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1. 发明申请

US20110293449A1 ELECTROMAGNETIC PUMP 有权
标题翻译：电磁泵
公开(公告)号：US20110293449A1
公开(公告)日：2011-12-01
申请号：US13147728
申请日：2010-05-10
申请人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
发明人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
IPC分类号： F04B35/04
CPC分类号： F04B53/12 , F04B17/044 , F04B17/048
摘要： A piston is slidably provided in a cylinder and partitions a first pump chamber, and a second pump chamber connected to an object to be operated. A first on-off valve is provided between the first pump chamber and the outside. A second on-off valve is provided in a connecting flow passage that connects the first pump chamber and the second pump chamber to each other. When the piston is moved forward by an electromagnetic force of a solenoid portion, a capacity of the first pump chamber decreases, and a capacity of the second pump chamber increases. When the piston is moved backward by a biasing force of a spring, the capacity of the first pump chamber increases, and the capacity of the second pump chamber decreases. A pressure receiving area of the front face of the piston is larger than that of the back face thereof.
摘要翻译：活塞可滑动地设置在气缸中并且分隔第一泵室和连接到待操作对象的第二泵室。第一开关阀设置在第一泵室和外部之间。第二开关阀设置在将第一泵室和第二泵室彼此连接的连接流路中。当活塞通过螺线管部分的电磁力向前移动时，第一泵室的容积减小，并且第二泵室的容量增加。当活塞通过弹簧的偏置力向后移动时，第一泵室的容量增加，并且第二泵室的容积减小。活塞前面的受压面积大于其背面的受压面积。

2. 发明授权

US09175679B2 Electromagnetic pump 有权
标题翻译：电磁泵
公开(公告)号：US09175679B2
公开(公告)日：2015-11-03
申请号：US13147728
申请日：2010-05-10
申请人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
发明人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
IPC分类号： F04B17/04 , F04B53/12
CPC分类号： F04B53/12 , F04B17/044 , F04B17/048
摘要： A piston is slidably provided in a cylinder and partitions a first pump chamber, and a second pump chamber connected to an object to be operated. A first on-off valve is provided between the first pump chamber and the outside. A second on-off valve is provided in a connecting flow passage that connects the first pump chamber and the second pump chamber to each other. When the piston is moved forward by an electromagnetic force of a solenoid portion, a capacity of the first pump chamber decreases, and a capacity of the second pump chamber increases. When the piston is moved backward by a biasing force of a spring, the capacity of the first pump chamber increases, and the capacity of the second pump chamber decreases. A pressure receiving area of the front face of the piston is larger than that of the back face thereof.
摘要翻译：活塞可滑动地设置在气缸中并且分隔第一泵室和连接到待操作对象的第二泵室。第一开关阀设置在第一泵室和外部之间。第二开关阀设置在将第一泵室和第二泵室彼此连接的连接流路中。当活塞通过螺线管部分的电磁力向前移动时，第一泵室的容量减小，并且第二泵室的容量增加。当活塞通过弹簧的偏置力向后移动时，第一泵室的容量增加，并且第二泵室的容积减小。活塞前面的受压面积大于其背面的受压面积。

3. 发明授权

US08251194B2 Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：US08251194B2
公开(公告)日：2012-08-28
申请号：US12591600
申请日：2009-11-24
申请人： Noriomi Fujii , Kazuhiko Kato , Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya
发明人： Noriomi Fujii , Kazuhiko Kato , Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya
IPC分类号： F16K31/06 , F16H61/00 , F16H59/74 , F16D25/10
CPC分类号： F16K31/0613 , F16H61/0021 , F16H61/0251 , F16H2061/0253 , F16K11/07 , Y10T477/6403
摘要： A solenoid valve device that includes a solenoid valve; a drive circuit that drives the solenoid section; a current sensor that detects a current applied to the solenoid section; and a control unit that controls, when the solenoid valve is served as the pressure control valve, the drive circuit by performing a feedback control based on the current detected by the current sensor so that a current in accordance with an output pressure command is applied to the solenoid section, and controls, when the solenoid valve is served as the solenoid pump, the drive circuit without performing the feedback control so that a pump current is applied to the solenoid section.
摘要翻译：一种电磁阀装置，包括电磁阀; 驱动所述螺线管部的驱动电路; 电流传感器，其检测施加到所述螺线管部分的电流; 以及控制单元，其通过基于由所述电流传感器检测到的电流进行反馈控制来控制所述电磁阀作为所述压力控制阀的驱动电路，使得根据输出压力指令的电流被施加到螺线管部分，并且当电磁阀用作电磁泵时，控制驱动电路，而不进行反馈控制，使得泵电流被施加到螺线管部分。

