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

US06350536B1 Method for preventing compressor from freezing in automobile fuel cell system 失效
标题翻译：防止汽车燃料电池系统压缩机冻结的方法
公开(公告)号：US06350536B1
公开(公告)日：2002-02-26
申请号：US09413834
申请日：1999-10-06
申请人： Takashi Ban , Toshiro Fujii , Hirohisa Katoh , Ryuta Kawaguchi
发明人： Takashi Ban , Toshiro Fujii , Hirohisa Katoh , Ryuta Kawaguchi
IPC分类号： H01M800
CPC分类号： H01M8/04119 , H01M8/04089 , H01M8/04156 , H01M8/04223 , H01M8/04303 , H01M2250/20 , H01M2300/0082 , Y02T90/32
摘要： A fuel cell system including a fuel cell having an air feeding tube, an air discharging tube and a fuel feeding tube, the air discharged from the fuel cell through the air discharging tube containing water. The system also includes a compressor, a water separation tank, and a water supply passage for supplying water collected in the water separation tank to the compressor. When the system is to be stopped, the water supply passage is first blocked while the compressor is operating. The humidity or the temperature of the process air is then detected, and the compressor is stopped when the detected humidity is lower than a predetermined value, or when the detected temperature is higher than a predetermined value.
摘要翻译：一种燃料电池系统，包括具有空气供给管，排气管和燃料供给管的燃料电池，通过包含水的排气管从燃料电池排出的空气。该系统还包括压缩机，水分离槽和供水通道，用于将收集在水分离罐中的水供给到压缩机。当系统停止运行时，供水通道首先被阻塞。然后检测处理空气的湿度或温度，并且当检测到的湿度低于预定值时，或当检测到的温度高于预定值时，压缩机停止。

2. 发明授权

US06503069B2 Scroll-type compressor with an integrated motor and a compact cooling system 失效
公开(公告)号：US06503069B2
公开(公告)日：2003-01-07
申请号：US09964314
申请日：2001-09-26
申请人： Takahiro Moroi , Ryuta Kawaguchi , Tsutomu Nasuda , Koji Kawamura , Masato Sowa , Tatsuyuki Hoshino , Yoshiyuki Nakane , Hidehito Kubo , Hirohisa Katoh , Daisuke Satoh
发明人： Takahiro Moroi , Ryuta Kawaguchi , Tsutomu Nasuda , Koji Kawamura , Masato Sowa , Tatsuyuki Hoshino , Yoshiyuki Nakane , Hidehito Kubo , Hirohisa Katoh , Daisuke Satoh
IPC分类号： F01C102
CPC分类号： F04C29/04 , F04C18/0215 , F04C23/008 , F04C29/045
摘要： The scroll-type compressor with an integrated motor of the present invention comprises a housing 1, a fixed scroll 21 fixed to the housing 1, a movable scroll 31 installed eccentrically to the fixed scroll 21, and a motor portion 5, and is characterized in that the housing 1 comprises a high pressure chamber 25 to which compressed gases are supplied, a first cooling chamber 26′ installed contiguous to the high pressure chamber 25 and to which cooling fluid is supplied, a second cooling chamber 42 which cools the motor portion 5 and is supplied with the cooling fluid, and a fluid passage 7 that connects the first cooling chamber 26′ and the second cooling chamber 42 and passes the cooling fluid in the direction from the first cooling chamber 26′ to the second cooling chamber 42.

