专利检索_..轴线布置成非90°角的专利检索_..轴线布置成非90°角的专利检索查询

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F04C18/56：...相互啮合式，即配合元件的啮合类似于齿轮机构的

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
61	Axial piston machine	US38222173	1973-07-24	US3901093A	1975-08-26	BRILLE MAURICE G
A volumetric machine of the barrel or axial piston type includes pistons which rest on an oblique pivoting swash-plate which in turn drives the crank of a driving or driven shaft. The pivoting of the swash-plate is defined by a two-nappe frustrum of cone integral with the swash-plate and rolling, without sliding, on a stationary two-nappe frustrum of cone angularly integral with the frame of the machine. The two-nappe frustrums of cone have as their common generatrix the bisectrix of the obtuse angle defined by the axis of the machine and the axis of the swash-plate.
62	Nutating disc gas compressor or motor	US70148657	1957-12-09	US2980318A	1961-04-18	NORMAN MATZ

63	Multicellular volumetric rotary machine	US75986747	1947-07-09	US2622569A	1952-12-23	FRANCOIS ROCHEFORT

64	Spherical air compressor	US77559247	1947-09-23	US2482325A	1949-09-20	NEWTON DAVIS OSCAR

65	Vacuum pump	US5686025	1925-09-17	US1612287A	1926-12-28	HOLMES FRANK E

66	Anti-locking mechanism of spherical compressor rotor	US16392423	2019-04-23	US10947977B2	2021-03-16	Luyi Wang
An anti-locking mechanism of a spherical compressor rotor, an anti-locking power mechanism of a spherical compressor, and a spherical compressor. A pin boss is fixedly arranged on a turntable shaft, and guide pins are movably connected with a guide sleeve. A concave slideway is arranged in a cylinder block spherical surface or a cylinder lower spherical surface, and is distributed along a sliding track of the guide sleeve on the corresponding cylinder block spherical surface or cylinder lower spherical surface in a rotation process of a turntable. A main shaft rotates and drives the turntable. When the turntable rotates to a position at which a turntable axis and a piston axis are superposed, the turntable can continue to rotate around the turntable axis by means of torque obtained by the guide pin from the concave slideway, and thus a problem of a dead point of movement of a spherical compressor rotor is solved. Because the concave slideway is arranged outside a spherical working cylinder of a spherical compressor, the sealing effect is good.
67	ANTI-LOCKING MECHANISM OF SPHERICAL COMPRESSOR ROTOR, ANTI-LOCKING POWER MECHANISM OF SPHERICAL COMPRESSOR, AND SPHERICAL COMPRESSOR	US15222953	2016-07-29	US20160333879A1	2016-11-17	Luyi Wang
An anti-locking mechanism of a spherical compressor rotor, an anti-locking power mechanism of a spherical compressor, and a spherical compressor. A pin boss is fixedly arranged on a turntable shaft, and guide pins are movably connected with a guide sleeve. A concave slideway is arranged in a cylinder block spherical surface or a cylinder lower spherical surface, and is distributed along a sliding track of the guide sleeve on the corresponding cylinder block spherical surface or cylinder lower spherical surface in a rotation process of a turntable. A main shaft rotates and drives the turntable. When the turntable rotates to a position at which a turntable axis and a piston axis are superposed, the turntable can continue to rotate around the turntable axis by means of torque obtained by the guide pin from the concave slideway, and thus a problem of a dead point of movement of a spherical compressor rotor is solved. Because the concave slideway is arranged outside a spherical working cylinder of a spherical compressor, the sealing effect is good.
68	Oil seal for a rotary engine	US611038	1975-09-08	US4028020A	1977-06-07	James A. Ritchie
An improved slant axis rotary mechanism such as an engine, a compressor, a pump, or the like. The mechanism includes a housing, a shaft journalled in the housing having an angularly offset portion within the housing, and a rotor journalled within the housing on the angularly offset portion. The rotor hub has a pair of opposed grooves, each of which is adapted to receive a closed unitary annular seal which can be inserted therein to a predetermined depth. Additionally situated within each groove is a back-up spring urging the seal to bear against the housing and an O-ring providing a static seal between the seal and the groove.
69	Spherical piston machine	US609817	1975-09-02	US4021158A	1977-05-03	Roger Bajulaz
