US4382749
倒置:
1) "For example, in the compressor shown in the '537 patent, an unloader piston disposed in one of the cylinder heads controls the flow of suction gas through a port in a valve plate in which are also located the suction and discharge valves."
2) "Fitted in chamber 40 and having a maximum diameter slightly less than that of the machined bore of chamber 40 is a generally cylindrical-shaped unloading piston 50."
(=In chamber 40 is fitted a piston 50 having a diameter less than that of chamber 40.しかし倒置はNCで嫌われることが多かったような気がします。In chamber 40, a piston 50 having a diameter less than that of chamber 40 is fitted.)
3) "Inside hermetic shell 61 and immediately adjacent suction gas port 62 is a shelf 63 and cylindrical sheet metal wall 64 which define a suction fluid reservoir provided to trap refrigerant liquid which may be conveyed into the hermetic shell 61 through suction gas port 62."
代名詞:
"The unloader valve shown in the '883 patent is also located in the cylinder head and is similar is design to that of the '537 patent."
周り、周辺:
1) "In a substantially different design, the '176 patent discloses an annular sleeve circumjacent one of the cylinders, which may be hydraulically actuated to control the flow of suction gas to a suction valve for that cylinder." (=surrounding)
断面:
"FIG. 2 is a sectional view of the four-cylinder compressor taken along section line 2--2 of FIG. 1, and shows details of a cylinder bank in which an unloader valve is disposed."
示す:
"Reference numeral 10 generally denotes a four-cylinder reciprocating compressor, as shown in FIGS. 1 and 2."
有する、構成される:
1) "A casing 11 of the compressor 10 comprises cylinder banks 12a and 12b, radially attached to crankcase 13."
2) "Refrigerant vapor passes from the reservoir area formed by shelf 63 and wall 64, through an inlet port comprising an annular space 74 between stator 75 and rotor 76 of electrical motor 14, thereby providing substantial cooling to the motor windings."
駆動回転:
"An electric motor 14 is provided to drivingly rotate the crankshaft 15, the journaled eccentric lobes of which rotate within the bearings at one end of each of connecting rods 16."
取付:
1) "The other ends of connecting rods 16 are pivotably attached to pistons 17, such that rotation of crankshaft 15 causes the pistons 17 to reciprocate within cylinders 18."
2) "A passage 60 is provided in cover plate 47 and valve plate 19 and is fitted with a threaded tubing adaptor 55, for applying gas at discharge pressure to the unloader piston 50."
により、手段:
1) "Valve assembly 20 is attached to valve plate 19 by means of bolts 25."
2) "Electrical solenoid valve 71 is controlled in response to temperature conditioning demand as determined by means external to the compressor and not shown, such as a thermostatic switch."
関係代名詞を使わない修飾:
"An annular cone-shaped metal plate 26 is attached to the internal surface of valve assembly 20, centered in the bore of cylinder 18, by means of bolt 27 and nut 28." (, which is centered)
"At the other end of each cylinder bank 12 is cast a discharge gas passage 45, disposed generally parallel to the cylinder bores 18." (, which is disposed)
反対:
"An annular-shaped passage 48 is formed in the end of crankcase 11 opposite that to which motor 14 is attached"(通路48は、クランクケース11の、モータ14の取付側とは反対の端部内に形成されている)
動作可能:
"The end of chamber 40 adjacent crankcase 11 has a machined lip 51 which is operative to form a seal in conjunction with an abutting end of unloader piston 50."
篏合:
1) "Although unloader piston 50 could be machined to a very close tolerance to sealingly fit within chamber 40"
2) "it has been found more economical to provide piston 50 with a sealing ring 54 inset around its perimeter."(嵌め込み)
作動:
"Unloader piston 50 is normally actuated to seal against lip 51 of unloader port 52, by pressure applied at its opposite end."
whence:
"refrigerant vapor is drawn through unloader port 52 and into unloader chamber 50, from whence it passes into suction gas passages 39 of cylinder bank 12a." (=from which; from whenceのfromは不要らしい)
分かるだろう:
"It will be observed that the cylinder banks 12a and 12b are essentially the same, the difference lying in the inclusion of the unloader piston 50 in cylinder bank 12a, and its exclusion from cylinder bank 12b."(図から)
therein:
"Also, in cylinder bank 12b, passage 60 is blocked with plug 77 which is threaded therein."