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公开(公告)号：US11890567B2
公开(公告)日：2024-02-06
申请号：US16589436
申请日：2019-10-01
Applicant: MANN+HUMMEL GmbH
Inventor： Dennis Stark , Beate Brandt , Manfred Winter , Duc Cuong Nguyen , Karlheinz Muenkel , Volker Greif
IPC: B01D46/00 , B01D46/24 , F02M35/08 , F02M35/024 , F02M35/022 , B01D46/64 , B01D50/20
CPC classification number: B01D46/0046 , B01D46/0005 , B01D46/0045 , B01D46/2414 , B01D46/64 , B01D50/20 , F02M35/0223 , F02M35/02483 , F02M35/08 , B01D2271/027 , B01D2275/208
Abstract: A filter holder for a filter element that has an oval-shaped cross section, with a receiving section receiving the filter element, a fluid inlet and a fluid outlet. The fluid inlet is arranged such that an inflow direction of the fluid to be filtered is oriented in the direction of a lateral surface of the filter element in order to separate particles contained in the fluid onto a wall of the receiving section with the aid of centrifugal force.
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公开(公告)号：US10773201B2
公开(公告)日：2020-09-15
申请号：US16179147
申请日：2018-11-02
Applicant: MANN+HUMMEL GmbH
Inventor： Andreas Franz , Torsten Fritzsching , Nadine Donauer , Marcel Holzwarth , Pedro Miguel Pereira Madeira , Christoph Wittmers , Manfred Winter , Joachim-Paul Krieger , Martin Gruber
Abstract: An annular filter element has a filter medium body configured to be flowed through by a fluid to be purified in a radial direction. A sealing element is arranged at the end face of the filter medium body and extends circumferentially around the end face. The sealing element has at least one first sealing section comprising a massive and large cross-sectional area and one or more second sealing sections with a cross-sectional area that is at least partially reduced in comparison to the large cross-sectional area. The one or more second sealing sections include a second sealing section with a groove-type recess, wherein the groove-type recess extends at least approximately across a length of the second sealing section with the groove-type recess or across a portion of said length.
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公开(公告)号：US20140373490A1
公开(公告)日：2014-12-25
申请号：US14054122
申请日：2013-10-15
Applicant: MANN+HUMMEL GMBH
Inventor： Martin Wuebbeling , Manfred Winter
IPC: B01D45/16 , F02M35/022 , B04C3/04
CPC classification number: B01D45/16 , B01D45/08 , B01D45/12 , B01D50/002 , B04C3/04 , B04C3/06 , F02M35/0223
Abstract: A cyclone separator has a cyclone arrangement with individual cyclones each provided with a cell tube and guide device. The guide device causes a gas stream passing through the cell tube to rotate. At least one particle discharge is positioned perpendicularly to a longitudinal axis of the cyclone separator and discharges separated particles that have been separated from the gas stream in the cyclone arrangement. The cell tubes, for a targeted discharge of the separated particles, each have at least one particle outlet opening that is facing the particle discharge. The particle outlet openings of at least some of the individual cyclones, neighboring each other in the direction of a first perpendicular line that is perpendicular relative to the longitudinal axis of the cyclone separator, are displaced relative to each other in the direction of the longitudinal axis of the cyclone separator.
Abstract translation: 旋风分离器具有旋风分离器，其具有单独的旋风分离器，每个旋风分离器具有细胞管和引导装置。 引导装置使通过细胞管的气流旋转。 至少一个颗粒排放物垂直于旋风分离器的纵向轴线定位并排出已经在旋风分离器装置中与气流分离的分离的颗粒。 用于目标排出分离的颗粒的细胞管各自具有面向颗粒排放物的至少一个颗粒出口开口。 在相对于旋风分离器的纵向轴线垂直的第一垂直线的方向上彼此相邻的至少一些单个旋风分离器的颗粒出口开口相对于纵轴方向相对于彼此移位 的旋风分离器。
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公开(公告)号：US20180050296A1
公开(公告)日：2018-02-22
申请号：US15783542
申请日：2017-10-13
Applicant: Mann+Hummel GMBH
Inventor： Torsten Fritzsching , Pedro Miguel Pereira Madeira , Andreas Franz , Nadine Donauer , Martin Gruber , Joachim-Paul Krieger , Marcel Holzwarth , Manfred Winter
CPC classification number: B01D46/4227 , B01D46/2414 , B01D2265/028 , B01D2275/208
Abstract: A filter element with at least one filter medium body and with a grip configured to hold and guide the filter element is provided. At least one locking element is arranged at the grip and configured to lock the filter element on a receiving filter housing. A filter device with such a filter element has a receiving filter housing to receive the filter element and a cover to secure the locking element in locked position on the filter housing.
