公开(公告)号：US06474088B2

公开(公告)日：2002-11-05

申请号：US10098311

申请日：2002-03-18

申请人： Masakatsu Minowa ,  Kazuhiko Watanabe

发明人： Masakatsu Minowa ,  Kazuhiko Watanabe

IPC分类号： F25B4104

CPC分类号： F25B41/062 ,  F25B2341/0682 ,  F25B2341/0683

摘要： A heat transmission retardant member 140 is formed of a cup-like shaped resin material utilizing nylon or polyacetals, comprising a collar 141, and a thick-walled cylinder portion 143 having at the lower end thereof a tapered portion 142. Said retardant member 140 contacting the outer surface of a heat-sensing driven member 100. Said retardant member 140 is mounted to said driven member 100 so as to cover the outer surface thereof and being mounted outside the second refrigerant passage 63, said cylinder portion 143 defining a space 144 between the exterior of the driven member 100 and the interior of said cylinder portion 143. By the existence of the activated carbon 70, the hunting phenomenon and the invasion of the refrigerant to a lower chamber 85 is prevented, and the heat from the heat transmission retardant member 140 is transmitted to the heat sensing driven member 100 via space 144 which enables to provide a further retardation to the response of the valve to the temperature change of the refrigant exiting the evaporator. The hunting is further suppressed effectively.

摘要翻译： 传热阻挡构件140由利用尼龙或聚缩醛的杯形树脂材料形成，该树脂材料包括套环141，以及厚壁圆筒部分143，其下端具有锥形部分142.所述阻挡构件140接触 所述阻挡构件140被安装到所述被驱动构件100以覆盖其外表面并且被安装在第二制冷剂通道63的外部，所述气缸部分143限定在第二制冷剂通道63之间的空间144 从动构件100的外部和所述气缸部分143的内部。通过存在活性炭70，防止了制冷剂到下部室85的振荡现象和侵入，并且来自热传递阻挡层的热量 构件140经由空间144传递到热感应从动构件100，其能够进一步延迟阀对温度c的响应 离开蒸发器的冷凝器的距离。 狩猎进一步得到有效的抑制。

公开(公告)号：US06434971B2

公开(公告)日：2002-08-20

申请号：US09793608

申请日：2001-02-27

申请人： Eiji Fukuda ,  Kazuhiko Watanabe

发明人： Eiji Fukuda ,  Kazuhiko Watanabe

IPC分类号： F25B3902

CPC分类号： B60H1/00485 ,  F25B41/062 ,  F25B2341/0683

摘要： An expansion valve 1 comprises a prism-shaped body 10, and a valve chamber 20 is formed within the body 10. Refrigerant supplied from a compressor flows into the valve chamber through a passage 22, passes between a valve means 42 and a valve seat 23, and travels toward an evaporator through a passage 24. Refrigerant returning from the evaporator enters the body 10 through a passage 26, and after the refrigerant temperature information is transmitted to the operating shaft 40, the refrigerant flows out through a passage 28 toward the compressor. Passages 22 and 28 open to a first side surface of the body, and passages 24 and 26 open to a second side surface orthogonal to the first surface. Such structure improves the degree of freedom for mounting the expansion valve 1.

摘要翻译： 膨胀阀1包括棱柱体10，阀体20形成在主体10内。从压缩机供给的制冷剂通过通道22流入阀室，在阀装置42和阀座23之间通过 并通过通道24朝向蒸发器行进。从蒸发器返回的制冷剂通过通道26进入主体10，并且在制冷剂温度信息被传递到操作轴40之后，制冷剂通过通道28朝向压缩机流出 。 通道22和28向主体的第一侧表面开口，并且通道24和26通向与第一表面正交的第二侧表面。 这种结构提高了安装膨胀阀1的自由度。

公开(公告)号：US06397628B1

公开(公告)日：2002-06-04

申请号：US09543706

申请日：2000-04-05

申请人： Kazuhiko Watanabe ,  Masamichi Yano

发明人： Kazuhiko Watanabe ,  Masamichi Yano

IPC分类号： G05D2700

CPC分类号： F25B41/062 ,  F16K1/422 ,  F16K25/04 ,  F25B2341/0683 ,  F25B2500/01

摘要： An expansion valve comprises an orifice 30 formed in a valve body 10 and a valve member 9 fixed to a movable member 18. Movement of a diaphragm 4 is transmitted to an actuating rod 17 via a member 16, and the actuating rod 17 actuated the movable member 18 to control the opening amount of the path between the valve member 9 and the orifice 30. An orifice member 100 affixed to the orifice 30 is made of a material harder than the valve body 10, and free from erosion or other damage by a refrigerant, which will otherwise occur at the valve opening portion.

