Mounting arrangement for mounting a pedal force servomechanism on a vehicle structure
View Patent ↗A mounting arrangement for a pedal force servomechanism assembly of a motor vehicle structure. The pedal force servomechanism assembly is provided with integrated screw connection points and can be fastened by screws to any vehicle structure in a particular vehicle application. It also provides that a static axial pressing of the components located within the unit, a hydraulic unit and a motor unit, is ensured. A holding plate is positioned between the opposed surfaces of those assembled units, and is provided both with through-holes for attaching the hydraulic unit to the motor unit, as well as with through-holes for attaching the assembly to the vehicle structure of the particular vehicle application. The holding plate is of resilient design in the axial direction in the clamping region between the hydraulic unit and the motor unit.
1. A mounting arrangement for mounting a pedal force servomechanism on a vehicle structure, said mounting arrangement comprising: a motor unit and a hydraulic unit that are joined together as an assembly and have opposed faces that serve as clamping surfaces, the hydraulic unit including a housing having a cylindrical projection with a diameter D extending from a hydraulic unit clamping surface, wherein the cylindrical projection of the hydraulic unit is received and positioned within a recess provided in a motor unit clamping surface; and a holding plate having an aperture defining a receiving diameter that corresponds with diameter D of the cylindrical projection of the hydraulic unit housing, wherein the holding plate is positioned between the hydraulic unit and the motor unit clamping surfaces and includes at least one first through-hole for attaching the hydraulic unit to the motor unit, and second-through holes for attaching the assembly to a vehicle structure, and wherein the holding plate includes axially-extending spring means adjacent to the receiving diameter.
2. A mounting arrangement in accordance with claim 1 , wherein the holding plate includes at least two first through-holes.
3. A mounting arrangement in accordance with claim 1 , wherein the holding plate includes at least two second through-holes, wherein the second through-holes have a size and are positioned to correspond with an attachment region of a vehicle structure of a predetermined vehicle.
4. A mounting arrangement in accordance with claim 1 , wherein the holding plate includes integral spring means that act against the hydraulic unit clamping surface.
5. A mounting arrangement in accordance with claim 1 , wherein the receiving diameter of the holding plate includes a plurality of radially-outwardly extending incisions to form a plurality of radially-extending segments.
6. A mounting arrangement in accordance with claim 5 , wherein at least three radially-extending segments are holding segments that engage an outer surface of the cylindrical projection of the hydraulic unit.
7. A mounting arrangement in accordance with claim 6 , wherein the at least three radially-extending segments are equidistantly circumferentially spaced from each other.
8. A mounting arrangement in accordance with claim 5 , wherein the radially-extending segments include a plurality of spring elements that extend outwardly from an outer face of the holding plate.