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1. 发明公开

EP0634637A1 Attachment for thermal probe 失效
标题翻译： Befestigungfürthermische探头。
公开(公告)号：EP0634637A1
公开(公告)日：1995-01-18
申请号：EP94201692.4
申请日：1994-06-13
申请人： GENERAL MOTORS CORPORATION
发明人： Heston, Jeffrey William , Polanka, Marc Damian , Rock, Jeffrey Allan , Geiger, Scott Alan
IPC分类号： G01K13/02
CPC分类号： G01K1/14 , F05C2225/08 , G01K13/02 , Y10S24/53 , Y10T403/7007
摘要： A twist-lock (36) for attaching a plastics shell (16) of a thermal probe (18) to a structural member such as a plastics intake manifold (10) of an internal combustion engine in a socket (14) in the structural member. The twist-lock includes hooks (50) on the plastics shell (16) which traverse an annular shoulder (38) at the bottom of the socket (14) through notches (46) in the shoulder (38) when the shell (16) is inserted in the socket (14) and which are captured by the shoulder (38) when the shell (16) is rotated in the socket (14) from an unlocked position to a locked position. The twist-lock (36) further includes a lug (68) on the shell (16) which co-operates with a cam edge (70) on a resilient lip (60) around an open end of the socket (14) to afford tactile representation of the progress of the shell (16) towards, and achievement of, the locked position and to prevent reverse rotation of the shell (16) from the locked position.
摘要翻译：扭锁包括在流体介质室和插座之间的结构构件上的环形肩部，其具有通过内径敞开的多个凹口的内径和周向阵列。壳体上的多个径向腿各具有钩并围绕壳体以角度阵列布置，对应于环形肩部中的圆周凹槽阵列，使得壳体相对于插座的解锁位置由凹口的圆周阵列和径向腿的角阵列。插座和壳体上的单元可操作以限制壳体进入插座的穿透，使得在壳体的解锁位置中，钩被布置在与环形肩部的平坦表面的平面紧密相邻的流体介质室中。当壳体在插座中从解锁位置手动旋转到锁定位置时，平面表面捕获钩子并防止壳体从插座脱出。外壳和插座上的凸轮和凸耳单元提供壳体朝向锁定位置的进展的触觉表示，并且在插座从解锁到锁定位置的手动旋转期间实现锁定位置并且将壳保持在锁定位置。

2. 发明公开

EP1109241A3 Flow channels in current collector plates for fuel cells 有权
标题翻译：用于燃料电池的集流板中的流动通道
公开(公告)号：EP1109241A3
公开(公告)日：2004-10-20
申请号：EP00122709.9
申请日：2000-10-18
申请人： General Motors Corporation
发明人： Rock, Jeffrey Allan
IPC分类号： H01M8/02
CPC分类号： H01M8/0247 , F28F2210/10 , H01M8/0258 , H01M8/0263
摘要： A PEM fuel cell having serpentine flow field channels (66a-66j) comprising a plurality of serially-linked serpentine segments (A-E) extending between inlet (72) and exhaust (74) manifolds. Each segment has an inlet leg (76), an exit leg (78), at least one medial leg (80) therebetween and hairpin curved ends connecting the medial leg(s) to other legs of the segment. A bridging section (92) of each flow channel connects adjacent segments of the same channel one to the next. The hairpin-curved ends of the medial legs are spaced from bridging sections by different distances depending on the difference in pressure in the bridging section and the hairpin-curved ends.
摘要翻译：具有蛇形流场通道（66a-66j）的PEM燃料电池包括在入口（72）和排气（74）歧管之间延伸的多个串联的蛇形段（A-E）。每个节段具有入口腿（76），出口腿（78），其间的至少一个中间腿（80）以及将中间腿（一个或多个）连接至该段的其他腿的发夹弯曲端。每个流动通道的桥接部分（92）将相同通道的相邻段连接到下一个。取决于桥接部分和发夹弯曲端部中的压力差，内侧腿的发夹弯曲端与桥接部分间隔不同的距离。

3. 发明公开

EP1107339A3 Flow channels in current collecting plates of fuel cells 有权
标题翻译：在燃料电池中的集电板的流动通道
公开(公告)号：EP1107339A3
公开(公告)日：2004-04-07
申请号：EP00121961.7
申请日：2000-10-09
申请人： General Motors Corporation
发明人： Griffith, Kim R. , Rock, Jeffrey Allan
IPC分类号： H01M8/02
CPC分类号： H01M8/0247 , H01M8/0263 , H01M8/0265
摘要： A PEM fuel cell having serpentine flow field channels (86,88,90,92) wherein each channel has an inlet leg (94), an exit leg (96), at least one medial leg (98,100,101,102,104) therebetween and hairpin curves (106,108) connecting the legs to each other. The legs all extend in the same general direction between a gas supply (72) and gas exhaust manifold (74). One of the inlet and exit legs is longer than the other while the medial leg is shorter than the shortest of the inlet/exit leg. The land(s) defining the medial leg(s) of adjacent channels are generally aligned lengthwise.

