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1. 发明授权

US08512011B2 Fluid pump and fuel dispenser 有权
标题翻译：流体泵和燃油分配器
公开(公告)号：US08512011B2
公开(公告)日：2013-08-20
申请号：US11960299
申请日：2007-12-19
申请人： Bengt I. Larsson , Marie Hakansson
发明人： Bengt I. Larsson , Marie Hakansson
IPC分类号： F04B35/04 , F04B17/04
CPC分类号： B67D7/64 , B67D7/04 , B67D7/048 , F04B17/044 , F04B35/045
摘要： A fluid pump for a fuel dispensing unit comprises a pump housing with a first chamber and a second chamber, each chamber having a fluid inlet valve and a fluid outlet valve, respectively. The chambers are separated by a movable piston arranged to repeatedly decrease and increase the volumes of the chambers. The piston comprises a magnetic device, and an electromagnetic control configured to move the piston by altering a magnetic field, for repeatedly decreasing and increasing the volume of the chambers. A controllable fluid flow passage connected to first chamber and to the second chamber that allows fluid to pass from the first chamber to the second chamber without passing through the any of the fluid inlet valves or the fluid outlet valves so that when there is a flow of fuel from the first chamber to the second chamber via the fluid flow passage and when the piston moves towards the first side the first outlet valve and the second inlet valve remain closed during operation.
摘要翻译：用于燃料分配单元的流体泵包括具有第一室和第二室的泵壳体，每个室分别具有流体入口阀和流体出口阀。这些室被可移动的活塞分开，可移动的活塞被布置成反复地减小和增加室的体积。活塞包括磁性装置和电磁控制器，其被配置为通过改变磁场来移动活塞，以重复地减小和增加腔室的体积。连接到第一室和第二室的可控流体流动通道，其允许流体从第一室传递到第二室，而不通过任何流体入口阀或流体出口阀，使得当流动燃料经由流体流动通道从第一室到第二室，并且当活塞朝向第一侧移动时，第一出口阀和第二入口阀在操作期间保持关闭。

2. 发明申请

US20110100117A1 FLUID METER 有权
标题翻译：流量计
公开(公告)号：US20110100117A1
公开(公告)日：2011-05-05
申请号：US12900138
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F3/14
CPC分类号： G01F3/18
摘要： A multiple piston type fluid meter is disclosed having a first connecting rod and a second connecting rod that are integral with their respective pistons. A multiple fluid meter assembly comprising at least two fluid meters, and a fuel dispensing unit comprising a fluid meter or multiple fluid meters are also disclosed.
摘要翻译：公开了一种多活塞式流量计，其具有与其相应的活塞成一体的第一连接杆和第二连杆。还公开了包括至少两个流量计的多重流量计组件和包括流量计或多个流量计的燃料分配单元。

3. 发明授权

US08322208B2 Fluid meter with pressure protection 有权
标题翻译：带压力保护的流量计
公开(公告)号：US08322208B2
公开(公告)日：2012-12-04
申请号：US12900052
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F3/14
CPC分类号： G01F3/18 , B67D7/18
摘要： A fluid meter is described having a housing with housing walls defining a measurement volume, an inlet to connect the measurement volume to a fuel reservoir, and an outlet to connect the measurement volume to a fuel dispensing hose, wherein the housing walls may comprise one or more elastically displaceable wall portions arranged to be elastically displaced in response to a pressure variation propagating into the measurement volume.
摘要翻译：描述了一种流量计，其具有壳体，其具有限定测量体积的壳体壁，用于将测量体积连接到燃料储存器的入口以及将测量体积连接到燃料分配软管的出口，其中壳体壁可以包括一个或响应于传播到测量体积中的压力变化而布置成弹性位移的更可弹性位移的壁部分。

4. 发明申请

US20110100115A1 FLUID METER WITH PRESSURE PROTECTION 有权
标题翻译：带压力保护的流量计
公开(公告)号：US20110100115A1
公开(公告)日：2011-05-05
申请号：US12900052
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F1/22
CPC分类号： G01F3/18 , B67D7/18
摘要： A fluid meter is described having certain elastically displaceable wall portions arranged to be elastically displaced in response to a pressure variation propagating into the measurement volume.
摘要翻译：流体计被描述为具有一定的可弹性位移的壁部分，其布置成响应于传播到测量体积中的压力变化而弹性位移。

