System, pump and method of vacuum generation for applications to motor vehicles

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United States of America Patent

PATENT NO 9739269
SERIAL NO

14362941

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Abstract

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A vacuum generation system, in particular for applications to hybrid-drive motor vehicles, comprises a vacuum pump (10) arranged to be independently driven by either an internal combustion engine (1 1) or an electric motor (12) depending on the vacuum conditions in utilizing devices (15) and the operating conditions of the internal combustion engine. A pump for use in such a system and a method of vacuum generation by using the system are also provided.

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Patent Owner(s)

Patent OwnerAddress
VHIT S P A26010 OFFANENGO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cadeddu, Leonardo Offanengo, IT 43 146
Leifert, Volker Offanengo, IT 4 5
Zardo, Guido Offanengo, IT 1 1

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