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1. 发明申请

US20040165999A1 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit 有权
公开(公告)号：US20040165999A1
公开(公告)日：2004-08-26
申请号：US10790181
申请日：2004-03-02
申请人： SANYO ELECTRIC CO., LTD
发明人： Masaya Tadano , Haruhisa Yamasaki , Kenzo Matsumoto , Dai Matsuura , Kazuya Sato , Takayasu Saito , Toshiyuki Ebara , Satoshi Imai , Atsushi Oda , Takashi Sato , Hiroyuki Matsumori
IPC分类号： F04C027/02 , F04C029/04 , B23P015/00 , F04B053/00 , F04B039/00 , F25B047/00 , F04C029/02 , F01C021/06 , F03C002/00 , F04C015/00 , F01C021/04 , F03C004/00 , F04C002/00 , F25B043/02 , F01C011/00 , F04C023/00 , F04C011/00
CPC分类号： F01C21/108 , F01C21/0809 , F01C21/0845 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/0042 , F04C29/02 , F04C29/023 , F04C29/028 , F04C2210/261 , F04C2230/231 , F04C2230/60 , F04C2240/30 , F04C2240/60 , F04C2240/601 , F04C2240/803 , F04C2240/806 , F04C2250/101 , F04C2250/102 , F05C2251/14 , F25B9/008 , F25B2309/061 , F25B2500/16 , Y10S417/902 , Y10T29/49236
摘要： There is provided a rotary compressor capable of preventing deterioration of performance following plug fixing carried out to prevent falling-off of a spring member. The rotary compressor comprises a cylinder constituting a rotary compression element, a roller engaged with an eccentric portion formed in a rotary shaft of an electric element, and eccentrically rotated in the cylinder, a vane abutted on the roller to divide an inside of the cylinder into a low pressure chamber side and a high pressure chamber side, a spring member for always pressing the vane to the roller side, a housing portion of the spring member, formed in the cylinder, and opened to the vane side and a hermetically sealed container side, a plug positioned in the hermetically sealed container side of the spring member, and inserted into the housing portion to fit into a gap, and an O ring attached around the plug to seal a part between the plug and the housing portion. In this case, a space between the cylinder and the hermetically sealed container is set smaller than a distance from the O ring to an end of the plug on the hermetically sealed container side.

2. 发明申请

US20030213460A1 Rotary engine with counter-rotating housing and output shaft mounted on stationary spindle 有权
标题翻译：旋转式发动机具有反转壳体和输出轴安装在固定主轴上
公开(公告)号：US20030213460A1
公开(公告)日：2003-11-20
申请号：US10417364
申请日：2003-04-16
发明人： Paul A. Schwam
IPC分类号： F02B053/00 , F04C029/04 , F04C029/02 , F04C027/02 , F01C021/06
CPC分类号： B64D35/06 , B64D27/02 , F01C1/22 , F02B53/00 , F02B2053/005 , F04C2/10 , F04C11/006 , F04C29/0021 , F04C2240/603 , Y02T10/17
摘要： A counter-rotating rotary-piston engine has an output shaft with a cylindrical inner cavity rotatably mounted on a single support spindle in the frame of an aircraft. The output shaft extends substantially through the length of the engine block, which is suitably journaled on the shaft or the spindle to permit its counter-rotation. Internal combustion power is transmitted to the output shaft by means of an inner rotary piston fixed to the shaft which cooperates in conventional manner with an outer working chamber in the engine block, thereby producing concurrent rotation of the shaft and counter-rotation of the engine block. Dual propellers mounted on the shaft and on the block improve thrust performance, balance the torques and moments of inertia of the two counter-rotating masses, and virtually eliminate any resultant torque to the aircraft.
摘要翻译：反转旋转活塞发动机具有输出轴，其具有可旋转地安装在飞行器的框架中的单个支撑主轴上的圆柱形内腔。输出轴基本上延伸穿过发动机缸体的长度，该发动机缸体适当地轴套在轴或主轴上以允许其反转。内燃动力通过固定在轴上的内旋转活塞传递到输出轴，该内旋转活塞以常规方式与发动机缸体中的外工作室配合，从而产生轴的同时旋转和发动机缸体的反转。安装在轴和块上的双螺旋桨提高了推力性能，平衡了两个反向旋转质量块的扭矩和转动惯量，并且实际上消除了对飞机的任何合成扭矩。

