44results about How to "Even oil supply" patented technology

There is disclosed an apparatus including a freezing unit in which the freezing unit can be operated without any trouble even when a main body rotates. A liquid crystal display projector (an apparatus) including a freezing unit having a refrigerant circuit constituted of a compressor, a radiator, a capillary tube (a pressure reducing unit), an evaporator and the like includes a rotator as a posture adjustment unit for adjusting the main body to a basic posture to maintain at least a lubricating performance of the compressor in accordance with a posture change of the main body. The rotator rotates to adjust the basic posture of the whole freezing unit, and a rotary shaft of this rotator is arranged in parallel with an optical axis of a light source on the same plane.

There is provided a horizontal rotary compressor capable of improving performance thereof while an oil supply means smoothly supplies oil. A part of a hermetic shell case (12) at the upper side is partitioned by a baffle plate (200) into an electric element (14) side and an oil pump (101) side, a refrigerant which is drawn from an outside of the hermetic shell case (12) is compressed by a first rotary compression element (32) and a second rotary compression element (34) and discharged toward the electric element (14) side of the baffle plate (200), then it is further discharged from oil pump (101) side toward the outside of the hermetic shell case (12). The baffle plate (200) closes a flow path area of the refrigerant over an oil level inside the hermetic shell case (12) at a ratio ranging from not less than 50% to not more than 80% during the stoppage of the horizontal rotary compressor. <IMAGE>There is provided a horizontal rotary compressor capable of improving performance thereof while an oil supply means smoothly supplies oil. A part of a hermetic shell case (12) at the upper side is partitioned by a baffle plate (200) into an electric element (14) side and an oil pump (101) side, a refrigerant which is drawn from an outside of the hermetic shell case (12) is compressed by a first rotary compression element (32) and a second rotary compression element (34) and discharged toward the electric element (14) side of the baffle plate (200), then it is further discharged from oil pump (101) side toward the outside of the hermetic shell case (12). The baffle plate (200) closes a flow path area of the refrigerant over an oil level inside the hermetic shell case (12) at a ratio ranging from not less than 50% to not more than 80% during the stoppage of the horizontal rotary compressor. <IMAGE>

The invention discloses an oil coating machine and is characterized in that an output end of a water oil separator (2) is connected with a reducing valve (6) of a consistent lubricant injection machine (1); an oil outlet (14) of the consistent lubricant injection machine (1) is communicated with an oil inlet (7) of a proportion valve (4) by a high-pressure oil tube I (8); an oil outlet I (9) of the proportion valve (4) is communicated with a greasing clamp (3) by a high-pressure oil tube II; a pipe (11) is arranged between the water oil separator (2) and the reducing valve (6) of a consistentlubricant injection machine (1) and is connected with an input end of a electromagnetic valve (5), the output end of which is connected with an input controlling end of the proportion valve (4); the monitoring plant is adjacent to an oil outlet II (12) in the upper part of the greasing clamp (3) and is corresponding to the electromagnetic valve (5).

An object is to inhibit a refrigerant leakage and enhance a performance of a compressor. The compressor comprises a driving element stored in a sealed container of the compressor, and a compression element driven by a rotary shaft of the driving element. This compression element comprises a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is rotatably disposed in the cylinder and which compresses a fluid (refrigerant) sucked from the suction port to discharge the fluid via the discharge port; and a vane which is disposed between the suction port and the discharge port to abut on an upper surface as one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber, and one surface of the compression member is disposed on a side opposite to the driving element.

The invention discloses a permanent lubricating guide rail for an industrial robot. The permanent lubricating guide rail comprises an air inlet main pipe, limiting stop blocks, an executing mechanismand a base, wherein the limiting stop blocks are mounted on the two ends of the base; clamp slots are formed in both upper and lower side surfaces of the base; a plurality of upper roll balls are uniformly mounted on the upper side of the base through a retainer I in a rolling manner, and a plurality of lower roll balls are uniformly mounted on the lower side of the base through a retainer II in arolling manner; the executing mechanism and the clamp slots are buckled one another and attached to the upper roll balls and the lower roll balls; a heating plate is arranged in the middle of the inner side of the base; a first oil passage and a second oil passage are formed in the upper side and the lower side of the heating plate respectively; upper grooves are formed in the lower sides of theupper roll balls; lower grooves are formed in the upper sides of the lower roll balls; the upper grooves and the lower grooves are filled with sponges; the oil inlet main pipe is arranged on the leftsides of the limiting stop blocks. The permanent lubricating guide rail has better lubricating effect on the roll balls, is higher in uniformity, and can effectively reduce waste of a lubricant, automatic lubrication is realized, and production efficiency is improved.

The invention relates to a lubricating structure for a slewing bearing of construction machinery. The lubricating structure comprises a seat ring, an upper shaft ring, a lower shaft ring and cylindrical rolling bodies, wherein two upper rolling paths, two lower rolling paths and a side rolling path are arranged on the seat ring and are respectively and internally provided with cylindrical rolling bodies. The innovative point is that the lubricating structure further comprises a lower main runner, a lower branch runner, an upper main runner and an upper branch runner, wherein the upper and the lower main runners are respectively used for supplying oil to the upper and the lower rolling path through the upper and the lower branch runner; guiding angles are respectively arranged at the junctions of the upper and the lower branch runner and the upper and the lower main runner. The lubricating structure has the advantages that the upper main runner and the upper branch runner work together to supply oil for the upper rolling path, and the lower main runner and the lower branch runner work together to supply oil for the lower rolling paths and the side rolling path, and meanwhile, the branch runners at the rear side adopt a large-guiding angle structure, so that oil supply amounts of the branch runners on the front sides and the rear sides of the main runners are nearly the same, and accordingly, the oil supply of the lubricating structure is relatively uniform so as to ensure normal operation of the bearing.

The invention provides a wet double clutch, which includes a clutch outer hub, the same left and right clutch units arranged in the clutch outer hub, the left clutch unit includes a left clutch output shaft and a left clutch coaxially fixed on the left clutch output shaft Output hub, the right clutch unit includes the right clutch output shaft and the right clutch output hub coaxially fixed on the right clutch output shaft, the right clutch output shaft is in the shape of a sleeve, and one end of the left clutch output shaft is rotatably installed on the right output In the shaft and sealed, the clutch outer hub is rotatably installed on the output shaft of the left clutch, the left clutch unit and the right clutch unit are respectively controlled through the left clutch control oil passage and the right clutch control oil passage, and both pass through the lubricating oil passage Enter lube. The present invention can respectively control different executive components through the output shaft of the right clutch and the output shaft of the left clutch, realize fast switching, and enhance the stability and high efficiency of the transmission system.