公开(公告)号：US06363901B1

公开(公告)日：2002-04-02

申请号：US09170489

申请日：1998-10-13

申请人： Kazuhiko Watanabe ,  Goichi Katayama

发明人： Kazuhiko Watanabe ,  Goichi Katayama

IPC分类号： F02N302

CPC分类号： F02N3/02 ,  F02B61/045 ,  F02B2075/025 ,  F02B2075/1808 ,  Y10T74/134 ,  Y10T74/2136

摘要： An outboard motor has a quieter operating recoil starter arrangement. The recoil starter has a starter drum with a dog clutch arrangement having two dog cam members. The dog cam members rotate between an initial position and an extended position under the influence of a clutch drive member. Specifically, the dog cams each have a portion which engages a starter pulley when a starter rope is pulled. The dog cams are configured to extend minimally into a corresponding slot of the starter pulley when in their extended position. Such configuration results in less chatter when the starter pulley speed exceeds the starter drum speed upon ignition of the engine.

摘要翻译： 舷外马达具有更安静的操作反冲起动装置。 反冲起动器具有带有离合器装置的起动鼓，其具有两个卡爪凸轮构件。 狗凸轮构件在离合器驱动构件的影响下在初始位置和延伸位置之间旋转。 具体来说，当起动绳被拉动时，该卡爪凸轮各自具有接合起动滑轮的部分。 狗凸轮被构造成在处于其伸出位置时最小程度地延伸到起动滑轮的相应槽中。 当起动皮带轮速度超过发动机点火时的起动鼓速度时，这种结构导致较少的颤动。

公开(公告)号：US06319080B1

公开(公告)日：2001-11-20

申请号：US09056757

申请日：1998-04-07

申请人： Kazuhiko Watanabe ,  Takuma Kameyama

发明人： Kazuhiko Watanabe ,  Takuma Kameyama

IPC分类号： B63H2110

CPC分类号： F02B61/045 ,  B63B59/04 ,  F01P3/202 ,  F01P11/06 ,  F01P2011/066

摘要： A mounting assembly for an anode of a corrosion protection system extends the useful life of the anode and hence the effectiveness of the system. The anode is mounted within an opening of an outboard motor engine. The engine also includes a coolant passage that extends through the engine and forms a portion of a cooling system. A biasing device biases the anode to contact the engine body. The anode also includes multiple contact surfaces which establish a plurality of electrical connections between the anode and the engine. In one mode, an electrically conductive cover links the anode to the engine at a point outside the opening. A seal is positioned between the opening and the cover to protect this electrical coupling. This outside connection thus ensures good electrical coupling between the anode and the engine body outside the presence of the coolant (e.g., salt water) flowing through the coolant passage.

摘要翻译： 用于腐蚀保护系统阳极的安装组件延长了阳极的使用寿命，从而延长了系统的有效性。 阳极安装在舷外马达发动机的开口内。 发动机还包括延伸穿过发动机并形成冷却系统的一部分的冷却剂通道。 偏置装置偏压阳极以接触发动机体。 阳极还包括在阳极和发动机之间建立多个电连接的多个接触表面。 在一种模式中，导电盖将阳极与开口外部的一点连接到发动机。 密封件位于开口和盖之间，以保护电气联接。 因此，这种外部连接确保在流过冷却剂通道的冷却剂（例如，盐水）的存在之间阳极和发动机主体之间良好的电耦合。

公开(公告)号：US06241157B1

公开(公告)日：2001-06-05

申请号：US09246157

申请日：1999-02-08

申请人： Masamichi Yano ,  Kazuhiko Watanabe

发明人： Masamichi Yano ,  Kazuhiko Watanabe

IPC分类号： F25B4104

CPC分类号： F25B41/062 ,  F25B2341/0683 ,  F25B2500/05 ,  F25B2500/32

摘要： An expansion valve 101 comprises a substantially prismatic-shaped valve body 301 made of aluminum alloy. On the valve body 301 is formed a first passage 32 through which a liquid-phase refrigerant travels towards an evaporator, and a second passage 34 through which a gas-phase refrigerant travels from the evaporator toward a compressor. On the upper portion of the valve body 301 is mounted a power element portion 36 for driving the valve mounted in the middle of a first passage 32. On the side surfaces 301a of the valve body 301 are formed protruding portions 301c, and to the protruding portions, penetrating holes 50 for inserting the bolt for mounting the expansion valve are formed.

