spokes 28 and the cage 14.
  • a spoke 28 is shown in Fig. 4 that has a cross- section that is V-shaped and that has a spoke end attachment 30.
  • the spoke end attachment 30 may be molded into the spoke 28 when the spoke 28 is molded.
  • the spoke end attachment 30 is designed to be received by the cage 14 and has a pair of spoke end attachment slots 44 that open away from one another.
  • the pair of spoke end attachment slots 44 extend the entire width of the spoke 28, but could extend for a length that is less than the entire width of spoke 28.
  • a terminal end 42 of the spoke end attachment 30 is also a terminal end of the spoke 28.
  • the terminal end 42 has a flat face and extends across the entire width of the spoke end attachment 30. In this regard the terminal end 42 may not vary in shape or geometry across the entire width of the spoke 28.
  • the opposite terminal end of the spoke 28 can likewise be flat and may be configured for engagement and attachment with the shear band 62.
  • the cage 14 can have projections 54 spaced from one another that receive the pair of spoke end attachment slots 44.
  • the spoke 28 can have a leading edge inserted into the spoke end attachment slots 44 and then slide along the width of the cage 14 to cause the projections 54 to be inserted into the entire widths of the spoke end attachment slots 44.
  • the spokes 28 can simply be pressed down onto the cage 14 to engage these components to one another.
  • the material making up the spoke 28 and/or the cage 14 can have some degree of give so that the fit between the projections 54 and the spoke end attachment slots 44 is a tight fit that affords some holding power.
  • the connection between the cage 14 and the spoke 28 includes a mechanical connection. Adhesive 10 could be added to this mechanical connection to further enhance the attachment between the spoke 28 and cage 14.
  • Fig. 5 shows the spoke of Fig. 4 inserted into the cage 14 to form a spoke/cage assembly 18.
  • the slots 16 are spaced from the ends of the cage 14 in the width direction.
  • a machine can push or otherwise insert the spoke end attachment 30 into the slots 16 so that the projections 54 of the cage 14 are forced into the spoke end attachment slots 44.
  • the machine can continue pushing or moving the spoke 28 until the entire spoke end attachment 30 is inserted into the slot 16.
  • the spokes 28 can be inserted one by one into the slots 16.
  • the cage 14 can be moved in the direction of the arrow shown in Fig. 5 and each spoke 28 can be inserted into a slot 16 in sequential order until all of the slots 16 are filled with spokes 28.
  • Other insertion schemes are possible, such as simultaneous insertion of all of the spokes 28 into all of the slots 16, and the spokes 28 can be inserted into the slots 16 in any manner in accordance with other exemplary
  • the cage 14 may be initially arc shaped as previously discussed, but may be flatted out into a linear shape via the inserting machine when the spokes 28 are inserted.
  • the length and width of the spoke/cage assembly 18 may be the sized to match the outer surface 24 both in the circumferential direction 22 and in the width wise direction.
  • the cage 14 has sections that include the slots 16 that are disposed between sections of the cage 14 that do not include the slots 16.
  • the sections including the slots 16 are offset in the radial direction 20, when placed onto the hub 26, from those that do not include the slots 16 and a void is present below the sections that include the slots 16.
  • the spoke end attachment 30 fills the void and the terminal end 42 is located at the bottom of the cage 14.
  • the terminal end 42 may be flush with the very bottom of the cage 14 so that the bottom surface of the cage 14 is at the same location in the radial direction 20 as the terminal end 42. Alternatively, the terminal end 42 may be located some distance away from the very bottom of the cage 14 in the radial direction 20. In Fig.
