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121. 发明专利

JPS58178854A Engine controlling apparatus utilizing temperature sensor 失效
标题翻译：发动机控制装置利用温度传感器
公开(公告)号：JPS58178854A
公开(公告)日：1983-10-19
申请号：JP6300282
申请日：1982-04-14
申请人： Aisan Ind Co Ltd
发明人： SATOU YOUJI
IPC分类号： F02D9/02 , F02D41/06 , F02M1/12
CPC分类号： F02M1/12
摘要： PURPOSE:To accomplish optimal control on the engine operation with ease by use of an electric control circuit to which an output signal of a single temperature sensor is afforded as an input signal, in the manner that a choke valve and the idling speed of an engine are interrelated with each other. CONSTITUTION:A carburetor 1 comprises a choke valve 4 opened through deformation of a bimetal 3 that is caused by the heating of a heater 2 and a throttle valve 5 that is opened according to the depth of depression of an accelerator pedal. Further, the carburetor 1 comprises a throttle actuator 8 with an idling speed sensor 7 which controls the valve opening position of the throttle valve 5 at a desired position where the throttle valve 5 is not complately closed, according to the idling speed of an engine. In an electric control circuit 18, output signals of an engine-speed sensor 14 and an engine-temperature sensor 15 are furnished to a central processing unit CPU. Current supplied to the throttle actuator 8 and a heater 2 is controlled by the output signal of the central processing unit CPU.
摘要翻译：目的：通过使用提供单个温度传感器的输出信号作为输入信号的电气控制电路，轻松实现发动机运行的最佳控制，其方式为阻塞阀和发动机的空转速度相互关联。构成：化油器1包括通过由加热器2的加热引起的双金属片3的变形而开启的节流阀4和根据加速踏板的下压深度打开的节流阀5。此外，化油器1包括具有怠速传感器7的节气门致动器8，该空转速度传感器7根据发动机的怠速控制节气门5的未打开关闭的期望位置的开阀位置。在电气控制电路18中，向中央处理单元CPU提供发动机速度传感器14和发动机温度传感器15的输出信号。提供给节气门执行器8和加热器2的电流由中央处理单元CPU的输出信号控制。

122. 发明授权

US10054081B2 Automatic starting system 有权
公开(公告)号：US10054081B2
公开(公告)日：2018-08-21
申请号：US14880748
申请日：2015-10-12
申请人： Kohler Co.
发明人： Terrence Rotter , Gary Stenz , Anthony Freund , David Torres
IPC分类号： B01F3/04 , F02M1/12 , F02M1/08 , F02M1/10 , F02M1/02 , F02M1/14 , B01F15/02 , F02M7/12 , F02D9/02
CPC分类号： F02M1/12 , B01F3/04 , B01F15/0216 , F02D2009/0216 , F02M1/02 , F02M1/08 , F02M1/10 , F02M1/14 , F02M7/12
摘要： An automatic starting system includes a choke or similar apparatus. The apparatus includes at least a choke plate, a choke arm, and a control arm. The choke plate is configured to control a ratio of fuel and air for an engine. The choke arm is fixedly coupled with the choke plate. The control arm adjustably coupled with the choke arm. The control arm and the choke arm cooperate to move the choke plate into multiple positions, which correspond to multiple ratios of fuel and air for the engine.

123. 发明授权

US08820655B2 Temperature sensitive actuator attaching structure 有权
标题翻译：温度敏感致动器附件结构
公开(公告)号：US08820655B2
公开(公告)日：2014-09-02
申请号：US13320752
申请日：2010-02-15
申请人： Tetsuya Arai , Kazuyoshi Iizuka
发明人： Tetsuya Arai , Kazuyoshi Iizuka
IPC分类号： G05D23/02 , F03G7/06 , F02M1/12
CPC分类号： F03G7/06 , F02M1/12 , Y10T29/53
摘要： Provided is a temperature sensitive actuator attaching structure wherein the ease of attachment is improved. A heat generating element (51) generates heat by energizing a temperature sensitive actuator (2) via conducting terminals (41, 42). The generated heat expands a wax (W) to project a piston (21), and an elastic member (23) biases the piston (21) in a direction opposite to the projecting direction. In order to attach the temperature sensitive actuator (2) to an attachment portion (11) of an object member (1), fixing protrusions (41a) are provided in the conducting terminal (41) of the temperature sensitive actuator (2), and receiving portions (14) which can receive the fixing protrusions (41a) in a direction perpendicular to the axis of the piston (21) are provided in the attachment portion (11). The temperature sensitive actuator (2) is attached to the object member (1) by inserting the fixing protrusions (41a) into the receiving portions (14).
摘要翻译：提供了一种温度敏感致动器附接结构，其中提高了附接的容易性。发热元件（51）通过经由导电端子（41,42）激励温度敏感致动器（2）来产生热量。产生的热使蜡（W）膨胀以使活塞（21）突出，并且弹性构件（23）沿与突出方向相反的方向偏压活塞（21）。为了将温度敏感致动器（2）附接到物体（1）的附接部分（11），在感温致动器（2）的导电端子（41）中设置有固定突起（41a），并且在安装部（11）中设置有能够沿着与活塞（21）的轴线正交的方向容纳固定突起（41a）的接收部（14）。温度敏感致动器（2）通过将固定突起（41a）插入到接收部分（14）中而附接到物体部件（1）。

