公开(公告)号：US06192880B1

公开(公告)日：2001-02-27

申请号：US09421047

申请日：1999-10-19

申请人： Toshio Furuhashi

发明人： Toshio Furuhashi

IPC分类号： A47J2700

CPC分类号： A47J37/1242

摘要： The present invention provides a liquid heating apparatus which can obtain a sufficient heat efficiency by making large a heating surface area by a combustion gas flowing through an exhaust pipe located in a liquid bath. In a liquid heating apparatus which includes: a liquid bath; a combustion chamber which is provided with a burner, and is formed at one side on a lower portion of the liquid bath; and an exhaust pipe which is located in a substantially horizontal state at an intermediate portion of the liquid bath, and extends from one side of the liquid bath toward the other side thereof, and which heats a liquid in the liquid bath bypassing a combustion gas generated in the combustion chamber into the exhaust pipe, a fin is integrally located on an inner surface of the exhaust pipe along a longitudinal direction thereof. The fin has a heating surface area which is set in accordance with a temperature gradient in a longitudinal direction of the exhaust pipe, and is located on only upper portion side on an inner surface of the exhaust pipe.

摘要翻译： 本发明提供一种液体加热装置，其能够通过流过位于液槽中的排气管的燃烧气体而形成较大的加热表面积，从而获得足够的热效率。 燃烧室，其设有燃烧器，并且形成在所述液槽的下部的一侧; 以及排气管，其在液浴的中间部分处于基本水平的状态，并且从液槽的一侧朝向另一侧延伸，并且在旁路产生的燃烧气体的同时加热液体中的液体 在燃烧室内的排气管中，翅片沿其长度方向整体地位于排气管的内表面上。 翅片具有根据排气管的纵向的温度梯度设定的加热表面积，并且仅位于排气管的内表面的上部侧。

公开(公告)号：US6044839A

公开(公告)日：2000-04-04

申请号：US218270

申请日：1998-12-21

申请人： Toshio Furuhashi

发明人： Toshio Furuhashi

IPC分类号： F24H1/18 ,  A23L7/109 ,  A47J27/14 ,  A47J37/12 ,  A47J27/00

CPC分类号： A47J37/1247 ,  A47J2027/006

摘要： A novel liquid heating apparatus is provided by which sufficient heat efficiency is achieved with the production cost reduced by simplification of the construction thereof, and the maintenance of which is easily carried out. The liquid heating apparatus is provided with a burner unit disposed downward of the bottom portion of a liquid tank formed to be a rectangular parallelpiped in its plan view for raising the temperature of the liquid in the liquid tank by heating the bottom portion of the liquid tank using a burner of the burner unit. A heating plane opposite flame ports of the burner and a low temperature portion located downward of the heating plane are formed at the bottom portion of the liquid tank. Fins protruding toward the burner direction are juxtaposed and fixed on the rear side of the heating plane in the lengthwise direction thereof. A fan capable of generating a flow of combustion gas among the fins is provided in the burner unit. In the burner unit, a plurality of rows of flame ports located along the lengthwise direction of fins are provided at one side in the lengthwise direction of the burner unit. A burner in which a fan is provided is also disposed therein. Furthermore, an exhaust portion is disposed at the other side therein.

摘要翻译： 提供了一种新颖的液体加热装置，其通过简化其结构而降低生产成本，从而实现了足够的热效率，并且容易进行维护。 液体加热装置设置有燃烧器单元，该燃烧器单元设置在液体箱的底部的下方，该液体罐的底部在其平面图中形成为长方体并排，用于通过加热液体罐的底部来提高液体箱中的液体的温度 使用燃烧器单元的燃烧器。 在液罐的底部形成有与燃烧器的火焰口相对的加热面和位于加热面下方的低温部。 沿燃烧器方向突出的金属丝沿并列方向并列固定在加热平面的后侧。 在燃烧器单元中设置有能够在翅片之间产生燃烧气体流的风扇。 在燃烧器单元中，沿着燃烧器单元的长度方向的一侧设置沿着翅片的长度方向设置的多排火焰口。 还设置有设置有风扇的燃烧器。 此外，排气部分设置在其另一侧。

