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1. 发明授权

US4884398A Method of and apparatus for reducing engine smoke emissions 失效
标题翻译：减少发动机烟雾排放的方法和设备
公开(公告)号：US4884398A
公开(公告)日：1989-12-05
申请号：US217418
申请日：1988-07-08
申请人： Izuru Morita , Keisuke Kishitani , Masayoshi Kajitani , Shoji Tozawa , Masanori Satoh , Kisaburo Otabe , Mamoru Onda
发明人： Izuru Morita , Keisuke Kishitani , Masayoshi Kajitani , Shoji Tozawa , Masanori Satoh , Kisaburo Otabe , Mamoru Onda
IPC分类号： F01N3/022 , F01N3/023 , F01N3/035 , F01N9/00 , F01N13/04 , F02B3/06 , F02D41/38
CPC分类号： F01N3/023 , F01N13/011 , F01N3/0222 , F01N3/035 , F01N9/002 , F02D41/38 , F01N2330/06 , F01N2350/02 , F01N2350/04 , F01N2450/24 , F01N2470/10 , F01N2510/00 , F01N2510/06 , F02B3/06 , F02D2041/0022 , F02D2200/0406 , F02D2250/38 , Y02T10/47
摘要： A method of and apparatus for reducing smoke emitted from a diesel engine are disclosed. The apparatus comprises: a trap for trapping black smoke particles which is disposed within the exhaust system of the engine, the trap including a ceramic trap assembly having a honeycomb structure in which a catalyst which enables lowering of the combustion temperature of black smoke is carried on internal passage walls; a pressure sensor provided at the inlet of the trap; an engine speed sensor; a butterfly valve provided in the intake system of the engine; and a combination of a controller and an actuator for the butterfly valve. In this apparatus and method the controller obtains a specified exhaust pressure range in the trap on the basis of a signal from the engine speed sensor, compares an exhaust pressure signal from the pressure sensor with the specified exhaust pressure range, and controls the actuator so that the actuator controls the degree of opening of the butterfly valve so that the exhaust pressure inside the trap is maintained within the specified exhaust pressure range. By this means, black smoke particles can be controllably burned by means of exhaust gas without causing any engine trouble. Since the trap can be regenerated with the ceramic trap assembly left in place in, for example, a construction machine, it is possible to provide a diesel engine smoke reducing apparatus which is superior in both serviceability and durability.
摘要翻译：公开了一种用于减少从柴油发动机排放的烟雾的方法和装置。该装置包括：用于捕获布置在发动机的排气系统内的黑色烟雾颗粒的捕集阱，捕集器包括具有蜂窝结构的陶瓷捕集器组件，其中可以进行能够降低黑烟燃烧温度的催化剂内部通道壁; 设置在所述捕集器入口处的压力传感器; 发动机转速传感器; 设置在发动机的进气系统中的蝶阀; 以及用于蝶阀的控制器和致动器的组合。在该装置和方法中，控制器基于来自发动机转速传感器的信号，在陷阱中获得指定的排气压力范围，将来自压力传感器的排气压力信号与规定的排气压力范围进行比较，并且控制致动器，使得致动器控制蝶阀的开度，使得捕集器内的排气压力保持在规定的排气压力范围内。通过这种方式，黑烟粒子可以通过废气可控地燃烧，而不会引起任何发动机故障。由于在例如建筑机械中将陶瓷捕集器组件保持在适当位置的情况下可以再生捕获阱，所以可以提供一种在使用性和耐久性方面都优异的柴油机减烟装置。

