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Patent Searching and Data


Matches 451 - 500 out of 1,277

Document Document Title
JPH0244067Y2  
JPH0241354Y2  
JPH0243035B2
A plurality of unloading steps for a compressor (16) are achieved by providing the compressor with at least two cylinders (24, 25) having different displacements. By unloading different cylinders, the compressor output is better able to ...  
JPH02218874A
PURPOSE: To obtain a compression device never generating vibration with a simple structure by providing such a constitution as rotating a cylinder disk having a plurality of radially movable pistons fitted thereto in a case, and conducti...  
JPH0231586Y2
A double acting type compressor has a main body which is formed by a cylinder block and a pair of cylinder heads secured to opposite ends of the cylinder block. The main body is formed therein with a pair of discharge chambers arranged a...  
JPH0225953Y2  
JPH0231798B2  
JPH0231799B2
A refrigerant compressor (10) including a compressor housing (20) having a cylinder block (21) is disclosed. A plurality of cylinders (70) are formed around the periphery of the cylinder block (21) and a piston (71) is slidably fitted wi...  
JPH0217186Y2
A wobble plate compressor, with a variable displacement mechanism which involve two bypass passages (25,27) between a crank chamber (22) and a suction chamber (40). A bellows (171) is disposed in one of the bypass passages and operates t...  
JPH0217714B2  
JPH02102385A
PURPOSE: To prevent the contamination of the vacuum side with the oil by connecting a reciprocation type oil-free pump at the exhaust port side to the atmosphere and a turvo-molecular pump at the vacuum suction side in series, in an exha...  
JPH0214996B2
A reciprocating piston type refrigerant compressor is disclosed includes a compressor housing having a cylinder block provided with a plurality of cylinders and a crank chamber adjacent the cylinder block. A piston slides within each cyl...  
JPH0212313Y2  
JPH0291481A
PURPOSE: To operate a compressor with low vibration and efficiently regardless of a change in the load condition by fitting a volume control mechanism capable of variably changing a top clearance volume to the high-stage side cylinder or...  
JPH028152B2  
JPH025107Y2  
JPH025104Y2  
JPH022474B2  
JPH022475B2  
JPH0139911Y2  
JPH0139910Y2  
JPH0137184Y2  
JPH01219366A
PURPOSE: To raise wear resistance and fatigue resistance by combining an annular sleeve having a cylindrical inner surface having a fatigue coating and a piston having a friction resistant surface opposite the sleeve. CONSTITUTION: A pum...  
JPH0128311Y2
A swash plate type compressor, having a swash plate fixedly and slantingly secured to a drive shaft and also secured to pistons in such a manner that the pistons reciprocate as the swash plate rotates, has piston webs which have a slidin...  
JPH0135190B2  
JPH0129991B2  
JPH0125900B2
A variable displacement wobble plate type compressor is provided with an inclined plate (12) which is hinged to a rotor (10) fixed on a drive shaft (7) and supports a wobble plate (15). The inclined plate is formed with a central hole (1...  
JPH01116292A
PURPOSE:To reduce vibrations and noises resulting from the operation of the compressor in the caption by permitting the top clearance volume of one cylinder to be different from that of the other cylinder. CONSTITUTION:The tip faces 12c ...  
JPH01113581A
PURPOSE: To improve sealing with respect to a work piston by means of a simple structure by providing a member for metering lubricant to a guide piston in a portion remote from a work piston between the guide piston and a guide cylinder....  
JPH0121356B2  
JPH0121355B2  
JPH0111985Y2  
JPS6487885A
PURPOSE: To enhance the efficiency and to lower the temperature rise in a compressor which compresses the gas like the air by giving free rotation to a part of or the entire of the flow passage of a stator. CONSTITUTION: When a moving va...  
JPH0110455Y2  
JPH0110452Y2  
JPH0110450Y2  
JPH0110451Y2  
JPS6460795A
PURPOSE: To enable multistage capacity to be varied without using any inverter circuit by providing a small capacity rotary type second compressor section together with a large capacity rotary type first compressor section having a relea...  
JPS6411831B2  
JPS645094Y2  
JPS645092Y2  
JPS645096Y2  
JPS644071B2
A swash-plate type rotary compressor includes a plurality of cylinders disposed in circumferentially equi-distantly spaced relation to each other around a drive shaft having mounted thereon a swash plate for rotation therewith. The swash...  
JPS642789B2  
JPS641668B2
A variable capacity compressor (40) has an inclined plate (10) which is rotated by a rotor (8) attached to a drive shaft (4). The rotary motion is converted by a pair of shoes (19) which make sliding contact with both faces of the plate ...  
JPS6349572Y2  
JPS6349573Y2  
JPS6364632B2  
JPS63280874A
PURPOSE: To restrain the abnormal rise in an intermediate pressure, and to prevent the damage or like in a valve mechanism and bearing parts, by carrying out a load control operation only for a given time after starting, so that respecti...  
JPS63248979A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  

Matches 451 - 500 out of 1,277