CN110315910A - A kind of pu tire - Google Patents

A kind of pu tire Download PDF

Info

Publication number
CN110315910A
CN110315910A CN201910735823.1A CN201910735823A CN110315910A CN 110315910 A CN110315910 A CN 110315910A CN 201910735823 A CN201910735823 A CN 201910735823A CN 110315910 A CN110315910 A CN 110315910A
Authority
CN
China
Prior art keywords
annular recess
rubber elastomer
polyurethane
carcass
tire
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.)
Pending
Application number
CN201910735823.1A
Other languages
Chinese (zh)
Inventor
王少波
王冰
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201910735823.1A priority Critical patent/CN110315910A/en
Publication of CN110315910A publication Critical patent/CN110315910A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency

Landscapes

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

Abstract

The present invention relates to tyre technologies, more particularly to a kind of pu tire, pu tire is open architecture pu tire, including polyurethane carcass and rubber elastomer, the middle position of the tyre surface of polyurethane carcass is provided with annular recess, annular recess is embedded in rubber elastomer, rubber elastomer and annular recess are interference fit, rubber elastomer is connect by way of engaging with polyurethane carcass, flush or below the tyre surface of polyurethane carcass, the tyre surface of polyurethane carcass and the outer surface of rubber elastomer are provided with anti-skid design for the outer surface of rubber elastomer.Rubber elastomer, which is arranged, by the tyre surface in polyurethane carcass in the present invention can be very good to make pu tire to have anti-slippery ability in wetland, and the rubber elastomer of hexagonal mesh shape is also increased preferably can improve anti-slippery ability in the rainy day with contact area of ground.

