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    Marine drive unit with staged energy absorption capability
    1.
    发明授权
    Marine drive unit with staged energy absorption capability 有权
    具有分级能量吸收能力的船用驱动单元

    公开(公告)号：US08062082B1

    公开(公告)日：2011-11-22

    申请号：US12480136

    申请日：2009-06-08

    申请人： Arden A. Anderson ,  Michael P. Mihelich ,  Richard A. Davis

    发明人： Arden A. Anderson ,  Michael P. Mihelich ,  Richard A. Davis

    IPC分类号： B63H20/08

    CPC分类号： B63B43/18 ,  B63H5/07 ,  B63H5/125 ,  B63H20/32 ,  B63H2005/075 ,  B63H2005/1254

    摘要： A marine propulsion drive unit is provided with two energy absorbing structures, one comprising a crushable or deformable nose cone or leading edge of a driveshaft housing and the other comprising a frangible interface that allows the drive unit to separate from the hull of a marine vessel. The crushable or deformable nose cone is configured to absorb energy at relatively low impact velocities with submerged structures and the frangible interface is configured to absorb energy and then detach from the hull of the marine vessel at higher impact velocities.

    摘要翻译： 船舶推进驱动单元设置有两个能量吸收结构，一个包括可压缩或可变形的鼻锥或驱动轴壳体的前缘，另一个包括允许驱动单元与船只的船体分离的易碎界面。 可压碎或可变形的鼻锥构造成以相对低的冲击速度吸收具有浸没结构的能量，并且易碎界面构造成吸收能量，然后以较高的冲击速度从船舶的船体脱离。

    Reduced-Size Vehicle with Large Internal Voids
    3.
    发明申请
    Reduced-Size Vehicle with Large Internal Voids 有权
    具有大内部空隙的减速车

    公开(公告)号：US20120235395A1

    公开(公告)日：2012-09-20

    申请号：US13488037

    申请日：2012-06-04

    申请人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    发明人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    IPC分类号： B60R7/00

    CPC分类号： B62K19/46 ,  B60G3/06 ,  B60G3/20 ,  B60G7/001 ,  B60G11/15 ,  B60G2200/142 ,  B60G2200/144 ,  B60G2202/12 ,  B60G2202/24 ,  B60G2206/012 ,  B60G2206/10 ,  B60G2300/12 ,  B62D21/183 ,  B62D23/005 ,  B62D29/043 ,  B62K5/01 ,  Y10S180/908 ,  Y10T29/49622 ,  Y10T29/49826

    摘要： Various embodiments of reduced-size vehicles such as all-terrain vehicles (ATVs) and utility vehicles (UVs) are disclosed herein. In at least some embodiments, the vehicles include frames that are wider near the front and rear sections of the vehicles than within the mid-sections of the vehicles. This, in combination with the use of shock-absorbers that are substantially vertically oriented, allows for the opening-up of large interior cavities within the front and rear sections of the vehicles within which can be positioned large front and rear internal compartments that can provide storage/carrying capacity as well as added buoyancy for the vehicle, among other things. Also, in at least some embodiments, the vehicles can include special cooling and/or exhaust systems having components that are positioned substantially within the mid-sections of the vehicles, thus further increasing the amounts of space available for the cavities/compartments within the front and rear sections of the vehicles.

    摘要翻译： 本文公开了诸如全地形车辆（ATV）和多用途车辆（UV）等小型车辆的各种实施例。 在至少一些实施例中，车辆包括在车辆的前部和后部部分比在车辆的中间部分内更宽的框架。 这结合使用基本上垂直定向的减震器，允许在车辆的前部和后部中敞开大的内部空腔，在该内部空腔内可以定位大的前后内部隔室，其可以提供 存储/承载能力以及车辆的增加浮力等等。 而且，在至少一些实施例中，车辆可以包括特殊的冷却和/或排气系统，其具有基本上位于车辆的中间部分内的部件，从而进一步增加可用于前部空腔/隔间的空间量 和后部车辆。