  • the terminal end 42 is shown as being flush with the very bottom of the cage 14 so that the very bottom surface of the cage 14 is at the same position in the height direction as the terminal end 42.
  • the spoke end attachment 30 may not fill the entire void present in the cage 14, or may in fact fill the entire void defined by the cage 14.
  • spoke end attachment 30 could be press fit into the slots 16 in other versions of the design with the elements 54 and 44 completely missing.
  • the spoke end attachment 30 could have interlocking features that are received by complimentary features of the cage 14 in yet other variations.
  • the spoke end attachment 30 could have a dove tail shape that is received within a complimentarily shaped slot 16.
  • each spoke end attachment 30 could have but a single spoke end attachment slot 44 for receipt into but a single projection 54, instead of the pairs of spoke end attachment slots 44 and the pairs of projections 54, in order to achieve mechanical attachment of the spokes 28 and the cage 14.
  • the cage 14 may provide a larger surface area for adhesion due to the larger internal surface area created by attaching the spokes 28 and cage 14 together.
  • the adhesive 10 is not located on the terminal end 42.
  • the resulting spoke/cage assembly 18 will have an inner surface that is not completely covered by adhesive 10, although some of it is covered by adhesive 10, as the terminal ends 42 will be exposed and uncovered with adhesive 10.
  • the terminal ends 42 may likewise be covered with adhesive 10 so that the entire inner surface of the spoke/cage assembly 18 is covered with adhesive 10.
  • One of the voids in Fig. 6 is shown without having adhesive 10 disposed therein for sake of clarity and contrast, but it is to be understood that this void may also be filled with adhesive 10 during construction of the non-pneumatic tire 12.
  • FIG. 7 shows one embodiment of positioning the spoke/cage assembly 18 around the outer surface 24 of the hub 26.
  • the hub 26 is attached to a holding fixture 32 that is capable of rotating 360 degrees in the circumferential direction 56.
  • the circumferential direction 56 is the same as the circumferential direction 22 of the tire as the hub 26 is coaxial with the axis of the holding fixture 32.
  • the leading spoke 28 may be fixed to the holding fixture 32 by a first retaining clip 34.
  • the holding fixture 32 has a first receiving feature 50 that receives the first retaining clip 34. In some instances, the first receiving feature 50 may be a pair of openings.
  • the first receiving feature 50 may be a pair of semi-circular shaped openings.
  • the body of the spoke 28 is located between the prongs of the first retaining clip 34, and when the prongs are inserted into the first receiving feature 50 the leading spoke 28 is thus retained to the holding fixture 32.
  • the inner surface of the spoke/cage assembly 18 with the adhesive 10 is positioned onto the outer surface 24 of the hub 26.
  • the holding fixture 32 is rotated, in the clockwise direction in Fig. 7, and the spoke/cage assembly 18 is drawn onto the outer surface 24 so that the adhesive 10 on the spoke/cage assembly 18 is in contact with the outer surface 24.
  • the adhesive 10 could instead be first applied to the outer surface 24 and the spoke/cage assembly 18 without adhesive 10 is placed onto the outer surface 24 and into engagement with the adhesive 10.
  • both the outer surface 24 and the spoke/cage assembly 18 include adhesive 10 when the spoke/cage assembly 18 is positioned onto the hub 26.
  • spoke/cage assembly 18 allows it to be fed in a linear direction for winding onto the hub 26. Once placed onto the hub 26, the entire spoke/cage assembly 18 can be located 360 degrees around and on the outer surface 24 with the adhesive 10 between and contacting the spoke/cage assembly 18 and the outer surface 24. The last spoke 28 to be positioned onto the hub 26 may be fixed in place via a second retaining clip 36.
  • a second receiving feature 52 is included in the holding fixture 32 and is configured in the same manner as the first receiving feature 50. This configuration could be an opening, or a pair of openings, or a pair of semi-circular shaped apertures 52.
