Invention Grant
- Patent Title: Engine silencing and vibration reduction system and method
- Patent Title (中): 发动机静音和减振系统及方法
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Application No.: US11899682Application Date: 2007-09-07
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Publication No.: US07934582B2Publication Date: 2011-05-03
- Inventor: Edward Joseph O'Malley , Glenn Thomas Williamson , Richard Glen Shaff
- Applicant: Edward Joseph O'Malley , Glenn Thomas Williamson , Richard Glen Shaff
- Applicant Address: US PA Altoona
- Assignee: Go Green APU LLC
- Current Assignee: Go Green APU LLC
- Current Assignee Address: US PA Altoona
- Agency: Pietragallo Gordon Alfano Bosick & Raspanti, LLP
- Agent Alan G. Towner, Esq.
- Main IPC: F01N1/06
- IPC: F01N1/06 ; F01N1/08 ; F01N5/00 ; F02B77/08 ; F02M35/00 ; F02M35/10 ; B64D33/02 ; A61F11/06

Abstract:
A noise and vibration reduction system for an engine affixed to a body and a method for reducing vibrations in the body produced by that engine during operation. The present invention is particularly related to noise and vibration reduction in auxiliary power units installed on long-haul trucks and similar types of transportation vehicles. The primary noise and vibration reduction components of the present invention include an air intake silencer, a vibration tuner, and an engine speed limiter.
Public/Granted literature
- US20090065294A1 Engine silencing and vibration reduction system and method Public/Granted day:2009-03-12
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