专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06601578B1 Liquid heating apparatus 有权
标题翻译：液体加热装置
公开(公告)号：US06601578B1
公开(公告)日：2003-08-05
申请号：US09449364
申请日：1999-11-24
申请人： Toshio Furuhashi
发明人： Toshio Furuhashi
IPC分类号： A47J2726
CPC分类号： A47J37/1247
摘要： A liquid heating apparatus includes: a liquid bath; a combustion chamber provided with a burner, and formed at one side on a lower portion of the liquid bath; and an exhaust pipe located horizontally in the liquid bath and extending from one side of the liquid bath toward the other side thereof. The apparatus heats the liquid bath by passing combustion gas generated in the combustion chamber into the exhaust pipe, with the exhaust pipe being formed into a cylinder shape having vertical side walls. A fin is integrally located on an inner surface of the side wall of the exhaust pipe along the longitudinal direction thereof. The fin has a predetermined heating surface chosen in accordance with a predetermined 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：液体加热装置包括：液槽; 设置有燃烧器的燃烧室，并且形成在液槽的下部的一侧; 以及位于液槽中的排气管，并从液槽的一侧朝向另一侧延伸。该装置通过将燃烧室中产生的燃烧气体通入排气管来加热液槽，排气管形成为具有垂直侧壁的圆筒形状。翅片沿着其纵向一体地设置在排气管的侧壁的内表面上。翅片具有根据排气管的纵向方向上的预定温度梯度选择的预定加热表面，并且仅位于排气管的内表面上的上部侧。

2. 发明授权

US4337512A Apparatus and method for controlling internal combustion engine 失效
标题翻译：内燃机控制装置及方法
公开(公告)号：US4337512A
公开(公告)日：1982-06-29
申请号：US80203
申请日：1979-10-01
申请人： Toshio Furuhashi
发明人： Toshio Furuhashi
IPC分类号： F02D41/34 , F02D41/12 , F02D43/00 , F02D45/00 , F02P5/15 , F02P5/06 , F02M3/04
CPC分类号： F02P5/1504 , Y02T10/46
摘要： An apparatus and a method for controlling an internal combustion engine are disclosed, wherein upon deceleration of the engine, fuel injection is interrupted on the basis of determination of an engine operating condition to interrupt the fuel injection, while the fuel injection is then restored on the basis of determination of an engine operating condition to restore the fuel injection. When the determination is made such that the fuel injection is to be restored, the ignition timing determined in dependence on the prevailing engine operating condition is delayed. The delayed ignition timing is progressively advanced after restoration of the fuel injection to regain the original ignition timing determined in dependence on the prevailing engine operating condition.
摘要翻译：公开了一种用于控制内燃机的装置和方法，其中在发动机减速时，基于确定发动机运转状况来中断燃料喷射以中断燃料喷射，同时燃料喷射在确定发动机工作状态以恢复燃料喷射的基础。当进行使燃料喷射恢复的确定时，根据现行的发动机运转状态而确定的点火正时被延迟。在燃料喷射恢复之后，延迟点火正时逐渐提高，以重新获得根据现行发动机运行状况确定的原始点火正时。

3. 发明授权

US4290107A Electronic fuel control system for an internal combustion engine 失效
标题翻译：用于内燃机的电子燃油控制系统
公开(公告)号：US4290107A
公开(公告)日：1981-09-15
申请号：US42495
申请日：1979-05-25
申请人： Seiji Suda , Taiji Hasegawa , Yasunori Mouri , Toshio Furuhashi
发明人： Seiji Suda , Taiji Hasegawa , Yasunori Mouri , Toshio Furuhashi
IPC分类号： F02D41/34 , F02D41/14 , F02D41/26 , F02M7/00 , F02M7/12 , F02P5/15 , F02B3/00 , F02D35/00
CPC分类号： F02D41/1494 , F02D41/1479 , F02D41/1482 , F02D41/1483 , F02D41/26 , F02P5/1516 , Y02T10/46
摘要： A signal corresponding to the oxygen concentration in exhaust gas as detected by an O.sub.2 sensor is applied to a control logic circuit after analog conversion. The duty ratio of a pulse signal for keeping the optimum air-fuel ratio corresponding to a running state of an automobile is calculated by the use of the detection signal and in accordance with a program stored in a ROM in advance. The control pulse having the duty ratio is used for the switching control of a solenoid valve for regulating the air-fuel ratio of a mixture.
摘要翻译：对应于由O 2传感器检测到的排气中的氧浓度的信号在模拟转换之后被施加到控制逻辑电路。通过使用检测信号并且根据预先存储在ROM中的程序来计算用于保持与汽车行驶状态相对应的最佳空燃比的脉冲信号的占空比。具有占空比的控制脉冲用于调节混合物的空燃比的电磁阀的切换控制。