A spherical piston machine comprises a chamber whose wall is at least partly spherical. A spherical piston, mounted within this chamber, comprises two elements, the chamber and piston delimiting a free space of variable shape. At least one of the elements of the piston is angularly fixed to a control axle, forming an angle with the longitudinal axis of the machine and extending in a direction passing through the center of the spherical chamber. The two elements of the spherical piston are articulated in a zone extending perpendicular to each control axle. Means are provided for rotatably driving about its own axis at least one of the control axles, as well as for rotatably driving each control axle about the longitudinal axis of the machine.
70	Piston seals for rotary mechanisms	US625225	1975-10-23	US4008014A	1977-02-15	Paul J. Staebler
An improved rotary mechanism including a housing defining an operating chamber, a shaft journalled in the housing and extending through the chamber, and a rotor having plural apices journalled on the shaft and within the chamber. The rotor includes apex seal receiving grooves at its apices and piston seal receiving bores intersecting the grooves. Apex seals are disposed in the apex seal receiving grooves while piston seals are disposed in the bores. Balance pistons are disposed within the bores and abut the associated piston seals adjacent the point of intersection of the bores and the grooves and fluid passages establish fluid communication between the bores and a portion of the rotor surface remote from the corresponding apex to provide for gas energization of the piston seals either by gas pressure directly against the piston seals or indirectly through gas pressure applied to the balance pistons for all cyclic stages of operation of the mechanism.
71	Slant axis rotary mechanism with relieved apex portions	US629199	1975-11-05	US3999902A	1976-12-28	Donald F. Walker
An improved slant axis rotary mechanism including a housing defining an operating chamber having generally radially extending opposed side walls, a shaft having an angularly offset portion journalled in the housing with the angularly offset portion within the chamber and a rotor within the chamber journalled on the angularly offset portion. The rotor includes a peripheral flange and each side of the flange has plural apices thereon, each carrying seals engaging a corresponding one of the side walls. The flange sides are slightly relieved only in the vicinity of each apex whereby sufficient clearance to prevent interference between the rotor and the housing during operation is achieved without significantly diminishing the compression ratio of the mechanism. A method of fabricating a rotor for a slant axis rotary mechanism is also disclosed.
72	Corner seals for rotary mechanisms	US631018	1975-11-12	US3972660A	1976-08-03	Ervin E. Mangus
An improved corner seal for rotary mechanisms, such as trochoidal or slant axis rotary mechanisms. A rotor is provided with a piston seal receiving bore and the piston seal is received in the bore to be carried by the rotor and sealingly engage a wall of the mechanism operating chamber. A first seal receiving groove is disposed in the rotor and intersects the bore and a correspondingly dimensioned first seal receiving groove is located in the piston seal to be substantially centered with the first groove in the rotor. A first seal is received in the grooves. A second seal receiving groove is located in the rotor and intersects the bore at an angle to the first seal receiving groove. A second seal receiving groove is disposed in the piston seal and is only nominally centered with the second seal receiving groove in the rotor. It is also substantially wider than the second seal receiving groove in the rotor. A second seal is received in the second seal receiving grooves and a further seal is disposed in the second seal receiving groove in the piston seal on one side of the second seal.
73	Unified smog pump and alternator	US3797242D	1972-06-02	US3797242A	1974-03-19	BOWDISH M
The unit is employed with a combustible fuel driven engine, and comprises a casing defining a chamber having an operatively driven shaft rotatably mounted therein, and a rotary electric winding and a pump rotor fixed end to end of one another on the shaft in the chamber. The rotor and the winding are closed to one another, at one end portion thereof, within a circle centered about the shaft, and there are means about the circle in the chamber, forming a rotary seal with the one end portion, so that the portion of the chamber occupied by the rotor is segregated from that occupied by the winding, in a fluid-tight manner. There are also means cooperating with the rotor to intake and discharge air to the exhaust system of the engine, from the portion of the chamber occupied by the rotor during the rotation of the shaft, and means cooperating with the winding to generate an electric current flow to the engine ignition system, during the intake and discharge of the air from the chamber.
74	Rotary motor	US21658351	1951-03-20	US2681046A	1954-06-15	BARRETT ELMER G

