| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | ELECTRICALLY-DRIVEN COMPRESSOR | US15806840 | 2017-11-08 | US20180066659A1 | 2018-03-08 | Tatsuya KOIDE; Ken SUITOU; Kazuya KIMURA; Akio FUJII; Akihiko TAKETANI; Masao IGUCHI; Kenji MOCHIZUKI; Shingo ENAMI |
| An electrically-driven compressor including a housing, an electric motor, a compression mechanism, a cover member, a motor drive circuit, and a sealing member is disclosed. The electric motor is accommodated in the housing. The compression mechanism is accommodated in the housing and operated by the electric motor. The cover member is attached to the housing. The housing and the cover member form an accommodation portion including an accommodation space therein. The motor drive circuit is accommodated in the accommodation space and drives the electric motor. The sealing member is arranged between the housing and the cover member to seal the accommodation space. The sealing member includes an elastic seal portion that comes into close contact with the housing and the cover member. A core sustains the shape of the seal portion in conformance with the circumferential edge of the accommodation space. The core is formed so that at least a circumferential edge part of the core is in conformance with the circumferential edge of the accommodation space. The seal portion is formed integrally with the circumferential edge part of the shape sustaining member by depositing rubber material thereon. | ||||||
| 202 | Vacuum pump for a motor vehicle | US14442930 | 2013-10-25 | US09845681B2 | 2017-12-19 | Daniel Ziehr; Freddy Schönwald; Carsten Sczesny; Benjamin Pyrdok; Dietmar Moeser |
| The invention relates to a vacuum pump for a motor vehicle, comprising a pump housing surface, on which a noise reduction hood delimiting a sound damping volume is mounted. The invention is characterized in that a multi-functional decoupling element is located between the pump housing surface and the noise reduction hood, said element carrying out a sealing function and a valve function in addition to a sound decoupling function. | ||||||
| 203 | SCROLL COMPRESSOR | US15451803 | 2017-03-07 | US20170306957A1 | 2017-10-26 | Howon LEE; Jungsun Choi; Cheolhwan Kim |
| A scroll compressor is provided that may include a motor; an orbiting scroll; a fixed scroll coupled to the orbiting scroll, and forming a compression chamber together with the orbiting scroll; a frame coupled to the fixed scroll, and configured to support the orbiting scroll; a sealing member mounting groove having a ring shape, and formed on a first surface of the frame contacting the orbiting scroll, or a second surface of the orbiting scroll contacting the frame; and a sealing member including a first sealing portion formed in a ring shape, inserted into the sealing member mounting groove so as to be moveable in an axial direction, and configured to perform a sealing operation between the frame and the orbiting scroll in the axial direction and including a second sealing portion extending from the first sealing portion in the axial direction, and configured to perform a sealing operation between the frame and the orbiting scroll in a radial direction by contacting an outer side wall surface of the sealing member mounting groove A thickness of the second sealing portion in the radial direction may be smaller than a thickness of the first sealing portion in the axial direction. | ||||||
| 204 | Scroll compressor | US14703159 | 2015-05-04 | US09784271B2 | 2017-10-10 | Honggyun Jin; Munyoung Lee; Nara Han |
| A scroll compressor is provided that may include a first scroll, a second scroll that defines a plurality of compression chambers together with the first scroll, the second scroll having a discharge hole that communicates with a compression chamber among the plurality of compression chambers, a back pressure plate that defines a back pressure chamber to accommodate a refrigerant discharged from the discharge hole, a floating plate to define the back pressure chamber, and a sealing member to prevent the refrigerant from flowing between a first surface, which may be a sliding surface of the floating plate, and a second surface, which may face the first surface, of the back pressure plate. The sealing member may include a seal cover that contacts the other one of the first and second surfaces, and a seal, a portion of which may be accommodated in the seal cover. The seal cover may have a friction coefficient less than a friction coefficient of the seal. | ||||||
| 205 | TWO-CYLINDER HERMETIC COMPRESSOR | US15427899 | 2017-02-08 | US20170248139A1 | 2017-08-31 | Shiho FURUYA; Hideyuki HORIHATA; Hiraku SHIIZAKI |
| In the two-cylinder hermetic compressor, a main bearing is disposed on one surface of a first cylinder, an intermediate plate is disposed on another surface of the first cylinder, the intermediate plate is disposed on one surface of a second cylinder, and an auxiliary bearing is disposed on another surface of the second cylinder. A shaft is constituted by a main shaft portion which has a rotor attached thereto and is supported by the main bearing, a first eccentric portion having a first piston attached thereto, a second eccentric portion having a second piston attached thereto, and an auxiliary shaft portion supported by the auxiliary bearing. A thrust receiving portion is provided on a side of the second eccentric portion facing the auxiliary shaft portion, and the auxiliary bearing is provided with a thrust surface on which the end face of the thrust receiving portion slides while contacting therewith. The thrust surface is provided with a ring groove. | ||||||
