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1. 发明授权

US5088897A Swash plate type compressor with internal refrigerant and lubricant separating system 失效
标题翻译：具有内部制冷剂和润滑剂分离系统的洗板式压缩机
公开(公告)号：US5088897A
公开(公告)日：1992-02-18
申请号：US486154
申请日：1990-02-28
申请人： Katsunori Kawai , Hayato Ikeda , Shinichi Ishihara , Kazuhiro Tanikawa , Naoya Yokomachi , Toshihiro Kawai
发明人： Katsunori Kawai , Hayato Ikeda , Shinichi Ishihara , Kazuhiro Tanikawa , Naoya Yokomachi , Toshihiro Kawai
IPC分类号： F04B39/04 , F04B27/08 , F04B27/10
CPC分类号： F04B27/109 , Y10S418/01
摘要： A swash plate type compressor having a compressor casing accommodating a swash plate operated compressing mechanism compressing a refrigerant gas supplied from a suction side of a refrigerant circulating circuit and discharging a compressed refrigerant gas into a discharge side of the circuit, and an internal lubricating system for lubricating movable elements of the swash plate operated compressing mechanism by using a lubricating oil reserved in a swash plate chamber and an oil sump provided in the bottom of the compressor casing, the compressor casing having a refrigerant and lubricant separating chamber for separating a lubricant component from a lubricant suspended refrigerant gas generated in the swash plate chamber by a high pressure blow-by refrigerant gas and a mist of the lubricant oil when the gas flows from the swash plate chamber toward the suction side of the refrigerant gas circulating circuit, and a refrigerant gas evacuation passageway extended from the refrigerant and lubricant separating chamber to the suction side of the refrigerant circulating circuit to permit an evacuation of the refrigerant gas after the lubricant separation.
摘要翻译：一种斜盘式压缩机，其具有容纳旋转斜盘操作压缩机构的压缩机壳体，该压缩机构压缩从制冷剂循环回路的吸入侧供给的制冷剂气体，并且将压缩的制冷剂气体排出到所述回路的排出侧;以及内部润滑系统，通过使用预留在斜盘室中的润滑油和设置在压缩机壳体的底部的油底壳来润滑可旋转斜盘操作的压缩机构的可动元件，该压缩机壳体具有制冷剂和润滑剂分离室，用于将润滑剂组分从当气体从斜盘室朝向制冷剂气体循环回路的吸入侧流动时，润滑剂通过高压吹入制冷剂气体和润滑油雾在斜盘室中产生的制冷剂气体，制冷剂从制冷剂延伸出来的排气通道润滑剂分离室到制冷剂循环回路的吸入侧，以允许在润滑剂分离之后排出制冷剂气体。

