专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US4559864A Actuator 失效
标题翻译：执行器
公开(公告)号：US4559864A
公开(公告)日：1985-12-24
申请号：US594640
申请日：1984-03-29
申请人： Naoji Sakakibara , Hiroyuki Amano , Hiroaki Morioka , Shoji Kawata
发明人： Naoji Sakakibara , Hiroyuki Amano , Hiroaki Morioka , Shoji Kawata
IPC分类号： F15B15/10 , B60K31/10 , G05B11/00 , G05D16/20 , F15B11/08
CPC分类号： B60K31/107
摘要： An actuator for controlling the pressure in an internal space defined by a spring-biased diaphragm and a housing by solenoid valve. The internal space is selectively communicated with a negative pressure port or an atmospheric pressure port through a first solenoid valve. The pressure in the internal space is determined by the ratio of a time period in which it is communicated with the negative pressure port to a time period in which it is communicated with the atmospheric pressure port, and the position of the diaphragm is determined accordingly. Another solenoid valve for releasing negative pressure is included for safety. To the housing fixed are a microcomputer for receiving status signals from a vehicle speed sensor, clutch ON/OFF sensor, brake ON/OFF sensor, etc. to generate a solenoid valve opening and closing signal, and a printed board incorporating an electrical driver adapted to energize the solenoid valve in response to said signal. A fluid flowing passage communicating one of the atmospheric pressure port and the negative pressure port with the internal space port is formed between the bottom wall of a housing base and the printed board. Air flowing into and out of the internal space through the fluid flowing passage serves to bring away the heat from the printed board.
摘要翻译：用于通过电磁阀控制由弹簧偏压膜片和壳体限定的内部空间中的压力的致动器。内部空间通过第一电磁阀选择性地与负压端口或大气压力端口连通。内部空间中的压力由与负压口连通的时间与其与大气压力端口连通的时间段的比例决定，并且相应地确定隔膜的位置。包括用于释放负压的另一个电磁阀用于安全。固定的壳体是用于接收来自车速传感器，离合器ON / OFF传感器，制动器ON / OFF传感器等的状态信号的微型计算机，以产生电磁阀开闭信号，以及包含电驱动器的印刷电路板以响应于所述信号来激励电磁阀。在壳体底座的底壁和印刷基板之间形成有使大气压力口和负压口中的一个与内部空间口连通的流体流路。通过流体流动通道流入和流出内部空间的空气用于从印刷电路板上散出热量。

32. 发明授权

US4499542A Automatic transmission control system with reset 失效
标题翻译：自动变速器控制系统具有复位功能
公开(公告)号：US4499542A
公开(公告)日：1985-02-12
申请号：US368476
申请日：1982-04-14
申请人： Shigemitsu Hamajima , Tomoaki Nishimura , Naoji Sakakibara , Shoji Kawata
发明人： Shigemitsu Hamajima , Tomoaki Nishimura , Naoji Sakakibara , Shoji Kawata
IPC分类号： F16H59/14 , F16H59/24 , F16H59/26 , F16H59/44 , F16H59/48 , F16H59/50 , F16H61/04 , F16H61/10 , F16H61/12 , B60K41/08 , G06F15/20
CPC分类号： F16H59/44 , B60W10/04 , B60W10/18 , B60W30/1819 , F16H61/12 , F16H2059/506 , F16H2061/1208 , F16H2061/1232 , F16H2061/1284 , F16H2312/18 , F16H59/24 , Y10S477/906 , Y10T477/693
摘要： A speed range control system setting an automatic transmission at a proper speed range in accordance with throttle opening and vehicle traveling speed. The system detects a sudden fall in the level of a vehicle speed signal under the anomalous conditions such as disconnection of a vehicle speed signal line or slippage of wheels due to emergency braking, and then sets the automatic transmission at a safety speed range. After setting at the safety speed range, the speed range of the automatic transmission is set in accordance with the throttle opening and vehicle traveling speed after counting a predetermined number of vehicle speed signal pulses generated in conjunction with rotation of a drive shaft.
摘要翻译：一种速度控制系统，根据节气门开度和车辆行驶速度，在适当的速度范围内设定自动变速器。在紧急制动等车速信号线的断线或车轮滑动等异常情况下，系统检测到车速信号的突然下降，然后将自动变速器设定在安全速度范围。在设定在安全速度范围之后，在计算与驱动轴的旋转一起产生的预定数量的车速信号脉冲之后，根据节气门开度和车辆行驶速度来设定自动变速器的速度范围。

