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Patent Searching and Data


Matches 1,201 - 1,250 out of 37,769

Document Document Title
WO/2016/103635A1
Provided is a rotating-cylinder compressor, wherein: a shaft-side intake channel (24d) through which a refrigerant flows is formed in the interior of a shaft (24) for rotatably supporting a rotor (22a); formed in the interior of the roto...  
WO/2016/104652A1
In the present invention, a vacuum pump includes a rotating element, a cylinder, and a body. The rotating body is driven to rotate by an electric motor. The cylinder accommodates the rotating body. The cylinder is attached to the body, a...  
WO/2016/098630A1
In this scroll fluid machine, a thinned section (26) is provided in correspondence with the position at which the wrap height of a spiral wrap (15B, 16B) changes due to a stepped section. The thinned section (26) is provided in the front...  
WO/2016/099002A1
Provided is a rotating-type compressor capable of maintaining the overall dynamic balance and keeping vibration and noise levels low even when operated at high-speeds, and allowing improved efficiency by having an open channel connecting...  
WO/2016/096288A1
The invention relates to a vacuum pump (1) for a motor vehicle, comprising a single-piece rotor main part (2) which can be driven by an engine and which has at least one axial bearing portion (21) and an axial slide portion (22). The bea...  
WO/2016/096340A1
Disclosed is a vacuum pump embodied as a single-vane pump, comprising a stator ring with windings (18), a rotor (2) and a vane (5) which sub-divides a working chamber (19) formed between the stator and a rotor into working cells with dif...  
WO/2016/098710A1
In this rotary compressor, a lower end plate cover is formed in a plate shape, a lower end plate (160S) has a lower discharge chamber concavity (163S) formed so as to overlap a lower discharge hole (190S) of a lower discharge valve housi...  
WO/2016/099746A1
In a screw compressor (20), a male rotor suction end bearing (96) and discharge end bearing (90 1, 90 2, 90 3) mount the male rotor suction end shaft portion (39) and discharge end shaft portion (40). A female rotor suction end bearing (...  
WO/2016/093361A1
Provided is a compressor wherein an oil discharge passage for discharging oil within a crank chamber is formed within a drive shaft, the compressor being configured so that pressure within the crank chamber is prevented from increasing e...  
WO/2016/091922A1
The invention relates to a mechanical vacuum pump (10) for a motor vehicle, comprising a pump rotor (16) rotatably mounted in a stationary pump housing (14) and a separate pump-side plug-coupling element (20) which is connected for conjo...  
WO/2016/093499A1
A variable capacity scroll compressor includes a fixed scroll. The fixed scroll of the compressor includes a bypass flow path configured to connect a suction unit to a compression unit, a cylinder space provided on the bypass flow path, ...  
WO/2016/092688A1
A compressor provided with: a shell constituting an outer covering and having an oil sump formed in the bottom; an oil pump which is accommodated in the shell and which draws up oil from the oil sump; a motor provided inside the shell; a...  
WO/2016/093151A1
Provided is a scroll compressor configured so that over-compression loss in both a chamber A and a chamber B can be reduced more effectively. A scroll compressor is provided with: a stationary scroll (40) having a stationary end plate (4...  
WO/2016/088524A1
Provided is a seal ring capable of being manufactured at low cost by injection molding and capable of reducing the amount of leakage of fluid. A seal ring is integrally formed in an annular overall shape, which has a cutout at one circum...  
WO/2016/086396A1
A low-backpressure rotary compressor (100) comprises a housing (10), a compression mechanism, an oil separator (18) for performing oil-gas separation on a refrigerant discharged from a cylinder (12), and an oil pool (5) for accommodating...  
WO/2016/088207A1
In a screw compressor 102 in a refrigeration cycle circuit 100, a refrigerant channel 1b is formed in a casing 1 and a refrigerant injection channel 7a is formed in a slide valve 7. The refrigeration cycle circuit 100 further comprises a...  
