Invention Grant
- Patent Title: Charging apparatus for a vehicle with seven electrical contacts
- Patent Title (中): 具有七个电气触点的车辆充电装置
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Application No.: US14212248Application Date: 2014-03-14
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Publication No.: US09333869B2Publication Date: 2016-05-10
- Inventor: Torsten Herzog , Josef Krammer , Michael Respondek , Robert Weber
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: DE102011082897 20110916
- Main IPC: H02J7/00
- IPC: H02J7/00 ; B60L11/18 ; H02J7/02

Abstract:
A vehicle charging apparatus includes a charging source, a charging plug, a charging socket, a charging control device, an alternating-current charging device and a power switching device. The charging socket has seven electrically assignable contacts, the first contact being connected as a pilot contact by way of a pilot line with the charging control device, the second contact being connected as proximity contact by way of a proxy line with the charging control device, the third contact being connected as a protective grounding conductor contact by way of a ground line with the vehicle ground, the fourth contact being connected as a neutral conductor contact by way of a neutral line with the alternating-current charging device, the fifth contact being connected as a phase 1 contact by way of a phase 1 line with the alternating-current charging device, the sixth contact being connectable as a positive direct-current contact by way of a DC+ line and by way of the power separating device with an energy accumulator, and the seventh contact being connectable as a negative direct-current contact by way of a DC− line and by way of the power separating device with the energy accumulator. The DC+ line is connected by way of a first electric branch line with the neutral line or the phase 1 line, and the DC− line is connected by way of a second electric branch line with the neutral line or the phase 1 line.
Public/Granted literature
- US20140197793A1 Charging Apparatus for a Vehicle with Seven Electrical Contacts Public/Granted day:2014-07-17
Information query