2. 发明授权

US5062773A Swash plate type refrigerant compressor with a separator of refrigerant gas and lubricant oil 失效
标题翻译：具有制冷剂气体和润滑油分离器的滑板式制冷压缩机
公开(公告)号：US5062773A
公开(公告)日：1991-11-05
申请号：US601732
申请日：1990-10-25
申请人： Katsunori Kawai , Hayato Ikeda , Naoya Yokomachi , Toshihiro Kawai
发明人： Katsunori Kawai , Hayato Ikeda , Naoya Yokomachi , Toshihiro Kawai
IPC分类号： F04B39/04 , F04B27/08 , F04B27/10 , F04B39/16
CPC分类号： F04B39/16 , F04B27/109
摘要： The cylinder block assembly (1a) of a swash plate type refrigerant compressor is formed with a suction passageway (17) in which a refrigerant gas containing a mist-like lubricant oil therein is sucked and passed therethrough, and a cylindrical separating chamber (22) is formed by an extension (21) from an inner wall of the suction passageway and has an opening directed toward an entering direction of a flow of the lubricant oil-containing refrigerant gas. The separating chamber (22) is provided with an bottom wall (22a) having a through-hole for an entrance of the oil, communicating between the separating chamber (22) and a swash plate chamber (4). The refrigerant gas containing the lubricant oil therein enters the cylindrical separating chamber (22) arranged in the suction passageway (17) and impringes upon an inner wall (22b) and the bottom wall (22a), whereby the flow direction thereof is changed, and flows out of the chamber through the opening into the suction passageway to thereby separate the lubricant oil from the refrigerant gas. The separated lubricant oil is supplied from the separating chamber (22) into the swash plate chamber (4), without overflowing from the chamber toward the suction passageway.
摘要翻译： PCT No.PCT / JP90 / 00274 Sec。 371 1990年10月25日第 102（e）日期1990年10月25日PCT 1990年3月2日PCT公布。出版物WO90 / 10156 日本1990年9月7日。斜盘式制冷剂压缩机的气缸体组件（1a）形成有吸入通道（17），其中含有雾状润滑油的制冷剂气体被吸入并通过其中，圆柱形分离室（22）由吸入通道的内壁的延伸部（21）形成，并且具有朝向含润滑油的制冷剂气体的流动进入方向的开口。分离室（22）设置有底壁（22a），底壁（22a）具有用于油入口的通孔，在分离室（22）和斜盘室（4）之间连通。其中含有润滑油的制冷剂气体进入设置在吸入通路17中的圆筒形分离室22，并且压在内壁22b和底壁22a上，从而改变其流动方向，通过开口从腔室流出到吸入通道中，从而将润滑油与制冷剂气体分离。分离的润滑油从分离室（22）供应到斜盘室（4）中，而不从室朝向吸入通道溢出。

3. 发明授权

US5016524A Sealing arrangement for a piston in a compressor 失效
标题翻译：压缩机活塞密封装置
公开(公告)号：US5016524A
公开(公告)日：1991-05-21
申请号：US491351
申请日：1990-03-09
申请人： Katsunori Kawai , Hayato Ikeda , Shinichi Ishihara , Toshihiro Kawai
发明人： Katsunori Kawai , Hayato Ikeda , Shinichi Ishihara , Toshihiro Kawai
IPC分类号： F16J9/10 , F04B39/00 , F16J9/28 , F16J15/16 , F16J15/32 , F16J15/56
CPC分类号： F16J15/166 , F04B39/0005 , F16J15/3228 , F16J15/56 , Y10T29/49274 , Y10T29/49279
摘要： A continuous seal ring member fitted in a ring groove of a piston of a compressor. The seal ring member has a washer-like initial shape with an internal diameter smaller than an outer diameter of the piston, whereby the inner peripheral portion of the seal ring member is expanded when the seal ring member is fitted in the ring groove. The outer peripheral portion of the ring seal member is then axially and inwardly collapsed relative to the inner peripheral portion thereof so that one of the side surfaces of the initial seal ring member constitutes an outer sealing surface for engagement with the cylinder bore and the outer peripheral portion in the original shape is arranged on the side of said compression chamber. A backup ring member fitted in the ring groove on the side of the continuous seal ring member remote from the compression chamber has a surface area abutting against the side surface of the ring groove on the side remote from the compression chamber and sufficient to retain the continuous seal ring member in the ring groove.
摘要翻译：安装在压缩机的活塞的环槽中的连续的密封环构件。密封环构件具有内径小于活塞外径的垫圈状初始形状，由此当密封环构件嵌入环形槽中时，密封环构件的内周部分膨胀。然后，环形密封构件的外周部分相对于其内周部分被轴向和向内折叠，使得初始密封环构件的一个侧表面构成用于与缸孔和外周边接合的外密封表面原始形状的部分布置在所述压缩室的侧面。安装在远离压缩室的连续密封环构件侧的环形槽中的支承环构件具有与远离压缩室的一侧的环形槽的侧表面邻接的表面区域，并且足以保持连续的密封环构件在环槽中。