2. 发明授权

US4757454A Operation data-recording system for a machine 失效
标题翻译：机器操作数据记录系统
公开(公告)号：US4757454A
公开(公告)日：1988-07-12
申请号：US766906
申请日：1985-08-16
申请人： Tsuneo Hisatake , Tadashi Atono , Izuru Morita , Shoji Tozawa , Masao Fujiwara , Yoshinobu Nakamura
发明人： Tsuneo Hisatake , Tadashi Atono , Izuru Morita , Shoji Tozawa , Masao Fujiwara , Yoshinobu Nakamura
IPC分类号： G01D9/00 , G07C5/08 , G06F15/20
CPC分类号： G01D9/005 , G07C5/0858
摘要： This invention provides a system for recording operation data of a machine, wherein a program for converting signals stored through a sensor or measuring means into operation data in conformity with the increase or alteration of the sensor or measuring means due to the operation status of the machine or to the type of the component of the machine is preliminarily stored in one or separate card-type external memory or other transportable external memory. The terminal of the system is designed to allow an connection of various kinds of the sensor or measuring means. Accordingly, it is possible to conduct processing and recording of various kinds of operation data by exchanging the external memory stored with a prescribed operation data-processing program, or by changing the writing of the program. It is also possible to record operation data in the external memory stored with the operation data-processing program after the program is read out to simplify the operation of an operator.
摘要翻译：本发明提供了一种用于记录机器的操作数据的系统，其中用于通过传感器或测量装置存储的信号转换成与由于机器的操作状态而增加或改变传感器或测量装置的操作数据的程序或机器的部件的类型预先存储在一个或单独的卡式外部存储器或其他可运输的外部存储器中。该系统的端子被设计成允许连接各种传感器或测量装置。因此，可以通过交换用规定的操作数据处理程序存储的外部存储器或通过改变程序的写入来进行各种操作数据的处理和记录。在读出程序之后，还可以将操作数据记录在与操作数据处理程序一起存储的外部存储器中，以简化操作者的操作。

3. 发明授权

US5052883A Implement positioning control system for construction machines 失效
标题翻译：施工机械执行定位控制系统
公开(公告)号：US5052883A
公开(公告)日：1991-10-01
申请号：US460835
申请日：1990-02-01
申请人： Izuru Morita , Shoji Tozawa , Yoshitaka Sakata , Muneo Katano , Ryuzo Maeda
发明人： Izuru Morita , Shoji Tozawa , Yoshitaka Sakata , Muneo Katano , Ryuzo Maeda
IPC分类号： E02F3/43 , E02F9/20
CPC分类号： E02F3/433
摘要： A work vehicle (2) having an implement position controller (50). Set elevations and orientations of the work implement (5) can be preselected and changed. The controller (50) automatically positions the implement (5) in the desired elevation and orientation. Means (51) for preventing the work implement (5) from falling into the ground are also provided.
摘要翻译： PCT No.PCT / US89 / 03525 Sec。 371日期1990年2月1日 102（e）1990年2月1日PCT PCT 1989年8月18日PCT公布。出版物WO90 / 02230 1990年3月8日。具有工具位置控制器（50）的工作车辆（2）。可以预先选择和更改设置工作台（5）的高程和方向。控制器（50）将所述工具（5）自动定位在所需的高度和方位。还提供了用于防止工作装置（5）落入地面的装置（51）。

4. 发明授权

US4934463A Automatic implement position control system 失效
标题翻译：自动实施位置控制系统
公开(公告)号：US4934463A
公开(公告)日：1990-06-19
申请号：US424312
申请日：1989-08-07
申请人： Shuji Ishida , Shoji Tozawa , Shunji Asao , Masashi Musha , Kenichi Yamamoto , Kazuhiko Eigetsu , Kyoichi Oguri , Izuru Morita , Yasunori Matsunaga , Naoto Kozuki , Shinichi Amemiya
发明人： Shuji Ishida , Shoji Tozawa , Shunji Asao , Masashi Musha , Kenichi Yamamoto , Kazuhiko Eigetsu , Kyoichi Oguri , Izuru Morita , Yasunori Matsunaga , Naoto Kozuki , Shinichi Amemiya
IPC分类号： E02F3/84 , E02F3/85 , E02F9/20
CPC分类号： E02F3/845 , E02F3/844 , E02F9/2041
摘要： It takes high skill to achieve maximum efficiency of construction equipment under the ever changing working conditions. The automatic implement control system helps maximize operator efficiency and convenience by allowing a predetermined angle, lift and/or tilt position of a work implement (40) to be stored in the memory of the controller (3). In operation, the implement (40) may be moved from that stored predetermined position to perform other functions. In an automatic mode, the controller (3) can return the implement (40) to that predetermined position at any time during the work cycle. A valve (15-70) is provided for selectively switching between manual and automatic modes.
摘要翻译：在不断变化的工作条件下，高效地实现施工设备的高效率。通过允许将工作装置（40）的预定角度，提升和/或倾斜位置存储在控制器（3）的存储器中，自动机具控制系统有助于最大化操作者的效率和便利性。在操作中，工具（40）可以从存储的预定位置移动以执行其他功能。在自动模式下，控制器（3）可以在工作循环期间的任何时间将工具（40）返回到该预定位置。提供阀（15-70）用于在手动模式和自动模式之间选择性切换。

