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31. 发明授权

US06371146B1 Peelaway type rollover valve element 失效
标题翻译：剥离式翻转阀元件
公开(公告)号：US06371146B1
公开(公告)日：2002-04-16
申请号：US09707480
申请日：2000-11-07
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： F16K2404
CPC分类号： B60K15/03519 , F16K24/042 , Y10T137/0324 , Y10T137/3099
摘要： An improved fuel level responsive peelaway action valve for vehicle fuel tanks, in which a float moves a valve closure element into sealing contact with a vapor venting outlet, and then pulls or “peels” the valve element off the vapor venting outlet when fuel level drops. The valve closure element comprises a thin, flexible sealing portion for engaging the vapor venting outlet with low sealing forces, and a stiffened marginal portion acted on by a rigid cage or frame which is connected to the float. As the float drops, the cage contacts the stiffened marginal portion and levers the valve element off the venting outlet.
摘要翻译：用于车辆燃料箱的改进的燃料液位响应性剥离作用阀，其中浮子将阀闭合元件移动成与蒸气排出口密封接触，然后当燃料液位下降时将阀元件拉离或“剥离”蒸气排出口。阀关闭元件包括薄的柔性密封部分，用于接合具有低密封力的蒸汽排气出口，以及由连接到浮子的刚性笼或框架起作用的加强边缘部分。当浮子下落时，保持架接触加强的边缘部分，并将阀元件从通风出口移出。

32. 发明授权

US06298540B1 Combined fuel pump, level sender and rollover venting valve for a fuel tank 有权
标题翻译：组合燃油泵，液位传感器和燃油箱的翻转排气阀
公开(公告)号：US06298540B1
公开(公告)日：2001-10-09
申请号：US09672540
申请日：2000-09-28
申请人： Robert P. Benjey , Vaughn K. Mills
发明人： Robert P. Benjey , Vaughn K. Mills
IPC分类号： B21D3900
CPC分类号： B60K15/03 , B60K15/03519 , B60K2015/03523 , F02M25/0836 , F02M37/103 , Y10T29/49874 , Y10T29/49904
摘要： A combination rollover/vent valve, fuel pump and fuel level sender which is installed through a single access opening in the top of a fuel tank. The rollover/vent valve has a resilient mounting strip attached and the rollover/vent valve is attached to the fuel pump level sender module by a substantially rigid vent tube and the vent tube is ported exteriorly through the module. Upon insertion of the rollover/vent valve through the access opening, the mounting strip engages ratchet teeth formed in the top and bottom of the tank to secure the rollover/vent valve at a location of the highest level of the tank, remote from the module. The module thus locates the vent line, fuel feed line and electrical connections all at a single location on the tank top. The vent tube may be formed to a curved configuration to accommodate a dished or recessed tank top.
摘要翻译：组合翻车/排气阀，燃油泵和燃油平面传感器，其通过燃料箱顶部的单个进入口安装。翻转/排气阀具有附接的弹性安装带，并且翻转/排气阀通过基本上刚性的排气管连接到燃料泵液位传感器模块，并且排气管外部通过模块移动。在通过进入开口插入翻转/排气阀时，安装条接合形成在罐的顶部和底部的棘轮齿，以将翻转/排放阀固定在罐的最高水平位置，远离模块。因此，模块将排气管线，燃料供给管线和电气连接位于罐顶部的单个位置。排气管可以形成为弯曲的构造以容纳凹陷或凹陷的罐顶部。