| 206 | Scroll compressor having a back pressure plate and a gasket coupled to a fixed scroll plate by at least one coupling member | US14702968 | 2015-05-04 | US09726175B2 | 2017-08-08 | Suchul Kim; Kiwon Park; Minjae Kim |
| A scroll compressor is provided. The scroll compressor may include a casing, a discharge cover to partition an inside of the casing into suction and discharge spaces, a first scroll, a second scroll that defines compression chambers together with the first scroll and includes an intermediate pressure discharge hole that communicates with a compression chamber having an intermediate pressure of the compression chambers, a back pressure plate that defines a back pressure chamber that accommodates a refrigerant discharged from the intermediate pressure discharge hole, a floating plate that defines the back pressure chamber together with the back pressure plate, and a gasket disposed between the back pressure plate and the second scroll and having an intermediate pressure communication hole that allows the intermediate pressure discharge hole to communicate with the intermediate pressure suction hole. The gasket may block communication between the back pressure chamber and the suction and discharge spaces. | ||||||
| 207 | Scroll compressor in which a fixed scroll and an orbiting scroll are placed between a partition plate and a main bearing | US14888373 | 2014-04-28 | US09719511B2 | 2017-08-01 | Yusuke Imai; Takeshi Ogata; Sadayuki Yamada; Hidenobu Shintaku; Atsushi Sakuda; Takashi Morimoto; Akihiro Hayashi |
| A scroll compressor of the present invention includes a partition plate, a fixed scroll, an orbiting scroll, a rotation-restraining member, a main bearing, a discharge space, a ring-shaped first seal member and a ring-shaped second seal member. A pressure in the medium pressure space is set lower than that in the discharge space and higher than that in the low pressure space. The first seal member and the second seal member are sandwiched by the partition plate by means of a closing member, the fixed scroll can move in an axial direction of the fixed scroll between the partition plate and the main bearing. If a high pressure is applied to the discharge space, the fixed scroll can be pressed against the orbiting scroll. | ||||||
| 208 | SCROLL COMPRESSOR | US15323632 | 2015-07-28 | US20170146014A1 | 2017-05-25 | Masahiro OHTA; Makoto TAKEUCHI; Kazuhide WATANABE |
| The area of a back-pressure chamber is increased so that pressing force on a rotational scroll due to back pressure is enhanced to reduce leakage of refrigerant gas through a chip clearance, thereby achieving improved compression efficiency.A scroll compression mechanism configured to form a compression pocket between a fixed scroll and a rotational scroll 10 facing each other and including a thrust plate 12 configured to support a thrust load of the rotational scroll 10, and a back-pressure supplying mechanism 6 configured to supply part of compressed refrigerant gas to a back side of the thrust plate 12 as back pressure are provided. The back-pressure supplying mechanism 6 includes a back-pressure chamber 31 formed on a thrust surface 30 facing the back side of the thrust plate 12, a back-pressure supplying path 32 through which the compressed refrigerant gas is supplied to the back-pressure chamber 31, and an inner seal ring 33 and an outer seal ring 34 disposed radially inside and outside, respectively, of the back-pressure chamber 31. The outer seal ring 34 is provided to be pressed between an inner peripheral surface 37 of a housing 2a and an outer peripheral surface 12a of the thrust plate 12. | ||||||
| 209 | Scroll compressor | US14888045 | 2014-04-28 | US09651045B2 | 2017-05-16 | Takeshi Ogata; Yusuke Imai; Sadayuki Yamada; Hidenobu Shintaku; Atsushi Sakuda; Takashi Morimoto |
| A scroll compressor of the present invention includes a partition plate 20, a fixed scroll 30, an orbiting scroll 40, a rotation-restraining member 90 and a main bearing 60. An inner wall of a fixed spiral lap 32 of the fixed scroll 30 is formed up to a location close to an ending-end of an orbiting spiral lap 42 of the orbiting scroll 40, thereby differentiating, from each other, a containment capacity of one (50A) of compression chambers and a containment capacity of the other compression chamber 50B, the fixed scroll 30 can move in an axial direction of the fixed scroll between the partition plate 20 and a main bearing 60, and high pressure is applied to a discharge space 30H formed between the partition plate 20 and the fixed scroll 30. According to this, the fixed scroll 30 can be pressed against the orbiting scroll 40. | ||||||
| 210 | MOTOR VEHICLE VACUUM PUMP HAVING AN ADHESIVE | US15303113 | 2015-02-20 | US20170037851A1 | 2017-02-09 | Freddy Schonwald; Benjamin Pyrdock; Jurgen Jakubowski; Daniel Ziehr; Carsten Sczesny |
| The invention relates to a motor vehicle vacuum pump having a pump housing surface, on which a noise absorption cap is mounted, said cap defining a noise damping volume. | ||||||
