| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Fluid machine for Rankine cycle | US11641202 | 2006-12-18 | US20070175212A1 | 2007-08-02 | Keiichi Uno; Hironori Asa; Yasuhiro Takeuchi; Hiroshi Ogawa; Hiroshi Kishita; Kazuhide Uchida; Yasuhiro Kawase; Atsushi Inaba |
| It is an object to provide a fluid machine, which is simple in structure and in which lubricating oil containing smaller amount of the working fluid is supplied to sliding portions of an expansion device. The fluid machine has the expansion device for generating a driving force by expansion of the working fluid, which contains the lubricating oil and is heated to a gas phase condition. The fluid machine further has an electric power generating device driven by the driving force of the expansion device and generating electric power. An oil pooling portion is formed in a fluid passage, through which the working fluid discharged from the expansion device flows, such that the lubricating oil contained in the working fluid is brought into contact with at least one of sliding portions of the expansion device and the electric power generating device. And a heating unit is provided to heat the working fluid in the oil pooling portion. | ||||||
| 42 | Auxiliary machine driven by engine and motor and capable of starting engine | US11184691 | 2005-07-19 | US07250017B2 | 2007-07-31 | Hironori Asa; Shigeki Iwanami; Keiichi Uno; Hiroshi Ogawa |
| An auxiliary machine driven by an engine comprises: an operating section operated by a rotary motion and having a drive shaft; an input shaft, one side of which is connected to the engine and the other side of which is connected to the operating section; a clutch for connecting the engine to the input shaft and for disconnecting the engine from the input shaft; an electric motor; a planetary gear mechanism arranged between the input shaft and the output shaft; a first rotary direction regulating means for inhibiting a rotary direction of the input shaft in one-direction; and a second rotary direction regulating means for inhibiting a rotary direction of the drive shaft. | ||||||
| 43 | System utilizing waste heat of internal combustion engine | US11085110 | 2005-03-22 | US07181919B2 | 2007-02-27 | Keiichi Uno; Hironori Asa; Atsushi Inaba; Takashi Yamanaka; Hideji Yoshida; Hiroshi Ogawa |
| A waste heat energy recovery system has a refrigerant cycle and a Rankine cycle. When the cycle operation is changed from the refrigerant cycle to the Rankine cycle, an expansion device is started after the pump is started. When the cycle operation is changed from the Rankine cycle to the refrigerant cycle, the expansion device is stopped after the pump is stopped. | ||||||
| 44 | Fluid machine | US11431932 | 2006-05-11 | US20060254309A1 | 2006-11-16 | Yasuhiro Takeuchi; Keiichi Uno; Shigeru Hisanaga; Hironori Asa; Takashi Yamanaka; Atsushi Inaba; Kazuhide Uchida; Hiroshi Ogawa; Yoichiro Kawamoto; Hiroshi Kishita |
| A fluid machine has a scroll type expansion device which is operated by a high temperature high pressure refrigerant. The refrigerant is heated by use of waste heat from an engine for a vehicle. The fluid machine further has a motor generator for generating electric power when it is driven by a rotational force produced at the expansion device, wherein a rotating shaft of the motor generator is coupled to a movable scroll of the expansion device via a crank mechanism. A biasing member is provided for biasing the crank mechanism in a direction that the movable scroll wrap is separated from a contact in a circumferential direction with a fixed scroll wrap. Pressure of the refrigerant in a working chamber in the center portion is thereby equalized to the pressure in the outer peripheral portion, at a startup period of the expansion mode. | ||||||
| 45 | Hybrid compressor system | US10789925 | 2004-02-27 | US07104765B2 | 2006-09-12 | Toshikatsu Miyaji; Yasuhiro Sakurai; Hideyuki Takasaki |
| The present invention provides a hybrid compressor system in which its configuration is simplified, its cost and size are reduced, and its reliability is enhanced. In the hybrid compressor system which selectively transmits a driving force of an engine and a driving force of a motor being mounted on a vehicle to a compressor of a vehicle air conditioning device to drive the compressor, the motor is provided with a one-way clutch which selectively transmits the driving force of the motor to the compressor 1. | ||||||
| 46 | Two-stage compressor for an automotive air conditioner, which can be driven by a vehicle running engine and an electric motor different therefrom | US10375087 | 2003-02-28 | US07076963B2 | 2006-07-18 | Akiyoshi Higashiyama |
