F16C29/123

Self-adjusting device for cutting head for monoguide cutters
10639815 · 2020-05-05 · ·

A cutting head for monoguide cutters, with a self-adjusting device is provided. The self-adjusting device can include sets of bearings that comprise fixed bearings (31, 32) and an adjustable bearing (33) that act on races (11, 12) of a monoguide profile disposed on different planes. Each adjustable bearing (33) is mounted on a rocker arm (4) with a first end (41) rotatably mounted on a shaft (5) fixed to the cutting head (2), and with a second end (42) that presses against an elastic element (6) situated between the second end (42) of the rocker arm (4) and the case of the cutting head (2), the elastic element (6) determines the pressure of the bearings (31, 32, 33) against the races (11, 12) of the monoguide profile (1).

Linear guide with self-adjusting play reduction
10584746 · 2020-03-10 · ·

A linear guide which is of a simple structure and which can be easily fitted, having self-adjusting play reduction. It includes a slider with slide surfaces and a rail with guide surfaces, wherein the slider is guided with its slide surfaces adapted to the guide slide surfaces in a slidingly displaceable reciprocating relationship in a displacement direction at the guide surfaces of the rail. The self-adjusting play reduction of the linear guide has at least one adjusting element which according to the invention has a slide surface forming a portion of one of the slide surfaces of the slider.

Load reduction assemblies for a gas turbine engine

A load reduction assembly includes an annular bearing cone configured to extend between a bearing assembly and a frame assembly and form a first load path therebetween. The load reduction assembly further includes an annular recoupler member configured to extend between the bearing assembly and the frame assembly and form a second load path therebetween. The second load path is parallel to the first load path. The recoupler member includes a shape memory alloy configured to change stiffness in response to a change in a stress condition, thereby regulating an imbalance condition of a rotor shaft coupled to the bearing assembly.

Intermediate Steering Shaft for a Motor Vehicle
20200070882 · 2020-03-05 ·

An intermediate steering shaft for a motor vehicle includes a profile element inserted into a hollow profile shaft to form a circulating device. The profile element includes a second peripheral track segment associated, respectively, to a plurality of guide arrangements.

SLIDING SUPPORT ASSEMBLY
20200056656 · 2020-02-20 ·

The application discloses sliding support assemblies which allow for relative linear motion between two bodies. The sliding support assemblies include a rolling slide mechanism and a friction slide mechanism. The rolling slide mechanism provides a low resistance to sliding motion between the two bodies. The friction slide mechanism provides support to the sliding support assembly when the loading between the two bodies is increased.

Intermediate steering shaft for a motor vehicle, and method for operating an intermediate steering shaft for a motor vehicle

An intermediate steering shaft for a motor vehicle includes an outer hollow shaft, an inner hollow shaft that is arranged at least partially in the outer hollow shaft, and a profile shaft that is arranged in the outer hollow shaft and connects the outer hollow shaft and the inner hollow shaft to one another. The intermediate steering shaft also includes a plurality of guide arrangements that guide the profile shaft in the outer hollow shaft for displacing the profile shaft and the inner hollow shaft. An elastic element is arranged between a respective guide rail and a receiving section of the profile shaft. The elastic element is configured to provide play compensation for the respective guide arrangement and to transmit a torque that acts from the outer hollow shaft on the guide arrangement to the profile shaft.

CARRIAGE FOR A LINEAR GUIDE SYSTEM AND LINEAR GUIDE SYSTEM COMPRISING SUCH A CARRIAGE

A carriage for a linear guide system. The linear guide system includes a rail member including two running surfaces facing each other, and the carriage movable relative to the rail member in and against a pull-out direction. The carriage has a base body, a first pair of support elements and a second pair of support elements in the form of sliders and at least one first support spring element and at least one second support spring element. The second pair support elements is arranged spaced apart from the first pair of support element in the pull-out direction. Thereby, each of the sliders of the first pair of support elements and each of the support elements of the second pair of support elements is movably mounted on the base body in an upward direction perpendicular to the pull-out direction, such that each of the sliders is frictionally engageable with a respective one of the running surfaces. The at least one first support spring element is mounted on the base body such that the at least one first support spring element biases the sliders of the first pair of support elements away from each other in the upward direction. The at least one second support spring element is mounted on the base body such that the at least one second support spring element biases the support elements of the second pair of support elements away from each other in the upward direction.

CARRIAGE FOR A LINEAR GUIDE SYSTEM AND A LINEAR GUIDE SYSTEM COMPRISING SUCH A CARRIAGE

A carriage for a linear guide system includes a rail element including two running surfaces facing each other and the carriage being movable relative to the rail element in and against a pull-out direction. The carriage includes a base body, a pair of first and second sliders having sliding surfaces facing away from each other, wherein the sliding surface of the first and second slider is frictionally engageable with a respective one of the running surfaces, and wherein the first slider is mounted on the base body for movement relative to the base body in an upward direction perpendicular to the pull-out direction, and a spring member, wherein the spring member is mounted on the base body such that the spring member biases the first slider in the upward direction away from the second slider.

LONG SPAN LEAD SCREW ASSEMBLY WITH ANTI-BACKLASH NUT AND WEAR COMPENSATED LOAD BEARING ELEMENT
20190376554 · 2019-12-12 ·

A motion device can include a carriage for traveling along a rail. The carriage can have at least one rotatable fixed position roller, and at least one rotatable adjustable roller that is movable relative to the at least one fixed position roller for self compensating for play between the rollers and mating surfaces of the rail. Each at least one adjustable roller can be part of a movable roller portion movably mounted to the carriage. The movable roller portion can be adjustably movable by a self adjustment mechanism. The self adjustment mechanism can include a mechanical advantage pushing member capable of movably engaging the movable roller portion. The mechanical advantage pushing member can be resiliently biased against the movable roller portion by a biasing arrangement. The biasing arrangement can be capable of causing movement of the mechanical advantage pushing member and the movable roller portion for moving the at least one adjustable roller for self compensating for said play.

Steering device of vehicle

A steering device of a vehicle, the steering device includes: a column housing supported by a vehicle body; a column tube supported to be movable with respect to the column housing in an axial direction; and a pressing mechanism interposed between the column tube and the column housing to press the column tube. The pressing mechanism includes: an abutment member that abuts against an outer surface of the column tube; a biasing member that is interposed between the abutment member and the column housing so as to bias the abutment member in a direction toward the column tube; and a shim member that is interposed between the biasing member and the abutment member and includes a supporting portion abutting against the biasing member, and a pressing portion abutting against the abutment member in a region shifted from the supporting portion.