公开(公告)号：US4482962A

公开(公告)日：1984-11-13

申请号：US577613

申请日：1984-02-06

申请人： Matsuo Amano ,  Toru Sugawara ,  Toshio Furuhashi ,  Masumi Imai

发明人： Matsuo Amano ,  Toru Sugawara ,  Toshio Furuhashi ,  Masumi Imai

IPC分类号： F02D41/34 ,  F02D41/26 ,  F02D45/00 ,  F02P5/15 ,  G05B15/02 ,  G06F9/46

CPC分类号： F02D41/263 ,  F02P5/1502 ,  Y02T10/46

摘要： A method of electronically controlling the operation of an internal combustion engine is effected on the basis of results of arithmetic operations of digital control quantities derived from detected operating conditions of the engine through digital processing operations. The digital processing operations are subdivided into a number of tasks in dependence on the control functions to be performed. In addition, these tasks are subdivided into a plurality of priority levels. The memory has a task control block having run or execution flag areas in response to the priority levels and start request flag areas in response to the tasks, the start request flag areas being classified in accordance with the levels, in order to make it easy to correct, alter or add tasks. An order for starting the execution of the task is always controlled in accordance with the condition of the run flags and the start request flags.

摘要翻译： 基于通过数字处理操作从引擎的检测到的操作条件导出的数字控制量的算术运算的结果，实现电子控制内燃机的操作的方法。 数字处理操作根据要执行的控制功能细分为若干任务。 此外，这些任务被细分为多个优先级。 存储器具有任务控制块，其具有响应于优先级的运行或执行标志区域和响应于任务的开始请求标志区域，开始请求标志区域根据级别被分类，以便容易地 正确，改变或添加任务。 始终根据运行标志和开始请求标志的条件来控制开始执行任务的顺序。

公开(公告)号：US4335689A

公开(公告)日：1982-06-22

申请号：US147054

申请日：1980-05-06

申请人： Osame Abe ,  Seiji Suda ,  Toshio Furuhashi

发明人： Osame Abe ,  Seiji Suda ,  Toshio Furuhashi

IPC分类号： F02D41/02 ,  F02B1/04 ,  F02D9/02 ,  F02D9/10 ,  F02D11/10 ,  F02D31/00 ,  F02D33/00 ,  F02D41/04 ,  F02D41/10 ,  F02D41/18 ,  F02D41/26 ,  F02D41/34 ,  F02D43/00 ,  F02M3/07 ,  F02M19/12 ,  F02M51/02 ,  F02P5/15

CPC分类号： F02D41/187 ,  F02D31/005 ,  F02D41/10 ,  F02D41/26 ,  F02D43/00 ,  F02M19/12 ,  F02M3/075 ,  F02P5/15 ,  F02B1/04 ,  F02D2011/102 ,  F02D2011/103 ,  F02D9/1055 ,  Y02T10/42 ,  Y02T10/46

摘要： An electronic type air/fuel ratio control system for use in gasoline engines comprises an accelerator, a detector of the manipulation angle of the accelerator, a shunt conduit by-passing a throttle valve, an air by-pass valve exposed in the shunt conduit for controlling flow rate of by-pass air, and a control circuit. The control circuit is responsive to the output of the accelerator manipulation angle detector and generates a control signal for the air by-pass valve, whereby the air/fuel ratio can be controlled with high accuracy when the flow rate of air is low.

摘要翻译： 用于汽油发动机的电子式空燃比控制系统包括加速器，加速器操纵角度的检测器，旁通节流阀的分流管道，暴露在分流管道中的空气旁路阀， 控制旁路空气的流量，以及控制电路。 控制电路响应于加速器操纵角检测器的输出，并产生用于空气旁通阀的控制信号，由此当空气流量低时可以高精度地控制空气/燃料比。

公开(公告)号：US4298941A

公开(公告)日：1981-11-03

申请号：US121476

申请日：1980-02-14

申请人： Toshio Furuhashi

发明人： Toshio Furuhashi

IPC分类号： F02P5/15 ,  F02P3/045 ,  F02P5/08 ,  F02B5/02 ,  F02P3/02

CPC分类号： F02P3/0456

摘要： The previous ignition timing is used as a starting point for repititive ignition cycles to define the primary coil current flow starting point, in order to secure a sufficient current flow duration for the primary coil current that is supplied to an ignition coil to thereby prevent a shortage of ignition energy. An arithmetic circuit including a central processor produces data representing the duration between the previous ignition timing and the primary coil current flow starting point. A counter starts this counting operation from the previous ignition timing. The primary coil current feed to the ignition coil starts at a time when the contents of the counter are coincident with the result of the processor produced data.The data is obtained by subtracting a necessary primary current flow duration or time from the interval between the previous ignition timing and the present ignition timing.