5. 发明授权

US4853859A Operation data recording system 失效
标题翻译：操作数据记录系统
公开(公告)号：US4853859A
公开(公告)日：1989-08-01
申请号：US270479
申请日：1988-11-08
申请人： Izuru Morita , Shoji Tozawa , Tsuneo Hisatake , Tadasi Atono
发明人： Izuru Morita , Shoji Tozawa , Tsuneo Hisatake , Tadasi Atono
IPC分类号： G07C5/08 , G07C9/00
CPC分类号： G07C9/00039 , G07C5/0858
摘要： This invention is composed of detecting means for detecting operating condition of a vehicle, operation data recording device loaded on a vehicle for arithmetic processing detected data to write into external memory unit, and external data processing device (external computer) for processing data stored in external memory unit. And of data detected by the detecting means, numeral value data such as speed, engine r.p.m. or the like are displayed to external display device, and operation or non-operation data are processed arithmetic to data for memorizing at arithmetic processing portion to be written into external memory unit.While, data obtained from other than detecting means are input by external input portion of the operation data recording device to be written into external memory unit.Thus input data and parameter stored in inner memory is enabled to accesse and to debug at any time through connector for maintenance.After work in terminated, data for managing can be input to make external data processing device read data stored in the external memory unit.
摘要翻译：本发明由用于检测车辆的操作状态的检测装置，装载在车辆上的运算数据记录装置构成，用于将检测数据进行算术处理以写入外部存储单元，以及外部数据处理装置（外部计算机），用于处理外部存储的数据存储单元并且由检测装置检测到的数据，数值数据如速度，发动机转速。对外部显示装置进行显示，操作或非操作数据被处理为用于存储在要被写入外部存储器单元的算术处理部分的数据。而从检测装置以外获得的数据由操作数据记录装置的外部输入部分输入，以写入外部存储单元。因此，存储在内存中的输入数据和参数能够通过连接器随时访问和调试以进行维护。工作终止后，可以输入管理数据，使外部数据处理设备读取存储在外部存储单元中的数据。

6. 发明授权

US07596893B2 Work machine 失效
标题翻译：工作机
公开(公告)号：US07596893B2
公开(公告)日：2009-10-06
申请号：US11816026
申请日：2006-02-27
申请人： Shoji Tozawa , Madoka Binnaka , Hideto Furuta
发明人： Shoji Tozawa , Madoka Binnaka , Hideto Furuta
IPC分类号： E02F5/02 , F16D31/02
CPC分类号： B60K25/04 , B60K6/22 , B60K6/26 , B60K6/485 , B60L1/003 , B60L1/20 , B60L11/123 , B60L11/14 , B60L2200/40 , B60Y2200/412 , E02F9/2075 , E02F9/2217 , E02F9/2225 , E02F9/2246 , E02F9/2292 , E02F9/2296 , F15B11/024 , F15B21/14 , F15B2211/20515 , F15B2211/20523 , F15B2211/20546 , F15B2211/20576 , F15B2211/3133 , F15B2211/327 , F15B2211/7053 , F15B2211/7058 , F15B2211/88 , Y02T10/6217 , Y02T10/6226 , Y02T10/7077 , Y10T477/26
摘要： A work machine enabling a hybrid drive system to be directly driven by energy contained in a return fluid discharged from a hydraulic actuator. The work machine includes a hydraulic actuator control circuit and a swing control circuit. The hydraulic actuator control circuit serves to control hydraulic fluid supplied from pumps of a hybrid drive system to travel motors and work actuators. The swing control circuit serves to control a swing motor generator, which functions as an electric motor and, during braking of rotating motion of the upper structure, functions as a generator. The hydraulic actuator control circuit includes an energy recovery motor provided in a return passage, though which return fluid recovered from a work actuator flows. The energy recovery motor is adapted to be driven by return fluid and thereby drive a motor generator of the hybrid drive system.
摘要翻译：使混合驱动系统能够由包含在从液压致动器排出的返回流体中的能量驱动的作业机器。作业机械包括液压致动器控制电路和摆动控制电路。液压致动器控制电路用于控制从混合动力驱动系统的泵供应的液压流体以行进电动机和工作致动器。摆动控制电路用于控制用作电动机的摆动电动发电机，并且在上部结构的旋转运动的制动期间用作发电机。液压致动器控制电路包括设置在返回通道中的能量回收马达，尽管从工作致动器回收的回流流体流动。能量回收电动机适于由回流流体驱动，从而驱动混合动力驱动系统的电动发电机。

