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公开(公告)号：US20090193972A1
公开(公告)日：2009-08-06
申请号：US12026720
申请日：2008-02-06
IPC分类号： B01D19/00
CPC分类号： B01D19/0047 , B01D19/0031 , C07F5/069 , C07F7/025 , C09B69/00 , C09D7/63 , F01M13/04 , F01M13/0416 , F01M2013/0438 , Y10S55/19
摘要： A dual stage coalescer includes a separator in a separator chamber separating gas and liquid by inertial impaction, and a coalescer filter element in a coalescer chamber separating gas and liquid by coalescence. A transfer tube extends between the separator chamber and a downstream subchamber in the coalescer chamber at the downstream face of the coalescer filter element, and supplies pre-separated liquid from the separator chamber through the transfer tube to the noted downstream subchamber as driven by pressure differential between the separator chamber and the downstream subchamber, to eliminate a dedicated housing drain outlet from the separator chamber. The coalescer may provide a crankcase ventilation filter for an internal combustion engine having blowby gas containing an air-oil mixture.
摘要翻译： 双级聚结器包括在分离器室中的隔板，其通过惯性冲击分离气体和液体，以及在聚结器室中的聚结器过滤元件，通过聚结分离气体和液体。 转移管在聚结器过滤器元件的下游面处的分离器室和聚结器室中的下游副室之间延伸，并且通过压差驱动将预分离的液体从分离器室通过转移管提供到所述下游子室 在分离器室和下游副室之间，以消除来自分离器室的专用壳体排出口。 聚结器可以为具有含有空气 - 油混合物的窜气的内燃机提供曲轴箱通风过滤器。
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公开(公告)号：US07776139B2
公开(公告)日：2010-08-17
申请号：US12026720
申请日：2008-02-06
IPC分类号： B01D46/00
CPC分类号： B01D19/0047 , B01D19/0031 , C07F5/069 , C07F7/025 , C09B69/00 , C09D7/63 , F01M13/04 , F01M13/0416 , F01M2013/0438 , Y10S55/19
摘要： A dual stage coalescer includes a separator in a separator chamber separating gas and liquid by inertial impaction, and a coalescer filter element in a coalescer chamber separating gas and liquid by coalescence. A transfer tube extends between the separator chamber and a downstream subchamber in the coalescer chamber at the downstream face of the coalescer filter element, and supplies pre-separated liquid from the separator chamber through the transfer tube to the noted downstream subchamber as driven by pressure differential between the separator chamber and the downstream subchamber, to eliminate a dedicated housing drain outlet from the separator chamber. The coalescer may provide a crankcase ventilation filter for an internal combustion engine having blowby gas containing an air-oil mixture.
摘要翻译： 双级聚结器包括在分离器室中的隔板，其通过惯性冲击分离气体和液体，以及在聚结器室中的聚结器过滤元件，通过聚结分离气体和液体。 转移管在聚结器过滤器元件的下游面处的分离器室和聚结器室中的下游副室之间延伸，并且通过压差驱动将预分离的液体从分离器室通过转移管提供到所述下游子室 在分离器室和下游副室之间，以消除来自分离器室的专用壳体排出口。 聚结器可以为具有含有空气 - 油混合物的窜气的内燃机提供曲轴箱通风过滤器。
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公开(公告)号：US09950288B2
公开(公告)日：2018-04-24
申请号：US11869229
申请日：2007-10-09
申请人： Mark V. Holzmann , Christopher E. Holm , Brian W. Schwandt , Mike J. Connor , Clint T. Deweese , Roger Zoch
发明人： Mark V. Holzmann , Christopher E. Holm , Brian W. Schwandt , Mike J. Connor , Clint T. Deweese , Roger Zoch
CPC分类号： B01D46/0002 , B01D46/0091 , B01D2271/02 , Y10T29/49815
摘要： A fluid filter assembly of a filtration system is described. The filter assembly described includes a cover member and a filter cartridge having at least one filter element and a plate member. The plate member includes a seal surface on one side facing the cover member, and a seal surface on another side facing away from the cover member. The seal surface facing the cover member is configured to seal with the cover member, and the seal surface facing away from the cover member configured to seal with another component of the filtration system. The assembly provides a structure that can retain a seal between sealing surfaces of the cover and the filter cartridge, at least while the fluid filter assembly is being serviced, so as to at least minimize fluid dripping and leakage.
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公开(公告)号：US07614390B2
公开(公告)日：2009-11-10
申请号：US11843705
申请日：2007-08-23
IPC分类号： B01D45/08
CPC分类号： B01D50/002 , B01D45/04 , B01D46/003 , F01M13/04 , F01M2013/0044 , F01M2013/0055 , F01M2013/0066 , F01M2013/0433 , F01M2013/0438
摘要： A two stage drainage gas-liquid separator assembly includes an inertial gas-liquid impactor separator having one or more nozzles accelerating a gas-liquid stream therethrough, and an inertial impactor in the path of the accelerated gas-liquid stream and causing liquid particle separation from the gas-liquid stream, and further includes a coalescer filter downstream of the inertial gas-liquid impactor separator and effecting further liquid particle separation, and coalescing separated liquid particles.
