CN106794707B - Half integrated seals of le cas d'un pneumatique de type tube-type - Google Patents

Half integrated seals of le cas d'un pneumatique de type tube-type Download PDF

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Publication number
CN106794707B
CN106794707B CN201480081526.5A CN201480081526A CN106794707B CN 106794707 B CN106794707 B CN 106794707B CN 201480081526 A CN201480081526 A CN 201480081526A CN 106794707 B CN106794707 B CN 106794707B
Authority
CN
China
Prior art keywords
sealing element
tire
sub
tyre
wheel rim
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.)
Expired - Fee Related
Application number
CN201480081526.5A
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Chinese (zh)
Other versions
CN106794707A (en
Inventor
C·E·扎拉克
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
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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
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Publication of CN106794707A publication Critical patent/CN106794707A/en
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Publication of CN106794707B publication Critical patent/CN106794707B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/12—Appurtenances, e.g. lining bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/06—Rims characterised by means for attaching spokes, i.e. spoke seats
    • B60B21/068—Rims characterised by means for attaching spokes, i.e. spoke seats the spoke seat comprising sealing means, e.g. for tubeless racing bike tyres
    • 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
    • B60B2310/00—Manufacturing methods
    • B60B2310/50—Thermal treatment
    • B60B2310/52—Curing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/113—Production or maintenance time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/50—Improvement of
    • B60B2900/511—Sealing
    • B60B2900/5116—Sealing against air-loss
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/50—Improvement of
    • B60B2900/521—Tire mounting or removal
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/16—Sealing means between beads and rims, e.g. bands

Abstract

A kind of vehicle tyre sub-assembly is provided together with a kind of for installing or repairing the tool set of vehicle.