    Frame design for reduced-size vehicle
    4.
    发明授权
    Frame design for reduced-size vehicle 有权
    减速车架的框架设计

    公开(公告)号：US08191930B2

    公开(公告)日：2012-06-05

    申请号：US13093404

    申请日：2011-04-25

    申请人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    发明人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    IPC分类号： B62D21/00

    CPC分类号： B62K19/46 ,  B60G3/06 ,  B60G3/20 ,  B60G7/001 ,  B60G11/15 ,  B60G2200/142 ,  B60G2200/144 ,  B60G2202/12 ,  B60G2202/24 ,  B60G2206/012 ,  B60G2206/10 ,  B60G2300/12 ,  B62D21/183 ,  B62D23/005 ,  B62D29/043 ,  B62K5/01 ,  Y10S180/908 ,  Y10T29/49622 ,  Y10T29/49826

    摘要： Various embodiments of reduced-size vehicles such as all-terrain vehicles (ATVs) and utility vehicles (UVs) are disclosed herein. In at least some embodiments, the vehicles include frames that are wider near the front and rear sections of the vehicles than within the mid-sections of the vehicles. This, in combination with the use of shock-absorbers that are substantially vertically oriented, allows for the opening-up of large interior cavities within the front and rear sections of the vehicles within which can be positioned large front and rear internal compartments that can provide storage/carrying capacity as well as added buoyancy for the vehicle, among other things. Also, in at least some embodiments, the vehicles can include special cooling and/or exhaust systems having components that are positioned substantially within the mid-sections of the vehicles, thus further increasing the amounts of space available for the cavities/compartments within the front and rear sections of the vehicles.

    摘要翻译： 本文公开了诸如全地形车辆（ATV）和多用途车辆（UV）等小型车辆的各种实施例。 在至少一些实施例中，车辆包括在车辆的前部和后部部分比在车辆的中间部分内更宽的框架。 这结合使用基本上垂直定向的减震器，允许在车辆的前部和后部中敞开大的内部空腔，在该内部空腔内可以定位大的前后内部隔室，其可以提供 存储/承载能力以及车辆的增加浮力等等。 而且，在至少一些实施例中，车辆可以包括特殊的冷却和/或排气系统，其具有基本上位于车辆的中间部分内的部件，从而进一步增加可用于前部空腔/隔间的空间量 和后部车辆。

    REDUCED-SIZE VEHICLE WITH COMPLEMENTARY INTERNAL COMPARTMENTS AND SUSPENSION SYSTEM COMPONENTS
    5.
    发明申请
    REDUCED-SIZE VEHICLE WITH COMPLEMENTARY INTERNAL COMPARTMENTS AND SUSPENSION SYSTEM COMPONENTS 有权
    具有补充内部间隔件和悬挂系统部件的减速车

    公开(公告)号：US20110198830A1

    公开(公告)日：2011-08-18

    申请号：US13093385

    申请日：2011-04-25

    申请人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    发明人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    IPC分类号： B62D21/00 ,  B23P11/00

    CPC分类号： B62K19/46 ,  B60G3/06 ,  B60G3/20 ,  B60G7/001 ,  B60G11/15 ,  B60G2200/142 ,  B60G2200/144 ,  B60G2202/12 ,  B60G2202/24 ,  B60G2206/012 ,  B60G2206/10 ,  B60G2300/12 ,  B62D21/183 ,  B62D23/005 ,  B62D29/043 ,  B62K5/01 ,  Y10S180/908 ,  Y10T29/49622 ,  Y10T29/49826

    摘要： Various embodiments of reduced-size vehicles such as all-terrain vehicles (ATVs) and utility vehicles (UVs) are disclosed herein. In at least some embodiments, the vehicles include frames that are wider near the front and rear sections of the vehicles than within the mid-sections of the vehicles. This, in combination with the use of shock-absorbers that are substantially vertically oriented, allows for the opening-up of large interior cavities within the front and rear sections of the vehicles within which can be positioned large front and rear internal compartments that can provide storage/carrying capacity as well as added buoyancy for the vehicle, among other things. Also, in at least some embodiments, the vehicles can include special cooling and/or exhaust systems having components that are positioned substantially within the mid-sections of the vehicles, thus further increasing the amounts of space available for the cavities/compartments within the front and rear sections of the vehicles.