| A compressor is used in an automotive air conditioner to compress a refrigerant gas. The compressor includes a first compression mechanism driven by an automobile engine and a second compression mechanism driven by an electric motor. The first and the second compression mechanisms are connected in series to each other with respect to a flow of the refrigerant gas. Preferably, the first compression mechanism is disposed on a downstream side of the second compression mechanism with respect to the flow of the refrigerant gas. | ||||||
| 47 | Fluid machine | US10844329 | 2004-05-13 | US07028475B2 | 2006-04-18 | Shigeki Iwanami; Yasushi Suzuki; Keiichi Uno; Kazuhide Uchida; Tadashi Hotta; Hironori Asa; Yasuhiro Takeuchi |
| A fluid machine according to the present invention has an expansion-and-compressor device selectively operating as an expansion device for collecting waste heat from an internal combustion engine and converting the collected heat energy into mechanical rotational force, and as a compressor device for compressing refrigerant for a refrigerating cycle for air conditioner. The fluid machine further comprises an electric rotating device selectively operating as an electric power generator and as an electric motor. A power transmission device is further provided between the expansion-and-compressor device and the electric rotating device for selectively transmitting the rotational force from the expansion-and-compressor device to the electric rotating device and vice versa. The power transmission device is composed of a planetary gear train so that it can change rotational speed to be transmitted to the expansion-and-compressor device or to the electric rotating device. Accordingly, the expansion-and-compressor device as well as the electric rotating device can be operated at their most efficient rotational speed. | ||||||
| 48 | Heat cycle | US11141134 | 2005-05-31 | US20050262858A1 | 2005-12-01 | Atsushi Inaba; Tadashi Hotta |
| The waste heat recovering operation mode (a Rankine cycle) is started and operated for a predetermined period of time T1 (s) (S430 to S450). In the case where the difference (P2−P1) between the upstream pressure P1 and the downstream pressure P2 of the liquid pump is higher than the predetermined pressure P, the waste heat recovering operation mode is continued. In the case where the difference (P2−P1) is not more than the predetermined pressure P, after the air conditioning mode is started (S480 to S500), the waste heat recovering operation mode is started again (S430 to S450). Due to the foregoing, it is possible to provide a heat cycle, which is provided with a refrigerating cycle and a Rankine cycle which are changeable each other, in which an incomplete start at the time of Rankine cycle can be reduced and a deterioration of the cycle efficiency can be reduced. | ||||||
| 49 | Fluid machine | US11063879 | 2005-02-24 | US20050193734A1 | 2005-09-08 | Shigeki Iwanami; Hironori Asa; Keiichi Uno; Yasuhiro Takeuchi; Hiroshi Ogawa |
| An expansion-and-compressor device of a fluid machine has a pump mode operation in which the expansion-and-compressor device is rotated by a driving force from a driving source to compress working fluid, and a motor mode operation in which the fluid pressure is converted into energy of movement to output kinetic energy. The fluid machine further has a transmission device for transmitting the driving force from the driving source with increased rotational speed, when the expansion-and-compressor device is operated in the pump mode operation. | ||||||
| 50 | Fluid machine | US10844329 | 2004-05-13 | US20040231331A1 | 2004-11-25 | Shigeki Iwanami; Yasushi Suzuki; Keiichi Uno; Kazuhide Uchida; Tadashi Hotta; Hironori Asa; Yasuhiro Takeuchi |
| A fluid machine according to the present invention has an expansion-and-compressor device selectively operating as an expansion device for collecting waste heat from an internal combustion engine and converting the collected heat energy into mechanical rotational force, and as a compressor device for compressing refrigerant for a refrigerating cycle for air conditioner. The fluid machine further comprises an electric rotating device selectively operating as an electric power generator and as an electric motor. A power transmission device is further provided between the expansion-and-compressor device and the electric rotating device for selectively transmitting the rotational force from the expansion-and-compressor device to the electric rotating device and vice versa. The power transmission device is composed of a planetary gear train so that it can change rotational speed to be transmitted to the expansion-and-compressor device or to the electric rotating device. Accordingly, the expansion-and-compressor device as well as the electric rotating device can be operated at their most efficient rotational speed. | ||||||