4. 发明授权

US4778360A Suction and/or discharge valve port configuration for refrigerant compressor 失效
标题翻译：制冷剂压缩机的吸入和/或排出阀口配置
公开(公告)号：US4778360A
公开(公告)日：1988-10-18
申请号：US158248
申请日：1988-02-19
申请人： Hayato Ikeda , Toshihiro Kawai , Hideo Mori
发明人： Hayato Ikeda , Toshihiro Kawai , Hideo Mori
IPC分类号： F04B39/08 , F04B39/10 , F16K15/16
CPC分类号： F04B39/1073 , Y10T137/7892
摘要： A refrigerant gas compressor having a compression chamber in a cylinder block, a suction and a discharge chamber in a cylinder head, a suction and a discharge port provided in a valve plate for fluid communication between the compression chamber and the suction and discharge chambers in response to the opening and closing of flapper type suction and discharge valves attached to the valve plate, the suction and/or discharge valve port having a non-circular opening configuration divergently spreading from one narrow end to the opposite wide end in reverse proportion to the amount of upward movement of the suction and/or discharge valve from the face of the valve plate.
摘要翻译：一种制冷剂气体压缩机，其具有气缸体中的压缩室，气缸盖中的吸入和排出室，设置在阀板中的吸入和排出口，用于响应于压缩室和吸入和排出室之间的流体连通对于安装在阀板上的挡板式抽吸和排出阀的打开和关闭，具有非圆形开口构型的抽吸和/或排出阀口以一个窄端向相反的宽端分开扩展，吸入和/或排出阀从阀板的表面向上运动。

5. 发明授权

US5228379A Swash plate type compressor 失效
标题翻译：斜盘式压缩机
公开(公告)号：US5228379A
公开(公告)日：1993-07-20
申请号：US782059
申请日：1991-10-24
申请人： Katsunori Kawai , Masaki Nomura , Toshihiro Kawai
发明人： Katsunori Kawai , Masaki Nomura , Toshihiro Kawai
IPC分类号： F04B27/08 , F04B27/12
CPC分类号： F04B27/0882 , F04B27/12 , Y10T74/18336
摘要： A swash plate type compressor is disclosed which is intended to prevent a hemispherical shoe, provided between the piston and the swash plate, from being spun on slat surface of the swash plate during operation of the compressor. In the preferred embodiment of the invention, the swash plate is formed with a step and the shoe with a cut portion engageable with the step so that the shoe is prevented from being spun on the slant surface of the swash plate which provides a turning moment to the shoe. The step is formed by an annular projection having an annular wall portion defining the inner limit of the slant surface area of the swash plate with which the flat face of the hemispherical shoe is kept in sliding contact, and the cut portion of the shoe has a curved surface conforming to the curvature of the annular wall portion. The shoe is located with its cut portion slidably contactable with the annular wall portion.
摘要翻译：公开了一种斜盘式压缩机，其旨在防止设置在活塞和斜盘之间的半球形鞋在压缩机的操作期间在斜板的板条表面上旋转。在本发明的优选实施例中，旋转斜盘由台阶形成，并且鞋具有与台阶接合的切割部分，使得鞋防止在斜盘的倾斜表面上旋转，从而提供转弯时刻鞋。所述台阶由具有环形壁部分的环形突起形成，所述环形壁部分限定所述斜盘的倾斜表面区域的内部极限，所述半球形鞋的平坦面与所述倾斜表面区域保持滑动接触，并且所述鞋的切割部分具有符合环形壁部分曲率的曲面。鞋子的切口部分与环形壁部分可滑动接触。

