Abstract: A computation system includes a receiver, a schema generator, and a table generator. The receiver receives operational related data relating to an IT environment of an organization from remote systems. The schema generator organizes the operational related data into at least one class of IT metric-oriented data based on at least one intrinsic characteristic of the operational related data to generate a schema. The operational related data includes data tables corresponding to IT assets of the organization. The table generator processes an input table based on the schema to generate an output table. The input table includes a starting table having one or more columns. The output table identifies a subset of interrelated data included in the starting table.

Abstract: A computation system includes a receiver, a schema generator, and a table generator. The receiver receives operational related data relating to an IT environment of an organization from remote systems. The schema generator organizes the operational related data into at least one class of IT metric-oriented data based on at least one intrinsic characteristic of the operational related data to generate a schema. The operational related data includes data tables corresponding to IT assets of the organization. The table generator processes an input table based on the schema to generate an output table. The input table includes a starting table having one or more columns. The output table identifies a subset of interrelated data included in the starting table.

Abstract: A pivoted piston for an internal combustion engine. The piston has a pivot pin and an arcuate first sealing surface (12) which describes a circumferential path about the pivot pin which forms a removable and replaceable skirt to the piston. The piston also includes a second arcuate sealing surface which also describes a circumferential path about the pivot pin and which is connected to the first arcuate sealing surface (12) by a piston floor (21). The second arcuate sealing surface is composed of at least two arcuate sealing components (24) which are located on a bed (20) with the components (24) being located on the bed (20) so they will have limited transverse movement on the bed (20). The components (24) have mating faces which restrict the path of combustion gases between the mating faces. The piston further includes side seals which are located in grooves (63) in the side of the piston.

Abstract: A pivoted piston for an internal combustion engine. The piston has a pivot pin and an arcuate first sealing surface (12) which describes a circumferential path about the pivot pin which forms a removable and replaceable skirt to the piston. The piston also includes a second arcuate sealing surface which also describes a circumferential path about the pivot pin and which is connected to the first arcuate sealing surface (12) by a piston floor (21). The second arcuate sealing surface is composed of at least two arcuate sealing components (24) which are located on a bed (20) with the components (24) being located on the bed (20) so they will have limited transverse movement on the bed (20). The components (24) have mating faces which restrict the path of combustion gases between the mating faces. The piston further includes side seals which are located in grooves (63) in the side of the piston.

Abstract: A pivoted piston for an internal combustion engine. The piston has a pivot pin and an arcuate first sealing surface (12) which describes a circumferential path about the pivot pin which forms a removable and replaceable skirt to the piston. The piston also includes a second arcuate sealing surface which also describes a circumferential path about the pivot pin and which is connected to the first arcuate sealing surface (12) by a piston floor (21). The second arcuate sealing surface is composed of at least two arcuate sealing components (24) which are located on a bed (20) with the components (24) being located on the bed (20) so they will have limited transverse movement on the bed (20). The components (24) have mating faces which restrict the path of combustion gases between the mating faces. The piston further includes side seals which are located in grooves (63) in the side of the piston.