Description

Half integrated seals of le cas d'un pneumatique de type tube-type
Technical field
The present invention relates generally to multi-member wheel present sealing but can be by being connect to the improved of internal surface of tyre Nearly property and repairable le cas d'un pneumatique de type tube-type.
Background technique
Using for le cas d'un pneumatique de type tube-type t to be mounted on the correspondence multi-piece type vehicle not comprising gas-tight seal component in such tire It must for blocking that air pressure becomes by both the inner tube of a tyre and sealing element (or " rim strip ") when on wheel (for example, two-piece type or three-piece wheel) It wants.Other than increasing tire weight and cost, the addition of the inner tube of a tyre and rim strip tend to after blowing out rapid gas leakage and Increase added rolling resistance and temperature during use.Therefore, it has attempted to convert le cas d'un pneumatique de type tube-type as without in Numerous schemes of tire, but many such schemes are permanent or it is still complicated and therefore manufacture and maintain costly.By In being well understood that tire may blow out, thus need to operate in easily removable, normal docking and be easy to reinstall with Vehicle on airtight tire is provided.
Fig. 1 shows the exemplary tubeless disclosed by the jointly owned 1345783rd (" EP1345783 ") numbers European patent The entire disclosure of scheme, the European patent are incorporated herein by reference.EP1345783 is disclosed comprising for installation The tubeless tyre sub-assembly of tubeless tyre P and sealing element E in operation wheel rim J (being showed in dotted line).Configuration is being taken turns Sealing element E between rim J and tyre P includes three parts.(Fig. 1 shows therein one to each of a pair of lateral extremity piece 50 Person) assume the conical butt crown being integrally disposed between bcad seats 42 and rim seat 440.Exist between lateral extremity piece Central part 51, the thickness of central part 51 can be greater than the thickness of lateral part.Central part 51 can have wherein provided Aperture (not shown) is to accommodate the insertion of standard valve.Groove 52 can be substantially centrally located in part 51 and lateral part 51 One of between to permit to the accurate positionin of sealing element E and simple cutting without damaging tyre bead.Therefore sealing element E is configured to It is seated between tyre bead and side member so that central part 51 is axial.Therefore, when dismountable part and the internal surface of tyre of inspection When, central part 51 is separated with lateral part 50 by using cutting tool appropriate, and after dicing by lateral part 50 stay on tire.After cutting and removing the part between tyre bead, it is still necessary to which the conventional inner tube of a tyre and sealing element come to tire weight New inflation.
Therefore need the inner tube of a tyre to tubeless (tube-to-tubeless) scheme, the scheme realize the disassembly of sub-assembly with The repairing of tire is especially subjected to cause the challenging condition of road surface of tyre injury (for example, rough ground in tire Shape, road infrastructure of appearance etc.) using in area.For such use, it may be desired to additional accessibility, it is described to be close to Property ensure to having repaired the repeatable of tubeless tyre and easy having reinstalled and inflating again.This repeatability should be kept can It leans on and cost-effective, without the addition inner tube of a tyre and/or rim strip.
Summary of the invention
The present invention provides a kind of vehicle tyre sub-assembly, and with wheel rim, the wheel rim has opposing flanges, the flange With being defined in corresponding flange groove therein.Sub-assembly also includes tubeless tyre, and the tubeless tyre is mountable to be had Have in the wheel rim of opposing flanges, tire of the tire with side wall and with the respective seat that can be received by the flange groove Circle.The tire has internal surface of tyre.Sealing element is placed between the wheel rim and the bcad seats, wherein the sealing Part has the opposite extension of delineation of predetermined length, defines the outer surface of predetermined thickness and inner surface therebetween.When the assembly wheel When tire, the outer surface of the sealing element may be positioned to the neighbouring wheel rim, wherein the institute of the wheel rim and the sealing element At least part that inner surface engages the bcad seats is stated, so that described in when realizing the sub-assembly of the tire and the wheel rim Sealing element (bead-to-bead) from tyre bead to tyre bead is crossed and is provided effective airtight.The sealing element it is selected opposite Extension can attach to the tire along at least part of at least one bcad seats so as to integral and described with the tire The non-selected opposite extension of sealing element is positioned proximate to corresponding flange groove for engaging with outer bead wall.
In some embodiments of disclosed sub-assembly, at least one of the inner surface of the sealing element Divide at least part for engaging at least one bcad seats, and at least part engagement of the outer surface of the sealing element is at least At least part of one flange groove.In some embodiments, can by by the selected opposite extension with it is corresponding The engagement of at least one of at least part of bcad seats, at least part of corresponding outer bead wall and the internal surface of tyre And the opposite extension is for good and all fastened to the tire.In some embodiments, the non-selected opposite extension Part can removably be fastened to the tire after inflating to it.
The tool set that the present invention also provides a kind of to install or repair for tire.Disclosed tool set can Include one or more vehicle tyre sub-assemblies as disclosed herein.In some kit embodiments, the sealing element It can be selected from multiple sealing elements with multiple predetermined lengths and multiple predetermined thickness；The wheel rim can be selected from the multiple of all size Wheel rim；And the tire can be selected from multiple tires of various tyre types and size.In some embodiments, one or more are complete Tool may include as disclosed herein multiple through preassembled vehicle tyre sub-assembly.
Other aspects of the invention will be and become prone to apparent from described in detail below.
Detailed description of the invention