Description

A kind of pu tire
Technical field
The present invention relates to tyre technologies, and in particular to a kind of pu tire.
Background technique
For tire directly with ground face contact, support load transmits driving force and steering force to the ground, and has solid tyre and fill Point of air filled tyre.Pneumatic tire is made of rubber more, and solid tyre is mostly made of polyurethane, and pu tire is with many Advantage is such as: environmental protection, wear-resisting, tear-proof, resist it is rich bend, anti-cut and anti-cut mouth increase, the corrosion-resistant swelling resistance of acid and alkali-resistance, resistance to height Temperature does ground good antiskid effect, but the anti-slippery ability of pu tire is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of pu tires, poor with the anti-slippery ability for solving pu tire, Pu tire is set to have the advantages that rubber is strong in wetland skid resistance by the combination of pu tire and rubber parts, to solve The anti-slippery ability of pu tire is poor.
To achieve the above object, the technical scheme adopted by the invention is that: a kind of pu tire, pu tire be open Formula structure polyurethane tire, including polyurethane carcass and rubber elastomer, the middle position of the tyre surface of polyurethane carcass are provided with Annular recess, annular recess are embedded in rubber elastomer, and rubber elastomer and annular recess are interference fit, rubber elastomer with Polyurethane carcass is connected by way of engaging, and the outer surface of rubber elastomer is gathered flush or below the tyre surface of polyurethane carcass The tyre surface of urethane carcass and the outer surface of rubber elastomer are provided with anti-skid design.
Further, when the outer surface of elastic rubbery body is lower than the tyre surface of polyurethane carcass, the outer surface of elastic rubbery body When the distance between tyre surface of polyurethane carcass is that the tyre surface stress of polyurethane carcass generates deformation, rubber elastomer can be with Ground touching.
Further, what rubber elastomer was in contact with polyurethane carcass is provided with several interconnecting pieces, interconnecting piece on one side It is an integral structure with rubber elastomer, several mounting holes is provided in annular recess, mounting hole is the through-hole of inner wall smooth Or ladder hole, interconnecting piece closely engage with mounting hole.
Further, another snap fit is that the outer surface of rubber elastomer is provided with several ladder holes, cyclic annular Several mounting holes are provided in groove, mounting hole is the through-hole of inner wall smooth, and ladder hole is embedded in connector, and connector is worn It crosses ladder hole and closely engages with mounting hole.
Further, interconnecting piece and connector are mushroom fastener, and the connecting column of the mushroom fastener of interconnecting piece is to be smoothly connected column Or connecting column is ladder-like connecting column, the connecting column of the mushroom fastener of connector is ladder column.
Further, elasticity modulus of the elasticity modulus of interconnecting piece and connector with polyurethane carcass or rubber elastomer It is identical.
Further, annular recess is trapezoidal annular recess or annular recess is hexagonal mesh shape groove or annular recess It is made of several hexagonal indentations and several rectangular recess and cyclization is surrounded in hexagonal indentations and the setting of rectangular recess interval Shape groove.
Further, the shape of rubber elastomer and the shape of annular recess match.
Further, when annular recess is trapezoidal annular recess, it is cyclic annular recessed that the tyre surface of polyurethane carcass is additionally provided with first Slot and the second annular recess, the first annular recess and the second annular recess are symmetricly set on annular recess centered on annular recess The left and right sides, and be embedded with rubber elastomer in the first annular recess and the second annular recess.
Further, it is cyclic annular when annular recess is encircled into annular recess by hexagonal indentations and the setting of rectangular recess interval The both sides of groove are additionally provided with groove identical with the outer contour shape of hexagonal indentations and rectangular recess.
Further, the two sides of annular recess be smooth side or zigzag side, the two sides of rubber elastomer with The two sides of annular recess match.
The beneficial effects of the present invention are: rubber elastomer is arranged by the tyre surface in polyurethane carcass in the present invention, it can be very It is good to make pu tire that there is anti-slippery ability in wetland, and the rubber elastomer of hexagonal mesh shape also increase with Contact area of ground preferably can improve anti-slippery ability in the rainy day, and the outer surface of rubber elastomer is lower than pu tire Tyre surface, it is possible to reduce the abrasion of rubber elastomer, indirect enhance service life, and dominant touch is by pu tire Tyre surface contacted with road surface, key wear is undertaken by the tyre surface of pu tire, also makes rubber elastomer and poly- by mushroom fastener Urethane tire closely fastens and rubber elastomer and pu tire are the tightness that interference fit preferably ensure that cooperation, system It makes that technique is also fairly simple, also substantially increases the comprehensive performance of pu tire provided by the present invention.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one;
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two;
Fig. 3 is the structural schematic diagram of the embodiment of the present invention three;
Fig. 4 is the structural schematic diagram of the embodiment of the present invention four;
