The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2018
Filed:
Oct. 12, 2016
Robert Bosch Gmbh, Stuttgart, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A method and an apparatus for controlling an electric pump for furnishing water for injection into a combustion chamber of an engine are provided. The electric pump is connected to an inflow of a main water tank and has a high-pressure output at which the electric pump makes available water at a pressure elevated with respect to a pressure in the main water tank. The high-pressure output of the electric pump is connected to a return line that opens into a driving jet connector of a suction jet pump, a suction jet connector of the suction jet pump being connected to a further water tank, and a high-pressure output of the suction jet pump being connected to the main water tank.