  • the second retaining clip 36 has a pair of prongs that are disposed within the semi-circular shaped apertures of the second receiving feature 52 with the body of the last spoke 28 therebetween to function to hold the back end of the spoke/cage assembly 18 onto the hub 26.
  • Fig. 8 shows the second retaining clip 36 attached to the holding fixture 32 and holding the end of the spoke/cage assembly 18 to the hub 26.
  • the holding fixture 32 may rest on a turntable 48 that rotates to cause the hub 26 to rotate and the spoke/cage assembly 18 to be drawn thereon.
  • the first retaining clip 34 may be attached to the leading spoke 28, and the second retaining clip 36 may be attached to the tailing spoke 28, in which the retaining clips 34, 36 are adjacent one another and clip onto adjacent spokes 28 in the spoke/cage assembly 18.
  • the terminal end 42 When attached to the outer surface 24, the terminal end 42 may directly contact the outer surface 24 with no adhesive 10 therebetween, and portions of the cage 14 may likewise directly engage the outer surface 24 with no adhesive 10 therebetween.
  • Adhesive 10 may engage both the outer surface 24, the cage 14, and the spoke end attachment 30. In other versions, depending upon the configuration of the parts adhesive 10 may engage the entire inner surface of the spoke/cage assembly 18 so that no portion of the cage 14 or spokes 28 directly engage the outer surface 24, but instead adhesive 10 is located at all points between the spoke/cage assembly 18 and outer surface 24 and engage them along all the points of contact.
  • the spoke/cage assembly 18 may be positioned onto the hub 26 in a variety of manners in accordance with other exemplary embodiments.
  • the spoke/cage assembly 18 may be stationary and the hub 26 could be rotated and moved to cause the hub 26 to be positioned onto the spoke/cage assembly 18.
  • the spoke/cage assembly 18 could be provided in a circular shape and the hub 26 could be inserted therein.
  • the hub 26 is first positioned into the spoke/cage assembly 18 so the adhesive 10 is between the spoke/cage assembly 18 and the hub 26, and then force is applied to move the spoke/cage assembly 18 into engagement with the outer surface 24 of the hub 26.
  • All of the spokes 28 can be inserted into the cage 14 before the first spoke
  • the cage 14 with some of the attached spokes 28 may be positioned onto the hub 26 and wound while at the same time tailing spokes 28 are inserted into the tailing portions of the cage 14 that are then subsequently wound onto the hub 26.
  • the assembly of Fig. 8 may be inserted into a bladder retaining ring 38 as shown for example in Fig. 9.
  • the assembly of Fig. 8 may be moved over to and inserted into the bladder retaining ring 38, or the bladder retaining ring 38 can be itself moved over to the Fig. 8 assembly and lowered or moved thereon.
  • the first and second retaining clips 34, 36 may be removed from the holding fixture 32.
  • the bladder retaining ring 38 has a bladder 40 that can be inflated and deflated.
  • Inflation causes the bladder 40 to move inward in the radial direction 20, and the bladder 40 may extend 360 degrees around the axis 102.
  • a single bladder 40 or multiple bladders 40 are present in the bladder retaining ring 38 and are spaced from one another along the bladder retaining ring 38 in the longitudinal direction of the axis 102.
  • the bladder 40 need not extend 360 degrees around the axis 102, and any number of bladders 40 and type of design may be provided.
  • three inflation ports are present, and there are three bladders 40 spaced form one another in the longitudinal direction of axis 102 and extend 360 degrees around the axis 102.
  • Fluid may be applied to the three ports to cause all three bladders 40 to inflate, or fluid can be provided to only one or two ports to cause inflation of only one or two of the bladders 40 when applying pressure to the spoke/cage assembly 18.