摘要翻译： 两级排气气液分离器组件包括具有一个或多个喷嘴加速气液流的惯性气液冲击分离器和在加速气液流的路径中的惯性冲击器，并使液体颗粒从 气液流，并且还包括在惯性气液冲击分离器下游的聚结器过滤器，并进一步进行液体颗粒分离，并将分离的液体颗粒聚结。
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公开(公告)号：US20090050121A1
公开(公告)日：2009-02-26
申请号：US11843705
申请日：2007-08-23
CPC分类号： B01D50/002 , B01D45/04 , B01D46/003 , F01M13/04 , F01M2013/0044 , F01M2013/0055 , F01M2013/0066 , F01M2013/0433 , F01M2013/0438
摘要： A two stage drainage gas-liquid separator assembly includes an inertial gas-liquid impactor separator having one or more nozzles accelerating a gas-liquid stream therethrough, and an inertial impactor in the path of the accelerated gas-liquid stream and causing liquid particle separation from the gas-liquid stream, and further includes a coalescer filter downstream of the inertial gas-liquid impactor separator and effecting further liquid particle separation, and coalescing separated liquid particles.
摘要翻译： 两级排气气液分离器组件包括具有一个或多个喷嘴加速气液流的惯性气液冲击分离器和在加速气液流的路径中的惯性冲击器，并使液体颗粒从 气液流，并且还包括在惯性气液冲击分离器下游的聚结器过滤器，并进一步进行液体颗粒分离，并将分离的液体颗粒聚结。
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公开(公告)号：US07870850B2
公开(公告)日：2011-01-18
申请号：US12728301
申请日：2010-03-22
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , F01M2013/0433 , F01M2013/0438 , F01M2013/0488
摘要： A crankcase ventilation system for an internal combustion engine has a jet pump suctioning scavenged separated oil from the oil outlet of an air/oil separator and pumping same to the crankcase.
摘要翻译： 用于内燃机的曲轴箱通风系统具有从空气/油分离器的出油口抽吸清除的分离的油的喷射泵并将其泵送到曲轴箱。
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公开(公告)号：US20100175642A1
公开(公告)日：2010-07-15
申请号：US12728301
申请日：2010-03-22
IPC分类号： F01M13/00
CPC分类号： F01M13/04 , F01M2013/0433 , F01M2013/0438 , F01M2013/0488
摘要： A crankcase ventilation system for an internal combustion engine has a jet pump suctioning scavenged separated oil from the oil outlet of an air/oil separator and pumping same to the crankcase.
摘要翻译： 用于内燃机的曲轴箱通风系统具有从空气/油分离器的出油口抽吸清除的分离的油的喷射泵并将其泵送到曲轴箱。
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公开(公告)号：US20100043734A1
公开(公告)日：2010-02-25
申请号：US12340924
申请日：2008-12-22
申请人： Mark V. Holzmann , Ryan W. Rutzinski , Michael J. Connor , Christopher E. Holm , Bradley T. Clark
发明人： Mark V. Holzmann , Ryan W. Rutzinski , Michael J. Connor , Christopher E. Holm , Bradley T. Clark
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , F01M13/0405 , F01M2013/0433 , F01M2013/0438 , F01M2013/0488
摘要： A crankcase ventilation system for an internal combustion engine has an engine driven pump pumping scavenged separated oil from the oil outlet of an air-oil separator to the crankcase, preferably using engine generated pulsating oscillatory positive and negative relative pressure pulses.
摘要翻译： 用于内燃机的曲轴箱通风系统具有发动机驱动的泵，其将清除分离的油从空气 - 油分离器的出油口泵送到曲轴箱，优选地使用发动机产生的脉动振荡正负相对压力脉冲。
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公开(公告)号：US07699029B2
公开(公告)日：2010-04-20
申请号：US11828613
申请日：2007-07-26
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , F01M2013/0433 , F01M2013/0438 , F01M2013/0488
摘要： A crankcase ventilation system for an internal combustion engine has a jet pump suctioning scavenged separated oil from the oil outlet of an air/oil separator and pumping same to the crankcase. The jet pump supplies pumping pressure greater than the pressure differential between the higher pressure crankcase and the lower pressure oil outlet, to overcome such pressure differential and the back flow tendency otherwise caused thereby, and instead cause suctioning of scavenged separated oil from the oil outlet and pumping same to the crankcase.
摘要翻译： 用于内燃机的曲轴箱通风系统具有从空气/油分离器的出油口抽吸清除的分离的油的喷射泵并将其泵送到曲轴箱。 喷射泵提供的泵送压力大于高压曲轴箱和下压力油出口之间的压力差，以克服由此引起的这种压力差和逆流倾向，而是引起从出油口抽取清除的分离的油， 将其泵送到曲轴箱。
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公开(公告)号：US20090025662A1
公开(公告)日：2009-01-29
申请号：US11828613
申请日：2007-07-26
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , F01M2013/0433 , F01M2013/0438 , F01M2013/0488
摘要： A crankcase ventilation system for an internal combustion engine has a jet pump suctioning scavenged separated oil from the oil outlet of an air/oil separator and pumping same to the crankcase.
摘要翻译： 用于内燃机的曲轴箱通风系统具有从空气/油分离器的出油口抽吸清除的分离的油的喷射泵并将其泵送到曲轴箱。
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