    摘要翻译： 本文公开了诸如全地形车辆（ATV）和多用途车辆（UV）等小型车辆的各种实施例。 在至少一些实施例中，车辆包括在车辆的前部和后部部分比在车辆的中间部分内更宽的框架。 这结合使用基本上垂直定向的减震器，允许在车辆的前部和后部中敞开大的内部空腔，在该内部空腔内可以定位大的前后内部隔室，其可以提供 存储/承载能力以及车辆的增加浮力等等。 而且，在至少一些实施例中，车辆可以包括特殊的冷却和/或排气系统，其具有基本上位于车辆的中间部分内的部件，从而进一步增加可用于前部空腔/隔间的空间量 和后部车辆。

    LARGE OUTBOARD MOTOR FOR MARINE VESSEL APPLICATION AND RELATED METHODS OF MAKING AND OPERATING SAME
    6.
    发明申请
    LARGE OUTBOARD MOTOR FOR MARINE VESSEL APPLICATION AND RELATED METHODS OF MAKING AND OPERATING SAME 有权
    用于海洋船舶的大型外板电机及其制造和操作的相关方法

    公开(公告)号：US20110195620A1

    公开(公告)日：2011-08-11

    申请号：US13026203

    申请日：2011-02-11

    申请人： Eric A. Davis ,  Richard A. Davis

    发明人： Eric A. Davis ,  Richard A. Davis

    IPC分类号： B63H20/14 ,  B63H23/00

    CPC分类号： B63H20/02 ,  B63B35/14 ,  B63H5/10 ,  B63H20/00 ,  B63H20/06 ,  B63H20/10 ,  B63H20/12 ,  B63H20/14 ,  B63H20/24 ,  B63H20/28 ,  B63H20/285 ,  B63H20/32 ,  B63H20/34 ,  B63H21/17 ,  B63H23/02 ,  B63H23/30 ,  B63H2020/003 ,  F02B61/045 ,  F02B67/04 ,  Y10S903/902

    摘要： An outboard motor for a marine vessel application, and related methods of making and operating same, are disclosed herein. In at least one embodiment, the outboard motor includes a horizontal-crankshaft engine in an upper portion of the outboard motor, positioned substantially positioned above a trimming axis of the outboard motor. In at least another embodiment, first, second and third transmission devices are employed to transmit rotational power from the engine to one or more propellers at a lower portion of the outboard motor. In at least a further embodiment, the outboard motor is made to include a rigid interior assembly formed by the engine, multiple transmission devices, and a further structural component. In further embodiments, the outboard motor includes numerous cooling, exhaust, and/or oil system components, as well as other transmission features.

    摘要翻译： 本文公开了用于船舶应用的舷外马达及其相关的制造和操作方法。 在至少一个实施例中，舷外马达包括在舷外马达的上部中的大致位于舷外马达的修整轴线上方的水平曲轴发动机。 在至少另一个实施例中，采用第一，第二和第三传动装置将旋转动力从发动机传递到舷外马达的下部的一个或多个螺旋桨。 在至少另一个实施例中，舷外马达制成包括由发动机形成的刚性内部组件，多个传动装置和另外的结构部件。 在另外的实施例中，舷外马达包括许多冷却，排气和/或油系统组件以及其他传动特征。

    Marine propulsion system with a catalyst contained within the body of the engine
    7.
    发明授权
    Marine propulsion system with a catalyst contained within the body of the engine 有权
    具有催化剂的船用推进系统包含在发动机体内