33. 发明授权

US4452424A Electromagnetic linear control valve 失效
标题翻译：电磁线性控制阀
公开(公告)号：US4452424A
公开(公告)日：1984-06-05
申请号：US469692
申请日：1983-02-25
申请人： Shoji Kawata
发明人： Shoji Kawata
IPC分类号： F16K31/06
CPC分类号： F16K31/0668 , F16K31/0648 , Y10T137/86759
摘要： An electromagnetic linear control valve including a housing having inlet and outlet ports, a valve mechanism disposed within the housing for controlling the quantity of fluid flow from the inlet port to the outlet port, an electric control circuit and a linear motor associated with the valve mechanism for operating the valve mechanism in response to an input current from the electric control circuit wherein the valve mechanism includes a valve seat member positioned between the inlet and outlet ports and having an elongated opening formed therein to permit flow of fluid therethrough and a valve member cooperating with the valve seat member to control the opening area of the valve seat member and wherein the linear motor includes a bobbin, a solenoid wound on the bobbin and connected to the electric control circuit, a yoke member of magnetic material extending into an inner peripheral portion of the bobbin and supported on the bobbin, a core of magnetic material movably mounted on the yoke member along the axial direction thereof and operatively connected with the valve member so as to form a gap for providing a magnetic path of the solenoid in the radial direction of movement of the core between an inner peripheral portion of the yoke and an outer peripheral portion of the core and a spring mechanism biasing the core in an axial direction.
摘要翻译：一种电磁线性控制阀，包括具有入口和出口的壳体，设置在壳体内的阀机构，用于控制从入口到出口的流体流量;电控制回路和与阀机构相关的线性马达用于响应于来自所述电气控制回路的输入电流来操作所述阀机构，其中所述阀机构包括位于所述入口和出口之间的阀座构件，并且具有形成在其中的细长开口以允许流体流过其中，并且阀构件协作阀座构件用于控制阀座构件的开口面积，并且其中线性电动机包括绕线管，卷绕在线轴上并连接到电控制电路的电磁铁，磁性材料的轭构件延伸到内周部分并支撑在线轴上，可移动地安装在y上的磁性材料芯沿轴向方向连接，并且与阀构件可操作地连接，以形成间隙，用于在磁轭的内周部分和外周部分之间形成磁芯的径向运动方向的磁路并且弹簧机构沿着轴向偏置所述芯。

34. 发明授权

US4354525A Electromagnetic valve 失效
标题翻译：电磁阀
公开(公告)号：US4354525A
公开(公告)日：1982-10-19
申请号：US173429
申请日：1980-07-29
申请人： Tadashi Oyama , Shoji Kawata
发明人： Tadashi Oyama , Shoji Kawata
IPC分类号： F16K11/04 , F16K11/044 , F16K31/06
CPC分类号： F16K31/0627 , F16K11/044 , Y10T137/86895
摘要： An electromagnetic valve assembly including a housing, a movable core axially, movably disposed in the housing, an electromagnetic coil positioned adjacent the movable core actuatable to move the movable core from a first position to a second position upon energization of the electromagnetic coil, a shaft coaxial with the movable core and axially movable together with the movable core, a valve mechanism including a valve member axially movably mounted on the shaft, a first and second valve seat disposed in the housing, the valve member being seated on the first valve seat when the movable core is in the first position and being seated on the second valve seat when the movable core is in the second position, a first spring member for continuously biasing the shaft and movable core to the first position, a stopper member secured to the housing engageable with the shaft and movable core upon the movable core being disposed in the first position and a second spring member for continuously biasing the valve member so as to be seated on the first valve seat.
摘要翻译：一种电磁阀组件，包括壳体，可动芯体，可移动地设置在壳体中;电磁线圈，其邻近可动芯线定位，可动芯件可激活，以在电磁线圈通电时将可动铁芯从第一位置移动到第二位置;轴与可动铁芯同轴并且与可动铁芯一起可轴向移动;阀机构，其包括轴向可移动地安装在轴上的阀构件，设置在壳体中的第一和第二阀座，阀构件位于第一阀座上，当可动铁芯处于第二位置时，可动铁芯处于第一位置并且位于第二阀座上;第一弹簧件，用于将轴和可动铁芯连续地偏压到第一位置;止动件，固定在壳体上可动芯可移动的芯与轴和活动芯配合在第一位置，第二弹簧构件用于连续地连接偏压阀构件以便坐在第一阀座上。

35. 发明授权

US4232757A Automobile speed control method and system 失效
标题翻译：汽车调速方法及系统
公开(公告)号：US4232757A
公开(公告)日：1980-11-11
申请号：US900623
申请日：1978-04-27
申请人： Takeshi Ochiai , Masahito Muto , Naoji Sakakibara , Shoji Kawata
发明人： Takeshi Ochiai , Masahito Muto , Naoji Sakakibara , Shoji Kawata
IPC分类号： F02D41/14 , B60K31/06 , B60K31/08 , B60K31/10 , F02D29/02 , G05D13/62 , B60K31/00
CPC分类号： B60K31/105 , B60W2710/0616
摘要： Automobile speed control to maintain actual automobile speed at a desired automobile speed, in which a superposed electrical analog signal formed by a first electrical signal indicating actual automobile speed and a feedback signal indicating fuel injection duration in an engine of an automobile is supplied to a comparator which compares it with a second electrical signal indicating desired automobile speed and memorized on a capacitor. The differential signal or error signal at the output of the comparator circuit is supplied to a servomotor which controls the position or opening of a throttle valve of the engine. The feedback signal is supplied from an injection time signal generator circuit which, in response to a fuel injection command signal from an electronic fuel injection control device associated with the engine, generates an electrical analog signal corresponding to fuel injection duration.
摘要翻译：汽车速度控制，以将汽车发动机中表示实际汽车速度的第一电气信号形成的重叠电气模拟信号和指示汽车发动机燃料喷射持续时间的反馈信号所形成的所需汽车速度保持在实际汽车速度，供给比较器其将其与指示期望的汽车速度并存储在电容器上的第二电信号进行比较。比较器电路的输出端的差分信号或误差信号被提供给控制发动机的节流阀的位置或打开的伺服电动机。反馈信号从喷射时间信号发生器电路提供，其响应于来自与发动机相关联的电子燃料喷射控制装置的燃料喷射命令信号，产生对应于燃料喷射持续时间的电模拟信号。

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