Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Pneumatic vehicle tire

A technology for pneumatic tires and vehicles, which is applied to vehicle parts, tire parts, tire treads/tread patterns, etc., can solve the problems of reducing the traction effect, reducing the effective grip edge, etc., to achieve high grip efficiency and high Traction effect, effect that increases the risk of crack formation

Active Publication Date: 2016-11-16
CONTINENTAL REIFEN DEUTSCHLAND GMBH
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this results in reduced traction over the life of the commercial vehicle tire due to the reduction of the effective gripping edges

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pneumatic vehicle tire
  • Pneumatic vehicle tire
  • Pneumatic vehicle tire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] These Figures 2 to 9 Shown is a block row 1 of a commercial vehicle tire formed to be oriented in the circumferential direction U of the vehicle pneumatic tire and extending over the entire circumference of the vehicle pneumatic tire. The block row 1 is bounded towards one side in the axial direction A of the vehicle pneumatic tire by a circumferential groove 2 of known type extending over the entire circumference of the vehicle pneumatic tire and in the circumferential direction U up orientation. The block row 1 is bounded towards the other side in the axial direction A of the vehicle pneumatic tire by a circumferential groove 3 extending over the entire circumference of the vehicle pneumatic tire and oriented in the circumferential direction U . The block row 1 is formed in a known manner from a plurality of block units 4 of known type arranged one behind the other in the circumferential direction U of the pneumatic vehicle tire and correspondingly passing through ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Tread profile of a pneumatic vehicle tire comprising at least one profile block sequence (1), which is delimited in the axial direction A of the tire by two circumferential grooves (2, 3) and is configured in the circumferential direction U of the tire from profile block elements (4) spaced apart from one another by transverse grooves (5), wherein the profile block elements (4) are delimited in the radial direction R by a radially outer surface (7) forming a ground contacting surface, wherein one profile element (4) is arranged between two transverse grooves (5) adjacent in the circumferential direction U, wherein a fine incision (6) is configured running transversely in the radial outer surface (7) of the profile block element (4), characterized in that both transverse grooves (5) have a zig-zag shape or an undulating shape from circumferential groove (2) to circumferential groove (3), at least in one section (CQ) of their extension, along their primary extension direction, wherein the amplitude AQ of the zig-zag or undulating shape has its maximum in the groove bottom (8) and, starting from the groove bottom (8) constantly decreases along the radial extension R towards the outside, and that at least one transversely running fine incision (6) of the profile block element (4) has a zig-zag shape or an undulating shape from circumferential groove (2) to circumferential groove (3) in at least one section (CF) of its extension along its primary extension direction, wherein the amplitude AF of the zig-zag or undulating shape has its maximum in the radial outer surface (7) and, starting from the radially outer surface (7), constantly decreases along the radial extension R towards the inside.

Description

technical field [0001] The invention relates to a tread pattern of a pneumatic tire for vehicles, in particular a pneumatic tire for commercial vehicles, having at least one row of blocks delimited in the axial direction A of the tire by two circumferential grooves and Formed in the circumferential direction U of the tire by block units arranged one behind the other and respectively spaced apart from one another by transverse grooves, wherein the block units are formed outwardly in the radial direction R by a The radially outer surface bounding of the ground-contacting surface, wherein a block unit is arranged between two adjacent transverse grooves in the circumferential direction U and bounded by these transverse grooves in the circumferential direction U of the tire, wherein , in the radially outer surface of the tread block unit correspondingly at least one thinning opening running transversely is formed, wherein the thinning opening is delimited inwardly in the radial dir...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60C11/12B60C11/11B60C11/13B60C11/03
CPCB60C11/1218B60C11/1222B60C11/1307B60C11/1315B60C2011/0372B60C2011/1213
Inventor 弗洛里安·克里斯滕亚历山大·维斯特
Owner CONTINENTAL REIFEN DEUTSCHLAND GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com