    公开(公告)号：US07954314B1

    公开(公告)日：2011-06-07

    申请号：US11219948

    申请日：2005-09-06

    申请人： Claus Bruestle ,  Richard A. Davis

    发明人： Claus Bruestle ,  Richard A. Davis

    IPC分类号： F01N3/00

    CPC分类号： F01N13/001 ,  F01N3/2839 ,  F01N2590/021

    摘要： An engine is provided with a cavity so that a catalyst member can be contained within the engine when an engine head portion is attached to an engine block portion. This attachment of the engine head portion and engine block portion, which forms the engine structure, captivates the catalyst member within the cavity without the need for additional brackets and housing structures. The cavity is preferably located above or at the upper regions of first and second exhaust conduits which direct exhaust upwardly from the engine head portion toward the cavity and downwardly from the cavity within the engine block portion. The first and second exhaust conduits are preferably formed as integral structures within the engine head portion and engine block portion.

    摘要翻译： 发动机设置有腔，使得当发动机头部附接到发动机缸体部分时，催化剂构件可以容纳在发动机内。 形成发动机结构的发动机头部和发动机缸体部分的这种附接将催化剂部件收纳在空腔内，而不需要额外的支架和壳体结构。 空腔优选地位于第一和第二排气导管的上部区域的上方或下方，该第一和第二排气管道的上部区域从发动机头部向上朝向空腔向上排出并且从发动机缸体部分内的空腔向下排气。 第一和第二排气管优选地形成为发动机头部和发动机缸体部分内的整体结构。

    Sensor geometry for improved package stress isolation
    8.
    发明授权
    Sensor geometry for improved package stress isolation 有权
    传感器几何形状，用于改进封装应力隔离

    公开(公告)号：US07798010B2

    公开(公告)日：2010-09-21

    申请号：US11973966

    申请日：2007-10-11

    申请人： Gilberto Morales ,  Carl E. Stewart ,  Richard A. Davis ,  Alistair D. Bradley

    发明人： Gilberto Morales ,  Carl E. Stewart ,  Richard A. Davis ,  Alistair D. Bradley

    IPC分类号： G01L1/00

    CPC分类号： G01L19/146 ,  G01L19/04 ,  H01L2924/15151

    摘要： The sensor geometry for improved package stress isolation is disclosed. A counterbore on the backing plate improves stress isolation properties of the sensor. The counterbore thins the wall of the backing plate maintaining the contact area with the package. The depth and diameter of the counterbore can be adjusted to find geometry for allowing the backing plate to absorb more package stresses. Thinning the wall of the backing plate make it less rigid and allows the backing plate to absorb more of the stresses produced at the interface with the package. The counterbore also keeps a large surface area at the bottom of the backing plate creating a strong bond with the package.

    摘要翻译： 公开了用于改进封装应力隔离的传感器几何形状。 背板上的沉孔提高了传感器的应力隔离性能。 沉头孔沉浸在背板的壁上，保持与包装件的接触面积。 可以调节沉孔的深度和直径以找到允许背板吸收更多包装应力的几何形状。 使背板的壁变薄使其较不刚性，并且允许背板吸收在与封装的界面处产生的更多的应力。 沉孔还在背板的底部保持较大的表面积，从而与包装形成牢固的结合。

    Reduced-size vehicle with large internal voids
    9.
    发明授权
    Reduced-size vehicle with large internal voids 有权
    具有大内部空隙的减速车

    公开(公告)号：US07658411B2

    公开(公告)日：2010-02-09

    申请号：US11323309

    申请日：2005-12-30

    申请人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    发明人： Eric A. Davis ,  Brian P. Davis ,  Richard A. Davis

