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公开(公告)号：US4182295A
公开(公告)日：1980-01-08
申请号：US954146
申请日：1978-10-24
CPC分类号： F02M23/00 , Y02T10/146
摘要： A fuel supply mechanism for an internal combustion engine includes a fuel-air mixture generator and an air bypass channel for conducting supplementary air to the mixture prior to delivery to the cylinders. The bypass channel has a valve which is coupled to the main throttle valve in the induction manifold. The coupling may be entirely mechanical or electro-mechanical. In addition, a controller which acts on the basis of engine information changes the degree of coupling between the main throttle and the bypass valve to admit more or less supplementary air, depending on the value of engine variables.
摘要翻译： 用于内燃机的燃料供给机构包括燃料 - 空气混合物发生器和空气旁路通道，用于在输送到气缸之前将辅助空气传送到混合物。 旁路通道具有连接到进气歧管中的主节流阀的阀。 联轴器可以是完全机械的或机电的。 此外，根据发动机信息的作用的控制器根据发动机变量的值改变主节流阀和旁通阀之间的联接程度，以允许或多或少地补充空气。
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2.发明授权
公开(公告)号：US4134374A
公开(公告)日：1979-01-16
申请号：US804023
申请日：1977-06-06
申请人： Reinhard Latsch , Valerio Bianchi , Hans Zeller
发明人： Reinhard Latsch , Valerio Bianchi , Hans Zeller
CPC分类号： G01M15/11 , G01M15/046 , G01P15/165 , F02B2075/027 , F02D2200/1015
摘要： A method and apparatus for detecting cylinder malfunction by monitoring the actual rotational speed in an internal combustion engine, e.g. with an inductive transducer. This signal is compared in phase with pulses from a voltage controlled oscillator, the control voltage of which comes from an integrating circuit driven by the phase comparison signal in the manner of a phase-locked loop.The VCO pulses are used to clock a shift register and the actual pulses provide the data input for the shift register. Thus, the relative arrival time of the two pulse trains determines the contents of the shift register. Decoding circuitry is used to interrogate the shift register and to actuate an output device when the contents of the register indicate an unsymmetric periodicity, caused by cylinder malfunction.
摘要翻译： 一种用于通过监测内燃机的实际转速来检测气缸故障的方法和装置，例如， 与感应传感器。 该信号与来自压控振荡器的脉冲相比较，其控制电压来自由相位比较信号以锁相环的方式驱动的积分电路。
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公开(公告)号：US4089311A
公开(公告)日：1978-05-16
申请号：US701407
申请日：1976-07-08
CPC分类号： F02M7/11 , F02D35/0076 , F02D41/1482 , Y10S261/67
摘要： A fuel supply system for internal combustion engines includes a fuel reservoir adjacent the induction manifold from which fuel is aspirated depending on pressure differences in two separate regions of the manifold.An electric controller reacts to engine rpm and exhaust gas composition signals to actuate electromagnetic valves in the air conduits leading from the manifold to the fuel reservoir. Various valve opening schedules can be performed depending on the desired fuel mixture.
摘要翻译： 用于内燃机的燃料供应系统包括邻近进气歧管的燃料储存器，取决于歧管的两个分开的区域中的压力差，从其吸入燃料。
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公开(公告)号：US4156415A
公开(公告)日：1979-05-29
申请号：US769498
申请日：1977-02-17
CPC分类号： F02M23/04 , F02D35/003 , Y02T10/146
摘要： The induction tube of an internal combustion engine is provided with a bypass conduit which feeds additional fresh air to the induction tube downstream of the carburetor and the main throttle plate. The flow through the bypass is controlled by a pneumatic control valve which is actuated by selective admission of a mixture of pressures taken from the main induction tube and from ambient sources. The selection takes place on the basis of transducer signals related to engine conditions which are processed by a regulator.