33. 发明授权

US06276193B1 Detecting vapor leakage in a motor vehicle fuel system 有权
标题翻译：检测汽车燃油系统中的蒸汽泄漏
公开(公告)号：US06276193B1
公开(公告)日：2001-08-21
申请号：US09636201
申请日：2000-08-10
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： G01M308
CPC分类号： F02M25/0809
摘要： A remotely actuatable diagnostic valve biased normally open is disposed in the air inlet of a vehicle fuel tank vapor storage canister and a thermistor disposed to sense vapor temperature above the liquid level in the fuel tank. Upon engine shutdown, the valve is remotely actuated to close. When the fuel vapor in the tank cools to form a vacuum in the tank, the vacuum overcomes the valve bias and holds the valve shut when the valve is remotely de-actuated. A valve position sensor provides confirmation that the valve has been held shut by the vapor vacuum when the valve is de-actuated. If a leak exists the vacuum will be insufficient to hold the valve closed after remote de-actuation; and, the valve is biased open, whereupon the valve position sensor provides a fault indication signal.
摘要翻译：偏置常开的可远程启动的诊断阀设置在车辆燃料箱蒸气储存罐和热敏电阻的进气口中，该热敏电阻被设置为感测高于燃料箱中液面的蒸汽温度。在发动机关闭时，阀被远程致动以关闭。当罐中的燃料蒸汽冷却以在罐中形成真空时，真空克服阀偏压并且当阀被远程去驱动时保持阀关闭。阀门位置传感器提供了当阀门被取消启动时阀门被蒸汽真空关闭的确认。如果存在泄漏，则在远程解除驱动之后，真空不足以保持阀门关闭; 并且阀被偏置打开，因此阀位传感器提供故障指示信号。

34. 发明授权

US5950655A Mechanical seal ORVR system and control valve 失效
标题翻译：机械密封ORVR系统和控制阀
公开(公告)号：US5950655A
公开(公告)日：1999-09-14
申请号：US794823
申请日：1997-02-04
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： B60K15/035 , B60K17/04 , F16K17/36 , F16K24/04
CPC分类号： B60K17/04 , B60K15/03519 , F16K17/36 , F16K24/044 , Y10T137/0874 , Y10T137/3099 , Y10T137/86324
摘要： An onboard refueling vapor recovery (ORVR) system for a vehicle fuel system having a fuel tank, a mechanically sealed filler neck which receives a filler nozzle, and a vapor recovery apparatus such as a carbon canister. The system includes a nozzle shutoff line connecting the fuel tank with the filler neck to trigger the automatic shutoff mechanism of the filler nozzle when the level of fuel in the tank reaches a predetermined level. The system also includes a liquid-responsive control valve permitting venting of fuel vapor from the tank during both refueling and normal vehicle operating states when the fuel level in the tank is at or below the full level established by the nozzle shutoff line.
摘要翻译：一种用于车辆燃料系统的车载加油蒸汽回收（ORVR）系统，其具有燃料箱，接收填料喷嘴的机械密封的填充管颈和诸如碳罐的蒸汽回收装置。该系统包括一个连接油箱与加油口颈部的喷嘴截止线，当罐内的燃油量达到预定水平时，触发填充喷嘴的自动关闭机构。该系统还包括一个液体响应控制阀，当油箱中的油位处于或低于喷嘴关闭线所建立的完整水平时，在加油和正常的车辆运行状态期间允许燃料蒸汽从罐中排出。

