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公开(公告)号：US4535641A
公开(公告)日：1985-08-20
申请号：US386272
申请日：1982-06-08
申请人： Miroslav Kriz , Kenneth M. Harris
发明人： Miroslav Kriz , Kenneth M. Harris
CPC分类号： F02M59/102 , Y10T74/1828 , Y10T74/2107
摘要： A fuel injection pump of the reciprocating plunger type has a plunger having a head engaged by a tappet assembly. The tappet assembly includes a roller engageable with a cam lobe of a cam to impart inward movement to the plunger. Outward movement of the plunger is effected by a lever assembly having a forked end engaging the head and a roller for engagement with a cam lobe.
摘要翻译： 往复式柱塞式的燃料喷射泵具有一个具有由挺杆组件接合的头部的柱塞。 挺杆组件包括可与凸轮的凸轮凸角相接合的滚子，以向内移动到柱塞。 柱塞的向外运动由具有接合头部的叉形端部和用于与凸轮凸角接合的辊的杠杆组件实现。
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公开(公告)号：US4874301A
公开(公告)日：1989-10-17
申请号：US159397
申请日：1988-02-23
IPC分类号： F02M41/14
CPC分类号： F02M41/1411
摘要： A fuel pumping apparatus for supplying fuel to an internal combustion engine comprises a rotary distributor member mounting a pumping plunger slidable in a bore and moved inwardly to discharge fuel from the bore by cam lobes on the internal surface of a cam ring, the cam lobes acting on the plunger through a cam follower. A valve is provided which at a predetermined position during the inward movement of the plunger, is opened to lower the pressure in the bore and thereby to terminate fuel flow through an outlet. The valve is actuated by the cam lobes either from the cam follower or from the plunger.
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3.发明授权Data storage subsystem having apparatus for enabling concurrent housekeeping processing while an input/output data transfer occurs 失效数据存储子系统具有用于在发生输入/输出数据传送时实现同时管理处理的装置公开(公告)号：US06260126B1
公开(公告)日：2001-07-10
申请号：US09092485
申请日：1998-06-05
申请人： Kenneth M. Harris
发明人： Kenneth M. Harris
IPC分类号： G06F1200
CPC分类号： G06F13/387
摘要： The invention implements a method for enabling overlapped performance of data processing actions during data transfers between a DSS and a host processor. The DSS includes a state queue which holds a plurality of states, each state comprising a self-contained procedure which, upon execution, determines a readiness to execute of an associated task. The method initially determines an amount of available time during a data transfer wherein a front-end processor of the DSS would otherwise be idle. The method then causes the front-end processor to extract and execute a first state from the state queue during the data transfer, if available time during the data transfer exceeds or is equal to an estimated execution time of the first state. Then, if a task associated with the first state is found to be ready to execute, that task is listed on a task work queue for execution subsequent to the data transfer. If, after execution of the first state, additional time remains, further states may be executed, in each instance, however, care being taken to assure that the front-end processor is ready to accommodate a new input/output operation when the current input/output operation ends.
摘要翻译： 本发明实现了一种用于在DSS和主机处理器之间的数据传输期间实现数据处理动作的重叠性能的方法。 DSS包括保持多个状态的状态队列，每个状态包括一个独立的过程，在执行时，该状态队列确定执行相关任务的准备状态。 该方法最初确定数据传输期间的可用时间量，其中DSS的前端处理器否则将是空闲的。 该方法然后使得前端处理器在数据传输期间从状态队列中提取并执行第一状态，如果数据传输期间的可用时间超过或等于第一状态的估计执行时间。 然后，如果发现与第一状态相关联的任务准备好执行，则该任务将列在任务工作队列中，以便在数据传输之后进行执行。 如果在第一状态执行之后仍然存在额外的时间，则可以在每种情况下执行进一步的状态，然而，在当前输入时，要注意确保前端处理器准备好适应新的输入/输出操作 /输出操作结束。
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公开(公告)号：US5044898A
公开(公告)日：1991-09-03
申请号：US472884
申请日：1990-01-31
申请人： Kenneth M. Harris
发明人： Kenneth M. Harris
CPC分类号： F02M41/1411 , F02M59/365
摘要： A rotary distributor type fuel pumping apparatus for supplying fuel to an internal combustion engine has a distributor member an enlarged portion of which is formed with a transverse bore in which is mounted a pair of pumping plungers and blind bores located in side by side relationship with the transverse bores, the blind bores are located between the transverse bore and a body which supports the distributor member for rotation. The blind bores are in communication with drillings which lie in a plane containing the axes of the transverse bore and the blind bores and which extend from the end of the distributor member. The drillings interset the transverse bore that the ends of the drillings opening into the transverse bore are sealed by the pumping plungers.
