Invention Grant
US07273068B2 Electric driven, integrated metering and shutoff valve for fluid flow control
有权
电驱动,集成计量和截流阀,用于流体流量控制
- Patent Title: Electric driven, integrated metering and shutoff valve for fluid flow control
- Patent Title (中): 电驱动,集成计量和截流阀,用于流体流量控制
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Application No.: US10794692Application Date: 2004-03-05
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Publication No.: US07273068B2Publication Date: 2007-09-25
- Inventor: Devane R. Ballenger , Stephen M. Emo , William Lorenz , Kenneth L. Miller
- Applicant: Devane R. Ballenger , Stephen M. Emo , William Lorenz , Kenneth L. Miller
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International, Inc.
- Current Assignee: Honeywell International, Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Ingrassia Fisher & Lorenz
- Main IPC: F16K37/00
- IPC: F16K37/00 ; F16K11/078 ; F16K5/10

Abstract:
A fuel control valve (100) includes a rotary throttling valve assembly (4,7) providing one or more of the benefits of being lightweight, having a relatively low power consumption, having a fail-closed structure and/or zero leakage. The fuel control valve (100) is a rotary, throttling valve that is actuated via a rotary torque motor (70). The valve (7) can be spring loaded for providing positive shutoff. Position indication of the valve (7) is obtained via a position sensor (31) and cam (13) mounted to the throttling valve shaft at a driven end (98). In a de-energized state, a torsion spring (45) is provided that is loaded to rotate the valve (7) to the closed position. The fuel control valve (100) may be advantageously utilized in extreme operating environments, e.g., such as extreme temperature and vibration environments found in missile control fuel systems.
Public/Granted literature
- US20050150547A1 Electric driven, integrated metering and shutoff valve for fluid flow control Public/Granted day:2005-07-14
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