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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明申请

US20080044300A1 Air Pump 有权
标题翻译：气泵
公开(公告)号：US20080044300A1
公开(公告)日：2008-02-21
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： F04C18/344 , F04B39/00
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。

7. 发明申请

US20060177333A1 Air-feeding device 有权
标题翻译：供气装置
公开(公告)号：US20060177333A1
公开(公告)日：2006-08-10
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 , F04C2/00 , F01C1/063 , F04C18/00 , F03C2/00 , F03C4/00
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 orbiting scroll, and a plurality of bearings for rotatably supporting each of a plurality of rotation constraint members that prevents rotation of the orbiting scroll about its own axis, but allows the orbiting 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 orbiting 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，用于可旋转地支撑绕动涡盘的多个轴承，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绕动涡旋件绕着其自身的轴线，但允许绕动涡旋件相对于静止涡旋件轨道运行。使用润滑脂填充的轴承作为每个轴承。用于支撑绕动涡盘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。

8. 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。

9. 发明授权

US06935852B2 Scroll compressor having a back pressure chamber comprising high and middle pressure chambers 失效
标题翻译：涡旋压缩机具有包括高压和中压室的背压室
公开(公告)号：US06935852B2
公开(公告)日：2005-08-30
申请号：US10470345
申请日：2002-01-29
申请人： Noboru Iida , Atsushi Sakuda , Akira Hiwata , Kiyoshi Sawai
发明人： Noboru Iida , Atsushi Sakuda , Akira Hiwata , Kiyoshi Sawai
IPC分类号： F04C18/02 , F04C23/00 , F04C27/00 , F04C29/02 , F04C18/00
CPC分类号： F04C27/005 , F04C18/0215 , F04C23/008 , F04C29/02
摘要： A scroll compressor, whose back pressure is easily controlled and compression efficiency is high, is provided. The scroll compressor includes a plurality of compression chambers formed by engaging a fixed-scroll wrap and an orbiting-scroll wrap, and a back pressure chamber formed at an opposite side of the orbiting-scroll wrap of a orbiting-scroll. The scroll compressor additionally includes a high pressure chamber and a middle pressure chamber, which are formed by dividing the back pressure chamber using a seal. Moreover, the scroll compressor includes a first path for supplying lube oil from the high pressure chamber to the middle pressure chamber, and a second path for supplying the lube oil from the middle pressure chamber to an suction chamber of the compression chambers. The first path is intermittently opened by orbit of the orbiting-scroll.
摘要翻译：提供了一种容易控制背压，压缩效率高的涡旋式压缩机。涡旋式压缩机包括通过使固定涡旋盘绕件和绕动涡旋盘套接合而形成的多个压缩室，以及形成在绕动涡盘的绕动涡旋盘的相反侧的背压室。涡旋压缩机还包括通过使用密封件分离背压室而形成的高压室和中压室。此外，涡旋压缩机包括用于将润滑油从高压室供应到中压室的第一路径和用于将润滑油从中压室供应到压缩室的吸入室的第二路径。第一条路径由绕轨道的轨道间歇地打开。

10. 发明授权

US06887051B2 Scroll air supply apparatus having a motor shaft and a mechanism shaft 失效
标题翻译：具有马达轴和机构轴的涡卷空气供给装置
公开(公告)号：US06887051B2
公开(公告)日：2005-05-03
申请号：US10357417
申请日：2003-02-04
申请人： Atsushi Sakuda , Kiyoshi Sawai , Noboru Iida
发明人： Atsushi Sakuda , Kiyoshi Sawai , Noboru Iida
IPC分类号： F04C23/02 , F04C18/02 , F04C29/00 , F04C18/00
CPC分类号： F04C18/088 , F04C18/0215 , F04C18/0276 , F04C29/0057
摘要： It is an object of the present invention to provide an air supply apparatus capable of increasing a height of a scroll lap. The air supply apparatus comprising a stator fixed to a motor frame, a rotor which is fixed to a motor shaft and rotated in the stator, a orbiting scroll which is operated by a mechanism shaft, a stationary scroll for forming a compression space between the stationary scroll itself and the orbiting scroll, and a rotation-restraint member for turning the orbiting scroll, in which the motor shaft and the mechanism shaft are connected to each other, the mechanism shaft passes through the orbiting scroll and the stationary scroll, the mechanism shaft is held by opposite ends of the orbiting scroll, wherein opposite ends of the motor shaft are rotatably held by a first bearing and a second bearing, one end of the mechanism shaft is held by the second bearing.
摘要翻译：本发明的目的是提供一种能够增加涡卷的高度的空气供给装置。该空气供给装置包括：固定在马达框架上的定子，固定在马达轴上并在定子中旋转的转子，由机构轴操作的动涡旋盘，用于在静止状态下形成压缩空间的固定涡旋盘旋转本体和绕动涡盘，以及用于转动电动机轴和机构轴彼此连接的绕动涡盘的旋转限制构件，机构轴穿过绕动涡盘和固定涡旋件，机构轴由动涡旋盘的两端保持，其中马达轴的相对端由第一轴承和第二轴承可旋转地保持，机构轴的一端由第二轴承保持。

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