专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08336328B2 Air cycle refrigerating/cooling system and turbine unit used therefor 有权
标题翻译：空气循环制冷/冷却系统和使用的涡轮机组
公开(公告)号：US08336328B2
公开(公告)日：2012-12-25
申请号：US12064614
申请日：2006-08-10
申请人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada , Yoshihide Umetsu
发明人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada , Yoshihide Umetsu
IPC分类号： F25D9/00
CPC分类号： F16C39/06 , F16C19/54 , F16C2362/52 , F25B9/004
摘要： The air cycle refrigerating/cooling system compresses air that has flown in with a compressor (6) in a turbine unit (5) and adiabatically expands the air with an expansion turbine (7) in a turbine unit (5). In the turbine unit (5), a compressor rotor (6a) of the compressor (6) and a turbine rotor (7a) of the expansion turbine (7) are attached to the same main shaft (13), the main shaft (13) is supported by bearings (15) and (16) so as to be freely rotatable, and part or the entirety of the thrust force applied to this main shaft (13) is supported by an electromagnet (17).
摘要翻译：空气循环冷却/冷却系统将在涡轮机组（5）中与压缩机（6）一起流动的空气压缩，并且利用涡轮机组（5）中的膨胀涡轮机（7）将空气绝热膨胀。在涡轮机组（5）中，压缩机（6）的压缩机转子（6a）和膨胀涡轮机（7）的涡轮转子（7a）安装在同一主轴（13）上，主轴（13））由轴承（15）和（16）支撑以便可自由旋转，并且施加到该主轴（13）的推力的一部分或全部由电磁体（17）支撑。

2. 发明申请

US20090260388A1 AIR CYCLE REFRIGERATING/COOLING SYSTEM AND TURBINE UNIT USED THEREFOR 有权
标题翻译：空气循环制冷/冷却系统及其使用的涡轮机组
公开(公告)号：US20090260388A1
公开(公告)日：2009-10-22
申请号：US12064614
申请日：2006-08-10
申请人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada , Yoshihide Umetsu
发明人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada , Yoshihide Umetsu
IPC分类号： F25D9/00 , F04D25/04 , F04D29/051
CPC分类号： F16C39/06 , F16C19/54 , F16C2362/52 , F25B9/004
摘要： The air cycle refrigerating/cooling system compresses air that has flown in with a compressor (6) in a turbine unit (5) and adiabatically expands the air with an expansion turbine (7) in a turbine unit (5). In the turbine unit (5), a compressor rotor (6a) of the compressor (6) and a turbine rotor (7a) of the expansion turbine (7) are attached to the same main shaft (13), the main shaft (13) is supported by bearings (15) and (16) so as to be freely rotatable, and part or the entirety of the thrust force applied to this main shaft (13) is supported by an electromagnet (17).
摘要翻译：空气循环冷却/冷却系统将在涡轮机组（5）中与压缩机（6）一起流动的空气压缩，并且利用涡轮机组（5）中的膨胀涡轮机（7）将空气绝热膨胀。在涡轮机组（5）中，压缩机（6）的压缩机转子（6a）和膨胀涡轮机（7）的涡轮转子（7a）安装在同一主轴（13）上，主轴（13））由轴承（15）和（16）支撑以便可自由旋转，并且施加到该主轴（13）的推力的一部分或全部由电磁体（17）支撑。