摘要翻译： 膨胀阀101包括由铝合金制成的大致棱柱形的阀体301。 在阀体301上形成有液相制冷剂朝向蒸发器行进的第一通道32和气相制冷剂从蒸发器朝向压缩机行进的第二通道34。 在阀体301的上部安装有功率元件部36，用于驱动安装在第一通道32的中间的阀。在阀体301的侧面301a上形成有突出部301c，突出部 形成用于插入用于安装膨胀阀的螺栓的贯通孔50。

公开(公告)号：US06233956B1

公开(公告)日：2001-05-22

申请号：US09543882

申请日：2000-04-06

申请人： Toshiharu Katayama ,  Kazuhiko Watanabe

发明人： Toshiharu Katayama ,  Kazuhiko Watanabe

IPC分类号： F25B4104

CPC分类号： F25B41/062 ,  F25B41/04 ,  F25B2341/0683

摘要： A valve body 10 of an expansion valve 1 comprises a valve chamber 14 to which refrigerant from a compressor is supplied. The amount of refrigerant is controlled between a valve member 40 and a valve seat 16, and travels through a first passage 20 to an evaporator. The refrigerant returning from the evaporator travels through a second passage 50 and into the compressor. The valve chamber 14 is equipped with a bypass passage which is communicated through a narrow hole 24 to an opening 26 with a bottom, and through a conduit 28 to the first passage 20. The electromagnetic valve 100 comprises a plunger 130, and opens/closes the bypass passage by a pilot valve 150. A pressure switch 220 is equipped to an opening 54 communicated to the second passage 50, and when the pressure of the refrigerant returning from the evaporator is reduced, the valve 100 is operated and the bypass passage is opened.

摘要翻译： 膨胀阀1的阀体10包括供给来自压缩机的制冷剂的阀腔14。 在阀构件40和阀座16之间控制制冷剂的量，并且通过第一通道20行进到蒸发器。 从蒸发器返回的制冷剂通过第二通道50进入压缩机。 阀室14配备有旁通通道，旁通通道通过窄孔24连通到具有底部的开口26，并且通过导管28连接到第一通道20.电磁阀100包括柱塞130，并且打开/关闭 通过先导阀150的旁通通路。压力开关220配备到与第二通路50连通的开口54，并且当从蒸发器返回的制冷剂的压力减小时，阀100被操作，旁通通道 开了

公开(公告)号：US06223994B1

公开(公告)日：2001-05-01

申请号：US09549916

申请日：2000-04-14

申请人： Eiji Fukuda ,  Kazuhiko Watanabe

发明人： Eiji Fukuda ,  Kazuhiko Watanabe

IPC分类号： F25B4104

CPC分类号： F25B41/062 ,  F25B2341/0682 ,  F25B2341/0683

摘要： The invention provides a thermal expansion valve for a car air conditioner, which prevents a hunting phenomenon. The thermal expansion valve is provided with a refrigerant passage from an evaporator toward a compressor formed in an inner portion thereof and a temperature sensing and pressure transmitting member having a heat sensing function and forming a hollow portion in an inner portion thereof, which is installed in the passage. In the thermal expansion valve, a distal end of the hollow portion of the temperature sensing and pressure transmitting member is fixed to a center opening portion of a diaphragm constituting a power element portion for driving the temperature sensing and pressure transmitting member, an upper pressure chamber within the power element portion formed by the diaphragm and the hollow portion are communicated with each other so as to form a sealed space having a working fluid charged therein, and a thermal-transfer delay means is provided between a heat ballast member received in the hollow portion and an inner wall of the hollow portion.

