초록 ▼

A component connection for a wheel suspension of a motor vehicle, with a control arm having a mounting, in particular a rubber mounting, at least at one of its ends. An inner sleeve and a connection component, in particular a wheel carrier, are fixed to one another by a fixing element. The fixing el

A component connection for a wheel suspension of a motor vehicle, with a control arm having a mounting, in particular a rubber mounting, at least at one of its ends. An inner sleeve and a connection component, in particular a wheel carrier, are fixed to one another by a fixing element. The fixing element presses a first contact surface of the inner sleeve, in the axial direction, toward the connection component against an abutment surface of the connection component. The connection component has a supporting surface against which a second contact surface of the inner sleeve rests. Furthermore, the supporting surface is inclined relative to the abutment surface in such a manner that transverse forces occurring, in the radial direction in the area of the mounting, can be supported.

대표청구항 ▼

1. A component connection for a wheel suspension of a motor vehicle, the component connection comprising: a control arm having a mounting at least at one of its ends,a connection component having a blind bore with an internal thread,an inner sleeve and the connection component being detachably fixed

1. A component connection for a wheel suspension of a motor vehicle, the component connection comprising: a control arm having a mounting at least at one of its ends,a connection component having a blind bore with an internal thread,an inner sleeve and the connection component being detachably fixed to one another by a threaded leading end of a fixing means engaging with the internal thread of the blind bore, and a mid section of the fixing means having a pivot point,the inner sleeve being partially received within a recess of the connection component,the fixing means pressing, in an axial direction, a first contact surface of the inner sleeve, facing toward the connection component, toward an abutment surface of the connection component, the abutment surface of the connection component defining a plane and the pivot point of the fixing means being coincident with the plane,the connection component having a supporting surface against which a second contact surface of the inner sleeve rests, andthe supporting surface being perpendicular to the abutment surface in such manner that transverse forces, occurring in a radial direction in an area of the mounting, are opposed by the supporting surface. 2. The component connection according to claim 1, wherein the supporting surface is orientated parallel to a longitudinal axis of the fixing means. 3. The component connection according to claim 1, wherein at least one of: the connection component has a cylindrical recess into which the inner sleeve extends with its end facing toward the connection component, andthe supporting surface is formed by a cylindrical sidewall of the recess of the connection component. 4. The component connection according to claim 1, wherein at least one of: the first contact surface is formed on a component-side end face of the inner sleeve, andthe abutment surface, corresponding thereto, is formed by a bottom surface of the recess. 5. The component connection according to claim 1, wherein the first contact surface is arranged a distance away, in an axial direction, from a component-side end of the inner sleeve by virtue of the supporting surface, and the abutment surface, corresponding thereto, is outside of the recess of the connection component. 6. The component connection according to claim 5, wherein a distance, in the axial direction, between the component-side end of the inner sleeve and the first contact surface is smaller than an axial depth of the recess so that a free space is formed between the component-side end of the inner sleeve and a bottom surface of the recess. 7. The component connection according to claim 5, wherein the supporting surface is formed by cylindrical shaft section extending from the component-side end of the inner sleeve, and the abutment surface, a distance away from the component-side end of the inner sleeve, is formed by a step which adjoins the shaft section. 8. The component connection according to claim 1, wherein the first contact surface and the abutment surface corresponding thereto are conically shaped. 9. The component connection according to claim 1, wherein at least one of the inner sleeve and the connection component is made of at least one of steel and aluminum. 10. The component connection according to claim 1, wherein the fixing means extends through the inner sleeve as far as the bore, which is coaxial with the inner sleeve, into which the fixing means is screwed. 11. The component connection according to claim 1, wherein the recess and the bore of the connection component are made together as a stepped bore. 12. The component connection according to claim 1, wherein the component connection is in the form of a single-shear connection. 13. A component connection in combination with a chassis of a motor vehicle, the component connection comprising: a multi-point control arm having a mounting at least at one of its ends,a wheel carrier having a blind bore with an internal thread,an inner sleeve and the wheel carrier being detachably fixed to one another by a threaded leading end of a fixing means engaging with the internal thread of the blind bore, and a mid section of the fixing means having a pivot point,the inner sleeve being partially received within a recess of the connection component,the fixing means presses, in an axial direction, a first contact surface of the inner sleeve, facing toward the wheel carrier, toward an abutment surface of the wheel carrier, the abutment surface of the wheel carrier defining a plane and the pivot point of the fixing means being coincident with the plane,the wheel carrier having a supporting surface against which a second contact surface of the inner sleeve rests,the supporting surface is perpendicular to the abutment surface in such manner that transverse forces occurring, in a radial direction in an area of the mounting, are opposed by the supporting surface, andthe component connection couples the multi-point control arm with the wheel carrier. 14. The component connection in combination with the chassis of the motor vehicle according to claim 13, wherein the mufti-point control arm is either a longitudinal control arm or a transverse control arm. 15. A method of producing a component connection for a wheel suspension of a motor vehicle for coupling a wheel-guiding component and a connection component having a blind bore with an internal thread, the component connection having a mounting at least at one end of the wheel-guiding component, an inner sleeve and the connection component being detachably fixed to one another by a threaded leading end of a fixing means engaging with the internal thread of the blind bore, and a mid section of the fixing means having a pivot point,the inner sleeve being partially received within a recess of the connection component,the fixing means presses, in an axial direction, a first contact surface of the inner sleeve toward an abutment surface of the connection component,the connection component has a supporting surface against which a second contact surface of the inner sleeve rests, and the supporting surface is perpendicular to the abutment surface in such manner that transverse forces occurring, in a radial direction in an area of the mounting, are opposed by the supporting surface, the method comprising producing the inner sleeve with at least a fixed outer diameter and the first contact surface,at least one of interlocking and material-merge connecting the inner sleeve to the wheel-guiding component,producing the connection component with at least one recess that serves for the connection to the wheel-guiding component and fits the outer diameter of the inner sleeve, with at least one contact surface and at least one supporting surface, in such a manner that the outer diameter of the inner sleeve in an area of the contact surface and a diameter of the recess are nominally the same size,preparing the connection component and the wheel-guiding component,positioning and holding the wheel-guiding component relative to the connection component in such a manner that longitudinal axes of the wheel-guiding component and the connection component are at least approximately co-aligned and such that at least one of: the first contact surface contacts the abutment surface, orthe contact surface contacts either a sidewall of the recess or the supporting surface, andinterlock connecting the connection component to the wheel-guiding component by the fixing means. 16. The method according to claim 15, further comprising joining the wheel-guiding component and the connection component to one another with either a transition fit or an interference fit.