7. 发明申请

US20090058401A1 Machine with a position-sensing system 有权
标题翻译：具有位置感测系统的机器
公开(公告)号：US20090058401A1
公开(公告)日：2009-03-05
申请号：US11896392
申请日：2007-08-31
申请人： Everett Gene Brandt , David Abraham Paul , Shoji Tozawa , Roger Dwight Watkins , Balamurugan Sundaram , Seppo Saario
发明人： Everett Gene Brandt , David Abraham Paul , Shoji Tozawa , Roger Dwight Watkins , Balamurugan Sundaram , Seppo Saario
IPC分类号： G01R33/02 , G01B7/14
CPC分类号： G01D5/147 , G01D5/2451
摘要： A machine includes a component. The machine may also include a position-sensing system with a plurality of sensor elements that each generate a signal related to proximity of the sensor element to the component by generating the signal based at least in part on the magnetic permeability of the space adjacent the sensor element and a time-varying magnetic field generated by an electric circuit of the position-sensing system. The machine may also include one or more information-processing devices that determine a positional relationship between the component and the plurality of sensor elements based on a plurality of the signals generated by the sensor elements.
摘要翻译：机器包括一个组件。机器还可以包括具有多个传感器元件的位置感测系统，每个传感器元件通过至少部分地基于与传感器相邻的空间的磁导率产生信号，每个传感器元件产生与传感器元件与部件的接近度相关的信号元件和由位置感测系统的电路产生的时变磁场。机器还可以包括一个或多个信息处理装置，其基于由传感器元件产生的多个信号来确定部件和多个传感器元件之间的位置关系。

8. 发明申请

US20080314038A1 Swing Drive Device and Work Machine 失效
标题翻译：摆动驱动装置和作业机
公开(公告)号：US20080314038A1
公开(公告)日：2008-12-25
申请号：US11573866
申请日：2006-04-10
申请人： Shoji Tozawa , Madoka Binnaka , Hideto Furuta
发明人： Shoji Tozawa , Madoka Binnaka , Hideto Furuta
IPC分类号： F15B1/027 , F15B13/06 , F15B11/17
CPC分类号： E02F9/2217 , E02F9/2075 , E02F9/2242 , E02F9/2292 , E02F9/2296 , F15B11/17 , F15B21/14 , F15B2211/20515 , F15B2211/20523 , F15B2211/20538 , F15B2211/20546 , F15B2211/20576 , F15B2211/3111 , F15B2211/327 , F15B2211/63 , F15B2211/7053 , F15B2211/7058 , F15B2211/88
摘要： A swing control circuit is provided separately from a hydraulic actuator control circuit. The swing control circuit includes a swing pump motor connected to closed circuits of a swing motor through a solenoid valve that serves as a directional control valve. A swing motor generator is connected to the swing pump motor. The swing motor generator is connected to an electric power storage device of a hybrid type drive system. An exterior-connecting passage for feeding hydraulic fluid to hydraulic actuators of a lower structure and a work equipment is drawn from a pipeline between the swing pump motor and the solenoid valve. A connecting passage solenoid valve is disposed in the exterior-connecting passage. The invention enables hydraulic energy generated in the swing system to be directly fed to the outside of the swing system.
摘要翻译：与液压致动器控制电路分开设置摆动控制电路。摆动控制回路包括通过用作方向控制阀的电磁阀连接到回转马达的闭合回路的回转泵马达。摆动马达发电机连接到回转泵马达。摆动电动发电机与混合动力驱动系统的蓄电装置连接。用于将液压流体供给到下部结构的液压致动器和作业设备的外部连接通道从摆动泵马达和电磁阀之间的管道中抽出。连接通道电磁阀设置在外部连接通道中。本发明使得摆动系统中产生的液压能量直接进入摆动系统的外部。

