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1. 发明授权

US09239052B2 Scroll compressor having out-of-phase back pressure chamber and compression chamber oil-feeding paths 有权
标题翻译：具有异相背压室和压缩室供油路径的涡旋式压缩机
公开(公告)号：US09239052B2
公开(公告)日：2016-01-19
申请号：US13388344
申请日：2011-06-09
申请人： Sadayuki Yamada , Atsushi Sakuda , Yoshiyuki Futagami , Takashi Morimoto , Nobuaki Ogawa , Yoshifumi Abe
发明人： Sadayuki Yamada , Atsushi Sakuda , Yoshiyuki Futagami , Takashi Morimoto , Nobuaki Ogawa , Yoshifumi Abe
IPC分类号： F01C1/02 , F04C18/02 , F04C29/02 , F04C23/00
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/028 , F04C2270/701
摘要： A scroll compressor includes a back pressure chamber oil-feeding path for feeding lubricating oil from a high-pressure region to a back pressure chamber, and a compression chamber oil-feeding path for feeding lubricating oil from the back pressure chamber to a compression chamber. One phase in which the back pressure chamber oil-feeding path is communicated from the high-pressure region to the back pressure chamber and another phase in which the compression chamber oil-feeding path is communicated from the back pressure chamber to the compression chamber are shifted from each other, so that the back pressure chamber oil-feeding path and the compression chamber oil-feeding path are never put into the communicating state simultaneously. Thus, after a halt of the compressor, under-communication oil-feeding of the lubricating oil from the high-pressure region via the back pressure chamber to the compression chamber can be prevented.
摘要翻译：涡旋压缩机包括用于将润滑油从高压区域供给到背压室的背压室供油路径和用于将润滑油从背压室供给到压缩室的压缩室供油路径。背压室供油路径从高压区域传递到背压室的一个阶段和压缩室供油路径从背压室连通到压缩室的另一个相位被偏移使得背压室供油路径和压缩室供油路径不会同时进入连通状态。因此，在压缩机停止之后，可以防止润滑油从高压区域经由背压室向压缩室的不连通供油。

2. 发明授权

US09200633B2 Scroll compressor with oldham ring having scroll-side keys and bearing-side keys 有权
标题翻译：涡轮压缩机具有滚动侧键和轴承侧键的oldham环
公开(公告)号：US09200633B2
公开(公告)日：2015-12-01
申请号：US13579767
申请日：2011-11-16
申请人： Sadayuki Yamada , Manabu Sakai , Takeshi Imanishi , Atsushi Sakuda
发明人： Sadayuki Yamada , Manabu Sakai , Takeshi Imanishi , Atsushi Sakuda
IPC分类号： F01C17/06 , F01C1/02 , F04C2/02 , F04C18/02 , F01C21/10
CPC分类号： F04C18/0207 , F01C17/066 , F01C21/10 , F04C18/0253
摘要： A scroll compressor is characterized in that by reducing an Oldham ring 57 and an orbiting scroll 12 in size, a compressing mechanism 4 is reduced in size, a pair of scroll-side keys 57b are disposed at locations deviated from each other from a diameter line of the ring portion 57a so that a distance between the pair of scroll-side keys 57b becomes not less than a width of the scroll-side keyway 12d, and a pair of main bearing-side keys 57c are disposed at locations deviated from each other from the diameter line of the ring portion 57a so that a distance between the pair of main bearing-side keys 57c becomes not less than a width of the main bearing-side keyways 51a.
摘要翻译：一种涡旋式压缩机，其特征在于，通过减小大小的十字环57和绕动涡旋盘12，压缩机构4的尺寸减小，一对涡卷侧键57b设置在彼此偏离直径线的位置使得一对涡卷侧键57b之间的距离变得不小于涡旋侧键槽12d的宽度，并且一对主轴承侧键57c设置在彼此偏离的位置从环部57a的直径线开始，使得一对主轴承侧键57c之间的距离变得不小于主轴承侧键槽51a的宽度。

