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公开(公告)号：EP2864644A4
公开(公告)日：2016-08-03
申请号：EP13807817
申请日：2013-06-19
发明人： GRAICHEN BRIAN , FLETCHER DAVE , MARKYVECH CRAIG
IPC分类号： F15B13/04 , F02B37/16 , F16K31/122 , F16K31/124 , F16K31/363 , F16K31/40 , F16K37/00
CPC分类号： F02M25/0709 , F02B37/16 , F02B37/18 , F16K31/406 , F16K37/0033 , F16K37/0041 , Y02T10/121 , Y02T10/144 , Y10T137/8242
摘要： A variable flow valve with position feedback is disclosed. The variable flow valve includes a housing having an inlet port and a discharge port and one or more control ports, and also includes a piston connected to a primary valve to open and close fluid communication between an inlet port and a discharge port of the housing. The housing and the piston intermesh to define an inner chamber and an outer chamber each in fluid communication with its own control port. A control port valve opens and closes at least one of the control ports to control access to a source of pressure change. A position sensor is part of the position feedback and communicates the position of the primary valve, relative to the discharge port, to a controller that operates the control port valve to hold the primary valve in a position where the discharge port is partially open.
摘要翻译： 公开了一种具有位置反馈的可变流量阀。 可变流量阀包括具有入口和排出口以及一个或多个控制口的壳体，并且还包括连接到主阀的活塞，用于打开和关闭壳体的入口和排出口之间的流体连通。 壳体和活塞相互啮合以限定内室和外室，每个内室和外室与其自身的控制口流体连通。 控制端口阀打开和关闭至少一个控制端口以控制对压力变化源的访问。 位置传感器是位置反馈的一部分，并且将主阀相对于排出口的位置传送到控制器，该控制器操作控制口阀以将主阀保持在排出口部分打开的位置。
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公开(公告)号：EP2969602A4
公开(公告)日：2016-11-09
申请号：EP14767861
申请日：2014-03-05
CPC分类号： B60C23/004
摘要： A tire pressure maintenance apparatus and system is disclosed. The apparatus and system comprises a high pressure reservoir and a pressure regulator secured to the high pressure reservoir. A high pressure relief valve is also provided. The high pressure reservoir is circumferentially continuous. Further, the pressure regulator has a passive valve in fluid communication with the high pressure reservoir and the pressure regulator opens at a low pressure point and closes at a high pressure point.
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公开(公告)号：EP2971639A4
公开(公告)日：2016-11-23
申请号：EP14768313
申请日：2014-03-05
发明人： MARKYVECH CRAIG , MILLER JAMES , FLETCHER DAVID , GRAICHEN BRIAN
CPC分类号： F01D17/105 , F02B37/186 , F04D27/0215 , F05D2220/40 , F05D2240/55 , F05D2250/312 , F16K3/246 , Y02T10/144
摘要： Wastegate assemblies and turbocharger assemblies including the wastegate assemblies are described. The wastegate assemblies include a housing enclosing both an actuator and a valve. The valve is operatively coupled to the actuator and the housing terminates with a crush seal. The housing also includes a mounting member connectable to a turbocharger to place the crush seal in sealing engagement with a wastegate opening in the turbocharger. The turbocharger assemblies include a housing enclosing a turbine and a compressor wheel that are operatively coupled together on a common shaft that defines an axis of rotation, and have a wastegate assembly removably mounted to an outlet end of the housing proximate the turbine and extending therefrom in a direction away from the turbine and the compressor wheel. Here, the wastegate assembly has a longitudinal axis that is parallel to the axis of rotation.
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