3. 发明申请

US20090133431A1 AIR CYCLE REFRIGERATION AND COOLING SYSTEM, AND TURBINE UNIT FOR THE AIR CYCLE REFRIGERATION AND COOLING 有权
标题翻译：空气循环制冷和冷却系统以及空气循环制冷和冷却的涡轮机组
公开(公告)号：US20090133431A1
公开(公告)日：2009-05-28
申请号：US12064621
申请日：2006-08-23
申请人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
发明人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
IPC分类号： F25D9/00 , F01B29/00
CPC分类号： F16C39/06 , F01D15/005 , F04D29/051 , F04D29/059 , F05D2240/515 , F05D2240/52 , F16C19/54 , F16C2362/52 , F25B9/004
摘要： An air cycle refrigerating/cooling system includes a first heat exchanger for cooling air, a turbine unit that has a compressor for compressing the air and an expansion turbine for adiabatically expanding the air, and a second heat exchanger for cooling the air. A compressor rotor of the compressor and a turbine rotor of the expansion turbine are attached to a common main shaft in the turbine unit in such a manner that the turbine unit drives the compressor rotor with a power generated by the turbine rotor, and the main shaft is rotatably supported by a rolling contact bearing. A part or the entirety of a thrust force applied to the main shaft is supported by an electromagnet, and a pressure equalizing device for equalizing a gas pressure at opposite ends of the rolling contact bearing is provided.
摘要翻译：一种空气循环冷却/冷却系统包括：用于冷却空气的第一热交换器，具有用于压缩空气的压缩机和用于绝热膨胀空气的膨胀涡轮机的涡轮机单元和用于冷却空气的第二热交换器。压缩机的压缩机转子和膨胀涡轮机的涡轮机转子以涡轮单元的共同主轴的方式安装，使得涡轮机组利用涡轮转子产生的动力驱动压缩机转子，主轴由滚动接触轴承可旋转地支撑。施加到主轴的推力的一部分或全部由电磁体支撑，并且提供用于使滚动轴承的两端的气体压力相等的均压装置。

4. 发明授权

US08215898B2 Turbine unit for refrigerating/cooling air cycle 有权
标题翻译：用于制冷/冷却空气循环的涡轮机组
公开(公告)号：US08215898B2
公开(公告)日：2012-07-10
申请号：US12064761
申请日：2006-08-23
申请人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
发明人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
IPC分类号： F01D5/14 , F03D11/00 , F04D29/38 , F01B25/26 , F04B17/00
CPC分类号： F16C39/06 , F16C19/52 , F16C19/54 , F16C2362/52 , F25B9/004 , G01L5/12
摘要： A compressor rotor 6a and a turbine rotor 7a are respectively attached at either end of the main shaft 13 so that the compressor rotor 6a is driven by the power generated by the turbine rotor 7a. The main shaft 13 is supported by rolling contact bearings 15 and 16 relative to the radial direction. The thrust force applied to the main shaft 13 is supported by electromagnets 17. A sensor 18 is provided to detect the thrust force which affects the main shaft 13 through air within the compressor 6 and the expansion turbine 7. In the sensor 18, sensor elements having the properties changeable in accordance with a pressing force and capable to electrically detect the change in the properties are arranged in a circumferential direction of the main shaft. The sensor 18 detects the thrust force from the output of the sensor elements.
摘要翻译：压缩机转子6a和涡轮转子7a分别安装在主轴13的任一端，使得压缩机转子6a由涡轮转子7a产生的动力驱动。主轴13相对于径向由滚动接触轴承15和16支撑。施加到主轴13的推力由电磁体17支撑。传感器18被设置成通过压缩机6和膨胀涡轮7内的空气来检测影响主轴13的推力。在传感器18中，传感器元件具有根据按压力可变化并能够电性检测性能变化的特性被布置在主轴的圆周方向上。传感器18检测来自传感器元件的输出的推力。

