Radiator shutter for a motor vehicle

Patent metadata

Field	Value
Publication number	US-10434866-B2
Application number	US-201715625564-A
Country	US
Kind code	B2
Filing date	Jun 16, 2017
Priority date	Jun 16, 2016
Publication date	Oct 8, 2019
Grant date	Oct 8, 2019

Abstract

A radiator shutter for a motor vehicle includes a carrier, which has a cross-sectional surface, through which air can flow, at least one lamella, which is arranged on the carrier, and which has a longitudinally extended flexible and elastic bending rod and at least one planar segment, wherein the planar segment is connected to the bending rod along a side edge.

First claim

What is claimed is:

1. A radiator shutter for a motor vehicle, comprising:
a carrier having a cross-sectional surface through which air can flow;
at least one lamella arranged on the carrier and moveable between a closed position and an open position relative to the cross-sectional surface of the carrier, the lamella having a flexible and elastic bending rod and at least one planar segment;
a control element that is guided on the carrier;
wherein the bending rod extends along a first longitudinal axis between a first longitudinal end and a second longitudinal end, and the bending rod includes a middle section between the first and second longitudinal ends;
wherein the first longitudinal end and the second longitudinal end are rotationally fixed relative to the carrier as the lamella moves between the closed position and the open position;
wherein the middle section is connected to the control element to be guided on the carrier for bending the bending rod and moving the lamella between the closed position and the open position;
wherein the planar segment transversely extends from the first longitudinal axis and has a side edge connected to the bending rod; and
wherein the planar segment is deformable in response to elastic deformation of the bending rod.

2. The radiator shutter according to claim 1 , wherein at least one of the first longitudinal end and the second end of the bending rod is guided on the carrier to be displaceable in a longitudinal direction of the bending rod.

3. The radiator shutter according to claim 1 , wherein the planar segment is subject to at least one of pivoting and folding movement with respect to the first longitudinal axis as a result of a deformation of the bending rod.

4. The radiator shutter according to claim 1 , wherein the middle section is deformable for at least one of a pivoting and folding over of the planar segment between the closed position and the open position.

5. The radiator shutter according to claim 4 , wherein the middle section of the bending rod can be deformed in an arcuate manner with respect to the first and second longitudinal ends.

6. The radiator shutter according to claim 4 , further comprising a pressure piece, which interacts with at least one of the longitudinal ends of the bending rod, is arranged on the carrier, by which the bending rod can be compressed in the longitudinal direction to affect a bending of the middle section of the bending rod.

7. The radiator shutter according to claim 1 , wherein the carrier comprises a frame having a first leg and a second leg, the first longitudinal end being arranged on the first leg, the second longitudinal end being arranged on the second leg.

8. The radiator shutter according to claim 1 , wherein a plurality of lamellae which are oriented parallel to one another, are arranged on the carrier, and wherein a distance between lamellae, which are adjacently arranged on the carrier, corresponds to a width or to twice the width of one of the planar segments.

9. The radiator shutter according to claim 1 , wherein a connecting element for forming a releasable connection with a counter connecting element is arranged on at least one side edge of the planar segment of the at least one lamella, wherein the counter connecting element is arranged on an adjacently arranged lamella or on the carrier.

10. The radiator shutter according to claim 1 , wherein two planar segments, which at least one of pivot and fold over in opposite directions as a result of a bending of the bending rod, are arranged on the bending rod.

11. The radiator shutter according to claim 1 , wherein the bending rod is made of a thermoplastic plastic and wherein the planar segment is made of an organic sheet.

12. A motor vehicle comprising a body having a radiator and at least one radiator shutter according to claim 1 arranged in front of the radiator.

13. A radiator shutter for a motor vehicle, comprising:
a carrier having a cross-sectional surface through which air can flow;
a lamella supported on the carrier and movable between a closed position and an open position relative to the cross-sectional surface, the lamella including a flexible and elastic bending rod extending along a first longitudinal axis and at least one planar segment having a side edge connected to the bending rod and extending transversely from the first longitudinal axis;
a control element that is guided on the carrier;
wherein the bending rod extends along a first longitudinal axis between a first longitudinal end and a second longitudinal end, and the bending rod includes a middle section between the first and second longitudinal ends;
wherein the first longitudinal end and the second longitudinal end are rotationally fixed relative to the carrier as the lamella moves between the closed position and the open position;
wherein the middle section is connected to the control element to be guided on the carrier for bending the bending rod and moving the lamella from the closed position toward the open position, and wherein the planar segment folds in response to elastic deformation of the bending rod to move the lamella away from the closed position toward the open position and at least partially reveal the cross-sectional surface.

Assignees

• Gm Global Tech Operations Llc
• Gm Global Tech Tech Operations Llc

Inventors

• Wiech Thomas
• Fuerst Fabian

Classifications

• B60K11/04 Primary

  Arrangement or mounting of radiators, radiator shutters, or radiator blinds · CPC title

• B60K11/085 Primary

  with adjustable shutters or blinds · CPC title

• Y02T10/88

  Optimized components or subsystems, e.g. lighting, actively controlled glasses · CPC title

• B60K11/02

  with liquid cooling · CPC title