4. 发明授权

EP0233697B1 Self-contained fuel pressure regulator 失效
标题翻译：自含燃料压力调节器
公开(公告)号：EP0233697B1
公开(公告)日：1989-05-17
申请号：EP87300324.8
申请日：1987-01-15
申请人： GENERAL MOTORS CORPORATION
发明人： Rock, Jeffrey Allan , Sherwood, Carl Henry
IPC分类号： F02M69/00 , F02M55/02
CPC分类号： F02M69/54 , F02M69/465

5. 发明公开

EP1113516A1 Method of cold start-up of a PEM fuel cell 有权
标题翻译： Verfahren zum Kaltstarten einer PEM-Brennstoffzelle
公开(公告)号：EP1113516A1
公开(公告)日：2001-07-04
申请号：EP00124165.2
申请日：2000-11-07
申请人： General Motors Corporation
发明人： Rock, Jeffrey Allan , Plant, Lawrence Bruce
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/0258 , H01M8/0267 , H01M8/04223 , H01M8/04302 , H01M8/241 , H01M8/2457
摘要： A method of heating a cold MEA to accelerate cold start-up of a PEM fuel cell. The MEA is locally heated from below freezing to a suitable operating temperature by the exothermal chemical reaction between H 2 and O 2 on the anode and/or cathode catalysts. To their end, H 2 is introduced into the O 2 -rich cathode feed stream and/or O 2 is introduced into the H 2 -rich anode feed stream.
摘要翻译：一种加热冷MEA以加速PEM燃料电池的冷起动的方法。通过阳极和/或阴极催化剂上的H 2和O 2之间的放热化学反应，MEA由低温局部加热至合适的工作温度。为此，将H2引入富O2的阴极进料流中，和/或将O 2引入富含H 2的阳极进料流中。

6. 发明公开

EP1109241A2 Flow channels in current collector plates for fuel cells 有权
标题翻译：用于燃料电池的集流板中的流动通道
公开(公告)号：EP1109241A2
公开(公告)日：2001-06-20
申请号：EP00122709.9
申请日：2000-10-18
申请人： General Motors Corporation
发明人： Rock, Jeffrey Allan
IPC分类号： H01M8/02
CPC分类号： H01M8/0247 , F28F2210/10 , H01M8/0258 , H01M8/0263
摘要： A PEM fuel cell having serpentine flow field channels comprising a plurality of serially-linked serpentine segments extending between inlet and exhaust manifolds. Each segment has an inlet leg, an exit leg, at least one medial leg therebetween and hairpin curved ends connecting the medial leg(s) to other legs of the segment. A bridging section of each flow channel connects adjacent segments of the same channel one to the next. The hairpin-curved ends of the medial legs are spaced from bridging sections by different distances depending on the difference in pressure in the bridging section and the hairpin-curved ends.
摘要翻译：具有蛇形流场通道的PEM燃料电池包括多个在入口歧管和排气歧管之间延伸的串联蛇形段。每个节段具有入口腿，出口腿，其间的至少一个中间腿以及将中间腿连接至该段的其他腿的发夹弯曲端。每个流动通道的桥接部分将相同通道的相邻部分连接到下一部分。取决于桥接部分和发夹弯曲端部中的压力差，内侧腿的发夹弯曲端与桥接部分间隔不同的距离。

7. 发明公开

EP0233697A1 Self-contained fuel pressure regulator 失效
标题翻译：燃油压力调节器。
公开(公告)号：EP0233697A1
公开(公告)日：1987-08-26
申请号：EP87300324.8
申请日：1987-01-15
申请人： GENERAL MOTORS CORPORATION
发明人： Rock, Jeffrey Allan , Sherwood, Carl Henry
IPC分类号： F02M69/00 , F02M55/02
CPC分类号： F02M69/54 , F02M69/465
摘要： A fuel pressure regulator assembly (24) has a base (26) and a fuel chamber (28) adapted for plug-connection directly to a fuel rail assembly (10) to receive fuel from a fuel rail (14) of the assembly. A flexible diaphragm (38) closes the fuel chamber (28), a cover (42) forms a pressure chamber (44) with the diaphragm (38), and the pressure regulator base (26) further has a pressure passage (46) adapted for plug-connection directly to an inlet manifold (12) and extending to the pressure chamber (44) to transfer the manifold pressure to the pressure chamber (44). The diaphragm (38) thereby senses the difference between the fuel pressure and the manifold pressure and operates a valve (40) to discharge excess fuel from the fuel chamber (28) and the fuel rail (14) and thus maintain the fuel in the rail (14) at the desired pressure.