| 51 | Hybrid power transmission system having first and second clutch mechanisms | US10303202 | 2002-11-25 | US06821094B2 | 2004-11-23 | Kazuo Murakami; Yasuharu Odachi; Taku Adaniya; Takeshi Kawata; Kazuhiko Minami; Akihito Yamanouchi; Masahiro Kawaguchi; Hirohito Hayashi; Jiro Iwasa |
| A compressor includes a housing, a rotary shaft, a pulley, an electric motor, a pulley one-way clutch, and a motor one-way clutch. The shaft is rotatably supported by the housing. The pulley is operably connected to the shaft and includes a power transmission portion. When power is transmitted from a vehicular engine to the power transmission portion, the pulley is rotated. The electric motor rotates the shaft and includes a rotor, which is operably connected to the shaft. At least part of the electric motor overlaps the power transmission portion in the axial direction of the shaft. The pulley one-way clutch is located between the pulley and the shaft and selectively permits and prevents power transmission between the pulley and the shaft. The motor one-way clutch is located between the rotor and the shaft and selectively permits and prevents power transmission between the rotor and the shaft. | ||||||
| 52 | Waste heat utilizing system | US10797087 | 2004-03-11 | US20040187506A1 | 2004-09-30 | Shigeki Iwanami; Hironori Asa; Keiichi Uno; Yasushi Suzuki; Shigeru Hisanaga; Atsushi Inaba; Koichi Ban; Takashi Yamanaka; Yasushi Yamanaka; Kazuhide Uchida; Tadashi Hotta |
| A waste heat collecting system for an internal combustion engine has an object to collect waste heat from the engine and make most use of the collected waste heat to achieve the maximum effect of improving fuel consumption ratio. The waste heat utilizing system has a waste heat collecting cycle for collecting waste heat from an internal combustion engine and having an expansion device for generating rotational driving force from the collected waste heat, a refrigerating cycle having a compressor device for compressing a refrigerant and a power transmitting means rotationally driven by a driving force generating means and operatively connected to the compressor device to rotationally drive the same. In this system, the expansion device is operatively connected to the compressor device to rotationally drive the same. | ||||||
| 53 | Motor driven compressor | US10793869 | 2004-03-08 | US20040179959A1 | 2004-09-16 | Takehiro Hasegawa |
| A motor driven compressor having a motor for driving a compression mechanism includes a connecting portion for connecting between an external terminal for supplying electricity to the motor and a wire end portion of a stator of the motor. The connecting portion is located above the motor and the compression mechanism. Further, the connecting portion is formed on the stator housing which accommodates the motor and the stator. The connecting portion is disposed in a hollow projection portion, which extends upward from the housing. Accordingly, the motor driven compressor which is readily manufactured, may avoid a leakage current by insulating a terminal portion of the motor from the housing of compressor. | ||||||
| 54 | Hybrid compressor device | US10784241 | 2004-02-24 | US20040163400A1 | 2004-08-26 | Yasushi Suzuki; Shigeki Iwanami; Hironori Asa; Keiichi Uno |
| In a hybrid compressor for a vehicle where a vehicle engine is stopped when the vehicle is temporally stopped, a pulley, a motor and a compressor can be driven in independent from each other, and are connected to a sun gear, planetary carriers and a ring gear of a planetary gear. A rotational speed of the motor is adjusted by a controller, so that a rotational speed of the compressor is changed with respect to a rotational speed of the pulley. Accordingly, production cost of the hybrid compressor and the size thereof can be reduced, while a cooling function can be ensured even when the vehicle engine is stopped. | ||||||
| 55 | Vehicle driving system | US10677489 | 2003-10-03 | US20040116227A1 | 2004-06-17 | Masato Fujioka; Junya Tachikawa; Tatsuya Fukushima |
| A vehicle driving system includes a pulley shaft synchronously rotating with a crankshaft of an engine, an auxiliary unit drive shaft driving an auxiliary unit, a planetary gear mechanism portion having elements such as a sun gear, a pinion carrier and a ring gear. The pulley shaft and the auxiliary unit drive shaft are adapted for connection to any two of the elements, respectively. The motor connecting to the remaining element of the planetary gear mechanism portion. A lock-up clutch connecting together the two or more elements of the planetary gear mechanism portion. A one-way clutch for restricting the rotation of the auxiliary unit drive shaft in one direction, wherein the planetary gear mechanism portion, the motor, the lock-up clutch, and the auxiliary unit drive shaft are coaxially disposed in line. | ||||||
