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公开(公告)号：US20170122153A1
公开(公告)日：2017-05-04
申请号：US15337454
申请日：2016-10-28
CPC分类号： F01M13/021 , F01M2013/026 , F01M2013/027 , F02M25/06 , F02M35/10229 , F04F5/04 , F04F5/20 , F04F5/46 , Y02T10/121
摘要： A device for producing vacuum using the Venturi effect, systems utilizing the device, and methods of making the device are disclosed. The device has a housing defining a Venturi gap, a motive passageway converging toward the Venturi gap and in fluid communication therewith, a discharge passageway diverging away from the Venturi gap and in fluid communication therewith, and a suction passageway in fluid communication with the Venturi gap. The suction passageway has an interior surface with a surface topography that renders the interior surface hydrophobic and has an oleophobic coating applied to the interior surface while maintaining the surface topography.
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公开(公告)号：US09599209B2
公开(公告)日：2017-03-21
申请号：US14639416
申请日：2015-03-05
申请人： Suhale Manzoor
发明人： Suhale Manzoor
IPC分类号： F16H55/36 , F16F15/12 , F16F15/126 , F02B67/06
CPC分类号： F16H55/36 , F02B67/06 , F16F15/126 , F16H2055/366 , Y10T29/49817
摘要： Torsional vibration dampers having a hub integral with a pulley body for rotation therewith and at least an annular first elastomeric member seated on the pulley body between the outer belt engaging surface and the hub and held thereagainst for rotation therewith by a first inertia ring connected to the pulley body are disclosed. The torsional vibration dampers may also include an annular second elastomeric member seated on the pulley body, on a side opposite the annular first elastomeric member, between the outer belt engaging surface and the hub and held thereagainst for rotation therewith by a second inertia ring connected to the pulley body or seated on the first inertia member, on a side opposite the first elastomeric member, between the first inertia member and a front end cap, where the front end cap compresses the second elastomeric member against the first inertia member.
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公开(公告)号：US20170058731A1
公开(公告)日：2017-03-02
申请号：US15245941
申请日：2016-08-24
IPC分类号： F01M13/02 , F02M35/10 , F02M35/104 , F02B33/00 , F02M25/06
CPC分类号： F01M13/028 , F01M13/023 , F01M2013/0038 , F01M2013/0044 , F01M2013/026 , F02B33/00 , F02M25/06 , F02M26/10 , F02M26/19 , F02M35/10222 , F02M35/104 , F16N2270/22 , Y02T10/121
摘要： Restrictors are disclosed that include a body defining a Venturi tube having a throat defining a junction of a converging inlet cone to a diverging outlet cone along a longitudinal axis thereof, and with the converging inlet cone and the diverging outlet cone each defining an inner passageway that transitions as a hyperbolic or parabolic function toward the throat.
摘要翻译： 公开了限定器，其包括限定文丘里管的主体，其具有喉部，其沿着其纵向轴线限定会聚入口锥体与发散出口锥体的连接，并且会聚进口锥体和发散出口锥体各限定内部通道， 转换为双曲线或抛物线函数朝向喉咙。
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公开(公告)号：USD780296S1
公开(公告)日：2017-02-28
申请号：US29533486
申请日：2015-07-17
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35.发明授权Evacuator system for supplying high suction vacuum or high suction flow rate 有权用于提供高吸力真空或高吸入流量的抽气系统公开(公告)号：US09581060B2
公开(公告)日：2017-02-28
申请号：US14556292
申请日：2014-12-01
申请人： David Fletcher , James H. Miller , Keith Hampton
发明人： David Fletcher , James H. Miller , Keith Hampton
CPC分类号： F01M13/022 , B60T13/46 , B60T17/02 , F02B37/00 , F02M25/06 , F02M25/0872 , F02M35/10157 , F02M35/10222 , F02M35/10229 , Y02T10/121 , Y02T10/144
摘要： A turbocharged engine air system is disclosed. The engine air system includes at least two devices requiring vacuum, a turbocharger having a compressor fluidly connected to an intake manifold of an engine, a first evacuator and a second evacuator. The first evacuator defines a first motive section, a first discharge section, and at least two first suction ports. The first motive section of the first evacuator is fluidly connected to the compressor, and each of the at least two first suction ports are fluidly connected to one of the at least two devices requiring vacuum. The second evacuator defines a second motive section, a second discharge section, and at least two second suction ports. The second motive section of the second evacuator is fluidly connected to at least one of the at least two devices requiring vacuum.
