Valve control device for a motor vehicle coolant circuit
A valve control device for a coolant circuit of a motor vehicle has a first valve with an associated first functional element, a second valve with an associated second functional element, wherein the first valve and the second valve are adapted to be variable in their switching position by rotation of the respectively associated functional element, and a locking mechanism including a driving device, wherein the locking mechanism is adapted to be rotatable by a drive. The locking mechanism is adapted to be transferred from a first switching position to a second switching position by engagement of the driving device with the first functional element and from a first switching position to a second switching position by engagement of the driving device with the second functional element.
1 . A valve control device for a coolant circuit of a motor vehicle, comprising:
a first valve with an associated first functional element,
a second valve with an associated second functional element,
wherein the first valve and the second valve are configured to be variable in respective switching positions thereof by rotation of the respectively associated first and second functional elements,
a locking mechanism comprising a driving device, wherein the locking mechanism is configured to be rotatable by a drive, and
wherein the locking mechanism is configured to transfer the first valve from a first switching position to a second switching position of the first valve by engagement of the driving device with the first functional element and to transfer the second valve from a first switching position to a second switching position of the second valve by engagement of the driving device with the second functional element,
wherein the driving device comprises a first spur gear cutout to engage with the first functional element or with the second functional element,
wherein the driving device further comprises a second spur gear cutout to engage with the first functional element or with the second functional element, and
wherein the first spur gear cutout and the second spur gear cutout are arranged spaced apart from each other in an axial direction of the locking mechanism.
2 . The valve control device according to claim 1 , wherein the first functional element and the second functional element each comprise a spur gear for engagement of the first spur gear cutout or the second spur gear cutout.
3 . The valve control device according to claim 1 , wherein the locking mechanism further comprises a first locking contour for abutment against a locking surface of the first functional element and/or against a locking surface of the second functional element.
4 . The valve control device according to claim 3 , wherein the locking mechanism further comprises a second locking contour for abutment against the locking surface of the first functional element and/or against the locking surface of the second functional element.
5 . The valve control device according to claim 4 ,
wherein the first locking contour and the second locking contour are arranged spaced apart from each other in an axial direction of the locking mechanism.
6 . The valve control device according to claim 1 , further comprising a third valve with an associated third functional element, wherein the third valve is configured to be variable in a switching position thereof by rotation of the third functional element, and wherein the locking mechanism is configured to transfer the third valve from a first switching position to a second switching position of the third valve by engagement of the driving device with the third functional element.
7 . The valve control device according to claim 6 , wherein the first spur gear cutout is configured to engage with the second functional element and with the third functional element.
8 . The valve control device according to claim 6 , wherein the locking mechanism further comprises a first locking contour, and
wherein the first locking contour is configured to abut against a locking surface of the second functional element and against a locking surface of the third functional element.
9 . The valve control device according to claim 4 , wherein the second spur gear cutout is configured to engage with the first functional element, and the second locking contour is configured to abut against the locking surface of the first functional element.
10 . The valve control device according to claim 1 , wherein the first functional element comprises an odd number of switching positions and the second functional element comprises an even number of switching positions.
11 . The valve control device according to claim 10 , further comprising a third valve with an associated third functional element, wherein the third valve is configured to be variable in a switching position thereof by rotation of the third functional element, wherein the locking mechanism is configured to transfer the third valve from a first switching position to a second switching position of the third valve by engagement of the driving device with the third functional element, and
wherein the third functional element comprises an even number of switching positions.
12 . The valve control device according to claim 6 , wherein the first valve, the second valve and the third valve each comprise at least one rotary slide valve.
13 . A valve control device for a coolant circuit of a motor vehicle, comprising:
a first valve with an associated first functional element,
a second valve with an associated second functional element,
wherein the first valve and the second valve are configured to be variable in respective switching positions thereof by rotation of the respectively associated first and second functional elements,
a locking mechanism comprising a driving device, wherein the locking mechanism is configured to be rotatable by a drive, and
wherein the locking mechanism is configured to transfer the first valve from a first switching position to a second switching position of the first valve by engagement of the driving device with the first functional element and to transfer the second valve from a first switching position to a second switching position of the second valve by engagement of the driving device with the second functional element,
wherein the locking mechanism further comprises a first locking contour for abutment against a locking surface of the first functional element and/or against a locking surface of the second functional element,
wherein the locking mechanism further comprises a second locking contour for abutment against the locking surface of the first functional element and/or against the locking surface of the second functional element, and
wherein the first locking contour and the second locking contour are arranged spaced apart from each other in an axial direction of the locking mechanism.