F16C29/126

SLIDE FOR A LINEAR GUIDE, AND LINEAR GUIDE COMPRISING SUCH A SLIDE
20230160424 · 2023-05-25 ·

The invention relates to a slide for a linear guide which comprises the slide and a rail element with two running surfaces facing each other. The slide has a main part and a plurality of rolling bodies, and the plurality of rolling bodies are received on the main part such that the plurality of rolling bodies can roll at least on the two running surfaces or carry out a sliding movement relative to the two running surfaces. The main part defines the position of each one of the plurality of rolling bodies in a pull-out direction relative to the main part, wherein the slide additionally has two slide elements and a spring element, and each of the two slide elements is mounted on the main part such that it can move in a vertical direction perpendicular to the pull-out direction so that each of the two slide elements can be brought into frictional engagement with a respective running surface, said spring element being supported on the main part such that the spring element biases the two slide elements away from each other in the vertical direction.

Wedge drive having adjustable guide apparatus
11668344 · 2023-06-06 · ·

A wedge drive is provided having a first and a second wedge drive part and an adjustable guide apparatus, formed at least in part by the first and second wedge drive parts, which are movable, by means of a stroke directed in a stroke direction (Z), toward each other in a sliding direction (X, X′, X″) determined by the guide apparatus and at an angle to the stroke direction (Z), guided by the guide apparatus, wherein a guide part of the guide apparatus is movable along a forced guidance surface by adjusting the position of an adjustment surface and a guide play can be set as a result, wherein a normal vector (N) of the forced guidance surface is at an angle to a plane of movement spanned by the stroke direction (Z) and the sliding direction (X, X′, X″).

DEVICE FOR ADJUSTING THE BEARING PLAY OF COMPONENTS THAT ARE MOUNTED SUCH THAT THEY CAN ROTATE COAXIALLY IN RELATION TO ONE ANOTHER, AND ASSEMBLY OF COMPONENTS THAT ARE MOUNTED SUCH THAT THEY CAN ROTATE COAXIALLY IN RELATION TO ONE ANOTHER
20170254361 · 2017-09-07 · ·

A device for adjusting the bearing play of components that are mounted such that they can rotate coaxially in relation to one another, which components are rotatably joined to one another via two roller bearings arranged at an axial distance to one another, is operatively connected to one of the two roller bearings by an end side, and is operatively connected to a counter bearing by the opposing end side. The device is formed by two rings that are arranged next to one another, in a coaxial manner on one of the components. The opposing end surfaces thereof each have at least one contour projecting from the plane of the end surfaces. At least one of the contours is provided with an incline on which the at least one opposing contour slides. One ring is operatively connected to the counter bearing by the other end surface, and the other ring is operatively connected to the roller bearing. A device for the mutual radial rotation and a device for the locking of the axially moving ring in the assumed axial position are provided on both rings.

Adjustable bearing assembly

The present invention provides an adjustable bearing assembly comprising a first bar and a second bar. The first bar comprises a first engagement surface which is configured to engage with a second engagement surface on the second bar. The first bar further comprises a bearing surface opposite the first engagement surface. One of the first or second engagement surfaces comprises a first plurality of teeth aligned in a first direction, wherein the plurality of teeth are configured to engage a plurality of inclined surfaces on the other of the first or second engagement surfaces such that a force applied to the second bar in the first direction causes the distance between the bearing surface and the second bar to vary.

Sliding Element
20220120302 · 2022-04-21 · ·

A sliding element works with a guide system having two guide parts that can be moved relative to one another. The sliding element can be fixed to one of the guide parts by an attachment face (3) and includes, on a face opposite the attachment face (3), a sliding surface (6) so as to be slidingly supported on the other guide part. The sliding element includes a first part (I) and a second part (2) which is mounted so as to be rotatable relative thereto, which parts include a contact surface (3) for mutual support. The contact surface (7) is axially inclined in a rotational direction of the second part (2) counter to the first part (I), and the two parts (I, 2) can be locked to one another in various angular positions and the locking can be released.

WEDGE DRIVE HAVING ADJUSTABLE GUIDE APPARATUS
20210231171 · 2021-07-29 ·

A wedge drive is provided having a first and a second wedge drive part and an adjustable guide apparatus, formed at least in part by the first and second wedge drive parts, which are movable, by means of a stroke directed in a stroke direction (Z), toward each other in a sliding direction (X, X′, X″) determined by the guide apparatus and at an angle to the stroke direction (Z), guided by the guide apparatus, wherein a guide part of the guide apparatus is movable along a forced guidance surface by adjusting the position of an adjustment surface and a guide play can be set as a result, wherein a normal vector (N) of the forced guidance surface is at an angle to a plane of movement spanned by the stroke direction (Z) and the sliding direction (X, X′, X″).

Long span lead screw assembly with anti-backlash nut and wear compensated load bearing element

A motion device including 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 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 for 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 cause movement of the mechanical advantage pushing member and the movable roller portion for moving the at least one adjustable roller for self compensating for play.

Adjustable wear pad

An adjustable wear pad with a wear indicator preferably includes a wear pad, a push plate, at least two pushing fasteners, at least two retention fasteners and at least two threaded inserts. The at least two threaded inserts are retained in the wear pad. Each threaded insert threadably receives one of the retention fasteners. The push plate preferably includes a plate member, a hook extension and at least one wear sensor. The hook extension extends from one end of the plate member and the pair of wear sensors extend from an opposing end thereof. A hook pocket is formed in an end of the wear pad to receive the hook extension. At least two retention clearance holes are formed through the plate member. The adjustable wear pad is retained on a stationary structure and the wear pad is in contact with a moving structure.

Rack bush for vehicle steering apparatus
11118623 · 2021-09-14 · ·

Disclosed herein is a rack bush for vehicle steering apparatus, which includes a bush body having an outer peripheral surface that is in contact with an inner surface of a rack housing and an inner peripheral surface that is in contact with a rack bar, the bush body being configured to guide longitudinal movement of the rack bar, the bush body including a large diameter portion and a small diameter portion, a plurality of slits arranged on the bush body in a circumferential direction thereof, and a damper mounted to the bush body and configured to absorb an impact occurring between the rack bar and the bush body.

Wear pad

A shimless wear pad preferably includes a wear pad, an adjustment plate and at least one fastener. The wear pad includes a wear surface on a top and a wear tapered surface on a bottom. The wear pad includes at least one counter sunk cavity for retaining a threaded insert for threadably engaging the fastener. The adjustment plate includes an adjustment tapered surface on a top and a support surface on a bottom. An adjustment slot is formed through substantially all of a length of the adjustment plate. The adjustment slot provides clearance for the at least one fastener. The adjustment plate will be mounted between the wear pad and a stationary structure. The wear surface of the wear pad will make contact with a moving surface of a moving structure. The support surface of the adjustment plate makes contact with a retention surface of the stationary structure.