摘要翻译： 公开了涡轮增压发动机空气系统。 发动机空气系统包括需要真空的至少两个装置，具有流体连接到发动机的进气歧管的压缩机的涡轮增压器，第一排气装置和第二排气装置。 第一排气器限定第一动力部分，第一排放部分和至少两个第一吸入口。 第一排气器的第一动力部分流体地连接到压缩机，并且至少两个第一吸入口中的每一个流体地连接到需要真空的至少两个装置中的一个。 第二抽空器限定第二动力部分，第二排放部分和至少两个第二吸入口。 第二排气器的第二动力部分流体地连接到需要真空的至少两个装置中的至少一个。
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公开(公告)号：US20170023119A1
公开(公告)日：2017-01-26
申请号：US14803646
申请日：2015-07-20
摘要： Retaining clamps for retaining an over-molded plastic component to a substrate are disclosed herein that include a generally annular band having an inner surface, which defines an inner cavity for receiving a substrate rotatable about a central axis, and an opposing outer surface, which receives an over molded plastic component. The clamps have a plurality of axially extending retaining features formed in the annular band. The retaining features define a trough in the inner surface and a first crest in the outer surface or define a coupling portion forming a second crest. The retaining features are evenly spaced a distance apart along the generally annular band. A pulley body assembly is disclosed having a retaining clamp seated about an outer ring of a bearing for retaining a pulley body over-molded thereto. A method for over-molding a plastic component to a substrate using the retaining clamp is also disclosed herein.
摘要翻译： 本文公开了用于将过模塑塑料部件保持在衬底上的保持夹具，其包括具有内表面的大致环形带，该内表面限定用于接收可围绕中心轴线旋转的衬底的内腔，以及相对的外表面，其接收 模塑塑料组件。 夹具具有形成在环形带中的多个轴向延伸的保持特征。 保持特征在内表面中限定槽，在外表面中限定第一顶部或限定形成第二顶部的联接部。 保持特征沿着大致环形带均匀间隔一段距离。 公开了一种滑轮主体组件，其具有围绕轴承的外圈安置的保持夹具，用于保持被覆盖在其上的皮带轮主体。 本文还公开了使用保持夹将塑料部件过度成型到基板的方法。
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37.发明申请DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT HAVING A PLURALITY OF SUBPASSAGEWAYS AND MOTIVE EXITS IN THE MOTIVE SECTION 有权使用在动物部分中具有多样性的脂肪和动物的VENTURI效果来生产真菌的装置公开(公告)号：US20170016414A1
公开(公告)日：2017-01-19
申请号：US15210190
申请日：2016-07-14
IPC分类号： F02M35/10
摘要： Devices for producing vacuum using the Venturi effect are disclosed that have a motive passageway converging toward a suction chamber, a discharge passageway diverging away from the suction chamber, and a suction passageway, all of which are in fluid communication with the suction chamber. The motive passageway has a single entrance, and subdivides downstream thereof into a plurality of subpassageways, one each leading to one of the plurality of motive exits, which are spaced apart from a discharge entrance of the discharge passageway to define a Venturi gap. The fletch having a plurality of ribs extending between an exterior surface of the generally conically-shaped main body thereof and an interior surface of the motive passageway is disposed in the motive passageway. The ribs divide the motive passageway into the plurality of sub-passageways, each converging fluid flow over the exterior surface thereof toward one of the plurality of motive exits.