75	Beveled interengaging impellers supercharger or blower	US62133345	1945-10-09	US2475096A	1949-07-05	HOLL JAMES W F

76	Dual axis rotor	AU2014231315	2014-03-17	AU2014231315B2	2017-12-21	JUAN ALEJANDRO; PATTERSON CURTIS; FARRELL ERIK; SCOTT STEPHEN; FIOLKA KYLE
This disclosure concerns an advanced nutating positive displacement device having a high power to mass ratio and low production cost. This device in one example forms an exemplary pump as will be discussed in detail. The examples disclosed herein are of the rotary positive displacement type, but in a class by themselves. The devices are formed by a nutating rotor having a face comprising lobes and valleys, and a fixed stator also having a face with lobes and valleys. The face of the rotor opposes and cooperates with the face of the stator. The opposing faces define chambers that change volume with rotation of the rotor.
77	ROTARY PISTON COMPRESSOR WITH ADJUSTABLE DELIVERY OF COMPRESSED MEDIUM	PL30650094	1994-12-22	PL175006B1	1998-10-30	FOLTYNSKI MIECZYSLAW; DUZYNSKI ADAM; KOPACZ JANUSZ; UCIEKLAK STEFAN

78	Twin impeller inclined-shaft pump	FR9504214	1995-04-04	FR2732726A1	1996-10-11	MAZIER PAUL
The impeller includes casing containing two impellers (7,8), each impeller having a conical centre (7a, 8a) and radial blades (7c, 8c). The cones meet at their tips, and the length of each cone equals the width of the bases of the blades. The impellers run in a casing formed to give little tip clearance to the blades, and to provide inlet and outlet ports. The edges (7cl, 8cl) of the blades are a close fit, and trap fluid in the wider space between the impellers as they rotate, forcing it towards the narrower space. Synchronisation of the impellers is provided by teeth at the tips of the cones, or by extending the diameters (7b, 8b) of the impellers to form meshing gears, or by external connection of the shafts.
79	Fluid displacement apparatus	AU3486893	1993-02-15	AU3486893A	1994-08-29	DAVIES JOHN JOSEPH

80		FR8606477	1986-05-05	FR2582742B1	1992-11-06	SZYMASZEK PAUL G
A rotary screw gas compressor for a refrigeration system comprises a motor-driven single main rotor having helical grooves and mounted for rotation in a rotor bore in the compressor housing and a pair of star-shaped gate rotors rotatably mounted in the housing and engageable with the helical grooves to define a plurality of compression chambers. A suction slide valve member is slidably positionable (between full load and unload positions) to control where low pressure uncompressed refrigerant gas from a suction port is admitted to the compression chambers to thereby function as a suction bypass to control compressor capacity. A discharge slide valve member is slidably positionable (between minimum and adjusted volume ratio positions) to control where high pressure compressed refrigerant gas is expelled from the compression chambers to a discharge port to thereby control the volume ratio and thereby the input power to the compressor. Both slide valve members are disposed in side-by-side sliding relationship in a common recess in the compressor housing which extends alongside and communicates with the rotor bore and each has a face which is complementary to and confronts the main rotor surface in sliding sealed relationship. The slide valve members are independently movable by separate piston-cylinder type hydraulic actuators. A control system responsive to compressor capacity and volume ratio operates the actuators to position the slide valve members to cause the compressor to operate at a predetermined capacity and minimum power input. The control system includes sensing devices to detect the position of the slide valve members.

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