WO/2016/088326A1
A cylinder rotary compressor according to the present application has, inside an eccentrically rotating rotor (22), a rotor-side intake passage (22b) for guiding a coolant that has flowed out of a shaft-side intake passage (24b) to a com...  
WO/2016/088210A1
Provided is a scroll-type fluid machine comprising: a stationary scroll (2); an orbiting scroll (8) provided facing the stationary scroll (2) and orbiting; a casing (1) provided outside the orbiting scroll (8); a drive shaft (15) for cau...  
WO/2016/088342A1
A compressor is provided with a compression mechanism part (10) having a first compression chamber (Va) and a second compression chamber (Vb) for compressing fluid, a housing (30) for accommodating the compression mechanism part, and a p...  
WO/2016/041824A3
The invention relates to a scroll compressor having an electric motor and having an axial guide, said axial guide supporting a compressor body base of the second compressor which carries the scroll rib, on an axial support surface such t...  
WO/2016/084176A1
A screw compressor is provided with: a casing 1; a screw rotor 3 disposed so as to rotate within the casing 1; a compression chamber 5 formed between the casing 1 and the screw rotor 3 and compressing a refrigerant gas; a slide groove 1a...  
WO/2016/084874A1
Provided is a vane-type compressor in which the manufacturing cost can be lowered while the power loss is reliably reduced. In this vane-type compressor, a back pressure channel for providing communication between a discharge chamber (9a...  
WO/2016/079805A1
A scroll compressor (10) has: a pressure container (100); a frame (110) configured so that a hollow circular cylindrical section (110a) as a side surface section and a bottom surface section (110b) are formed integrally and so that the o...  
WO/2016/080253A1
The objective of the present invention is to provide a scroll-type fluid machine and maintenance method for same with which reliability and workability are improved by making it possible to supply sufficient grease to necessary parts of ...  
WO/2016/079775A1
The purpose of the present invention is to provide a scroll-type fluid machine with improved reliability and improved workability by enabling sufficient grease to be supplied to a necessary place of an orbiting bearing or an auxiliary cr...  
WO/2016/075768A1
A scroll compressor provided with: an airtight container; a compression mechanism part for compressing a refrigerant, the compression mechanism part being provided with a fixed scroll and an oscillating scroll that are provided inside th...  
WO/2016/076064A1
The present invention is a rotating compressor provided with a compression mechanism part constituted of: an airtight case; a plurality of cylinders that are partitioned by partitioning plates inside the airtight case and that have intak...  
WO/2016/074817A1
A scroll compressor including an Oldham coupling lubrication system The scroll compressor (1) includes a first fixed scroll (4), an orbiting scroll arrangement (7), a first Oldham coupling (51) configured to prevent rotation of the orbit...  
WO/2016/075731A1
A scroll compressor 1 is provided with: an insertion hole 61 formed in the other surface of the base plate 31a of a stationary scroll 31; an injection port 62 having an inner diameter smaller than that of the insertion hole 61 and passin...  
WO/2016/072013A1
A scroll compressor is provided with: a closed container 100A having an oil sump 16; a main shaft 4 provided within the closed container 100A; a pump 10 driven when the main shaft 4 is rotated; a pump casing 11 provided above the pump 10...  
WO/2016/073703A1
An inlet panel for a supercharger comprises a first portion, the first portion comprising one of a perforated material, a micro-perforated material, and a mesh layer. The inlet panel also comprises a second portion, the second portion co...  
WO/2016/070640A1
A compressor, an air-conditioning system and a compressor control method are disclosed. The compressor comprises two parallel arranged primary cylinders (10) and a secondary cylinder (20) arranged in the downstream of the two primary cyl...  
WO/2016/037242A3
Screw compressor element with a housing (3) and two screw rotors (4a, 4b) that are affixed in the housing (3) in a double cylindrical chamber (2) provided to this end, whereby the housing (3) is provided with an inlet opening (13) on the...  
