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1. 发明申请

US20100163327A1 SNOWMOBILE HAVING ELECTRONICALLY CONTROLLED LUBRICATION 有权
标题翻译：具有电子控制润滑的SNOWMOBILE
公开(公告)号：US20100163327A1
公开(公告)日：2010-07-01
申请号：US12663986
申请日：2008-02-29
申请人： Michel Bernier , Bruno Schuehmacher
发明人： Michel Bernier , Bruno Schuehmacher
IPC分类号： B62M27/02 , G06F19/00
CPC分类号： B62M27/02 , B62M2027/023 , F01M1/02 , F01M1/16 , F01M2001/0223 , F01M2001/023 , F02B61/02 , F04B49/022
摘要： A snowmobile (10) having an electronic oil pump (72) fluidly connected to an oil tank (70) thereof is disclosed. The electronic oil pump (72) is fluidly connected to an engine (24) of the snowmobile (10) for delivering lubricant to the engine (24). An electronic control unit (150) is electrically connected to the electronic oil pump (72) for controlling actuation of the electronic oil pump (72). A method of operating an electronic oil pump (72) is also disclosed.
摘要翻译：公开了具有流体连接到其油箱（70）的电子油泵（72）的雪地车（10）。电动油泵72流体地连接到雪地车10的发动机24，以将润滑剂输送到发动机24。电子控制单元（150）电连接到电子油泵（72），用于控制电子油泵（72）的致动。还公开了一种操作电子油泵（72）的方法。

2. 发明授权

US5073095A Whisper quiet electromagnetic fluid pump 失效
标题翻译：耳语安静的电磁流体泵
公开(公告)号：US5073095A
公开(公告)日：1991-12-17
申请号：US506935
申请日：1990-04-10
申请人： James A. Thomas, Sr.
发明人： James A. Thomas, Sr.
IPC分类号： F04B17/04
CPC分类号： F04B17/046 , F01M2001/0223
摘要： An electromagnetic reciprocating piston fluid pump having a housing defining a piston guide, an inlet port, and an outlet port, and a piston disposed in the piston guide. A blocking oscillator periodically energizes a solenoid coil to reciprocate the piston in the piston guide and valves provide for unidirectional fluid flow through the pump. A soft rubber bumper and a semi-rigid plastic washer are disposed at the output end of the piston guide to noiselessly terminate the displacement of the piston at the end of its pumping stroke.
摘要翻译：电磁往复活塞流体泵，其具有限定活塞引导件，入口端口和出口端口的壳体，以及设置在活塞导向件中的活塞。阻塞振荡器周期性地激励电磁线圈以使活塞在活塞导向件中往复运动，并且阀提供通过泵的单向流体流动。在活塞引导件的输出端处设置有软橡胶缓冲器和半刚性塑料垫圈，以无端地终止活塞在泵送冲程结束时的位移。

3. 发明授权

US4895495A Electromagnetic pump with projections formed on the coil bobbin 失效
标题翻译：带有突起的电磁泵形成在线圈架上
公开(公告)号：US4895495A
公开(公告)日：1990-01-23
申请号：US287911
申请日：1988-12-21
申请人： Takatoshi Arai
发明人： Takatoshi Arai
IPC分类号： F04B17/04
CPC分类号： F04B17/046 , F01M2001/0223
摘要： An electromagnetic pump includes a cylindrical member, a resin coil bobbin, a printed circuit board, a holder, and pump housing. Engaging projections are formed on a peripheral portion of a surface of the coil bobbin, which opposes the lid, and the electromagnetic pump components are held in the pump housing while they are biased in the axial direction of the cylindrical member by utilizing the engaging projections.
摘要翻译：电磁泵包括圆柱形构件，树脂线圈架，印刷电路板，保持器和泵壳体。接合突起形成在线圈骨架的与盖对置的表面的周边部分上，并且电磁泵部件通过利用接合突起沿着圆柱形部件的轴向偏压而保持在泵壳体中。