Fig. 5 is the structural schematic diagram of second of snap fit of the invention;
Fig. 6 is annular recess two sides of the invention and the structure that the two sides of rubber elastomer are when zigzag engages Schematic diagram.
In figure: 1 pu tire, 2 polyurethane carcasses, the tyre surface of 21 polyurethane carcasses, 211 annular recess, 212 first rings Shape groove, 213 second annular recess, 214 hexagonal indentations, 215 rectangular recess, 216 grooves, 217 wavy slots, 3 rubber Elastomer, the outer surface of 31 rubber elastomers, 4 interconnecting pieces, 5 connectors, 6 mounting holes, 7 ladder holes, 8 mushroom fasteners, 81 mushrooms End, 82 ladder columns, 83 connecting columns, 9 zigzag sides.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain The present invention is not intended to limit the present invention.
It should be understood that in the description of the present invention, the orientation or positional relationship of the instructions such as term "left", "right" is base In orientation or positional relationship shown in the drawings, it is merely for convenience of the description present invention, rather than requires the present invention must be with specific Orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment one
As shown in Figure 1, providing a kind of pu tire in the present embodiment one, pu tire 1 is open architecture polyurethane Tire, including polyurethane carcass 2 and rubber elastomer 3, the middle position of the tyre surface 21 of polyurethane carcass are provided with annular recess 211, annular recess 211 is embedded in rubber elastomer 3, and rubber elastomer 3 and annular recess 211 are interference fit, caoutchouc elasticity Body 3 is connect by way of engaging with polyurethane carcass 2, and the outer surface 31 of rubber elastomer is flush or below polyurethane carcass Tyre surface 21, the tyre surface 21 of polyurethane carcass and the outer surface 31 of rubber elastomer are provided with anti-skid design.
In the present embodiment, when the outer surface 31 of elastic rubbery body is lower than the tyre surface 21 of polyurethane carcass, elastic rubbery body When the distance between tyre surface 21 of outer surface 31 and polyurethane carcass generates deformation for 21 stress of tyre surface of polyurethane carcass, rubber Elastomer 3 can be touched with ground.
In the present embodiment, annular recess 211 is the shape and annular recess 211 of trapezoidal annular recess and rubber elastomer 3 Shape match.
Embodiment two
A kind of embodiment two is also provided in specific embodiments of the present invention, specifically, as shown in Fig. 2, gathering in the present embodiment Urethane tire 1 is open architecture pu tire, including polyurethane carcass 2 and rubber elastomer 3, the tyre surface 21 of polyurethane carcass Middle position be provided with annular recess 211, annular recess 211 is embedded in rubber elastomer 3, and rubber elastomer 3 and ring-type are recessed Slot 211 is interference fit, and rubber elastomer 3 is connect by way of engaging with polyurethane carcass 2, the outer surface of rubber elastomer 21 flush or below polyurethane carcass tyre surface 31, the tyre surface 21 of polyurethane carcass and the outer surface 31 of rubber elastomer are respectively provided with There is anti-skid design.
In the present embodiment, when the outer surface 31 of elastic rubbery body is lower than the tyre surface 21 of polyurethane carcass, elastic rubbery body When the distance between tyre surface 21 of outer surface 31 and polyurethane carcass generates deformation for 21 stress of tyre surface of polyurethane carcass, rubber Elastomer 3 can be touched with ground.
In the present embodiment, annular recess 211 is trapezoidal annular recess, and the shape of rubber elastomer 3 and annular recess 211 Shape match.
In the present embodiment, the tyre surface 21 of polyurethane carcass is additionally provided with the first annular recess 212 and the second annular recess 213, the first annular recess 212 and the second annular recess 213 are symmetricly set on annular recess 211 centered on annular recess 211 The left and right sides, and be embedded with rubber elastomer 3 in the first cyclic annular recessed 212 slot and the second annular recess 213.
Embodiment three
A kind of embodiment three is also provided in specific embodiments of the present invention, specifically, as shown in figure 3, gathering in the present embodiment Urethane tire 1 is open architecture pu tire, including polyurethane carcass 2 and rubber elastomer 3, the tyre surface 21 of polyurethane carcass Middle position be provided with annular recess 211, annular recess 211 is embedded in rubber elastomer 3, and rubber elastomer 3 and ring-type are recessed Slot 211 is interference fit, and rubber elastomer 3 is connect by way of engaging with polyurethane carcass 2, the outer surface of rubber elastomer 21 flush or below polyurethane carcass tyre surface 31, the tyre surface 21 of polyurethane carcass and the outer surface 31 of rubber elastomer are respectively provided with There is anti-skid design.
In the present embodiment, when the outer surface 31 of elastic rubbery body is lower than the tyre surface 21 of polyurethane carcass, elastic rubbery body When the distance between tyre surface 21 of outer surface 31 and polyurethane carcass generates deformation for 21 stress of tyre surface of polyurethane carcass, rubber Elastomer 3 can be touched with ground.
In the present embodiment, annular recess 211 is hexagonal mesh shape groove, and the shape of rubber elastomer 3 and ring-type are recessed The shape of slot 211 matches.
Example IV
