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특허 상세정보

HVAC door decelerator system with reduced noise

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-031/00   
미국특허분류(USC) 251/064; 454/126
출원번호 US-0108227 (2005-04-15)
등록번호 US-7510165 (2009-03-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dierker & Associates, P.C.
인용정보 피인용 횟수 : 1  인용 특허 : 28
초록

A door decelerator system reduces or prevents undesirable limits of audible door noise in an HVAC unit. The system includes a door, movable between end or stop positions; and a kinematics lever connected to the door at a common axis of rotation or the kinematics lever having a deceleration axis common with the door, the kinematics lever having a deflection area incorporated therein. A rigid rib is incorporated in a housing of the HVAC unit, the rigid rib disposed in compressive contact with the deflection area at least as the kinematics lever reaches an ...

대표
청구항

The invention claimed is: 1. A door decelerator system to reduce or prevent undesirable limits of audible door noise in an HVAC unit, comprising: a door, movable between end or stop positions; a kinematics lever, having a deflection area incorporated therein, and: connected to the door at a common axis of rotation; or having a deceleration axis of rotation common with the door; and a rigid rib incorporated in a housing of the HVAC unit, the rigid rib disposed in compressive contact with the deflection area at least as the kinematics lever reaches an en...

이 특허에 인용된 특허 (28)

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