摘要翻译： 公开了使用文丘里效应产生真空的装置，其具有朝向抽吸室收敛的动力通道，从吸入室发散的排出通道以及全部与抽吸室流体连通的抽吸通道。 动力通道具有单个入口，并将其下游细分为多个次通道，每个通过通路，其中一个通向多个动力出口中的一个，其与排放通道的排放入口间隔开以限定文丘里间隙。 具有在其大致圆锥形主体的外表面和动力通道的内表面之间延伸的多个肋条的薄纸布置在动力通道中。 肋将动力通道分成多个子通道，每个会聚流体在其外表面上朝向多个动力出口中的一个流动。
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公开(公告)号：US20170002903A1
公开(公告)日：2017-01-05
申请号：US15189230
申请日：2016-06-22
申请人： Lingyuan Kong
发明人： Lingyuan Kong
CPC分类号： F16H7/129 , F02N11/04 , F02N11/0814 , F02N15/022 , F02N15/08 , F16H7/0848 , F16H2007/0842 , F16H2007/0846 , F16H2007/0853 , F16H2007/0865 , F16H2007/0893
摘要： A tensioner is disclosed. The tensioner includes an arm, a tong, and a clutch. The arm is rotatable about a first axis in an opposite direction. The arm includes at least one stopping element. The tong is selectively engaged with the at least one stopping element of the arm. The arm is substantially prevented from rotating in the opposite direction if the tong is engaged with the at least one stopping element. The clutch is operatively coupled to the arm. The clutch includes an engaged and a disengaged position. If the clutch is in the engaged position, then the tong is engaged with the at least one stopping element of the arm.
摘要翻译： 公开了张紧器。 张紧器包括臂，钳和离合器。 臂能够沿相反方向围绕第一轴线旋转。 臂包括至少一个止动元件。 钳子选择性地与臂的至少一个止动元件接合。 如果钳子与至少一个止动元件接合，则基本上防止臂沿相反方向旋转。 离合器可操作地联接到臂上。 离合器包括接合和脱离位置。 如果离合器处于接合位置，则钳子与臂的至少一个止动元件接合。
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公开(公告)号：US20160298656A1
公开(公告)日：2016-10-13
申请号：US15097558
申请日：2016-04-13
摘要： Devices for producing vacuum using the Venturi effect and systems, such as internal combustion engine systems, including the same are disclosed. The devices include a housing defining a suction chamber, a motive passageway converging toward the suction chamber and in fluid communication therewith, a discharge passageway diverging away from the suction chamber and in fluid communication therewith, and a suction passageway in fluid communication with the suction chamber. Within the suction chamber, a motive exit of the motive passageway is generally aligned with and spaced apart from a discharge entrance of the discharge passageway to define a Venturi gap, and the suction passageway enters the suction chamber at a position that generates about a 180 degree change in the direction of suction flow from the suction passageway to the discharge passageway.
摘要翻译： 公开了使用文丘里效应产生真空的装置和诸如包括其的内燃机系统的系统。 这些装置包括限定吸入室的壳体，朝向吸入室会聚并与其流体连通的动力通道，从吸入室发散并与其流体连通的排出通道，以及与吸入室流体连通的吸入通道 。 在吸入室内，动力通道的动力出口通常与排放通道的排放入口对准并间隔开以限定文丘里间隙，并且吸入通道在产生约180度的位置处进入吸入室 改变从吸入通道到排放通道的吸力方向。
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公开(公告)号：US20160245236A1
公开(公告)日：2016-08-25
申请号：US14631287
申请日：2015-02-25
申请人： Brian M. Graichen , Keith Hampton
发明人： Brian M. Graichen , Keith Hampton
IPC分类号： F02M25/07
CPC分类号： F02M35/10229 , F02M26/04 , F02M26/10 , F04F5/20 , F04F5/44 , F04F5/468 , Y02T10/146
摘要： An evacuator is disclosed, and includes a body defining a central axis, a converging motive section, a diverging discharge section, at least one suction port, and at least one Venturi gap. The Venturi gap is located between an outlet end of the converging motive section and an inlet end of the diverging discharge section. The evacuator also includes a fin positioned within the motive section of the body. The fin extends in the direction of the central axis.
摘要翻译： 抽真空器被公开，并且包括限定中心轴线的主体，会聚动力部分，发散排放部分，至少一个吸入口和至少一个文氏管间隙。 文丘里间隙位于会聚动力部分的出口端和发散排放部分的入口端之间。 排气管还包括位于主体的动力部分内的翅片。 翅片沿着中心轴线的方向延伸。
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