9. 发明授权

US07146808B2 Hydraulic system having priority based flow control 有权
标题翻译：液压系统具有优先级的流量控制
公开(公告)号：US07146808B2
公开(公告)日：2006-12-12
申请号：US10975418
申请日：2004-10-29
申请人： Lonnie J. Devier , Shoji Tozawa , Michael T. Verkuilen
发明人： Lonnie J. Devier , Shoji Tozawa , Michael T. Verkuilen
IPC分类号： F16D31/02
CPC分类号： E02F9/2246 , F15B11/162 , F15B11/163 , F15B2211/255 , F15B2211/40515 , F15B2211/41527 , F15B2211/455 , F15B2211/6323 , F15B2211/6326 , F15B2211/6346 , F15B2211/6654 , F15B2211/71 , F15B2211/75
摘要： A hydraulic system has a source, a plurality of fluid actuators, and a controller. The controller is configured to receive an input indicative of which of the plurality of fluid actuators are a first and a second type of fluid actuator, to receive an input indicative of a desired flow rate for the plurality of fluid actuators, and to determine a current flow rate of the source. The controller is further configured to demand the desired flow rate for the first type of fluid actuator and to demand a scaled down desired flow rate for the second type of fluid actuator when a total desired flow rate exceeds the current flow rate of the source, and to demand a scaled down desired flow rate for all of the plurality of fluid actuators when the desired flow rate for the first type of fluid actuator exceeds the current flow rate of the source.
摘要翻译：液压系统具有源，多个流体致动器和控制器。控制器被配置为接收指示多个流体致动器中的哪一个是第一和第二类型的流体致动器的输入，以接收指示多个流体致动器的期望流量的输入，并且确定电流来源流量。所述控制器还被配置成当所述总期望流量超过所述源的当前流速时，要求所述第一类型的流体致动器的期望流量，并且要求所述第二类型的流体致动器的按比例缩小的期望流量;以及当第一类型的流体致动器的期望流量超过源的当前流速时，要求所有多个流体致动器的所需流量按比例缩小。

10. 发明授权

US07746067B2 Machine with a position-sensing system 有权
标题翻译：具有位置感测系统的机器
公开(公告)号：US07746067B2
公开(公告)日：2010-06-29
申请号：US11896392
申请日：2007-08-31
申请人： Everett Gene Brandt , David Abraham Paul , Shoji Tozawa , Roger Dwight Watkins , Balamurugan Sundaram , Seppo Saario
发明人： Everett Gene Brandt , David Abraham Paul , Shoji Tozawa , Roger Dwight Watkins , Balamurugan Sundaram , Seppo Saario
IPC分类号： G01B7/30 , G06G7/00
CPC分类号： G01D5/147 , G01D5/2451
摘要： A machine includes a component. The machine may also include a position-sensing system with a plurality of sensor elements that each generate a signal related to proximity of the sensor element to the component by generating the signal based at least in part on the magnetic permeability of the space adjacent the sensor element and a time-varying magnetic field generated by an electric circuit of the position-sensing system. The machine may also include one or more information-processing devices that determine a positional relationship between the component and the plurality of sensor elements based on a plurality of the signals generated by the sensor elements.
摘要翻译：机器包括一个组件。机器还可以包括具有多个传感器元件的位置感测系统，每个传感器元件通过至少部分地基于与传感器相邻的空间的磁导率产生信号，每个传感器元件产生与传感器元件与部件的接近度相关的信号元件和由位置感测系统的电路产生的时变磁场。机器还可以包括一个或多个信息处理装置，其基于由传感器元件产生的多个信号来确定部件和多个传感器元件之间的位置关系。

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