| 211 | Scroll compressor having back pressure chamber that operatively contains a discharge pressure and an intermediate pressure during different periods of time within a single compression cycle | US13346835 | 2012-01-10 | US09523361B2 | 2016-12-20 | Inho Won; Yanghee Cho; Kitae Jang |
| A scroll compressor is provided. The scroll compressor may include a case; a fixed scroll installed in the case; a wrap portion configured to form a compression chamber by being engaged with the fixed scroll; a base portion coupled to the wrap portion so as to be movable with the fixed scroll but not rotate in a circumferential direction; a drive motor coupled to a rear surface of the base portion, and configured to eccentrically rotate the base portion and the wrap portion; and a main frame installed in the case, and configured to support the base portion. A back pressure chamber that communicates with the compression chamber may be formed between the wrap portion and the base portion where a pressure of the back pressure chamber corresponds to a discharge pressure or an intermediate pressure between the suction pressure and the discharge pressure. | ||||||
| 212 | COMPRESSOR FOR A MOTOR VEHICLE | US15081350 | 2016-03-25 | US20160281714A1 | 2016-09-29 | Markus SCHÄDEL; Bernd SCHUSTER |
| A compressor for a motor vehicle includes a compressor housing delimiting a compressor interior with respect to the environment. The compressor housing has a first housing part with a first end face and a second housing part with a second end face. The first and second housing parts are fastened to one another with the formation of an overlapping region between the end faces in longitudinal direction, which extends from an end facing the compressor interior to an end facing the environment. An elastically compressible or compressed seal device is arranged in the overlapping region, which extends at least up to or beyond the end of the overlapping region facing the environment. | ||||||
| 213 | Scroll pump having axially compliant spring element | US14102943 | 2013-12-11 | US09429020B2 | 2016-08-30 | Ronald J. Forni |
| A scroll pump includes a frame, a stationary plate scroll, an orbiting plate scroll, a non-energized type of tip seal or seals, an eccentric drive mechanism assembled to and supported by the frame and to which the orbiting plate scroll is assembled so as to be drivable by the eccentric drive mechanism in an orbit about a longitudinal axis of the pump, and an axial compliance system including a flexure. The flexure is interposed between a bearing of the eccentric drive mechanism and a flexure-locating surface of the eccentric drive mechanism. The flexure allows the orbiting plate scroll to move away from the stationary plate scroll in the case of an assembly process which would otherwise result in the tip seal(s) being too forcefully engaged with the plate of the opposing plate scroll. | ||||||
| 214 | SCROLL COMPRESSOR | US14787726 | 2014-04-28 | US20160102667A1 | 2016-04-14 | Takeshi OGATA; Yusuke IMAI; Sadayuki YAMADA; Hidenobu SHINTAKU; Atsushi SAKUDA; Takashi MORIMOTO |
| A scroll compressor of the present invention includes a first discharge port 35 which is in communication with a compression chamber 50, a discharge space 30H which is in communication with the first discharge port 35, a second discharge port 21 which brings the discharge space 30H into communication with a high pressure space 11, a discharge check valve 131 capable of closing the second discharge port 21, a bypass port 36 which brings the compression chamber 50 into communication with the discharge space 30H, and a bypass check valve 121 capable of closing the bypass port 36, the fixed scroll 30 can move in an axial direction of the fixed scroll between the partition plate 20 and the main bearing 60, a high pressure is applied to the discharge space 30H and according to this, the fixed scroll 30 can be pressed against the orbiting scroll 40. | ||||||
| 215 | SCROLL COMPRESSOR | US14888373 | 2014-04-28 | US20160084250A1 | 2016-03-24 | Yusuke IMAI; Takeshi OGATA; Sadayuki YAMADA; Hidenobu SHINTAKU; Atsushi SAKUDA; Takashi MORIMOTO; Akihiro HAYASHI |
| A scroll compressor of the present invention includes a partition plate 20, a fixed scroll 30, an orbiting scroll 40, a rotation-restraining member 90, a main bearing 60, a discharge space 30H, a ring-shaped first seal member 141 and a ring-shaped second seal member 142. A pressure in the medium pressure space 30M is set lower than that in the discharge space 30H and higher than that in the low pressure space 12. The first seal member 141 and the second seal member 142 are sandwiched by the partition plate 20 by means of a closing member 150, the fixed scroll 30 can move in an axial direction of the fixed scroll between the partition plate 20 and the main bearing 60. If a high pressure is applied to the discharge space 30H, the fixed scroll 30 can be pressed against the orbiting scroll 40. | ||||||
| 216 | VACUUM PUMP FOR A MOTOR VEHICLE | US14442930 | 2013-10-25 | US20150345498A1 | 2015-12-03 | Daniel ZIEHR; Freddy SCHÖNWALD; Carsten SCZESNY; Benjamin PYRDOK; Dietmar MOESER |
