Abstract: An automotive power steering system including a power steering gear with detent reaction and a control system for the detent reaction. The detent reaction includes an annular collar in a detent pressure chamber, radially shiftable detent balls on a pinion head of the steering gear, and detent grooves in a stub shaft of the steering gear. A tension spring biases the collar to a retracted position away from the detent balls and detent pressure in the pressure chamber urges the collar toward the detent balls for detent reaction. The control system includes a detent pressure valve connecting the detent pressure chamber to a power steering pump between the pump and a rotary control valve of the steering gear. In a low vehicle speed range, the detent pressure valve exhausts the detent pressure chamber so that the detent balls are unloaded.

Abstract: A speed sensitive detent system for a variable effort power steering gear. A detent support portion on the output member of the steering gear has a plurality of internally threaded radial insert bores therein. A detent insert is threaded into each insert bore and includes a detent bore the centerline of which is offset from the centerline of the corresponding detent insert. A detent ball is received in each detent bore and biased by a servo fluid pressure into a detent groove in the input member of the steering gear angularly aligned with the insert bore. After the rotary valve of the steering gear is balanced during assembly of the gear, the detent inserts are rotated in their insert bores until the centerlines of the detent bores intersect the centers of the detent grooves so that the detent balls do not upset the hydraulic balance of the rotary valve when biased into the grooves by the servo fluid pressure.

Abstract: An improved slat for harvester sieves and chaffers comprising a blade of single thickness from the finger tips to the bottom edge of the angularly disposed air blast baffle and wherein the blade is shaped at the upper end of the baffle to provide a longitudinal channel of semicircular section adapted to receive and fit the conventional slat support rod, the opening of the channel having longitudinally spaced indentations to effect a snap-in reception of the slat support rod.

Abstract: An adjustment means for the slats of sieves and chaffers comprising a manually operable screw mounted on a mounting plate fixed to the chaffer frame and directly connected with the conventional slotted bar for oscillating the slats to clean them and for setting their operating angular position, the screw being normally held on the mounting plate against non-rotative axial movement but releasable for back and forth axial movement to open and close the slats for cleaning purposes; the mounting plate including a latch adapted to engage a noncircular element fixed on the screw to prevent its inadvertent rotation, whereby after being released for operating the slats without rotation the screw is returned to the mounting plate for engagement of the latch, the slats will be positioned precisely in their initially set operating position.

Abstract: An engine turbocharger includes a turbine housing having wastegate passages integral therewith and a cartridge wastegate valve including a ported stationary bushing and a ported tubular valve member rotatable in the bushing to close or open wastegate flow. The arrangement provides simplicity of manufacture and installation as well as a self-cleaning valve design that is unbiased by exhaust gas pressures and thus requires a minimum of operating force.

Abstract: A spill-resistant container having a truncated conical base for receiving liquid, and a generally cylindrical neck extending upwardly from said base. A tip ring is integrally carried on the container between the base and the neck, and provides an overall container diameter approximately equal to the container height. Thus, when tipped, the container rests on the ring in a partially upright position to prevent liquid from spilling therefrom.