4. 发明授权

US4280189A Input signal processor used in electronic engine control apparatus 失效
标题翻译：用于电子发动机控制装置的输入信号处理器
公开(公告)号：US4280189A
公开(公告)日：1981-07-21
申请号：US952275
申请日：1978-10-18
申请人： Masao Takato , Masumi Imai , Toshio Furuhashi
发明人： Masao Takato , Masumi Imai , Toshio Furuhashi
IPC分类号： F02D41/30 , F02D21/08 , F02D41/24 , F02D41/26 , F02D41/28 , F02D41/34 , F02D45/00 , F02P3/045 , F02P5/04 , F02P5/15 , G05B15/02 , G06F15/20
CPC分类号： F02D41/28 , F02D41/26 , F02P5/045 , F02P5/1502 , Y02T10/46
摘要： An input signal processor used in the control apparatus for an internal combustion engine of automobiles, the apparatus being equipped with an electronic computer, wherein the ripple components contained in a signal sampled with a constant period, e.g. a signal representing the air flow rate and the rotational speed of the engine, are eliminated through a predetermined arithmetic process by the use of an unprocessed signal x.sub.i at an instant t.sub.i and the signal y.sub.i-1 already processed at the instant t.sub.i-1 so that an optimal control of the internal combustion engine matched to all driving conditions of the automobile can be performed by using the processed signal without any ripple component.
摘要翻译：一种用于汽车内燃机的控制装置中的输入信号处理器，该装置配备有电子计算机，其中包含在以恒定周期采样的信号中的纹波分量，例如，表示空气流量和发动机的转速的信号通过使用未处理的瞬时信号xi和在时刻ti-1已经处理的信号yi-1通过预定的运算处理来消除，使得可以通过使用没有任何纹波分量的处理信号来执行与汽车的所有驾驶状况相匹配的内燃机的最佳控制。

5. 发明授权

US4274142A Apparatus for detecting revolutions of an internal combustion engine 失效
标题翻译：用于检测内燃机的转速的装置
公开(公告)号：US4274142A
公开(公告)日：1981-06-16
申请号：US64431
申请日：1979-08-07
申请人： Toshio Furuhashi , Osamu Abe , Kotaro Hirasawa , Masumi Imai
发明人： Toshio Furuhashi , Osamu Abe , Kotaro Hirasawa , Masumi Imai
IPC分类号： F02D41/34 , F02P5/15 , G01P3/489 , G01P3/488 , G01R23/02
CPC分类号： F02D41/0097 , G01P3/489
摘要： In a detecting apparatus for indicating engine revolutions or vehicle speed, a counter is provided to count up, for a predetermined period of time, the number of pulses produced by an angle sensor. To improve the accuracy of the measurement, the time width during which the pulses are counted can be varied in accordance with a rotational speed of the engine. In this way, a larger measurement time period is provided at lower speeds than at higher speeds.
摘要翻译：在用于指示发动机转速或车速的检测装置中，提供计数器，以在预定时间段内对由角度传感器产生的脉冲数进行计数。为了提高测量的精度，可以根据发动机的转速来改变计数脉冲的时间宽度。以这种方式，以比在较高速度下更低的速度提供更大的测量时间段。

