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1. 发明授权

US06633099B2 Engagement and disengagement mechanism for a coaxial starter motor assembly 有权
标题翻译：同轴起动马达总成的接合和分离机构
公开(公告)号：US06633099B2
公开(公告)日：2003-10-14
申请号：US10002166
申请日：2001-12-05
申请人： David A. Fulton , James D. Stuber
发明人： David A. Fulton , James D. Stuber
IPC分类号： H02K710
CPC分类号： H02K7/116 , H02K7/1085 , Y10T74/132
摘要： A coaxial starter motor assembly that includes a housing. An electrical motor is provided in the housing that has a rotatable armature shaft that is linked with a drive shaft. A pinion assembly is provided that is engageable at one end with the drive shaft and includes a pinion at the other end engageable with a flywheel of an engine. A solenoid assembly is provided for selectively energizing the electrical motor. The solenoid assembly is coaxial with the drive shaft. The solenoid assembly includes a plunger having a bore. The plunger is engageable with the pinion assembly to move the pinion assembly including the pinion into engagement with the flywheel. The plunger is also engageable with a moveable contact to move the moveable contact to electrically connect with a pair of fixed contacts. A return spring is provided that is positioned at least in part within the bore of the plunger of the solenoid assembly for moving the pinion assembly including the pinion away from engagement with the flywheel. The return spring is spaced from the pinion assembly. Energization of the solenoid assembly moves the plunger to move the pinion assembly to engage the pinion with the flywheel. Upon deenergization of the solenoid assembly, the plunger is capable of moving independently of the pinion assembly to thereby break the electrical connection between the moveable contact and the fixed contacts before the return spring moves the pinion assembly to move the pinion away from engagement with the flywheel.
摘要翻译：一种包括壳体的同轴起动马达组件。电动机设置在壳体中，该电动机具有与驱动轴连接的可旋转电枢轴。提供了一个小齿轮组件，其可以在与驱动轴的一端接合并且包括在与发动机的飞轮接合的另一端的小齿轮。提供螺线管组件以选择性地给电动机通电。螺线管组件与驱动轴同轴。螺线管组件包括具有孔的柱塞。柱塞可与小齿轮组件接合，以将包括小齿轮的小齿轮组件移动成与飞轮接合。柱塞还可与可移动接触件接合以移动可移动触点以与一对固定触点电连接。提供复位弹簧，其至少部分地定位在螺线管组件的柱塞的孔内，用于使包括小齿轮的小齿轮组件远离与飞轮接合。复位弹簧与小齿轮组件间隔开。螺线管组件的通电使柱塞移动以移动小齿轮组件以使小齿轮与飞轮接合。在螺线管组件断电时，柱塞能够独立于小齿轮组件移动，从而在复位弹簧移动小齿轮组件之前破坏可动触点和固定触点之间的电连接，以使小齿轮远离与飞轮接合。

2. 发明授权

US06630760B2 Coaxial starter motor assembly having a return spring spaced from the pinion shaft 有权
标题翻译：同轴启动马达组件，其具有与小齿轮轴间隔开的复位弹簧
公开(公告)号：US06630760B2
公开(公告)日：2003-10-07
申请号：US10002167
申请日：2001-12-05
申请人： David A. Fulton , James D. Stuber
发明人： David A. Fulton , James D. Stuber
IPC分类号： H02K710
CPC分类号： F02N15/066 , Y10T74/132
摘要： A starter motor assembly is provided. A motor housing encloses an electrical motor having a rotatable armature shaft. A rotatable drive shaft is provided that is engageably linked with the armature shaft. A pinion assembly is also provided, which includes a pinion that is engageable with the drive shaft for turning a flywheel of an engine. A solenoid assembly is provided, which includes a plunger. The plunger, when the solenoid assembly is energized, is moved in an axial direction to close electrical contacts to start the electrical motor and to move the pinion into-engagement with the engine flywheel. Once the engine is cranked and the solenoid is deenergized, a return spring moves the pinion away from engagement with the engine flywheel. The return spring of the present invention moves the pinion without utilizing contact between the spring and the pinion (or any pinion shaft) to move the pinion away from engagement. Thus, the spring may be positioned around the pinion shaft without contacting the pinion shaft.
摘要翻译：提供起动马达组件。电动机壳体包围具有可旋转电枢轴的电动机。提供可转动的驱动轴，其可与电枢轴接合。还设置有小齿轮组件，其包括可与驱动轴接合的小齿轮，用于转动发动机的飞轮。提供了一种螺线管组件，其包括柱塞。当螺线管组件通电时，柱塞沿轴向方向移动以闭合电触点以起动电动机并使小齿轮与发动机飞轮啮合。一旦发动机起动并且螺线管断电，则复位弹簧使小齿轮远离与发动机飞轮的接合。本发明的复位弹簧在不利用弹簧和小齿轮（或任何小齿轮轴）之间的接触的情况下移动小齿轮，以使小齿轮远离啮合。因此，弹簧可以围绕小齿轮轴定位而不接触小齿轮轴。

