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公开(公告)号：WO2018134627A2
公开(公告)日：2018-07-26
申请号：PCT/GB2018/050180
申请日：2018-01-22
Applicant: PARKER HANNIFIN MANUFACTURING (UK) LIMITED
Inventor： MINCHER, Adrian Richard , FERRARI, Svetlana , BARRON, Mark
IPC: B01D35/153 , B01D29/21
Abstract: A filter assembly (2) is disclosed which comprises a filter element (100) for filtering a fluid, and a mount (14) having at least one port (15), each of the filter element (100) and the mount (14) having interengaging connection formations by which the filter element (100) and the mount (14) can be detachably connected to one another, and the mount (14) defining a flow path for fluid to flow between the port (15) and the filter element (100) when the filter element (100) is connected to the mount (14). The mount (14) includes a valve for controlling flow of fluid along the flow path, the valve including a valve member (214) which can move between an open position in which fluid can flow along the flow path and a closed position in which the valve (214) at least partially prevents flow of fluid along the flow path. One of the filter element (100) and the mount (14) has at least one lug (220) and the other of the filter element (100) and the mount (14) has a ramp surface (130), the lug (220) engaging the ramp surface (130) when the filter element (100) and the mount (14) are brought together along an assembly axis and a cam action between the lug (220) and the ramp surface (130) causing axial movement of the valve member (214) when the filter element (100) is then rotated relative to the mount (14).
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公开(公告)号：WO2014155054A1
公开(公告)日：2014-10-02
申请号：PCT/GB2014/050734
申请日：2014-03-12
Applicant: PARKER HANNIFIN MANUFACTURING (UK) LIMITED
Inventor： MINCHER, Adrian, Richard
CPC classification number: B01D45/08 , F01M13/0011 , F01M13/023 , F01M13/04 , F01M2013/0016 , F01M2013/0427 , F01M2013/0433
Abstract: A separator (1) for separating contaminants from a fluid stream which includes entrained particulate contaminants comprises a cylindrical dividing wall (28) concentrically arranged within an impaction surface (35). The cylindrical dividing wall defines a first chamber (42) into which a fluid stream enters and flows axially through. The dividing wall has a number of apertures (29) in it through which the fluid stream passes towards the impaction surface. As the fluid impacts the impaction surface, the contaminants are separated from the fluid and then flow down to an oil outlet (23). A diaphragm (31) is arranged to move along an axis to adjust the open cross-sectional area of the apertures in the dividing wall according to a pressure differential between fluid pressure in the first chamber and a pressure reference by moving along the dividing wall so as progressively to occlude the apertures. The apertures are spaced so that there is no overlap between them along the actuator axis.
Abstract translation: 用于从包含夹带的颗粒污染物的流体流中分离污染物的分离器（1）包括同心地布置在冲击表面（35）内的圆柱形分隔壁（28）。 圆柱形分隔壁限定了第一室（42），流体流进入其中并且轴向流过。 分隔壁在其中具有多个孔（29），流体流通过该孔穿过冲击表面。 当流体撞击冲击表面时，污染物与流体分离，然后流到油出口（23）。 隔膜（31）被设置成沿轴线移动，以根据第一室中的流体压力与通过沿着分隔壁移动的压力参考之间的压差来调节分隔壁中的孔的开口横截面积，从而 逐渐堵塞孔。 这些孔被间隔开，使得它们沿着致动器轴线没有重叠。
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公开(公告)号：WO2018134628A1
公开(公告)日：2018-07-26
申请号：PCT/GB2018/050181
申请日：2018-01-22
Applicant: PARKER HANNIFIN MANUFACTURING (UK) LIMITED
Inventor： MINCHER, Adrian Richard , FERRARI, Svetlana , SHAW, Carl Joseph
Abstract: A filter assembly (2) is disclosed which comprises a filter element (200) for filtering a fluid, and a mount (6) having at least one port (24, 26), Each of the filter element (200) and the mount (6) has interengaging connection formations (120, 230) by which the filter element and the mount can be detachably connected to one another. The mount (6) defines a flow path for fluid to flow between the port (24, 26) and the filter element (200) when the filter element is connected to the mount. The mount (6) includes a link element (104) which can slide relative to the mount between a retracted position and a deployed position. The link element (104) has one of a lug (140) and an inclined ramp surface (212) which is arranged around an axis of the assembly, and the filter element (200) has the other of the lug and the inclined ramp surface. The lug (140) and the ramp surface (212) form a cam drive in which the lug is capable of engaging the inclined ramp surface as the filter element (200) and the mount (6) are brought together for assembly, and of sliding along the inclined ramp surface when the filter element is rotated relative to the mount to cause the link element (104) to be drawn out of the mount towards its deployed position.
