公开(公告)号：US20130087639A1

公开(公告)日：2013-04-11

申请号：US13638382

申请日：2011-04-01

Applicant: Hirotaka Nakai ,  Motoyuki Abe ,  Toru Ishikawa ,  Yasuo Namaizawa ,  Nobuaki Kobayashi ,  Kiyoshi Yoshii ,  Hitoshi Furudate

Inventor： Hirotaka Nakai ,  Motoyuki Abe ,  Toru Ishikawa ,  Yasuo Namaizawa ,  Nobuaki Kobayashi ,  Kiyoshi Yoshii ,  Hitoshi Furudate

IPC: F02M51/06

CPC classification number: F02M51/061 ,  F02M51/0671 ,  F02M51/0685 ,  F02M61/20 ,  F02M2200/306

Abstract: An electromagnetic fuel injection valve includes: a valve element which closes a fuel passage by coming into contact with a valve seat and opens the fuel passage by going away from the valve seat; an electromagnet which includes a coil and a magnetic core formed as a drive portion for driving the valve element; a movable element which is held by the valve element in a state where the movable element is displaceable in the direction of a drive force of the valve element relative to the valve element; a first biasing portion for biasing the valve element in the direction opposite to the direction of a drive force generated by the drive portion; a second biasing portion for biasing the movable element in the direction of the drive force with a biasing force smaller than the biasing force generated by the first biasing portion; and a restricting portion for restricting the displacement of the movable element in the direction of the drive force relative to the valve element.

Abstract translation: 电磁燃料喷射阀包括：阀元件，其通过与阀座接触并关闭燃料通道并通过远离阀座打开燃料通道; 电磁体，其包括形成为驱动阀元件的驱动部的线圈和磁芯; 可移动元件，其在所述可移动元件可相对于所述阀元件的驱动力相对于所述阀元件的方向移动的状态下被所述阀元件保持; 第一偏压部分，用于沿与驱动部分产生的驱动力的方向相反的方向偏压阀元件; 第二偏置部分，用于利用小于由第一偏压部分产生的偏压力的偏压力来使驱动力方向偏压可动元件; 以及用于限制可动元件相对于阀元件的驱动力方向的位移的限制部。

公开(公告)号：US5800147A

公开(公告)日：1998-09-01

申请号：US834719

申请日：1997-04-01

Applicant: Katsuhiko Arai ,  Katsutoshi Enomoto ,  Kiyoshi Yoshii ,  Hisao Ichikawa

Inventor： Katsuhiko Arai ,  Katsutoshi Enomoto ,  Kiyoshi Yoshii ,  Hisao Ichikawa

IPC: F04B27/08 ,  F04B27/12 ,  F04B39/00 ,  F04B1/12

CPC classification number: F04B27/12 ,  F04B39/0055

Abstract: There is provided a swash plate compressor which ensures reduction of pulsation of refrigerant gas during operation thereof and at the same time enhances mechanical efficiency of the compressor. Refrigerant gas delivered from front-side compression chambers is introduced into a front-side discharge chamber, and refrigerant gas delivered from rear-side compression chambers is introduced into a rear-side discharge chamber. At least two refrigerant outlet passages each arranged in a fashion parallel with a plurality of cylinder bores which extend longitudinally through a cylinder block communicate the front-side discharge chamber with the rear-side discharge chamber. A discharge port which is formed in a head secured to a front-side end or rear-side end of the cylinder block permits the refrigerant gas within the front-side and rear-side discharge chambers to be discharged out of the head. One of the at least two refrigerant outlet passages is communicated with the discharge port. The cylinder block is formed therein with a guide passage for communicating an intermediate portion of any of the at least two refrigerant outlet passages other than the one of the at least two refrigerant outlet passages being communicated with the discharge port, with the one of the at least two refrigerant outlet passages being communicated with the discharge port.