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5.发明授权公开(公告)号：US10898848B2
公开(公告)日：2021-01-26
申请号：US16166680
申请日：2018-10-22
Applicant: MANN+HUMMEL GmbH
Inventor： Ina Woitoll , Joachim Stinzendoerfer , Angelika Gohle , Manfred Winter , Andreas Scope , Dieter Weiss
Abstract: The invention relates to an interior air filter element (10) for a driver's cabin (302) of agricultural and work machines, particularly having sprinkling or spraying devices for pesticides or fertilizers including a filter body (12) having an adsorption filter region (50) and a fine filter region (80) particularly for separating aerosols, wherein the filter body 12 is designed as a winding body having at least one winding layer.
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Patent Agency Ranking
公开(公告)号：US10898842B2
公开(公告)日：2021-01-26
申请号：US15783542
申请日：2017-10-13
Applicant: Mann+Hummel GMBH
Inventor： Torsten Fritzsching , Pedro Miguel Pereira Madeira , Andreas Franz , Nadine Donauer , Martin Gruber , Joachim-Paul Krieger , Marcel Holzwarth , Manfred Winter
Abstract: A filter element with at least one filter medium body and with a grip configured to hold and guide the filter element is provided. At least one locking element is arranged at the grip and configured to lock the filter element on a receiving filter housing. A filter device with such a filter element has a receiving filter housing to receive the filter element and a cover to secure the locking element in locked position on the filter housing.
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公开(公告)号：US10427080B2
公开(公告)日：2019-10-01
申请号：US15095127
申请日：2016-04-10
Applicant: MANN+HUMMEL GMBH
Inventor： Dennis Stark , Beate Brandt , Manfred Winter , Duc Cuong Nguyen , Karlheinz Muenkel , Volker Greif
Abstract: A filter holder (2) for a filter element (3) has an oval-shaped cross section, a receiving section (19) for a filter element (3), a fluid inlet (24), and a fluid outlet (25). The fluid inlet (24) is arranged such that an inflow direction (E) of the fluid (L) to be filtered is oriented in the direction of a lateral surface (29) of the filter element (3) such that the fluid (L) to be filtered flows tangentially around the filter element (3) in order to separate particles (33) contained in the fluid (L) onto a wall (30) of the receiving section (19) with the aid of centrifugal force.
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公开(公告)号：US20190070549A1
公开(公告)日：2019-03-07
申请号：US16179361
申请日：2018-11-02
Applicant: MANN+HUMMEL GmbH
Inventor： Torsten Fritzsching , Pedro Miguel Pereira Madeira , Nadine Donauer , Andreas Franz , Marcel Holzwarth , Manfred Winter , Martin Gruber , Joachim-Paul Krieger
CPC classification number: B01D46/2414 , B01D46/0005 , B01D46/522 , B01D2201/4084 , B01D2265/028 , B01D2265/06 , B01D2271/027
Abstract: A filter element has a filter medium body enclosing an inwardly positioned flow space and having a center axis. A support frame is arranged at an inner side of the filter medium body. At least one circumferentially extending sealing ring lip is arranged at the filter medium body and projects axially in an axial direction relative to the center axis past an end face of the filter medium body. The sealing ring lip is designed to seal relative to a housing component of a receiving filter housing. A support ring is arranged at the end face of the filter medium body at a radial distance to the sealing ring lip in a radial direction relative to the center axis. The support ring is supported in the radial direction at the support frame and is formed as one piece together with the support frame.
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公开(公告)号：US20190070548A1
公开(公告)日：2019-03-07
申请号：US16179147
申请日：2018-11-02
Applicant: MANN+HUMMEL GmbH
Inventor： Andreas Franz , Torsten Fritzsching , Nadine Donauer , Marcel Holzwarth , Pedro Miguel Pereira Madeira , Christoph Wittmers , Manfred Winter , Joachim-Paul Krieger , Martin Gruber
Abstract: An annular filter element has a filter medium body configured to be flowed through by a fluid to be purified in a radial direction. A sealing element is arranged at the end face of the filter medium body and extends circumferentially around the end face. The sealing element has at least one first sealing section comprising a massive and large cross-sectional area and one or more second sealing sections with a cross-sectional area that is at least partially reduced in comparison to the large cross-sectional area. The one or more second sealing sections include a second sealing section with a groove-type recess, wherein the groove-type recess extends at least approximately across a length of the second sealing section with the groove-type recess or across a portion of said length.
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公开(公告)号：US20190060816A1
公开(公告)日：2019-02-28
申请号：US16178195
申请日：2018-11-01
Applicant: MANN+HUMMEL GmbH
Inventor： Christoph Wittmers , Nadine Donauer , Andreas Franz , Marcel Holzwarth , Pedro Miguel Pereira Madeira , Joachim-Paul Krieger , Martin Gruber , Manfred Winter , Torsten Fritzsching
IPC: B01D46/24 , B01D46/00 , F02M35/024
Abstract: A hollow filter element for insertion into an openable filter housing has a filter medium body configured as a hollow body surrounding an inwardly positioned flow space. At least one end disk is connected to the filter medium body and covers an axial end face of the filter medium body. A positioning element is arranged at the at least one end disk and interacts with a housing-associated blade of the filter housing. The positioning element receives the housing-associated blade with form fit in two different transverse directions relative to the longitudinal axis of the filter medium body. The positioning element has a positioning recess.
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