摘要翻译： 本发明提供了一种用于汽车空调的热膨胀阀，其防止了摆动现象。 热膨胀阀具有从蒸发器向形成在其内部的压缩机的制冷剂通道以及具有热传感功能并在其内部形成中空部的温度感测和压力传递部件，其安装在 通道。 在热膨胀阀中，温度感测压力传递部件的中空部分的远端固定在构成用于驱动温度感测和压力传递部件的功率元件部分的隔膜的中心开口部分，上压室 在由隔膜和中空部分形成的功率元件部分内彼此连通以形成其中装有工作流体的密封空间，并且热传递延迟装置设置在容纳在中空部分中的热压载件 部分和中空部分的内壁。

公开(公告)号：US6053417A

公开(公告)日：2000-04-25

申请号：US212179

申请日：1998-12-15

申请人： Teruyuki Hotta ,  Shigeji Ohishi ,  Yasuhiro Yamamoto ,  Kazuhiko Watanabe

发明人： Teruyuki Hotta ,  Shigeji Ohishi ,  Yasuhiro Yamamoto ,  Kazuhiko Watanabe

IPC分类号： F16K31/68 ,  F16K31/06 ,  F25B41/04 ,  F25B41/06

CPC分类号： F16K31/0658 ,  F25B41/04 ,  F25B41/062 ,  F25B2341/0683 ,  F25B2500/01 ,  F25B2500/07 ,  F25B2600/2519

摘要： In an expansion valve integrated with a electromagnetic valve, the expansion valve has an inlet refrigerant path for introducing refrigerant, a restriction path for decompressing and expanding the refrigerant, a valve element for adjusting an opening degree of the restriction path, a valve element operating unit, and an outlet refrigerant path for discharging the refrigerant. The outlet refrigerant path is opened or closed by the electromagnetic valve. When the electromagnetic valve is closed, the valve element operating unit closes the valve element in the restriction path, based on a refrigerant pressure in a space between a valve element of the electromagnetic valve and the restriction path. The space communicates with the inlet refrigerant path through a minute communication hole.

摘要翻译： 在与电磁阀一体化的膨胀阀中，膨胀阀具有用于引入制冷剂的入口制冷剂路径，用于减压和膨胀制冷剂的限制通道，用于调节限制路径的开度的阀元件，阀元件操作单元 ，以及用于排出制冷剂的出口制冷剂路径。 出口制冷剂路径由电磁阀打开或关闭。 当电磁阀关闭时，阀元件操作单元基于在电磁阀的阀元件和限制通道之间的空间中的制冷剂压力来关闭限制通路中的阀元件。 该空间通过分钟连通孔与入口制冷剂路径连通。

公开(公告)号：US5988132A

公开(公告)日：1999-11-23

申请号：US027609

申请日：1998-02-23

申请人： Kazuhiko Watanabe

发明人： Kazuhiko Watanabe

IPC分类号： B63H20/00 ,  F02B61/04 ,  F02B67/00 ,  F02B75/00 ,  F02N3/02

CPC分类号： F02N3/02 ,  F02B61/045 ,  F02B75/007

摘要： A pull starter for an engine powering an outboard motor having a cowling and a water propulsion device is disclosed. The engine is positioned in the cowling and has a generally vertically extending crankshaft. A lower end of the crankshaft is arranged to drive the water propulsion device. The starter includes a drum connected to the crankshaft at a top end of the engine, a starter cord having a first end connected to the drum and a second end connected to a handle, and a cord guide for guiding the cord through the cowling, the cord guide including an arcuate cord-engaging surface. The cord extends through said cowling in a first direction and is then guided by the arcuate surface of the cord guide into a second direction to the drum.

摘要翻译： 公开了一种用于为具有整流罩和水推进装置的舷外马达供电的发动机的拉动起动器。 发动机位于整流罩内，并具有大致垂直延伸的曲轴。 曲轴的下端布置成驱动水推进装置。 起动器包括在发动机的顶端连接到曲轴的鼓，具有连接到滚筒的第一端和连接到手柄的第二端的起动器绳索和用于将绳索引导到整流罩的绳索引导件， 电线导向器包括弓形线接合表面。 绳索沿着第一方向延伸穿过所述整流罩，然后由导线器的弓形表面引导到朝向滚筒的第二方向。