35. 发明授权

US5215110A Fuel tank vent system and diaphragm valve for such system 失效
标题翻译：燃油箱排气系统和隔膜阀
公开(公告)号：US5215110A
公开(公告)日：1993-06-01
申请号：US772728
申请日：1991-10-07
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： B60K15/035 , F02M25/08
CPC分类号： B60K15/03519 , F02M25/0836 , Y10T137/0874 , Y10T137/86324
摘要： A fuel tank vent valve disposed between the tank and a carbon canister to provide high volume venting between the tank and the canister under normal operating conditions. A diaphragm type control element within the valve pulls an internal valve plate against a seat when the filler pipe cap is removed thereby to close off the vent between the tank and the canister. In one embodiment drainage throughbore is provided in the control element and valve plate to drain liquid fuel which might otherwise collect on and disable the diaphragm control element. In another embodiment the vent valve is provided with a reverse flow flap valve. In another embodiment the vent valve is provided with purge protection apparatus. The system operates with a filler pipe door seal of the type which is opened by the introduction of a filler nozzle. The vent valve is primarily constructed of molded plastic parts.
摘要翻译：设置在罐和碳罐之间的燃料箱排放阀，以在正常操作条件下在罐和罐之间提供高体积排气。阀门内部的隔膜式控制元件将内部阀板拉到阀座上，同时卸下加注管盖，从而关闭罐和罐之间的排气孔。在一个实施例中，排水通孔设置在控制元件和阀板中以排出液体燃料，否则可能会收集并禁用隔膜控制元件。在另一个实施例中，排气阀设置有逆流阀瓣。在另一个实施例中，排气阀设置有清洗保护装置。该系统使用通过引入填充喷嘴而打开的类型的填充管门密封件进行操作。排气阀主要由模制塑料件构成。

36. 发明申请

US20110126916A1 ON-BOARD REFUELING VAPOR RECOVERY SYSTEM WITH VENT LINE CHECK VALVE 审中-公开
标题翻译：带通风管检查阀的板上补充蒸汽回收系统
公开(公告)号：US20110126916A1
公开(公告)日：2011-06-02
申请号：US13023176
申请日：2011-02-08
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： F16K24/04
CPC分类号： F02M25/0872 , B60K15/03504 , F02M25/0836 , Y10T137/0396 , Y10T137/053 , Y10T137/0874 , Y10T137/3099
摘要： An on-board refueling vapor recovery system includes a shutoff mechanism that closes a first vapor path between the fuel tank and the filler cup when liquid fuel in the tank reaches a predetermined level and a vent line closure that closes a second vapor path between the canister and the filler cup, wherein closure of the first vapor path and the second vapor path reduces pressure in the filler cup to induce shutoff of a fuel nozzle.
摘要翻译：车载加油蒸气回收系统包括关闭机构，该关闭机构在液舱中的液体燃料达到预定水平时封闭燃料箱和填充杯之间的第一蒸气路径，以及关闭罐之间的第二蒸气路径的排气管线封闭件和填充杯，其中第一蒸气路径和第二蒸气路径的关闭减小了填充杯中的压力以引起燃料喷嘴的关闭。

37. 发明授权

US07896022B2 On-board refueling vapor recovery system with vent line check valve 失效
标题翻译：带排气阀止回阀的车载加气蒸汽回收系统
公开(公告)号：US07896022B2
公开(公告)日：2011-03-01
申请号：US11810664
申请日：2007-06-06
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： F16K24/04
CPC分类号： F02M25/0872 , B60K15/03504 , F02M25/0836 , Y10T137/0396 , Y10T137/053 , Y10T137/0874 , Y10T137/3099
摘要： An on-board refueling vapor recovery system includes a shutoff mechanism that closes a first vapor path between the fuel tank and the filler cup when liquid fuel in the tank reaches a predetermined level and a vent line closure that closes a second vapor path between the canister and the filler cup, wherein closure of the first vapor path and the second vapor path reduces pressure in the filler cup to induce shutoff of a fuel nozzle.
摘要翻译：车载加油蒸气回收系统包括关闭机构，该关闭机构在液舱中的液体燃料达到预定水平时封闭燃料箱和填充杯之间的第一蒸气路径，以及关闭罐之间的第二蒸气路径的排气管线封闭件和填充杯，其中第一蒸气路径和第二蒸气路径的关闭减小了填充杯中的压力以引起燃料喷嘴的关闭。