3. 发明申请

US20130039792A1 COMPRESSOR 有权
标题翻译：压缩机
公开(公告)号：US20130039792A1
公开(公告)日：2013-02-14
申请号：US13522182
申请日：2011-12-22
申请人： Takeshi Hiratsuka , Osamu Aiba , Takeshi Hashimoto , Akinori Fukuda , Shiho Furuya , Atsushi Sakuda , Yoshiyuki Futagami , Hiroyuki Kawano , Yusuke Imai , Takashi Morimoto , Tatsuya Nakamoto
发明人： Takeshi Hiratsuka , Osamu Aiba , Takeshi Hashimoto , Akinori Fukuda , Shiho Furuya , Atsushi Sakuda , Yoshiyuki Futagami , Hiroyuki Kawano , Yusuke Imai , Takashi Morimoto , Tatsuya Nakamoto
IPC分类号： F04C29/02 , F04C18/02
CPC分类号： F04B39/04 , F04B39/0246 , F04C18/0215 , F04C18/0261 , F04C23/008 , F04C29/026 , F04C29/065 , F04C29/12
摘要： According to a compressor of the present invention, the compressor further comprises an oil separating mechanism 40 which separates oil from the refrigerant gas discharged from the compressing mechanism 10, the oil separating mechanism 40 includes a cylindrical space 41 in which the refrigerant gas orbits, an inflow portion 42 for flowing the refrigerant gas discharged from the compressing mechanism 10 into the cylindrical space 41, a sending-out port 43 for sending out, from the cylindrical space 41 to the one container space 32, the refrigerant gas from which the oil is separated, and an exhaust port 44 for discharging the separated oil and a portion of the refrigerant gas from the cylindrical space 41, and a center of the sending-out port 43 is deviated in a direction opposite from the inflow portion 42 from a center axis of the cylindrical space 41.
摘要翻译：根据本发明的压缩机，压缩机还包括分油机构40，其将油与从压缩机构10排出的制冷剂气体分离，油分离机构40包括制冷剂气体在其中轨道运动的圆柱形空间41，用于将从压缩机构10排出的制冷剂气体流入圆筒形空间41的流出部分42，从圆筒形空间41向一个容器空间32排出油的制冷剂气体的送出口43 以及排出口44，用于从圆筒形空间41排出分离的油和一部分制冷剂气体，并且排出口43的中心在与流入部分42相反的方向上偏离中心轴线的圆柱形空间41。

4. 发明授权

US07942648B2 Air pump 有权
标题翻译：气泵
公开(公告)号：US07942648B2
公开(公告)日：2011-05-17
申请号：US11630258
申请日：2005-06-23
申请人： Atsushi Sakuda , Noboru Iida , Tatsuya Nakamoto , Ryuichi Ohno , Kiyoshi Sawai , Hiroyuki Fukuhara , Hideki Murakami
发明人： Atsushi Sakuda , Noboru Iida , Tatsuya Nakamoto , Ryuichi Ohno , Kiyoshi Sawai , Hiroyuki Fukuhara , Hideki Murakami
IPC分类号： F04B17/00
CPC分类号： F04C18/3441 , F01C1/3441 , F01C11/004 , F01C21/02 , F04C18/3442 , F04C23/02 , F04C2240/40 , F04C2240/51 , F04C2240/54 , F04C2240/56 , F04C2240/60 , F16C25/083 , F16C35/077
摘要： Lifetime required of mobile-use fuel cells is secured and prolonged, stabilized pump performance is maintained by preventing bearing seizure and abnormal wear. The shaft (101) of a pump mechanism section (100) and the shaft (201) of a motor section (200) are integrated, and the shafts (101, 201) are supported by two or more ball bearings disposed in the pump mechanism section (100), thereby making it possible to fill grease in the closed spaces of the ball bearings (300), and secure a sufficient lifetime basically with almost no possibility of the grease leaking out, even if it is used at a relatively high environmental temperature.
摘要翻译：移动式燃料电池所需的寿命得到保证和延长，通过防止轴承卡死和异常磨损来保持稳定的泵性能。泵机构部分（100）的轴（101）和电动机部分（200）的轴（201）被一体化，轴（101,201）由布置在泵机构中的两个或多个球轴承支撑（100），从而可以在滚珠轴承（300）的封闭空间中填充润滑脂，并且基本上几乎不存在润滑脂泄漏的可能性，确保足够的寿命，即使在相对高的环境中使用温度。

