ANTIBODY-LACTATE OXIDASE CONJUGATES
    51.
    发明申请
    ANTIBODY-LACTATE OXIDASE CONJUGATES 审中-公开
    抗氧化剂氧化酶结合

    公开(公告)号:WO1991000112A1

    公开(公告)日:1991-01-10

    申请号:PCT/US1990001056

    申请日:1990-02-22

    CPC classification number: A61K47/6815

    Abstract: Conjugates of antibodies and lactate oxidase, linked together by linker molecules, which are designed for therapeutic purposes. The bacterial lactate oxidase linked to an antibody produces the cytotoxic substance hydrogen peroxide at the site of action as dictated by antibody specificity.

    Abstract translation: 通过连接分子连接在一起的抗体和乳酸氧化酶的结合物,其被设计用于治疗目的。 与抗体连接的细菌乳酸氧化酶在抗体特异性所规定的作用部位产生细胞毒性物质过氧化氢。

    VOLTAGE REGULATORS FOR PERMANENT MAGNET ALTERNATORS
    52.
    发明申请
    VOLTAGE REGULATORS FOR PERMANENT MAGNET ALTERNATORS 审中-公开
    永磁电机的电压调节器

    公开(公告)号:WO1990004872A1

    公开(公告)日:1990-05-03

    申请号:PCT/US1989004617

    申请日:1989-10-16

    CPC classification number: H02H9/041 H02J7/1461 H02J7/1492 Y02T10/92

    Abstract: A voltage regulator for an internal combustion engine having a permanent magnet alternator and utilizing an SCR/diode bridge rectifier (13) includes crowbar SCR overvoltage protection means. To assure that the crowbar SCR (45) has an adequate period in which to cool off after being triggered on by an overvoltage surge, crowbar SCR operation is detected to generate a control signal to activate a timer (42) which shuts off gate drive to the main bridge SCR's (25, 26) and thereby shuts down the bridge (13) for a period of time sufficient to provide crowbar SCR (45) recovery and cool off. In its preferred embodiment, the control signal is provided by the crowbar SCR (45) gate to cathode voltage drop during protective operation, which signal is of relatively long duration, thus allowing the use of filters (56) to eliminate spurious triggering of the timer (42) by transient noise signals. Feedback from the switch means (32) supplying gate drive to the bridge SCR's (25, 26) is used to provide a tapered charging characteristic. Temperature detection of the mounting base temperature of the semiconductors in the SCR/diode bridge (13) may be used to shut off the gate drive to the main bridge SCR's (25, 26) to prevent excessive temperature rise of the semiconductor junctions.

    TWO CYCLE ENGINE WITH LOW PRESSURE CRANKCASE FUEL INJECTION
    53.
    发明申请
    TWO CYCLE ENGINE WITH LOW PRESSURE CRANKCASE FUEL INJECTION 审中-公开
    具有低压起重机燃油喷射的两个循环发动机

    公开(公告)号:WO1989009877A1

    公开(公告)日:1989-10-19

    申请号:PCT/US1989001417

    申请日:1989-04-04

    Abstract: A two cycle internal combustion engine is provided with a fuel system including a low pressure fuel pump (204) and solenoid valve (206) supplying and metering fuel to the engine crankcase through a fuel line, without a carburetor, without a high pressure fuel pump, without high pressure fuel injectors, and without a constant fuel pressure regulator. The system senses the amount of combustion air supplied to the engine, and senses fuel flow velocity using a restriction orifice in the fuel line producing a fuel pressure drop indicating fuel flow velocity. A conduit is connected between the crankcase at a transfer passage and the fuel line downstream of the restriction orifice and passes warm pressurized air-fuel mixture from the crankcase through the transfer passage to the fuel line to improve fuel atomization.