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Patent Agency Ranking
公开(公告)号：WO2018134627A3
公开(公告)日：2018-07-26
申请号：PCT/GB2018/050180
申请日：2018-01-22
Applicant: PARKER HANNIFIN MANUFACTURING (UK) LIMITED
Inventor： MINCHER, Adrian Richard , FERRARI, Svetlana , BARRON, Mark
IPC: B01D35/153 , B01D29/21
Abstract: A filter assembly (2) is disclosed which comprises a filter element (100) for filtering a fluid, and a mount (14) having at least one port (15), each of the filter element (100) and the mount (14) having interengaging connection formations by which the filter element (100) and the mount (14) can be detachably connected to one another, and the mount (14) defining a flow path for fluid to flow between the port (15) and the filter element (100) when the filter element (100) is connected to the mount (14). The mount (14) includes a valve for controlling flow of fluid along the flow path, the valve including a valve member (214) which can move between an open position in which fluid can flow along the flow path and a closed position in which the valve (214) at least partially prevents flow of fluid along the flow path. One of the filter element (100) and the mount (14) has at least one lug (220) and the other of the filter element (100) and the mount (14) has a ramp surface (130), the lug (220) engaging the ramp surface (130) when the filter element (100) and the mount (14) are brought together along an assembly axis and a cam action between the lug (220) and the ramp surface (130) causing axial movement of the valve member (214) when the filter element (100) is then rotated relative to the mount (14).
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公开(公告)号：WO2018134626A1
公开(公告)日：2018-07-26
申请号：PCT/GB2018/050177
申请日：2018-01-22
Applicant: PARKER HANNIFIN MANUFACTURING (UK) LIMITED
Inventor： CORE, Phillip Robert , HUGHES, Jonathan Robert
Abstract: A filter element assembly is disclosed which comprises a filtration media and an end fitting (154, 200) through which a sealing connection is made between the filter element assembly and a housing (100) so that, when the sealing connection is made, the end fitting (154, 200) defines in part a flow path for fluid between the housing (100) and the filtration media, in which the end fitting (154, 200) has first (200) and second (154) parts which can be separated axially, the filter media extending axially away from the second part (154) in a direction away from the first part (200), each of the first and second parts having an outer wall (204, 160) with an external cylindrical surface which is threaded (212, 158), and in which each of the first and second parts (200, 154) has an axially facing edge surface which faces the other of the first and second parts, the facing edge surfaces being shaped to define a pre-determined relative rotational alignment of the first and second parts (200, 154) in which the first and second parts fit together so that the threads (212, 158) on the external surfaces of the first and second parts (200, 154) form a continuous thread.
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公开(公告)号：WO2015033110A1
公开(公告)日：2015-03-12
申请号：PCT/GB2014/052598
申请日：2014-08-28
Applicant: PARKER HANNIFIN MANUFACTURING (UK) LIMITED
Inventor： CORE, Philip
IPC: B01D27/08
CPC classification number: B01D27/08 , B01D2201/4015
Abstract: A filter element comprises a cover plate (5) having an aperture (7), a filter media (6, 30) connected to the cover plate, and an adaptor (8) detachably coupled to the cover plate and located within the aperture. The adaptor has a threaded internal cylindrical surface (12). The filter element further has a coupling arrangement (10) for detachably coupling the adaptor to the cover plate, the adaptor being configured to engage with the cover plate by means of the coupling arrangement such that there is substantially no relative movement between the cover plate and the adaptor when the cover plate and adaptor are engaged. The cover plate is connected to a canister (4) which houses the filter media. The adaptor can engage with a spigot (3) of a filter head by means of the internal thread so that and rotation of the canister and therefore the cover plate and adaptor causes the cover plate with the adaptor to translate along the spigot to bring the cover plate into connection with the filter head. A seal (32) provided on the cover plate provides a seal between the cover plate and the filter head. The cover plate can be detached from the adaptor that can remain in place on the spigot to allow for replacement of the filter media.
