JPS5682607A - Pneumatic radial tyre being excellent in durability at high speed - Google Patents

Pneumatic radial tyre being excellent in durability at high speed

Info

Publication number
JPS5682607A
JPS5682607A JP15794779A JP15794779A JPS5682607A JP S5682607 A JPS5682607 A JP S5682607A JP 15794779 A JP15794779 A JP 15794779A JP 15794779 A JP15794779 A JP 15794779A JP S5682607 A JPS5682607 A JP S5682607A
Authority
JP
Japan
Prior art keywords
layer
bands
high speed
tread rubber
pneumatic radial
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.)
Granted
Application number
JP15794779A
Other languages
Japanese (ja)
Other versions
JPS5845366B2 (en
Inventor
Tatsuro Shimada
Shiro Takahashi
Toshihiko Yashima
Yoshiharu Goto
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP54157947A priority Critical patent/JPS5845366B2/en
Priority to DE19803045765 priority patent/DE3045765A1/en
Publication of JPS5682607A publication Critical patent/JPS5682607A/en
Publication of JPS5845366B2 publication Critical patent/JPS5845366B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers

Landscapes

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

Abstract

PURPOSE: To improve durability at high speed, by a method wherein, in a radial tyre having a belt layer, a cushion rubber layer which has both modulus of loss elasticity and resilience, is laid between a cord layer band and a tread rubber.
CONSTITUTION: A pneumatic radial type is provided with a radial carcass 2 formed in a toroid, a belt layer 8 in which plies 8-1 and 8-2 having steel cords arranged within a range of 10W30° against the quator surface of a tyre are superposed to each other so that the cords cross each other, cord layer bands 10, 10 which are arranged at the surrounding of opposite end sections of said belt layer 8, and a tread rubber 11 which is located over the whole circumference of said bands 10, 10. In this case, a cushion rubber layer 15, which as both 2W12kg/cm2 of a modulus of loss elasticity and 60W85% of resilience, is laid between the cord layer bands 10, 10 and the tread rubber 11.
COPYRIGHT: (C)1981,JPO&Japio
JP54157947A 1979-12-07 1979-12-07 Pneumatic radial tires with excellent high-speed durability Expired JPS5845366B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP54157947A JPS5845366B2 (en) 1979-12-07 1979-12-07 Pneumatic radial tires with excellent high-speed durability
DE19803045765 DE3045765A1 (en) 1979-12-07 1980-12-04 High speed stability radial tyre - rubber damping layer with specified elasticity lies between cord bands and tread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54157947A JPS5845366B2 (en) 1979-12-07 1979-12-07 Pneumatic radial tires with excellent high-speed durability

Publications (2)

Publication Number Publication Date
JPS5682607A true JPS5682607A (en) 1981-07-06
JPS5845366B2 JPS5845366B2 (en) 1983-10-08

Family

ID=15660940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54157947A Expired JPS5845366B2 (en) 1979-12-07 1979-12-07 Pneumatic radial tires with excellent high-speed durability

Country Status (2)

Country Link
JP (1) JPS5845366B2 (en)
DE (1) DE3045765A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010517856A (en) * 2007-02-06 2010-05-27 ソシエテ ド テクノロジー ミシュラン Heavy vehicle tires

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478266A (en) * 1982-09-17 1984-10-23 The Goodyear Tire & Rubber Company Composite tread having good traction and reduced rolling resistance upon wear
AT376401B (en) * 1982-10-20 1984-11-26 Semperit Ag VEHICLE AIR TIRE WITH A RADIAL CARCASE, METHOD FOR THE PRODUCTION OF SUCH A TIRE AND METHOD AND DEVICE FOR THE PRODUCTION OF A TIRE PART FOR SUCH A TIRE
JPS60113702A (en) * 1983-11-24 1985-06-20 Toyo Tire & Rubber Co Ltd Pneumatic radial tire
JPH0684121B2 (en) * 1983-11-29 1994-10-26 株式会社ブリヂストン Radial tires for passenger cars with excellent high-speed steering stability
JPS61188204A (en) * 1985-02-13 1986-08-21 Sumitomo Rubber Ind Ltd Radial tire
DE3869997D1 (en) * 1987-02-19 1992-05-21 Sumitomo Rubber Ind VEHICLE TIRE.
JPH0550809A (en) * 1991-08-20 1993-03-02 Bridgestone Corp Pneumatic tire
DE4326081A1 (en) * 1993-07-30 1995-02-02 Roggisch Peter Pneumatic vehicle tires
DE19922312A1 (en) * 1999-05-14 2000-11-23 Continental Ag Vehicle radial tire is constructed such that belt pack and under-tread contours run out tangentially near ground footprint edges and are parallel to ground in resiliently-deflected tire state
DE10025079A1 (en) * 2000-05-20 2001-11-29 Continental Ag Radial carcass vehicle tire for reducing vibration transfer to a vehicle has gel-based damping elements in the tread area

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113304A (en) * 1973-03-09 1974-10-29

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR489255A (en) * 1961-07-06 1919-01-11 Edward Bullock Webster Mechanical device suitable for preventing the skidding of automobiles and for propelling boats, sleds, bicycles, or other vehicles, on ice or on water, as well as for other uses
NL7115685A (en) * 1971-01-15 1972-07-18
DE2743101A1 (en) * 1976-09-27 1978-03-30 Toyo Tire & Rubber Co Radial ply tyre mfr. - from intermediate structure of carcass, rims and side walls by toroidal shaping, applying protective inlay and tread and vulcanising
DE2710446A1 (en) * 1977-03-10 1978-09-14 Uniroyal Gmbh HEAVY DUTY STEEL CORD BELT TIRE, ESPECIALLY FOR TRUCKS AND OTHER HEAVY OR LARGE VEHICLES
JPS54136001A (en) * 1978-04-08 1979-10-22 Bridgestone Corp Flat radial tire
JPS582845B2 (en) * 1979-01-24 1983-01-19 株式会社ブリヂストン Radial tire for passenger cars with low rolling resistance and anti-slip properties
JPS584642B2 (en) * 1979-03-23 1983-01-27 横浜ゴム株式会社 radial tires

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113304A (en) * 1973-03-09 1974-10-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010517856A (en) * 2007-02-06 2010-05-27 ソシエテ ド テクノロジー ミシュラン Heavy vehicle tires

Also Published As

Publication number Publication date
DE3045765A1 (en) 1981-06-11
JPS5845366B2 (en) 1983-10-08
DE3045765C2 (en) 1987-08-27

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