Invention Grant
US08132561B2 Electronic pressure reducer or regulator unit for feeding gas, particularly methane or hydrogen, to an internal combustion engine, and gas feeding system including this unit
有权
用于向内燃机供给气体，特别是甲烷或氢气的电子减压器或调节器单元，以及包括该单元的气体供给系统
- Patent Title: Electronic pressure reducer or regulator unit for feeding gas, particularly methane or hydrogen, to an internal combustion engine, and gas feeding system including this unit
- Patent Title (中): 用于向内燃机供给气体，特别是甲烷或氢气的电子减压器或调节器单元，以及包括该单元的气体供给系统
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Application No.: US11930833Application Date: 2007-10-31
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Publication No.: US08132561B2Publication Date: 2012-03-13
- Inventor: Filippo Audisio , Massimiliano Bagnato , Riccardo Groppo , Alberto Manzone , Damiano Micelli , Paolo Reggio
- Applicant: Filippo Audisio , Massimiliano Bagnato , Riccardo Groppo , Alberto Manzone , Damiano Micelli , Paolo Reggio
- Applicant Address: IT Castel Maggiore Bo
- Assignee: METATRON S.r.l.
- Current Assignee: METATRON S.r.l.
- Current Assignee Address: IT Castel Maggiore Bo
- Agency: Heslin, Rothenberg, Farley & Mesiti P.C.
- Agent Victor A. Cardona, Esq.
- Priority: EP06425833 20061212
- Main IPC: F02B43/00
- IPC: F02B43/00
Abstract:
Provided in a gas-feed system, in particular a system for supplying methane or hydrogen to an internal-combustion engine, is an electronic pressure-reducer or pressure-regulator unit, integrated in which are both a pressure-reducing valve for reducing the pressure of the gas coming from the fuel tank to a value suitable for supplying a distribution manifold or rail and a modulating solenoid valve that functions as modulator of the degree of pressure reduction performed by the pressure-reducing valve. Likewise made in the body of said unit are passages that provide the communications of said valves with one another and of each of said valves with the inlet and the outlet for the gas in said unit. Furthermore, the unit incorporates an electronic control module for controlling the modulating solenoid valve.
Public/Granted literature
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