Abstract translation: 过滤元件包括具有孔（7）的盖板（5），连接到盖板的过滤介质（6,30）以及可拆卸地联接到盖板并位于孔内的适配器（8）。 适配器具有螺纹内圆柱表面（12）。 过滤元件还具有用于将适配器可拆卸地联接到盖板的联接装置（10），该适配器构造成通过联接装置与盖板接合，使得盖板和 当盖板和适配器接合时的适配器。 盖板连接到容纳过滤介质的罐（4）。 适配器可以通过内螺纹与过滤嘴的插口（3）接合，使得罐和因此盖板和适配器的旋转使得具有适配器的盖板沿着插口平移以使盖 板与过滤头连接。 设置在盖板上的密封件（32）在盖板和过滤器头之间提供密封。 盖板可以从可以保持在插口上的适配器脱离，以允许更换过滤介质。
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公开(公告)号：WO2013017832A1
公开(公告)日：2013-02-07
申请号：PCT/GB2012/051729
申请日：2012-07-19
Inventor： COPLEY, Daniel , MINCHER, Adrian
CPC classification number: F01M13/04 , B01D45/08 , B01D45/16 , B01D46/0031 , B01D50/002 , F01M2013/0016 , F01M2013/0072 , F01M2013/026 , F01M2013/0433 , F01M2013/0438 , F02M25/06 , F02M35/0223 , F02M35/0226
Abstract: A separator for separating contaminants from a fluid stream has a first inlet arranged to receive the fluid stream, and first and second separation stages coupled together in series to receive the first fluid stream from the inlet. A pump is coupled to the second separation stage for generating an area of reduced pressure to draw the first fluid stream through the first and second separation stages. One of the separation stages includes a variable impactor separator which has comprising a first chamber arranged to receive the first fluid stream, and a second chamber coupled to the first chamber through at least one aperture arranged such that the first fluid stream is accelerated through the aperture and is incident upon an impaction surface such that contaminants are separated from the first fluid stream. An actuator is arranged to adjust the open area of the at least one aperture according to a pressure differential between fluid pressure in the first chamber and a reference fluid pressure in a third chamber. The other of the separation stages is a second variable impactor separator or a filter media.
Abstract translation: 用于从流体流分离污染物的分离器具有布置成接收流体流的第一入口，以及串联耦合在一起以从入口接收第一流体流的第一和第二分离级。 泵耦合到第二分离级，用于产生减压区域以将第一流体流通过第一和第二分离级。 分离阶段之一包括可变的冲击器分离器，该可变冲击器分离器包括布置成接收第一流体流的第一室，以及通过至少一个孔连接到第一室的第二室，其布置成使得第一流体流加速穿过孔 并且入射在冲击表面上，使得污染物与第一流体流分离。 致动器被布置成根据第一室中的流体压力与第三室中的参考流体压力之间的压差来调节至少一个孔的开口面积。 另一个分离阶段是第二个可变冲击分离器或过滤介质。
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公开(公告)号：WO2018134625A1
公开(公告)日：2018-07-26
申请号：PCT/GB2018/050176
申请日：2018-01-22
Applicant: PARKER HANNIFIN MANUFACTURING (UK) LIMITED
Inventor： CORE, Phillip Robert , HUGHES, Jonathan Robert
IPC: B01D29/11
Abstract: A filter element (2) is disclosed which comprises a filtration media (4) and an end fitting (6) through which a sealing connection is made between the filter element and a housing (100) so that, when the sealing connection is made, the end fitting defines in part a flow path for fluid between the housing and the filter element. The end fitting includes an annular seal (36') made from a compressible material which extends around the periphery of the filter element, and a support (30, 31, 32, 34) for the annular seal which can be expanded outwardly to cause the transverse dimension of the seal to increase so that the seal is urged into contact with an inner wall of a housing (100) in which the filter element is located.
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