6. 发明授权

US4449502A Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US4449502A
公开(公告)日：1984-05-22
申请号：US301132
申请日：1981-09-11
申请人： Toshio Furuhashi
发明人： Toshio Furuhashi
IPC分类号： F02D41/22 , F02B1/04 , F02D41/14 , F02D41/24 , F02D45/00 , F02M7/12
CPC分类号： F02D41/24 , F02D41/1474 , F02D41/148 , F02D41/1483 , F02B1/04
摘要： A control system for controlling the opening degree of a solenoid valve provided in an air or fuel supplying system for engine to thereby control the air/fuel ratio of the gas mixture being supplied to the engine. This control system includes a device for accumulating the number of revolutions of the engine from the time the engine starts. When the accumulated value reaches a predetermined value, it is decided that the warming-up of engine is completed. Then, the output of the O.sub.2 sensor for detecting the oxygen O.sub.2 concentration in the exhaust gas is fed back to thereby perform the closed loop control for the air/fuel ratio. Before the accumulated value reaches the predetermined value, the closed loop control is performed without use of the output of the O.sub.2 sensor.
摘要翻译：一种用于控制设置在发动机的空气或燃料供给系统中的电磁阀的开度的控制系统，从而控制供给到发动机的气体混合物的空燃比。该控制系统包括从发动机起动时累积发动机转数的装置。当累计值达到预定值时，确定发动机的预热完成。然后，将用于检测废气中的氧气O 2浓度的O 2传感器的输出反馈，从而对空燃比进行闭环控制。在累积值达到预定值之前，不使用O2传感器的输出执行闭环控制。

7. 发明授权

US06374821B1 Liquid heating apparatus 失效
标题翻译：液体加热装置
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。

8. 发明授权

US5157610A System and method of load sharing control for automobile 失效
标题翻译：用于汽车的负载共享控制系统和方法
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.

9. 再颁专利

USRE32156E Method and apparatus for controlling an internal combustion engine, particularly the starting up of the engine 失效
标题翻译：用于控制内燃机的方法和装置，特别是发动机的启动
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.

10. 发明授权

US4366541A Method and system for engine control 失效
标题翻译：发动机控制方法和系统
公开(公告)号：US4366541A
公开(公告)日：1982-12-28
申请号：US139264
申请日：1980-04-11
申请人： Yasunori Mouri , Seiji Suda , Masami Shida , Toshio Furuhashi
发明人： Yasunori Mouri , Seiji Suda , Masami Shida , Toshio Furuhashi
IPC分类号： F02D41/34 , F02D41/24 , F02D45/00 , F02P5/15 , G01D3/02 , G05B1/01 , G05B11/36 , F02B3/04 , F02D5/02 , G06F15/20
CPC分类号： F02P5/151 , F02D41/2474 , F02D41/28 , F02P5/1518 , F02D2200/0406 , F02D2200/703 , F02D41/2435 , Y02T10/46
摘要： In a method and a system for engine control an engine control signal is generated on the basis of a signal produced at each moment from at least one sensor for detecting the operating condition of the engine, the control signal being used for engine control. In order to attain the proper engine operating condition, data representative of the detection signal from the sensor is adjusted in advance, and data for correcting the sensor output is calculated from said adjustment value, the correction data being stored in a memory. While the engine is running, the data representative of the detection signal from the sensor is corrected by the correction data stored in the memory, and this corrected detection signal representative data is used to produce the control signal.
摘要翻译：在用于发动机控制的方法和系统中，基于从用于检测发动机的运行状态的至少一个传感器在每个时刻产生的信号产生发动机控制信号，该控制信号用于发动机控制。为了获得适当的发动机工作状态，预先调整表示来自传感器的检测信号的数据，并根据所述调整值计算用于校正传感器输出的数据，将校正数据存储在存储器中。当发动机运行时，表示来自传感器的检测信号的数据通过存储在存储器中的校正数据来校正，并且该校正的检测信号代表数据用于产生控制信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式