Abstract translation: 提供了一种斜盘式压缩机，其确保在其操作期间减少制冷剂气体的脉动，并且同时提高压缩机的机械效率。 从前侧压缩室输送的制冷剂气体被引入前侧排出室，从背面压缩室排出的制冷剂气体被引入到后侧排出室。 至少两个制冷剂出口通道各自以与多个气缸孔平行的方式布置，所述多个气缸孔纵向延伸穿过气缸体，将前侧排放室与后侧排放室连通。 形成在固定在气缸体的前侧端部或后端侧的头部的排出口允许前侧排出室和后侧排出室内的制冷剂气体排出头部。 至少两个制冷剂出口通道中的一个与排出口连通。 气缸体在其中形成有引导通道，用于连通至少两个制冷剂出口通道中的任何一个的中间部分，除了与排出口连通的至少两个制冷剂出口通道中的一个之外，其中一个 至少两个制冷剂出口通道与排出口连通。

公开(公告)号：US06640627B2

公开(公告)日：2003-11-04

申请号：US09969862

申请日：2001-10-04

Applicant: Kunihiko Sato ,  Fumikazu Miyamoto ,  Kiyoshi Yoshii

Inventor： Kunihiko Sato ,  Fumikazu Miyamoto ,  Kiyoshi Yoshii

IPC: G01F168

CPC classification number: G01F5/00 ,  G01F1/684 ,  G01F1/6842

Abstract: A fluid flow meter is disposed in a conduit. A casing of the flow meter includes a main body section defining a circuit board installation recess, and has a peripheral wall section projecting from the main body section so as to surround the circuit board installation recess. A part of the peripheral wall section is cut out to form an installation plate insertion groove. A silicon-containing filler is disposed in the board installation recess of the casing to cover the circuit board. A fluorine-containing sealant is disposed in the board installation recess close to the installation plate insertion groove so as to seal the installation plate insertion groove and maintain the silicon-containing filler inside the board installation recess.

Abstract translation: 流体流量计设置在导管中。 流量计的壳体包括限定电路板安装凹部的主体部分，并且具有从主体部分突出以围绕电路板安装凹部的周壁部分。 周壁部分的一部分被切出以形成安装板插入槽。 在壳体的板安装凹部中设置含硅填料以覆盖电路板。 在靠近安装板插入槽的板安装凹部中设置含氟密封剂，以密封安装板插入槽并将含硅填料保持在板安装凹部内。

公开(公告)号：US6022199A

公开(公告)日：2000-02-08

申请号：US63250

申请日：1998-04-20

Applicant: Kiyoshi Yoshii ,  Katsutoshi Enomoto ,  Katsuhiko Arai ,  Hisao Ichikawa

Inventor： Kiyoshi Yoshii ,  Katsutoshi Enomoto ,  Katsuhiko Arai ,  Hisao Ichikawa

IPC: F04B27/08 ,  F04B39/10 ,  F04B1/12

CPC classification number: F04B39/1066 ,  F04B39/1086 ,  Y10T137/7843

Abstract: A reciprocating compressor is provided. Compression chambers are formed on at least one end of pistons slidably received within respective cylinder bores of a cylinder block. A cylinder head is secured to the cylinder block and has a high-pressure chamber and a low-pressure chamber formed therein. A separating member is arranged between the cylinder block and the cylinder head. The separating member has a valve sheet, a valve plate, a stopper plate. The valve sheet is formed with suction valves and discharge valves. The valve plate is arranged between the valve sheet and the cylinder block, and formed with refrigerant outlet ports and relief holes each opening into a corresponding one of the compression chambers, for communicating with a corresponding one of refrigerant inlet ports formed through the stopper plate when the corresponding suction valve opens. The relief holes and/or refrigerant outlet ports each have a projecting portion formed integrally with a portion of a rim of an opening thereof in a manner bent in a direction of thickness of the valve plate. The stopper plate is arranged between the valve sheet and the cylinder head and formed with the refrigerant inlet ports, refrigerant outlet passages each opening into the high-pressure chamber for communicating with a corresponding one of the refrigerant outlet ports when a corresponding one of the discharge valves opens, and stoppers each setting a limit to an amount of opening of a corresponding one of the discharge valves.

