Device for compensating for tolerances between two components to be connected to one another
A device for compensating for tolerances between two components to be connected to one another where the device may have a base element a compensating element. The compensating element may prior to assembly with a thread play be in threaded engagement with a first component, and into which the base element can be inserted. The device may also have a connecting element which can be inserted through the base element to connect the two components. During assembly, the connecting element may come into engagement with the base element and the base element may engage in a force-fitting manner, in particular by frictional engagement or in a form-fitting manner, into the compensating element in such a manner that the compensating element enters into play-free, play-reduced and/or self-locking engagement with the first component.
1 . A device for compensating for tolerances between two components to be connected to one another, wherein the device comprises:
a base element and
a compensating element into which the base element is can be inserted, and
a connecting element which is inserted through the base element,
wherein
during assembly, the connecting element comes into engagement with the base element by frictional engagement or in a form-fitting manner, and
wherein the compensating element has a changing inner shape and a cylindrical outer shape with one or more threaded outer surface portions and one or more unthreaded outer surface portions,
wherein the one or more threaded outer surface portions are adapted to correspond with a threaded portion on one of the two components to be connected to one another.
2 . The device according to claim 1 , wherein the base element has a changing outer shape and a cylindrical inner shape.
3 . The device according to claim 1 , wherein the threaded outer surface portions have such a thread that, prior to assembly, a thread play is formed between the one or more threaded outer surface portion of the compensating element and the threaded portion of one of the two components to be connected to one another.
4 . The device according to claim 1 , wherein the base element is further movable into the compensating element during the assembly process and comes into an engagement such that a thread of the compensating element engages radially in a counter-interface of one of the two components to be connected to one another and these are thereby fixable to one another play-free, with reduced play and/or self-lockingly.
5 . The device according to claim 4 , wherein a torque exerted by the connecting element can be transmitted to the base element, on the basis of the engagement under force, for rotary entrainment.
6 . The device according to claim 1 , wherein the compensating element is at least partially deformable.
7 . The device according to claim 6 , wherein the inner shape of the compensating element is provided with at least one or more expansion regions, wherein said expansion regions are generally U-shaped.
8 . The device according to claim 1 , wherein the compensating element comprises, at one of its longitudinal ends, a transport securing device for securing the compensating element in one of the two components to be connected to one another during transport and prior to assembly of the device.
9 . The device according to claim 8 , wherein the transport securing device is formed as a molding projecting radially in portions from an outer circumference.
10 . The device according to claim 1 , wherein the base element and the compensating element are connectable via a pre-connection to form a pre-assembly unit.
11 . The device according to claim 1 , wherein, in the assembled state, the base element and the compensating element are axially clamped to one another play-free.
12 . The device according to claim 11 , wherein the base element and/or the compensating element are provided with a plurality of axially projecting clamping elements, which clamp the base element and the compensating element axially relative to one another play-free in the assembled state.
13 . The device according to claim 1 , wherein the compensating element has a length, and wherein the one or more unthreaded outer surface portions of the compensating element extend over more of said length of the compensating element than the threaded outer surface portions.
14 . The device according to claim 1 , wherein the compensating element comprises at least two of said non-threaded outer surface portions.
15 . The device according to claim 1 , wherein the at least one non-threaded outer surface portion comprises a portion of an outer diameter of the compensating element.
16 . The device according to claim 1 , wherein the compensating element is free of gaps that extend from the outer diameter of the compensating element to an inner diameter of the compensating element.
17 . The device according to claim 1 , wherein the at least one non-threaded outer surface portion extends laterally away from the compensating element.
18 . A device for compensating for tolerances between two components to be connected to one another, comprising:
a base element,
a compensating element into which the base element is inserted, and
a connecting element which is inserted through the base element,
wherein during assembly, the connecting element comes into engagement with the base element by frictional engagement or in a form-fitting manner,
wherein the compensating element has a changing inner shape and a cylindrical outer shape with one or more threaded outer surface portions and one or more unthreaded outer surface portions,
wherein the inner shape of the compensating element is provided with at least one or more expansion regions, wherein said expansion regions are generally U-shaped.