Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for pneumatic tires and vehicles, applied in vehicle parts, tire parts, tire treads/tread patterns, etc., to achieve the effect of improving receiving capacity
Active Publication Date: 2017-05-31
CONTINENTAL REIFEN DEUTSCHLAND GMBH
View PDF7 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
However, the hitherto homogeneous distribution of these surface structures makes it possible to receive the water film uniformly only
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] figure 1 and 2 A partial view showing a tread pattern of a vehicle pneumatic tire for a PKW (passenger car) with a known type of block row 1 formed at the circumference of the vehicle pneumatic tire Oriented in direction U and extending over the entire circumference of the vehicle pneumatic tire. The block row 1 is formed in a known manner from a plurality of radially raised block units 2 arranged one behind the other in the circumferential direction U of the pneumatic vehicle tire and correspondingly passed through a plurality of transverse The grooves 5 are spaced apart from each other. The row of blocks 1 is bounded in the axial direction A of the vehicle pneumatic tire towards one axial side by a circumferential groove 3 and towards the other axial side by a circumferential groove 4 in a known manner. These circumferential grooves 3 and 4 extend in a known manner over the entire circumference of the vehicle pneumatic tire and are oriented in the circumferential ...
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
Login to view more
Abstract
A tread profile of a pneumatic vehicle tyre having profile block elements (2) which are spaced apart from one another by profile grooves (3, 4, 5) and which are each bounded outwardly by a radially outer surface (6) which forms the ground contact face, wherein a plurality of additional fine grooves (9, 10, 11, 12), which extend along a second main direction of extent and are embodied with a groove width Bp and with a groove depth TF, are arranged one behind the other in a first main direction of extent in the radially outer surface (6) of the profile block elements (2), characterized in that the groove width Bp is 0.05 mm < BF < 0.4 mm and the groove depth TF where TF is < 0.05 mm, and in that at least the fine grooves (9, 10, 11, 12), arranged one behind the other within a surface section (7) of the radially outer surface (6) of a profile block element (2) are embodied with different groove widths Bp, wherein the groove width Bp of these fine grooves (9, 10, 11, 12), arranged one behind the other in the surface section (7), increases in a first orientation of the first main direction of extent, viewed along the extent of the surface section (7) in particular from the fine groove (9, 10, 11) to the fine groove (10, 11, 12).
Description
technical field [0001] The present invention relates to a tread pattern of a pneumatic tire for vehicles, the tread pattern having block units spaced apart from each other by a plurality of sipes, and the block units are respectively formed outwardly in the radial direction by a A radially outer surface limit forming the ground-contacting surface, wherein a plurality of additional sipes arranged one behind the other along a first main direction of extension are arranged in the radially outer surface of at least some of the block elements, the sipe The groove extends along a second main direction of extension and is formed with a groove width B F and has a groove depth T F . Background technique [0002] Such tread patterns are known. It is known to form a tread pattern with a plurality of block units delimited by a plurality of sipe. The grooves are formed with a groove width of more than two millimeters and with a groove depth of several millimeters. The sipe formed in...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more