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公开(公告)号：US11808182B2
公开(公告)日：2023-11-07
申请号：US17966417
申请日：2022-10-14
申请人： Kohler Co.
发明人： Terrence M. Rotter
摘要： An oil treatment system for an internal combustion engine in one implementation includes an elongated dipstick tube defining a tube axis and a first flow passageway, a housing arranged on the dipstick tube and defining an internal cavity, an oil treatment apparatus disposed in the internal cavity, and a retainer coupled to the housing. The retainer may have a cylindrical body comprising an elongated first flow protuberance insertably received through the oil treatment apparatus to establish fluid communication between the oil treatment apparatus and the first flow passageway of the dipstick tube. The retainer comprises a cavity through which oil may be added directly to the first flow passageway of the dipstick which may be fluidly coupled to an oil sump of the engine. The oil treatment apparatus may be an oil filter. An oil treatment additive may optionally be added to the housing.
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公开(公告)号：US20190271242A1
公开(公告)日：2019-09-05
申请号：US16416733
申请日：2019-05-20
申请人： Kohler Co.
发明人： Terrence M. Rotter
摘要： An internal combustion engine having an improved oil treatment system. The internal combustion engine may be a splash lubrication engine in which oil is flowed through an oil circulation circuit by a passive pump. In another aspect, a dipstick tube may be provided that includes a portion of the oil circulation circuit. In a further aspect, the internal combustion engine comprises one or more protuberances that automatically penetrate an oil treatment apparatus upon the oil treatment apparatus being mounted to the internal combustion engine, thereby fluidly coupling the oil treatment apparatus to the oil circulation circuit.
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公开(公告)号：US09206721B2
公开(公告)日：2015-12-08
申请号：US14068854
申请日：2013-10-31
申请人： Kohler Co.
IPC分类号： B01D50/00 , F01N3/033 , F02M35/022 , F02M35/024 , B01D46/00 , B01D46/24
CPC分类号： F01N3/033 , B01D46/0046 , B01D46/2411 , B01D50/00 , B01D50/002 , F02M35/022 , F02M35/024
摘要： An air cleaner device for filtering intake air including a housing defining a chamber, a filter element disposed within the chamber, and a duct element having a passageway in fluid communication with the chamber. Further, the duct element extends along and downwardly from about a portion of the housing and further includes an inlet for drawing intake air into the chamber. The air cleaner having a base member in fluid communication with the chamber and an outlet, where the air drawn into the chamber is filtered by first and second filtering operations to obtain filtered air, with the first and the second filtering operations accomplished at least in part due to a cyclonic motion of the air and passage of the air through the filter element, respectively; and where the filtered air from the chamber of the housing is released through the outlet in the base member.
摘要翻译： 一种用于过滤进气的空气净化装置，包括限定腔室的壳体，设置在腔室内的过滤元件，以及具有与腔室流体连通的通道的管道元件。 此外，管道元件沿着壳体的大约一部分延伸并且向下延伸，并且还包括用于将进气吸入腔室的入口。 空气净化器具有与腔室流体连通的基座部件和出口，其中吸入腔室的空气通过第一和第二过滤操作被过滤以获得过滤的空气，第一和第二过滤操作至少部分地完成 由于空气的气旋运动和空气通过过滤元件分别; 并且其中来自壳体的室的经过滤的空气通过基底构件中的出口释放。
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公开(公告)号：US08801819B2
公开(公告)日：2014-08-12
申请号：US13768721
申请日：2013-02-15
申请人： Kohler Co.
IPC分类号： B01D46/00
CPC分类号： B01D46/0002 , B01D46/0004 , B01D46/2411 , B01D46/521 , B01D50/002 , F02M25/0854 , F02M35/0203 , F02M35/022 , F02M35/024 , F02M35/04 , F02M35/10019 , F02M35/10032 , Y10S55/28
摘要： In at least some embodiments, the present invention relates to an air cleaner having a housing portion, and a low profile rain cover having an opening on an underside of the cover to allow unfiltered air to enter into the air cleaner. Also, in at least some embodiments, the present invention relates to an air cleaner including a housing and an additional component by which the air cleaner is capable of being directly coupled to a carburetor inlet. In some such embodiments, one or more protrusions can be provided within a channel formed by the housing/additional component to influence air flow. Further, in at least some embodiments, the present invention relates to an air cleaner having a shaped wall formed on a housing portion, where the shaped wall includes both an interior surface and an exterior surface by which air flowing within the air cleaner is imparted with helical motion.
摘要翻译： 在至少一些实施例中，本发明涉及一种具有壳体部分的空气净化器和具有在盖的下侧上的开口的低轮廓雨盖，以允许未过滤的空气进入空气净化器。 此外，在至少一些实施例中，本发明涉及一种空气净化器，其包括壳体和附加部件，空气滤清器能够通过该部件直接联接到化油器入口。 在一些这样的实施例中，可以在由壳体/附加部件形成的通道内设置一个或多个突起以影响气流。 此外，在至少一些实施例中，本发明涉及一种空气净化器，其具有形成在壳体部分上的成形壁，其中成形壁包括内表面和外表面，空气滤清器内的空气通过该外表面被赋予 螺旋运动。
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公开(公告)号：US20140053796A1
公开(公告)日：2014-02-27
申请号：US14068854
申请日：2013-10-31
申请人： Kohler Co.
IPC分类号： F01N3/033
CPC分类号： F01N3/033 , B01D46/0046 , B01D46/2411 , B01D50/00 , B01D50/002 , F02M35/022 , F02M35/024
摘要： An air cleaner device for filtering intake air including a housing defining a chamber, a filter element disposed within the chamber, and a duct element having a passageway in fluid communication with the chamber. Further, the duct element extends along and downwardly from about a portion of the housing and further includes an inlet for drawing intake air into the chamber. The air cleaner having a base member in fluid communication with the chamber and an outlet, where the air drawn into the chamber is filtered by first and second filtering operations to obtain filtered air, with the first and the second filtering operations accomplished at least in part due to a cyclonic motion of the air and passage of the air through the filter element, respectively; and where the filtered air from the chamber of the housing is released through the outlet in the base member.