A kind of example IV is also provided in specific embodiments of the present invention, specifically, as shown in figure 4, gathering in the present embodiment Urethane tire 1 is open architecture pu tire, including polyurethane carcass 2 and rubber elastomer 3, the tyre surface 21 of polyurethane carcass Middle position be provided with annular recess 211, annular recess 211 is embedded in rubber elastomer 3, and rubber elastomer 3 and ring-type are recessed Slot 211 is interference fit, and rubber elastomer 3 is connect by way of engaging with polyurethane carcass 2, the outer surface of rubber elastomer 21 flush or below polyurethane carcass tyre surface 31, the tyre surface 21 of polyurethane carcass and the outer surface 31 of rubber elastomer are respectively provided with There is anti-skid design.
In the present embodiment, when the outer surface 31 of elastic rubbery body is lower than the tyre surface 21 of polyurethane carcass, elastic rubbery body When the distance between tyre surface 21 of outer surface 31 and polyurethane carcass generates deformation for 21 stress of tyre surface of polyurethane carcass, rubber Elastomer 3 can be touched with ground.
In the present embodiment, annular recess 211 be made of several hexagonal indentations 214 and several rectangular recess 215 and Hexagonal indentations 214 and the setting of the interval of rectangular recess 215 are encircled into annular recess 211, and the shape of rubber elastomer 3 and ring-type The shape of groove 211 matches.
In the present embodiment, the both sides of annular recess 211 are additionally provided with outer with hexagonal indentations 214 and rectangular recess 215 The identical groove 216 of chamfered shape.
In the present embodiment, the outside of groove 216 is additionally provided with several wavy slots 217.
Embodiment one, embodiment two, embodiment three in a specific embodiment of the invention and the ring-type in example IV The two sides of groove 211 are smooth side or zigzag side 9, the two sides and the two sides of annular recess 211 of rubber elastomer 3 While matching.
Trapezoidal annular recess can be formal dress ladder in embodiment one and embodiment two in a specific embodiment of the invention Shape annular recess, is also possible to the trapezoidal annular recess of upside-down mounting, and the trapezoidal annular recess of formal dress is then that the bottom of annular recess 211 is short Side, top are long side, i.e. length of the length of bottom less than top;And the trapezoidal annular recess of upside-down mounting is then conversely, be annular recess 211 bottom is long side, and top is short side, i.e., the length of bottom can be selected preferentially in practical applications greater than the length at top The trapezoidal annular recess of upside-down mounting is selected, because the be fitted between the trapezoidal cyclic annular groove structure of upside-down mounting and rubber elastomer 3 is stronger, more Add it is not easily to fall off, and the two sides of the trapezoidal annular recess of upside-down mounting and the two sides of rubber elastomer be zigzag intermeshing When, more increase safety factor to anti-dropout.
Embodiment one, embodiment two, embodiment three in a specific embodiment of the invention and the rubber in example IV Elastomer 3 is connect by way of engaging with polyurethane carcass 2, wherein the connection type of engaging is divided into two kinds, and one is in rubber Interconnecting piece 4 is arranged in the one side that glue elastomer 3 is in contact with polyurethane carcass 2, and interconnecting piece 4 and rubber elastomer 3 are integral type knot Structure, another kind are to carry out elastic rubbery body 3 by connector 5 to be fastened with polyurethane carcass 2, and connector 5 is individual.
Specifically, a kind of snap fit is, what rubber elastomer 3 was in contact with polyurethane carcass 2 is provided with several on one side A interconnecting piece 4, interconnecting piece 4 are an integral structure with rubber elastomer 3, several mounting holes 6 are provided in annular recess 211, Mounting hole 6 is the through-hole or ladder hole of inner wall smooth, and interconnecting piece 4 closely engages with mounting hole 6.
Specifically as shown in fig. 6, another snap fit is that the outer surface 31 of rubber elastomer is provided with several ladders Through-hole 7 is provided with several mounting holes 6 in annular recess 211, and mounting hole 6 is the through-hole of inner wall smooth, and ladder hole 7 is embedded Enter connector 5, connector 5 passes through ladder hole 7 and closely engages with mounting hole 6.
Specifically, the interconnecting piece 4 and connector 5 in two kinds of above-mentioned snap fits are mushroom fastener 8, interconnecting piece 4 and company The mushroom fastener 8 of fitting 5 is in mushroom, and the mushroom end 81 of mushroom fastener 8 passes through mounting hole 6 and fastened, the mushroom fastener of interconnecting piece 4 Connecting column 83 be to be smoothly connected column or connecting column 83 is ladder-like connecting column, the connecting column of the mushroom fastener 8 of connector 5 is ladder Column 82, ladder column 82 and the matching of ladder hole 7 are combined into interference fit, and the top surface of ladder column 82 is lower than the outer surface of ladder hole 7, It is stepped chimeric preferably to increase chimeric dynamics and prevent from falling off.
Specifically, the elasticity modulus of interconnecting piece 4 and connector 5 in two kinds of above-mentioned snap fits with polyurethane carcass 2 or rubber elastomer 3 elasticity modulus it is identical.
In order to rubber elastomer 3 and polyurethane carcass 2 be combined with each other it is close firm, can also fasten while in rubber Bonding agent is smeared between glue elastomer 3 and polyurethane carcass 2 and carries out auxiliary bonding, can also carry out the heat with rubber elastomer 3 Bonding by Vulcanization.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, therefore, as long as with this Any modifications, equivalent replacements, and improvements made by description of the invention and accompanying drawing content etc. should be included in protection model of the invention Within enclosing.

