Kiekert Ag

Volker Westerwick

Thorsten Bendel

Frank Kleefeldt

Michael Scholz

Holger Schiffer

Ömer Inan

Ludger Graute

Uwe Reddmann

Horst Brackmann

Andreas Schmitz

Bernhard Kordowski

Hans-Joachim Westerhoff

A charging device for an electric vehicle, which charging device can be protected against unauthorized access in a particularly reliable manner. The charging device for an electric vehicle has a bolt for locking a connection between the charging device and a further charging device. If the charging device is mechanically connected to a further charging device for charging purposes, this mechanical connection is then locked by a corresponding end of the bolt being moved into a retaining opening in the further charging device. A retaining opening of this kind can, for example, be damaged by a broken web which serves for locking such that locking is no longer possible. Therefore, a device is provided which can prevent movement of the bolt in the direction of a locking position when the retaining opening is damaged in this way. A locking arrangement which is damaged in the above manner therefore fundamentally does not remain unnoticed. Charging therefore preferably requires sufficiently undamaged, correct locking of the two charging devices involved.

Charging plug with locking identification

A bolt assembly is used in combination with a door-post surface formed with at least one centering recess and a motor-vehicle door latch having a pivotable latch element. The assembly has a mounting plate having an inner face engaging the door-post surface and an opposite outer face, a bolt projecting from the outer face and engageable by the latch element, and at least one centering formation projecting from the inner face and engaged in the door-post surface. Friction-increasing surface formations are also provided on the inner face engageable with the door-bolt surface. They can be bumps or ridges formed on the inner flange face. When the flange is formed of a metal core with a plastic covering over the core, the formations are formed by the plastic covering.

Bolt for motor-vehicle door latch

A latch is mounted between the inside and outside of a motor-vehicle door provided with a plurality of actuating elements and respective links extending from the elements and each having a respective movable part. The latch has latching and locking mechanism, a closed housing enclosing the mechanism and formed with a respective openings receiving free ends of the links, and seals in the openings engaged hermetically around the link free ends. The free ends are connected inside the housing to the mechanism. The housing includes a pair of housing parts that are hermetically joined to each other and the mechanism includes locking and latching elements received in the respective parts. The holes are all formed in one of the parts.

Motor-vehicle door latch with sealed housing

Growing community of inventors

Bochum, Germany

Volker Westerwick