Invention Grant
US07665198B2 Method of reducing noise for a modular fuel injector with a harmonic annular damper member
有权
具有谐波环形阻尼器构件的模块化燃料喷射器的噪声降低方法
- Patent Title: Method of reducing noise for a modular fuel injector with a harmonic annular damper member
- Patent Title (中): 具有谐波环形阻尼器构件的模块化燃料喷射器的噪声降低方法
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Application No.: US11926874Application Date: 2007-10-29
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Publication No.: US07665198B2Publication Date: 2010-02-23
- Inventor: Yong D. Cho , Massimlliano Cipriani
- Applicant: Yong D. Cho , Massimlliano Cipriani
- Applicant Address: US MI Auburn Hills
- Assignee: Continental Automotive Systems US, Inc.
- Current Assignee: Continental Automotive Systems US, Inc.
- Current Assignee Address: US MI Auburn Hills
- Main IPC: B23Q17/00
- IPC: B23Q17/00
Abstract:
A fuel injector with various embodiments of a annular damper member that reduces noise generated between a valve group subassembly and a power group subassembly during operation of the fuel injector. A mass annular damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.
Public/Granted literature
- US20080105762A1 METHOD OF REDUCING NOISE FOR A MODULAR FUEL INJECTOR WITH A HARMONIC ANNULAR DAMPER MEMBER Public/Granted day:2008-05-08
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