Claims (10)

1. a kind of pu tire, it is characterised in that: the pu tire is open architecture pu tire, including polyurethane Carcass and rubber elastomer, the middle position of the tyre surface of the polyurethane carcass are provided with annular recess, in the annular recess It is embedded in the rubber elastomer, the rubber elastomer and the annular recess are interference fit, the rubber elastomer and institute It states polyurethane carcass to connect by way of engaging, the outer surface of the rubber elastomer is flush or below the polyurethane carcass Tyre surface, the tyre surface of the polyurethane carcass and the outer surface of the rubber elastomer are provided with anti-skid design.
2. a kind of pu tire according to claim 1, it is characterised in that: the outer surface of the elastic rubbery body is lower than When the tyre surface of the polyurethane carcass, the distance between the tyre surface of the outer surface of the elastic rubbery body and the polyurethane carcass When generating deformation for the tyre surface stress of the polyurethane carcass, the rubber elastomer can be touched with ground.
3. a kind of pu tire according to claim 1, it is characterised in that: the rubber elastomer and the polyurethane What carcass was in contact is provided with several interconnecting pieces on one side, and the interconnecting piece is an integral structure with the rubber elastomer, institute It states and is provided with several mounting holes in annular recess, the mounting hole is the through-hole or ladder hole of inner wall smooth, the connection Portion closely engages with the mounting hole.
4. a kind of pu tire according to claim 1, it is characterised in that: the outer surface of the rubber elastomer is arranged There are several ladder holes, several mounting holes are provided in the annular recess, the mounting hole is the through-hole of inner wall smooth, The ladder hole is embedded in connector, and the connector passes through the ladder hole and closely engages with the mounting hole.
5. a kind of pu tire according to claim 3 or 4, it is characterised in that: the interconnecting piece and the connector It is mushroom fastener, the connecting column of the mushroom fastener of the interconnecting piece is to be smoothly connected column or connecting column is ladder-like connecting column, described The connecting column of the mushroom fastener of connector is ladder column.
6. a kind of pu tire according to claim 3 or 4, it is characterised in that: the interconnecting piece and the connector Elasticity modulus it is identical as the elasticity modulus of the polyurethane carcass or the rubber elastomer.
7. a kind of pu tire according to claim 1, it is characterised in that: the annular recess is trapezoidal annular recess Or the annular recess is hexagonal mesh shape groove or the annular recess by several hexagonal indentations and several rectangles Groove composition and the hexagonal indentations and rectangular recess interval setting are encircled into the annular recess, the caoutchouc elasticity The shape of body and the shape of the annular recess match.
8. a kind of pu tire according to claim 7, it is characterised in that: the annular recess is trapezoidal annular recess When, the tyre surface of the polyurethane carcass is additionally provided with the first annular recess and the second annular recess, first annular recess and Second annular recess is symmetricly set on the left and right sides of the annular recess, and described centered on the annular recess The rubber elastomer is embedded in one annular recess and second annular recess.
9. a kind of pu tire according to claim 7, it is characterised in that: the annular recess by hexagonal indentations and When the setting of rectangular recess interval is encircled into the annular recess, the both sides of the annular recess are additionally provided with recessed with the hexagon The identical groove of the outer contour shape of slot and the rectangular recess.
10. a kind of pu tire according to claim 1, it is characterised in that: the two sides of the annular recess are light Sliding side or zigzag side, the two sides of the rubber elastomer and the two sides of the annular recess match.
CN201910735823.1A 2019-08-09 2019-08-09 A kind of pu tire Pending CN110315910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910735823.1A CN110315910A (en) 2019-08-09 2019-08-09 A kind of pu tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910735823.1A CN110315910A (en) 2019-08-09 2019-08-09 A kind of pu tire

Publications (1)

Publication Number Publication Date
CN110315910A true CN110315910A (en) 2019-10-11