38. 发明申请

US20100193076A1 CAPLESS FUEL TANK FILLER PIPE ASSEMBLY 审中-公开
标题翻译：无油燃料油烟机管道组件
公开(公告)号：US20100193076A1
公开(公告)日：2010-08-05
申请号：US12363405
申请日：2009-01-30
申请人： Paul D. Walkowski , Robert P. Benjey , Kenneth Maynard Spink
发明人： Paul D. Walkowski , Robert P. Benjey , Kenneth Maynard Spink
IPC分类号： B60K15/04 , B65B1/04
CPC分类号： B60K15/04 , B60K2015/03447
摘要： A capless fuel tank filler pipe assembly includes a filler pipe and a bulkhead disposed on the filler pipe. The bulkhead includes a nozzle receiving portion. A flapper door is pivotally disposed on the filler pipe, and is biased to a closed position. The flapper door is configured to compress an annular seal disposed between the bulkhead and the flapper door. The annular seal includes a liquid/vapor sealing material bonded to a substantially impermeable material. The substantially impermeable material substantially blocks emission of hydrocarbon molecules that permeate the liquid/vapor sealing material.
摘要翻译：无油燃料箱加油管组件包括一个加油管和一个设在加油管上的舱壁。隔板包括喷嘴接收部分。挡板门枢转地设置在加注管上，并被偏压到关闭位置。挡板门构造成压缩设置在隔板和挡板门之间的环形密封件。环形密封件包括结合到基本上不可渗透材料的液体/蒸气密封材料。基本上不可渗透的材料基本上阻止渗透液体/蒸汽密封材料的烃分子的排放。

39. 发明申请

US20080105329A1 Electrically controlled refueling vapor vent shutoff 失效
标题翻译：电控加油蒸汽通风口关闭
公开(公告)号：US20080105329A1
公开(公告)日：2008-05-08
申请号：US11592642
申请日：2006-11-03
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： B65B31/04
CPC分类号： F02M25/0836 , B01D53/0415 , B01D2257/702 , B01D2259/4516 , B60K2015/0319 , B67D7/0476 , F02M25/089
摘要： A vapor emission control system includes an electrically operated shutoff valve in the fuel vapor vent recirculation line to the filler tube. The electrically operated valve is controlled by an electronic controller responsive to signals from a fuel level indicator and a fuel cap sensor in the tank. In one embodiment, the valve closes when the fuel level indicator indicates a full tank condition and when the fuel cap sensor indicates that the fuel cap is off the filler neck. The present invention thus provides a positive shutoff of fuel vapor to the filler tube during refueling.
摘要翻译：蒸汽排放控制系统包括在燃料蒸气排放再循环管线中的电动切断阀。响应于来自燃料液位指示器和油箱中的燃料盖传感器的信号，电动阀由电子控制器控制。在一个实施例中，当燃料液位指示器指示满罐状态并且当燃料盖传感器指示燃料盖已经离开加注口时，阀关闭。因此，本发明在加油期间提供燃料蒸气对填料管的正向切断。

40. 发明授权

US06880594B1 Method and arrangement for sealing a capless fuel tank filler tube 失效
标题翻译：用于密封无油燃料箱加油管的方法和装置
公开(公告)号：US06880594B1
公开(公告)日：2005-04-19
申请号：US10804751
申请日：2004-03-19
申请人： Robert P. Benjey
发明人： Robert P. Benjey
IPC分类号： B60K15/04 , B65B1/04
CPC分类号： B60K15/0406 , B60K15/04 , B60K2015/0445 , Y10S220/33
摘要： A flapper door is spring biased closed against a valve seat on the underside of a filler tube bulkhead having a refueling nozzle aperture. The valve seat has an annular tapered surface and a resilient annular seal on the flapper door contacts the valve seat in wiping engagement. A pneumatic dampener retards the speed of closure of the flapper door onto the valve seat.
摘要翻译：挡板门被弹簧偏压地封闭在具有加油喷嘴孔的加油管隔板的下侧上的阀座上。阀座具有环形锥形表面，并且挡板门上的弹性环形密封件以擦拭接合方式与阀座接触。气动阻尼器将挡板门的关闭速度延迟到阀座上。

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