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1. (CN101213095) Tyre for heavy vehicle

Office : China
Application Number: 200680023777.3 Application Date: 28.06.2006
Publication Number: 101213095 Publication Date: 02.07.2008
Grant Number: 101213095 Grant Date: 27.06.2012
Publication Kind : B
Prior PCT appl.: Application Number:PCTEP2006063647 ; Publication Number:2007003551 Click to see the data
IPC:
B60C 9/22
B60C 9/20
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
9
Reinforcements or ply arrangement of pneumatic tyres
18
Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
20
built-up from rubberised plies each having all cords arranged substantially parallel
22
the plies being arranged with all cords disposed along the circumference of the tyre
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
9
Reinforcements or ply arrangement of pneumatic tyres
18
Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
20
built-up from rubberised plies each having all cords arranged substantially parallel
CPC:
B60C 9/22
B60C 9/2006
B60C 2009/1842
Y10T 152/10765
Y10T 152/10801
Applicants: Michelin Soc Tech
米其林技术公司
米其林研究和技术股份有限公司
Inventors: Coue Jean
J·库埃
Agents: gebo
北京戈程知识产权代理有限公司 11314
Priority Data: 0506765 30.06.2005 FR
Title: (EN) Tyre for heavy vehicle
(ZH) 用于重型车辆的轮胎
Abstract: front page image
(EN) The invention concerns a tyre (1) with radial carcass reinforcement (2) comprising a crown reinforcement (4) consisting of at least two working crown plies (41, 42) of inextensible reinforcing elements, crossed from one ply to the next forming with the circumferential direction angles ranging between 10 DEG and 45 DEG , at least one protective layer (44) being radially outside the working crown plies, said crown reinforcement being radially capped with a running tread (5). The tyre further comprises in each shoulder at least one layer (43) of circumferentially oriented reinforcing elements, the axially inner end of said additional layer being radially adjacent and outside relative to the radially outermost working ply (42) and said axially inner end of the additional layer being radially adjacent and inside at least part of the protective layer (44).
(ZH)

本发明涉及一种具有径向胎体增强件(2)的轮胎(1),包括由不可拉伸的增强元件形成的至少两个工作胎冠帘布层(41,42)构成的胎冠增强件(4),所述增强元件在一个帘布层与另一帘布层之间交叉并与圆周方向形成10°至45°之间的角,至少一个保护层(44)位于工作胎冠层的径向外侧,所述胎冠增强件本身被行驶胎面(5)径向覆盖。所述轮胎在每一肩部额外地包括至少一个圆周定向的增强元件层(43),所述附加层的轴向内侧端径向邻近并位于径向最外侧的工作帘布层(42)的外侧,所述附加层的轴向内侧端径向邻近并位于保护层(44)的至少部分的内侧。


Also published as:
EP1899179JP2009500216US20090139628BRPI0612392CA2610790FR2887815
WO/2007/003551