Abstract: Disclosed are compounds of Formula (I): or a salt thereof, wherein: X is CR6 or N; Y is CR3 or N; R1, R2, R3, R4, R5, R6, R7, and m are defined herein. Also disclosed are methods of using such compounds to inhibit the activity of one or both of diacylglycerol kinase alpha (DGK?) and diacylglycerol kinase zeta (DGK?), and pharmaceutical compositions comprising such compounds. These compounds are useful in the treatment of viral infections and proliferative disorders, such as cancer.

Abstract: This invention relates to a hydrostatic axle for a lift truck comprising a frame, two displacement members coupled to motors and a mast for handling mounted to pivot with respect to said frame, this axle comprising two drive assemblies, right- and left-hand, each comprising a hydrostatic motor and a brake and being coupled to one of said displacement members. According to the invention, a) each of the motors is a slow motor coupled to the corresponding displacement member without the interposition of a speed reducer; b) the two motors and the two brakes are contained in a single resistant beam fixed on the frame of the list truck; and c) the handling mast is pivitally mounted on said beam via at least two pivot bearings. One application of the invetion is the economical production of a resistant lift truck.

Abstract: In a pump or motor having a plurality of radial pistons adapted to perform a plurality of strokes per revolution, a stator, a rotor and a fluid-distributor slide valve fast with the stator and having a radially extending plane face opposite a radially extending plane face of said rotor, said slide valve is provided in a chamber which communicates with the interface between said faces and, by a pressure-maintaining device, with a substantially unpressurised enclosure such that the effect on said slide valve of the pressure of fluid in said chamber will substantially balance the effect of pressure of fluid acting on said interface between said faces.

Abstract: A pressurized fluid supply apparatus comprises a closed circuit including a variable delivery pump, an open circuit including a pump, a fluid reservoir and a fluid cooler, and an engine for driving said pumps having an output shaft coupled to the drive shaft of said pumps, a flow-limiter being provided in the delivery conduit of said pump of said open circuit and including a restriction whose configuration is independent of the pressure of fluid in said delivery conduit upstream of said flow-limiter.