WO/2016/067206A1
The application concerns a compressor comprising a fixed part and a part (10) movable relative to said fixed part, aid movable part (10) being configured to follow an orbital movement around an orbit axis, said compressor further compris...  
WO/2016/034485A3
Disclosed is a claw pump having two rotor shafts (14) which each support a plurality of rotors (10, 12). In a preferred embodiment, the rotor shafts (14) form a single piece together with the associated rotors (10, 12). The rotor shafts ...  
WO/2016/066311A1
This scroll compressor includes a scroll compression unit including a first fixed scroll including a first fixed base plate and a first fixed spiral wrap, an orbiting scroll arrangement (7) including a first orbiting spiral wrap (14), th...  
WO/2016/067355A1
A rolling cylinder type displacement compressor according to the present invention is provided with a rotary drive source, a compression unit, and an oil storage unit. The compression unit includes a rolling cylinder (1) having a cylinde...  
WO/2016/063485A1
A scroll compressor is provided with a rotor (24), a first stator (26), and a second stator (28). The rotor has: a rotor base (241) including a crank fitting section (242); a first rotor tooth section (243) provided on one axial side of ...  
WO/2016/059772A1
A compressor is provided with a stationary member (12), an orbiting member (11), a flow-combining suction opening (39), and a back-flow-preventing device (50). The stationary member is a non-rotating member. The orbiting member forms a c...  
WO/2016/059858A1
A production method for compressor scrolls, whereby cavitation bubbles are caused to appropriately collide at desired locations on a scroll. The production method includes a water jet peening step in which: cavitation bubbles formed by...  
WO/2016/055412A1
The invention relates to a screw compressor comprising: a compressor housing (12) with a rotor chamber (18) arranged therein; two rotors that are arranged in said rotor chamber and rotatably mounted on said compressor housing; and at lea...  
WO/2016/056174A1
A scroll compressor according to the present invention is provided with a partition that divides the interior of an airtight container into a high-pressure space and a low-pressure space, a stationary scroll that is adjacent to the parti...  
WO/2016/023086A3
Scroll compressor comprising a housing (2) with a fixed stator; a movable rotor (8); and a crankshaft (9) that has a main shaft (14) and a secondary shaft (16) that is mounted on bearings in the centre of the rotor (8) through the interv...  
WO/2016/056172A1
A scroll compressor (1) is provided with an elastic body (160) for pressing either a stationary scroll (30) or an orbiting scroll (40) in the direction in which the stationary scroll (30) and the orbiting scroll (40) are separated from e...  
WO/2016/052297A1
Provided is an oil-free screw compressor that minimizes the pressure loss at an annular space for connecting an open air hole and a communication hole and that prevents lubricating oil from flowing in during unloading operation. The oil-...  
WO/2016/050313A1
Pumping system for generating a vacuum (SP), comprising a main vacuum pump which is a vane pump (3) having a gas intake side (2) connected to a vacuum chamber (1) and a gas delivery side (4) that leads into a gas discharge duct (5) that ...  
WO/2016/052503A1
In the present invention, a scroll compressor is provided with a fixed scroll and a rotating scroll, and by causing the rotating scroll to rotate, a suction chamber and a compression chamber are formed. In addition, the following are pro...  
WO/2016/052298A1
 An oil-free screw compressor having: a screw rotor provided with a screw part and a shaft part; a bearing for supporting the shaft part; a first seal part disposed between the screw part and the bearing, the first seal part facing the...  
WO/2016/050005A1
Disclosed is a sliding and swing mechanism, comprising an isolating body rod (1), a chord-arc structural body (2) and a circular arc hole (3). Two chord-arc structural bodies (2) are arranged in the circular arc hole (3). The isolating b...  
WO/2016/052296A1
Provided is an oil-free screw compressor that can prevent lubricating oil from flowing in and maintain compression performance. The oil-free screw compressor is provided with: a casing 12 that has a rotor chamber 150; a bearing 22 that s...  

Matches 1,201 - 1,250 out of 37,769