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1. 发明授权

US4502437A Electrical fuel control system and method for diesel engines 失效
标题翻译：柴油机燃油控制系统及方法
公开(公告)号：US4502437A
公开(公告)日：1985-03-05
申请号：US317253
申请日：1981-11-02
申请人： James R. Voss
发明人： James R. Voss
IPC分类号： F02D41/02 , F02B3/06 , F02D23/02 , F02D41/04 , F02D41/10 , F02D41/38 , F02D41/40 , F02D31/00
CPC分类号： F02D41/04 , F02D41/407 , F02B3/06 , F02D2250/38 , Y02T10/44
摘要： An electrical governor system for a turbocharged diesel engine which eliminates objectionable puffs of smoke when gears are shifted, by limiting the rate of fuel delivery to the engine at such times. The response characteristics of the turbocharger to changes in kinetic energy of the engine exhaust flow are determined and stored in a microprocessor memory. The engine operating parameters are monitored to produce signals representative of engine speed and fuel delivery rate, and these signals are supplied to the microprocessor to cause it to generate a signal representative of the maximum rate at which fuel can then be delivered to the engine without producing objectionable exhaust smoke. The latter signal is used to control the fuel-control each automatically, through a stepping motor arrangement, at appropriate times to limit the fuel delivery rate to said maximum and thus avoid objectionable smoke puffs.
摘要翻译：一种用于涡轮增压柴油发动机的电调节器系统，其通过限制在这样的时间向发动机输送燃料的速率而消除齿轮移动时的令人反感的烟雾。涡轮增压器对发动机排气流的动能变化的响应特性被确定并存储在微处理器存储器中。监控发动机工作参数以产生代表发动机转速和燃油传输速率的信号，并将这些信号提供给微处理器，使其产生代表最大速率的信号，在该最大速率下燃料可以被输送到发动机而不产生令人反感的排气烟雾。后一种信号用于在适当的时间通过步进电动机装置自动地控制燃料控制，以将燃料输送速率限制到所述最大值，从而避免令人反感的烟雾。

2. 发明授权

US4488857A Mounting arrangement for injection barrel in housing of fuel injection pump 失效
标题翻译：燃油喷射泵壳体中注射筒的安装方式
公开(公告)号：US4488857A
公开(公告)日：1984-12-18
申请号：US467558
申请日：1983-02-17
申请人： John A. Kimberley , John B. Cavanaugh
发明人： John A. Kimberley , John B. Cavanaugh
IPC分类号： F02M59/26 , F02M59/44 , F02M59/48 , F16J15/10 , F04B7/04 , F04B39/10
CPC分类号： F02M59/485
摘要： An improved arrangement for mounting an injection barrel in the mounting bore of a fuel injection pump housing and maintaining the integrity of a fluid seal therebetween. A pumping chamber is defined in each injection barrel. Each injection barrel includes a pair of axially spaced annular seats in the external periphery thereof, preferably beyond the axially opposite ends of the pumping chamber. A respective annular seal is seated in each of the respective seats, and when uncompressed, projects radially beyond the barrel periphery. Each mounting bore includes a pair of chamfered surfaces formed at axially spaced locations, each chamfered surface having a respective diameter sufficiently small for compressively engaging a respective seal when the barrel is mounted. The included angle of each of the chamfered surfaces is relatively small to allow axial adjustment of the mounted position of the injection barrel. The diameter of the mounting bore between the surface of the pump housing and the axially innermost chamfered surface of the pair is always greater than the uncompressed diameter of the axially innermost seal to prevent shaving.
摘要翻译：一种用于将注射筒安装在燃料喷射泵壳体的安装孔中并且保持其间的流体密封的完整性的改进的布置。在每个注射筒中限定了一个泵送室。每个注射筒在其外周中包括一对轴向隔开的环形座，优选地超过泵送室的轴向相对端。相应的环形密封件安置在每个相应的座中，并且当未压缩时，径向突出超过筒周边。每个安装孔包括形成在轴向间隔开的位置处的一对倒角表面，每个倒角表面具有足够小的相应直径，用于当安装筒时压缩地接合相应的密封件。每个倒角表面的夹角相对较小，以允许轴向调节注射筒的安装位置。泵壳表面和轴对内侧倒角表面之间的安装孔的直径总是大于轴向最内密封件的未压缩直径，以防止刮伤。

