公开(公告)号：US11697083B2

公开(公告)日：2023-07-11

申请号：US17049698

申请日：2019-04-19

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio Girondi

IPC: B01D36/00 ,  F02M37/32 ,  F02M37/26 ,  B01D35/30

CPC classification number: B01D36/006 ,  F02M37/32 ,  B01D35/30 ,  B01D2201/0415 ,  B01D2201/34 ,  F02M37/26

Abstract: A cartridge group is for a filter assembly of a fuel filtration system. The cartridge group extends along an axis and includes a filter septum crossable in an axial direction by the fuel. The filter septum has an annular shape and defines at the axis a central cavity. A water separation and support device supporting the filter septum includes: i) a base element supporting the filter septum and presenting channels and/or holes through which the filtered fuel flows; ii) a tubular element extending into the central cavity presenting an outlet duct having a substantially annular cross-section delimited by an outer circumferential wall and an inner circumferential wall delimiting along the axis a through central passage; iii) a separator element crossable by the filtered fuel to be separated from the water. The separator element is housed on the base element and/or on the inner circumferential wall of the tubular element.

公开(公告)号：US20220298937A1

公开(公告)日：2022-09-22

申请号：US17632656

申请日：2020-07-31

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio GIRONDI

IPC: F01M13/04 ,  B01D46/00 ,  B01D46/44 ,  B01D46/24

Abstract: A blow-by gas filtration assembly fluidically connects to a crankcase ventilation circuit of an internal combustion engine. The filtration assembly has an axis and includes a filter group having a hollow cylindrical shape with a central chamber radially traversable by the blow-by gases, preferably from the outside to the inside. In addition, the filtration assembly includes a support and control member engageable to the filter group for supporting it in an axial position along the axis and for controlling it in rotation around the axis to perform the filtration operations. The member and the filter group respectively include a locking crown and a locking ring specially shaped to accommodate each other. The blow-by gas filtration assembly also includes a locking insert insertable radially with respect to the axis through the locking crown and the locking ring to perform reciprocal locking of the filter group to the member.

公开(公告)号：US10914207B2

公开(公告)日：2021-02-09

申请号：US16074634

申请日：2017-02-01

Applicant: UFI FILTERS S.p.A.

Inventor： Giorgio Girondi

IPC: F01M11/03 ,  F01M5/00

Abstract: A valve group (10) is housed in a duct (40) of a support body (4) of an oil filtering assembly or a temperature management assembly. The valve group (10) is provided with a valve body (11) fixed to the support body (4), an obturator (15) fitted axially movably on the valve body (11) and obturator positioner and mover (18). The obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil temperature values respectively in a first, a second and a third operating configuration, in which the oil is cooled, heated, for example by a heat exchanger, or sent directly to the filtering device. The obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil pressure values directly to the filtering device, preventing oil access to the heat exchanger.

公开(公告)号：US10533468B2

公开(公告)日：2020-01-14

申请号：US16091801

申请日：2017-04-06

Applicant: UFI FILTERS S.p.A.

Inventor： Giorgio Girondi

IPC: F01M1/10 ,  F16K39/02 ,  F01M5/00 ,  F16N39/02 ,  F16N39/04 ,  F16K11/04 ,  F16K31/00 ,  F01M11/03

Abstract: A valve group (10) is housed in a duct (40) of a pressurized oil circuit of a vehicle. The valve group (1) extends along an axis (X-X) including a valve body (11) axially fixed to the conduit (40) and an obturator (15) fitted axially movably, on the valve body (11). The obturator (15) has an exchanger aperture (153) through which oil flows to a heat exchanger (3) in the circuit and an auxiliary aperture (152) through which the oil flows to an auxiliary component of the circuit. The valve group (10) includes a pair of elastically yieldable elements (180) of a material selected from among the shape-memory alloys, operatively connected between the valve body (11) and obturator (15), and suitable, as a function of the oil temperature and/or the oil pressure, to axially move and to maintain the obturator (15) in a predefined axial position.

公开(公告)号：US09511662B2

公开(公告)日：2016-12-06

申请号：US14782026

申请日：2014-02-25

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio Girondi

IPC: B60K13/02 ,  F02M35/16 ,  F02M35/024 ,  B62D25/08 ,  F02M35/02

CPC classification number: B60K13/02 ,  B62D25/085 ,  F02M35/0205 ,  F02M35/0215 ,  F02M35/02416 ,  F02M35/02483 ,  F02M35/161

Abstract: An embodiment of the present invention relates to a vehicle (100) comprising a body (105), an internal combustion engine (140) and a filter cartridge (180) able to filter the aspirated comburent air in arrival in the internal combustion engine (140), the filter cartridge (180) being contained internally of the body (105) and located in a position in which the plan volume of the filter cartridge (180) is completely external of the plan volume of the internal combustion engine (140).