124. 发明申请

US20130206093A1 CHOKE OVERRIDE FOR AN ENGINE 审中-公开
标题翻译：选择发动机
公开(公告)号：US20130206093A1
公开(公告)日：2013-08-15
申请号：US13371051
申请日：2012-02-10
申请人： Michael R. Visuri , Jeff J. Steenbergen , Timothy J. Kwiatkowski , Adam J. Hellman , Andrew J. Perez , Casey E. Groh
发明人： Michael R. Visuri , Jeff J. Steenbergen , Timothy J. Kwiatkowski , Adam J. Hellman , Andrew J. Perez , Casey E. Groh
IPC分类号： F02M1/10 , F02M1/02
CPC分类号： F02M1/02 , F02D2009/0205 , F02M1/00 , F02M1/08 , F02M1/10 , F02M1/12 , F02M7/22
摘要： A choke system for an internal combustion engine includes a carburetor having a choke valve disposed in a passage; a cooling fan providing a variable air flow; an air vane moveable in response to the variable air flow; an air vane linkage coupling the air vane to the choke valve, the air vane linkage operating the choke valve by the movement of the air vane; a manually operated choke control; an override linkage coupling the choke control to the choke valve; and a thermally responsive member configured to engage the override linkage to retain the choke in a partially open position above a threshold temperature. The choke control may be moved to a first position in which the choke control overrides the thermally responsive member and the air vane linkage to maintain the choke valve in a closed position.
摘要翻译：用于内燃机的扼流系统包括具有设置在通道中的阻流阀的化油器; 提供可变气流的冷却风扇; 响应于可变气流而可移动的气叶; 将风叶连接到阻风阀的气翼连杆，气翼连杆通过风叶的运动操作阻流阀; 手动扼流器控制; 将扼流器控制耦合到阻流阀的超控联动器; 以及热响应构件，其构造成接合所述超控连杆机构以将所述扼流圈保持在高于阈值温度的部分打开位置。扼流器控制可以移动到第一位置，其中扼流器控制覆盖热响应构件和气动叶片连杆，以将阻塞阀保持在关闭位置。

125. 发明申请

US20100146798A1 POWER CUTTER 有权
标题翻译：电源切割机
公开(公告)号：US20100146798A1
公开(公告)日：2010-06-17
申请号：US12451873
申请日：2008-07-04
申请人： Wolfgang Emmerich , Willi Strauss
发明人： Wolfgang Emmerich , Willi Strauss
IPC分类号： B23D47/12
CPC分类号： F02M1/10 , F01M1/26 , F01M3/00 , F02B63/02 , F02M1/12 , F02M31/13 , F02M35/024 , F02M35/1017 , Y02T10/126
摘要： A power cutter including a housing; a two stroke internal combustion engine mounted within the housing; a throttle switch by which the engine can be accelerated when the engine is running; a support arm mounted on the housing and which projects forward of the housing. A blade mounting mechanism is rotatably mounted on the end of the support arm and is capable of being rotationally driven by the engine when the engine is running. A carburetor provides aerated fuel for the engine and an air intake provides air for the carburetor. An air filtration mechanism filters the air drawn in from the air intake for the carburetor. A fuel tank provides fuel to the carburetor. An exhaust is provided through which the exhaust gases generated by the operation of the engine are expelled from the engine. The power cutter also includes an engine controller that controls the operation of the engine; an oil tank that provides lubricating oil for the engine; an oil pump that pumps lubricating oil from the oil tank to mix it with fuel; and a sensing system that determines whether sufficient lubricating oil is being provided for mixing with the fuel in accordance with predetermined parameters. The sensing system provides an indication to the engine controller of when the lubricating oil is not being provided in accordance with the predetermined parameters. When the sensing system indicates that the lubricating oil is not being provided in accordance with the predetermined parameters, the engine controller places the engine either in an idle mode or switches it off.
摘要翻译：一种动力切割器，包括壳体; 安装在所述壳体内的二冲程内燃机; 发动机运转时能够加速发动机的油门开关; 安装在壳体上并支承在壳体前方的支撑臂。刀片安装机构可旋转地安装在支撑臂的端部上，并且当发动机运行时能够被发动机旋转驱动。化油器为发动机提供充气燃料，进气口为化油器提供空气。空气过滤机构过滤从化油器进气口吸入的空气。燃料箱向化油器提供燃料。提供了通过发动机的操作产生的废气从发动机排出的废气。动力切割机还包括控制发动机运转的发动机控制器; 为发动机提供润滑油的油箱; 一个油泵，用于从油箱中泵出润滑油，将其与燃料混合; 以及感测系统，其根据预定参数确定是否提供足够的润滑油与燃料混合。感测系统向发动机控制器提供根据预定参数何时未提供润滑油的指示。当感测系统指示没有按照预定参数提供润滑油时，发动机控制器将发动机置于空转模式或将其关闭。