3. 发明申请

US20010003301A1 LOW PROFILE AIR COOLED AIR COMPRESSOR AND AFTERCOOLER 审中-公开
标题翻译：低剖面空气冷却空气压缩机和AFTERCOOLER
公开(公告)号：US20010003301A1
公开(公告)日：2001-06-14
申请号：US09352974
申请日：1999-07-14
发明人： WALTER E. GOETTEL , JULIE A. KRAWCZYK , ROGER DRUMMOND , DANIEL G. WAGNER
IPC分类号： F03C002/00 , F03C004/00 , F04C015/00 , F01C021/04 , F01C021/06 , F04C027/02 , F04C029/02 , F04C029/04 , F04C002/00
CPC分类号： F04B39/06
摘要： An air compressor and aftercooler combination in which the aftercooler is located in front of the air compressor. The aftercooler is connected to the air compressor for receiving hot, high pressure air and for effectively cooling the same such that the temperature of the high pressure air delivered by the aftercooler approaches that of atmospheric ambient. A fan is located to draw and direct atmospheric ambient air to the compressor and to and through aftercooler for effective cooling of the high pressure air in the aftercooler, as received from the compressor.
摘要翻译：后冷器位于空气压缩机前方的空气压缩机和后冷却器组合。后冷却器连接到空气压缩机以接收热的高压空气并且有效地冷却它们，使得由后冷却器输送的高压空气的温度接近大气环境温度。一个风扇被定位成将大气环境空气抽吸并引导到压缩机，并且通过后冷却器，用于有效地冷却后冷器中的高压空气，从压缩机接收。

4. 发明申请

US20040154330A1 Horizontal type compressor 有权
标题翻译：卧式压缩机
公开(公告)号：US20040154330A1
公开(公告)日：2004-08-12
申请号：US10703578
申请日：2003-11-10
发明人： Hyun-Jun Ko , Youn-Bong Han
IPC分类号： F03C002/00 , F04C027/02 , F01C021/06 , F01C021/04 , F04C015/00 , F03C004/00 , F04C002/00 , F25B019/00 , F04C029/04 , F04C029/02 , F25D019/00
CPC分类号： F04C29/068 , F04C29/023 , F04C29/065
摘要： A horizontal type compressor comprising: a differential pressure plate for dividing an inside of a casing into a high pressure chamber and a lower pressure chamber and thus maintaining an oil level of the high pressure chamber to be higher than that of the lower pressure chamber; and a lubricating unit for supplying oil stored in the high pressure chamber to each sliding part in the compressor and making the oil which finished a lubricating operation return to the high pressure chamber from the lower pressure chamber. The compressor smoothly supplies refrigerant oil and minimizes an amount of the refrigerant oil discharged outside the compressor, thereby prolonging a life of the compressor and increasing a reliability of the compressor. Also, the differential pressure plate and the muffler are integrally formed, thereby reducing a fabricating cost and reducing an assembling process.
摘要翻译：一种卧式压缩机，包括：差压板，用于将壳体的内部分成高压室和低压室，从而将高压室的油面保持为高于低压室的油位; 以及润滑单元，用于将存储在高压室中的油供应到压缩机中的每个滑动部分，并且使从油压下降的油完成润滑操作的油从低压室返回到高压室。压缩机平稳地供给制冷剂油并使排出到压缩机外部的制冷剂油的量最小化，从而延长了压缩机的使用寿命并提高了压缩机的可靠性。此外，差压板和消声器一体形成，从而降低制造成本并减少组装过程。

