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1. 发明专利

CA2118475C SCROLL COMPRESSOR 未知
公开(公告)号：CA2118475C
公开(公告)日：2001-06-05
申请号：CA2118475
申请日：1994-10-19
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： INAGAKI MITSUO , MATSUDA MIKIO , OGAWA HIROSHI , HISANAGA SHIGERU , OKI YASUHIRO
IPC分类号： F01C17/06 , F04C18/02 , F04C29/00 , F04C13/00
摘要： A self-rotation blocking mechanism in a scroll compressor having a movable scroll member and fixed scroll member fixed to a casing. The mechanism is constructed of circumferentially spaced opposing pairs of pins 9 and 10, which are connected to an end plate 12 of the movable scroll member 2 and a faced end wall of the casing 4, respectively, and which are in a side-by-side contacting relationship. The circumferential arrangement of the pins is such that, at every angular position of the movable scroll member, there exists at least one pair of the pins which generates a force in a direction opposite to a self-rotating torque applied to the movable scroll member caused by the compression reaction force. A locally concentrated arrangement of the pairs of the pins for generating such a force can be employed at the angular position which produces a larger value of self-rotating torque. Furthermore, the diameters of the pins are such that one half of the sum of the diameters is equal to or smaller than the radius of the orbital movement of the movable scroll member.

2. 发明专利

BR9404177A 未知
公开(公告)号：BR9404177A
公开(公告)日：1995-06-27
申请号：BR9404177
申请日：1994-10-20
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： INAGAKI MITSUO , MATSUDA MIKIO , OGAWA HIROSHI , HISANAGA SHIGERU , OKI YASUHIRO
IPC分类号： F01C17/06 , F04C18/02 , F04C29/00 , F04D29/00
摘要： A self-rotation blocking mechanism in a scroll compressor having a movable scroll member and fixed scroll member fixed to a casing. The mechanism is constructed of circumferentially spaced opposing pairs of pins 9 and 10, which are connected to an end plate 12 of the movable scroll member 2 and a faced end wall of the casing 4, respectively, and which are in a side-by-side contacting relationship. The circumferential arrangement of the pins is such that, at every angular position of the movable scroll member, there exists at least one pair of the pins which generates a force in a direction opposite to a self-rotating torque applied to the movable scroll member caused by the compression reaction force. A locally concentrated arrangement of the pairs of the pins for generating such a force can be employed at the angular position which produces a larger value of self-rotating torque. Furthermore, the diameters of the pins are such that one half of the sum of the diameters is equal to or smaller than the radius of the orbital movement of the movable scroll member.

3. 发明专利

CA2118475A1 SCROLL COMPRESSOR 未知
公开(公告)号：CA2118475A1
公开(公告)日：1995-04-22
申请号：CA2118475
申请日：1994-10-19
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： INAGAKI MITSUO , MATSUDA MIKIO , OGAWA HIROSHI , HISANAGA SHIGERU , OKI YASUHIRO
IPC分类号： F01C17/06 , F04C18/02 , F04C29/00 , F04C13/00
摘要： A self-rotation blocking mechanism in a scroll compressor having a movable scroll member and fixed scroll member fixed to a casing. The mechanism is constructed of circumferentially spaced opposing pairs of pins 9 and 10, which are connected to an end plate 12 of the movable scroll member 2 and a faced end wall of the casing 4, respectively, and which are in a side-by-side contacting relationship. The circumferential arrangement of the pins is such that, at every angular position of the movable scroll member, there exists at least one pair of the pins which generates a force in a direction opposite to a self-rotating torque applied to the movable scroll member caused by the compression reaction force. A locally concentrated arrangement of the pairs of the pins for generating such a force can be employed at the angular position which produces a larger value of self-rotating torque. Furthermore, the diameters of the pins are such that one half of the sum of the diameters is equal to or smaller than the radius of the orbital movement of the movable scroll member.

4. 发明专利

JPH01208589A COMPRESSOR 失效
公开(公告)号：JPH01208589A
公开(公告)日：1989-08-22
申请号：JP3092388
申请日：1988-02-15
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： MORIMOTO TSUTOMU , HISANAGA SHIGERU , IWANAMI SHIGEKI
IPC分类号： F04C18/34
摘要： PURPOSE:To prevent a compressor from becoming a vacuum condition by forming a cutout on a part of a wave plate over a range in which one compression chamber is moved from the end of a discharge stroke to a suction stroke and introducing a fluid to be compressed into the compression chamber through the cutout. CONSTITUTION:In a compressor, as a wave plate 12 is rotated, the volumes in compression chambers which are formed by both front and rear end plates 4, 5 for covering both end faces of a pump housing, the wave plate 12, and vanes 13 which are reciprocated being slidingly in contact with both side faces of the wave plate 12, are varied compressing fluid in the compression chambers. In this case, a cutout 40 is formed on a part of the wave plate 12 over a range L in which one compression chamber E formed with the front end plate 4, the wave plate 12 and the vane 13 is moved from the end of a discharge stroke to a suction stroke which is connected to a suction port 32. Thereby, the compression chamber can be prevented from becoming a vacuum condition preventing the lowering of suction efficiency.

