TH136589A - Rotary compressor - Google Patents

Abstract

DC60 (29/04/56) to provide a rotary compressor in which the camshaft portion of the camshaft portion of the shaft The crankcase is increased to maximize the volume of the compression chamber. And which will not reduce the assembly ability And prevent refrigerant leakage And can improve the compression efficiency In a rotary compressor, in which a pair of compression mechanical units 10a and 10b are stacked in order to articulate the 30 baffles, it is driven by a 50 crankshaft that includes two parts 51a and 51b camshafts and the crankshaft. The 50 will include the 52a and 52b axles supported by the upper end plates on both sides, while the 52a and 52b shafts of the 50 crankshaft are formed to different outside diameters. Camshafts 51a and 51b of crankshafts 50 are formed to have different outside diameters, through holes across the center 33 of the 30 baffles are formed to have a smaller inner diameter than each. The exterior of the camshafts 51a and 51b of the crankshaft 50 and the baffles 30 are divided to To encompass the baffle insert 53 of the crankshaft 50 to provide a rotary compressor in which the camshaft of the camshaft portion of the shaft The crankcase is increased to maximize the volume of the compression chamber. And which will not reduce the assembly ability And prevent refrigerant leakage And can improve the compression efficiency In a rotary compressor, in which a pair of compression mechanical units 10a and 10b are stacked in order to articulate the 30 baffles, it is driven by a 50 crankshaft that includes two parts 51a and 51b camshafts and the crankshaft. The 50 will include the 52a and 52b axles supported by the upper end plates on both sides, while the 52a and 52b shafts of the 50 crankshafts are formed to different outside diameters. Camshafts 51a and 51b of crankshafts 50 are formed to have different outside diameters, through holes across the center 33 of the 30 baffles are formed to have a smaller inner diameter than each. The exterior of the camshafts 51a and 51b of the crankshaft 50 and the baffles 30 are divided to To encompass the insert part 53 of the crankshaft 50

Claims (1)

Disclaimer (all) which will not appear on the announcement page: EDIT 24/11/2016 1. Rotary compressor in which the compression mechanism is stacked in order to bond the driven baffle. The crankshaft is supported by a bearing (bearing) arranged on both ends of it, where the crankshaft will include. Two camshafts formed with different outside diameters and two camshafts formed with different outside diameters. The baffle also includes a through hole through which the crankshaft extends through. Through holes, which have a slit The inner center is smaller than each of the outer diameter of the camshaft segments. And the baffle will be divided In order to encompass the crankshaft The outer diameter of the small diameter of the crankshaft part shall not be smaller than 0.8 times and not larger than 0.9 times the outer diameter of the side shaft section, the large diameter and the outer diameter of the small diameter side camshaft of the crankshaft. Shall not be smaller than 0.86 times and not larger than 0.94 times of the outer diameter of the camshaft side. 2. The rotary compressor of the 1st claim, where the small diameter side shaft and the small diameter camshaft part of The crankshaft is set closely together, and the large diameter side shaft and the large diameter side camshaft part of The crankshaft is set closely together. 3. The rotary compressor of the 1st or 2nd right holder, where the outer diameter of the shaft section is Being deformed on the side, the small diameter of the crankshaft is 0.925 times the outer diameter of Large diameter side camshaft --------------------- 1. a rotary compressor in which a pair of compression mechanical units is stacked in order to splice Driven baffle The crankshaft includes two parts, the camshaft and the crankshaft, including the shaft. It is supported by the upper end plates, where the crankshaft shaft is formed to differ in outer diameter. And the camshaft portion of the crankshaft is formed so that the outside diameter differs, and the holes through the center of the baffle are formed to have a smaller inner diameter. Each outer diameter of the camshaft part of the crankshaft And partitions will be divided to To encompass the insert part of the crankshaft