4. 发明申请

US20090301588A1 Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：US20090301588A1
公开(公告)日：2009-12-10
申请号：US12453880
申请日：2009-05-26
申请人： Tetsuya Shimizu , Kazuhiko Kato , Naoyuki Fukaya , Kazunori Ishikawa , Kenichi Tsuchida , Akitomo Suzuki , Noriomi Fujii
发明人： Tetsuya Shimizu , Kazuhiko Kato , Naoyuki Fukaya , Kazunori Ishikawa , Kenichi Tsuchida , Akitomo Suzuki , Noriomi Fujii
IPC分类号： F16K11/07 , F16K31/02
CPC分类号： F16K31/0613 , F04B17/042 , F04B53/10 , F16D2048/0221 , F16H61/0021 , F16H61/0251 , F16H2061/0253 , F16K11/0716 , F16K31/0693 , Y10T137/86614 , Y10T137/8671
摘要： A valve section that functions as a solenoid valve device that includes a pressure adjusting section that adjusts fluid pressure supplied from a fluid pressure source; a pump section that sucks and discharges working fluid in a reservoir; and a single solenoid section that drives the pressure adjusting section and the pump section.
摘要翻译：用作电磁阀装置的阀部，其包括调节从流体压力源供给的流体压力的压力调节部; 一个吸入和排出储存器中的工作流体的泵部分; 以及驱动压力调节部和泵部的单个螺线管部。

5. 发明授权

US08347918B2 Solenoid valve apparatus 有权
标题翻译：电磁阀装置
公开(公告)号：US08347918B2
公开(公告)日：2013-01-08
申请号：US12662715
申请日：2010-04-29
申请人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
发明人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
IPC分类号： F16K31/06
CPC分类号： F04B17/046 , F04B49/22 , F16H61/0021 , F16H61/0251 , F16H2061/0258 , F16K31/0613 , Y10T137/86614 , Y10T137/86622 , Y10T137/8671 , Y10T137/87209 , Y10T477/6936 , Y10T477/693973 , Y10T477/69398
摘要： A solenoid valve apparatus includes a solenoid valve and a switching device that switches between a first state in which the working fluid in the pump chamber is discharged when the solenoid valve functions as a regulator valve and a second state in which discharge of the working fluid from the pump chamber is prohibited when the solenoid valve functions as the electromagnetic pump.
摘要翻译：电磁阀装置包括电磁阀和开关装置，其在电磁阀用作调节阀时在泵室内的工作流体排出的第一状态和第二状态之间切换，其中工作流体从当电磁阀用作电磁泵时，禁止泵室。

6. 发明申请

US20100313980A1 Solenoid valve apparatus 有权
标题翻译：电磁阀装置
公开(公告)号：US20100313980A1
公开(公告)日：2010-12-16
申请号：US12662715
申请日：2010-04-29
申请人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
发明人： Tetsuya Shimizu , Kazuhiko Kato , Noriomi Fujii , Kazunori Ishikawa
IPC分类号： F15B13/044 , G05D16/20
CPC分类号： F04B17/046 , F04B49/22 , F16H61/0021 , F16H61/0251 , F16H2061/0258 , F16K31/0613 , Y10T137/86614 , Y10T137/86622 , Y10T137/8671 , Y10T137/87209 , Y10T477/6936 , Y10T477/693973 , Y10T477/69398
摘要： A solenoid valve apparatus includes a solenoid valve and a switching device that switches between a first state in which the working fluid in the pump chamber is discharged when the solenoid valve functions as a regulator valve and a second state in which discharge of the working fluid from the pump chamber is prohibited when the solenoid valve functions as the electromagnetic pump.
摘要翻译：电磁阀装置包括电磁阀和开关装置，其在电磁阀用作调节阀时在泵室内的工作流体排出的第一状态和第二状态之间切换，其中工作流体从当电磁阀用作电磁泵时，禁止泵室。

7. 发明申请

US20100163360A1 Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：US20100163360A1
公开(公告)日：2010-07-01
申请号：US12591600
申请日：2009-11-24
申请人： Noriomi Fujii , Kazuhiko Kato , Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya
发明人： Noriomi Fujii , Kazuhiko Kato , Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya
IPC分类号： F16D33/06 , H01H47/00
CPC分类号： F16K31/0613 , F16H61/0021 , F16H61/0251 , F16H2061/0253 , F16K11/07 , Y10T477/6403
摘要： A solenoid valve device that includes a solenoid valve; a drive circuit that drives the solenoid section; a current sensor that detects a current applied to the solenoid section; and a control unit that controls, when the solenoid valve is served as the pressure control valve, the drive circuit by performing a feedback control based on the current detected by the current sensor so that a current in accordance with an output pressure command is applied to the solenoid section, and controls, when the solenoid valve is served as the solenoid pump, the drive circuit without performing the feedback control so that a pump current is applied to the solenoid section.
摘要翻译：一种电磁阀装置，包括电磁阀; 驱动所述螺线管部的驱动电路; 电流传感器，其检测施加到所述螺线管部分的电流; 以及控制单元，其通过基于由所述电流传感器检测到的电流进行反馈控制来控制所述电磁阀作为所述压力控制阀的驱动电路，使得根据输出压力指令的电流被施加到螺线管部分，并且当电磁阀用作电磁泵时，控制驱动电路，而不进行反馈控制，使得泵电流被施加到螺线管部分。