Be considered in conjunction with the accompanying it is described in detail below after, property of the invention and various advantages will become more to show and easy See, same reference numerals refer to same section always in the accompanying drawings, and in the accompanying drawings:
Fig. 1 shows the partial cross section of the prior art sub-assembly formed by tire, sealing element and wheel rim.
Fig. 2 shows the partial section view of the exemplary assembling tyre part using sealing element as disclosed herein.
Fig. 3 shows the perspective view of another exemplary assembling tyre part using sealing element as disclosed herein.
Specific embodiment
With detailed reference to the embodiment of the present invention, one or more embodiments therein are illustrated in schema.By means of solution It releases rather than limits to provide each example.It will be apparent to those skilled in the art that do not depart from spirit of the invention or It can carry out various modifications and change in the present invention in the case where range.For example, it is illustrated or described as one embodiment Partial feature can be used together to generate at least another embodiment with one or more other embodiments.Therefore, it is intended that this hair Bright to cover such modifications and variations, the modifications and variations are in the range of the appended claims and its equivalent.
Referring now to schema, wherein same numbers indicate similar elements, and Fig. 2 shows exemplary assembling tyre part 100, wherein without Inner tube tyre 102 is mounted in wheel rim 104, and wheel rim 104 has opposing flanges 106,108.Tire 102 includes side wall 110 and tire Circle 112,114, tyre bead 112,114 have correspondence bcad seats 112a, the 114a being placed in flange groove 106a, 108a.Ying Li Solution, the road or ground that contact the part of tire 102 include at least part of tire tread (not shown).Internal surface of tyre 116 are formed by the rubber mixture layers impermeable to charge air conditioning, the rubber composition can also be formed each bcad seats 112a, At least part of 114a.
Sealing is provided in the form for the retractable seal 120 being placed between wheel rim 104 and bcad seats 112a, 114a Part, so that sealing element 120 is crossed from tyre bead to tyre bead.Sealing element 120 includes the opposite extension of delineation of predetermined seal length 120a, 120b, the length can be selected from and amenable tire multiple seal lengths of the same size.Sealing element appearance Face 122 and sealing element inner surface 124 define predetermined sealing element thickness t therebetween120, the thickness can be equal along predetermined length The even or described thickness can be along one or multiple portions variation (as further discussed herein).In some embodiments, it seals Part thickness t120Can near sealing element extension 120a, 120b be or about 3mm.In other embodiments, sealing element thickness t1203mm can be less than about near sealing element extension 120a, 120b.It, can be from bcad seats 112a, 114a in these embodiments Optionally remove respective material amount.
When tire 102 is equipped with wheel rim 104, seal outer surface 122 may be positioned to neighbouring wheel rim support surface 104a, Wheel rim support surface 104a includes flange groove 106a, 108a.Sealing element inner surface 124 contacts bcad seats 112a, 114a extremely Few a part so that when realizing the sub-assembly of tyre and rim central seal part 126 provide it is effective airtight.Sealing element 120 can be manufactured by one or more amenable materials, and the material is needed including (but not limited to) the performance based on tire The associated financial cost with manufacture, purchase and maintenance and EPDM, butyl and one or more rubber compositions selected.Sealing element Inner surface 124 contacts corresponding bcad seats 112a, 114a along at least part of sealing element extension 120a, 120b.Such as spy in Fig. 2 Fixed to be shown, sealing element extension 120a can be permanently attached to tire 102 along at least part of bcad seats 112a, so as to Tire 102 is integral (it should be understood that such attachment can be realized along at least part of any bcad seats).It can be by that will seal At least part of part extension 120a and bcad seats 112a, at least part of outer bead wall 130 and internal surface of tyre 116 One or more of engagement realize the attachment of sealing element 120 and tire 102.It can be realized by solidifying completely or partially permanent Attachment.It is used alternatively by along at least one of bcad seats 112a, 114a and corresponding sealing element extension 120a, 120b Glue or epoxy resin are attached to realize.It should be understood that can be used the other equivalent and complementation for being amenable to Successful Practice of the invention attached Connection member.
Opposing seal extension 120b is ideally positioned, so that its free extension 120b' is along corresponding flange groove 108a extends for engaging with outer bead wall 130'.It is impermanent after to opposing seal extension 120b inflation Ground is fastened to tire 102 but withstanding pressure.Such inflation assigns pressure on each tyre bead 112,114, so that each tyre bead exists By applied force (arrow A referring to fig. 2) on the corresponding part of its wheel rim 104 engaged.When tyre bead 114 is squeezed against flange 108a Pressure opposing seal extension 120b with generate effectively it is airtight when, opposing seal extension 120b keep removably by Attachment, so that internal surface of tyre 116 is easily accessible for repairing.Hereafter sealing element is easy to be re-attached to it and corresponds to tire Circle, to allow to reinstall and inflate again.The wheel that this configuration avoids generating under wherein tire and bcad seats, which does not have, appoints The sub-assembly of what contact, and further improve the skidding between associated homogeneity question and tire and wheel rim.It is contemplated that In some embodiments of the present invention, two sealing element extensions keep removably being attached (for example, sealing element extension 120a can not be permanently attached to tire 102, and can be similar to the mode realized at opposing seal extension 120b and keep Detachably).
