Invention Grant
- Patent Title: Fuel supply system and anti-siphon jet pump
- Patent Title (中): 燃油供应系统和防虹吸喷射泵
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Application No.: US13216772Application Date: 2011-08-24
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Publication No.: US08726886B2Publication Date: 2014-05-20
- Inventor: Paul Mason
- Applicant: Paul Mason
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Michael Best & Friedrich LLP
- Main IPC: F02M37/04
- IPC: F02M37/04

Abstract:
A fuel supply system includes a fuel supply pump and a jet pump utilizing flow from the supply pump to supply fuel to a fuel pump reservoir from a main fuel tank. The jet pump includes a body with a main inlet coupled to an outlet of the supply pump provided at its upper end. A nozzle is positioned on an interior of the body. A mixing tube is defined by the body downstream of the nozzle, and defines a channel extending along an axis. A suction inlet of the body is in fluid communication with the mixing tube channel. A jet pump outlet formed in the body is positioned at or above an upper portion of the reservoir such that fuel pours down into the reservoir. The body redirects fuel in a direction away from the axis for discharge through the jet pump outlet.
Public/Granted literature
- US20130047966A1 FUEL SUPPLY SYSTEM AND ANTI-SIPHON JET PUMP Public/Granted day:2013-02-28
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