3. 发明授权

US4372035A Method for making an electric motor housing with integral pole 失效
标题翻译：制造具有整体极的电动机壳体的方法
公开(公告)号：US4372035A
公开(公告)日：1983-02-08
申请号：US240143
申请日：1981-03-03
申请人： Bobby E. McMillen
发明人： Bobby E. McMillen
IPC分类号： H02K1/17 , H02K15/03 , H02K23/04 , H02K15/14
CPC分类号： H02K15/03 , H02K1/17 , H02K23/04 , Y10T29/49009
摘要： An electrical machine including an armature rotatable within a housing comprised of a section of tubular ferrous material and methods for producing the housing. At least two alternate magnetic field pole pieces are secured within the housing and at least two intermediate induced pole pieces are formed by deforming the housing to provide inwardly projecting pole pieces intermediate the magnetic field pole pieces, each of the pole piece conforming to the shape of and closely embracing the armature.
摘要翻译：一种电机，包括在壳体内旋转的电枢，其包括管状亚铁材料的一部分和用于制造外壳的方法。至少两个交替的磁场极片固定在壳体内，并且通过使壳体变形而形成至少两个中间感应极片，以在磁场极片之间提供向内突出的极片，每个极片符合并紧密地拥抱电枢。

4. 发明授权

US4268964A Apparatus for cutting, trimming and edging vegetation and the like 失效
标题翻译：用于切割，修剪和边缘植被等的装置
公开(公告)号：US4268964A
公开(公告)日：1981-05-26
申请号：US53827
申请日：1979-07-02
申请人： James R. Moore
发明人： James R. Moore
IPC分类号： A01D34/416 , A01D50/00
CPC分类号： A01D34/4161 , A01D34/84
摘要： Handle means provides a frame on which a cutter head may be supported spaced from a hand grip whereby, when the user is standing, the cutter head may be positioned adjacent the ground. The cutter head is a rotatable head including attachment means for attaching at least one flexible flail which extends outward when rotated. The drive means may be electrical or other motor means preferably mounted proximate to the cutter head, but including versions mounted remotely but having an extended flexible shaft enabling drive of the cutter head attached to the rotatable shaft. A circular shield is rotatably supported on the shaft, so that it is independent of the shaft's rotation, preferably outboard of the cutter head. The cutter head provides attachment means which may simply be a hole associated with and opposed to a post or hook, whereby a loop or bight of filamentary material may be placed over the hook or post and the filamentary material extended through the hole which is radially outboard of the motor shaft.
摘要翻译：手柄装置提供了一个框架，刀架可以在该框架上与手柄间隔开，由此当使用者站立时，刀头可以位于靠近地面的位置。刀头是可旋转头，包括用于附接至少一个在旋转时向外延伸的柔性连枷的连接装置。驱动装置可以是优选地安装在切割头附近的电动或其他电动机装置，但是包括远程安装的形式，但是具有延伸的柔性轴，从而能够驱动连接到可旋转轴的切割头。圆形屏蔽可旋转地支撑在轴上，使得其独立于轴的旋转，优选地在切割头的外侧。刀头提供附接装置，其可以简单地是与柱或钩相关联并与其相对的孔，由此可以将长丝材料的环或弯针放置在钩或柱上方，并且丝状材料延伸穿过径向外侧的孔的电机轴。

5. 发明授权

US4266728A Leakless fuel injection nozzle and holder assembly 失效
标题翻译：无泄漏燃油喷嘴和支架组件
公开(公告)号：US4266728A
公开(公告)日：1981-05-12
申请号：US972517
申请日：1978-12-22
申请人： James R. Voss , Richard E. Vanderpoel
发明人： James R. Voss , Richard E. Vanderpoel
IPC分类号： F02M55/00 , F02M61/10 , F02M47/02
CPC分类号： F02M61/10 , F02M55/00
摘要： A fuel injection nozzle and holder assembly of conventional construction is made leakless by eliminating the leakoff passages from the spring chamber. An unreasonable buildup of leakage fuel pressure in the spring chamber is prevented by relieving the pressure in the fuel delivery passages between injection intervals to permit leakage from the spring chamber and a stabilization of the spring pressure. A continuously open passage is provided between the spring chamber and the valve bore to prevent a sealing of the spring chamber by the nozzle valve during the injection interval and thus provide a predictable spring chamber pressure augmenting the nozzle closing force of the spring.
摘要翻译：通过消除来自弹簧室的泄漏通道，将常规结构的燃料喷射喷嘴和保持器组件制成无泄漏。通过在喷射间隔之间减小燃料输送通道中的压力来防止弹簧室中的泄漏燃料压力的不合理积累，以允许从弹簧室泄漏和弹簧压力稳定。在弹簧室和阀孔之间提供连续打开的通道，以防止喷射阀在喷射间隔期间由喷嘴阀密封弹簧室，从而提供可预测的弹簧室压力，从而增加弹簧的喷嘴关闭力。