3. 发明授权

US06860729B2 Compressor having main and adjustable balancer portions 失效
标题翻译：具有主调节平衡器部分的压缩机
公开(公告)号：US06860729B2
公开(公告)日：2005-03-01
申请号：US10191939
申请日：2002-07-09
申请人： Masato Sowa , Yoshiyuki Nakane , Toshiro Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
发明人： Masato Sowa , Yoshiyuki Nakane , Toshiro Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
IPC分类号： F04B35/01 , F04C18/02 , F04C29/00 , F04C18/04 , F16C3/20
CPC分类号： F04C29/0021 , F04C18/0207 , F04C2240/807 , F16C2360/42 , Y10T29/4924 , Y10T29/49771 , Y10T29/49774 , Y10T29/49778 , Y10T29/4978 , Y10T74/2183 , Y10T464/50
摘要： A compressor has a compression unit for compressing gas to a desired pressure, a drive shaft and a balancer. The drive shaft is connected to the compression unit for driving the compression unit. Imbalance on the drive shaft is generated due to movement of the compression unit. The balancer is mounted on the drive shaft and includes a main portion and adjustable portion for correcting the imbalance on the drive shaft. Preferably, at least one of the weight and the shape of the adjustable portion is adjustable.
摘要翻译：压缩机具有用于将气体压缩至所需压力的压缩单元，驱动轴和平衡器。驱动轴连接到用于驱动压缩单元的压缩单元。由于压缩单元的移动，产生驱动轴的不平衡。平衡器安装在驱动轴上，包括主要部分和可调节部分，用于校正驱动轴上的不平衡。优选地，可调整部分的重量和形状中的至少一个是可调节的。

4. 发明授权

US07162797B2 Method of correcting imbalance of a scroll compressor 失效
标题翻译：校正涡旋压缩机不平衡的方法
公开(公告)号：US07162797B2
公开(公告)日：2007-01-16
申请号：US10933166
申请日：2004-09-02
申请人： Masato Sowa , Yoshiyuki Nakane , Toshiro Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
发明人： Masato Sowa , Yoshiyuki Nakane , Toshiro Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
IPC分类号： F04C18/04 , F04C29/00 , B23P15/00 , G01H17/00 , F16C3/20
CPC分类号： F04C29/0021 , F04C18/0207 , F04C2240/807 , F16C2360/42 , Y10T29/4924 , Y10T29/49771 , Y10T29/49774 , Y10T29/49778 , Y10T29/4978 , Y10T74/2183 , Y10T464/50
摘要： A compressor has a compression unit for compressing gas to a desired pressure, a drive shaft and a balancer. The drive shaft is connected to the compression unit for driving the compression unit. Imbalance on the drive shaft is generated due to movement of the compression unit. The balancer is mounted on the drive shaft and includes a main portion and adjustable portion for correcting the imbalance on the drive shaft. Preferably, at least one of the weight and the shape of the adjustable portion is adjustable.
摘要翻译：压缩机具有用于将气体压缩至所需压力的压缩单元，驱动轴和平衡器。驱动轴连接到用于驱动压缩单元的压缩单元。由于压缩单元的移动，产生驱动轴的不平衡。平衡器安装在驱动轴上，并包括主要部分和可调节部分，用于校正驱动轴上的不平衡。优选地，可调整部分的重量和形状中的至少一个是可调节的。

5. 发明授权

US06506512B1 Compression regenerative machine for fuel cell 失效
标题翻译：燃料电池压缩再生机
公开(公告)号：US06506512B1
公开(公告)日：2003-01-14
申请号：US09625754
申请日：2000-07-26
申请人： Hidefumi Mori , Takashi Ban , Ryuta Kawaguchi
发明人： Hidefumi Mori , Takashi Ban , Ryuta Kawaguchi
IPC分类号： H01M804
CPC分类号： B60L11/1898 , B60L2240/36 , F01C1/0223 , F01C11/004 , F04C18/3446 , H01M8/04089 , Y02P70/56 , Y02T90/34
摘要： A compression regenerative machine for a fuel cell according to the present invention comprises a displacement type compression mechanism portion C connected to an oxygen-containing gas supply side of a fuel cell F, and a displacement type regenerative mechanism portion E connected to an exhaust discharge side of the fuel cell F. A confined compression chamber 14 defined by the compression mechanism portion C and a confined regenerative chamber 24 defined by the regenerative mechanism portion E have a capacity ratio of 1.25 to 3.
摘要翻译：根据本发明的用于燃料电池的压缩再生机包括连接到燃料电池F的含氧气体供应侧的位移型压缩机构部分C和连接到排气侧的位移型再生机构部分E 由压缩机构部分C限定的限制压缩室14和由再生机构部分E限定的限制再生室24具有1.25至3的容量比。