| 56 | Hybrid compressor device | US10305010 | 2002-11-27 | US06742350B2 | 2004-06-01 | Yasushi Suzuki; Shigeki Iwanami; Hironori Asa; Keiichi Uno |
| In a hybrid compressor for a vehicle where a vehicle engine is stopped when the vehicle is temporally stopped, a pulley, a motor and a compressor can be driven in independent from each other, and are connected to a sun gear, planetary carriers and a ring gear of a planetary gear. A rotational speed of the motor is adjusted by a controller, so that a rotational speed of the compressor is changed with respect to a rotational speed of the pulley. Accordingly, production cost of the hybrid compressor and the size thereof can be reduced, while a cooling function can be ensured even when the vehicle engine is stopped. | ||||||
| 57 | Hybrid compressor system for refrigeration cycle system | US10686659 | 2003-10-17 | US20040079098A1 | 2004-04-29 | Keiichi Uno; Yasushi Suzuki; Shig Ki Iwanami; Hironori Asa; Kazuhide Uchida |
| A compressor device compresses refrigerant of a refrigeration cycle system and is connected to an engine and a motor to selectively receive drive force from one or both of the engine and the motor. When the engine is operated in an idling mode, a control apparatus energizes the motor to drive the compressor device alone or in cooperation with the engine and controls the energization of the motor to adjust load on the engine. | ||||||
| 58 | Two-stage compressor for an automotive air conditioner, which can be driven by a vehicle running engine and an electric motor different therefrom | US10375087 | 2003-02-28 | US20030167784A1 | 2003-09-11 | Akiyoshi Higashiyama |
| A compressor is used in an automotive air conditioner to compress a refrigerant gas. The compressor includes a first compression mechanism driven by an automobile engine and a second compression mechanism driven by an electric motor. The first and the second compression mechanisms are connected in series to each other with respect to a flow of the refrigerant gas. Preferably, the first compression mechanism is disposed on a downstream side of the second compression mechanism with respect to the flow of the refrigerant gas. | ||||||
| 59 | Vehicle air conditioner using a hybrid compressor | US10347630 | 2003-01-22 | US20030136138A1 | 2003-07-24 | Masato Tsuboi; Atsuo Inoue; Kenichi Suzuki; Tomonori Imai |
| An air conditioner for a vehicle uses a hybrid compressor (4) including a first compression mechanism driven by a first drive source (2) and a second compression mechanism driven by a second drive source (5), and a single discharge port connected to the first and the second compression mechanisms. The operation of the hybrid compressor is controlled by a controller (15) in accordance with a control mode. The controller has a first operation mode in which the first compression mechanism alone is driven, a second operation mode in which the second compression mechanism alone is driven, a third operation mode in which the first and the second compression mechanisms are simultaneously driven, and a fourth operation mode in which the first and the second compression mechanisms are simultaneously stopped. Depending upon various conditions, the controller selects, as the control mode, one of the first, the second, the third, and the fourth operation modes. | ||||||
| 60 | Accessory drive for vehicle with hybrid drive system | US10033971 | 2001-12-20 | US20030116368A1 | 2003-06-26 | James R. Winkelman; William P. Donohue; Kanwal Bhatia; Jeffrey J. Brautigan; Marci Smith; Greg J. Smith; Zheng Lou; Mathew Breton |
| A vehicle drive system for a hybrid electric vehicle includes an engine, which includes a crankshaft assembly, and a motor, which includes a main rotor shaft. A first clutch selectively engages the crankshaft assembly and the main rotor shaft. The vehicle drive system also includes a transmission, which includes an input shaft, and second clutch which selectively engages the main rotor shaft and the transmission input shaft. An accessory drive mechanism is driven by the main rotor shaft and drives a vehicle accessory. The accessory may be an air conditioning compressor and include a clutch coupled between the accessory drive mechanism and the compressor. | ||||||
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