5. 发明授权

US08347708B2 Fluid meter 有权
标题翻译：流量计
公开(公告)号：US08347708B2
公开(公告)日：2013-01-08
申请号：US12900138
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F3/14
CPC分类号： G01F3/18
摘要： A multiple piston type fluid meter is disclosed having a first connecting rod and a second connecting rod that are integral with their respective pistons. A multiple fluid meter assembly comprising at least two fluid meters, and a fuel dispensing unit comprising a fluid meter or multiple fluid meters are also disclosed.
摘要翻译：公开了一种多活塞式流量计，其具有与其相应的活塞成一体的第一连接杆和第二连杆。还公开了包括至少两个流量计的多重流量计组件和包括流量计或多个流量计的燃料分配单元。

6. 发明授权

US07647951B2 Fuel dispensing unit with on-board refueling vapor recovery detection 失效
标题翻译：燃油分配单元带有车载加油蒸气回收检测
公开(公告)号：US07647951B2
公开(公告)日：2010-01-19
申请号：US11861525
申请日：2007-09-26
申请人： Bengt I. Larsson , Marie Hakansson , Richard Karlsson
发明人： Bengt I. Larsson , Marie Hakansson , Richard Karlsson
IPC分类号： B65B31/04 , B65B3/04
CPC分类号： G01F1/3227 , B67D7/048
摘要： A vapor recovery system recovers fuel vapor and includes a vapor recovery line for transporting a stream of fuel vapor from a vehicle tank. A flow meter is arranged in the vapor recovery line for indicating the flow rate of the stream of fuel vapor, and a heated element is arranged in the vapor recovery line. One or more controllers are configured to: detect a cooling exerted on the heated element by the stream of fuel vapor, determine a correction for the detected cooling by weighting said cooling with the flow rate, and decrease or stop the stream of fuel vapor, if the detected cooling is smaller than a predetermined level.
摘要翻译：蒸汽回收系统回收燃料蒸气并且包括用于输送来自车辆罐的燃料蒸汽流的蒸汽回收管线。在蒸气回收管线中布置有用于指示燃料蒸汽流的流量的流量计，并且在蒸气回收管线中布置加热元件。一个或多个控制器被配置为：通过燃料蒸汽流检测施加在加热元件上的冷却，通过以流量加权所述冷却来确定检测到的冷却的校正，并且减少或停止燃料蒸汽流，如果所检测到的冷却量小于预定水平。

7. 发明申请

US20080164287A1 FLUID PUMP AND FUEL DISPENSER 有权
标题翻译：流体泵和燃油分配器
公开(公告)号：US20080164287A1
公开(公告)日：2008-07-10
申请号：US11960299
申请日：2007-12-19
申请人： Bengt I. Larsson , Marie Hakansson
发明人： Bengt I. Larsson , Marie Hakansson
IPC分类号： B67D5/46 , F04B35/00
CPC分类号： B67D7/64 , B67D7/04 , B67D7/048 , F04B17/044 , F04B35/045
摘要： A fluid pump for a fuel dispensing unit comprises a pump housing with a first chamber and a second chamber, each chamber having a fluid inlet valve and a fluid outlet valve, respectively. The chambers are separated by a movable piston arranged to repeatedly decrease and increase the volumes of the chambers. The piston comprises a magnetic device, and electromagnetic control means are configured to move the piston by altering a magnetic field, for repeatedly decreasing and increasing the volume of the chambers.
摘要翻译：用于燃料分配单元的流体泵包括具有第一室和第二室的泵壳体，每个室分别具有流体入口阀和流体出口阀。这些室被可移动的活塞分开，可移动的活塞被布置成反复地减小和增加室的体积。活塞包括磁性装置，并且电磁控制装置构造成通过改变磁场来移动活塞，以重复地减小和增加室的体积。

8. 发明授权

US08430429B2 Hose connection 有权
标题翻译：软管连接
公开(公告)号：US08430429B2
公开(公告)日：2013-04-30
申请号：US12636585
申请日：2009-12-11
申请人： Bengt Larsson , Marie Hakansson , Jonas Hansson
发明人： Bengt Larsson , Marie Hakansson , Jonas Hansson
IPC分类号： F16L35/00 , B67C3/26
CPC分类号： F16L35/00 , B67D7/0478 , B67D7/78 , F16L3/24 , F16L37/1225
摘要： The invention relates to a hose connection for a fuel dispensing unit. The hose connection comprises a pipe for transporting fuel from a fuel reservoir, a hose for transporting fuel to a motor vehicle, an intermediate member adapted to connect said hose with said pipe, and a locking device fixed to said fuel dispensing unit adapted to interlock said pipe and said intermediate member. The hose connection is secured in relation to said fuel dispensing unit. The invention also relates to a fuel dispensing unit comprising such hose connection.
摘要翻译：本发明涉及一种用于燃料分配单元的软管连接件。软管连接件包括用于从燃料储存器输送燃料的管道，用于将燃料运输到机动车辆的软管，适于将所述软管与所述管道连接的中间构件以及固定到所述燃料分配单元的锁定装置，管和所述中间构件。软管连接件相对于所述燃料分配单元固定。本发明还涉及包括这种软管连接的燃料分配单元。