Abstract translation: 提供往复式压缩机。 压缩室形成在可滑动地容纳在气缸体的相应气缸孔内的活塞的至少一端。 气缸盖固定到气缸体上，并具有形成在其中的高压室和低压室。 在气缸体和气缸盖之间设置分离构件。 分离构件具有阀片，阀板，止动板。 阀片形成有吸气阀和排气阀。 阀板布置在阀片和气缸体之间，并且形成有制冷剂出口和排气孔，每个开口通向相应的一个压缩室，用于与通过止动板形成的相应的一个制冷剂入口连通， 相应的吸入阀打开。 排气孔和/或制冷剂出口各自具有与阀板的厚度方向弯曲的方式与其开口的边缘的一部分一体地形成的突出部。 止动板布置在阀片和气缸盖之间，并且形成有制冷剂入口，制冷剂出口通道各自打开到高压室中，用于与对应的一个制冷剂出口连通，当相应的一个排出口 阀打开，并且每个止动件设定对应的一个排出阀的开度的极限。

公开(公告)号：US09284929B2

公开(公告)日：2016-03-15

申请号：US13638382

申请日：2011-04-01

Applicant: Hirotaka Nakai ,  Motoyuki Abe ,  Toru Ishikawa ,  Yasuo Namaizawa ,  Nobuaki Kobayashi ,  Kiyoshi Yoshii ,  Hitoshi Furudate

Inventor： Hirotaka Nakai ,  Motoyuki Abe ,  Toru Ishikawa ,  Yasuo Namaizawa ,  Nobuaki Kobayashi ,  Kiyoshi Yoshii ,  Hitoshi Furudate

IPC: F02M51/06 ,  F02M51/00 ,  F02M61/00 ,  F02M63/00 ,  F02M61/20

CPC classification number: F02M51/061 ,  F02M51/0671 ,  F02M51/0685 ,  F02M61/20 ,  F02M2200/306

Abstract: An electromagnetic fuel injection valve includes: a valve element which closes a fuel passage by coming into contact with a valve seat and opens the fuel passage by going away from the valve seat; an electromagnet which includes a coil and a magnetic core formed as a drive portion for driving the valve element; a movable element which is held by the valve element in a state where the movable element is displaceable in the direction of a drive force of the valve element relative to the valve element; a first biasing portion for biasing the valve element in the direction opposite to the direction of a drive force generated by the drive portion; a second biasing portion for biasing the movable element in the direction of the drive force with a biasing force smaller than the biasing force generated by the first biasing portion; and a restricting portion for restricting the displacement of the movable element in the direction of the drive force relative to the valve element.

Abstract translation: 电磁燃料喷射阀包括：阀元件，其通过与阀座接触并关闭燃料通道并通过远离阀座打开燃料通道; 电磁体，其包括形成为驱动阀元件的驱动部的线圈和磁芯; 可移动元件，其在所述可移动元件可相对于所述阀元件的驱动力相对于所述阀元件的方向移动的状态下被所述阀元件保持; 第一偏压部分，用于沿与驱动部分产生的驱动力的方向相反的方向偏压阀元件; 第二偏置部分，用于利用小于由第一偏压部分产生的偏压力的偏压力来使驱动力方向偏压可动元件; 以及用于限制可动元件相对于阀元件的驱动力方向的位移的限制部。

公开(公告)号：US5709535A

公开(公告)日：1998-01-20

申请号：US633421

申请日：1996-04-17

Applicant: Katsutoshi Enomoto ,  Hisao Ichikawa ,  Kiyoshi Yoshii ,  Katsuhiko Arai

Inventor： Katsutoshi Enomoto ,  Hisao Ichikawa ,  Kiyoshi Yoshii ,  Katsuhiko Arai

IPC: F04B27/08 ,  F04B39/10

CPC classification number: F04B39/1073 ,  Y10T137/7843

Abstract: A reciprocating compressor includes a cylinder block having a plurality of compression chambers formed therein and a cylinder head secured to the cylinder block and having a high-pressure chamber formed therein. A first member is arranged between the cylinder block and the cylinder head and has a plurality of discharge ports formed therethrough for communicating the plurality of compression chambers to the high-pressure chamber. The reciprocating compressor comprises a second member having a plurality of discharge valves formed therewith for opening and closing the plurality of discharge valves, and a third member having a plurality of stoppers formed therewith for each setting a proper limit to resilient deformation of a corresponding one of the plurality of stoppers.

Abstract translation: 往复式压缩机包括：缸体，其具有形成在其中的多个压缩室，以及气缸盖，其固定在气缸体上，并且在其中形成有高压室。 第一构件布置在气缸体和气缸盖之间，并且具有多个形成在其中的排出口，用于将多个压缩室连通到高压室。 往复式压缩机包括第二构件，其具有形成于其上的多个排出阀，用于打开和关闭多个排放阀，以及第三构件，其具有多个形成的止动件，每个限位器为相应的一个 多个挡块。