6. 发明申请

US20130325304A1 APPARATUS FOR STARTING ENGINE AND METHOD OF CONTROLLING ENGINE 有权
标题翻译：起动发动机的装置和控制发动机的方法
公开(公告)号：US20130325304A1
公开(公告)日：2013-12-05
申请号：US13702848
申请日：2011-09-29
申请人： Yumi Kondo , Yuuya Yoshitomi , Toshihiro Kawai
发明人： Yumi Kondo , Yuuya Yoshitomi , Toshihiro Kawai
IPC分类号： F02D29/02
CPC分类号： F02D29/02 , F02N11/0825 , F02N11/0855 , F02N2200/063 , F02N2250/02 , Y02T10/48
摘要： A starter includes a pinion gear that can be engaged with a ring gear coupled to a crank shaft of an engine, an actuator that moves the pinion gear to a position where the pinion gear is engaged with a ring gear, and a motor that rotates the pinion gear. An ECU stops the engine when a predetermined stop condition is satisfied, and cranks the engine with a motor when a predetermined start condition is satisfied after the engine is stopped. The motor and the actuator are supplied with electric power from a battery. The ECU includes a mode in which the motor is driven prior to driving of the actuator. The ECU restricts a stop of the engine if, of a decreased voltage of the battery after driving the motor and a decreased voltage of the battery after driving the actuator, the lower voltage falls below a threshold value.
摘要翻译：起动器包括：小齿轮，其可与联接到发动机的曲轴的齿圈接合;将小齿轮移动到小齿轮与齿圈啮合的位置的致动器;以及马达，小齿轮当满足预定的停止条件时，ECU停止发动机，并且在发动机停止之后满足预定的启动条件时使用马达来曲柄发动机。电机和执行器由电池供电。 ECU包括在致动器驱动之前马达被驱动的模式。如果驱动电动机后电池电压降低，驱动致动器后电池电压降低，则下限电压下降到阈值以下，则ECU限制发动机的停止。

7. 发明授权

US07975677B2 Gas introducing structure of intake path 有权
公开(公告)号：US07975677B2
公开(公告)日：2011-07-12
申请号：US12379915
申请日：2009-03-04
申请人： Fumihiro Shinkai , Koichi Maruyama , Toshihiro Kawai , Kiyoshi Naiki , Takanori Kawazu , Takeshi Murakami , Takashi Tsukiyama
发明人： Fumihiro Shinkai , Koichi Maruyama , Toshihiro Kawai , Kiyoshi Naiki , Takanori Kawazu , Takeshi Murakami , Takashi Tsukiyama
IPC分类号： F02B47/08 , F02B47/00
摘要： A gas introducing structure of an intake path includes a gas introducing path introducing a gas into an intake airflow in the intake path of an internal combustion engine, wherein an inner peripheral surface of the gas introducing path is made of a bottom surface appearing as a straight line at a lower side of a perpendicular cross section of the inner peripheral surface and a curved wall surface appearing as a convex curved line, connecting with each end of the straight line at an angle, at an upper side of the perpendicular cross section of the inner peripheral surface.

8. 发明授权

US06579071B1 Structure for suppressing pulsation in compressor 有权
标题翻译：用于抑制压缩机脉动的结构
公开(公告)号：US06579071B1
公开(公告)日：2003-06-17
申请号：US09868388
申请日：2001-06-18
申请人： Tomoji Tarutani , Naofumi Kimura , Toshihiro Kawai , Masahiro Kawaguchi
发明人： Tomoji Tarutani , Naofumi Kimura , Toshihiro Kawai , Masahiro Kawaguchi
IPC分类号： F04B112
CPC分类号： F04B39/0055 , F04B27/1036 , F04B39/0061 , Y10S181/403
摘要： An introduction passage is formed in a rear housing. The introduction passage extends from a wall of the rear housing across a discharge chamber to a suction chamber. The introduction passage has a first portion extending from an opening portion of the rear housing along a wall of the discharge chamber and along a wall of the suction chamber to the suction chamber. A second portion of the passage bends in the suction chamber substantially perpendicularly and then extends toward a valve plate of a compressor. The outlet of the introduction passage is located closer to the valve plate than to the wall of the suction chamber. Therefore, generation of suction pulsation is suppressed without increasing the size of the compressor.
摘要翻译：引导通道形成在后壳体中。引入通道从后壳体的壁延伸穿过排放室到吸入室。引入通道具有第一部分，该第一部分沿着排出室的壁从后壳体的开口部分延伸并且沿着吸入室的壁延伸到吸入室。通道的第二部分基本垂直地在吸入室中弯曲，然后朝向压缩机的阀板延伸。引入通道的出口位于更靠近阀板的位置，而不是吸入室的壁。因此，在不增加压缩机的尺寸的情况下，抑制了抽吸脉动的产生。