摘要翻译： 以前的点火正时被用作重新点火循环的起始点，以定义初级线圈电流流动起始点，以确保提供给点火线圈的初级线圈电流的足够的电流持续时间，从而防止短路 的点火能量。 包括中央处理器的算术电路产生表示先前点火正时和初级线圈电流流动起点之间持续时间的数据。 计数器从以前的点火时间开始计数操作。 当计数器的内容与处理器产生的数据的结果一致时，到点火线圈的初级线圈电流进给开始。 通过从先前点火正时和当前点火正时之间的间隔减去必要的一次电流流动持续时间或时间来获得数据。

公开(公告)号：US06374821B1

公开(公告)日：2002-04-23

申请号：US09198768

申请日：1998-11-24

申请人： Toshio Furuhashi

发明人： Toshio Furuhashi

IPC分类号： A47J3712

CPC分类号： A47J37/1247 ,  A47J2027/006

摘要： A liquid heating apparatus is provided in which fins are directly secured and fixed at the bottom portion of a liquid tank to ensure sufficient heat efficiency with production cost reduced by simplification of the construction thereof and with maintenance being easily carried out. In the liquid heating apparatus which raises the temperature of liquid in a liquid tank by heating the bottom of said liquid tank with a burner disposed downward of the bottom of said liquid tank, an inclination plane which is inclined at a predetermined degree of angle and is formed on the bottom of said liquid tank, and long fins are fixed on the rear side of said inclination plane along the inclination direction thereof. The fins are provided with thermal expansion absorbing capabilities along the lengthwise direction thereof. The fins can be formed with channel-like cross sections, and the bottom wall portions thereof are fixed close to the rear side of the inclination plane of the liquid tank. The thermal expansion absorbing means can be slits formed at the side wall portions protruding from the rear side of the inclination plane of the fins or can be formed of protrusion dimension differences at both end portions in the lengthwise direction of the fins.

摘要翻译： 提供了一种液体加热装置，其中翅片直接固定并固定在液体罐的底部，以确保足够的热效率，同时通过简化其结构并容易地进行维护，降低了生产成本。 在液体加热装置中，通过用位于所述液罐底部的下方的燃烧器加热所述液罐的底部来提高液罐中的液体的温度，倾斜平面以预定角度倾斜并且为 形成在所述液罐的底部，并且长翅片沿其倾斜方向固定在所述倾斜平面的后侧。 散热片沿其长度方向具有热膨胀吸收能力。 翅片可以形成有通道状横截面，并且其底壁部分固定在液体槽的倾斜平面的后侧附近。 热膨胀吸收装置可以是形成在从翅片的倾斜平面的后侧突出的侧壁部分处的狭缝，或者可以在翅片的长度方向上的两个端部处具有突出尺寸差。

公开(公告)号：US5157610A

公开(公告)日：1992-10-20

申请号：US480284

申请日：1990-02-15

申请人： Seiji Asano ,  Kozo Katogi ,  Toshio Furuhashi ,  Shizuhisa Watanabe ,  Kiyoshi Miura

发明人： Seiji Asano ,  Kozo Katogi ,  Toshio Furuhashi ,  Shizuhisa Watanabe ,  Kiyoshi Miura

IPC分类号： F02D41/04 ,  F02D45/00 ,  G07C5/00

CPC分类号： G07C5/008

摘要： A system and method for load sharing processing operations between a vehicle mounted station (105) and a stationary base station (25) having a large capacity host computer is described. The vehicle mounted station has detectors for determining operating conditions of a vehicle and controllers (3, 4, 501) for varying the operating conditions. The controllers are connected to a transmitter-receiver (5) which is arranged to communicate over a path (10) with a transmitter-receiver (11) of the base station. The base station has a host computer (18) having a large memory capacity. At predetermined intervals, for example, distance of travel or at engine stop, the vehicle transmitter (5) transmits operating conditions to the base receiver (11) for data processing and the base transmitter (11) then transmits processed data back to the vehicle receiver (5), whereupon the controllers (3, 4, 501) modify the vehicle operating conditions. The vehicle operating conditions may be an indication of life expectancy of fuel injectors or sensors, updating data processing maps. The presence of abnormal operating conditions may be detected by the vehicle mounted station, evaluated by the base station and an emergency warning indication provided back to the vehicle mounted station, or if the abnormal condition is not of an emergency nature then counter measures are transmitted from the base station to the vehicle mounted station.

