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1. 发明申请

US20120242021A1 FLUID-FILLED TYPE VIBRATION DAMPING DEVICE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：流体填充型振动阻尼装置及其制造方法
公开(公告)号：US20120242021A1
公开(公告)日：2012-09-27
申请号：US13415049
申请日：2012-03-08
申请人： Hironori KOYAMA , Mutsumi MURAOKA , Hironori DAITO , Satoshi UMEMURA , Jyoji TSUTSUMIDA , Shinichi SUGANUMA , Takeshi HAMANAKA , Kaoru MURAKAMI
发明人： Hironori KOYAMA , Mutsumi MURAOKA , Hironori DAITO , Satoshi UMEMURA , Jyoji TSUTSUMIDA , Shinichi SUGANUMA , Takeshi HAMANAKA , Kaoru MURAKAMI
IPC分类号： F16F13/28 , F16F13/16 , B23P13/00
CPC分类号： F16F13/103 , Y10T29/49609
摘要： A fluid-filled type vibration damping device including a base component and a tubular mating component. The tubular mating component is externally fitted onto the base component by means of a diameter-constricting caulking with a sealing rubber clasped therebetween so as to constitute a mate-fastened portion. The tubular mating component extends axially outward beyond a sealed section of the mate-fastened portion so as to provide a caulking tube portion. A diametrical position of the tubular mating component at the sealed section is determined by contact of the caulking tube portion against an outside peripheral face of a positioning projection provided on the base component so as to define a diametrical positioning portion. The caulking tube portion is constricted in diameter and held in engagement with an axial edge portion of the positioning projection so as to form an axial positioning portion.
摘要翻译：一种流体填充式减振装置，包括基座部件和管状配合部件。管状配合部件通过直径约束的铆接而与基部部件外部配合，其中密封橡胶被夹在它们之间，以便构成配合紧固部分。管状配合部件轴向向外延伸超过配合紧固部分的密封部分，以便提供铆接管部分。管状配合部件在密封部分的直径位置通过铆接管部分与设置在基部部件上的定位突起的外周面的接触来确定，以限定直径定位部分来确定。铆接管部分直径缩小并与定位突起的轴向边缘部分保持接合，从而形成轴向定位部分。

2. 发明申请

US20120242020A1 FLUID-FILLED TYPE ACTIVE VIBRATION DAMPING DEVICE 有权
标题翻译：流体填充型主动振动阻尼装置
公开(公告)号：US20120242020A1
公开(公告)日：2012-09-27
申请号：US13414882
申请日：2012-03-08
申请人： Mutsumi MURAOKA , Satoshi UMEMURA , Hironori KOYAMA
发明人： Mutsumi MURAOKA , Satoshi UMEMURA , Hironori KOYAMA
IPC分类号： F16F13/28 , F16F13/16
CPC分类号： F16F13/26
摘要： A fluid-filled type active vibration damping device including: a first mounting member; a second mounting member; a main rubber elastic body connecting the first and second mounting members; a fluid chamber; an oscillation member that partially defines a wall of the fluid chamber; an actuator having an output shaft, the output shaft being connected to the oscillation member; a connecting member that interconnects the oscillation member and the output shaft at one point with the oscillation member superposed against a projecting distal end of the output shaft; and an abutting portion provided by superposed faces of the oscillation member and the output shaft being positioned in abutment with each other at an outer peripheral side of a connected section where the oscillation member and the output shaft are interconnected by the connecting member.
摘要翻译：一种流体填充型主动减振装置，包括：第一安装构件; 第二安装构件; 连接第一和第二安装构件的主橡胶弹性体; 流体室; 振动构件，其部分地限定所述流体室的壁; 具有输出轴的致动器，所述输出轴连接到所述振荡构件; 连接构件，其将所述振动构件和所述输出轴在一点处与所述振动构件重叠在所述输出轴的突出的远端上; 并且由所述振动部件和所述输出轴的叠置面设置的抵接部在所述振动部件和所述输出轴通过所述连接部件相互连接的连结部的外周侧彼此抵接。