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公开(公告)号：US5478213A
公开(公告)日：1995-12-26
申请号：US204209
申请日：1994-03-07
摘要： A fuel injection pumping apparatus has a cam (9) actuated reciprocable plunger (13) housed in a bore (11) into which fuel flows from a fuel supply (7,14). An outlet (12) extends from a pumping chamber (13A) defined by the plunger and bore. A spill passage (19) communicates the pumping chamber with a spill valve (16) so that fuel from the pumping chamber which flows through the passage and spill valve (20) flows into a cylinder (21) containing a resiliently biased piston (17). The fuel which flows into the cylinder is returned to the pumping chamber during outward movement of the plunger and the fuel supply (14,7) ensures that the pumping chamber is completely filled with fuel. A safety valve (30,31) allows fuel to escape from the cylinder (21) in the event that the piston (17) sticks in the cylinder.
摘要翻译： PCT No.PCT / GB92 / 01572 Sec。 371日期：1994年3月7日 102（e）1994年3月7日PCT PCT 1992年8月28日PCT公布。 出版物WO93 / 06361 燃料喷射泵送装置具有容纳在燃料从燃料供应源（7,14）中流入的孔（11）中的凸轮（9）致动的往复运动柱塞（13）。 出口（12）从由柱塞和孔限定的泵送室（13A）延伸。 泄漏通道（19）将泵送室与溢流阀（16）连通，使得来自泵送室的燃料流过通道和溢流阀（20）流入包含弹性偏压活塞（17）的气缸（21） 。 流入气缸的燃料在柱塞的向外运动期间返回到泵送室，并且燃料供应（14,7）确保泵送室完全充满燃料。 在活塞（17）粘在气缸中的情况下，安全阀（30,31）允许燃料从气缸（21）中逸出。
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公开(公告)号：US4484727A
公开(公告)日：1984-11-27
申请号：US439816
申请日：1982-11-08
IPC分类号： F16K31/06
CPC分类号： F16K31/0696 , F16K31/0655 , F16K31/0668 , Y10S137/903
摘要： A fluid control valve includes a valve member in the form of a sleeve which is shaped to co-operate with a seating defined about a bore in a valve body. The sleeve has a rod extending therein, the rod being coupled to an armature of an electromagnetic device including a stator having a winding. A resilient bush is located between the rod and the sleeve to allow limited further movement of the armature after the sleeve has engaged the seating.
摘要翻译： 流体控制阀包括套筒形式的阀构件，该阀构件被成形为与围绕阀体中的孔限定的阀座配合。 该套管具有一个在其中延伸的杆，该杆与电磁装置的电枢相连，该电磁装置包括具有绕组的定子。 弹性衬套位于杆和套筒之间，以允许在套筒接合座位之后电枢的进一步移动受到限制。
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7.发明授权Method and apparatus for updating data in mass storage subsystem using emulated shared memory 有权用于使用模拟共享存储器更新大容量存储子系统中的数据的方法和装置公开(公告)号：US06912621B2
公开(公告)日：2005-06-28
申请号：US10124072
申请日：2002-04-17
申请人： Kenneth M. Harris
发明人： Kenneth M. Harris
CPC分类号： G06F11/2092 , G06F3/0601 , G06F9/5016 , G06F9/526 , G06F11/2097 , G06F2003/0697
摘要： A method and apparatus is disclosed wherein a first structure in a memory of a controller for sharing information is defined and a hidden structure containing control information for sharing information with the first defined structure is created. Data is synchronized between controllers so that firmware development is simplified. The user defines a structure and through the use of macro calls makes that structure shared. Lock rules are provided, to perform synchronization and buffer management. Failover and failback are also addressed to provide a comprehensive solution for sharing work and information between controllers. Accordingly, the emulated shared memory mechanism allows a programmer to define a structure that contains information for sharing without having to reinvent firmware when new features are added to a storage controller.
