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Patent Searching and Data


Matches 551 - 600 out of 40,356

Document Document Title
WO/2017/145277A1
Provided is a rotary compressor in which the diameter of a discharge pipe is increased while the external diameter of a hermetically sealed vessel is maintained, and in which the strength of an upper hermetically sealed vessel is ensured...  
WO/2017/145281A1
This scroll compressor comprises: a shell 8; a compression mechanism 45 located on one end side inside the shell 8; an oil sump 12 located on the other end side inside the shell 8; a main shaft 4 provided through the bearing section of t...  
WO/2017/145616A1
A vehicular electric compressor is provided with: a compressor case (11); an inverter circuit (24); an inverter case (21); and a lid (30) which closes an opening portion of the inverter case. The vehicular electric compressor also includ...  
WO/2017/141343A1
This compressor is provided with: a container which has an oil sump formed at a lower section thereof; a motor provided in the container; a cylinder which has an insertion hole formed therein and which is fixed to the inner wall of the c...  
WO/2017/140587A1
Device (1), in particular for an air spring system, comprising a housing (15) in which an air compressor (16) is placed; the housing (15) has a cavity (2) inside which a pneumatically actuated valve body is movably arranged. The device (...  
WO/2017/141825A1
A refrigerant compressor (171) is provided with: an electric motor element (106); and a compression element (107) that is driven by the electric motor element (106), that has a sliding section, and that compresses a refrigerant. A fuller...  
WO/2017/140682A1
The present invention relates to a device (15) for cooling charge air of an engine (10), comprising a charge air cooler (40) in order to cool, upstream from an air-intake portion (14) of the engine (10), air (38) from a supercharger (28)...  
WO/2017/141477A1
The purpose of the present invention is to provide a rotary electric machine that can be rotated at a high speed and has reduced size and cost while maintaining corrosion resistance; and a pump using the rotary electric machine. A rotary...  
WO/2017/141322A1
Disclosed is a compressor wherein a liquid level sensor (30) is disposed at a position where the lowest liquid level can be detected, said lowest liquid level being a level at which oil can be supplied by means of an oil supply mechanism...  
WO/2017/137144A1
The invention relates to a reciprocating piston engine (400), in particular a two-stage or multi-stage piston compressor (400), comprising: at least one first cylinder (420) and at least one first piston (K1) assigned to the first cylind...  
WO/2017/136934A1
A header and a pump end for a cryogenic pump are provided for efficient liquid pumping operation. The header directs supplied liquid into a sump and gas into a freeboard. The liquid in the header can be distributed along the header and d...  
WO/2017/137328A1
A hermetic compressor (1), used preferably in refrigerators, comprises: an electric motor (2) having a rotor (3) and a stator (4), a crankshaft (5) fixed onto the rotor (3), a rod (6) connected to the crankshaft (5), a piston (7) connect...  
WO/2017/137143A1
The invention relates to a reciprocating-piston machine (400), in particular a two-stage or multi-stage piston compressor (400), or two-cylinder or multi-cylinder piston compressors, having: at least one cylinder (410, 420) and at least ...  
WO/2017/137141A1
The invention relates to a reciprocating-piston machine (400), in particular a two-stage or multi-stage piston compressor (400), having: at least one first cylinder (420) and at least one first piston (K1) associated with the first cylin...  
WO/2017/133586A1
A general purpose air pump integrating inflation and deflation functions, comprising an air pump main body (2) and an outer casing (1). The air pump main body (2) is sealingly provided within the outer casing (1). The outer casing (1) is...  
WO/2017/133158A1
A secure connection structure for a motor of a direct-connect air compressor. A cylindrical motor housing (1) is provided with a slot-shaped hole (4) at an end close to a pump head main bearing seat (2), and a handle clip (5) that fits a...  
WO/2017/135467A1
The present invention is provided with: a housing including a tubular side wall section (35) and a plurality of protruding sections (35A) provided to the inner side of the side wall section (35); and a first radial bearing (32) that is a...  
WO/2017/134220A1
The present invention relates to a compressor (1) comprising a motor (2) consisting of two main parts, a stator (3) and a rotor (4); a cylinder (5) providing the pumping of the refrigerant fluid; a cylinder head (6) that is disposed on t...  
WO/2017/135719A1
The present invention relates to a hydraulic motor powered by fluid, which may be, for example, gas or air. The hydraulic motor of the present invention comprises: a housing having a fluid inflow passage and a fluid outflow passage forme...  
WO/2017/135206A1
A gas control device (100) is provided with a first pump (110), a second pump (120) and a connection casing (90). The first pump (110) includes a first pump casing (2), a first suction hole (31) and a first discharge hole (41). The first...  
WO/2017/134742A1
This refrigerant compression device comprises: a compressor including a compression mechanism unit that compresses a refrigerant, an electric mechanism unit that drives the compression mechanism unit, a shell that houses the compression ...  
WO/2017/131013A1
A compressor of a refrigeration cycle device is provided with a compression means for compressing a moving medium, a driving means for driving the compression means, a power supply terminal for supplying electric power from the exterior ...  
WO/2017/129374A1
An apparatus for compressing a first fluid (14) comprises a cylinder tube (6) and a piston assembly (7) slidably mounted therein. The piston assembly (7) comprises a first member (10) and second piston member (8) defining a space therebe...  
WO/2017/130310A1
A rotor (20) comprises a rotor iron core (21) that has magnet insertion holes (23), and permanent magnets (30) that are positioned in the magnet insertion holes (23). The rotor iron core (21) has slits (25) on the outer side, in a radial...  
WO/2017/130309A1
This magnetizing method comprises: a step in which a rotor (20) is prepared, said rotor (20) being provided with a rotor iron core (21) that has magnet insertion holes (23) and being provided with permanent magnets (30) that are position...  