4. 发明授权

US4306842A Electromagnetic pumps 失效
标题翻译：电磁泵
公开(公告)号：US4306842A
公开(公告)日：1981-12-22
申请号：US047617
申请日：1979-06-11
申请人： Mitusuke Masaka
发明人： Mitusuke Masaka
IPC分类号： F04B17/04 , H02K11/04 , H02K33/00
CPC分类号： H02K33/00 , F04B17/046 , H02K11/33 , F01M2001/0223
摘要： A U shaped yoke member and a U shaped housing member are combined to define a closed space. A sleeve containing a plunger, an exciting coil wound about the sleeve, an oscillator for passing pulsating current through the exciting coil, a return spring, an inlet valve, an outlet valve, are contained in the space. The opposite ends of the sleeve extend through openings of a pair of spaced parallel legs of the yoke and are secured to the legs by inlet and outlet fixtures connected to the openings.
摘要翻译： U形轭构件和U形壳体构件组合以限定封闭空间。包含柱塞的套筒，围绕套筒缠绕的励磁线圈，用于使脉动电流通过励磁线圈的振荡器，复位弹簧，入口阀，出口阀，被包含在该空间中。套筒的相对端延伸穿过轭的一对间隔开的平行腿的开口，并通过连接到开口的入口和出口固定件固定到腿上。

5. 发明申请

US20140112800A1 ELECTRONIC OIL PUMP 有权
标题翻译：电子油泵
公开(公告)号：US20140112800A1
公开(公告)日：2014-04-24
申请号：US14137928
申请日：2013-12-20
申请人： BOMBARDIER RECREATIONAL PRODUCTS INC.
发明人： Yvon BEDARD , Benoit PION
IPC分类号： F01M1/16
CPC分类号： F01M1/16 , F01M2001/0223 , F01M2001/023 , F04B49/065
摘要： A method of controlling an engine includes the steps of: applying a current to the electromagnetic coil to move the at least one piston from the fully retracted position toward the full stroke position; sending a signal to an electronic control unit (ECU) when the at least one piston reaches the full stroke position; determining a time taken to reach the full stroke position from the fully retracted position based on the signal; determining a power-on time based on the determined time taken to reach the full stroke position from the fully retracted position; and returning the at least one piston to the fully retracted position by stopping to apply the current to the electromagnetic coil once the power-on time has elapsed.
摘要翻译：一种控制发动机的方法包括以下步骤：向电磁线圈施加电流以将至少一个活塞从完全缩回位置移动到全行程位置; 当至少一个活塞达到全行程位置时，向电子控制单元（ECU）发送信号; 基于所述信号确定从完全缩回位置到达所述全行程位置所需的时间; 基于从完全缩回位置到达全行程位置所需的确定时间来确定上电时间; 并且一旦经过上电时间，停止向电磁线圈施加电流，并将至少一个活塞返回到完全缩回位置。

6. 发明授权

US08626422B2 Electronic oil pump 有权
标题翻译：电子油泵
公开(公告)号：US08626422B2
公开(公告)日：2014-01-07
申请号：US13852564
申请日：2013-03-28
申请人： Bombardier Recreational Products Inc.
发明人： Yvon Bedard , Benoit Pion
IPC分类号： G06F19/00 , F01M3/00 , F01M1/02 , F01M11/00
CPC分类号： F01M1/16 , F01M2001/0223 , F01M2001/023 , F04B49/065
摘要： An electronic oil pump has at least one lubricant inlet, at least one lubricant outlet, at least one piston being movable between a full stroke position and a fully retracted position, an electrical actuator operatively connected to the at least one piston, a first electrical lead connected to a first element of the pump for electrically connecting the first element to an electronic control unit (ECU), and a second electrical lead connected to a second element of the pump for electrically connecting the second element to the ECU. When the at least one piston is in the full stroke position, an electrical path between the first and second electrical leads is closed. When the at least one piston is in a position other than the full stroke position, the electrical path is opened. A method of controlling an engine having the oil pump is also disclosed.
摘要翻译：电子油泵具有至少一个润滑剂入口，至少一个润滑剂出口，至少一个活塞可在全行程位置和完全缩回位置之间移动，电致动器可操作地连接到所述至少一个活塞，第一电引线连接到用于将第一元件电连接到电子控制单元（ECU）的泵的第一元件，以及连接到泵的第二元件的第二电引线，用于将第二元件电连接到ECU。当至少一个活塞处于全行程位置时，第一和第二电引线之间的电路被关闭。当至少一个活塞处于除了全行程位置以外的位置时，电气路径被打开。还公开了一种控制具有油泵的发动机的方法。