3. 发明申请

US20120256524A1 STARTER MACHINE SYSTEM AND METHOD 有权
标题翻译：起动机系统及方法
公开(公告)号：US20120256524A1
公开(公告)日：2012-10-11
申请号：US13442776
申请日：2012-04-09
申请人： David A. Fulton
发明人： David A. Fulton
IPC分类号： H02K11/00 , H02K15/00
CPC分类号： H02K21/04 , B60L11/14 , F02N15/067 , H02K23/04 , Y02T10/641 , Y02T10/70 , Y02T10/7077 , Y02T90/16 , Y10T29/49009
摘要： Embodiments of the invention provide a starter machine control system including an electronic control unit. The control system can include a starter machine that is in communication with the electronic control unit. The starter machine can comprise a solenoid assembly that includes at least one biasing members and a coil winding. The starter machine can also include a motor that is coupled to a pinion. The motor can include a field assembly and an armature assembly. The field assembly can include a support body and permanent magnets that are supported within the support body. A plurality of flux members can be disposed between the permanent magnets. A plurality of windings can be disposed around the flux members and can be coupled to a control circuit.
摘要翻译：本发明的实施例提供一种包括电子控制单元的起动机控制系统。控制系统可以包括与电子控制单元通信的起动机。起动机可以包括螺线管组件，其包括至少一个偏置构件和线圈绕组。起动机还可以包括联接到小齿轮的马达。电动机可以包括现场组件和电枢组件。现场组件可以包括支撑体和支撑在支撑体内的永磁体。多个磁通构件可以设置在永磁体之间。多个绕组可以设置在磁通构件周围，并且可以耦合到控制电路。

4. 发明申请

US20120256523A1 STARTER MACHINE SYSTEM AND METHOD 有权
标题翻译：起动机系统及方法
公开(公告)号：US20120256523A1
公开(公告)日：2012-10-11
申请号：US13442655
申请日：2012-04-09
申请人： David A. Fulton
发明人： David A. Fulton
IPC分类号： H02K19/36 , H02K15/00
CPC分类号： F02N11/02 , F02N11/0844 , F02N11/0851 , F02N15/00 , F02N15/023 , F02N15/046 , F02N15/066 , F02N2011/0896 , F02N2200/022 , F02N2200/041 , F02N2200/047 , F02N2200/048 , Y10T29/49009
摘要： Embodiments of the invention provide a starter machine comprising a housing. A motor can be positioned within the housing and coupled to a gear train, which can be coupled to a shaft. A switched reluctance solenoid assembly can be positioned within the housing and capable of being coupled to inverters that communicate with an electronic control unit. The switched reluctance solenoid assembly includes at least two switched reluctance stator assemblies and a rotor that is coupled to the shaft. The rotor can also include an integral pinion and is movably positioned within the switched reluctance stator assemblies. The rotor is capable of linear and rotational movement.
摘要翻译：本发明的实施例提供一种起动机，其包括壳体。电动机可以定位在壳体内并联接到齿轮系，该齿轮系可联接到轴上。开关磁阻螺线管组件可以定位在壳体内并且能够耦合到与电子控制单元通信的逆变器。开关磁阻螺线管组件包括至少两个开关磁阻定子组件和联接到轴的转子。转子还可以包括整体小齿轮并且可移动地定位在开关磁阻定子组件内。转子能够进行线性和旋转运动。

