Invention Grant
- Patent Title: Two engine system with a gaseous fuel stored in liquefied form
- Patent Title (中): 两个发动机系统，气态燃料以液化的形式储存
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Application No.: US13853761Application Date: 2013-03-29
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Publication No.: US08763565B2Publication Date: 2014-07-01
- Inventor: Mark E. Dunn , Valerie N. LeBlanc
- Applicant: Westport Power Inc.
- Applicant Address: CA Vancouver, BC
- Assignee: Westport Power Inc.
- Current Assignee: Westport Power Inc.
- Current Assignee Address: CA Vancouver, BC
- Agency: Corridor Law Group, P.C.
- Priority: CA2716283 20101001
- Main IPC: F02M21/02
- IPC: F02M21/02
Abstract:
A gaseous fuelled two-engine system comprises a high pressure direct injection engine as the main power source and an auxiliary fumigated engine that can be fuelled with vapor removed from a storage tank that stores the gaseous fuel in liquefied form at cryogenic temperatures. The fuel supply system comprises a cryogenic pump for raising the pressure of the fuel to the injection pressure needed for the high pressure direct injection engine, and the cryogenic pump is powered by the auxiliary fumigated engine.
Public/Granted literature
- US20130228151A1 Two Engine System With A Gaseous Fuel Stored In Liquefied Form Public/Granted day:2013-09-05
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