5. 发明申请

US20070041860A1 Rotary vane air pump 审中-公开
标题翻译：旋转叶片空气泵
公开(公告)号：US20070041860A1
公开(公告)日：2007-02-22
申请号：US10559388
申请日：2004-06-07
申请人： Tatsuya Nakamoto , Kiyoshi Sawai , Atsushi Sakuda
发明人： Tatsuya Nakamoto , Kiyoshi Sawai , Atsushi Sakuda
IPC分类号： F01C19/02 , F04C27/00 , F04C15/00 , F03C2/00
CPC分类号： F04C18/3441 , F01C21/08 , F04C2230/91 , F04C2280/04 , F05C2201/0466 , F05C2201/90 , F05C2203/0869 , F05C2225/04 , F05C2253/12
摘要： At least one of a cylinder (6), a rotor (8), a front plate (14), and a rear plate (16), all of which form compression chambers (18), is made of a metal, and a surface treatment is conducted on a portion of such at least one of those members.
摘要翻译：所有这些形成压缩室（18）的缸（6），转子（8），前板（14）和后板（16）中的至少一个由金属制成，表面在这些构件中的这种至少一个构件的一部分上进行处理。

6. 发明授权

US07296982B2 Air supply device 有权
标题翻译：供气装置
公开(公告)号：US07296982B2
公开(公告)日：2007-11-20
申请号：US10560428
申请日：2004-06-15
申请人： Atsushi Sakuda , Kiyoshi Sawai , Tatsuya Nakamoto
发明人： Atsushi Sakuda , Kiyoshi Sawai , Tatsuya Nakamoto
IPC分类号： F01C1/02 , F03C2/00
CPC分类号： F04C23/008 , F04C18/0215 , F04C2240/50 , F16C33/78 , F16C2360/42
摘要： An air supply device includes a plurality of bearings for rotatably supporting a shaft, a plurality of bearings for rotatably supporting an orbital scroll, and a plurality of bearings for rotatably supporting each of a plurality of rotation constraint members that prevents rotation of the orbital scroll about its own axis, but allows the orbital scroll to orbit relative to a stationary scroll. A grease-filled bearing is used as each of the bearings. Each of the bearings for supporting the orbital scroll includes two sealing materials disposed on respective sides of a plurality of rolling elements, and each of the sealing materials has an inner end held in contact with an inner ring and an outer end held in contact with an outer ring.
摘要翻译：空气供给装置包括用于可旋转地支撑轴的多个轴承，用于可旋转地支撑轨道涡卷的多个轴承，以及用于可旋转地支撑多个旋转约束构件的多个轴承，所述多个旋转约束构件防止轨道涡旋件绕着其自身的轴线，但允许轨道涡旋相对于固定的涡卷轨道。使用润滑脂填充的轴承作为每个轴承。用于支撑轨道涡卷的每个轴承包括设置在多个滚动元件的相应侧上的两个密封材料，并且每个密封材料具有与内圈保持接触的内端和与内圈保持接触的外端外圈。

