公开(公告)号：US08372260B1

公开(公告)日：2013-02-12

申请号：US13094917

申请日：2011-04-27

申请人： Richard E. Staerzl ,  Michael M. Blackwood

发明人： Richard E. Staerzl ,  Michael M. Blackwood

IPC分类号： C23F13/02 ,  C23F13/04 ,  C23F13/20 ,  C23F13/22

CPC分类号： C23F13/04 ,  B63H20/00 ,  C23F13/22 ,  C23F2213/31

摘要： A marine drive cathodic protection control circuit and method controls ohmic current from a power source to an anode according to electrical reference potential sensed by a reference electrode. The ohmic current is interrupted for an interruption interval, and reference potential is sensed during the interruption interval. The ohmic current is controlled according to reference potential sensed during the interruption interval.

摘要翻译： 船用驱动器阴极保护控制电路和方法根据参考电极检测到的电参考电压来控制从电源到阳极的欧姆电流。 在中断间隔期间，欧姆电流被中断，并且在中断间隔期间感测到参考电位。 根据在中断间隔期间检测到的参考电位来控制欧姆电流。

公开(公告)号：US20080173818A1

公开(公告)日：2008-07-24

申请号：US11656046

申请日：2007-01-22

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： G01J5/10

CPC分类号： G01J5/0022 ,  B63C11/48

摘要： Two sensor units are mounted on opposite sides of a transom of a boat and directed to a common location behind the boat. The field of view of the two sensors overlaps behind the marine propulsion unit of the boat to detect the presence of a heat emitting object, such as a mammal. Housing structures contain infrared sensing elements, lenses, and light shields. Signals from four infrared sensing elements are received by a controller which reacts, with an alarm signal, when at least two of the four sensors detect a heat emitting object within their individual fields of view. False triggering can be reduced by not providing an alarm signal if only the two most inboard sensors detect the heat emitting object.

摘要翻译： 两个传感器单元安装在船的横梁的相对两侧并且被引导到船后面的公共位置。 两个传感器的视野与船的船舶推进单元之后重叠，以检测诸如哺乳动物之类的发热物体的存在。 外壳结构包含红外感应元件，透镜和遮光罩。 来自四个红外感测元件的信号由控制器接收，该控制器与四个传感器中的至少两个传感器在其各自的视野内检测到散热物体时，与报警信号反应。 如果只有两个最内置的传感器检测到发热物体，则可以通过不提供报警信号来减少假触发。

公开(公告)号：US07355518B1

公开(公告)日：2008-04-08

申请号：US11377964

申请日：2006-03-17

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： G08B23/00

CPC分类号： B60N2/002 ,  B60R21/01532 ,  B60R2021/0095

摘要： A monitoring system detects the presence or absence of a marine vessel operator within a defined zone near the helm of a marine vessel. The detection is accomplished through the use of a provision of an e-field and the detection of e-field strength by a receiving antenna system. When the operator is in the proper helm position, the e-field strength is diminished by the presence of a portion of the operator's body within the e-field zone.

摘要翻译： 一个监测系统可以检测海洋船只的海员之间的限定区域内是否存在海洋船只。 通过使用电场提供和由接收天线系统检测电场强度来实现检测。 当操作者处于适当的舵位置时，由于在电场区域内存在操作者身体的一部分，电场强度减弱。

公开(公告)号：US06354892B1

公开(公告)日：2002-03-12

申请号：US09808298

申请日：2001-03-14

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： B63H2122

CPC分类号： B63J99/00 ,  B63H21/22 ,  B63H25/46 ,  B63H2025/026

摘要： A safety for a marine vessel provides an infrared sensor with a tube having a central cavity in order to define a viewing angle which is more narrow than the inherent viewing angle of the infrared sensor. The central cavity of the tube also defines a line of sight that can be directed toward a particular region near a marine vessel that is to be monitored for the presence of a heat generating object, such as a human being. An alarm circuit is responsive to signals from the infrared sensor and deactivates the marine propulsion system when a heat generating object is near the marine propulsion system. The length and diameter of the tube are selected to provide a desired viewing angle for the infrared sensor. An audible alarm output is provided if an attempt is made to manipulate a joystick that controls the marine propulsion system when a heat generating object is sensed by the infrared sensor.

