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公开(公告)号:US06732717B2
公开(公告)日:2004-05-11
申请号:US10124788
申请日:2002-04-17
IPC分类号: F02M3704
CPC分类号: F02M35/10216 , F02M25/08 , F02M35/10098 , F02M35/10222 , F02M35/112 , F02M55/025
摘要: A fuel rail permeant collection system includes a substantially impermeable enclosure surrounding a fuel rail on an internal combustion engine. Preferably, the enclosure is in communication with air intake means for the engine, for example, the intake manifold or runners from the manifold to the engine cylinders, such that fuel collected by the enclosure can be evaporated and passed into the intake means for combustion by the engine. The system may be included in a vehicle vapor purge circuit from a fuel tank emissions-control canister system.
摘要翻译: 燃料轨道渗透物收集系统包括围绕内燃机的燃料轨的基本不可渗透的外壳。 优选地,外壳与用于发动机的进气装置(例如,从歧管到发动机气缸的进气歧管或流道)连通,使得由外壳收集的燃料可以蒸发并进入进气装置以用于燃烧 引擎。 该系统可以包括在来自燃料箱排放控制罐系统的车辆蒸汽吹扫回路中。
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公开(公告)号:US5149347A
公开(公告)日:1992-09-22
申请号:US661942
申请日:1991-02-28
IPC分类号: B01D45/08
CPC分类号: B01D45/08
摘要: The intake for a fuel vapor storage canister separates entrained water from the entering purge flow. A separator in the form of an open ended box includes a series of alternating, interleaved, and downwardly sloped fins, the free edges of which create a series of restricting gaps that decrease in size in the upstream direction. Each gap, for some defined subrange of the total possible range of flow rates, accelerates the flow into the fin above it at the optimal velocity for water stripping.
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公开(公告)号:US06761230B2
公开(公告)日:2004-07-13
申请号:US10065372
申请日:2002-10-10
IPC分类号: E21B4402
CPC分类号: E21B47/022 , E21B47/011
摘要: A method and apparatus is provided to support a gyroscope within a downhole drilling tool. A packaging system is positioned within a drill collar of the drilling tool and includes a housing for the gyro and at least one centralizer supporting the housing within the drill collar. The system may also be provided with a down-hole end cap, an up-hole endcap and a loading device. A gyro compression mechanism that is capable of holding wires may also be included to provide power and communication while compressing the gyro to isolate it from shock or vibration.
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公开(公告)号:US4917157A
公开(公告)日:1990-04-17
申请号:US316002
申请日:1989-02-27
IPC分类号: B60K15/04
CPC分类号: B60K15/04 , B60K2015/048 , Y10T137/86332
摘要: A tank vapor vent valve assembly uses a spring loaded sealing flapper door located below a normally open float chamber. The flapper door spring is specifically designed to open when the tank pressure falls, allowing make up air to pull the flapper door down and draw in make up air through the canister inlet.
摘要翻译: 罐式蒸气排放阀组件使用位于常开浮子室下方的弹簧加载的密封挡板门。 挡板门弹簧专门设计成当油箱压力下降时打开,允许补充空气将挡板门向下拉,并通过罐入口吸入空气。
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公开(公告)号:US5098453A
公开(公告)日:1992-03-24
申请号:US694600
申请日:1991-05-02
IPC分类号: F02M25/08
CPC分类号: F02M25/0854
摘要: A bed of activated carbon granules is maintained tightly packed within a fuel vapor storage canister housing by a specially designed compensator. A pair of spring loaded, nested trays move axially relative to one another and push continually into the lower face of the carbon bed to keep it packed. The trays also define a continuous, self maintaining gap that is smaller than the expected carbon granule size, preventing them from falling out in spite of the swelling of the canister housing.
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公开(公告)号:US5038714A
公开(公告)日:1991-08-13
申请号:US318657
申请日:1989-03-03
申请人: Robert E. Dye , Kenneth W. Turner
发明人: Robert E. Dye , Kenneth W. Turner
IPC分类号: B05B15/04
CPC分类号: B05B15/045
摘要: A masonry stencil for masking preselected mortar patterns on a masonry surface and an associated method for coloring or staining a masonry surface. The stencil comprises a latticework structure including an open framework of strips defining a pattern corresponding to the desired or the pre-existing mortar pattern of the masonry, and defining open spaces through which a coloring medium can be applied to the masonry surface. The stencil further comprises a gasket secured to the under surface of the latticework structure for sealably engaging the masonry surface. In accordance with the method of the present invention the masonry stencil is placed on the masonry surface so as to mask the desired mortar pattern or an existing mortar pattern, and a coloring medium is applied to the unmasked surface area exposed by the open spaces of the stencil. The stencil is then removed leaving the mortar pattern uncolored.