5. 发明专利

JPH07167067A SCROLL TYPE COMPRESSOR 失效
公开(公告)号：JPH07167067A
公开(公告)日：1995-07-04
申请号：JP22796794
申请日：1994-09-22
申请人： NIPPON SOKEN , NIPPON DENSO CO
发明人： MATSUDA MIKIO , INAGAKI MITSUO , OGAWA HIROSHI , HISANAGA SHIGERU , OKI TAKAHIRO
IPC分类号： F01C17/06 , F04C18/02 , F04C29/00
摘要： PURPOSE:To simplify the constitution of a rotation preventing mechanism for a scroll type compressor and to reduce the size, weight, and cost. CONSTITUTION:A moving scroll 2 has a vortex-form tooth part 14 and is driven by a rotary shaft 1 and is revolved around a fixed scroll 3, having a vortex-form tooth part 17, and effects compression operation of fluid. To prevent rotation of the moving scroll, a plurality of pin members 9 and 10 are formed in a state to be axially protruded from the end plate 12 of the moving scroll 2 and the inner end face, positioned facing the end plate of the moving scroll, of a casing 4, the pin members being brought into contact with each other. In this case, density of arrangement of the pin members which are moved to a position, where the moving scroll is supported thereby, at a period when rotation torque of the moving scroll is increased can be increased. Regarding the diameters of the pin members 9 and 10, 1/2 of a total sum of the diameters is made equal to an eccentric amount of the moving scroll 2 from a rotary axis, i.e., a revolving radius or is reduced to a value very slightly lower than the revolving radius.

6. 发明专利

JPS6390679A WAVE PLATE TYPE COMPRESSOR 失效
公开(公告)号：JPS6390679A
公开(公告)日：1988-04-21
申请号：JP23758186
申请日：1986-10-06
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： HISANAGA SHIGERU , IWANAMI SHIGEKI , INAGAKI MITSUO
IPC分类号： F04B27/08
摘要： PURPOSE:To prevent a wave plate type compressor from seizure by providing a gear section on a portion of a surface of the wave plate opposed to a roller on which is provided a gear section meshing with said gear section. CONSTITUTION:A wave plate 200 rotates integrally with a shaft 100, and a roller 250 is disposed between a rolling surface 201 of the wave plate 200 and a piston 300. A gear section 202 is formed integrally with a portion of the rolling surface of wave plate 200 opposed to the roller 250 to mesh always with a gear section 251 of the roller 250. Thus, since the roller is rotated forcibly by the gear section the roller makes always sliding contact with the piston to prevent seizure.

7. 发明专利

JPH08200244A SCROLL TYPE COMPRESSOR 失效
公开(公告)号：JPH08200244A
公开(公告)日：1996-08-06
申请号：JP837395
申请日：1995-01-23
申请人： NIPPON SOKEN , NIPPON DENSO CO
发明人： YAMAGUCHI MOTOHIRO , MATSUDA MIKIO , INAGAKI MITSUO , HISANAGA SHIGERU
IPC分类号： F04C18/02 , F01C17/06 , F04C29/00 , F04C29/02
摘要： PURPOSE: To improve reliability by surely lubricating a sliding part such as a rotation preventing mechanism in a scroll type compressor. CONSTITUTION: A basic constitution and rotation preventing mechanism itself of a scroll type compressor are not provided with a character, but in at least any one of a front housing 3 or an end plate 8 of a rotor 7, a compressed fluid (example, refrigerant) sucking suction groove 19, connecting a suction port 4 to the rotation preventing mechanism (self rotation preventing pins 11, 12), is provided. Lubricating oil like refrigerating machine oil is contained in a sucked compressed fluid, and at least before partly this fluid is sucked to a compression part formed of the rotor and stator, the fluid is guided to the rotation preventing mechanism by the suction groove 19, to pass this mechanism, so as to surely lubricate a sliding part such as the rotation preventing pins 11, 12.

