Acoustically insulated machine
    3.
    发明授权

    公开(公告)号:US11547268B2

    公开(公告)日:2023-01-10

    申请号:US15773285

    申请日:2016-11-04

    摘要: An acoustically insulated machine including a source of noise positioned within a housing, a first insulation member positioned within the housing and including a first porous sound absorbing layer and a first dense layer, and a second insulation member positioned within the housing and including a second porous sound absorbing layer and a second dense layer. The first insulation member being is positioned closer to the internal source of noise than the second insulation member and the first insulation member being spaced apart from the second insulation member such that an air gap is formed between the first insulation member and the second insulation member.

    VIBRATION DAMPING SYSTEM
    7.
    发明申请
    VIBRATION DAMPING SYSTEM 审中-公开
    振动阻尼系统

    公开(公告)号:US20150368852A1

    公开(公告)日:2015-12-24

    申请号:US14726701

    申请日:2015-06-01

    IPC分类号: D06F58/04

    CPC分类号: D06F58/04 D06F58/20

    摘要: Clothes driers include a cabinet, a rotatable drum mounted inside the cabinet, and one or more vibration dumpers mounted to the rotatable drum. The vibration dampers may be mounted inside the drum, between baffles and the drum. The vibration dampers may be attached to the rotatable drum, such that a largest dimension of the vibration dampers extends in a direction of length of the rotatable drum. The vibration dumpers may be configured to shift acoustic energy generated at the front of the drum toward the rear of the drum.

    摘要翻译: 干衣机包括机壳,安装在机柜内的可旋转滚筒以及安装在可旋转滚筒上的一个或多个振动翻斗车。 振动阻尼器可以安装在滚筒内,挡板和滚筒之间。 振动阻尼器可以附接到可旋转滚筒,使得减震器的最大尺寸沿可旋转滚筒的长度方向延伸。 振动翻斗车可以被配置成将在鼓的前部产生的声能转向鼓的后部。