摘要翻译： 内燃机的感应管设置有旁路管道，其向化油器和主节流板下游的感应管供给额外的新鲜空气。 通过旁路的流量由气动控制阀控制，气动控制阀通过选择性地进入从主感应管和从环境源获取的压力混合来启动。 选择是基于与由调节器处理的发动机条件相关的换能器信号进行的。
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5.发明授权Apparatus for controlling the fuel-air mixture of an internal combustion engine 失效用于控制内燃机的燃料 - 空气混合物的装置
公开(公告)号：US4083338A
公开(公告)日：1978-04-11
申请号：US764304
申请日：1977-01-31
CPC分类号： F02D35/0076 , F02M23/04 , F02M7/17 , Y02T10/146
摘要： The induction manifold of an internal combustion engine is provided with an air bypass conduit which has an air flow metering valve which is controlled by the same differential pressure experienced by the air responsive element of the carburetor in the induction tube. The pressure drop across this valve is further influenced by a second air metering valve acting as a pressure control valve, also located in the bypass line downstream of the first metering valve. A regulator responsive to engine conditions controls valves which cause selective admission of different pressures to the actuation chamber of the pressure control valve to regulate the amount of bypassed air.
摘要翻译： 内燃机的进气歧管配备有空气旁通管道，空气旁通管道具有气流计量阀，该空气流量计量阀由感应管中的化油器的空气响应元件所经受的相同差压控制。 该阀上的压降进一步受到用作压力控制阀的第二空气计量阀的影响，该第二空气计量阀也位于第一计量阀下游的旁路管路中。 响应于发动机状态的调节器控制阀门，该阀门对压力控制阀的致动室选择性地接纳不同的压力，以调节旁路空气的量。
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公开(公告)号：US5694872A
公开(公告)日：1997-12-09
申请号：US565828
申请日：1995-12-01
申请人： Hans Zeller
发明人： Hans Zeller
摘要： A multi-needle stitching machine having a presser foot associated with each needle is provided. The presser foot is displaceably supported on a vertically disposed guide bar and downwardly displaceable by the force of a spring. The presser foot is liftable by the needle bar from the stitching material and lowerable onto the latter with an adjustable force during pricking. The presser head of the presser foot leads the needle when pricking the stitching material until the stitching material is firmly clamped on the sewing material table, and remains there until the needle has again exited from the stitching material.
摘要翻译： 提供了一种具有与每个针头相关联的压脚的多针缝纫机。 压脚可移动地支撑在垂直设置的导杆上，并通过弹簧的力向下移动。 压脚可以通过针杆从缝合材料提起，并且可以在穿刺期间以可调节的力降低到压脚上。 当针刺材料穿刺时，压脚的压脚头将针头引导，直到缝合材料牢固地夹在缝纫台上，并保持在那里，直到针头再次从缝合材料退出。
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7.发明授权Method and apparatus for controlling an internal combustion engine during and after engine braking 失效在发动机制动期间和之后控制内燃机的方法和装置
公开(公告)号：US4257363A
公开(公告)日：1981-03-24
申请号：US935831
申请日：1978-08-22
申请人： Hans Zeller
发明人： Hans Zeller
IPC分类号： F02D41/34 , F02D37/00 , F02D41/12 , F02D41/18 , F02D43/00 , F02P5/04 , F02P5/155 , F02P5/02 , F02B5/02
CPC分类号： F02D41/182 , F02P5/155 , Y02T10/46
摘要： An ignition control device for changing the ignition timing of an internal combustion engine during and after the occurrence of engine braking, i.e., during a condition of increased speed and low load, as during coasting. The device includes a circuit which receives signals related to engine load and engine speed and determines therefrom the onset of engine braking. The device then retards the engine timing so as to reduce the amount of positive engine torque, whereafter the fuel supply may be entirely shut off. Upon establishment of normal operation or idling, the fuel supply is restored and the ignition timing is gradually returned to the normal setting.