3. 发明申请

US20110233834A1 STOPPER STRUCTURE OF TORQUE ROD 有权
标题翻译：扭矩杆的停止结构
公开(公告)号：US20110233834A1
公开(公告)日：2011-09-29
申请号：US13024680
申请日：2011-02-10
申请人： Hiroyuki KASHIHARA , Jyoji TSUTSUMIDA , Satoshi UMEMURA
发明人： Hiroyuki KASHIHARA , Jyoji TSUTSUMIDA , Satoshi UMEMURA
IPC分类号： F16F15/06 , F16F3/12
CPC分类号： B60K5/1241 , F16F1/3828 , F16F1/3849 , Y10T74/2162
摘要： A second bush of a torque rod is fastened and fixed such that a mating fastening member sandwiches an inner fitting in the axial direction. A rubber stopper on an acceleration side projecting from an outer fitting to the inner fitting is provided such that the rubber thickness increases toward a front end. The inner fitting is provided with a stopper contact forming a recessed space in which the rubber stopper is inserted. After the rubber stopper comes in contact with the stopper contact in a stopper function, the rubber stopper is deformed so as to fill the recessed space, and concurrently bulges in the axial direction to come in contact with the mating fastening member.
摘要翻译：扭矩杆的第二衬套被紧固并固定，使得配合的紧固件在轴向方向上夹着内部配件。设置从外部配件向内部配件突出的加速侧的橡胶塞，使得橡胶厚度朝向前端增加。内部配件设置有止动接触件，形成凹入空间，橡胶塞插入其中。橡胶塞在止动器功能中与止动器接触件接触时，橡胶制止器变形以填充凹陷空间，同时沿轴向凸出以与配合紧固构件接触。

4. 发明申请

US20120248668A1 FLUID-FILLED VIBRATION-DAMPING DEVICE OF MULTIDIRECTIONAL VIBRATION-DAMPING TYPE 审中-公开
标题翻译：多通道振动阻尼型流体填充振动阻尼装置
公开(公告)号：US20120248668A1
公开(公告)日：2012-10-04
申请号：US13364616
申请日：2012-02-02
申请人： Satoshi UMEMURA
发明人： Satoshi UMEMURA
IPC分类号： F16F13/08
CPC分类号： F16F13/18 , F16F13/107
摘要： A fluid-filled vibration-damping device of multidirectional vibration-damping type including: a first mounting member; a second mounting member; a main rubber elastic body connecting the two mounting members; a pressure-receiving fluid chamber; an equilibrium fluid chamber; a first orifice passage interconnecting the two fluid chambers; a plurality of outer peripheral fluid chambers situated on an outer peripheral side of the main rubber elastic body; a second orifice passage interconnecting the outer peripheral fluid chambers; and an intermediate sleeve affixed to the main rubber elastic body. The intermediate sleeve and the second mounting member each include a step portion at an axially medial section thereof, and are mated and fixed to each other at opposite sides of the corresponding step portion. The two step portions are opposed to each other in an axial direction so that the second orifice passage is formed between axially opposed faces of the step portions.
摘要翻译：一种多向振动阻尼型流体填充减震装置，包括：第一安装构件; 第二安装构件; 连接两个安装构件的主橡胶弹性体; 受压流体室; 平衡流体室; 连接两个流体室的第一孔口通道; 位于主橡胶弹性体的外周侧的多个外周流体室; 连接外周流体室的第二孔口通道; 以及固定到主橡胶弹性体上的中间套筒。中间套筒和第二安装构件各自包括在其轴向中间部分处的台阶部分，并且在相应的台阶部分的相对侧彼此配合和固定。两个台阶部分在轴向方向上彼此相对，使得第二孔口通道形成在台阶部分的轴向相对面之间。

5. 发明申请

US20120230858A1 SCREW PUMP 审中-公开
标题翻译：螺丝泵
公开(公告)号：US20120230858A1
公开(公告)日：2012-09-13
申请号：US13416795
申请日：2012-03-09
申请人： Yuya IZAWA , Satoshi UMEMURA , Takahisa BAN , Taku INOUE
发明人： Yuya IZAWA , Satoshi UMEMURA , Takahisa BAN , Taku INOUE
IPC分类号： F01C1/16
CPC分类号： F04C18/16 , F04C18/084 , F04C2220/10
摘要： A first rotor and a second rotor have helical teeth each including a dedendum portion, an addendum portion, and an addendum tip portion. Profiles of the addendum portions of the first and second rotors are formed by cycloidal curves. Profiles of the dedendum portions of the first and second rotors are formed by trochoidal curves. A pitch circle of the second rotor is larger than that of the first rotor. The number of teeth of the second rotor is larger than that of the first rotor. A width angle of the first rotor is not less than a minimum angle at which the addendum tip portions of the first rotor are in line contact with an outer circle of the first rotor, and not more than an angle at which a discharge volume ratio is approximately equal to that at the minimum angle.
摘要翻译：第一转子和第二转子具有各自包括齿根部分，齿顶部分和齿顶部部分的螺旋齿。第一和第二转子的齿顶部分的轮廓由摆线曲线形成。第一和第二转子的齿根部分的轮廓由摆线曲线形成。第二转子的节圆大于第一转子的节圆。第二转子的齿数大于第一转子的齿数。第一转子的宽度角不小于第一转子的齿顶部与第一转子的外周线接触的最小角度，并且不大于排出体积比为大约等于最小角度。