6. 发明授权

US4229148A Fuel injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US4229148A
公开(公告)日：1980-10-21
申请号：US972516
申请日：1978-12-22
申请人： James A. Richmond , Christopher A. Parent
发明人： James A. Richmond , Christopher A. Parent
IPC分类号： F02M41/12
CPC分类号： F02M41/12
摘要： A single plunger distributor type fuel injection pump for multi-cylinder internal combustion engines having improved features for preventing cavitation in the fuel distribution passages upon fuel cutoff and for providing a uniform residual fuel pressure in the idle fuel distribution passages. The pump does not have the usual delivery valve for maintaining a high residual fuel pressure in the distribution passages. Instead, the passages upon injection termination drain into a spill chamber, the pressure within which builds up to resist fuel flow from the passages and minimize cavitation therewithin. The spill chamber pressure is relieved by a bleed passage opening into the low pressure fuel supply chamber. The pressure in the idle fuel distribution passages is maintained at a low predetermined level by connection of the passages to the fuel supply chamber between injection intervals.
摘要翻译：一种用于多缸内燃机的单个柱塞分配器型燃料喷射泵，其具有改进的特征，用于在燃料切断时防止燃料分配通道中的气蚀并且在空闲燃料分配通道中提供均匀的剩余燃料压力。泵不具有用于在分配通道中保持高残留燃料压力的通常的输送阀。相反，注射终止后的通道排入溢出室，其中的压力积聚起来以抵抗来自通道的燃料流动并使其中的空化最小化。泄漏室压力通过打开进入低压燃料供应室的排放通道而释放。怠速燃料分配通道中的压力通过在喷射间隔之间将通道连接到燃料供应室而保持在低预定水平。