Family

ID=68125923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910735823.1A Pending CN110315910A (en) 2019-08-09 2019-08-09 A kind of pu tire

Country Status (1)

Country Link
CN (1) CN110315910A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2860905Y (en) * 2005-12-26 2007-01-24 梁耀全 Anti-skid tyre for automobile
CN200957744Y (en) * 2006-08-30 2007-10-10 参联国际贸易有限公司 Solid tyre
CN103660801A (en) * 2012-09-17 2014-03-26 山东玲珑轮胎股份有限公司 Tire with composite structure tread and manufacturing method thereof
CN103998259A (en) * 2011-12-21 2014-08-20 米其林集团总公司 Studded tyre
CN108473001A (en) * 2015-10-16 2018-08-31 株式会社普利司通 The selection method of the rubber for being used to form top rubber layer of the tyre surface of studded tyre and studded tyre and the rubber for being used to form base portion rubber layer
CN108715116A (en) * 2018-05-04 2018-10-30 常熟理工学院 Snowfield tire
CN208085408U (en) * 2018-01-31 2018-11-13 四川阿斯特医疗器械有限公司 Non-inflatable tyre
WO2019053961A1 (en) * 2017-09-12 2019-03-21 Toyo Tire株式会社 Stud pins and tire
CN210911896U (en) * 2019-08-09 2020-07-03 深圳市道尔轮胎科技有限公司 Polyurethane tire

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2860905Y (en) * 2005-12-26 2007-01-24 梁耀全 Anti-skid tyre for automobile
CN200957744Y (en) * 2006-08-30 2007-10-10 参联国际贸易有限公司 Solid tyre
CN103998259A (en) * 2011-12-21 2014-08-20 米其林集团总公司 Studded tyre
CN103660801A (en) * 2012-09-17 2014-03-26 山东玲珑轮胎股份有限公司 Tire with composite structure tread and manufacturing method thereof
CN108473001A (en) * 2015-10-16 2018-08-31 株式会社普利司通 The selection method of the rubber for being used to form top rubber layer of the tyre surface of studded tyre and studded tyre and the rubber for being used to form base portion rubber layer
WO2019053961A1 (en) * 2017-09-12 2019-03-21 Toyo Tire株式会社 Stud pins and tire
CN208085408U (en) * 2018-01-31 2018-11-13 四川阿斯特医疗器械有限公司 Non-inflatable tyre
CN108715116A (en) * 2018-05-04 2018-10-30 常熟理工学院 Snowfield tire
CN210911896U (en) * 2019-08-09 2020-07-03 深圳市道尔轮胎科技有限公司 Polyurethane tire

Similar Documents

Publication Publication Date Title
CN106457886B (en) Non-inflatable tyre
CN108136835A (en) Non-inflatable tyre
CN110315910A (en) A kind of pu tire
CN210911896U (en) Polyurethane tire
CN111169230A (en) Multi-nail-hole nail-embedded tire
CN205327213U (en) Track for agricultural machinery
CN217259421U (en) Multi-nail-hole ultra-high-performance snowfield tire
CN201525246U (en) Split-type automobile tyre
KR101007641B1 (en) Pneumatic radial tire
CN203093611U (en) Anti-skidding tire protection type rim
CN201169189Y (en) Plug-connected bike solid tire wheel
CN215970955U (en) Double-rail anti-skid tire
CN210235139U (en) Stable and convenient-to-replace crawler shoe
CN2540300Y (en) Abrasion-resistant elastic tyre
CN211222915U (en) Vehicle tire and vehicle
CN204278924U (en) One has pawl dual-purpose tyre
CN205553820U (en) Vapour tire chain
CN206826737U (en) A kind of anti-skidding direction indicators cover
CN219564661U (en) Wear-resistant sleeve for tire and tire with wear-resistant sleeve
CN218661182U (en) Aircraft tire bead structure
CN212099119U (en) Chain track for tracked vehicle
CN210617753U (en) Wear-resistant tire for agricultural machinery
CN202661917U (en) Anti-skidding car pedal plate
KR102340781B1 (en) A Tire which has an improved snow grip ability
CN203698567U (en) Electric vehicle pedal assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20191011