  • the bladder 40 can be actuated by air, steam, or any other fluid to cause inflation and radially inward movement.
  • the bladder retaining ring 38 can have one or more bladders with an inner surface 46 that contacts the outer radial end of the spokes 28 of the spoke/cage assembly 18. This contact may occur once the retaining clips 34, 36 are removed and the spokes 28 are free to move outward in the radial direction 20 since they are no longer being constrained. Alternatively, the spokes 28 may not move outward in the radial direction 20 when the retaining clips 34, 36 are removed and the contact occurs once the bladder 40 is actuated and the inner surface 46 of the bladder 40, which in this case is the inner surface 46 of the bladder retaining ring 38, engages the outer radial ends of the spokes 28.
  • Actuation of the bladder 40 causes force to be imparted onto the outer radial ends of the spokes 28 to cause the spoke/cage assembly 18 to be urged against the outer surface 24 of the hub 26.
  • the adhesive 10 has pressure applied to it by the force of the bladder 40 so that it fills voids between the cage 14, spoke end attachment 30, and the outer surface 24. The application of this pressure may cause the adhesive 10 to be evenly spread throughout the spoke 28, cage 14, and hub 26 interface.
  • the assembly of Fig. 9 may be placed into an oven, or heating elements may be included within the bladder retaining ring 38 to cause heat to be transferred into the connection between the spoke/cage assembly 18 and the hub 26 to cause the adhesive 10 to be cured via the combination of heat and pressure applied for an amount of time.
  • the adhesive 10 may be cured without the use of heat, and in these instances no heating of the adhesive 10 occurs and it may cure through the application of pressure over time.
  • bladders 40 it is to be understood that the forces applied to the adhesive 10 can be initiated by other means.
  • pneumatic or hydraulic cylinders, mechanical linkages, motors, or other types of actuators may be used to create the force urging the spoke/cage assembly 18 and the hub 26 together.
  • the force may first be applied to the hub 26 to cause it to expand outward in the radial direction 20 to cause compression of the adhesive 10 against the inner surface of the spoke/cage assembly 18.
  • the attached hub 26 and spoke/cage assembly 18 may be removed from the bladder retaining ring 38.
  • the fluid acting on the bladder 40 to inflate the bladder 40 may be evacuated and the bladder 40 can move outward in the radial direction 20.
  • a vacuum can be applied through the port of the bladder retaining ring 38 to cause the bladder 40 to retract and remove pressure from the spokes 28.
  • the spoke/cage assembly 18 with the attached hub 26 may then be lifted out of or otherwise removed from the bladder retaining ring 38.
  • a shear band 62 may next be attached to the spokes 28 of the spoke/cage assembly 18, and tread 98 can be likewise attached if it is not already part of the shear band 62 when the shear band 62 is incorporated.
  • the shear band 62 may be attached after the hub 26 and the spoke/cage assembly 18 are attached to one another.
  • the assembly process of the hub 26 and the spokes 28 results in the spokes 28 being properly positioned in the circumferential direction 22 and in the longitudinal direction that extends parallel to the axis 102. This positioning may be within plus or minus 0.2 millimeters to achieve uniformity of the assembly.
  • the assembly process may account for variation in spoke 28 geometry and may result in an attached hub 26 and spokes 28, through the cage 14 assembly, that lasts for the life of the non-pneumatic tire 12.
  • the assembly utilizes an attachment method that includes a combination of mechanical and adhesive 10 attachment of the hub 26 to the spokes 28.
  • the spokes 28 are adhered to the hub 26 and to cage 14, and the cage 14 itself is adhered directly to the hub 26 so that some redundancy is built into the hub 26 and spoke 28 assembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Tires In General (AREA)