8. 发明授权

US09157544B2 Solenoid valve 有权
公开(公告)号：US09157544B2
公开(公告)日：2015-10-13
申请号：US12453880
申请日：2009-05-26
申请人： Tetsuya Shimizu , Kazuhiko Kato , Naoyuki Fukaya , Kazunori Ishikawa , Kenichi Tsuchida , Akitomo Suzuki , Noriomi Fujii
发明人： Tetsuya Shimizu , Kazuhiko Kato , Naoyuki Fukaya , Kazunori Ishikawa , Kenichi Tsuchida , Akitomo Suzuki , Noriomi Fujii
IPC分类号： F15B13/043 , F16K31/06 , F16H61/00 , F16H61/02 , F16K11/07 , F04B17/04 , F04B53/10 , F16D48/02
CPC分类号： F16K31/0613 , F04B17/042 , F04B53/10 , F16D2048/0221 , F16H61/0021 , F16H61/0251 , F16H2061/0253 , F16K11/0716 , F16K31/0693 , Y10T137/86614 , Y10T137/8671
摘要： A valve section that functions as a solenoid valve device that includes a pressure adjusting section that adjusts fluid pressure supplied from a fluid pressure source; a pump section that sucks and discharges working fluid in a reservoir; and a single solenoid section that drives the pressure adjusting section and the pump section.

9. 发明授权

US08636483B2 Pump apparatus, power transmission apparatus, and vehicle 有权
标题翻译：泵装置，动力传递装置和车辆
公开(公告)号：US08636483B2
公开(公告)日：2014-01-28
申请号：US12958531
申请日：2010-12-02
申请人： Tetsuya Shimizu , Kazuhiko Kato , Kazunori Ishikawa , Noriomi Fujii
发明人： Tetsuya Shimizu , Kazuhiko Kato , Kazunori Ishikawa , Noriomi Fujii
IPC分类号： F04B19/00 , F04B37/00 , F04B49/00 , F04B23/12
CPC分类号： F04B49/007 , F16H61/0021 , F16H61/0251 , F16K11/0716 , F16K31/0613
摘要： A pump apparatus configured with a first pump for pumping working fluid in accordance with a reciprocation of a piston using a space between a first open/close valve for suction and a second open/close valve for discharge as a pump chamber. The pump apparatus is also configured a first flow passage for supplying the working fluid from a supply source to an operation subject via the first open/close valve, the pump chamber, and the second open/close valve in accordance with an operation of the first pump. A second flow passage supplies the working fluid pumped by a second pump, which is different from the first pump, to the pump chamber. A selector is configured to select either the first flow passage or the second flow passage.
摘要翻译：一种泵装置，其构造有第一泵，用于根据活塞的往复运动来泵送工作流体，所述活塞使用在第一开启/关闭阀之间的空间和作为泵室排出的第二开/关阀。泵装置还构造有第一流动通道，用于根据第一流体的操作经由第一开/关阀，泵室和第二开/关阀将工作流体从供应源提供给操作对象泵。第二流路将与第一泵不同的第二泵泵送的工作流体供给到泵室。选择器被配置为选择第一流动通道或第二流动通道。

10. 发明授权

US08539850B2 Power transmission device and vehicle having the same 有权
标题翻译：动力传动装置和车辆具有相同的功能
公开(公告)号：US08539850B2
公开(公告)日：2013-09-24
申请号：US13121264
申请日：2009-12-16
申请人： Tetsuya Shimizu , Kazuhiko Kato , Kenichi Tsuchida , Kazunori Ishikawa
发明人： Tetsuya Shimizu , Kazuhiko Kato , Kenichi Tsuchida , Kazunori Ishikawa
IPC分类号： B60K3/00
CPC分类号： F16H61/0031 , F16H57/0439 , F16H57/0442 , F16H61/0251 , F16H2061/0253 , Y10T74/20024
摘要： A manual valve is formed with a drain input port that closes if a shift is made to the D position, and opens for draining if a shift is made to the N position. A switching valve communicates an output port of a pressure regulating valve portion and an oil passage of a clutch and closes a drain port during engine operation when a line pressure is applied, and cuts off communication between the output port of the pressure regulating valve portion and the oil passage of the clutch and communicates the oil passage with the drain port during an engine automatic stop when the line pressure is not applied. The drain input port and the drain port are connected by a drain oil passage.
摘要翻译：手动阀形成有排水输入口，如果对D位置进行换档则关闭，并且如果移动到N位置则打开排水。切换阀与压力调节阀部的输出口和离合器的油路连通，在进行管路压力的情况下，在发动机运转时关闭排水口，切断压力调节阀部的输出口与当不施加管路压力时，在发动机自动停止期间离合器的油路与油路与排出口连通。排水口输入口和排水口由排油口连接。

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