8. 发明专利

JPH01200086A COMPRESSOR 失效
公开(公告)号：JPH01200086A
公开(公告)日：1989-08-11
申请号：JP2116788
申请日：1988-02-02
申请人： NIPPON DENSO CO , NIPPON SOKEN
发明人： HISANAGA SHIGERU , SHIMIZU MAKI , INAGAKI MITSUO
IPC分类号： F04C18/34 , F04B27/10
摘要： PURPOSE:To suppress the noise of a compressor by forming a roller for transmitting the change of bending of a web plate to a piston, from a magnetic material and permitting said roller to be always attached onto the web plate, in the compressor equipped with said roller. CONSTITUTION:A plurality of cylinder parts 304 are formed on a housing 301, and a piston 305 is fitted is slidable manners in each cylinder part 304. A wave- shaped web plate 100 having two cycles of projection and recess is housed in the housing 301, and fixed at the edge part of a shaft 300. The piston 305 is moved in reciprocation in the cylinder part 304 through a roller 200 by the revolution of the web plate 100 through the shaft 300. In this case, the roller 200 is formed from a specific magnetic material which possesses a high strength, high hardness, and a strong magnetic force. therefore, the roller 200 is always attached onto the web plate 100, and the generation of uncomfortable acute noise can be prevented.

9. 发明专利

DE102004012795B4 Abwärmenutzungssystem 未知
公开(公告)号：DE102004012795B4
公开(公告)日：2016-12-08
申请号：DE102004012795
申请日：2004-03-16
申请人： NIPPON SOKEN , DENSO CORP
发明人： IWANAMI SHIGEKI , ASA HIRONORI , UNO KEIICHI , SUZUKI YASUSHI , HISANAGA SHIGERU , INABA ATSUSHI , BAN KOICHI , YAMANAKA TAKASHI , YAMANAKA YASUSHI , UCHIDA KAZUHIDE , HOTTA TADASHI
IPC分类号： B60H1/32 , B60H1/00 , F01B23/08 , F01B23/10 , F01C1/344 , F01C11/00 , F01C21/00 , F02G5/00 , F02G5/04 , F04B27/08 , F04B35/00 , F04C23/00 , F04C29/00 , F25B9/06 , F25B27/02
摘要： Abwärmenutzungssystem für ein Kraftfahrzeug, mit einem Abwärmesammelkreis (300) zum Sammeln von Abwärme von einem Verbrennungsmotor (10) und mit einer Expansionsvorrichtung (150) zum Erzeugen einer Drehantriebskraft aus der gesammelten Abwärme, einem Kühlkreis (200) mit einer Kompressorvorrichtung (140) zum Komprimieren eines Kältemittels; und einer Kraftübertragungseinrichtung (110), die durch eine äußere Antriebsquelle (10, 20) angetrieben wird und mit der Kompressorvorrichtung (140) wirkverbunden ist, um diese drehend anzutreiben, wobei die Expansionsvorrichtung (150) mit der Kompressorvorrichtung (140) mechanisch verbunden und wirkverbunden ist, um diese drehend anzutreiben, einer Einschalt-/Ausschalt-Einrichtung (120), die zwischen der Kraftübertragungseinrichtung (110) und der Kompressorvorrichtung (140) vorgesehen ist, zum intermittierenden Übertragen der Antriebskraft von der Kraftübertragungseinrichtung (110) auf die Kompressorvorrichtung (140), einer Einwegekupplung (151a), die zwischen der Expansionsvorrichtung (150) und der Kompressorvorrichtung (140) vorgesehen ist, zum Übertragen der Antriebskraft von der Expansionsvorrichtung (150) auf die Kompressorvorrichtung (140), falls die Antriebskraft von der Expansionsvorrichtung (150) größer als die Antriebskraft von der Kraftübertragungseinrichtung (110) wird, mit einer elektrischen Drehmaschine (130), welche sowohl als elektrischer Motor als auch als elektrischer Generator betrieben werden kann, wobei die elektrische Drehmaschine (130) mit der Kompressorvorrichtung (140) wirkverbunden ist, und einer Batterie (20) zur Zufuhr von elektrischer Energie zu der elektrischen Drehmaschine (130) und/oder zum Laden der durch die elektrische Drehmaschine (130) erzeugten elektrischen Energie, so dass die ...

10. 发明专利

DE60142874D1 Taumelscheibe für Taumelscheibenverdichter 未知
公开(公告)号：DE60142874D1
公开(公告)日：2010-10-07
申请号：DE60142874
申请日：2001-10-17
申请人： DENSO CORP , NIPPON SOKEN
发明人： MATSUDA MIKIO , INAGAKI MITSUO , HISANAGA SHIGERU , KIMURA NARUHIDE
IPC分类号： F04B27/10

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