5. 发明申请

US20040047755A1 Vacuum pump 失效
标题翻译：真空泵
公开(公告)号：US20040047755A1
公开(公告)日：2004-03-11
申请号：US10658155
申请日：2003-09-08
发明人： Satoru Kuramoto , Masahiro Kawaguchi , Shinya Yamamoto , Daisuke Sato , Osamu Uchiyama
IPC分类号： F03C004/00 , F01C021/04 , F01C021/06 , F04C029/04
CPC分类号： F04C28/28 , F04C18/082 , F04C18/126 , F04C29/04 , F04C2210/22 , F04C2210/24 , F04C2220/10 , F04C2270/19 , F04C2280/02 , F05C2251/048
摘要： A vacuum pump has a housing and a pump mechanism accommodated in the housing. An exhaust-passage forming portion is located outside of the housing. The exhaust-passage forming portion forms an exhaust passage, which exhaust passage guides gas discharged from the pump mechanism toward the outside of the vacuum pump. A thermal conductor is connected to the outer surface of the exhaust-passage forming portion. The thermal conductor is made of a material having a thermal conductance of which is greater than that of the material for the exhaust-passage forming portion.
摘要翻译：真空泵具有容纳在壳体中的壳体和泵机构。排气通路形成部位于壳体的外侧。排气通道形成部分形成排气通道，该排气通道将从泵机构排出的气体引向真空泵的外部。热导体连接到排气通道形成部分的外表面。热导体由热导率大于排气通道形成部分的材料的热导体的材料制成。

6. 发明申请

US20040115081A1 Gas compressor 失效
标题翻译：燃气压缩机
公开(公告)号：US20040115081A1
公开(公告)日：2004-06-17
申请号：US10730202
申请日：2003-12-05
申请人： SEIKO INSTRUMENTS INC.
发明人： Hiromiki Ono
IPC分类号： F03C002/00 , F04C002/00 , F03C004/00 , F04C015/00 , F01C021/04 , F01C021/06 , F04C027/02 , F04C029/02 , F04C029/04
CPC分类号： B01D46/10 , B01D46/0005 , B01D2275/206 , F04C29/026 , Y10S418/01
摘要： Disclosed is a gas compressor capable of preventing deformation of a filter used for separating oil contained in a compressed gas. The gas compressor includes a suction port, a suction chamber, a gas compressing portion, a compressed gas releasing portion provided in the gas compressing portion, a discharge chamber, and a discharge port. Provided in the discharge chamber is a filter for separating oil contained in the compressed gas. The filter is configured such that the outer peripheral portion of the filter is expanded peripherally upon its deformation caused when the force (dynamic pressure) of a jet stream formed by the flow of the compressed gas released from the compressed gas releasing portion and the force (static pressure) due to a difference in pressure between front and rear sides of the filter which is generated by the flow path resistance in the filter are applied to the filter whereby the force with which the filter is held in close contact with the filter installation portion is increased.
摘要翻译：公开了一种能够防止用于分离压缩气体中所含的油的过滤器的变形的气体压缩机。气体压缩机包括吸入口，吸入室，气体压缩部，设置在气体压缩部中的压缩气体释放部，排出室和排出口。在放电室中设置有用于分离压缩气体中所含的油的过滤器。过滤器被构造成使得当通过由压缩气体释放部分释放的压缩气体的流动形成的喷射流的力（动态压力）和过滤器的力（（动态压力））时，过滤器的外周部分在其变形时，由过滤器的流路阻力产生的过滤器的前后侧的压力差与过滤器一起施加到过滤器，由此使过滤器保持的过滤器与过滤器安装部分紧密接触增加了。

7. 发明申请

US20020172612A1 Compressor having cooling passage integrally formed therein 有权
标题翻译：具有一体地形成有冷却通路的压缩机
公开(公告)号：US20020172612A1
公开(公告)日：2002-11-21
申请号：US10136125
申请日：2002-05-01
发明人： Hiroshi Okada , Sota Shibasaki , Kazuhiro Ojika , Mamoru Shimoda
IPC分类号： F04C029/04 , F04C029/02 , F04C027/02 , F01C021/06
CPC分类号： F04C29/04
摘要： A compressor is composed of a pair of rotors engaging with each other and a driving mechanism having plural gears for driving the pair of rotors. The pair of rotors is disposed in a rotor chamber and the driving mechanism in a gear chamber, both chambers being separated by a separating wall. Fluid such as air is introduced into the rotor chamber from an inlet port and compressed therein, and the compressed air is delivered through an outlet port formed at a position close to the driving mechanism. A cooling water passage is formed at a bottom portion of the gear housing to cool lubricant encapsulated in a gear chamber. Additional cooling water passages may be made to further cool the components of the compressor.
摘要翻译：压缩机由一对彼此接合的转子和具有用于驱动该转子的多个齿轮的驱动机构构成。一对转子设置在转子室中，驱动机构设置在齿轮室中，两个室由分隔壁隔开。诸如空气的流体从入口引入转子室并在其中压缩，并且压缩空气通过形成在靠近驱动机构的位置处的出口输送。冷却水通道形成在齿轮壳体的底部以冷却封装在齿轮室中的润滑剂。可以进行另外的冷却水通道以进一步冷却压缩机的部件。

