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    • 1. 发明授权
    • Control device for regulating the amount of collected fuel and/or oil
vapors which are delivered to the combustion chamber of an internal
combustion
    • 控制装置,用于调节输送到内燃燃烧室的收集的燃料和/或油蒸气的量
    • US4026258A
    • 1977-05-31
    • US552218
    • 1975-02-24
    • Takao InoTakeo ShimizuHiroaki Ono
    • Takao InoTakeo ShimizuHiroaki Ono
    • F01L13/00F02B1/04F02M25/06F02M25/08F02M57/02F02M59/00
    • F01L13/00F02M25/06F02M25/0836F02M57/02F01L2760/007F02B1/04F02M2700/1335Y02T10/121
    • A control device for regulating the amount of collected fuel and purge air which is delivered to the combustion chamber of an internal combustion engine in addition to its usual mixture of combustion air and fuel includes a valve element which is connected for operation in accordance with the pressure conditions of the fuel intake pipe and carburetor of the internal combustion engine to provide a flow rate of the collected fuel and purge air which is proportional to the flow rate of the usual fuel and air mixture. The device includes a valve body having a diaphragm dividing the interior and which carries a needle valve on one side which is adapted to seat in a valve seat of a line connected to the engine inlet. This same side of the diaphragm is also connected to a line which is adapted to receive accumulated or collected vapors, for example, from the fuel tank or the crank case. The opposite side of the diaphragm is biased by a spring to provide an initial closing action on the needle valve but this biasing force may be overcome by the negative pressure which is conducted to this portion of the body chamber by a sensing line which is adapted to be connected to the carburetor at the location of the venturi.
    • 用于调节除了其通常的燃烧空气和燃料混合物之外被输送到内燃机的燃烧室的收集的燃料和吹扫空气的量的控制装置包括阀元件,其连接以根据压力进行操作 内燃机的燃料进入管和化油器的条件,以提供与通常的燃料和空气混合物的流量成比例的所收集的燃料和净化空气的流量。 该装置包括阀体,该阀体具有分隔内部的隔膜,并在其一侧承载适于安装在与发动机入口连接的管线的阀座中的针阀。 膜片的同一侧也连接到适于接收例如从燃料箱或曲轴箱的积聚或收集的蒸气的管线。 隔膜的相对侧被弹簧偏压以在针阀上提供初始关闭动作,但是该偏置力可以通过感应线传递到身体腔室的这一部分的负压来克服,该感测线适于 连接到文丘里管位置的化油器。
    • 2. 发明授权
    • Opposing swash plate piston pump/motor
    • 相反的斜盘活塞泵/马达
    • US08235681B2
    • 2012-08-07
    • US12531464
    • 2008-03-14
    • Takeo Shimizu
    • Takeo Shimizu
    • F04B1/12F04B27/08F04B1/26
    • F04B1/324F04B1/20F04B1/22F16H39/14
    • A first swash plate (30) and a second swash plate (40) are disposed on either side of a cylinder block (4), and a plurality of cylinders (6) are disposed in the cylinder block (4). A first piston (8) and a second piston (9) are inserted opposite to each other in each cylinder (6) such that the first piston (8) slides on the first swash plate (30) and the second piston (9) slides on the second swash plate (40). By providing a servo mechanism (33) that tilts the first swash plate (30) and a tilt linking mechanism (40, 70) that tilts the second swash plate (40) in conjunction with the tilting of the first swash plate (30), tilt angles of the two swash plates (30, 40) can be controlled by the single servo mechanism (33).
    • 第一斜盘(30)和第二斜盘(40)设置在气缸体(4)的两侧,并且多个气缸(6)设置在气缸体(4)中。 第一活塞(8)和第二活塞(9)在每个气缸(6)中彼此相对插入,使得第一活塞(8)在第一斜盘(30)上滑动,第二活塞(9)滑动 在第二斜盘(40)上。 通过提供使第一斜盘(30)倾斜的伺服机构(33)和倾斜第二斜盘(40)与倾斜第一斜盘(30)倾斜的倾斜连接机构(40,70) 可以通过单个伺服机构(33)来控制两个斜盘(30,40)的倾斜角度。
    • 3. 发明申请
    • OPPOSING SWASH PLATE PISTON PUMP/MOTOR
    • 对策滑板活塞泵/电机
    • US20100083822A1
    • 2010-04-08
    • US12531464
    • 2008-03-14
    • Takeo Shimizu
    • Takeo Shimizu
    • F01B3/02F04B1/29F04B1/32
    • F04B1/324F04B1/20F04B1/22F16H39/14
    • A first swash plate (30) and a second swash plate (40) are disposed on either side of a cylinder block (4), and a plurality of cylinders (6) are disposed in the cylinder block (4). A first piston (8) and a second piston (9) are inserted opposite to each other in each cylinder (6) such that the first piston (8) slides on the first swash plate (30) and the second piston (9) slides on the second swash plate (40). By providing a servo mechanism (33) that tilts the first swash plate (30) and a tilt linking mechanism (40, 70) that tilts the second swash plate (40) in conjunction with the tilting of the first swash plate (30), tilt angles of the two swash plates (30, 40) can be controlled by the single servo mechanism (33).