9. 发明申请

US20130276528A1 PISTON FLUID METER WITH IMPROVED YOKE ARRANGEMENT 有权
标题翻译：活塞式流量计具有改进的安装方式
公开(公告)号：US20130276528A1
公开(公告)日：2013-10-24
申请号：US13976762
申请日：2010-12-28
申请人： Marie Hakansson , Bengt Ingemar Larsson
发明人： Marie Hakansson , Bengt Ingemar Larsson
IPC分类号： G06F3/16 , G01F3/18
CPC分类号： G06F3/16 , B67D7/18 , G01F3/18
摘要： A fluid meter (27) comprising a housing (28) defining at least one crankcase (29) and two cylinders (25, 26), a crankshaft (11) disposed in the crankcase (29), two pistons (3, 4) respectively mounted in the cylinders (25, 26) for reciprocal movement, a first connecting rod (12) connected to one of the pistons (3) and to the crankshaft (11) for rotating the crankshaft (11) in response to the movement of the one piston (3), and a second connecting rod (13) connected to the other piston (4) and to the crankshaft (11) for rotating the crankshaft (11) in response to the movement of the other piston (4), wherein the first and second connecting rods (12, 13) have yoke slots (16, 17) with a circumferential periphery (62) for receiving a crank pin (19) radially offset from the crankshaft (11). The fluid meter (27) is characterized in that the circumferential periphery (62) of each one of said yoke slots (16, 17) has at least one resilient portion (61) for allowing a play? between said crank pin (19) and said circumferential periphery (62) of said yoke slot (16, 17) at said at least one resilient portion (61). The invention further relates to a multiple fluid meter assembly (61) comprising at least two fluid meters (27) as defined above, and to a fuel dispensing unit comprising a fluid meter (27) or a multiple fluid meter (61) as defined above.
摘要翻译：一种流量计（27），包括限定至少一个曲轴箱（29）和两个气缸（25,26）的壳体（28），设置在曲轴箱（29）中的曲轴（11），分别具有两个活塞（3,4）安装在所述气缸（25,26）中用于往复运动;第一连杆（12），其连接到所述活塞（3）中的一个和所述曲轴（11），用于响应于所述曲轴一个活塞（3）和连接到另一个活塞（4）和曲轴（11）的第二连接杆（13），用于响应于另一个活塞（4）的运动使曲轴（11）旋转，其中第一和第二连杆（12,13）具有带有圆周周边（62）的轭槽（16,17），用于容纳径向偏离曲轴（11）的曲柄销（19）。流量计（27）的特征在于，每个所述轭槽（16,17）的周向周边（62）具有至少一个用于允许游隙的弹性部分（61）在所述至少一个弹性部分（61）处在所述曲柄销（19）和所述轭槽（16,17）的所述周向周边（62）之间。本发明还涉及一种包括如上所述的至少两个流量计（27）的多重流量计组件（61），以及包括如上所述的流量计（27）或多个流量计（61）的燃料分配单元。

10. 发明申请

US20110100116A1 FLUID METER 有权
标题翻译：流量计
公开(公告)号：US20110100116A1
公开(公告)日：2011-05-05
申请号：US12900084
申请日：2010-10-07
申请人： Marie Hakansson
发明人： Marie Hakansson
IPC分类号： G01F3/14
CPC分类号： G01F3/18
摘要： A fluid meter is described having multiple pistons and connecting rods that are connected to the crankshaft by one common crankpin that is radially offset from the crankshaft such that an axis through the endpoints of the yoke slot of one connecting rod forms an angle alpha with the alignment axis of the two axially aligned cylinders, and that an axis through the endpoints of the yoke slot of the other connecting rod forms another, different angle beta with said alignment axis, so that the corresponding pistons reciprocate out of phase.
摘要翻译：描述了一种流量计，其具有多个活塞和连接杆，该活塞和连接杆通过一个常见的曲柄销连接到曲轴，曲柄销径向偏离曲轴，使得穿过一个连杆的轭槽端点的轴线与对准并且通过另一连杆的轭槽的端点的轴与所述对准轴形成另一个不同的角度β，使得相应的活塞不相位地往复运动。

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