7. 发明授权

US08428846B2 Electronic oil pump 有权
标题翻译：电子油泵
公开(公告)号：US08428846B2
公开(公告)日：2013-04-23
申请号：US12678308
申请日：2009-09-30
申请人： Yvon Bedard , Benoit Pion
发明人： Yvon Bedard , Benoit Pion
IPC分类号： G06F19/00 , F04B17/00
CPC分类号： F01M1/16 , F01M2001/0223 , F01M2001/023 , F04B49/065
摘要： An electronic oil pump has at least one lubricant inlet, at least one lubricant outlet, at least one piston being movable between a full stroke position and a fully retracted position, an electrical actuator operatively connected to the at least one piston, a first electrical lead connected to a first element of the pump for electrically connecting the first element to an electronic control unit (ECU), and a second electrical lead connected to a second element of the pump for electrically connecting the second element to the ECU. When the at least one piston is in the full stroke position, an electrical path between the first and second electrical leads is closed. When the at least one piston is in a position other than the full stroke position, the electrical path is opened. A method of controlling an engine having the oil pump is also disclosed.
摘要翻译：电子油泵具有至少一个润滑剂入口，至少一个润滑剂出口，至少一个活塞可在全行程位置和完全缩回位置之间移动，电致动器可操作地连接到所述至少一个活塞，第一电引线连接到用于将第一元件电连接到电子控制单元（ECU）的泵的第一元件，以及连接到泵的第二元件的第二电引线，用于将第二元件电连接到ECU。当至少一个活塞处于全行程位置时，第一和第二电引线之间的电路被关闭。当所述至少一个活塞处于比所述全行程位置以外的位置时，电通路被打开。控制具有所述油泵的发动机的方法也被公开。

8. 发明授权

US5800139A Electromagnetic oil pump 失效
标题翻译：电磁油泵
公开(公告)号：US5800139A
公开(公告)日：1998-09-01
申请号：US713250
申请日：1996-09-12
申请人： Seiichiro Yamada
发明人： Seiichiro Yamada
IPC分类号： F01M1/06 , F01M3/00 , F04B17/04 , F16N13/06
CPC分类号： F16N13/06 , F04B17/042 , F01M1/06 , F01M2001/0223 , F01M3/00 , F16N2013/066 , F16N2230/02 , F16N2270/30
摘要： An electromagnetic pump has a solenoid reciprocating a piston that abuts the ball of a first, one-way ball valve coaxially aligned with the piston axis. In the abutting position the piston closes the valve and provides a pump chamber of very small volume. An second, one-way outlet valve is located orthogonal to the first valve to provide a compact structure and further minimize the volume of the pump chamber. A plurality of these inlet valves can be arranged so the pistons are parallel and activated by a single, solenoid activated piston, with the outlet valves being radially orientated to provide a compact structure that simultaneously provides precise fluid amounts to a plurality of locations, such as multiple pistons of a two cycle engine.
摘要翻译：电磁泵具有螺线管往复运动的活塞，其邻接与活塞轴线同轴对准的第一单向球阀的球。在邻接位置，活塞关闭阀门并提供非常小体积的泵室。第二单向出口阀定位成与第一阀正交，以提供紧凑的结构并进一步使泵室的体积最小化。多个这些入口阀可以被布置成使得活塞平行并由单个螺线管活塞活塞激活，出口阀径向地定向以提供紧凑的结构，其同时向多个位置提供精确的流体量，例如双循环发动机的多个活塞。

9. 发明授权

US3479959A Electromagnetic metering pump 失效
标题翻译：电磁计量泵
公开(公告)号：US3479959A
公开(公告)日：1969-11-25
申请号：US3479959D
申请日：1967-10-23
申请人： WILLIAM N CHRISTENSEN
发明人： CHRISTENSEN WILLIAM N
IPC分类号： F04B17/04 , F04B53/10 , F04B53/12 , F04B7/04 , H02K7/14 , H02K35/02
CPC分类号： F04B53/126 , F01M2001/0223 , F04B17/046 , F04B53/1002

10. 发明授权

US09885264B2 Electronic oil pump 有权
公开(公告)号：US09885264B2
公开(公告)日：2018-02-06
申请号：US14137928
申请日：2013-12-20
申请人： BOMBARDIER RECREATIONAL PRODUCTS INC.
发明人： Yvon Bedard , Benoit Pion
IPC分类号： F01M1/16 , F04B49/06 , F01M1/02
CPC分类号： F01M1/16 , F01M2001/0223 , F01M2001/023 , F04B49/065
摘要： A method of controlling an engine includes the steps of: applying a current to the electromagnetic coil to move the at least one piston from the fully retracted position toward the full stroke position; sending a signal to an electronic control unit (ECU) when the at least one piston reaches the full stroke position; determining a time taken to reach the full stroke position from the fully retracted position based on the signal; determining a power-on time based on the determined time taken to reach the full stroke position from the fully retracted position; and returning the at least one piston to the fully retracted position by stopping to apply the current to the electromagnetic coil once the power-on time has elapsed.

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