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公开(公告)号：EP3080412B1
公开(公告)日：2019-01-02
申请号：EP14861438.1
申请日：2014-11-12
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公开(公告)号：EP2969602A1
公开(公告)日：2016-01-20
申请号：EP14767861.9
申请日：2014-03-05
IPC分类号： B60C29/02
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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3.发明公开
公开(公告)号：EP2943706A1
公开(公告)日：2015-11-18
申请号：EP14749189.8
申请日：2014-01-14
IPC分类号： F16K31/122
CPC分类号： F16K31/084 , F16K3/0254 , F16K31/1221
摘要： The piston actuators include a housing defining a chamber having a piston therein and a spring seated against the piston to bias it into a starting position. The piston includes a ferromagnetic material, a magnet or both and a secondary magnet or ferromagnetic material, forming a first magnetic/ferromagnetic pair with the piston, is positioned to maintain the piston in a secondary position. A tertiary magnet or ferromagnetic material, forming a second magnetic/ferromagnetic pair with the piston, may assist the spring in maintaining the piston in the starting position. During operation, introduction into or removal from the chamber of an amount of fluid sufficient to overcome the force of the spring (and the tertiary magnet or ferromagnetic material) enables the attraction between the members of the first magnetic/ferromagnetic pair to move the piston to the secondary position as a snap movement.
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公开(公告)号：EP3007949B1
公开(公告)日：2018-05-30
申请号：EP14811266.7
申请日：2014-06-06
IPC分类号： B60T13/52
CPC分类号： B60T13/52 , B60T17/02 , Y10T137/87587
摘要： A Venturi device for producing vacuum from fluids in an engine system has a body defining a Venturi gap separating apart an outlet end of a converging motive section and an inlet end of a diverging discharge section by a lineal distance, and a suction port in fluid communication with the Venturi gap. The converging motive section and the diverging discharge section both gradually, continuously taper toward the Venturi gap, the converging motive section defines a circular-shaped motive inlet and an elliptical- or polygonal-shaped motive outlet, the diverging discharge section defines an elliptical- or polygonal-shaped discharge inlet, and an inner passageway of the converging motive section transitions as a hyperbolic function from the motive inlet to the elliptical- or polygonal-shaped motive outlet.
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公开(公告)号：EP2969602B1
公开(公告)日：2020-09-16
申请号：EP14767861.9
申请日：2014-03-05
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公开(公告)号：EP2864644B1
公开(公告)日：2018-10-31
申请号：EP13807817.5
申请日：2013-06-19
IPC分类号： F15B13/04 , F16K31/122 , F16K31/124 , F16K31/363 , F16K31/40 , F02B37/16 , F16K37/00
CPC分类号： F16K37/0033 , F02B37/16 , F02B37/18 , F16K31/406 , 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.
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7.发明公开
公开(公告)号：EP3080412A2
公开(公告)日：2016-10-19
申请号：EP14861438.1
申请日：2014-11-12
IPC分类号： F01N3/24
CPC分类号： F01P7/14 , B60K11/02 , B60K13/04 , B60K2015/0321 , B60K2015/03302 , B60K2015/03427 , F01N3/2066 , F01N2610/02 , F01N2610/105 , F01N2900/1811 , F01P2007/146 , F01P2060/10 , F16K3/029 , F16K3/16 , F16K3/18 , F16K31/0668 , Y02A50/2325 , Y02T10/24
摘要： A diesel engine fluid reservoir system having a reservoir of diesel exhaust fluid in thermal communication with a heating element, a first conduit for the flow of engine coolant fluid to the heating element, a temperature sensor disposed to sense ambient temperature and/or a temperature of the diesel exhaust fluid, a controller communicatively coupled to the temperature sensor and communicatively coupled to a sprung gate valve included in the first conduit. The gate valve has a no-flow position and a flow position for control of the flow of engine coolant and includes an endless elastic band sandwiched between a first gate member and a second gate member each defining an opening therethrough alignable with the first conduit in the flow position. In response to a sensed temperature at which the diesel exhaust fluid is frozen, the controller signals the gate valve to be in the flow position.
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公开(公告)号：EP2971639A1
公开(公告)日：2016-01-20
申请号：EP14768313.0
申请日：2014-03-05
IPC分类号： F02B37/18
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.
摘要翻译： 描述了包括废气门组件的废气门组件和涡轮增压器组件。 废气门组件包括封闭致动器和阀的壳体。 阀可操作地联接到致动器，并且壳体以挤压密封件终止。 壳体还包括可连接到涡轮增压器的安装构件，以将挤压密封件与涡轮增压器中的废气门开口密封接合。 涡轮增压器组件包括封闭涡轮机的壳体和压缩机叶轮，其在限定旋转轴线的公共轴上可操作地联接在一起，并且具有可拆卸地安装到壳体的靠近涡轮机的出口端并从其延伸的废气门组件 远离涡轮和压缩机叶轮的方向。 这里，废气门组件具有平行于旋转轴线的纵向轴线。
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公开(公告)号：EP2943706B1
公开(公告)日：2020-05-06
申请号：EP14749189.8
申请日：2014-01-14
IPC分类号： F16K31/122 , F16K31/08 , F16K3/02
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公开(公告)号：EP3022431B1
公开(公告)日：2018-06-13
申请号：EP14826613.3
申请日：2014-07-17
发明人： FLETCHER, Dave , GRAICHEN, Brian , GILMER, Matt , NIEDERT, Andy , LONG, Steve
IPC分类号： F02M35/10
CPC分类号： F02M35/10229 , F02M35/10157 , Y02T10/144 , Y02T10/146
摘要： An engine system having a flowpath between a junction upstream of a turbocharger and an intake manifold that includes an ejector and an aspirator connected in parallel relative to one another within the flowpath is disclosed. The motive flow through the ejector is in the opposite direction relative to the direction of the motive flow through the aspirator, and both the ejector and the aspirator have a suction port fluidly coupled to a device requiring vacuum. The engine system also includes a first check valve disposed in control of the motive flow through the ejector and a second check valve disposed in control of the motive flow through the aspirator and may also include a control valve in fluid communication within the flowpath upstream or downstream of the ejector and the aspirator that controls the flow into and/or out of both thereof.
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