Nexen Tire Corporation

Yangsan, South Korea

Nexen Tire Corporation

Yangsan, South Korea
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Patent
Nexen Tire Corporation | Date: 2017-08-23

Tire tread (2) comprising at least one groove (26, 28, 30) and at least one block (14,18, 22) providing an outer contact surface (100), further comprising at least one a radially outer layer (60,72) made of an outer tread compound, further comprising a radially inner layer (66) made of an inner tread compound, whereby said inner layer (66) reaches radially through said at least one outer layer (60,72) to said contact surface (100) at least in one outer contact region (102) of said outer contact surface (100) in an unworn state of said tire tread (2) in such a way that said outer contact surface (100) comprises at least one region (102) of said outer layer (60,72) and at least one region of said inner layer (66).


Hwang S.-C.,Dong - A University | Lee J.-H.,Nexen Tire Corporation | Lee D.-H.,Korea Railroad Research Institute | Han S.-H.,Dong - A University | Lee K.-H.,Dong - A University
Mathematical and Computer Modelling | Year: 2013

This paper presents a contact stress analysis for a pair of mating gears during rotation. Contact stress analyses for spur and helical gears are performed between two gear teeth at different contact positions during rotation. Two examples of spur and helical gears are presented to investigate the respective variations of the contact stress in a pair of mating gears with the contact position. The variation of the contact stress during rotation is compared with the contact stress at the lowest point of single-tooth contact (LPSTC) and the AGMA (American Gear Manufacturers Association) equation for the contact stress. In this study, we can see that the gear design that considers the contact stress in a pair of mating gears is more severe than that of the AGMA standard. © 2011 Elsevier Ltd.


Trademark
Nexen Tire Corporation | Date: 2012-11-14

Inner tubes for pneumatic tires, tires for vehicle wheels, solid tires for vehicle wheels, tire flaps for protection of inner tube within wheel rim.


Urs

Trademark
Nexen Tire Corporation | Date: 2013-01-23

Inner tubes for pneumatic tires, tires for vehicle wheels, solid tires for vehicle wheels, tire flaps for protection of inner tube within wheel rim.


Trademark
Nexen Tire Corporation | Date: 2012-05-29

Inner tubes for pneumatic tires, tires for vehicle wheels, solid tires for vehicle wheels, tire flaps for protection of inner tube within wheel rim.


Trademark
Nexen Tire Corporation | Date: 2012-03-27

Inner tubes for vehicle tires, Tires for land vehicles, Solid tires for vehicle wheels, Tire flaps for protection of inner tube within wheel rim.


Trademark
Nexen Tire Corporation | Date: 2011-11-29

inner tubes for pneumatic tires, tires for vehicles, solid tires for vehicle wheels, mud flaps for vehicle wheels.


Trademark
Nexen Tire Corporation | Date: 2011-11-29

inner tubes for pneumatic tires, tires for vehicles, solid tires for vehicle wheels, mud flaps for vehicle wheels.


Trademark
Nexen Tire Corporation | Date: 2011-11-29

inner tubes for pneumatic tires, tires for vehicles, solid tires for vehicle wheels, mud flaps for vehicle wheels.


Trademark
Nexen Tire Corporation | Date: 2017-01-17

Tires; vehicle wheels; pneumatic inner tubes for vehicle wheels; solid tires for vehicle wheels; tire flaps for protection of inner tube within wheel rim, namely, mud flaps for vehicles.

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