5. 发明申请

US20120181884A1 ELECTRIC MACHINE HAVING AN INTEGRATED COOLANT LEVEL SENSOR 有权
标题翻译：具有集成冷却水平传感器的电机
公开(公告)号：US20120181884A1
公开(公告)日：2012-07-19
申请号：US13007243
申请日：2011-01-14
申请人： David A. Fulton , Bradley D. Chamberlin
发明人： David A. Fulton , Bradley D. Chamberlin
IPC分类号： H02K9/19
CPC分类号： H02K9/19 , H02K9/24 , H02K11/20
摘要： An electric machine includes a housing having a coolant collection area, a stator mounted within the housing, a rotor assembly rotatably mounted within the housing relative to the stator, and a coolant level sensor arranged at the coolant collection area. The coolant level sensor includes a sensing surface configured and disposed to detect a level of coolant collected in the coolant collection area.
摘要翻译：电机包括具有冷却剂收集区域的壳体，安装在壳体内的定子，相对于定子可旋转地安装在壳体内的转子组件和布置在冷却剂收集区域处的冷却剂液位传感器。冷却剂液位传感器包括被配置和设置以检测在冷却剂收集区域中收集的冷却剂水平的感测表面。

6. 发明授权

US07948126B2 Liquid cooling system of an electric machine 有权
标题翻译：电机液冷系统
公开(公告)号：US07948126B2
公开(公告)日：2011-05-24
申请号：US12048327
申请日：2008-03-14
申请人： David A. Fulton , Pawel Tetela
发明人： David A. Fulton , Pawel Tetela
IPC分类号： H02K9/19
CPC分类号： H02K9/19 , F28F3/04 , F28F3/12 , H02K5/20 , Y10T29/49359
摘要： Disclosed is a liquid cooling system for an electric machine including a frame heat conductively attachable to a stator of an electric machine. The liquid cooling system further includes a cover mechanically attached to the frame and fluidly sealed to the frame, the cover and frame defining a cavity therebetween. The cover includes at least one protrusion extending substantially a distance between the cover and the frame. A method for constructing a liquid is also provided. The method includes forming at least one protrusion in the cover and structurally affixing the cover to the frame. The cover is fluidly sealed to the frame.
摘要翻译：公开了一种电机的液体冷却系统，其包括可导电地附接到电机的定子的框架。液体冷却系统还包括机械地附接到框架并且流体地密封到框架的盖，盖和框架在其间限定了空腔。所述盖包括至少一个突出部，其在所述盖和所述框架之间基本上延伸一定距离。还提供了一种构成液体的方法。该方法包括在盖中形成至少一个突起并将盖结构地固定在框架上。盖被流体地密封到框架。

7. 发明申请

US20090322456A1 Starter Solenoid with Vibration Resistant Features 有权
标题翻译：起动电磁阀具有抗振动特性
公开(公告)号：US20090322456A1
公开(公告)日：2009-12-31
申请号：US12164106
申请日：2008-06-30
申请人： Peter K. Farrar , David A. Fulton , Darrell Stephens
发明人： Peter K. Farrar , David A. Fulton , Darrell Stephens
IPC分类号： H01H1/00
CPC分类号： H01H51/065 , H01H1/06 , H01H3/60 , H01H50/14
摘要： A starter solenoid comprises a solenoid cap defining a contact channel. A first terminal and a second terminal are provided on the solenoid cap. A contact is moveable within the channel between a first position where the contact touches the first and second terminals and a second position where the contact is removed from the first and second terminals. A shield is positioned in the channel to space the contact apart from the channel walls. The contact comprises a first terminal face connected to a second terminal face. The first and second terminal faces are configured to respectively contact the first and second terminals when the contact is in the first position. Opposing lips extend from opposite sides of the first terminal face with a curved shoulder provided between the first terminal face and each of the opposing lips.
摘要翻译：起动电磁阀包括限定接触通道的螺线管帽。第一端子和第二端子设置在螺线管盖上。接触件可以在通道内在接触第一和第二端子的第一位置和接触件从第一和第二端子移除的第二位置之间在通道内移动。屏蔽件定位在通道中以使接触件与通道壁隔开。触点包括连接到第二端子面的第一端子面。当接触处于第一位置时，第一和第二端面构造成分别接触第一和第二端子。相对的嘴唇从第一终端面的相对侧延伸，具有设置在第一端面和每个相对唇之间的弯曲肩部。