6. 发明授权

US06808836B2 Air supply system for fuel cell 失效
标题翻译：燃料电池供气系统
公开(公告)号：US06808836B2
公开(公告)日：2004-10-26
申请号：US09738611
申请日：2000-12-15
申请人： Hidefumi Mori , Ryuta Kawaguchi , Masato Sowa , Takashi Ban
发明人： Hidefumi Mori , Ryuta Kawaguchi , Masato Sowa , Takashi Ban
IPC分类号： H01M804
CPC分类号： F04C18/3446 , F01C11/004 , F04C18/0215 , F04C18/0223 , F04C18/12 , F04C18/16 , H01M8/04119 , Y02P70/56
摘要： An air supply system for a fuel cell is disclosed, in which a compression chamber (17) of an air supply mechanism (GS) is adapted to supply air to a fuel cell (FC). A liquefaction unit (14) acting as a water supply mechanism (WS) supplies water to the air supply mechanism (GS) to seal and cool the compression chamber (17). The liquefaction chamber (14) separates water from the exhaust gas discharged from the fuel cell (FC) and supplies the water to the air supply mechanism (GS). The air supply mechanism (GS) and the liquefaction unit (14) are integrated with each other.
摘要翻译：公开了一种用于燃料电池的空气供应系统，其中空气供应机构（GS）的压缩室（17）适于向燃料电池（FC）供应空气。作为供水机构（WS）的液化单元（14）向空气供给机构（GS）供水以密封和冷却压缩室（17）。液化室（14）将水从与燃料电池（FC）排出的废气分离，并将水供给到供气机构（GS）。供气机构（GS）和液化单元（14）彼此集成。

7. 发明授权

US06338912B1 Fuel cell system having common scroll type compressor and regenerator 失效
标题翻译：具有普通涡旋式压缩机和再生器的燃料电池系统
公开(公告)号：US06338912B1
公开(公告)日：2002-01-15
申请号：US09431986
申请日：1999-11-02
申请人： Takashi Ban , Ryuta Kawaguchi , Masahiko Kimbara , Hidehito Kubo
发明人： Takashi Ban , Ryuta Kawaguchi , Masahiko Kimbara , Hidehito Kubo
IPC分类号： H01M200
CPC分类号： H01M8/04089 , F01C1/0223 , H01M8/04119 , H01M8/04156 , H01M2300/0082
摘要： A fuel cell system includes a fuel cell, a motor, a scroll type compressor connected to the air feeding pipe of the fuel cell and a scroll type regenerator connected to the air exhaust pipe of the fuel cell. The compressor and the regenerator share a movable scroll which is operatively coupled to the motor output shaft. The movable scroll has a common base plate, a first scrolling wall arranged on one side of the common base plate to engage with a scrolling wall of a stationary scroll of the compressor, and a second scrolling wall arranged on the other side of the common base plate to engage with a scrolling wall of a stationary scroll of the regenerator. This arrangement simplifies the structure and facilitates power assistance to the compressor.
摘要翻译：燃料电池系统包括燃料电池，电动机，连接到燃料电池的空气供给管的涡旋式压缩机和连接到燃料电池的排气管的涡旋式再生器。压缩机和再生器共享可操作地联接到电动机输出轴的动涡旋盘。动涡旋盘具有共同的基板，配置在公共基板一侧的第一滚动壁，与压缩机的固定涡旋盘的滚动壁相啮合，第二滚动壁配置在公共基座的另一侧板以与再生器的固定涡卷的滚动壁接合。这种布置简化了结构并且便于对压缩机的动力辅助。

