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JPH0263115B2 |
In a diesel internal combustion engine (10) having a low compression ratio, at least one cylinder (11) operating as engine cylinder is supercharged during starting and in the partial load operation by several cylinders (12, 13) operating...
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JPH0263114B2 |
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JPH0262710B2 |
In a turbocharged diesel internal combustion engine (10) with low compression ratio, at least one cylinder (11) operating as an engine cylinder is charged during starting and at partial load operation by several cylinders (18, 21, 28) op...
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JPH0261632B2 |
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JPH0248714Y2 |
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JPH0247268Y2 |
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JPH02293569A |
PURPOSE: To switch the connecting direction of a four-way valve by utilizing the driving force of a motor by a cooling/heating switching device and to prevent room cooling/heating capacity from decreasing by incorporating a compressor, t...
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JPH0245509Y2 |
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JPH0245478Y2 |
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JPH02287067A |
PURPOSE: To securely keep an appropriate oil level and at a low cost independent of the condition of the outside air, variation in pressure, or the like by positioning the lower end of a guide plate, which passes the discharged refrigera...
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JPH0255632B2 |
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JPH0255633B2 |
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JPH0253636B2 |
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JPH0243019Y2 |
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JPH02277972A |
PURPOSE: To easily replace a filter by replaceably providing an operating knob on the circulation passage transfer operating body of an air pump via an air suction hole so as to cover it, and fitting the filter partitioning an air suctio...
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JPH02135678U |
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JPH02264168A |
PURPOSE: To ensure an amount of oil necessary to each freezing device of a high pressure chamber type parallel compressor by a method wherein compressors are alternately stopped at intervals of a specified time and a solenoid valve is op...
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JPH02263053A |
PURPOSE: To carry out operation in the condition that a compression capacity corresponds to a refrigeration load by a method wherein one compressor, at least, in a plurality of compressors is made into a variable capacity compressor and ...
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JPH0239843Y2 |
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JPH02128056U |
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JPH02256504A |
PURPOSE: To inject air even during traveling by constituting a portable reinflator so as to inject high pressure air generated by a compressor electrified through an electric connector connected to a car-mounted electric power source, et...
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JPH02124709U |
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JPH02122185U |
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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 ...
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JPH02242048A |
PURPOSE: To change the capacity of a compressor without any stage and continuously by communicating one end of an unloader piston with a pass compression chamber of a compressor and the other end of said piston with the suction side of t...
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JPH02242050A |
PURPOSE: To eliminate the need to repeat operation and shutdown frequently and drive a refrigerating device without a break by communicating on inlet side of a compressor by way of a bypass pipe, installing a control valve to said bypass...
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JPH02115742U |
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JPH0234429Y2 |
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JPH02230985A |
PURPOSE: To properly maintain the oil level of compression for either the parallel operation or the single operation of compressors by setting pressure losses of branch pipes from the branch point of the suction pipe of the refrigerating...
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JPH02114874U |
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JPH02227570A |
PURPOSE: To have fine capacity-controlled operation of a refrigerating system by equipping it with two compressors of high pressure chamber type arranged in parallel with each other, forming thus the refrigeration cycle, putting the disc...
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JPH02112980U |
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JPH02112977U |
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JPH02225980A |
PURPOSE: To make it possible to exert noise reducing effect satisfactory by forming a machine room in L shape or U shape when viewed from a plane, allowing a standing wave of sound generated in the machine to be established only primary ...
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JPH0239715B2 |
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JPH0239716B2 |
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JPH0232823Y2 |
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JPH0238770B2 |
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JPH02218877A |
PURPOSE: To reduce vibration and noise easily at low cost by setting the difference in length between two exhaust pipeline parts connecting two compressors made into contact to each other in parallel with an expansion type silencer into ...
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JPH0238796B2 |
A method of starting series-coupled vacuum pumps comprising a primary pump (A) and at least one secondary pump (B) connected between the primary pump and an enclosure (E) in which a vacuum is to be established, the method consisting in s...
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JPH02107776U |
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JPH0231588Y2 |
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JPH0236796B2 |
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JPH0235875B2 |
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JPH02199278A |
PURPOSE: To prevent useless consumption of a battery power by providing an auto power-off circuit which stops a feed when a fluctuation in an air pressure detected by a pressure sensor is maintained for a given time and in a given range....
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JPH02199279A |
PURPOSE: To provide a casting which enhances the vacuum pressure reducing state of a cavity and improves quality by a method wherein a mechanical booster pump is located between a vacuum tank connected to a vacuum route and a vacuum pump...
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JPH02191881A |
PURPOSE: To improve efficiency of a compressor by providing a selector valve means which connects either one of the two of delivery ports in a turbo compressor or a turbine generator to communicate with a suction port of a screw compress...
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JPH0227193Y2 |
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JPH0227143Y2 |
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JPH0227192Y2 |
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