5. 发明申请

US20090136335A1 TURBINE UNIT FOR REFRIGERATING/COOLING AIR CYCLE 有权
标题翻译：用于制冷/冷却空气循环的涡轮机组
公开(公告)号：US20090136335A1
公开(公告)日：2009-05-28
申请号：US12064761
申请日：2006-08-23
申请人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
发明人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
IPC分类号： F04D15/00
CPC分类号： F16C39/06 , F16C19/52 , F16C19/54 , F16C2362/52 , F25B9/004 , G01L5/12
摘要： A compressor rotor 6a and a turbine rotor 7a are respectively attached at either end of the main shaft 13 so that the compressor rotor 6a is driven by the power generated by the turbine rotor 7a. The main shaft 13 is supported by rolling contact bearings 15 and 16 relative to the radial direction. The thrust force applied to the main shaft 13 is supported by electromagnets 17. A sensor 18 is provided to detect the thrust force which affects the main shaft 13 through air within the compressor 6 and the expansion turbine 7. In the sensor 18, sensor elements having the properties changeable in accordance with a pressing force and capable to electrically detect the change in the properties are arranged in a circumferential direction of the main shaft. The sensor 18 detects the thrust force from the output of the sensor elements.
摘要翻译：压缩机转子6a和涡轮转子7a分别安装在主轴13的任一端，使得压缩机转子6a由涡轮转子7a产生的动力驱动。主轴13相对于径向由滚动接触轴承15和16支撑。施加到主轴13的推力由电磁体17支撑。传感器18被设置成通过压缩机6和膨胀涡轮7内的空气来检测影响主轴13的推力。在传感器18中，传感器元件具有根据按压力可变化并能够电性检测性能变化的特性被布置在主轴的圆周方向上。传感器18检测来自传感器元件的输出的推力。

6. 发明授权

US08347648B2 Air cycle refrigerating/cooling system and turbine unit used therefor 有权
标题翻译：空气循环制冷/冷却系统和使用的涡轮机组
公开(公告)号：US08347648B2
公开(公告)日：2013-01-08
申请号：US12064621
申请日：2006-08-23
申请人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
发明人： Tsugito Nakazeki , Takayoshi Ozaki , Hiroyuki Yamada
IPC分类号： F25D9/00 , F04B17/00
CPC分类号： F16C39/06 , F01D15/005 , F04D29/051 , F04D29/059 , F05D2240/515 , F05D2240/52 , F16C19/54 , F16C2362/52 , F25B9/004
摘要： An air cycle refrigerating/cooling system includes a first heat exchanger for cooling air, a turbine unit that has a compressor for compressing the air and an expansion turbine for adiabatically expanding the air, and a second heat exchanger for cooling the air. A compressor rotor of the compressor and a turbine rotor of the expansion turbine are attached to a common main shaft in the turbine unit in such a manner that the turbine unit drives the compressor rotor with a power generated by the turbine rotor, and the main shaft is rotatably supported by a rolling contact bearing. A part or the entirety of a thrust force applied to the main shaft is supported by an electromagnet, and a pressure equalizing device for equalizing a gas pressure at opposite ends of the rolling contact bearing is provided.
摘要翻译：一种空气循环冷却/冷却系统包括：用于冷却空气的第一热交换器，具有用于压缩空气的压缩机和用于绝热膨胀空气的膨胀涡轮机的涡轮机单元和用于冷却空气的第二热交换器。压缩机的压缩机转子和膨胀涡轮机的涡轮机转子以涡轮单元的共同主轴的方式安装，使得涡轮机组利用涡轮转子产生的动力驱动压缩机转子，主轴由滚动接触轴承可旋转地支撑。施加到主轴的推力的一部分或全部由电磁体支撑，并且提供用于使滚动轴承的两端的气体压力相等的均压装置。

7. 发明授权

US06431757B1 Hydrodynamic type bearing unit 有权
标题翻译：流体动力式轴承单元
公开(公告)号：US06431757B1
公开(公告)日：2002-08-13
申请号：US09696669
申请日：2000-10-26
申请人： Tsugito Nakazeki , Kazuo Okamura
发明人： Tsugito Nakazeki , Kazuo Okamura
IPC分类号： F16C3206
CPC分类号： F16C33/107 , F16C17/107 , F16C33/102
摘要： A hydrodynamic type bearing unit with enhanced moment load capacity. In the bearing unit, a radial bearing clearance and thrust bearing clearances are set at such widths that a tilted spindle member comes into contact at the outer periphery of its spindle with both axial ends of a radial bearing surface opposed thereto, as well as at the rims of both end faces of its flange portion with respective thrust bearing surfaces opposed thereto, so that the moment load can by supported by both the radial bearing part and the thrust bearing part. Specifically, the radial bearing clearance &dgr;R and the thrust bearing clearances &dgr;A are set in accordance with the expression D&dgr;R/L+&egr;≧&dgr;A≧D&dgr;R/L (where D is the diameter of the flange portion, L is the axial length of the radial bearing part, and &egr; is a machining error).
摘要翻译：具有增强的力矩载荷能力的流体动力型轴承单元。在轴承单元中，径向轴承间隙和推力轴承间隙被设定为这样的宽度，使得倾斜的主轴构件在其主轴的外周处与其相对的径向支承表面的两个轴向端部以及其凸缘部分的两个端面的边缘具有与其相对的相应的推力轴承表面，使得能够通过径向轴承部分和止推轴承部分两者支撑而承受力矩。具体地，径向轴承间隙ΔR和止推轴承间隙ΔA根据公式DdeltaR / L + epsi = deltaA> = DdeltaR / L来设定（其中D是凸缘部分的直径，L是轴向长度径向轴承部分和epsi是加工误差）。