7. 发明授权

US4760830A Method and apparatus for controlling fuel injection timing in a compression ignition engine 失效
标题翻译：用于控制压缩点火发动机中的燃料喷射正时的方法和装置
公开(公告)号：US4760830A
公开(公告)日：1988-08-02
申请号：US088474
申请日：1987-08-19
申请人： Robert H. Bullis , Robert A. DiDomenico , John A. Kimberley , Thomas M. McHugh , Christopher A. Parent , James R. Voss , Walter J. Wiegand
发明人： Robert H. Bullis , Robert A. DiDomenico , John A. Kimberley , Thomas M. McHugh , Christopher A. Parent , James R. Voss , Walter J. Wiegand
IPC分类号： F01B9/04 , F02B1/04 , F02B3/06 , F02B75/12 , F02D35/02 , F02D41/14 , F02D41/40 , F02P5/04 , F02M39/00
CPC分类号： F02D41/401 , F01B9/047 , F02D35/022 , F02D35/028 , F02D41/1497 , F02B1/04 , F02B2075/125 , F02B3/06 , F02D35/021 , Y02T10/123 , Y02T10/44
摘要： The method and apparatus for generating start of combustion signals associated with the combustion events in a diesel engine (10), and for using such signals to control the timing of fuel delivery to the engine. The combustion event is sensed, as by an electrostatic (230, 330) or optical (130, 430) sensor, and signal conditioning circuitry (32) provides a start-of-combustion (SOC) signal (34) which is directly and precisely indicative of the time of the onset of combustion. The sensors (130, 230) include self-cleaning capabilities (48, 248) for extended operating life on an engine. The sensors may be incorporated in the structure of a glow plug (330, 430). The SOC signal (34) is advantageously supplied to a timing control circuit (26) which delivers a timing control signal (28) to a fuel delivery device, such as the controller (16') associated with a fuel pump (16). The control circuit (26) stores (65) one or more start of combustion values (SOC*) which indicate the desired timing, relative to an engine cycle (24), for the start of the combustion event as a function of speed (25) and load (27). One or more adjustment signals (.DELTA.SOC) are stored (75) and applied (67, 68) as a function of speed and load to adjust the desired signal (SOC*) such that the control signal (28, SOC.sub.c) is corrected for delays. The actual SOC signal (34) is compared (71) with the desired signal (66) to generate an error signal (72) which may be used to finely adjust the stored (75) .DELTA.SOC signal for particular speed and load conditions.
摘要翻译：用于产生与柴油发动机（10）中的燃烧事件相关联的燃烧信号开始的方法和装置，以及用于使用这些信号来控制向发动机输送燃料的时间。感测燃烧事件，如静电（230,330）或光学（130,430）传感器，并且信号调节电路（32）提供燃烧起始（SOC）信号（34），其直接且精确地指示燃烧开始的时间。传感器（130,230）包括用于在发动机上延长使用寿命的自清洁能力（48,248）。传感器可以结合在电热塞（330,430）的结构中。 SOC信号（34）有利地被提供给定时控制电路（26），该定时控制电路（26）将定时控制信号（28）传送到诸如与燃料泵（16）相关联的控制器（16'）之类的燃料输送装置。控制电路（26）存储（65）相对于发动机循环（24）指示作为速度的函数的燃烧事件开始的期望定时的一个或多个燃起值开始（SOC *）（25））和负载（27）。一个或多个调整信号（DELTA SOC）作为速度和负载的函数存储（75）并施加（67,68）以调整期望信号（SOC *），使得控制信号（28，SOCc）被校正为延误将实际的SOC信号（34）与期望的信号（66）进行比较（71），以产生误差信号（72），该误差信号可以用于微调特定速度和负载条件下存储的（75）DELTA SOC信号。

8. 发明授权

US4484867A Mounting arrangement for fuel rack in fuel injection pump 失效
标题翻译：燃油喷射泵燃油架的安装方式
公开(公告)号：US4484867A
公开(公告)日：1984-11-27
申请号：US467557
申请日：1983-02-17
申请人： John A. Kimberley , John B. Cavanaugh , Richard D. Kraus
发明人： John A. Kimberley , John B. Cavanaugh , Richard D. Kraus
IPC分类号： F02D1/02 , F02M59/28 , F04B7/04
CPC分类号： F02M59/28
摘要： An improved fuel rack mounting arrangement, particularly for use in an in-line pump, is structured to reduce actuating forces. The fuel rack is supported by a pair of lever arms pivotally connected thereto at longitudinally spaced pivot axes. Each lever arm is also pivotally connected to the pump housing at separate pivot axes. The orientation and positioning of the various pivots are such as to afford longitudinal reciprocation of the rack in response to actuation of one of the levers about its pivot axis by which it is connected to the housing. The actuation may be provided by a stepper motor acting on an extension of the lever. Each lever may include an integral pivot pin and a locking mechanism for captured pivotal mounting of the rack.
摘要翻译：改进的燃料架安装装置，特别是用于在线泵中的结构是减少致动力。燃料架由在纵向间隔开的枢转轴线枢转地连接到其上的一对杠杆臂支撑。每个杠杆臂也以独立的枢轴枢转地连接到泵壳体。各个枢轴的取向和定位是这样的，以便响应于一个杠杆绕其枢转轴线的致动而提供齿条的纵向往复运动，由此它连接到壳体。致动可以由作用在杠杆的延伸部上的步进电动机提供。每个杠杆可以包括一体的枢轴销和锁定机构，用于捕获支架的枢转安装。