The exemplary set component 200 of tire and semi-monolithic formula sealing element as disclosed herein is shown in Fig. 3.Sealing element (for example, disclosed sealing element 120) is placed in exemplary 10.00R20 tire 202 and is hereafter mounted on wheel (it should be understood that the disclosure herein is amenable to examine so that multiple tyre types and size make in a variety of landform in 204 With).Slot 205 is optionally provided for the integrated of standard valve 207.Tire 202 can be inflated to first 20psi to place tire Hereafter circle, so that sealing element 120 is engaged with wheel flanges, and realizes the operation tire pressure of about 120psi.When in use, it combines Part 200 is easy to install after the initial installation on vehicle, and is easy to reinstall after having placed under repair.When this can be needed When class repairs (for example, due to blow out etc.), tire 202 is removed from wheel 204 (and its wheel rim), and sealing element extension is only It is retracted from outer bead wall to appear the inner surface of tire 202.Opposing seal extension is kept and 202 one of tire, such as this paper In it is presently described, and then prevent the missing of sealing element.After completing repairs, between tyre bead outer wall and corresponding flange groove Replace retractable seal extension.Hereafter tire 202 is inflated again.
Example
(10,080Km) is come at 60Kph, 3075Kg and 8 bars of the blowing pressures using integrated tire ring seal part in one week It runs integration and demonstration sub-assembly (for example, exemplary set component demonstrated in Figure 3).Failure is not observed.In this configuration, Sub-assembly is easy to be used together with interior fetalism with the existing wheel rim of both tubeless tyres.
Disclosed sealing element is suitable for being included in one or more tool sets for selected tire Installation or repairing.Such tool set can one or more sub-assemblies as disclosed herein, the sub-assembly can be through pre-installing Match.Such tool set may include one or more of the following: selected from multiple predetermined lengths and multiple predetermined thickness Multiple sealing elements at least one sealing element；The wheel rim of multiple wheel rims selected from all size；And it is selected from various tire classes The tire of multiple tires of type and size.In such configuration, multiple sub-assemblies are rendered as being available for installing and operating, in turn The customization to sub-assembly is allowed for as needed.
The present invention is by being incorporated to the inexpensive sealing element in retractable seal form crossed from tyre bead to tyre bead to mention Enhance tubeless tyre scheme for effectively airtight.This performance is realized by avoiding expensive material and wheel from modifying, and is protected simultaneously Stay the expectation function of tire.It should be understood that in combination with heavy truck or trailer tire and any other tyre type (comprising (but not It is limited to) light truck, cross-country, ATV, agricultural, bicycle, commercialization, motorcycle and passenger tyre) utilize the present invention.
The selected combination of the aspect of disclosed technology corresponds to multiple and different embodiments of the invention.It should be noted that herein Each of middle exemplary embodiment for presenting and discussing should not imply limitation of the present invention.It is illustrated or described as one The feature or step of the part of embodiment can with another embodiment in terms of be applied in combination to generate other embodiments.In addition, certain A little features can be exchanged with the similar device or feature (being not expressly mentioned) for executing same or like function.
Size disclosed herein and value should not be construed as being strictly limited to described exact numerical values recited.In fact, Otherwise each such size is set unless otherwise specified, means institute's recited values and the functionally equivalent range around described value The two.For example, the size for being disclosed as " 40mm " set means " about 40mm ".Also, size disclosed herein and Value is not limited to specified measurement unit.For example, it is interpreted as with the size that English unit expresses comprising measurement and other units Equivalent dimension (for example, the set equivalent dimension for meaning " 2.5cm " of the size for being disclosed as " 1 inch ").
As used herein, term " method " or " process " refer to can without departing from the scope of the invention with One or more steps that the different sequence of the sequence shown executes.As used herein, term " method " or " process " can Include one or more steps at least executed by an electronic equipment or computer based equipment.Any sequence of step is all It is exemplary, and be not intended to method described herein being limited to any particular order, be also not intended to exclude addition step, Step is omitted, step is repeated or is performed simultaneously step.As used herein, term " method " or " process " may include at least by One or more steps that one electronic equipment or computer based equipment execute, one electronic equipment or are based on computer Equipment have for executing the processor of the instruction for carrying out the step.
The singular of term " one " and word is interpreted as the plural form comprising identical word, so that the term Mean to provide one or more somethings.Term "at least one" and " one or more " are used interchangeably.Be described as " a and b it Between " range include " a " and " b " value.
It limits unless expressly excluded or in other ways, otherwise each file cited herein (includes any intersection With reference to or related patents or application case) be specially incorporated herein in a full-text reference way.The reference of any file is not held Recognize its for relative to any invention that is disclosed herein or being advocated the prior art or its individually or with any other reference Any such invention is taught, shows or disclosed in combination.In addition, term within this document in all senses or definition with to draw In all senses or in the case where the definition conflict of the same term in file being incorporated to mode, should be to assign institute within this document It states subject to the meaning or definition of term.
While there has been illustrated and described that the specific embodiment of disclosed equipment, it will be understood that, it is of the invention not departing from Various changes, addition and modification can be carried out in the case where spirit and scope.Therefore, in addition to being illustrated in the dependent claims Content except, limitation should not be forced the scope of the present invention.