摘要翻译： 海洋船舶的安全性为红外传感器提供了具有中心腔的管，以便限定比红外传感器的固有视角更窄的视角。 管的中心腔还限定了可以被引导到靠近海洋容器的特定区域的视线，该海洋容器将被监测以产生诸如人的发热物体的存在。 报警电路响应于来自红外传感器的信号，并且当发热物体靠近船舶推进系统时，使船舶推进系统停用。 选择管的长度和直径以为红外传感器提供期望的视角。 如果在红外传感器感测到发热物体时试图操纵控制船舶推进系统的操纵杆，则提供一个可听见的报警输出。

公开(公告)号：US5840164A

公开(公告)日：1998-11-24

申请号：US747259

申请日：1996-11-12

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： C23F13/00

CPC分类号： C23F13/00

摘要： A galvanic isolator to protect against galvanic corrosion of a submersible metal marine drive. The galvanic isolator is positioned between shore ground and boat ground to prevent the flow of destructive galvanic currents between the shore ground and the boat ground, while maintaining the safety function of neutral ground. The galvanic isolator of the invention includes a blocking element positioned between the boat ground and the shore ground that can be switched between an open and a closed state by a trigger circuit. The trigger circuit closes the blocking element when the voltage difference between the boat ground and the shore ground exceeds a threshold value, such as 1.4 volts. During operation of the galvanic isolator during the high fault current situation, power is dissipated only by the blocking element, rather than by the combination of the blocking element and the trigger device. In this manner, the galvanic isolator reduces the amount of power dissipated during high current conditions and therefore reduces the amount of heat generated by the galvanic isolator.

摘要翻译： 一种电流隔离器，用于防止潜水金属船用驱动器的电镀腐蚀。 电隔离器位于岸边地面和船只之间，以防止岸边地面和船只地面之间的破坏性电流流动，同时保持中立地面的安全功能。 本发明的电流隔离器包括位于舟地和岸边之间的阻挡元件，其可以通过触发电路在开启和关闭状态之间切换。 当船舶地面和岸边之间的电压差超过阈值（如1.4伏）时，触发电路关闭阻塞元件。 在高故障电流情况下电流隔离器的运行期间，功率仅由阻塞元件而不是通过阻塞元件和触发器件的组合而消散。 以这种方式，电流隔离器减少了在高电流条件期间耗散的功率量，因此减少了电流隔离器产生的热量。

公开(公告)号：US5092288A

公开(公告)日：1992-03-03

申请号：US662734

申请日：1991-02-28

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： F02B25/20 ,  F01L3/20 ,  F02B33/30 ,  F02B75/02 ,  F02M29/00 ,  F02M69/00 ,  F02M69/10 ,  F02M69/46 ,  F16K15/16

CPC分类号： F01L3/205 ,  F02M69/10 ,  F02M69/465 ,  F02B2075/025 ,  Y10T137/7891

摘要： In a two cycle internal combustion engine (10), a reed block (52) has a fuel spray rail flow passage (72) integrally formed therein and supplying fuel atomized by combustion air flow therepast. The fuel spray rail passage extends longitudinally (78) along the apex (60) of a V-shaped reed block (52) at the downstream end thereof, and has discharge ports (74, 76) formed by openings through the sides (56, 58) of the V-shaped member, which ports (74, 76) are opened and closed by the downstream ends of the reed valve flaps (62, 64). When the reed valves are open, air flows across and parallel to the face of the discharge port opening and perpendicular to the direction of fuel flow out of such openings, for enhanced atomization of the fuel. When the reed valves are closed, the downstream ends of the reed valve flaps engage the reed block sides and cover and close the discharge ports such that fuel is blocked from draining into the crankcase.

摘要翻译： 在双循环内燃机（10）中，簧片块（52）具有一体地形成在其中的燃料喷射轨道流动通道（72），并且通过燃烧气流喷射燃料。 燃料喷射轨道通道在其下游端沿着V形簧片块（52）的顶点（60）纵向延伸（78），并且具有通过侧面（56,56）形成的开口形成的排出口（74,76） 所述V形构件的所述端口（74,76）由所述簧片阀瓣（62,64）的下游端打开和关闭。 当簧片阀打开时，空气流过并平行于排出口开口的表面并且垂直于燃料流动方向流出这些开口，以增强燃料的雾化。 当簧片阀关闭时，簧片阀瓣的下游端接合簧片块侧面并盖住并关闭排出口，使得燃料被阻塞以排入曲轴箱。

公开(公告)号：US5022363A

公开(公告)日：1991-06-11

申请号：US569565

申请日：1990-08-20

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： F02B75/02 ,  F02P9/00

CPC分类号： F02P9/002 ,  F02B2075/025 ,  F02P11/025

摘要： A positive starting system and circuit prevents false starting of a multicylinder two-cycle internal combustion engine (10). During initial cranking of the engine, starter kick-out is caused by ignition of a residual combustible charge in a cylinder, however the following cylinder does not have a combustible charge, and the engine ceasing running, thus requiring re-engagement of the starter to start the engine. The problem is solved by delaying ignition upon initial cranking until sufficient combustible charge is developed in the remaining cylinders. Upon initial cranking, ignition is disabled, and a timing delay interval is initiated. At the end of such interval, ignition is enabled.