8. 发明授权

US5947703A Centrifugal blood pump assembly 失效
标题翻译：离心血泵总成
公开(公告)号：US5947703A
公开(公告)日：1999-09-07
申请号：US791560
申请日：1997-01-31
申请人： Toshihiko Nojiri , Tsugito Nakazeki , Teruaki Akamatsu
发明人： Toshihiko Nojiri , Tsugito Nakazeki , Teruaki Akamatsu
IPC分类号： A61M1/10 , F04D13/02 , F04D29/04 , F04D29/047 , F04D29/048 , F04D29/62 , F04B17/00 , B63H1/00 , F01D25/00 , F03B13/00
CPC分类号： F04D29/047 , A61M1/101 , A61M1/1015 , A61M1/1036 , F04D13/026 , F04D13/027 , F04D13/0666 , F04D29/048 , F04D29/628 , F16C32/044 , F05B2240/515 , F16C2360/44 , Y10S415/90
摘要： A centrifugal blood pump assembly according to one aspect of the invention includes a housing, an impeller adapted to rotate within the housing for feeding blood, an impeller position control device, and an impeller rotation torque generating device. The impeller rotates without contacting the inner surface of the housing when the position control device and torque generating device are operative. Even when the position control device is inoperative, operation of the torque generating device enables rotation of the impeller while a blood flowpath is defined between the surface of the impeller facing the torque generating device and the inner surface of the housing. A centrifugal blood pump assembly according to another aspect of the invention involves a pump including a housing having blood inlet and outlet ports and an impeller adapted to rotate within the housing for feeding blood. The assembly also includes an uncontrolled magnetic bearing arrangement for the impeller, and controlled magnetic bearing arrangement for the impeller. The bearing arrangements are removably mounted to the pump.
摘要翻译：根据本发明的一个方面的离心式血液泵组件包括壳体，适于在壳体内旋转以供给血液的叶轮，叶轮位置控制装置和叶轮旋转扭矩产生装置。当位置控制装置和扭矩产生装置可操作时，叶轮旋转而不接触壳体的内表面。即使当位置控制装置不起作用时，扭矩产生装置的操作也能够在叶轮面向扭矩产生装置的表面与壳体的内表面之间限定血液流路的同时旋转叶轮。根据本发明的另一方面的离心式血液泵组件涉及一种泵，其包括具有血液入口和出口端口的壳体，以及适于在壳体内旋转以供给血液的叶轮。该组件还包括用于叶轮的不受控制的磁轴承装置和用于叶轮的受控磁轴承装置。轴承装置可拆卸地安装在泵上。

