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1. 发明申请

WO2016210304A1 ROTARY THROTTLE VALVE AND CARBURETOR 审中-公开
标题翻译：旋转节流阀和碳刷
公开(公告)号：WO2016210304A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/039324
申请日：2016-06-24
申请人： WALBRO LLC
发明人： TOBINAI, Teruhiko
IPC分类号： F02M9/08 , F02M9/12 , F02M19/00
CPC分类号： F02M9/08 , F02D2009/0254 , F02M9/123 , F02M19/021
摘要： A rotary throttle valve for a carburetor may include a body and a throttle lever integrally formed with the body in one piece. The body may be generally cylindrical and adapted to be received in a cylindrical valve bore of a carburetor for rotation within and relative to the valve bore, and the body includes a valve passage through which air flows. The throttle lever is integrally formed with the body and adapted to be coupled to a driver that rotates the throttle valve. Among other things, by being integrally formed from the same piece of material as the valve body, the throttle lever can be accurately aligned with the valve body, and hence, the valve bore in which the body is received in use.
摘要翻译：用于化油器的旋转节流阀可以包括主体和与主体一体形成的节流杆。主体可以是大致圆柱形的并且适于容纳在化油器的圆柱形阀孔中，用于在阀孔内并相对于阀孔旋转，并且主体包括空气流过的阀通道。节流杆与主体一体地形成并且适于联接到旋转节流阀的驱动器。其中，通过由与阀体相同的材料一体地形成，节流杆能够与阀体精确地对准，因此能够在使用中容纳主体的阀孔。

2. 发明申请

WO2018026778A1 FLUID DRIVEN DIAPHRAGM PUMP 审中-公开
标题翻译：液体驱动隔膜泵
公开(公告)号：WO2018026778A1
公开(公告)日：2018-02-08
申请号：PCT/US2017/044837
申请日：2017-08-01
申请人： WALBRO LLC
发明人： KUROKI, Nobuyuki , HAMATAKA, Katsuaki , SWANSON, Mark, S. , TAKAHASHI, Tetsuya , TOBINAI, Teruhiko
IPC分类号： F02M37/04 , F04B43/02
CPC分类号： F04B43/06 , F02M17/04 , F02M37/04 , F02M37/12 , F04B43/0054 , F04B53/06
摘要： In at least some implementations, a diaphragm for a fluid pump includes a first layer formed from a first material that inhibits or prevents vapor permeation through the diaphragm, and a second layer coupled to the first layer and formed from a second material different than the first material. The first material may include at least one of fluoropolymers, perfluoroalkoxy (PFA), polyfluoroethylenepropylene (FEP), polytetrafluoroethylene (PTFE), liquid crystal polymers, nylons, thin metal foil or film, or ethylene vinyl alcohol, and the fluoropolymer may be a fluoroelastomer. The first layer may be continuous and without perforations in an area of the diaphragm adapted to be exposed to a fluid. The first layer may include a base material and a coating that prevents vapor permeation therethrough. The second material may include at least one of NBR rubber, H-NBR, NBR coated or impregnated fiber or nylon materials, or a fluoroelastomer.
摘要翻译：在至少一些实施方式中，用于流体泵的隔膜包括由抑制或防止蒸汽渗透通过隔膜的第一材料形成的第一层，以及联接到第一层并形成的第二层由不同于第一材料的第二材料制成。第一材料可以包括含氟聚合物，全氟烷氧基（PFA），聚氟乙烯丙烯（FEP），聚四氟乙烯（PTFE），液晶聚合物，尼龙，薄金属箔或薄膜或乙烯乙烯醇中的至少一种，并且含氟聚合物可以是含氟弹性体。第一层可以是连续的并且在膜片的适合于暴露于流体的区域中没有穿孔。第一层可以包括基体材料和防止蒸气渗透穿过的涂层。第二种材料可以包括NBR橡胶，H-NBR，NBR涂层或浸渍纤维或尼龙材料，或含氟弹性体中的至少一种。

3. 发明申请

WO2016210309A1 FLOAT BOWL CARBURETOR 审中-公开
公开(公告)号：WO2016210309A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/039330
申请日：2016-06-24
申请人： WALBRO LLC
发明人： TOBINAI, Teruhiko
IPC分类号： F02M7/24 , F02M9/02 , F02M17/40
CPC分类号： F02M7/24 , F02M5/10 , F02M5/12 , F02M9/10 , F02M17/40
摘要： A carburetor may include a main body including a fuel and air mixing passage and a fuel bowl having a latch and a body defining a fuel chamber. The body is imperforate and the latch engages the main body to at least in part retain the fuel bowl on the main body. In at least some implementations, the fuel bowl is formed from plastic and the main body is formed from metal. The fuel bowl may include a mount outboard of and spaced from the fuel chamber and the mount is held against the main body. A strainer cup may be carried by the main body and include a trap surface that holds the mount against the main body to simplify retention of the fuel bowl against the main body.
摘要翻译：化油器可以包括主体，其包括燃料和空气混合通道以及具有闩锁和限定燃料室的主体的燃料碗。主体是无孔的，并且闩锁接合主体至少部分地将燃料碗保持在主体上。在至少一些实施方案中，燃料碗由塑料形成，主体由金属形成。燃料碗可以包括从燃料室外侧并与燃料室隔开的安装座，并且该支架抵靠着主体。过滤器杯可以由主体承载并且包括将安装件保持抵靠主体的捕集器表面，以简化燃料罩抵靠主体的保持。

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