| The invention relates to a vacuum pump for a motor vehicle, comprising a pump housing surface, on which a noise reduction hood delimiting a sound damping volume is mounted. The invention is characterized in that a multi-functional decoupling element is located between the pump housing surface and the noise reduction hood, said element carrying out a sealing function and a valve function in addition to a sound decoupling function. | ||||||
| 217 | SCROLL COMPRESSOR | US14703159 | 2015-05-04 | US20150316058A1 | 2015-11-05 | Honggyun JIN; Munyoung LEE; Nara HAN |
| A scroll compressor is provided that may include a first scroll, a second scroll that defines a plurality of compression chambers together with the first scroll, the second scroll having a discharge hole that communicates with a compression chamber among the plurality of compression chambers, a back pressure plate that defines a back pressure chamber to accommodate a refrigerant discharged from the discharge hole, a floating plate to define the back pressure chamber, and a sealing member to prevent the refrigerant from flowing between a first surface, which may be a sliding surface of the floating plate, and a second surface, which may face the first surface, of the back pressure plate. The sealing member may include a seal cover that contacts the other one of the first and second surfaces, and a seal, a portion of which may be accommodated in the seal cover. The seal cover may have a friction coefficient less than a friction coefficient of the seal. | ||||||
| 218 | VACUUM PUMP | US14648131 | 2013-10-24 | US20150308430A1 | 2015-10-29 | Sivabalan KAILASAM; Alan Ernest Kinnaird HOLBROOK |
| A multi-stage vacuum pump comprising: first and second half-shell stator components defining a plurality of pumping chambers and for assembly together along respective longitudinally extending faces; first and second end stator components for assembly at respective longitudinal end faces of the first and second half-shell stator components; gaskets for sealing between the first and second half-shell stator components when assembled together at the longitudinally extending faces; and O-rings for sealing between the first and second end stator components and the first and second half-shell stator components when assembled; wherein annular channels intersect longitudinal recesses and each longitudinal recess comprises a stop fixed relative to the intersection, and the gasket and the longitudinal recess are configured that when the gasket is located in the recess during assembly the gasket is biased against the stop for locating an end portion of the gasket relative to the intersection. | ||||||
| 219 | ELECTRIC COMPRESSOR AND METHOD FOR ASSEMBLING SAME | US14647072 | 2013-10-17 | US20150303762A1 | 2015-10-22 | Takayuki HAGITA; Akinori YOSHIOKA |
| The purpose of the present invention is to provide a connecting part accommodating container for insulating an external power line without compromising ease of assembly, and an electric compressor provided therewith. Provided is an electric compressor comprising an electric motor that is housed in a casing and is for driving a compression part for compressing a refrigerant guided into a casing, and a connecting part accommodating container in which an external power line is guided from the exterior of the casing, and which is for accommodating a connecting part for electrically connecting in the interior of the casing the external power line that supplies power to the electric motor and an internal power line that is guided from the electric motor, wherein: an insertion hole through which the internal power line is inserted is provided to the connecting part container; the connecting part container can be split with a splitting line for splitting the connecting part container and splitting the insertion hole; a first rubber ring for blocking off the insertion hole in a liquid-tight state is disposed inside the connecting part container; and the first rubber ring is sandwiched between split walls forming the insertion hole. | ||||||
| 220 | ELECTRICALLY-DRIVEN COMPRESSOR | US14703130 | 2015-05-04 | US20150233377A1 | 2015-08-20 | Tatsuya Koide; Ken Suitou; Kazuya Kimura; Akio Fujii; Akihiko Taketani; Masao Iguchi; Kenji Mochizuki; Shingo Enami |
| An electrically-driven compressor including a housing, an electric motor, a compression mechanism, a cover member, a motor drive circuit, and a sealing member is disclosed. The electric motor is accommodated in the housing. The compression mechanism is accommodated in the housing and operated by the electric motor. The cover member is attached to the housing. The housing and the cover member form an accommodation portion including an accommodation space therein. The motor drive circuit is accommodated in the accommodation space and drives the electric motor. The sealing member is arranged between the housing and the cover member to seal the accommodation space. The sealing member includes an elastic seal portion that comes into close contact with the housing and the cover member. A core sustains the shape of the seal portion in conformance with the circumferential edge of the accommodation space. The core is formed so that at least a circumferential edge part of the core is in conformance with the circumferential edge of the accommodation space. The seal portion is formed integrally with the circumferential edge part of the shape sustaining member by depositing rubber material thereon. | ||||||
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