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公开(公告)号:US20080129043A1
公开(公告)日:2008-06-05
申请号:US11565104
申请日:2006-11-30
申请人: Matthew Holt , Lisa A. S. Holt , Fred Butler , John W. Wilds , Steven Lenhart
发明人: Matthew Holt , Lisa A. S. Holt , Fred Butler , John W. Wilds , Steven Lenhart
IPC分类号: F16L35/00
CPC分类号: F16L39/00 , F16L2201/30 , F28F9/0253
摘要: The present invention is a leak detection mechanism for use with a pressurized system and relates generally to an assembly for connecting a conduit to a component. The mechanism utilizes a fluid passageway for detecting a leak or absence of a seal after connecting a conduit to a component such as an expansion valve of a pressurized fluid system. The fluid passageway forms a predetermined leak path enabling fluid flow into or out of the system when an o-ring or other seal means is missing.
摘要翻译: 本发明是用于与加压系统一起使用的泄漏检测机构,并且一般涉及用于将导管连接到部件的组件。 该机构在将导管连接到诸如加压流体系统的膨胀阀的部件之后利用流体通道来检测密封件的泄漏或不存在。 当O型圈或其他密封装置丢失时,流体通道形成预定的泄漏路径,使得流体能够流入或流出系统。
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公开(公告)号:US08928869B2
公开(公告)日:2015-01-06
申请号:US13269657
申请日:2011-10-10
申请人: Albert Ekladyous , John W. Wilds , Arun Kumar , Venkatesan Balaraman , Sleiman N. Abdelnour , Mahendra S. Dassanayake , Candace C. Glasgow
发明人: Albert Ekladyous , John W. Wilds , Arun Kumar , Venkatesan Balaraman , Sleiman N. Abdelnour , Mahendra S. Dassanayake , Candace C. Glasgow
CPC分类号: G01M11/064
摘要: A method for aiming headlamps on a vehicle achieves a reduced variation in beam heights without making any changes to existing test equipment. A cutoff height of a first headlamp is measured. The first headlamp is adjusted until a first measured cutoff height is within a predetermined range centered on a predetermined fixed height. A cutoff height of a second headlamp is measured. The second headlamp is adjusted until a second measured cutoff height is within the predetermined range centered on the first measured cutoff height.
摘要翻译: 在车辆上瞄准前照灯的方法实现了光束高度的减小的变化,而不对现有的测试设备进行任何改变。 测量第一头灯的切断高度。 调整第一前照灯,直到第一测量切断高度在预定的固定高度为中心的预定范围内。 测量第二头灯的切断高度。 调整第二前照灯直到第二测量切断高度在以第一测量切断高度为中心的预定范围内。
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公开(公告)号:US08422004B1
公开(公告)日:2013-04-16
申请号:US13314226
申请日:2011-12-08
申请人: Albert Ekladyous , John W. Wilds , Arun Kumar , Venkatesan Balaraman , Sleiman N. Abdelnour , Mahendra S. Dassanayake , Candace C. Glasgow
发明人: Albert Ekladyous , John W. Wilds , Arun Kumar , Venkatesan Balaraman , Sleiman N. Abdelnour , Mahendra S. Dassanayake , Candace C. Glasgow
IPC分类号: G01J1/00
CPC分类号: G01J1/4214 , G01J1/4228 , G01M11/065
摘要: A headlamp aiming system is provided for aiming a headlamp of a vehicle. An aimer includes a CCD camera for receiving illumination produced by the headlamp to produce a beam pattern image. A controller receives the beam pattern image from the aimer to determine an aiming correction to move the detected beam pattern to a predetermined position. An adjuster is operatively coupled to the vehicle for executing adjustments of the headlamp in response to the aiming correction. The CCD camera captures an initial image using an initial exposure time, measures a light accumulation value corresponding to the initial image, determines a final exposure time in response to the measured light accumulation value and a predetermined light accumulation value, and captures the beam pattern image using the final exposure time.
摘要翻译: 提供用于瞄准车辆前照灯的前照灯瞄准系统。 瞄准器包括用于接收由前照灯产生的照明产生光束图案图像的CCD照相机。 控制器从瞄准器接收波束图案图像,以确定瞄准校正以将检测到的波束图案移动到预定位置。 调节器可操作地联接到车辆,以响应于瞄准校正来执行前照灯的调节。 CCD摄像机使用初始曝光时间拍摄初始图像,测量与初始图像相对应的光累积值,响应于测量的光累积值和预定的光累积值确定最终曝光时间,并捕获光束图案图像 使用最终曝光时间。
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公开(公告)号:US20130088711A1
公开(公告)日:2013-04-11
申请号:US13269657
申请日:2011-10-10
申请人: Albert Ekladyous , John W. Wilds , Arun Kumar , Venkatesan Balaraman , Sleiman N. Abdelnour , Mahendra S. Dassanayake , Candace C. Glasgow
发明人: Albert Ekladyous , John W. Wilds , Arun Kumar , Venkatesan Balaraman , Sleiman N. Abdelnour , Mahendra S. Dassanayake , Candace C. Glasgow
IPC分类号: G01M11/06
CPC分类号: G01M11/064
摘要: A method for aiming headlamps on a vehicle achieves a reduced variation in beam heights without making any changes to existing test equipment. A cutoff height of a first headlamp is measured. The first headlamp is adjusted until a first measured cutoff height is within a predetermined range centered on a predetermined fixed height. A cutoff height of a second headlamp is measured. The second headlamp is adjusted until a second measured cutoff height is within the predetermined range centered on the first measured cutoff height.
摘要翻译: 在车辆上瞄准前照灯的方法实现了光束高度的减小的变化,而不对现有的测试设备进行任何改变。 测量第一头灯的切断高度。 调整第一前照灯,直到第一测量切断高度在预定的固定高度为中心的预定范围内。 测量第二头灯的切断高度。 调整第二前照灯直到第二测量切断高度在以第一测量切断高度为中心的预定范围内。
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