Abstract: A groove of tire thread having a plurality of first and second portions, each delimited by facing walls spaced apart by a maximum width measured at the tread surface and approaching one another such that, at a depth between 20 and 80% of the total depth they are spaced apart by a width less than the maximum width or facing walls spaced apart by a minimum width measured at the tread and diverge from one another such that, at a depth between 20% and 80% of the total depth of the groove, they are spaced apart from one another by a width greater than the width. A plurality of first and second portions of groove so as to form a continuous passage between all the portions of groove in order to allow liquid to flow in the groove regardless of the level of wear.

Abstract: A tire tread including a tread surface adapted to come into contact with a road surface has at least one main groove that, when new, opens onto the tread surface of the tread, this main groove having a maximum depth. The main groove includes a plurality of first groove portions and a plurality of second groove portions, the first and second groove portions being arranged alternately such that a first portion is followed by a second portion. Each first groove portion has a width that decreases with wear, and each second groove portion has a width that increases with wear.

Abstract: Tire tread (1) comprising a tread surface intended to come into contact with a road surface, this tread (1) having main groove (2) that, when new, opens onto tread surface (10). Main groove (2) has a maximum depth (P), and comprises a plurality of first groove portions (21) and a plurality of second groove portions (22) arranged alternately such that a first portion (21) is followed by a second portion (22). Each first groove portion (21) has a width that decreases with wear, each first groove portion (21) having a maximum width (L1) measured on the tread surface when new and a maximum width (L1?) at the depth (P), the maximum width (L1?) at the depth (P) being less than the maximum width (L1). Each second groove portion (22) has a width that increases with wear, each second groove portion (22) having a maximum width (L2) measured on the tread surface when new (10) and a maximum width (L2?) at the depth (P), the maximum width (L2) being less than the maximum width (L2?).

Abstract: Tire tread (1) comprising groove (2) of depth (P) that opens onto tread surface (10) of the tread in the new state, this groove comprising a plurality of first and second portions of groove, each first portion (21) of groove being delimited by facing walls (211, 212) spaced apart by a maximum width (L1) measured at the tread surface when new, these walls (211, 212) approaching one another such that, at a depth (H11) between 20 and 80% of the total depth (P) of the groove, they are spaced apart by a width (L1?) less than the maximum width (L1). Walls (211, 212) diverge from one another down to the depth (P) of the groove such that they are spaced apart from one another by a width (L1?).

Abstract: A system, method, apparatus, and computer program product for generating an elevation plan for a computing system are disclosed. A method may include accessing a build specification identifying components to be included in the computing system. The method may also include accessing a set of component placement rules defining rules for placing components within a rack. The method may further include generating an elevation plan defining a respective mount position for each of a subset of the components within one or more racks based on the set of component placement rules.

Abstract: An aircraft tire having improved wear properties is provided. The tire includes a belt reinforcement structure (128) that provides a flatter crown and reduces localized tensions. The belt reinforcement structure includes at least two hybrid belt plies (130,132) having free ends that are positioned radially inward of at least one non-hybrid belt ply (134,136). The hybrid belt plies allow for reductions in the overall mass of the tire and improved thermal properties while still meeting requirements for burst pressure and size for aircraft tires.

Abstract: An aircraft tire having improved wear properties is provided. The tire includes a belt reinforcement structure that provides a flatter crown and reduces localized tensions. The belt reinforcement structure includes at least four hybrid belt plies having free ends that are positioned radially inward of at least one non-hybrid belt ply. The hybrid belt plies allow for reductions in the overall mass of the tire and improved thermal properties while still meeting requirements for burst pressure and size for aircraft tires.

Abstract: A system, method, apparatus, and computer program product for generating an elevation plan for a computing system are disclosed. A method may include accessing a build specification identifying components to be included in the computing system. The method may also include accessing a set of component placement rules defining rules for placing components within a rack. The method may further include generating an elevation plan defining a respective mount position for each of a subset of the components within one or more racks based on the set of component placement rules.