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1. 发明申请

US20070044441A1 Captive tooless fastener for securing an engine intake air filter and clamp assembly for air filter housing 有权
标题翻译：用于固定用于空气过滤器壳体的发动机进气空气过滤器和夹具组件的固定工具紧固件
公开(公告)号：US20070044441A1
公开(公告)日：2007-03-01
申请号：US11214691
申请日：2005-08-29
申请人： Ronald Troxell , Roy Greenlees , Kenneth Schultz
发明人： Ronald Troxell , Roy Greenlees , Kenneth Schultz
IPC分类号： B01D46/00
CPC分类号： B01D46/2411 , B01D46/4227 , B01D2265/029 , Y10S55/28 , Y10S411/97 , Y10T292/06 , Y10T292/17 , Y10T292/57 , Y10T292/96
摘要： An engine intake air filter with a captive tooless fastener for securing the engine intake air filter. The tooless fastener comprises a shaft and an associated body. The body has two arms oriented about 180° from one another. The shaft is threaded through a sealing washer and an aperture in an closed end cap of the air filter. The shaft expanded or a component secured to the shaft such that the shaft cannot be removed from the end cap. The body has a threaded inner diameter that mates with a threaded portion of a central shaft in an air filter housing. The arms of the body are rotated to screw the fastener and the shaft of the housing together. When tightened, the aperture is closed by the sealing washer. To remove the air filter, arms are rotated in the reverse direction and the fastener is unscrewed from the shaft of the housing. In this loosened position the shaft floats in the aperture. A person in the field can insert his or her fingers under the arms. The person in the field can pull on the arms and thus use the fastener as a handle for removing the air filter. Optionally, the air filter is utilized in an air filter housing that is secured using a latch clamp assembly.
摘要翻译：发动机进气空气过滤器，带有固定工具的紧固件，用于固定发动机进气过滤器。无工具紧固件包括轴和相关联的主体。身体有两个朝向约180°的手臂。轴穿过密封垫圈和空气过滤器封闭端盖中的孔。轴膨胀或固定到轴上的部件，使得轴不能从端盖移除。主体具有与空气过滤器壳体中的中心轴的螺纹部分配合的螺纹内径。身体的臂被旋转以将紧固件和壳体的轴拧在一起。当拧紧时，孔被密封垫圈封闭。为了除去空气过滤器，臂沿相反方向旋转，并且紧固件从壳体的轴上旋下。在松动的位置，轴浮在孔中。现场的一个人可以将他或她的手指放在手臂下面。该领域的人可以拉动臂并因此使用紧固件作为手柄来移除空气过滤器。可选地，空气过滤器用于使用闩锁夹组件固定的空气过滤器壳体中。

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