Claims (8)

1. a kind of vehicle tyre sub-assembly comprising:
Tubeless tyre, it is mountable in the wheel rim with opposing flanges, the tire with side wall and have can be by flange The tyre bead for the respective seat that groove is received, and the tire further has internal surface of tyre；
Sealing element is placed between bcad seats, wherein the sealing element has the opposite extension of delineation of predetermined length, defines The outer surface of predetermined thickness and inner surface therebetween, wherein the outer surface may be positioned to neighbour when assembling the tire on wheel rim The nearly wheel rim makes wherein the inner surface of the wheel rim and the sealing element engages at least part of the bcad seats The sealing element when realizing the sub-assembly of the tire and the wheel rim is obtained to cross from tyre bead to tyre bead and effective gas is provided It is close；
Wherein the selected opposite extension of the sealing element attaches to described along at least part of at least one bcad seats Tire is so as to integral with the tire, and the non-selected opposite extension of the sealing element is positioned proximate to corresponding flange Groove with outer bead wall for engaging；
Wherein by will the selected opposite extension and corresponding bcad seats, at least part of correspondence outer bead wall and institute It states the engagement of at least one of at least part of internal surface of tyre and is for good and all fastened to the opposite extension described Tire；And
The non-selected opposite extension can removably be fastened to the tire after inflating to it.
2. sub-assembly according to claim 1, wherein at least part of the inner surface of the sealing element is bonded to At least part of a few bcad seats, and at least part of the outer surface of the sealing element engages at least one flange At least part of groove.
3. sub-assembly according to any one of the preceding claims, wherein the selected opposite extension Fastening be by vulcanizing completely or partially, one or more epoxy resin realize.
4. sub-assembly according to claim 1, wherein the sealing element is selected from multiple predetermined lengths and multiple predetermined Multiple sealing elements of thickness.
5. sub-assembly according to claim 4, wherein predetermined thickness is selected from:
Along the sealing element the predetermined length and be one or more uniform predetermined thickness；And
Along the predetermined length of the sealing element at least part and one or more predetermined thickness for changing.
6. sub-assembly according to claim 5, wherein the predetermined thickness is along at least one with respect at least the one of extension Part is or about 3mm.
7. sub-assembly according to claim 1, wherein the sealing element is by EPDM, butyl and one or more rubber compositions At least one of be made.
8. sub-assembly according to claim 1, wherein at least part on inner wheel tire surface and each bcad seats At least one of formed by the rubber mixture layers impermeable to charge air conditioning.
CN201480081526.5A 2014-09-12 2014-09-12 Half integrated seals of le cas d'un pneumatique de type tube-type Expired - Fee Related CN106794707B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/055500 WO2016039777A1 (en) 2014-09-12 2014-09-12 Semi-integrated sealing piece for tube-type tires

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Publication Number Publication Date
CN106794707A CN106794707A (en) 2017-05-31
CN106794707B true CN106794707B (en) 2019-03-08

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WO (1) WO2016039777A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018125047A1 (en) 2016-12-27 2018-07-05 Compagnie Generale Des Etablissements Michelin Pneumatic tubeless tire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA868336B (en) * 1985-12-05 1987-06-24 Budd Co Seal construction for divided rim wheel assembly
DE19542982A1 (en) * 1994-11-17 1996-06-13 Continental Ag Tubeless bicycle tyre
ATE277781T1 (en) * 2000-12-22 2004-10-15 Michelin Soc Tech UNIT CONSISTING OF A Pneumatic TIRE AND A SEAL PART AND PRODUCTION METHOD
FR2821296A1 (en) * 2001-02-26 2002-08-30 Michelin Soc Tech TIRE, RUBBER AND RIM ASSEMBLY
FR2951668B1 (en) * 2009-10-27 2011-11-11 Hutchinson RAY WHEEL WITH RAYS, ASSEMBLY MOUNT INCORPORATING AND METHOD FOR ASSEMBLING THE SAME

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CN106794707A (en) 2017-05-31

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Effective date of registration: 20170817

Address after: French Clermont Ferrand

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Granted publication date: 20190308