UNIT AND SWITCHING FILM FOR REGULATION AND CONTROL OF A FLUID PRESSURE

    公开(公告)号:US20210255647A1

    公开(公告)日:2021-08-19

    申请号:US17182908

    申请日:2021-02-23

    Abstract: A unit for the regulation for control of a fluid pressure, having at least one housing section and a switching film connected to the at least one housing section. A chemically inert, non-rubber-like PTFEswitching film switching film is disposed in the valve housing and switches at pressure differences of 1 mbar to 250 mbar for regulating, opening or blocking a flow of a fluid from the inlet to the outlet. The switching film is formed of a fluorine and carbon containing polymer material. The switching film has a plate-shaped flat body with a bending region and has a central closure region surrounded by the bending region. The bending region, when switching the switching film, moves the central closure region relative to a valve seat of the valve housing in an axial direction of the plate-shaped flat body toward or away from the valve seat by a stretch free or low-stretch bending movement.

    Unit for regulating and controlling a fluid pressure

    公开(公告)号:US10795384B2

    公开(公告)日:2020-10-06

    申请号:US15803976

    申请日:2017-11-06

    Abstract: A unit for regulating or controlling a fluid pressure has a valve housing with an inlet and an outlet. A switching film is disposed in the valve housing and switches at pressure differences of 1 mbar to 250 mbar for regulating, opening or blocking a flow of a fluid from the inlet to the outlet. The switching film is formed of a fluorine and carbon containing polymer material. The switching film has a plate-shaped flat body with a bending region and has a central closure region surrounded by the bending region. The bending region, when switching the switching film, moves the central closure region relative to a valve seat of the valve housing in an axial direction of the plate-shaped flat body toward or away from the valve seat by a low-stretch bending movement. A switching film for such a unit is provided also.

    Filter arrangement
    5.
    发明授权

    公开(公告)号:US10605210B2

    公开(公告)日:2020-03-31

    申请号:US15597554

    申请日:2017-05-17

    Abstract: A filter housing has a first housing part with a first rim section and a second housing part with a second rim section. The housing parts can be joined and separated from each other in axial mounting direction and define a housing interior for a filter element provided with a circumferentially extending sealing element. The first and second rim sections form a receiving area in which the sealing element is seal-tightly clamped radially between the first and second rim sections when the housing parts are joined in the mounted state. A snap connecting device axially braces the first and second housing parts relative to each other. The snap connecting device is formed integrally on the first and second housing parts such that a clamping force applied by the first and second rim sections on the sealing element in radial direction is decoupled from the snap connecting device.

    Unit for the regulation or control of a fluid pressure

    公开(公告)号:US10579076B2

    公开(公告)日:2020-03-03

    申请号:US15800659

    申请日:2017-11-01

    Abstract: A unit (10) for the regulation or control of a fluid pressure, having at least one housing section (13, 14) and a switching film (22) connected to the at least one housing section (13, 14) for switching at pressure differentials relative to an ambient pressure acting on the switching film (22), and for the regulation, release or blocking of a flow of the fluid between an inlet (28) and a discharge (30) for the fluid. The switching film (22) is made out of a polymer material having fluorine and carbon, in particular a thermoplastic having fluorine and carbon. In this arrangement, a hole cross-section (40) of the at least one housing section (13, 14) is closed off by the switching film (22).

    Control Housing Cover for an Internal Combustion Engine
    10.
    发明申请
    Control Housing Cover for an Internal Combustion Engine 有权
    内燃机控制罩盖

    公开(公告)号:US20140182525A1

    公开(公告)日:2014-07-03

    申请号:US14200750

    申请日:2014-03-07

    CPC classification number: F01M13/0405 F02F7/0007 F02F2007/0075

    Abstract: A control housing cover for an internal combustion engine includes an engine block cover portion having a plurality of apertures, an oil separator for blow-by gases integrated into the control housing cover, an engine support plate operable for securing supporting the internal combustion engine in place and wherein the oil separator is arranged neighboring the engine support plate.

    Abstract translation: 用于内燃机的控制壳体盖包括具有多个孔的发动机缸体盖部分,集成在控制壳体盖中的用于窜气的油分离器,可操作用于将内燃机固定到位的发动机支撑板 并且其中所述油分离器布置成与所述发动机支撑板相邻。

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