ELECTRIC MOTOR VEHICLE LOCK HAVING A SPRING ACCUMULATOR
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United States of America Patent
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Issued Date -
Aug 4, 2016
app pub date -
Jul 14, 2014
filing date -
Jul 14, 2014
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Abstract
The problem addressed by the invention is that of being to switch a motor vehicle lock from normal operation to emergency or disruption operation within an especially short time and/or with the least possible expenditure of electrical energy. This problem is solved in that a lock for a motor vehicle having a lock mechanism and an electric drive is provided such that the lock can be electrically opened in normal operation. The lock has an additional operating state, called disrupted operation. In disrupted operation, the lock can be opened mechanically, which is not possible in normal operation. The lock comprises a mechanical energy accumulator for switching the lock from normal operation to disrupted operation.
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