Clutch unit
AssigneeVolvo Car Corporation
InventorsMathias Jörgensson, Emil Åberg
Life of this patent
Estimating the term…
Abstract
A clutch unit for a drive unit, comprising: at least one outer ring and one inner ring, wherein the rings are mounted rotatably relative to each other, the outer ring being configured to be in operative engagement with a first component of a drive unit of a vehicle and the inner ring being configured to be in operative engagement with a second component of a drive unit of a vehicle; at least one first locking element; at least one first displacement element; the at least one first locking element being movably mounted on one of the rings and being movable by the displacement element in order to engage in a corresponding recess of the other ring a rotationally fixed connection of the two rings in at least a first direction of rotation being provided.
Claims20
A clutch unit for a drive unit, comprising:
- a plurality of rings comprising at least one outer ring and at least one inner ring, wherein the at least one outer ring and the at least one inner ring are mounted rotatably relative to each other, and wherein the at least one outer ring is configured to be in operative engagement with a first component of a drive unit of a vehicle and the at least one inner ring is configured to be in operative engagement with a second component of the drive unit of a vehicle;
- at least one first locking element;
- and
- at least one first displacement element, wherein the at least one first locking element is movably mounted on one of the at least one outer ring or the at least one inner ring and is movable by the at least one first displacement element to engage a corresponding recess of the other of the at least one outer ring or the at least one inner ring, wherein a rotationally fixed connection of the at least one outer ring or the at least one inner ring in at least a first direction of rotation is provided, and wherein the at least one first displacement element comprises:
- at least one first actuating element that moves, in an axial direction, the at least one first locking element and that is provided by a first actuating ring, of the plurality of rings, arranged between the at least one outer ring and the at least one inner ring.
A drive unit for a vehicle, comprising:
- at least one motor unit;
- at least one drive wheel operatively connected to and drivable by the at least one motor unit;
- a differential gear with a housing unit driveable by the at least one drive wheel, wherein the at least one drive wheel and the housing unit are arranged around a common axis of rotation;
- and
- at least one clutch unit provided between the at least one drive wheel and the housing unit, wherein the at least one clutch unit comprises:
- a plurality of rings comprising at least one outer ring and at least one inner ring, wherein the at least one outer ring and the at least one inner ring are mounted rotatably relative to each other, and wherein the at least one outer ring is configured to be in operative engagement with a first component of a drive unit of a vehicle, and the at least one inner ring is configured to be in operative engagement with a second component of the drive unit of a vehicle;
- at least one first locking element;
- and
- at least one first displacement element, wherein the at least one first locking element is movably mounted on one of the at least one outer ring or the at least one inner ring and is movable by the at least one first displacement element to engage a corresponding recess of the other of the at least one outer ring or the at least one inner ring, wherein a rotationally fixed connection of the at least one outer ring or the at least one inner ring in at least a first direction of rotation is provided, and wherein the at least one first displacement element comprises:
- at least one first actuating element that moves, in an axial direction, the at least one first locking element and that is provided by a first actuating ring, of the plurality of rings, arranged between the at least one outer ring and the at least one inner ring.
A vehicle comprising an electric drive, comprising at least one drive unit, wherein the drive unit comprises:
- at least one motor unit;
- at least one drive wheel operatively connected to and drivable by the at least one motor unit;
- a differential gear with a housing unit driveable by the at least one drive wheel, wherein the at least one drive wheel and the housing unit are arranged around a common axis of rotation;
- and
- at least one clutch unit provided between the at least one drive wheel and the housing unit, wherein the at least one clutch unit comprises:
- a plurality of rings comprising at least one outer ring and at least one inner ring, wherein the at least one outer ring and the at least one inner ring are mounted rotatably relative to each other, and wherein the at least one outer ring is configured to be in operative engagement with a first component of the drive unit of the vehicle, and the at least one inner ring is configured to be in operative engagement with a second component of the drive unit of the vehicle;
- at least one first locking element;
- and
- at least one first displacement element, wherein the at least one first locking element is movably mounted on one of the at least one outer ring or the at least one inner ring and is movable by the at least one first displacement element to engage a corresponding recess of the other of the at least one outer ring or the at least one inner ring, wherein a rotationally fixed connection of the at least one outer ring or the at least one inner ring in at least a first direction of rotation is provided, and wherein the at least one first displacement element comprises:
- at least one first actuating element that moves, in an axial direction, the at least one first locking element and that is provided by a first actuating ring, of the plurality of rings, arranged between the at least one outer ring and the at least one inner ring.
Dependencies are inferred from the claim text.