9. 发明授权

US4164923A Fuel injection device for internal combustion engines 失效
标题翻译：内燃机燃油喷射装置
公开(公告)号：US4164923A
公开(公告)日：1979-08-21
申请号：US710128
申请日：1976-07-30
申请人： Kei Kimata , Tsugito Nakazeki , Saburo Oshima
发明人： Kei Kimata , Tsugito Nakazeki , Saburo Oshima
IPC分类号： F02B75/02 , F02M69/14 , F02M69/46 , F02D1/00 , F02D3/04
CPC分类号： F02M69/467 , F02M69/147 , F02B2075/027
摘要： The present invention relates to fuel injection device characterized by comprising a main body having an axial cylindrical bore, a fuel supply port, a plurality of fuel metering ports, and a plurality of fuel distributing ports communicating with said fuel metering ports; a rotor having an inlet port communicating with said fuel supply port in said main body, a single metering port associated with said metering ports in said main body, and a hole communicating with said two ports; means for driving said rotor for rotation in synchronism with the rotation of an engine; control means for axially sliding said rotor in unique association with the amount of suction air; and fuel supply means for supplying fuel to the fuel supply port in the main body through a pressure regulating valve, the arrangement being such that the length of time for communication between each metering port of the main body and the metering port of the rotor is controlled in connection with the r.p.m. of the engine and the amount of suction air, while the operation (total amount of suction air)/(engine r.p.m.) and the metering and distribution of fuel are performed.
摘要翻译：燃料喷射装置技术领域本发明涉及一种燃料喷射装置，其特征在于包括具有轴向圆柱形孔的主体，燃料供给口，多个燃料计量口以及与所述燃料计量口连通的多个燃料分配口。转子，其具有与所述主体中的所述燃料供给口连通的入口端口，与所述主体中的所述计量口相关联的单个计量口，以及与所述两个端口连通的孔; 用于与发动机的旋转同步地驱动所述转子旋转的装置; 用于使所述转子轴向滑动的控制装置与吸入空气的量相关联; 以及用于通过压力调节阀向主体中的燃料供给口供给燃料的燃料供给装置，该装置使得主体的每个计量口与转子的计量口之间的连通时间被控制与rpm相关的发动机和吸入空气的量，同时执行（总吸入空气量）/（发动机转速）和燃料的计量和分配。

10. 发明授权

US07810616B2 Electric direct-acting actuator and electric brake device 有权
标题翻译：电动直动执行器和电动制动装置
公开(公告)号：US07810616B2
公开(公告)日：2010-10-12
申请号：US11795008
申请日：2006-01-12
申请人： Tsugito Nakazeki
发明人： Tsugito Nakazeki
IPC分类号： F16D55/08
CPC分类号： F16H25/2252 , F16D65/18 , F16D2121/24 , F16D2125/405 , F16H25/2427 , H02K7/06 , Y10T74/18568
摘要： An electric direct-acting actuator is proposed which can maintain a large power increasing function without mounting a separate speed reducer. A plurality of planetary rollers (7) are disposed between the radially outer surface of a rotor shaft (5) of an electric motor and the radially inner surface of an outer ring member (1) fixed in position around the rotor shaft (5) so as to be rotatable about the rotor shaft (5) and about their own axes when the rotor shaft (5) rotates. A helical rib is defined by a rib member (9) engaged in a helical groove (8) formed in the radially inner surface of the outer ring member (1). The helical rib is engaged in circumferential grooves (10) formed in the radially outer surface of each planetary roller (7) at the same pitch as the turns of the helical rib. Thus, the rotary motion of the rotor shaft (5) is converted to a linear motion of the planetary rollers (7), so that it is possible to ensure a large power increasing function without mounting a separate speed reducer.
摘要翻译：提出一种电动直动作动器，可以保持较大的功率增加功能，而无需安装单独的减速器。多个行星辊（7）设置在电动机的转子轴（5）的径向外表面和固定在转子轴（5）周围的外圈构件（1）的径向内表面之间，因此当转子轴（5）旋转时，可围绕转子轴（5）旋转并绕其自身的轴线旋转。螺旋肋由接合在形成在外圈构件（1）的径向内表面中的螺旋槽（8）中的肋构件（9）限定。螺旋肋以与螺旋肋的匝相同的间距接合在形成在每个行星辊（7）的径向外表面中的周向槽（10）中。因此，转子轴5的旋转运动被转换为行星辊7的直线运动，从而可以在不安装单独的减速器的情况下确保大的功率增加功能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式