公开(公告)号：USRE32156E

公开(公告)日：1986-05-20

申请号：US505364

申请日：1983-06-16

申请人： Hiroastu Tokuda ,  Toshio Furuhashi

发明人： Hiroastu Tokuda ,  Toshio Furuhashi

IPC分类号： F02D41/34 ,  F02D21/08 ,  F02D41/26 ,  F02D45/00 ,  F02P5/15 ,  G05B15/02

CPC分类号： F02P5/1506 ,  F02D41/263 ,  Y02T10/46

摘要： A method and an apparatus for controlling an internal combustion engine employs a scheme whereby the operating conditions of the engine for normal operation are detected. Desired set values representative of the desired operating conditions of the engine are calculated on the basis of the detected operating conditions, and the desired set values are set in respective reference registers. The contents of one of instantaneous registers for storing instantaneous operating conditions of the engine respectively corresponding to the desired set values are successively compared with the desired set value stored in the corresponding one of the reference registers and a control signal is supplied in accordance with the result of each comparison to control the operation of the engine so that optimal operation of the engine may be performed.Prior to the starting of the engine, a preset scenario or procedure is carried out in response to the turn on of the key switch. According to this preset scenario or procedure, the desired initial values for the operating conditions of the engine at the starting instant are set in the respective reference registers and then the operation for successively comparing one of the desired initial values with the corresponding one of instantaneous operating conditions of the engine is begun.

公开(公告)号：US4312038A

公开(公告)日：1982-01-19

申请号：US952531

申请日：1978-10-18

申请人： Masumi Imai ,  Masao Takato ,  Toshio Furuhashi

发明人： Masumi Imai ,  Masao Takato ,  Toshio Furuhashi

IPC分类号： F02D41/34 ,  F02D21/08 ,  F02D41/26 ,  F02D45/00 ,  F02P5/15 ,  G05B15/02 ,  F02D5/00 ,  F02P5/08 ,  F02P11/06

CPC分类号： F02D41/26 ,  F02D41/042 ,  F02D41/062

摘要： An electronic engine control apparatus controls the engine on a basis of the outputs of the digital processor which arithmetically processes output signals from plural sensors for detecting the operating conditions of the engine. Whether or not a pulse to be generated in timing with the rotation of the engine has been generated within a preset period of time, as specified by the digital processor, is checked. If the pulse is generated, a timer for measuring the preset period is cleared. If the pulse is not generated within the preset period, a signal indicating the stopping of the engine is generated, whereby an interrupt signal is generated to cause the digital processor to process the interrupt.

摘要翻译： 电子发动机控制装置基于数字处理器的输出来控制发动机，该数字处理器对来自多个传感器的输出信号进行算术处理，以检测发动机的运行状况。 在数字处理器指定的预设时间内是否产生了具有发动机转动的定时产生的脉冲。 如果产生脉冲，则清除用于测量预设周期的定时器。 如果在预设时段内没有产生脉冲，则产生指示发动机停止的信号，由此产生中断信号以使数字处理器处理中断。

公开(公告)号：US4310888A

公开(公告)日：1982-01-12

申请号：US11845

申请日：1979-02-13

申请人： Toshio Furuhashi ,  Hiroastu Tokuda ,  Seiji Suda ,  Masumi Imai

发明人： Toshio Furuhashi ,  Hiroastu Tokuda ,  Seiji Suda ,  Masumi Imai

IPC分类号： F02D41/34 ,  F02D41/06 ,  F02D41/26 ,  F02D45/00 ,  F02P5/15 ,  G05B15/02 ,  F02P5/04 ,  G06F15/20

CPC分类号： F02D41/263 ,  F02D41/062

摘要： An electronic control apparatus for an internal combustion engine having engine parameter data sensors, an input/output unit, actuators and a data processing unit carries out a prescribed scenario for starting the engine. The starting sequence begins with the operation of a starting subsystem having a switch the state of which controls the operation of the starter motor. The starter motor is caused to be engaged and a set of initialization procedures are carried out by the data processing unit and input/output unit in dependence upon the state of the switch in the starting subsystem. These initializing procedures include engine operation control calculations as well as system preset steps. During this time, prescribed interrupts which would otherwise be delivered to the data processing unit from the input/output unit are inhibited. However, once the engine has been started, the interrupt inhibit is removed and the system operates under normal conditions.

摘要翻译： 一种具有发动机参数数据传感器的内燃机的电子控制装置，输入/输出单元，致动器和数据处理单元，执行用于启动发动机的规定场景。 启动顺序从启动子系统的操作开始，其起动子系统具有其状态控制起动电动机的操作的开关。 使起动电动机接合，并且数据处理单元和输入/输出单元根据起动子系统中的开关的状态执行一组初始化程序。 这些初始化程序包括发动机运行控制计算以及系统预设步骤。 在此期间，否则将从输入/输出单元传送到数据处理单元的规定中断被禁止。 然而，一旦引擎启动，中断禁止被移除，系统在正常条件下运行。