WO/2017/129553A1
The invention relates to a piston compressor for compressing a gas, which optionally can be disconnected from a drive device by means of a clutch. The piston compressor has an inlet valve, which is arranged between an inlet line for gas ...  
WO/2017/130565A1
A hermetic-type compressor according to the present invention comprises an electric motor unit and a compression mechanism unit housed in a sealed case. The electric motor unit comprises a rotor and a stator, wherein the rotor comprises ...  
WO/2017/130321A1
To provide a compressor capable of detecting capacitance and measuring the quantity of a refrigerator oil with a low cost and simple configuration. A compressor of the present invention is provided with: an airtight container; a compress...  
WO/2017/129373A1
The invention relates to use of a liquid organic hydrogen carrier (LOHC) in a piston compressor. Particular aspects of the invention relate to the use of an LOHC as a driving liquid and/ or a liquid cushion in a piston compressor. The in...  
WO/2017/132533A1
A scroll compressor and methods of assembling the scroll compressor are disclosed. The scroll compressor includes a frame aligned about a longitudinal axis of the scroll compressor, the frame including a plurality of extensions extending...  
WO/2017/129295A1
Diaphragm compressors having an electric motor (10) with a drive shaft (18), movement transmission means (32, 42, 50, 52) which can be set in motion by way of the drive shaft (18) and via which a rotational movement of the drive shaft (1...  
WO/2017/130843A1
[Problem] To provide a compressor capable of reducing pressure pulsation (particularly discharge pulsation) in a fluid while minimizing increases in the size of the compressor. [Solution] A compressor that compresses and discharges a flu...  
WO/2017/125276A1
A system for supplying compressed gas to several gas-fed devices is based on a liquid piston gas multistage compressor (100). Gas pressure measurements performed at a gas intake (10), an intermediate gas outlet (20) and at an end gas out...  
WO/2017/126871A1
A linear compressor includes a cylinder that defines a compression space for a refrigerant, a frame that fixes the cylinder to a shell, a piston that axially reciprocates in an interior of the cylinder, a discharge valve that is provided...  
WO/2017/124204A1
A multi-dimensional zero-escape sealing device, comprising a frame, a gas compressor disposed at an upper part of the frame, and a gas tank disposed at a lower part of the frame. The gas compressor comprises an inner housing and an outer...  
WO/2017/126058A1
Provided is a refrigeration cycle device such that the disproportionation reaction of a refrigerant is suppressed. A refrigeration cycle device (100) in which a refrigerant, which can cause a disproportionation reaction, circulates throu...  
WO/2017/122246A1
A circuit assembly 20 is provided with: a substrate 21; a capacitor 30 connected to the substrate 21; and a circuit case 20C for housing the substrate 21 and the capacitor 30. The capacitor 30 is provided with: a component body 31 having...  
WO/2017/119136A1
The present invention is provided with: a first elastic member which is disposed below a compressor and which can be connected to the compressor; a second elastic member which is disposed below the first elastic member and which can be s...  
WO/2017/117620A1
The invention relates to a compressed air energy storage plant (100) having a compressed air reservoir (2), an electrical input/output circuit (4), compression and expansion means which have a piston pump (200) that is switchable between...  
WO/2017/028946A3
Problem: The invention aims at providing a motor-pump unit that is designed, in a manner that is cost-effective and suitable for mass production, such that a plurality of electrical components are jointly connected by means of a plug-in ...  
WO/2017/118564A1
The invention relates to a high-pressure fuel pump (10) with a low-pressure damper (22) which comprises a damper capsule (26) and a spiral spring arrangement (38) for applying a pre-tensioning force to at least a partial region (40) of t...  
WO/2017/115636A1
The refrigeration cycle device performs a refrigeration cycle by compressing, with use of a compressor, a working medium that contains a hydrofluoroolefin (HFO) having a double bond in the molecular structure thereof. The compressor has ...  
WO/2017/115585A1
A packaged compressor 2 has provided within a package 6: a compressor body 8 for compressing air; a cooling fan 4; a fan cover 10 mounted to the cooling fan 4, the fan cover 10 being open on the side thereof which faces the intake side o...  
WO/2017/115715A1
[Problem] Provided is a compressor provided with a valve mechanism that increases the speed of startup of the compressor by reducing the pressure differential between a suction intake port and a suction intake chamber when the compressor...  
WO/2017/116194A1
The present invention relates to an electronic control valve of a variable-capacity compressor and, more specifically, to an electronic control valve of a variable-capacity compressor, the valve comprising: a valve body having a crank ch...  
WO/2017/110011A1
A hermetic compressor is provided with a flexible oil fence (162) having an affixation section (166) which is one end of the oil fence (162) and which is affixed to the upper surface (156) of a cylinder (122) located between a shaft (136...  
WO/2017/111120A1
Energy conservation is efficiently achieved in a gas compressor capable of recovering waste heat generated when a compressor body compresses a gas (air, etc.). An air compressor (100) is provided with a casing (1) and a compressor body (...  
WO/2017/110220A1
An oil - cooled air compressor is provided with: an oil - cooled air compressor for compressing sucked-in air and discharging the compressed air; an oil separator for separating the compressed air and lubricating oil, which are discharge...  
WO/2017/110624A1
Provided is a compressor in which a linear motor is used, making it possible to improve vehicle mountability and reduce the overall size. The compressor (1) comprises: a linear motor (2) having a mover (6) that performs a reciprocating m...  
WO/2017/108682A1
The invention relates to a refrigerant compressor having a flexible connection element (10), which connects an end segment (7) of a suction connection piece (6), which end segment protrudes into the interior of a housing (1), to a suctio...  

Matches 551 - 600 out of 40,356