    Abstract translation: 一个双循环内燃机设置有一个燃料系统,它包括一个低压燃料泵(204)和电磁阀(206),它通过没有化油器的燃油管路向发动机曲轴箱供应和计量燃料,而没有高压燃油泵 ,没有高压燃料喷射器,并且没有恒定的燃油压力调节器。 该系统感测供应到发动机的燃烧空气的量,并且使用燃料管线中的限制孔感测燃料流速,产生指示燃料流速的燃料压降。 导管连接在传送通道处的曲轴箱和限制孔下游的燃料管线之间,并且将来自曲轴箱的热加压空气 - 燃料混合物通过传送通道传送到燃料管线,以改善燃料雾化。

    MARINE DRIVE WITH AIR TRAP IN AUXILIARY WATER INLET
    54.
    发明申请
    MARINE DRIVE WITH AIR TRAP IN AUXILIARY WATER INLET 审中-公开
    海洋驱动与辅助水入口中的空气陷阱

    公开(公告)号:WO1989008772A2

    公开(公告)日:1989-09-21

    申请号:PCT/US1989000416

    申请日:1989-02-02

    CPC classification number: F01P3/202 F01P2050/12 F02B61/045

    Abstract: A marine propulsion unit (10) has a depending gearcase (12) with one or more water inlet openings (22) in the sides of the gearcase for supplying water to a water pump (20), and an auxiliary water inlet opening (32) at an anti-ventilation plate (30) above the propeller (14) for supplying additional water to the water pump (20). The water passage (42, 50) from the auxiliary water inlet opening (32) to the water pump (20) has a portion (44, 52) extending downwardly below the level of the auxiliary water inlet opening (32) and communicating with the side water inlet openings (22). When the side water inlet openings (22) are below the water line and the auxiliary water inlet (32) is above the water line, water is received in the downwardly extending portion (44, 52) of the second passage (42, 50) and blocks air from flowing from the auxiliary inlet opening (32) to the water pump (20), to prevent engine overheating.

    MARINE DRIVE LOWER UNIT WITH THRUST BEARING ROTATION CONTROL
    55.
    发明申请
    MARINE DRIVE LOWER UNIT WITH THRUST BEARING ROTATION CONTROL 审中-公开
    海上驱动下降单位带轴承转向控制

    公开(公告)号:WO1989008044A1

    公开(公告)日:1989-09-08

    申请号:PCT/US1989000570

    申请日:1989-02-13

    Abstract: A marine drive unit (1) includes a lower gear case (8) forming a torpedo housing (9). A pair of coaxial propeller shafts (21, 25) are rotatably mounted in the housing and carry a pair of propellers (10, 11) thereon. The propeller shafts are driven by a pair of opposed driving gears (16, 24) suitably connected through a generally vertical main drive shaft (14) to a marine engine (4) and mounted on the horizontal drive axis (17). A pair of thrust bearings (44, 45) adapted to carry forward thrust loads are respectively disposed adjacent the facing portions of the opposed driving gears, with the pair being separated by a spacer (46) tightly confined therebetween. The spacer is locked against rotation but is freely floatable in an axial direction, and transfers the forward thrust load from one bearing to the other, so that the load is ultimately transferred from the outer propeller shaft (25) to the iner central shaft (21). The result is to reduce the rotational speed of each thrust bearing, in this instance by half.

    VOLUMETRIC, SELF-RESETTING, HYDRAULIC FUSE
    56.
    发明申请
    VOLUMETRIC, SELF-RESETTING, HYDRAULIC FUSE 审中-公开
    液压,自动复位,液压保险丝

    公开(公告)号:WO1989006765A1

    公开(公告)日:1989-07-27

    申请号:PCT/US1988001139

    申请日:1988-04-08

    CPC classification number: F16K17/32 F16K17/24 F16K17/26 F16K17/30

    Abstract: A hydraulic fuse or cut-off device divides fluid flow into: (i) a primary fluid stream; and (ii) a secondary fluid stream having a substantially constant, but small ratio of flow to said primary stream. The secondary stream exerts pressure on a timing piston (7) which thereby monitors the entire flow and causes the fuse to cut-off when a predetermined volume of fluid has passed through the device. The fuse includes a regulating piston (6) for building inlet pressure to a value sufficient to develop the power necessary to drive the timing piston. Greater simplicity of the component parts and decreased sensitivity to contamination results from the use of a small fluid orifice to control the secondary stream. This is achieved by fitting the regulating piston with an inwardly directed flange (9), just touching the peripheral surface of a slightly tapered, central pin (10) whereby the taper of the pin causes the orifice to be created as the regulating piston is caused to slide as a result of the primary fluid flow.