Abstract

L'invention concerne un procédé de formation d'un pneu non pneumatique selon lequel une pluralité de rayons avec des fixations d'extrémité de rayon sont insérés dans des fentes d'une cage pour former un ensemble rayon/cage. Un adhésif est appliqué à l'ensemble rayon/cage et/ou à un moyeu et l'ensemble rayon/cage est positionné autour de la surface externe du moyeu pour amener l'adhésif à être situé entre la surface externe du moyeu et l'ensemble rayon/cage. Une force est appliquée pour pousser l'ensemble rayon/cage et la surface externe du moyeu ensemble et l'ensemble rayon/cage et les rayons sont fixés au moyeu.
PCT/US2017/030071 2017-04-28 2017-04-28 Procédé de fixation de rayons sur un moyeu à l'aide d'une cage pour pneu non pneumatique Ceased WO2018199978A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/US2017/030071 WO2018199978A1 (fr) 2017-04-28 2017-04-28 Procédé de fixation de rayons sur un moyeu à l'aide d'une cage pour pneu non pneumatique
PCT/US2018/029819 WO2018200971A1 (fr) 2017-04-28 2018-04-27 Procédé pour attacher des rayons à un moyeu à l'aide d'une cage pour un pneu non pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2017/030071 WO2018199978A1 (fr) 2017-04-28 2017-04-28 Procédé de fixation de rayons sur un moyeu à l'aide d'une cage pour pneu non pneumatique

Publications (1)

Publication Number Publication Date
WO2018199978A1 true WO2018199978A1 (fr) 2018-11-01

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Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2017/030071 Ceased WO2018199978A1 (fr) 2017-04-28 2017-04-28 Procédé de fixation de rayons sur un moyeu à l'aide d'une cage pour pneu non pneumatique
PCT/US2018/029819 Ceased WO2018200971A1 (fr) 2017-04-28 2018-04-27 Procédé pour attacher des rayons à un moyeu à l'aide d'une cage pour un pneu non pneumatique

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2018/029819 Ceased WO2018200971A1 (fr) 2017-04-28 2018-04-27 Procédé pour attacher des rayons à un moyeu à l'aide d'une cage pour un pneu non pneumatique

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020141454A1 (fr) * 2018-12-31 2020-07-09 Compagnie Generale Des Etablissements Michelin Rayon amélioré pour fixation de bande souple
CN113291094A (zh) * 2021-06-09 2021-08-24 中国科学院长春应用化学研究所 用于接合非充气轮胎的轮辐与轮辋的固定装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102377299B1 (ko) * 2019-09-24 2022-03-23 한국타이어앤테크놀로지 주식회사 분할조립이 가능하고 유연한 자동차 휠
WO2023075784A1 (fr) * 2021-10-29 2023-05-04 Compagnie Generale Des Etablissements Michelin Roue non pneumatique à rayons interverrouillés

Citations (4)

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Publication number Priority date Publication date Assignee Title
US6286572B1 (en) * 2000-11-04 2001-09-11 Ling-Lea Chen Shock-absorbing safety wheel for motor vehicles
EP1879755A1 (fr) * 2005-04-29 2008-01-23 Big Tyre PTY Ltd. Ensemble pneu non pneumatique
WO2010012091A1 (fr) * 2008-08-01 2010-02-04 Mindmatter Innovates Inc. Suspension plane réactive pour une roue
US20110272254A1 (en) * 2005-06-13 2011-11-10 Millenworks, Inc. Variable Compliance Wheel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6286572B1 (en) * 2000-11-04 2001-09-11 Ling-Lea Chen Shock-absorbing safety wheel for motor vehicles
EP1879755A1 (fr) * 2005-04-29 2008-01-23 Big Tyre PTY Ltd. Ensemble pneu non pneumatique
US20110272254A1 (en) * 2005-06-13 2011-11-10 Millenworks, Inc. Variable Compliance Wheel
WO2010012091A1 (fr) * 2008-08-01 2010-02-04 Mindmatter Innovates Inc. Suspension plane réactive pour une roue

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020141454A1 (fr) * 2018-12-31 2020-07-09 Compagnie Generale Des Etablissements Michelin Rayon amélioré pour fixation de bande souple
CN113260521A (zh) * 2018-12-31 2021-08-13 米其林集团总公司 附接柔顺带的改进型轮辐
CN113291094A (zh) * 2021-06-09 2021-08-24 中国科学院长春应用化学研究所 用于接合非充气轮胎的轮辐与轮辋的固定装置

Also Published As

Publication number Publication date
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