126. 发明申请

US20090013951A1 CONTROL SYSTEM AND METHOD OF DELIVERING START-UP FUEL TO AN ENGINE 审中-公开
标题翻译：向发动机提供启动燃料的控制系统和方法
公开(公告)号：US20090013951A1
公开(公告)日：2009-01-15
申请号：US12170099
申请日：2008-07-09
申请人： Hiroshi Nakata , Tsuyoshi Watanabe
发明人： Hiroshi Nakata , Tsuyoshi Watanabe
IPC分类号： F02M1/16
CPC分类号： F02M17/04 , F02M1/12 , F02M1/16 , F02M9/06
摘要： A method and system that control delivery of start-up fuel to an engine, in one form includes clocking a first predetermined period of time. The method includes allowing start-up fuel to be supplied to the engine during at least some of the first predetermined period of time. The method also includes clocking a second predetermined period of time that comes after the first predetermined period of time. And the method includes not allowing start-up fuel to be supplied to the engine when the second predetermined period of time is clocking. In another form, the system includes a carburetor and a control unit.
摘要翻译：以一种形式控制向发动机输送启动燃料的方法和系统包括计时第一预定时间段。该方法包括在第一预定时间段内的至少一些期间允许启动燃料被提供给发动机。该方法还包括计时在第一预定时间段之后的第二预定时间段。并且该方法包括在第二预定时间段是时钟时不允许向发动机供应启动燃料。在另一种形式中，该系统包括化油器和控制单元。

127. 发明授权

US07204232B2 Carburetor electrically-operated automatic choke system 有权
标题翻译：化油器电动自动扼流圈系统
公开(公告)号：US07204232B2
公开(公告)日：2007-04-17
申请号：US11199369
申请日：2005-08-09
申请人： Hayato Matsuda
发明人： Hayato Matsuda
IPC分类号： F02M1/00 , B01D47/00
CPC分类号： F02D41/067 , F02D41/042 , F02M1/12 , F02N19/001
摘要： An electrically-operated automatic choke system of a carburetor includes a choke valve connected to a choke valve closure spring that urges the choke valve in a direction to close it. A wax-type temperature sensitive actuating device is coupled to the carburetor to receive heat generated by an engine. A piston member of the device faces a pivoting member coupled to the choke valve and makes contact with, or moves away from, the pivoting member on a pivoting path to the closed side of the choke valve. While the engine has stopped running, closure of the choke valve by the choke valve closure spring is restricted according to the amount the piston member protrudes.
摘要翻译：化油器的电动自动扼流器系统包括连接到阻塞阀闭合弹簧的阻塞阀，该阻塞阀闭合弹簧沿着关闭阻塞阀的方向推压阻流阀。蜡型温度敏感致动装置联接到化油器以接收发动机产生的热量。该装置的活塞构件面向枢转构件，该枢转构件联接到阻风门并且在枢转路径上与枢转构件接触或离开枢转构件，该枢转构件位于节流阀的封闭侧。当发动机停止运转时，由阻塞阀闭合弹簧封闭阻流阀是根据活塞件突出的量来限制的。