6. 发明申请

US20090108221A1 DISPLACEMENT CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR 有权
标题翻译：可变位移压缩机的位移控制阀
公开(公告)号：US20090108221A1
公开(公告)日：2009-04-30
申请号：US12256890
申请日：2008-10-23
申请人： Satoshi UMEMURA , Tatsuya Hirose , Yuji Hashimoto , Norio Uemura , Ryosuke Cho , Keigo Shirafuji
发明人： Satoshi UMEMURA , Tatsuya Hirose , Yuji Hashimoto , Norio Uemura , Ryosuke Cho , Keigo Shirafuji
IPC分类号： F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854
摘要： A displacement control valve for a variable displacement compressor. The displacement control valve includes a drive force transmission body, a pressure sensitive chamber, an internal passage, and a valve body. The valve body includes an annular seal which is contactable with a valve seat surface facing toward the first valve body. The drive force transmission body includes a drive rod and a valve body structure having a shaft passage and forming the first valve body. The drive rod is fitted to the shaft passage and coupled to the valve body structure so as to form a gap passage between an outer surface of the drive rod and a wall surface of the shaft passage. The internal passage includes a recess arranged radially inward from the annular seal, the shaft passage, and the gap passage. The gap passage is in direct communication with the recess.
摘要翻译：一种用于可变排量压缩机的排量控制阀。排量控制阀包括驱动力传递体，压力敏感室，内部通路和阀体。阀体包括可与面向第一阀体的阀座表面接触的环形密封件。驱动力传递体包括驱动杆和具有轴通道并形成第一阀体的阀体结构。驱动杆装配到轴通道并联接到阀体结构，以在驱动杆的外表面和轴通道的壁表面之间形成间隙通道。内部通道包括从环形密封件，轴通道和间隙通道径向向内布置的凹部。间隙通道与凹槽直接连通。

7. 发明申请

US20100158710A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：US20100158710A1
公开(公告)日：2010-06-24
申请号：US12641908
申请日：2009-12-18
申请人： Satoshi UMEMURA , Tatsuya Ito , Masahiro Kawaguchi , Ken Suitou
发明人： Satoshi UMEMURA , Tatsuya Ito , Masahiro Kawaguchi , Ken Suitou
IPC分类号： F04C28/24 , F04C18/02
CPC分类号： F04C18/0215 , F04C27/005 , F04C2270/21
摘要： A compressor includes a housing, a fixed scroll, a movable scroll and a control valve. The housing has a suction chamber, a discharge chamber and a backpressure chamber formed therein. The scrolls are pressed against each other by backpressure in the backpressure chamber. The control valve for controlling the backpressure has first, second and third chambers arranged in this order. The first, second and third chambers are connected to the discharge chamber, the backpressure chamber and the suction chamber, respectively. The control valve has a valve member. The valve member has a first pressure-receiving surface located in the first chamber, a second pressure-receiving surface located in the second chamber and a third pressure-receiving surface located in the third chamber. The area of the third pressure-receiving surface is larger than the area of the first pressure-receiving surface and larger than the area of the second pressure-receiving surface.
摘要翻译：压缩机包括壳体，固定涡旋件，动涡旋件和控制阀。壳体具有形成在其中的吸入室，排出室和背压室。涡卷通过背压室中的背压彼此挤压。用于控制背压的控制阀具有按顺序排列的第一，第二和第三室。第一，第二和第三室分别连接到排放室，背压室和抽吸室。控制阀具有阀构件。阀构件具有位于第一室中的第一压力接收表面，位于第二室中的第二压力接收表面和位于第三室中的第三压力接收表面。第三受压面的面积大于第一受压面的面积，大于第二受压面的面积。

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