    Abstract translation: 液压保险丝或截止装置将流体流分为:(i)主流体流; 和(ii)具有与所述主流体基本上恒定但仅小的流量比的二次流体流。 二次流在定时活塞(7)上施加压力,从而监测整个流动,并且当预定体积的流体通过装置时使熔断器断开。 保险丝包括调节活塞(6),用于将入口压力建立到足以产生驱动定时活塞所需的功率的值。 通过使用小的流体孔来控制二次流,组件的更简单和污染的敏感性降低。 这是通过使调节活塞与向内指向的凸缘(9)相配合来实现的,刚好接触稍微锥形的中心销(10)的外周表面,由此,当引起调节活塞时,销的锥形导致孔口产生 由于主流体流动而滑动。

    VACUUM BLEED AND FLOW RESTRICTOR FITTING FOR FUEL INJECTED ENGINES WITH VAPOR SEPARATOR
    57.
    发明申请
    VACUUM BLEED AND FLOW RESTRICTOR FITTING FOR FUEL INJECTED ENGINES WITH VAPOR SEPARATOR 审中-公开
    带有蒸汽分离器的燃油喷射发动机的真空排气和流量限制器

    公开(公告)号:WO1989006312A1

    公开(公告)日:1989-07-13

    申请号:PCT/US1988004669

    申请日:1988-12-28

    Abstract: In a marine fuel system for a fuel injected internal combustion engine, a fitting (50) is provided in the vapor supply line (41). The fitting (50) has a first reduced diameter passage (57) providing a vacuum bleed orifice passage partially venting vacuum from the induction manifold (17) to atmosphere, to limit peak vacuum applied to the vapor separator (33) from the induction manifold (17). The fitting (50) has a second reduced diameter passage (56) providing a flow restrictor passage limiting the volume of flow of fuel vapor from the vapor separator (33) to the induction manifold (17). The fitting (50) limits fuel vapor supplied from the vapor separator (33) to the induction manifold (17) at peak vacuum from the induction manifold (17) during rapid engine deceleration to prevent an overly rich fuel air mixture in the induction manifold (17) otherwise causing rough idling or stalling. The fitting (50) also solves hot restart problems. Another modification is provided by a one-way check valve (60) permitting only one-way flow of fuel from the vapor separator (33) to the high pressure fuel injection pump (25).

    FUEL PUDDLE SUCTION SYSTEM FOR FUEL INJECTED ENGINE
    58.
    发明申请
    FUEL PUDDLE SUCTION SYSTEM FOR FUEL INJECTED ENGINE 审中-公开
    燃油喷射系统燃油喷射系统

    公开(公告)号:WO1989006311A1

    公开(公告)日:1989-07-13

    申请号:PCT/US1988004490

    申请日:1988-12-15

    Abstract: A marine fuel injection system for a two cycle crankcase compression internal combustion engine includes a puddled fuel return line having an outlet in the excess fuel return line from the fuel injector and pressure regulator to the vapor separator and high pressure fuel pump for recirculation. Excess fuel return flow creates a vacuum at the outlet of the puddled fuel return line to suction puddled fuel therethrough for recirculation together with the excess fuel to the fuel pump. The end of the puddled fuel return line at the outlet extends within and parallel to the excess fuel return line to occupy a portion of the cross-sectional area of the latter to reduce such cross-sectional area and create a venturi in the excess fuel return line at the outlet of the puddled fuel return line.