Abstract translation: 本发明的一个实施例涉及一种车辆（100），其包括主体（105），内燃机（140）和过滤器滤芯（180），其能够在到达内燃机（140）时过滤吸入的组合空气 ），所述过滤器滤芯（180）被容纳在所述主体（105）的内部并且位于所述过滤器滤芯（180）的平面容积完全位于所述内燃机（140）的平面容积之外的位置。

公开(公告)号：US20160222928A1

公开(公告)日：2016-08-04

申请号：US14916673

申请日：2014-09-03

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio GIRONDI

IPC: F02M35/10 ,  F02M35/024 ,  B60K13/02

CPC classification number: F02M35/10144 ,  B60K13/02 ,  F02M35/0215 ,  F02M35/024 ,  F02M35/02416 ,  F02M35/02441 ,  F02M35/10013 ,  F02M35/161 ,  F02M35/168

Abstract: An embodiment of the present invention discloses a vehicle (100) comprising a bodywork (105), an internal combustion engine (140) and an aspirating conduit (175) able to convey air from an air intake (180) to the internal combustion engine, in which the air intake is positioned on a component (185) of the bodywork such as to offer at least an inlet opening (210) which opens externally of the bodywork (105), in a zone where aerodynamic effects due to motion of the vehicle (100) create an overpressure with respect to environmental atmospheric pressure.

Abstract translation: 本发明的实施例公开了一种车辆（100），其包括车身（105），内燃机（140）和能够将空气从空气入口（180）输送到内燃机的吸气导管（175） 其中所述进气口位于所述车身的部件（185）上，以便在由所述车辆的运动引起的空气动力学作用的区域中至少提供在所述车身（105）的外部开口的入口开口（210） （100）在环境大气压下产生超压。

公开(公告)号：US09347407B2

公开(公告)日：2016-05-24

申请号：US14347844

申请日：2012-09-17

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio Girondi

IPC: B01D46/00 ,  F02M35/104 ,  B01D46/24 ,  B01D46/42 ,  F02M35/10 ,  F02M35/02 ,  F02M35/024

CPC classification number: F02M35/104 ,  B01D46/0005 ,  B01D46/002 ,  B01D46/2411 ,  B01D46/2414 ,  B01D46/4227 ,  B01D2265/028 ,  B01D2279/60 ,  F02M35/0201 ,  F02M35/0215 ,  F02M35/02416 ,  F02M35/02483 ,  F02M35/10334

Abstract: A manifold element (210) for a filtering cartridge (200) includes a shaped shell (215) provided with an internal volume (220) and a plurality of access ports (225, 230) communicating with said internal volume, among which a plurality of first access ports (225) and at least one second access port (230). Each of the first access ports (225) is adapted to be coupled with a respective filtering material element (205) so as to support it and be occluded thereby.

Abstract translation: 用于过滤筒（200）的歧管元件（210）包括设置有内部容积（220）的成形外壳（215）和与所述内部容积连通的多个进入口（225,230），其中多个 第一接入端口（225）和至少一个第二接入端口（230）。 每个第一进入端口（225）适于与相应的过滤材料元件（205）联接，以便支撑它并被遮挡。

公开(公告)号：US11965441B2

公开(公告)日：2024-04-23

申请号：US18251504

申请日：2021-10-29

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio Girondi

IPC: F01M13/04

CPC classification number: F01M13/04 ,  F01M2013/0422 ,  F01M2013/0438

Abstract: A blow-by gas filtration assembly fluidically connects to an internal combustion engine crankcase venting circuit. The filtration assembly has an axis and a main body including a filtration chamber with a flow aperture delimited by an aperture edge concentric to the axis. The filtering assembly includes a filter group; including a filter cavity crossed by blow-by gases; a command group connected to the filter group; an annular collar connected to the filter group; an annular alignment and fixing group between the aperture edge and the annular collar, for coupling the filter group to the main body. A dynamic element includes a first radial face engaged at the aperture edge and a second radial face radially facing the annular collar; an annular element between the dynamic element and the annular collar. The annular element elastically yields to a flattened configuration compressed between the second radial face and the annular collar.

公开(公告)号：US20220290590A1

公开(公告)日：2022-09-15

申请号：US17632637

申请日：2020-07-29

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio GIRONDI

IPC: F01M13/04 ,  B01D46/00 ,  B01D46/24 ,  B01D46/26

Abstract: A blow-by gas filtration assembly fluidically connects to a crankcase ventilation circuit of an internal combustion engine. The filtration assembly has an axis and includes a filter group having a hollow cylindrical shape with a central chamber radially traversable by the blow-by gases, preferably from the outside to the inside. In addition, the filtration assembly includes a support and control member engageable to the filter group for supporting it in an axial position along the axis and for controlling it in rotation around the axis to perform the filtration operations. The member and the filter group include, respectively, a threaded member portion and a threaded filter portion engageable by reciprocal screwing. The member and the filter group also include, respectively, a member abutment and a filter abutment axially engageable along the axis to prevent further screwing of the threaded member portion and a threaded filter portion.

公开(公告)号：US11365655B2

公开(公告)日：2022-06-21

申请号：US16074613

申请日：2017-02-01

Applicant: UFI FILTERS S.p.A.

Inventor： Giorgio Girondi

IPC: F01M11/03 ,  F01M5/00 ,  F16N39/06 ,  F01P11/06

Abstract: A valve group (10) is housed in a duct (40) of a support body (4) of an oil filtering assembly provided with a valve body (11) fixed to the support body (4). An obturator (15) is fitted in an axially movable manner on the valve body (11) and includes an obturator positioner and mover (18). The obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil temperature values respectively in a first, a second and a third operating configuration, in which the oil is cooled, heated, for example by a heat exchanger, or sent directly to the filtering device. Moreover, the obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil pressure values directly to the filtering device, preventing oil access to the heat exchanger.