    IPC分类号： B62D21/00

    CPC分类号： B62K19/46 ,  B60G3/06 ,  B60G3/20 ,  B60G7/001 ,  B60G11/15 ,  B60G2200/142 ,  B60G2200/144 ,  B60G2202/12 ,  B60G2202/24 ,  B60G2206/012 ,  B60G2206/10 ,  B60G2300/12 ,  B62D21/183 ,  B62D23/005 ,  B62D29/043 ,  B62K5/01 ,  Y10S180/908 ,  Y10T29/49622 ,  Y10T29/49826

    摘要： Various embodiments of reduced-size vehicles such as all-terrain vehicles (ATVs) and utility vehicles (UVs) are disclosed herein. In at least some embodiments, the vehicles include frames that are wider near the front and rear sections of the vehicles than within the mid-sections of the vehicles. This, in combination with the use of shock-absorbers that are substantially vertically oriented, allows for the opening-up of large interior cavities within the front and rear sections of the vehicles within which can be positioned large front and rear internal compartments that can provide storage/carrying capacity as well as added buoyancy for the vehicle, among other things. Also, in at least some embodiments, the vehicles can include special cooling and/or exhaust systems having components that are positioned substantially within the mid-sections of the vehicles, thus further increasing the amounts of space available for the cavities/compartments within the front and rear sections of the vehicles.

    摘要翻译： 本文公开了诸如全地形车辆（ATV）和多用途车辆（UV）等小型车辆的各种实施例。 在至少一些实施例中，车辆包括在车辆的前部和后部部分比在车辆的中间部分内更宽的框架。 这结合使用基本上垂直定向的减震器，允许在车辆的前部和后部中敞开大的内部空腔，在该内部空腔内可以定位大的前后内部隔室，其可以提供 存储/承载能力以及车辆的增加浮力等等。 而且，在至少一些实施例中，车辆可以包括特殊的冷却和/或排气系统，其具有基本上位于车辆的中间部分内的部件，从而进一步增加可用于前部空腔/隔间的空间量 和后部车辆。

    Method to reduce die edge shorting on pressure sensors using conductive elastomeric seals
    10.
    发明授权
    Method to reduce die edge shorting on pressure sensors using conductive elastomeric seals 有权
    使用导电弹性体密封件减少压力传感器上的模头边缘短路的方法

    公开(公告)号：US07343812B2

    公开(公告)日：2008-03-18

    申请号：US11453509

    申请日：2006-06-15

    申请人： Carl E. Stewart ,  Richard A. Davis

    发明人： Carl E. Stewart ,  Richard A. Davis

    IPC分类号： G01L7/00

    CPC分类号： G01L9/0042 ,  B81B2201/0264 ,  B81C1/00333

    摘要： A pressure sensor includes a sensing element fabricated on an N-type epitaxial layer grown on a P-type substrate, a P-type isolation region located around the edge of the sensing element die and in contact with the P-type substrate, and a conductive elastomeric seal engaging the P-type isolation region prevents shorting of the conductive elastomeric seal with the N-type epitaxial layer of the sensing element die. A method of making a pressure sensor comprises growing an n-type epitaxy layer on a p-type substrate wafer, resulting in a pressure sensor die and substrate having an edge, obtaining a mask adapted for fabricating an isolation diffusion layer around the edge using P-type material, and creating an isolation layer diffusion using P-type doping material around the edge using the mask. A conductive elastomeric seal can then be placed over the sensor die to make electrical contact to the package.

    摘要翻译： 压力传感器包括制造在P型衬底上生长的N型外延层上的感测元件，位于感测元件裸片的边缘周围并与P型衬底接触的P型隔离区，以及 接合P型隔离区域的导电弹性体密封件防止导电弹性体密封件与感测元件裸片的N型外延层短路。 一种制造压力传感器的方法包括在p型衬底晶片上生长n型外延层，从而产生具有边缘的压力传感器管芯和衬底，获得适于使用P制造围绕边缘的隔离扩散层的掩模 并使用掩模在边缘周围使用P型掺杂材料产生隔离层扩散。 然后可以将导电弹性体密封件放置在传感器管芯上方以与封装件电接触。