    MARINE TROLLING MOTOR WITH TRACTION DRIVE
    59.
    发明申请
    MARINE TROLLING MOTOR WITH TRACTION DRIVE 审中-公开
    带牵引力传动装置的船用牵引电动机

    公开(公告)号:WO1989005261A2

    公开(公告)日:1989-06-15

    申请号:PCT/US1988004185

    申请日:1988-11-22

    CPC classification number: F16H13/08 B63H20/007 H02K7/116

    Abstract: A marine trolling propulsion system (2) has a lower submerged housing (4) including an electric motor (5) driving a propeller (6) through a reducing traction drive provided by rolling contact of three balls (57-59) between split inner races (36 and 38) and an outer race (60) to drive a transfer member (68) which rotates the propeller (6). The inner race halves (36 and 38) are axially loaded by Belleville washers (72) providing constant axial force with axial deflection, and a limited maximum loading force capability to intentionally provide overload slip protection. The inner race halves (36 and 38) are keyed to the intermediate floating shaft (14) on raised hexagonal shoulders (32 and 34) permitting rocking of the inner race halves (36 and 38) and self-seating and alignement of the inner race halves to the balls (57-59). Couplers (16 and 124) are provided between the electric motor shaft (12) and an intermediate floating axial shaft (14) and between the transfer member (68) and the propeller shaft (70) which enable different axes of rotation to accommodate manufacturing variations. The transfer member (68) is also coupled to the propeller shaft (70) by structure (118, 126, 128) enabling the transfer member (68) to rock about the center of the propeller shaft (70) such that propeller thrust is transmitted equally to the balls (57-59).

    Abstract translation: 曳舟推进系统(2)具有包括电动机(5)的潜入式底部(4),电动机(5)通过确保的减速牵引驱动来驱动螺旋桨(6)。 通过轧制旋转所述叶轮开槽内圈(36和38)和用于驱动转印构件(68)的外保持架(60)之间的三个球(57-59)的触点(6)。 内圈(36和38)的半部沿轴向通过贝氏垫圈(72)创建与轴向偏转恒定的轴向力,以及容量的有限的最大加载力通过滑动过载有意提供保护加载。 内部笼半部(36和38)上凸起的六边形台肩(32和34)的国内笼半部允许倾斜(36和38),以及自键连接在所述浮动中间轴(14) 坐在球上(57-59)对齐内笼半部。 电动机轴(12)和中间轴向浮动轴(14)之间设置的耦合装置(16和124)和所述传送构件(68)和推进器的轴(70)之间 ,这种布置允许具有不同的旋转轴来接受制造变化。 转印件(68)也通过结构(118,126,128)使所述传送构件(68)可绕的中心连接到所述螺旋的轴(70) 螺旋桨的轴(70)以使螺旋桨的推力均匀地传递到滚珠(57-59)。

    FOUR-STROKE CYCLE INDUCTION TUNED V-ENGINE WITH CENTRAL EXHAUST MANIFOLD
    60.
    发明申请
    FOUR-STROKE CYCLE INDUCTION TUNED V-ENGINE WITH CENTRAL EXHAUST MANIFOLD 审中-公开
    四冲程感应调谐V型发动机与中央排气歧管

    公开(公告)号:WO1989004421A1

    公开(公告)日:1989-05-18

    申请号:PCT/US1988003963

    申请日:1988-11-07

    Abstract: A V-type four-stroke cycle internal combustion engine is providedwith an exhaust manifold (58) disposed in the valley of the V-shaped engine. The exhaust from the cylinders passes through the cylinder heads to an exhaust collection cavity formed in the exhaust manifold (58). The manifold is provided with water pockets (62, 64) above and below the exhaust collecting cavity to cool exhaust collected therein. An air intake manifold is (70) also provided in the valley of the V-shaped engine, located above and adjacent the exhaust manifold. The air intake manifold has a central cavity, with induction tubes (72) extending from the manifold to outside the valley of the V-engine for introducing air to the cylinders therefrom. The induction tubes provide induction tuning to the engine, to increase the torque provided by the engine. The arrangement of the engine components provides compact packaging for a V-type engine.

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