摘要翻译： 公开了一种方法和装置，其中定义了用于共享信息的控制器的存储器中的第一结构，并且创建了包含用于与第一定义结构共享信息的控制信息的隐藏结构。 数据在控制器之间同步，从而简化了固件开发。 用户定义一个结构，并通过使用宏调用使该结构共享。 提供了锁定规则，以执行同步和缓冲区管理。 还解决了故障切换和故障恢复，以便为控制器之间的工作和信息共享提供全面的解决方案。 因此，仿真的共享存储器机构允许程序员定义包含用于共享的信息的结构，而不必在将新特征添加到存储控制器时重新启动固件。
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公开(公告)号：US5059096A
公开(公告)日：1991-10-22
申请号：US638724
申请日：1990-12-26
申请人： Kenneth M. Harris
发明人： Kenneth M. Harris
CPC分类号： F04B1/066 , F02M41/1405 , F02M41/1416
摘要： A rotary distributor type fuel pumping apparatus has an annular cam ring having internal cam lobes which impart inward movement to a pumping plunger as the distributor member is rotated. A piston is movable in a cylinder to vary the angular setting of the cam ring and the piston is coupled to the cam ring by means of a member having a gear tooth profile which is located in a recess in the piston. The member is integrally formed with a mounting having a pair of oppositely extending arms which are individually secured against mutually inclined flats on the periphery of the cam ring.
摘要翻译： 旋转分配器式燃料抽吸装置具有环形凸轮环，其具有内部凸轮凸角，当分配器构件旋转时，该凸轮凸缘凸起凸起，其向内移动到泵送柱塞。 活塞可在气缸中移动以改变凸轮环的角度设置，并且活塞通过具有位于活塞中的凹部中的齿轮齿廓的构件联接到凸轮环。 该构件与具有一对相对延伸的臂的安装件一体地形成，所述一对相对的臂独立地固定在凸轮环的周边上的相互倾斜的平面上。
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公开(公告)号：US4936755A
公开(公告)日：1990-06-26
申请号：US297248
申请日：1989-01-13
申请人： Godfrey Greeves , Kenneth M. Harris
发明人： Godfrey Greeves , Kenneth M. Harris
CPC分类号： F02M41/1411
摘要： A rotary distributor fuel pumping apparatus for supplying fuel to an internal combustion engine has a pair of pumping plungers housed in a diametrical bore formed in the distributor member. The plungers at a predetermined position during their inward movement open a spill path to terminate delivery of fuel through an outlet. The one plunger defines a plunger bore and the other plunger has an integral piston slidable therein. The piston has a relieved portion adjacent the other plunger which with the wall of the plunger bore forms a flow path from the pumping chamber the flow path communicating with a port at a predetermined position during the inward movement. The pumping chamber is of annular form and is defined between the plungers and the wall of the bore in the distributor member and the piston.
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公开(公告)号：US4590910A
公开(公告)日：1986-05-27
申请号：US670025
申请日：1984-11-09
IPC分类号： F02M41/06 , F02M51/04 , F02M55/00 , F02M59/02 , F02M59/34 , F02M59/36 , F02M63/02 , F02M39/00
CPC分类号： F02M59/366 , F02M59/34 , F02M63/0205
摘要： A liquid fuel injection pumping apparatus for supplying fuel to an internal combustion engine includes, a high pressure injection pump, an electrically operated spill valve which when open during a delivery stroke of the injection pump allows fuel to flow to a drain. The apparatus includes a control valve operable to control fuel flow through passage means to the injection pump, the control valve having three positions in the first of which there is unrestricted flow of fuel, in the second of which there is restricted fuel flow and in the third of which fuel flow is prevented. An angularly movable shaft is provided to close the spill valve and the control valve is connected to a shaft. The shafts exterior of the apparatus are connected to mechanisms whereby when the control valve is moved from the first position to the second position the spill valve will be closed thereby to allow the apparatus to supply fuel at a restricted rate.
摘要翻译： 用于向内燃机供给燃料的液体燃料喷射泵送装置包括高压喷射泵，电动溢流阀，其在喷射泵的输送冲程期间打开时允许燃料流入排水管。 该装置包括控制阀，其可操作以控制通过通道装置到喷射泵的燃料流量，该控制阀具有三个位置，其中第一位置具有不受限制的燃料流，其中第二位置有限制的燃料流， 其中三分之一燃料流量被阻止。 提供有角度可动的轴来关闭溢流阀，并且控制阀连接到轴上。 设备外部的轴连接到机构，由此当控制阀从第一位置移动到第二位置时，溢流阀将被关闭，从而允许设备以有限的速率供应燃料。
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