128. 发明申请

US20060162694A1 Throttle valve arrangement for a carburetor 失效
标题翻译：油门阀节流阀装置
公开(公告)号：US20060162694A1
公开(公告)日：2006-07-27
申请号：US11302885
申请日：2005-12-14
申请人： Takeshi Sakaguchi , James Van Allen
发明人： Takeshi Sakaguchi , James Van Allen
IPC分类号： F02D11/04
CPC分类号： F02D11/04 , F02M1/12 , F02M11/02 , F02M17/04 , F02M17/42 , F02M19/088
摘要： A carburetor throttle valve actuation assembly for a combustion engine is readily adapted for use as a remote control actuator, a local control throttle actuator, or both together providing an optional choice for the end user. The carburetor has a throttle valve having a shaft journaled to a body for movement about a rotation axis. A slave lever connects rigidly to a distal end of the shaft projecting outward from the body. A connection spaced radially outward from the axis engages the slave lever to a radially projecting swivel member of a local, manually operated, throttle valve actuation assembly. The swivel member rotates in unison with the slave lever about the axis, is spaced axially outward from the shaft and is journaled to a bracket engaged rigidly to the body. Preferably, the connection has a hole in the slave lever. If the remote throttle control actuator is used, a Bowden wire engages to a pin projecting axially outward from the slave lever at the hole. If the local throttle control actuator is used either a cylindrical void carried by the swivel member mates to the pin, or a peg projecting outward from the swivel member and toward the body is inserted into the hole forming the connection that permits axial movement of the slave lever with respect to the swivel member.
摘要翻译：用于内燃机的化油器节气门致动组件容易适用于作为遥控执行器，本地控制节流阀致动器或两者一起为最终用户提供可选择的选择。化油器具有节流阀，该节流阀具有轴向与主体相对的旋转轴线运动的轴。从动杆刚性地连接到从主体向外突出的轴的远端。从轴线径向向外间隔的连接部将从动杆接合到局部手动操作的节气门致动组件的径向突出的旋转构件上。旋转构件与从动杆一起绕轴线旋转，与轴轴向向外间隔开并且轴颈支撑到刚性地接合身体的支架。优选地，连接件在从动杆中具有孔。如果使用遥控节气门控制执行器，则鲍登线接合到在该孔处从从动杆轴向向外突出的销。如果使用本地节流控制致动器，则由旋转构件承载的圆柱形空隙与销配合，或者从旋转构件向外突出并朝向主体的栓钉插入形成连接的孔中，允许从动件轴向移动杠杆相对于旋转构件。

129. 发明申请

US20060042595A1 Carburetor electrically-operated automatic choke system 有权
标题翻译：化油器电动自动扼流圈系统
公开(公告)号：US20060042595A1
公开(公告)日：2006-03-02
申请号：US11199369
申请日：2005-08-09
申请人： Hayato Matsuda
发明人： Hayato Matsuda
IPC分类号： F02M7/24 , F02N17/00
CPC分类号： F02D41/067 , F02D41/042 , F02M1/12 , F02N19/001
摘要： An electrically-operated automatic choke system of a carburetor includes a choke valve connected to a choke valve closure spring that urges the choke valve in a direction to close it. A wax-type temperature sensitive actuating device is coupled to the carburetor to receive heat generated by an engine. A piston member of the device faces a pivoting member coupled to the choke valve and makes contact with, or moves away from, the pivoting member on a pivoting path to the closed side of the choke valve. While the engine has stopped running, closure of the choke valve by the choke valve closure spring is restricted according to the amount the piston member protrudes.
摘要翻译：化油器的电动自动扼流器系统包括连接到阻塞阀闭合弹簧的阻塞阀，该阻塞阀闭合弹簧沿着关闭阻塞阀的方向推压阻流阀。蜡型温度敏感致动装置联接到化油器以接收发动机产生的热量。该装置的活塞构件面向枢转构件，该枢转构件联接到阻风门并且在枢转路径上与枢转构件接触或离开枢转构件，该枢转构件位于节流阀的封闭侧。当发动机停止运转时，由阻塞阀闭合弹簧封闭阻流阀是根据活塞件突出的量来限制的。

130. 发明申请

US20040089259A1 Electromagnetic choke system for an internal combustion engine 失效
公开(公告)号：US20040089259A1
公开(公告)日：2004-05-13
申请号：US10289623
申请日：2002-11-07
发明人： Paul A. Tharman , Curtis L. Schultz , Jeffrey C. Blonski , Thomas G. Guntly
IPC分类号： F02N017/00
CPC分类号： F02N19/001 , F02D41/067 , F02M1/10 , F02M1/12 , F02M1/16 , F02M7/12 , F02N3/02 , F02N11/08
摘要： An engine starting system that includes a power source, an electromagnetic coil and core, and a choke valve disposed in an air intake of an air/fuel-mixing device of an internal combustion engine. At the time of starting the engine, the power source outputs an electrical signal to an electromagnetic coil and core, inducing a magnetic field from the electromagnetic coil and the core. The magnetic field from the core moves the choke valve toward a substantially closed position that enriches an intake mixture of fuel and air to the engine during starting. In one embodiment, the power source includes a moving magnet that interacts with a stator coil to provide the electrical signal to the electromagnetic coil. In another embodiment, the closing of a starter switch allows a battery to provide the electrical power to the electromagnetic coil.

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