Linking device having connecting member with thermal deformation absorbing structure
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
UP-0890709
(2007-08-07)
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등록번호 |
US-7748641
(2010-07-26)
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우선권정보 |
JP-2006-217305(2006-08-09) |
발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
Harness, Dickey & Pierce, PLC
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인용정보 |
피인용 횟수 :
1 인용 특허 :
1 |
초록
▼
A linking device has a connecting member for connecting a first rotation member and a second rotation member. The connecting member is connected to the first rotation member at a first connecting point and to the second rotation member at a second connecting point. The connecting member includes a t
A linking device has a connecting member for connecting a first rotation member and a second rotation member. The connecting member is connected to the first rotation member at a first connecting point and to the second rotation member at a second connecting point. The connecting member includes a thermal deformation absorbing part between the first connecting point and the second connecting point, and is adapted to absorb a change of distance between the first connecting point and the second connecting point due to thermal deformation.
대표청구항
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What is claimed is: 1. A linking device for operating doors of an air conditioning unit, comprising: a first rotation member directly connected to a first air door lever; a second rotation member directly connected to a second air door lever; and a connecting member connecting the first rotation me
What is claimed is: 1. A linking device for operating doors of an air conditioning unit, comprising: a first rotation member directly connected to a first air door lever; a second rotation member directly connected to a second air door lever; and a connecting member connecting the first rotation member and the second rotation member, wherein the connecting member includes a first connecting portion connected to the first rotation member, a second connecting portion connected to the second rotation member and a thermal deformation absorbing part between the first connecting portion and the second connecting portion, the thermal deformation absorbing part is configured to absorb a change of distance between the first and second connecting portions due to thermal deformation. 2. The linking device according to claim 1, wherein the thermal deformation absorbing part is constructed of a bi-metallic member. 3. The linking device according to claim 1, wherein the thermal deformation absorbing part is constructed of a shape memory alloy. 4. The linking device according to claim 1, wherein the thermal deformation absorbing part is constructed of a shape memory resin. 5. The linking device according to claim 1, wherein the connecting member includes a first connecting part and a second connecting part, the first connecting portion is included in the first connecting part, the second connecting portion is included in the second connecting part, the thermal deformation absorbing part is disposed between the first connecting part and the second connecting part, an end of the first connecting part is connected to a substantially middle portion of a first side of the thermal deformation absorbing part with respect to a length of the thermal deformation absorbing part, and an end of the second connecting part is connected to ends of a second side of the thermal deformation absorbing part with respect to the length of the thermal deformation absorbing part. 6. The linking device according to claim 5, wherein the thermal deformation absorbing part is provided by a bi-metallic member having a first metallic piece and a second metallic piece that has a coefficient of liner expansion larger than that of the first metallic piece, the first metallic piece is disposed on the first side of the thermal deformation absorbing part and the second metallic piece is disposed on the second side of the thermal deformation absorbing part. 7. The linking device according to claim 1, further comprising: a driving device for outputting a driving force, wherein at least one of the first rotation member, the second rotation member and the connecting member is connected to the driving device for receiving the driving force and transmitting the driving force to at least one other of the first rotation member, the second rotation member and the connecting member. 8. A linking device for operating doors of an air conditioning unit, comprising: a first rotation member directly connected to a first air door lever; a second rotation member directly connected to a second air door lever; and a connecting member including a first connecting point connected to the first rotation member and a second connecting point connected to the second rotation member, wherein the connecting member is made of a shape memory material and is capable of changing its shape with heat while maintaining a distance between the first connecting point and the second connecting point. 9. The linking device according to claim 8, wherein the shape memory material is a shape memory alloy. 10. The linking device according to claim 8, wherein the shape memory material is a shape memory resin. 11. The linking device according to claim 8, wherein a portion of the connecting member between the first connecting point and the second connecting point has a bent shape. 12. A linking device for transmitting a driving force to objects to be driven, the linking device comprising: a first linking member for transmitting the driving force toward at least one of the objects; a second linking member for transmitting the driving force toward at least another one of the objects; and a third linking member for connecting the first linking member and the second linking member, wherein the third linking member includes a first connecting part, a second connecting part and a thermal deformation absorbing part between the first connecting part and the second connecting part, the first connecting part includes a first connecting point and is connected to the first linking member at the first connecting point, the second connecting part includes a second connecting point and is connected to the second linking member at the second connecting point, and the thermal deformation absorbing part is deformable with heat and is configured to absorb a change of a distance between the first and second connecting points due to thermal deformation of the first and second connecting parts by deformation thereof; wherein the first connecting part has an end spaced from a first side of the thermal deformation absorbing part, and further includes a first extension extending from the end and connecting to a substantially middle portion of the first side of the thermal deformation absorbing part with respect to a length of the thermal deformation absorbing part across a space, and the second connecting part has an end spaced from a second side of the thermal deformation absorbing part, and further includes a second extension and a third extension that extend from the end and connect to separated ends of the second side of the thermal deformation absorbing part with respect to the length of the thermal deformation absorbing part across a space.
이 특허에 인용된 특허 (1)
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Jason James Hugenroth, Solid phase change refrigeration.
이 특허를 인용한 특허 (1)
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Mayer, Walter, Ventilation control device for a motor vehicle.
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