8. 发明申请

US20120183247A1 ELECTRIC MACHINE WITH INTEGRATED BEARING TEMPERATURE SENSOR 审中-公开
标题翻译：具有集成轴承温度传感器的电机
公开(公告)号：US20120183247A1
公开(公告)日：2012-07-19
申请号：US13007154
申请日：2011-01-14
申请人： Bradley D. Chamberlin , David A. Fulton
发明人： Bradley D. Chamberlin , David A. Fulton
IPC分类号： F16C32/00
CPC分类号： H02K11/25 , F16C19/525 , H02K5/1732
摘要： An electric machine includes a housing and a shaft arranged within the housing. The shaft includes a first end portion and a second end portion. At least one bearing is mounted at one of the first end portion of the shaft and the second end portion of the shaft. A stator is mounted within the housing and a rotor is mounted relative to the shaft and rotatable relative to the stator. A temperature sensor is integrated into the housing at the at least one bearing. The temperature sensor includes a sensing element that detects a temperature of the at least one bearing.
摘要翻译：电机包括壳体和设置在壳体内的轴。轴包括第一端部和第二端部。至少一个轴承安装在轴的第一端部和轴的第二端部中的一个处。定子安装在壳体内，并且转子相对于轴安装并相对于定子可旋转。在至少一个轴承处将温度传感器集成到壳体中。温度传感器包括检测至少一个轴承的温度的感测元件。

9. 发明申请

US20120000146A1 Adjustable connector for securing a roof to a structure 有权
标题翻译：可调式连接器，用于将屋顶固定在结构上
公开(公告)号：US20120000146A1
公开(公告)日：2012-01-05
申请号：US12803725
申请日：2010-07-03
申请人： Fred C. Yaggi, JR. , David A. Fulton
发明人： Fred C. Yaggi, JR. , David A. Fulton
IPC分类号： E04B1/38 , E04B7/00 , E04B7/02 , E04D15/00
CPC分类号： E04D12/006
摘要： A connector for securing a horizontally extending member of a sloped roof at a selected angle relative to an upright member of the sloped roof includes a first portion adapted for secure engagement with the upright member and a second portion adapted for secure engagement with the horizontally extending member. An angular measurement section extending from the first portion and having multiple visible features thereon is usable to secure the connector to the upright member at a selected angle by aligning a selected visible feature with a portion of the upright member. Each visible feature corresponds to a selected angular relationship, such that a desired angle between the horizontally extending member and the upright member can be provided through selective alignment of a corresponding visible feature of the connector with the upright member.
摘要翻译：用于将倾斜屋顶的水平延伸构件相对于倾斜屋顶的直立构件以选定角度固定的连接器包括适于与直立构件牢固接合的第一部分和适于与水平延伸构件牢固接合的第二部分。从第一部分延伸并且具有多个可视特征的角度测量部分可用于通过将所选择的可视特征与直立部件的一部分对准来将连接器以选定的角度固定在直立部件上。每个可视特征对应于所选择的角度关系，使得可以通过连接器的对应可见特征与直立构件的选择性对准来提供水平延伸构件和直立构件之间的期望角度。

10. 发明授权

US07145259B2 Engine starting motor anti-milling device 有权
标题翻译：发动机启动电机防磨装置
公开(公告)号：US07145259B2
公开(公告)日：2006-12-05
申请号：US10985819
申请日：2004-11-10
申请人： James A. Spellman , David A. Fulton , Ralph H. Johnston
发明人： James A. Spellman , David A. Fulton , Ralph H. Johnston
IPC分类号： F02N11/08
CPC分类号： F02N11/0851 , F02N11/0866 , F02N11/087 , F02N15/06 , F02N2011/0885 , F02N2200/047 , F02N2300/2011
摘要： A power module is connected to the starter, alternator, and battery for an internal combustion engine. The power module includes one or more capacitors and delay timer. When the ignition switch closes, the battery of the starting system provides current to the starter motor, causing the starter solenoid to close the starter contacts, and bring a starter pinion gear into engagement with a flywheel ring gear. The delay timer does not allow the capacitor to immediately deliver current to the starter motor, but implements a short delay before the capacitor's current is released to the starter motor. This short delay increases the chance for full engagement between the starter pinion and the flywheel ring gear, thereby reducing the likelihood of milling when the starter motor provides torque to the starter pinion.
摘要翻译：电源模块连接到用于内燃机的起动器，交流发电机和电池。电源模块包括一个或多个电容器和延迟定时器。当点火开关闭合时，启动系统的电池向起动电机提供电流，使起动电磁阀闭合起动器触点，并使起动器小齿轮与飞轮齿圈啮合。延迟定时器不允许电容器立即将电流传送到起动电动机，而是在电容器的电流释放到起动电动机之前实现短暂的延迟。这种短暂的延迟增加了起动器小齿轮和飞轮齿圈之间的完全接合的机会，从而降低了起动马达向起动小齿轮提供扭矩时铣削的可能性。

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