7. 发明申请

US20070217937A1 Vane Rotary Type Air Pump 有权
标题翻译：叶片旋转式气泵
公开(公告)号：US20070217937A1
公开(公告)日：2007-09-20
申请号：US11578053
申请日：2005-07-27
申请人： Kiyoshi Sawai , Atsushi Sakuda , Tatsuya Nakamoto , Noboru Iida , Ryuichi Ohno
发明人： Kiyoshi Sawai , Atsushi Sakuda , Tatsuya Nakamoto , Noboru Iida , Ryuichi Ohno
IPC分类号： F01C19/02 , F01C19/00 , F04C15/00
CPC分类号： F01C21/104 , F01C21/0809 , F04C18/3442 , F04C29/06 , F04C2250/10 , F05C2201/021 , F05C2201/0466 , F05C2203/0808 , F05C2251/10 , F05C2253/16
摘要： It is an object of the present invention to provide a vane rotary type air pump in which a pump mechanism and a drive motor are directly connected to each other and low noise is realized. In the vane rotary type air pump in which a cylinder 103, a rotor 110 and a vane 112 are sandwiched between a front plate (not shown) and a rear plate (not shown), an opened end 111b of the vane groove 111 is provided in a reversed rotation direction region of the rotor 110 with respect to straight line connecting a center O of the rotor 110 and the closed end 111a of the vane groove 111. That is, a “stroke” type vane disposition is employed. With this noise of the air pump is reduced.
摘要翻译：本发明的目的是提供一种叶片式旋转式空气泵，其中泵机构和驱动马达彼此直接连接并实现低噪声。在前列板（未示出）和后板（未示出）之间夹持有圆筒103，转子110和叶片112的叶片式旋转式空气泵中，叶片槽111的开口端11b 相对于连接转子110的中心O和叶片槽111的封闭端111a的直线设置在转子110的反转方向区域中。也就是说，采用“行程”型叶片配置。随着空气泵的噪音降低。

8. 发明授权

US09109598B2 Compressor with oil separating mechanism 有权
标题翻译：带油分离机构的压缩机
公开(公告)号：US09109598B2
公开(公告)日：2015-08-18
申请号：US13812347
申请日：2012-03-15
申请人： Atsushi Sakuda , Yoshiyuki Futagami , Hiroyuki Kawano , Yusuke Imai , Takashi Morimoto , Osamu Aiba , Takeshi Hashimoto
发明人： Atsushi Sakuda , Yoshiyuki Futagami , Hiroyuki Kawano , Yusuke Imai , Takashi Morimoto , Osamu Aiba , Takeshi Hashimoto
IPC分类号： F04C18/00 , F04C23/00 , F04C29/02 , F04C18/02 , F04B39/16
CPC分类号： F04C18/00 , F04B39/16 , F04C18/0215 , F04C18/0253 , F04C18/0261 , F04C23/008 , F04C29/026
摘要： According to a compressor of the present invention, the compressor further comprises an oil separating mechanism 40 which separates oil from the refrigerant gas discharged from the compressing mechanism 10, the oil separating mechanism 40 includes a cylindrical space 41 in which the refrigerant gas orbits, an inflow portion 42 for flowing the refrigerant gas discharged from the compressing mechanism 10 into the cylindrical space 41, a sending-out port 43 for sending out, from the cylindrical space 41 to the one container space 32, the refrigerant gas from which the oil is separated, and an exhaust port 44 for discharging the separated oil from the cylindrical space 41 into the other container space 32. According to this configuration, efficiency of the electric motor 20 is enhanced, volumetric efficiency is enhanced, and low oil circulation is realized.
摘要翻译：根据本发明的压缩机，压缩机还包括分油机构40，其将油与从压缩机构10排出的制冷剂气体分离，油分离机构40包括制冷剂气体在其中轨道运动的圆柱形空间41，用于将从压缩机构10排出的制冷剂气体流入圆筒形空间41的流出部分42，从圆筒形空间41向一个容器空间32排出油的制冷剂气体的送出口43 以及用于将分离的油从圆筒空间41排出到另一个容器空间32中的排气口44.根据该结构，电动机20的效率提高，容积效率提高，油循环低。