    • 第一斜盘(30)和第二斜盘(40)设置在气缸体(4)的两侧,并且多个气缸(6)设置在气缸体(4)中。 第一活塞(8)和第二活塞(9)在每个气缸(6)中彼此相对插入,使得第一活塞(8)在第一斜盘(30)上滑动,第二活塞(9)滑动 在第二斜盘(40)上。 通过提供使第一斜盘(30)倾斜的伺服机构(33)和倾斜第二斜盘(40)与倾斜第一斜盘(30)倾斜的倾斜连接机构(40,70) 可以通过单个伺服机构(33)来控制两个斜盘(30,40)的倾斜角度。
    • 5. 发明授权
    • Swash plate type hydraulic pump or motor
    • 斜盘式液压泵或电机
    • US07021904B2
    • 2006-04-04
    • US10950685
    • 2004-09-28
    • Takeo Shimizu
    • Takeo Shimizu
    • F01B13/04F04B19/00
    • F04B1/2042F01B3/0035F04B1/2078F04B1/22F04B1/324
    • A swash plate type hydraulic pump or motor comprises first and second swash plates which move reciprocally while opposing first and second pistons, so as to expand and contract a volume chamber according to rotation of a cylinder block. Drive pistons push on the swash plates from behind, causing the first and second swash plates to tilt, respectively. A tilt angle control valve controls the tilt angles of the swash plates by selectively increasing drive pressures that are guided to the drive pistons. A port plate is provided in a sliding portion between the first swash plate and the first piston. The port plate rotates integrally with the cylinder block and guides high and low pressure side hydraulic fluid, which flows through the supply and discharge ports provided in a sliding surface of the first swash plate, to the volume chamber via an inner portion of each first piston.
    • 旋转斜盘式液压泵或马达包括第一和第二斜盘,其在相反的第一和第二活塞的同时往复运动,以便根据气缸体的旋转而膨胀和收缩容积室。 驱动活塞从后面推动斜盘,使第一和第二斜盘分别倾斜。 倾斜角度控制阀通过选择性地增加被引导到驱动活塞的驱动压力来控制斜盘的倾斜角度。 端口板设置在第一斜盘和第一活塞之间的滑动部分中。 所述端口板与所述气缸体一体地旋转,并且将经由所述第一斜盘的滑动面的供给排出口流过的高压侧液压流体和低压侧液压流体经由所述第一活塞的内部 。
    • 6. 发明申请
    • Swash plate type hydraulic pump or motor
    • 斜盘式液压泵或电机
    • US20050095144A1
    • 2005-05-05
    • US10950686
    • 2004-09-28
    • Takeo Shimizu
    • Takeo Shimizu
    • F01B3/00F03C1/06F03C1/24F03C1/26F04B1/20F04B1/22F04B3/00
    • F04B1/205F01B3/0035F04B1/22
    • A swash plate type hydraulic pump or motor has a first swash plate (30) and a second swash plate (40) which cause a first piston (8) and a second piston (9), respectively, to move reciprocally, opposing each other, so as to expand and contract a volume chamber (10) according to rotation of a cylinder block (4). A rod shape valve body (60) is disposed pushed into a through hole (12) of a shaft axis of the cylinder block (4) so as to be free to rotate relative to the cylinder block (4). A pair of supply and discharge ports (61) that open and supply high pressure and low pressure, respectively, are formed in an outer circumferential surface of the valve body (60). A cylinder port (11) is formed connecting the volume chamber (10) and an inner circumferential surface of the through hole of the cylinder block. The cylinder port (11) is arranged in a position opposite to the supply and discharge port (61).
    • 旋转斜盘式液压泵或电动机具有分别使第一活塞(8)和第二活塞(9)互相往复移动的第一斜盘(30)和第二斜盘(40) 以便根据气缸体(4)的旋转来膨胀和收缩容积室(10)。 杆形阀体(60)被推入气缸体(4)的轴心的通孔(12)中,以相对于气缸体(4)自由旋转。 在阀体(60)的外周面分别形成有一对供给高压低压的供给排出口(61)。 形成连接容积室(10)和气缸体的通孔的内圆周表面的气缸端口(11)。 气缸端口(11)布置在与供排口(61)相对的位置。
    • 10. 发明授权
    • Waveguide-type optical switch
    • 波导型光开关
    • US5177804A
    • 1993-01-05
    • US850465
    • 1992-03-11
    • Takeo ShimizuHisaharu Yanagawa
    • Takeo ShimizuHisaharu Yanagawa
    • G02B6/36G02B6/35G02B26/08
    • G02B6/3508G02B6/3546G02B6/3572G02B6/358G02B6/3582
    • A planar waveguide-type optical switch comprising: a first base including a substrate, a plurality of planar waveguide pairs having different optical connection functions and arranged at predetermined pair spaces on the substrate, and a set of butting end faces, the respective end faces of waveguides constituting the plurality of waveguide pairs being exposed on the butting end faces at predetermined pitches; and second and third bases each having a joint end face butted to each corresponding butting end face of the first base, and provided with at least a set of optical fiber pairs optically connected to optical transmission routes and arranged at the same pitch as the waveguides, the respective end faces of optical fibers constituting the set of optical fiber pairs being exposed on the joint end faces. In this planar waveguide type optical switch, any of the first to third bases butt-connected to one another is moved parallel for the pair space of the planar waveguide pairs along the butting end face so that at least a set of optical fiber pairs of the second and third bases connected to a predetermined planar waveguide pair out of the plurality of planar waveguide pairs are optically connected to a desired planar waveguide pair, whereby the optical transmission routes are switched.