摘要翻译： 正启动系统和电路可以防止多缸双循环内燃机（10）的错误起动。 在发动机的初始起动期间，起动器踢出是由气缸中的残余可燃物的点火引起的，但是后续的气缸不具有可燃的燃料，并且发动机停止运转，因此需要将起动器重新接合 启动发动机。 问题是通过在初始起动时延迟点火直到足够的可燃物在其余的气缸中产生来解决。 在初始起动时，点火被禁用，并且启动定时延迟间隔。 在这样的间隔结束时，启用点火。

公开(公告)号：US4922866A

公开(公告)日：1990-05-08

申请号：US357003

申请日：1989-05-25

申请人： Richard E. Staerzl ,  Ronald D. Stageman

发明人： Richard E. Staerzl ,  Ronald D. Stageman

IPC分类号： F02M55/02 ,  F01L3/20 ,  F02B33/28 ,  F02B33/30 ,  F02B61/04 ,  F02B75/02 ,  F02B75/18 ,  F02B75/22 ,  F02M61/04 ,  F02M69/04 ,  F02M69/10

CPC分类号： F02B61/045 ,  F01L3/205 ,  F02B33/28 ,  F02B33/30 ,  F02B75/22 ,  F02M69/04 ,  F02M69/10 ,  F02B2075/025 ,  F02B2075/1824

摘要： A fuel injector assembly and a low pressure fuel injection system incorporating the fuel injector assembly are provided. The fuel injector assembly includes a fastener housing that functions to secure a reed valve block to a mounting plate which separates the air intake manifold from the crankcase of the internal combustion engine. A fuel injector or check valve is secured to the fastener housing so that fuel directed to the fuel injector passes through the mounting plate and into the crankcase at a location in the vicinity of the air flow outlet from the reed valve block.

摘要翻译： 提供了燃料喷射器组件和结合有燃料喷射器组件的低压燃料喷射系统。 燃料喷射器组件包括紧固件壳体，其用于将簧片阀块固定到将进气歧管与内燃机的曲轴箱分离的安装板。 燃料喷射器或止回阀固定到紧固件壳体上，使得被引导到燃料喷射器的燃料在簧片阀块的空气流出口附近的位置处通过安装板并进入曲轴箱。

公开(公告)号：US4750464A

公开(公告)日：1988-06-14

申请号：US25270

申请日：1987-03-12

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： F02B33/04 ,  F02B75/02 ,  F02D41/18 ,  F02D41/34 ,  G01F1/36 ,  G01F1/88 ,  G06G7/163 ,  F02M51/00

CPC分类号： G01F1/363 ,  F02B33/04 ,  F02D41/18 ,  G01F1/88 ,  F02B2075/025 ,  F02D2400/04

摘要： A mass flow fuel injection control system is provided for an internal combustion engine and measures mass and flow velocity of combustion air. The length of fuel injection pulses is determined by .sqroot.P.sub.D P.sub.A /T, where P.sub.D is the air pressure drop produced by a venturi (32), P.sub.A is absolute air pressure, and T is air temperature. The system directly determines fuel requirements from the air mass flow and automatically self-adjusts and tracks such requirements from engine to engine or with modifications to the engine, without a preprogrammed look-up table according to throttle setting, and eliminates the need for a throttle position sensor.

摘要翻译： 为内燃机提供质量流量燃料​​喷射控制系统，并测量燃烧空气的质量和流速。 燃油喷射脉冲的长度由2ROOT PDPA / T确定，其中PD是文丘里管（32）产生的空气压降，PA是绝对气压，T是空气温度。 该系统直接根据空气质量流量确定燃料需求，并根据节气门设置自动自动调节和跟踪发动机到发动机或发动机的变化，而不需要预编程的查找表，并且不需要节气门 位置传感器

公开(公告)号：US4643147A

公开(公告)日：1987-02-17

申请号：US589413

申请日：1984-03-14

申请人： Richard E. Staerzl

发明人： Richard E. Staerzl

IPC分类号： F02D41/14 ,  F02D41/32 ,  F02M37/08 ,  F02M39/00

CPC分类号： F02D41/32 ,  F02D41/1448 ,  F02D41/1456

摘要： An electronically controlled fuel-injection system for an internal combustion engine, wherein fuel injection control pulses drive associated fuel injectors for delivering fuel to the internal combustion engine. A fuel pump delivers fuel from an associated fuel tank to the fuel injectors and a pressure regulator associated with the fuel tank maintains a pressure differential across the fuel injectors. Exhaust back pressure from the internal combustion engine is applied to the pressure regulator, such that the pressure differential across the fuel injectors varies in response to pressure changes in exhaust back pressure. A linear relationship between exhaust back pressure and the pressure differential across the fuel injectors provides an inexpensive and accurate electronic fuel injection control system.

摘要翻译： 一种用于内燃机的电子控制燃料喷射系统，其中燃料喷射控制脉冲驱动相关联的燃料喷射器以将燃料输送到内燃机。 燃料泵将燃料从相关的燃料箱输送到燃料喷射器，并且与燃料箱相关联的压力调节器保持燃料喷射器两端的压差。 来自内燃机的排气背压被施加到压力调节器，使得燃料喷射器两端的压力差响应于排气背压中的压力变化而变化。 排气背压与燃料喷射器两端的压力差之间的线性关系提供了一种廉价且精确的电子燃料喷射控制系统。