
基本信息:
- 专利标题: DICHTSYSTEM FÜR POLDURCHFÜHRUNG
- 专利标题(英):EP3371841A1 - Sealing system for a terminal feed-through
- 申请号:EP16785496.7 申请日:2016-10-25
- 公开(公告)号:EP3371841A1 公开(公告)日:2018-09-12
- 发明人: HUTH, Andreas , HOLL, Konrad , GAUGLER, Andreas , FRICK, Achim , ALDINGER, Steffen
- 申请人: VW-VM Forschungsgesellschaft mbH & Co. KG
- 申请人地址: Daimlerstraße 1 73479 Ellwangen Jagst DE
- 专利权人: VW-VM Forschungsgesellschaft mbH & Co. KG
- 当前专利权人: VW KRAFTWERK GMBH
- 当前专利权人地址: VW KRAFTWERK GMBH
- 代理机构: Patentanwaltskanzlei Cartagena
- 优先权: DE102015221555 20151103
- 国际公布: WO2017076699 20170511
- 主分类号: H01M2/06
- IPC分类号: H01M2/06 ; H01M2/02 ; H01M10/0525 ; H01M2/08
摘要:
The invention relates to a battery (313) comprising a metal housing, which has a housing outer wall (314) having at least one through-hole (314a; 314b) defined by a peripheral opening edge (314c; 314d). At least one individual cell having at least one positive electrode and at least one negative electrode is arranged in an interior of the housing. An electrically conductive terminal stud (101; 201) is connected to the at least one positive electrode or to the at least one negative electrode. The terminal stud (201) comprises a shaft (103; 203), which is fed through the through-hole defined by the peripheral opening edge (108a), and a clamping element (104, 105; 204, 205), which sits on the shaft (103; 203) and covers the through-hole and forms an annular gap (111, 112; 211, 212) together with the housing outer wall (314). An electrically insulating, annular support element (106; 206) surrounds the shaft (103; 203) of the terminal stud (100; 200) in a sleeve-like manner. Said support element has a peripheral contact surface (107) facing outward, against which the opening edge (108a) lies, and a sealing element (209; 210), which is arranged concentrically around the support element (106; 206) in the gap (112; 212) between the clamping element (104, 105; 204, 205) and the housing outer wall (314). The invention further relates to a battery (313), to a method for producing such a battery, and to a terminal feed-through (100; 200) processed in said method.
公开/授权文献:
- EP3371841B1 DICHTSYSTEM FÜR POLDURCHFÜHRUNG 公开/授权日:2019-08-21
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01M | 用于直接转变化学能为电能的方法或装置,例如电池组 |
------H01M2/00 | 非活性部件的结构零件或制造方法 |
--------H01M2/02 | .电池箱、套或罩 |
----------H01M2/06 | ..把电连接器引入或通过电池箱的装置 |