8. 发明申请

US20050025651A1 Compressor, method and jig for balancing the same 失效
标题翻译：用于平衡的压缩机，方法和夹具
公开(公告)号：US20050025651A1
公开(公告)日：2005-02-03
申请号：US10933166
申请日：2004-09-02
申请人： Masato Sowa , Yoshiyuki Nakane , Toshiru Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
发明人： Masato Sowa , Yoshiyuki Nakane , Toshiru Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
IPC分类号： F04B35/01 , F04C18/02 , F04C29/00 , F01C1/02 , B23P15/00 , F03C2/00
CPC分类号： F04C29/0021 , F04C18/0207 , F04C2240/807 , F16C2360/42 , Y10T29/4924 , Y10T29/49771 , Y10T29/49774 , Y10T29/49778 , Y10T29/4978 , Y10T74/2183 , Y10T464/50
摘要： A compressor has a compression unit for compressing gas to a desired pressure, a drive shaft and a balancer. The drive shaft is connected to the compression unit for driving the compression unit. Imbalance on the drive shaft is generated due to movement of the compression unit. The balancer is mounted on the drive shaft and includes a main portion and adjustable portion for correcting the imbalance on the drive shaft. Preferably, at least one of the weight and the shape of the adjustable portion is adjustable.
摘要翻译：压缩机具有用于将气体压缩至所需压力的压缩单元，驱动轴和平衡器。驱动轴连接到用于驱动压缩单元的压缩单元。由于压缩单元的移动，产生驱动轴的不平衡。平衡器安装在驱动轴上，包括主要部分和可调节部分，用于校正驱动轴上的不平衡。优选地，可调整部分的重量和形状中的至少一个是可调节的。

9. 发明授权

US06425746B1 Compressor and regenerator for fuel cell 失效
标题翻译：燃料电池用压缩机和再生器
公开(公告)号：US06425746B1
公开(公告)日：2002-07-30
申请号：US09658369
申请日：2000-09-08
申请人： Hidefumi Mori , Ryuta Kawaguchi
发明人： Hidefumi Mori , Ryuta Kawaguchi
IPC分类号： F01C102
CPC分类号： F04C18/0223 , F01C11/004 , F04C23/003 , H01M8/04089
摘要： A compressor and regenerator for a fuel cell according to the present invention comprises a compression mechanism portion C having a compression chamber 14 for pressurizing an oxygen-containing gas to a high pressure to supply air to a fuel cell F, and a regenerative mechanism portion E having a regenerative chamber 24 so constituted as to be operated with the compression mechanism portion C by the same motor M and assisting the motor M using an exhaust gas G exhausted from the fuel cell F. The compression chamber 14 of the compression mechanism portion C and the regenerative chamber 24 of the regenerative mechanism portion E are adjacent to each other. A seal ring grove 80 is defined in a ring-like zone 54b of a center housing 20, and a seal ring 81 is fitted in the seal ring groove 80.
摘要翻译：根据本发明的用于燃料电池的压缩机和再生器包括压缩机构部分C，其具有用于将含氧气体加压至高压以将燃料电池F供应空气的压缩室14和再生机构部分E 具有通过同一马达M与压缩机构部C一起工作的再生室24，利用从燃料电池F排出的废气G来辅助马达M.压缩机构部C的压缩室14和再生机构部E的再生室24彼此相邻。密封环槽80限定在中心壳体20的环状区域54b中，并且密封环81装配在密封环槽80中。

10. 发明授权

US06692205B2 Compressor incorporated with motor and its cooling jacket 失效
标题翻译：压缩机内置电动机及其冷却套
公开(公告)号：US06692205B2
公开(公告)日：2004-02-17
申请号：US10199909
申请日：2002-07-18
申请人： Takahiro Moroi , Yoshiyuki Nakane , Ryuta Kawaguchi , Tsutomu Nasuda
发明人： Takahiro Moroi , Yoshiyuki Nakane , Ryuta Kawaguchi , Tsutomu Nasuda
IPC分类号： F04B1703
CPC分类号： F04C29/045 , F04C18/0215 , F04C23/008 , F04C25/00
摘要： A compressor has a compression unit, a drive motor, a motor housing and an outer cylinder. The compression unit compresses fluid. The drive motor drives the compression unit. The motor housing surrounds the drive motor. The outer cylinder is mounted on an outer circumferential side of the motor housing for defining a cooling jacket between the outer cylinder and the motor housing for cooling the drive motor by a fluid flowing in the cooling jacket. The outer cylinder is indirectly fixed to the motor housing by press-fitting.
摘要翻译：压缩机具有压缩单元，驱动马达，马达壳体和外筒。压缩单元压缩流体。驱动电机驱动压缩单元。马达壳体围绕驱动马达。外筒安装在马达壳体的外周侧，用于在外筒和马达壳体之间限定冷却套，用于通过在冷却套中流动的流体来冷却驱动马达。外筒通过压配而间接固定在电动机壳体上。

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