Connector arranged between two cylindrical energy storage assemblies
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01G-011/82
H01G-009/06
H01G-009/145
H01G-011/08
H01G-002/04
H01G-011/58
H01G-011/84
B23K-020/12
출원번호
US-0241439
(2012-08-29)
등록번호
US-9748047
(2017-08-29)
우선권정보
FR-11 57604 (2011-08-29)
국제출원번호
PCT/EP2012/066731
(2012-08-29)
§371/§102 date
20140226
(20140226)
국제공개번호
WO2013/030211
(2013-03-07)
발명자
/ 주소
Vigneras, Erwan
출원인 / 주소
BLUE SOLUTIONS
대리인 / 주소
Blakely Sokoloff Taylor & Zafman LLP
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
The invention relates to a module comprising at least two electrical energy storage assemblies (20), each storage assembly comprising: a tubular element (21) comprising a so-called side face (23), and at least one cover (50) for covering one of the ends of the tubular element. Said module is charact
The invention relates to a module comprising at least two electrical energy storage assemblies (20), each storage assembly comprising: a tubular element (21) comprising a so-called side face (23), and at least one cover (50) for covering one of the ends of the tubular element. Said module is characterized in that it also comprises a connecting body (60) for electrically connecting the two assemblies, the connecting body comprising at least one portion, each portion being separate from at least one of the storage assemblies (20), and the connecting body extends between the two storage assemblies such that the height of each storage assembly connected to the connecting body is equal to the height of a storage assembly that does not have a connecting body.
대표청구항▼
1. A module comprising at least two electrical energy storage assemblies, each storage assembly comprising: a tubular element having a so-called side face;a cover intended to cap one of the ends of the tubular element, the cover comprising a covering wall and a peripheral skirt, said covering wall b
1. A module comprising at least two electrical energy storage assemblies, each storage assembly comprising: a tubular element having a so-called side face;a cover intended to cap one of the ends of the tubular element, the cover comprising a covering wall and a peripheral skirt, said covering wall being intended to cover said end of the tubular element, each said tubular element having a corresponding one of said covers, wherein the module further comprises a connecting body intended to connect two assemblies electrically, the connecting body being in one portion, and comprising two opposite-facing side contact faces of concave shape, each contact face having a profile mating with the profile of the skirt of the cover or with the profile of the side face of the tubular element with which said contact face is intended to come into contact, the connecting body being secured along its two contact faces to the skirt of the cover or to the side face of the tubular element of the two storage assemblies by welding, the connecting body extending between the two storage assemblies so that the height of each storage assembly connected to the connecting body is equal to the height of a storage assembly not having a connecting body. 2. The module according to claim 1, wherein the connecting body extends between the two storage assemblies so that the height of the two joined assemblies is equal to the height of the assembly having the greatest height. 3. The module according to claim 1, wherein a main direction is a direction joining the axes of the two tubular elements once the assemblies have been joined, the connecting body extending between the storage assemblies so that in a secondary direction perpendicular both to the direction of the axes of the tubular elements and to the main direction, the dimension of the two joined storage assemblies provided with the connecting body is equal to the dimension in the direction of the storage assembly having the largest dimension. 4. The module according to claim 1, wherein the connecting body is connected by friction stir welding to the two electrical energy storage assemblies. 5. The module according to claim 1, wherein the connecting body comprises upper and lower planar faces and two opposite facing side contact faces, each of which being concave and having a profile substantially in an arc of a circle along a cross section parallel to said upper face. 6. A method for assembling a module comprising at least two electrical energy storage assemblies, each storage assembly comprising: a tubular element having a so-called side face;a cover intended to cap one of the ends of the tubular element, the cover comprising a covering wall and a peripheral skirt, the covering wall being intended to cover said end of the tubular element, each said tubular element having a corresponding one of said covers wherein the method comprises a step consisting in positioning a connecting body between the two storage assemblies so as to join the two storage assemblies for the electrical connection thereof, said connecting body being in one portion and comprising two concave opposite-facing side contact faces, each contact face having a profile mating with the profile of the skirt of the cover or with the profile of the side face of the tubular element with which said contact face is intended to come into contact, the connecting body being positioned between the two storage assemblies so that the height of the storage assembly connected to the connecting body is equal to the height of a storage assembly not having a connecting body, wherein the method further comprises a welding step of the connecting body so as to connect it to the two storage assemblies from which it is separate. 7. The method according to claim 6, wherein the welding step is a friction stir welding step.
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이 특허에 인용된 특허 (4)
Fuhr, Jason D.; Wood, Steven J.; Trester, Dale B.; Houchin-Miller, Gary P.; Dougherty, Thomas J., Battery with integrally formed terminal.
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