9. 发明授权

US4456883A Method and apparatus for indicating an operating characteristic of an internal combustion engine 失效
标题翻译：用于指示内燃机的工作特性的方法和装置
公开(公告)号：US4456883A
公开(公告)日：1984-06-26
申请号：US432501
申请日：1982-10-04
申请人： Robert H. Bullis , John A. Kimberley , Robert P. Couch
发明人： Robert H. Bullis , John A. Kimberley , Robert P. Couch
IPC分类号： G01M15/04 , F01N3/02 , F02B3/06 , F02D41/00 , F02D41/14 , F02D41/22 , F02D41/34 , F02D45/00 , G01N15/06 , G01N27/60 , G01N27/62
CPC分类号： G01N27/62 , F02D41/1466 , F02D41/22 , G01N15/0656 , F02B3/06 , F02D41/008
摘要： A method and apparatus are provided for indicating an operating characteristic of a periodically combusting internal combustion engine, such as a diesel engine, having exhaust gas issuing from one or more combustion chambers in a periodic manner through a duct. The particulate in the exhaust gas stream are electrically charged and of the same polarity, and are grouped in packets associated with the periodic combustion in the respective chambers. An electrically conductive, passive electrode, preferably annular in shape, is disposed such that most or all of the exhaust gas flows therethrough so as to electrostatically sense, principally by induced image charge, the passage of the respective packets of charged particles. The electrode is electrically isolated from the duct. Circuitry with the probe converts the sensed induced image charge to a signal containing a series of pulsating components corresponding in time with the respective particle packets and corresponding quantitatively with the charge-quantity of the respective particle packets. An indicating device responds to the pulsating signal and provides an indication of an operating characteristic of the engine.The electrode is preferably of short axial extent relative to the packet interval to enhance resolution. Structure and circuitry may be provided to minimize soot deposition and/or leakage currents across an insulator between the electrode and duct. In one instance, the indicating device may respond to the root mean square of the pulsating signal to provide a quantitative indication of the level of particulate in the exhaust gas stream. In another instance, the successive pulsations of the signal waveform may be displayed to afford evaluation of the performance of the respective combustion chambers and/or injectors.
摘要翻译：提供了一种用于指示周期性燃烧的内燃机（例如柴油发动机）的操作特性的方法和装置，其具有通过管道从周期性地从一个或多个燃烧室排出的废气。废气流中的颗粒充电并且具有相同的极性，并且被分组成与相应室中的周期性燃烧相关的分组。布置优选为环形形状的导电无源电极，使得大部分或全部排气流过其中，以便主要通过感应图像电荷静电地感测各个带电粒子包的通过。电极与导管电隔离。利用探针的电路将感测到的感应图像电荷转换成包含与各个粒子分组在时间上对应的一系列脉动分量的信号，并且与各个粒子分组的电荷量定量对应。指示装置响应于脉动信号并且提供发动机的操作特性的指示。相对于分组间隔，电极优选具有短的轴向范围，以增强分辨率。可以提供结构和电路以最小化穿过电极和管道之间的绝缘体的烟灰沉积和/或泄漏电流。在一种情况下，指示装置可以对脉动信号的均方根作出响应，以提供排气流中的颗粒水平的定量指示。在另一种情况下，可以显示信号波形的连续脉动，以评估各个燃烧室和/或喷射器的性能。

10. 发明授权

US4367714A Fuel injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US4367714A
公开(公告)日：1983-01-11
申请号：US226441
申请日：1981-01-19
申请人： Robert A. DiDomenico , John B. Cavanaugh , John A. Kimberley
发明人： Robert A. DiDomenico , John B. Cavanaugh , John A. Kimberley
IPC分类号： F02M41/14 , F02D1/02 , F02M45/00
CPC分类号： F02M41/1411
摘要： A fuel injection pump of the rotary distributor type having opposed fuel pumping pistons housed within a rotor and actuated by an internal ring cam. Fuel distribution, metering and timing control are effected through ports and slots associated with the rotor, the pump housing and a spill sleeve. The angular position of the cam is varied automatically in accordance with changes in engine speed as are the relative positions of certain ones of said ports and slots to provide an automatic advance of the fuel injection timing. The pump is particularly suited for electronic governing, electronic timing control and electronic control of rate of injection.
摘要翻译：旋转分配器类型的燃料喷射泵具有相对的燃料泵送活塞，其容纳在转子内并由内部环形凸轮致动。燃料分配，计量和定时控制通过与转子，泵壳体和溢出套筒相关联的端口和槽进行。凸轮的角度位置根据发动机转速的变化而自动变化，如同某些端口和槽的相对位置，以提供燃料喷射正时的自动提前。该泵特别适用于电子控制，电子定时控制和注射速率的电子控制。

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