8. 发明申请

US20020015652A1 Rotary piston engine 有权
标题翻译：旋转活塞发动机
公开(公告)号：US20020015652A1
公开(公告)日：2002-02-07
申请号：US09866484
申请日：2001-05-29
发明人： Dankwart Eiermann
IPC分类号： F01C021/06 , F01C021/04
CPC分类号： F01C21/06 , F01C21/04 , F01M5/002
摘要： A trochoidal design rotary piston engine design has a rotary piston housing with a double curve inner contour and triangular type rotary pistons. Sliding bearings distribute lubricating oil from a pressure cycle into a high pressure circuit and a low pressure bypass circuit branches to the side parts and axial cooling channels of the rotary piston housing to supply the cooling oil.
摘要翻译：摆式设计旋转活塞发动机设计具有旋转活塞壳体，具有双曲线内轮廓和三角形旋转活塞。滑动轴承将润滑油从压力循环分配到高压回路中，低压旁路回路分支到旋转活塞壳体的侧部和轴向冷却通道以供应冷却油。

9. 发明申请

US20020015650A1 Trochoidal design rotary piston engine and method of making same 有权
标题翻译：旋风式旋转活塞发动机及其制作方法
公开(公告)号：US20020015650A1
公开(公告)日：2002-02-07
申请号：US09866466
申请日：2001-05-29
发明人： Dankwart Eiermann
IPC分类号： F01C021/06
CPC分类号： F02B55/00 , F02B53/00
摘要： In a trochoidal design rotary piston engine, side disks are intended to be assembled from one cast side section and a cover disk, where the side section and the cover disks are used in a sealing function. The side section includes cast in reinforcing ribs on a side thereof facing away from the engine combustion chamber.
摘要翻译：在摆线式设计的旋转活塞式发动机中，侧盘旨在从一个铸造侧部分和盖盘组装，其中侧部和盖盘用于密封功能。侧部包括在其背向发动机燃烧室的一侧上加强肋。

10. 发明申请

US20040071578A1 Water-injected screw-type compressor 有权
标题翻译：注水螺杆式压缩机
公开(公告)号：US20040071578A1
公开(公告)日：2004-04-15
申请号：US10467335
申请日：2003-12-10
发明人： Jozef Maria Segers , Kris Roger Irene Vercauteren
IPC分类号： F01C021/06 , F01C021/04 , F03C004/00
CPC分类号： F04C18/086 , F01C21/02 , F04C29/0007 , F04C2210/14 , F04C2240/50 , F04C2240/56 , F16C17/02 , F16C17/14 , F16C2360/43
摘要： The invention relates to a water-injected screw-type compressor element, comprising a housing (1) limiting a rotor chamber (2) in which two cooperating rotors (3, 4) are arranged which, by means of axle ends (5), are beared with both extremities in water-lubricated slide bearings (6) which are provided in the housing (1) and are provided with bearing bushes (7) which are fixedly provided on the axle ends (5) and are directly turnable in a bearing case (8) formed in said housing (1).
摘要翻译：本发明涉及一种注水螺杆式压缩机元件，其包括限制转子室（2）的壳体（1），其中布置有两个协作转子（3,4），其通过轴端（5），在设置在壳体（1）中的水润滑的滑动轴承（6）中与两端相配，并且设置有固定地设置在轴端（5）上的轴承衬套（7），并且可直接转动在轴承形成在所述壳体（1）中的壳体（8）。

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