摘要翻译： 一种用于过滤进气的空气净化装置，包括限定腔室的壳体，设置在腔室内的过滤元件，以及具有与腔室流体连通的通道的管道元件。 此外，管道元件沿着壳体的大约一部分延伸并且向下延伸，并且还包括用于将进气吸入腔室的入口。 空气净化器具有与腔室流体连通的基座部件和出口，其中吸入腔室的空气通过第一和第二过滤操作被过滤以获得过滤的空气，第一和第二过滤操作至少部分地完成 由于空气的气旋运动和空气通过过滤元件分别; 并且其中来自壳体的室的经过滤的空气通过基底构件中的出口释放。
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公开(公告)号：US11499452B2
公开(公告)日：2022-11-15
申请号：US17098427
申请日：2020-11-15
申请人： Kohler Co.
发明人： Terrence M. Rotter
摘要： An oil treatment system for an internal combustion engine in one implementation includes an elongated dipstick tube defining a tube axis and a first flow passageway, a housing arranged on the dipstick tube and defining an internal cavity, an oil treatment apparatus disposed in the internal cavity, and a retainer coupled to the housing. The retainer may have a cylindrical body comprising an elongated first flow protuberance insertably received through the oil treatment apparatus to establish fluid communication between the oil treatment apparatus and the first flow passageway of the dipstick tube. The retainer comprises a cavity through which oil may be added directly to the first flow passageway of the dipstick which may be fluidly coupled to an oil sump of the engine. The oil treatment apparatus may be an oil filter. An oil treatment additive may optionally be added to the housing.
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公开(公告)号：US20210062693A1
公开(公告)日：2021-03-04
申请号：US17098427
申请日：2020-11-15
申请人： Kohler Co.
发明人： Terrence M. Rotter
摘要： An oil treatment system for an internal combustion engine in one implementation includes an elongated dipstick tube defining a tube axis and a first flow passageway, a housing arranged on the dipstick tube and defining an internal cavity, an oil treatment apparatus disposed in the internal cavity, and a retainer coupled to the housing. The retainer may have a cylindrical body comprising an elongated first flow protuberance insertably received through the oil treatment apparatus to establish fluid communication between the oil treatment apparatus and the first flow passageway of the dipstick tube. The retainer comprises a cavity through which oil may be added directly to the first flow passageway of the dipstick which may be fluidly coupled to an oil sump of the engine. The oil treatment apparatus may be an oil filter. An oil treatment additive may optionally be added to the housing.
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公开(公告)号：US10323552B2
公开(公告)日：2019-06-18
申请号：US15229733
申请日：2016-08-05
申请人： Kohler Co.
发明人： Terrence M. Rotter
摘要： An internal combustion engine having an improved oil treatment system. The internal combustion engine may be a splash lubrication engine in which oil is flowed through an oil circulation circuit by a passive pump. In another aspect, a dipstick tube may be provided that includes a portion of the oil circulation circuit. In a further aspect, the internal combustion engine comprises one or more protuberances that automatically penetrate an oil treatment apparatus upon the oil treatment apparatus being mounted to the internal combustion engine, thereby fluidly coupling the oil treatment apparatus to the oil circulation circuit.
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公开(公告)号：US12060816B2
公开(公告)日：2024-08-13
申请号：US18330116
申请日：2023-06-06
申请人： Kohler Co.
发明人： Jonathan T. Bykowski , Terrence M. Rotter , William D. Koenigs , Sean A. Rusch , David M. Torres , Dean M. Nelson , Alexander A. Yosick , Nicholas C. Bille , Timothy A. Nighbor , Joseph A. McMullen
IPC分类号： F01M1/10 , B01D29/15 , B01D29/50 , B01D29/96 , B01D35/06 , B01D35/157 , B01D35/30 , F01M1/02 , F01M11/03 , F01M11/04
CPC分类号： F01M1/10 , B01D29/15 , B01D29/50 , B01D29/96 , B01D35/06 , B01D35/157 , B01D35/306 , F01M1/02 , F01M11/03 , F01M11/04 , B01D2201/309 , B01D2201/316 , B01D2201/34 , B01D2201/4092 , F01M2001/1042 , F01M2001/1057 , F01M2011/031
摘要： An apparatus facilitates multiple paths or circuits through an engine and remote housing for an oil filter. The apparatus includes a first oil filter chamber housing a first oil filter, a second oil filter chamber housing a second oil filter, a first output of the remote housing configured to provide a path from the first oil filter chamber housing to bearings of an engine, a second output of the remote housing configured to provide a path from the second oil filter chamber housing to a sump of the engine, and an input of the remote housing configured to provide a path from an oil pump of the engine to the first oil filter chamber housing.
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公开(公告)号：US10858971B2
公开(公告)日：2020-12-08
申请号：US16416733
申请日：2019-05-20
申请人： Kohler Co.
发明人： Terrence M. Rotter
摘要： An internal combustion engine having an improved oil treatment system. The internal combustion engine may be a splash lubrication engine in which oil is flowed through an oil circulation circuit by a passive pump. In another aspect, a dipstick tube may be provided that includes a portion of the oil circulation circuit. In a further aspect, the internal combustion engine comprises one or more protuberances that automatically penetrate an oil treatment apparatus upon the oil treatment apparatus being mounted to the internal combustion engine, thereby fluidly coupling the oil treatment apparatus to the oil circulation circuit.
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