摘要翻译: 用于在砖石表面上掩蔽预选砂浆图案的砖石模板和用于着色或染色砌体表面的相关方法。 模板包括网格结构,其包括限定对应于砖石的期望或预先存在的砂浆图案的图案的条带的开放框架,并且限定可以将着色介质施加到砖石表面的开放空间。 模板还包括固定到网格结构的下表面的垫圈,用于密封地接合砖石表面。 根据本发明的方法,将砖石模板放置在砌体表面上,以掩蔽所需的砂浆图案或现有的砂浆图案,并且将着色介质施加到暴露于该开口空间的未掩蔽表面区域 模版。 然后取出模板,留下未着色的砂浆图案。
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公开(公告)号:US5014742A
公开(公告)日:1991-05-14
申请号:US504818
申请日:1990-04-05
申请人: Charles H. Covert , Kenneth W. Turner , Carl H. Sherwood , William E. Gifford , Richard W. Wagner
发明人: Charles H. Covert , Kenneth W. Turner , Carl H. Sherwood , William E. Gifford , Richard W. Wagner
IPC分类号: B60K15/035 , F02M25/08 , F16K24/04
CPC分类号: F16K24/04 , B60K15/03519 , F02M25/089 , Y10T137/86332
摘要: A tank vapor vent valve assembly mounted to the top of the tank wall has a piston actuated by a source of engine vacuum which maintains a fill vapor exit closed until the gas cap is removed to relieve the vacuum and allow the piston to open.
摘要翻译: 安装到罐壁顶部的罐蒸气排放阀组件具有由发动机真空源致动的活塞,其保持填充蒸汽出口关闭,直到气帽被移除以减轻真空并允许活塞打开。
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公开(公告)号:USRE34518E
公开(公告)日:1994-01-25
申请号:US905589
申请日:1992-06-26
申请人: Charles H. Covert , Kenneth W. Turner , Carl H. Sherwood , William E. Gifford , Richard W. Wagner
发明人: Charles H. Covert , Kenneth W. Turner , Carl H. Sherwood , William E. Gifford , Richard W. Wagner
IPC分类号: B60K15/035 , F02M25/08 , F16K24/04 , F16K24/00
CPC分类号: F16K24/04 , B60K15/03519 , F02M25/089 , Y10T137/86332
摘要: A tank vapor vent valve assembly mounted to the top of the tank wall has a piston actuated by a source of engine vacuum which maintains a fill vapor exit closed until the gas cap is removed to relieve the vacuum and allow the piston to open.
摘要翻译: 安装到罐壁顶部的罐蒸气排放阀组件具有由发动机真空源致动的活塞,其保持填充蒸汽出口关闭,直到气帽被移除以减轻真空并允许活塞打开。
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公开(公告)号:US4852761A
公开(公告)日:1989-08-01
申请号:US223495
申请日:1988-07-25
IPC分类号: B60K15/035 , F02M25/08 , F02M37/00
CPC分类号: F02M37/0082 , B60K15/03504 , F02M25/0854 , B60K2015/03557 , F02M2025/0863 , Y10T137/0874 , Y10T137/86332
摘要: A specially designed vapor storage canister may be placed within the interior volume of a fuel tank, eliminating the need for a tank to canister vapor line and shortening the TVVA to canister vapor line, while still protecting the adsorbent bed against contamination by liquid fuel.
摘要翻译: 特别设计的蒸气储存罐可以放置在燃料箱的内部容积内,消除了对罐蒸汽管线的需求,并且将TVVA缩短到罐蒸气管线,同时仍保护吸附剂床免受液体燃料的污染。
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公开(公告)号:US3982195A
公开(公告)日:1976-09-21
申请号:US581989
申请日:1975-05-29
申请人: Kenneth W. Turner
发明人: Kenneth W. Turner
CPC分类号: H04L25/4904
摘要: An incoming diphase signal is edge detected producing a train of pulses each pulse of which corresponds to a base-bit level transition or a mid-bit level transition. The mid-bit transition pulses are removed and the remaining base-bit transition pulses are used to control the frequency of a voltage controlled oscillator which clocks a shift register counter. Selected states of the counter are decoded to generate two regular pulse trains. Each pulse of the first pulse train occurs during the first half of a corresponding diphase base-bit time interval and the related pulse is used to selectively sample the diphase level. An exclusive NOR-gate compares this sampled level with the diphase level during the last half of the related diphase base bit time interval. The second train of pulses directs the sampling of the output of the exclusive NOR-gate at a selected moment during the last half of the same base-bit interval and the comparison information is stored for one base-bit interval thus generating a mark-space data signal corresponding to the data information carried by the incoming diphase signal.
摘要翻译: 输入双相信号被边缘检测,产生脉冲序列,其每个脉冲对应于基位电平转换或中位电平转换。 中位转换脉冲被去除,剩余的基位转换脉冲用于控制对移位寄存器计数器进行计时的压控振荡器的频率。 计数器的选定状态被解码以产生两个常规脉冲序列。 第一脉冲序列的每个脉冲在对应的双相碱基位时间间隔的前半部分发生,并且使用相关的脉冲来选择性地对二相电平进行取样。 一个异或门将这个采样电平与相关二相基极位时间间隔的后半部分的双相电平进行比较。 第二列脉冲在同一基位间隔的最后一半期间的选定时刻引导异或门输出的采样,并且比较信息被存储为一个基位间隔,从而产生标记空间 数据信号对应于由输入双相信号携带的数据信息。
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