9. 发明授权

US06379121B1 Suction valve in variable displacement compressor 失效
标题翻译：可变排量压缩机中的吸入阀
公开(公告)号：US06379121B1
公开(公告)日：2002-04-30
申请号：US09694415
申请日：2000-10-23
申请人： Masaki Ota , Toshihiro Kawai , Masahiro Kawaguchi , Tomoji Tarutani
发明人： Masaki Ota , Toshihiro Kawai , Masahiro Kawaguchi , Tomoji Tarutani
IPC分类号： F04B126
CPC分类号： F04B39/0027 , F04B27/1009 , F04B39/1073
摘要： The object of the present invention is to offer a structure of a suction valve enough to prevent a noise or clatter caused by vibrations of a suction valve in a variable displacement compressor having pistons. The suction valve is a bendable flexible valve composed of flexible portions, and of a closing portion placed adjoining to the flexible portions to form a free end to close a suction port. The lengths of the flexible portions of the suction valve are nearly equal, but the widths of the flexible portions of the suction valve are different each other. And the distance between the suction valve and a receiving portion which regulates maximum opening degree, is determined so that the lower bending flexibility side of the flexible portions contacts the receiving portion from the beginning or as soon as the suction valve starts to open, and that the higher bending flexibility side of the flexible portions approaches the receiving portion with the lower bending flexibility side of the flexible portion contacting the receiving portion, while the suction valve is twisted.
摘要翻译：本发明的目的是提供一种吸入阀的结构，该结构足以防止在具有活塞的可变排量压缩机中由吸入阀的振动引起的噪音或咔嗒声。吸入阀是由柔性部分组成的可弯曲柔性阀，以及与柔性部分相邻设置的闭合部分，以形成一个自由端来封闭吸入口。吸入阀的柔性部分的长度几乎相等，但是吸入阀的柔性部分的宽度彼此不同。并且确定吸入阀和调节最大开度的接收部分之间的距离，使得柔性部分的下弯曲柔性侧从开始接触接收部分或一旦吸入阀开始打开，并且该一个柔性部分的较高弯曲柔性侧靠近接收部分，同时柔性部分的下弯曲柔性侧接触接收部分，同时吸入阀被扭转。

10. 发明授权

US08429895B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US08429895B2
公开(公告)日：2013-04-30
申请号：US12745922
申请日：2008-11-26
申请人： Takanori Kawazu , Toshihiro Kawai , Kiyoshi Naiki , Takashi Tsukiyama
发明人： Takanori Kawazu , Toshihiro Kawai , Kiyoshi Naiki , Takashi Tsukiyama
IPC分类号： F02M25/06 , F01N3/00 , F01N3/02 , F01N3/10
CPC分类号： F01P7/165 , F01N3/0205 , F01N5/02 , F01P2007/143 , F01P2025/32 , F01P2025/44 , F01P2060/08 , F01P2060/16 , F02M26/28 , F02M26/33 , F02M26/50 , Y02T10/16 , Y02T10/20
摘要： An internal combustion engine includes: an exhaust heat collector, in which exhaust gas exchanges heat with engine coolant, that heats the engine coolant; an EGR mechanism that recirculates a part of the exhaust gas to an intake passage through an EGR passage that branches from an exhaust passage; and an EGR cooler that cools the exhaust gas flowing through the EGR passage through heat exchange with the engine coolant supplied from the exhaust heat collector.
摘要翻译：内燃机包括：排气集热器，其中排气与发动机冷却剂交换热量，其加热发动机冷却剂; EGR机构，其通过从排气通道分支的EGR通道将废气的一部分再循环到进气通道; 以及EGR冷却器，其通过与从排气集热器供给的发动机冷却剂进行热交换来冷却流过EGR通路的废气。

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