摘要翻译： 一种点火控制装置，其用于在发动机制动期间和发生后发动机内，即在升降速度和低负载条件下改变内燃机的点火正时，如在惯性滑行期间。 该装置包括接收与发动机负荷和发动机转速相关的信号的电路，并从其确定发动机制动的开始。 然后，该装置延迟发动机正时，以便减少正的发动机转矩的量，之后可以完全关闭燃料供应。 正常运行或空转时，燃料供给恢复，点火正时逐渐恢复正常。
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8.发明授权
公开(公告)号：US4348583A
公开(公告)日：1982-09-07
申请号：US128765
申请日：1980-03-10
申请人： Carsten Bube , Gerd Thiele , Hans Zeller
发明人： Carsten Bube , Gerd Thiele , Hans Zeller
CPC分类号： H05B1/0236 , F02P19/025 , G05D23/2401 , F02B3/06
摘要： A heating device for use in motor vehicles to rapidly heat combustion chambers, exhaust gas sensors, catalyzers and other associated apparatus. A resistive heating element is connected in series with a low-impedance measuring resistor and a switch across a power source, while a resistance bridge is formed with the aid of two further resistors. The diagonal bridge voltages are compared in a comparator whose output actuates a control circuit which operates the heater switch. The heater switch also provides the power for the comparator. In a first interval, constant current is applied to the heating element, while the current is pulsed during a second time interval. The switch control pulses may be provided by a free-running oscillator or one whose pulses are synchronized with the undulations of the engine starter current.
摘要翻译： 一种用于机动车辆的加热装置，用于快速加热燃烧室，废气传感器，催化剂和其它相关装置。 电阻加热元件与低阻抗测量电阻器和跨电源的开关串联连接，同时借助两个另外的电阻器形成电阻桥。 对比桥电压在比较器中进行比较，比较器的输出驱动控制电路来操作加热器开关。 加热器开关还为比较器提供电源。 在第一时间间隔中，恒定电流施加到加热元件，同时电流在第二时间间隔内被脉冲。 开关控制脉冲可以由自由运行的振荡器或其脉冲与发动机起动电流的波动同步的振荡器提供。
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公开(公告)号：US09268815B2
公开(公告)日：2016-02-23
申请号：US12544227
申请日：2009-08-20
申请人： Qiming Chen , Bin Zhang , Ren Wu , Andy Therber , Meichun Hsu , Hans Zeller , David Birdsall
发明人： Qiming Chen , Bin Zhang , Ren Wu , Andy Therber , Meichun Hsu , Hans Zeller , David Birdsall
IPC分类号： G06F17/30
CPC分类号： G06F17/30445
摘要： One embodiment is a method that uses MapReduce and Relation Valued Functions (RVFs) with parallel processing to search a database and obtain search results.
摘要翻译： 一个实施例是使用具有并行处理的MapReduce和关系值函数（RVF）来搜索数据库并获得搜索结果的方法。
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公开(公告)号：US5706746A
公开(公告)日：1998-01-13
申请号：US565827
申请日：1995-12-01
申请人： Hans Zeller
发明人： Hans Zeller
摘要： A needle drive for a multi-needle stitching machine is provided, having a needle bar supporting needles, which is suspended on pairs of elbow joint levers. The elbow joint levers are engaged by a common push rod, which is movable back and forth by a drive. The needle bar is supported on vertical guides and is moved up and down by the pushing movements of the push rod. The needles of the stitching machine reach the lower point of reversal when the elbow joint levers are completely stretched, that is, when the elbow joint levers are disposed parallel with each other. In this manner, the lower point of reversal is clearly determined, and remains the same, irrespective of whether the lift of the push rod is increased or decreased in order to adjust the lifting of the needles from the sewing material.
摘要翻译： 提供用于多针缝纫机的针驱动器，其具有支撑针的针杆，所述针杆悬挂在成对的肘关节杆上。 肘关节杆由共同的推杆接合，该推杆可通过驱动器来回移动。 针杆支撑在垂直导轨上，并通过推杆的推动运动而上下移动。 当肘关节杆完全拉伸时，即当肘关节杆彼此平行设置时，缝合机的针头到达下方的反转点。 以这种方式，反转的较低点被清楚地确定，并且保持相同，而不管推杆的提升是否增加或减小，以便调整针从缝纫材料的提升。
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