8. 发明授权

EP1109241B1 Flow channels in current collector plates for fuel cells 有权
标题翻译：在燃料电池中的集电板的流动通道
公开(公告)号：EP1109241B1
公开(公告)日：2008-11-26
申请号：EP00122709.9
申请日：2000-10-18
申请人： GENERAL MOTORS CORPORATION
发明人： Rock, Jeffrey Allan
IPC分类号： H01M8/02
CPC分类号： H01M8/0247 , F28F2210/10 , H01M8/0258 , H01M8/0263
摘要： A PEM fuel cell having serpentine flow field channels (66a-66j) comprising a plurality of serially-linked serpentine segments (A-E) extending between inlet (72) and exhaust (74) manifolds. Each segment has an inlet leg (76), an exit leg (78), at least one medial leg (80) therebetween and hairpin curved ends connecting the medial leg(s) to other legs of the segment. A bridging section (92) of each flow channel connects adjacent segments of the same channel one to the next. The hairpin-curved ends of the medial legs are spaced from bridging sections by different distances depending on the difference in pressure in the bridging section and the hairpin-curved ends.

9. 发明授权

EP1113516B1 Method of cold start-up of a PEM fuel cell 有权
标题翻译：启动PEM燃料电池的冷处理
公开(公告)号：EP1113516B1
公开(公告)日：2004-04-28
申请号：EP00124165.2
申请日：2000-11-07
申请人： General Motors Corporation
发明人： Rock, Jeffrey Allan , Plant, Lawrence Bruce
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/0258 , H01M8/0267 , H01M8/04223 , H01M8/04302 , H01M8/241 , H01M8/2457
摘要： A method of heating a cold MEA to accelerate cold start-up of a PEM fuel cell. The MEA is locally heated from below freezing to a suitable operating temperature by the exothermal chemical reaction between H2 and O2 on the anode and/or cathode catalysts. To their end, H2 is introduced into the O2-rich cathode feed stream and/or O2 is introduced into the H2-rich anode feed stream.

10. 发明公开

EP0399640A1 Fuel injection nozzle 失效
标题翻译：喷油嘴
公开(公告)号：EP0399640A1
公开(公告)日：1990-11-28
申请号：EP90303376.9
申请日：1990-03-29
申请人： GENERAL MOTORS CORPORATION
发明人： Avdenko, Anatol , DeAngelis, Gary John , Preston, Grover Wesley , Rock, Jeffrey Allan , Zaso, Robert Augustine , Cooper, Richard Lloyd , Hertzog, Kurt Thomas , Rivera, Edwin Antonio , Taylor, Roland Stuart
IPC分类号： F02M61/20
CPC分类号： F02M69/08 , F02M51/02 , F02M61/08 , F02M61/20 , Y10T137/7924
摘要： A fuel injection nozzle (14) has a tubular body (20) adapted to receive fuel, a tubular seat member (24) mounted to the body (20), the seat member (24) having an opening (26) for discharging fuel and a valve seat (28) surrounding the opening (26), a poppet valve member (30) engageable with the valve seat (28) to interrupt fuel flow through the opening (26), and an extension spring (32) anchored to the body (20) and to the valve member (30) and biasing the valve member (30) to engage the valve seat (28). The extension spring (32) is a helically-coiled spring with each coil lying close to the adjacent coils and with the coils at one end (44) overlying an end (46) of the body (20) to anchor the spring (32) to the body (20) and to cause fuel flowing through the nozzle (14) to pass between the coils of the spring (32); the spring (32) thereby acts as a filter for fuel to be discharged by the nozzle (14).
摘要翻译：燃料喷嘴（14）具有适于接收燃料的管状主体（20），安装到主体（20）的管状座部件（24），座部件（24）具有用于排出燃料的开口（26）围绕所述开口（26）的阀座（28），可与所述阀座（28）接合以中断通过所述开口（26）的燃料流动的提升阀构件（30），以及固定到所述主体（20）并且连接到所述阀构件（30）并且偏置所述阀构件（30）以接合所述阀座（28）。拉伸弹簧32是螺旋形盘簧，其中每个线圈靠近相邻线圈并且线圈的一端（44）覆盖在主体20的端部46上以固定弹簧32，（20），并使流经喷嘴（14）的燃料在弹簧（32）的线圈之间通过; 弹簧32因此用作用于由喷嘴14排出的燃料的过滤器。

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