9. 发明申请

US20110194965A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：US20110194965A1
公开(公告)日：2011-08-11
申请号：US13122283
申请日：2010-01-28
申请人： Sadayuki Yamada , Nobuaki Ogawa , Yoshifumi Abe , Atsushi Sakuda , Takashi Morimoto
发明人： Sadayuki Yamada , Nobuaki Ogawa , Yoshifumi Abe , Atsushi Sakuda , Takashi Morimoto
IPC分类号： F01C1/02
CPC分类号： F04C18/0215 , F04C18/0261 , F04C27/005 , F04C27/007 , F04C28/265 , F04C29/021 , F04C29/023 , F04C2240/60
摘要： The present invention provides a scroll compressor in which the reliabilities of the eccentric ball bearing and the main ball bearing are enhanced by controlling an amount of oil supplied from the high pressure region to the back pressure chamber and an amount of oil from the high pressure region to the eccentric ball bearing and the main ball bearing. The scroll compressor includes a back pressure chamber oil-supply path 25 through which lubricating oil 7 is supplied from the high pressure region 21 to the back pressure chamber 22, and a compression chamber oil-supply path 26 through which lubricating oil 7 is supplied from the back pressure chamber 22 to the compression chamber, and the one opening 25c of the back pressure chamber oil-supply path 25 reciprocates, and comes into and comes out from the sealing member 24.
摘要翻译：本发明提供一种涡旋压缩机，其中通过控制从高压区域向背压室供应的油量和来自高压区域的油量，提高了偏心球轴承和主球轴承的可靠性到偏心球轴承和主球轴承。涡旋压缩机包括背压室供油路径25，从高压区域21向背压室22供给润滑油7，以及压缩室供油路径26，通过该压缩室供油路径将润滑油7从背压室22到压缩室，背压室供油路25的一个开口25c往复运动，并从密封件24进出。

10. 发明授权

US07632084B2 Oilless rotary vane pump having open ends of vane grooves being inclined rearward in the rotation direction 有权
标题翻译：无叶片旋转叶片泵，叶片槽的开口端沿旋转方向向后倾斜
公开(公告)号：US07632084B2
公开(公告)日：2009-12-15
申请号：US11578053
申请日：2005-07-27
申请人： Kiyoshi Sawai , Atsushi Sakuda , Tatsuya Nakamoto , Noboru Iida , Ryuichi Ohno
发明人： Kiyoshi Sawai , Atsushi Sakuda , Tatsuya Nakamoto , Noboru Iida , Ryuichi Ohno
IPC分类号： F01C1/00 , F03C2/00
CPC分类号： F01C21/104 , F01C21/0809 , F04C18/3442 , F04C29/06 , F04C2250/10 , F05C2201/021 , F05C2201/0466 , F05C2203/0808 , F05C2251/10 , F05C2253/16
摘要： It is an object of the present invention to provide a vane rotary type air pump in which a pump mechanism and a drive motor are directly connected to each other and low noise is realized. In the vane rotary type air pump in which a cylinder (103), a rotor (110 ) and a vane (112) are sandwiched between a front plate (not shown) and a rear plate (not shown), an opened end (111b) of the vane groove (111) is provided in a reversed rotation direction region of the rotor (110) with respect to straight line connecting a center O of the rotor (110) and the closed end (111a) of the vane groove (111). That is, a “stroke” type vane disposition is employed. With this noise of the air pump is reduced.
摘要翻译：本发明的目的是提供一种叶片式旋转式空气泵，其中泵机构和驱动马达彼此直接连接并实现低噪声。在前板（未示出）和后板（未示出）之间夹有气缸（103），转子（110）和叶片（112）的叶片旋转式气泵中，开口端相对于连接转子（110）的中心O和叶片槽（111）的封闭端（111a）的直线，转子（110）的反转方向区域设置有叶片槽111，）。也就是说，采用“行程”型叶片配置。随着空气泵的噪音降低。

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