SU773381A1 - Double-line lubricating system distributor - Google Patents

Description

This invention relates to lubricant distributors and can be used for | lubrication of forging equipment and other machines and mechanisms. Distributors are known with a consistent actuation principle that allows monitoring of the flow of lubricant to all lubrication points with the help of a single sensor. They have a separate plunger, a displacer and a distributor, four check valves and only one or two taps, as well as relatively large hydraulic resistances. The disadvantage of the device is the structural complexity and size of the dimensions. The closest to the technical essence is the distributor of the two-line lubrication system with a reversing device with external Zrashravleniem, consisting of elements in the form of a double-acting plunger with control pins and grooves located in the bores of the housing, two symmetrically located systems of the internal main, output and auxiliary channels and a sensor connected with the last plunger 2 in the course of the lubricant. This valve also has a consistent operating principle that allows olirovat supply of lubricant from the distributor to all lubrication points with a single transducer taken in the form of bilateral Epoch-indkkatora. However, if the lubrication points on the equipment are many and they are separated from each other by considerable distances, the installation of a lubrication system with a known distributor is difficult, since while maintaining the consistent principle of operation of the system as a whole, you need to use one distributor with a large number of elements and lead to a considerable distance a large number of pipelines to the lubrication points. The invention is the improvement of the lubrication system and the reduction of its cost. The goal is achieved by the fact that the distributor is implemented in the form of separate blocks of elements, successively interconnected by two embedded communication lines, and

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Compiled by V. Grishkov 1dakgor I. Myrdina Tehred M. Petko

Order 7475/49 Circulation 1095 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Branch PPP Patent, Uzhgorod, st. Design, 4 Proofreader I. Muska

Claims (1)

Claim Distributor of a two-line sequential lubrication system for systems with a reversible ₂ θ device with external control, including elements in the form of double-acting plungers with control belts and grooves located in. body bores, two symmetrically located systems of internal main, output and auxiliary channels, a sensor connected to the last without lubricant plunger along the lubricant, characterized in that, in order to simplify installation and reduce costs, the distributor is made in the form of separate blocks of elements, sequentially interconnected by two external communication lines, and the bore of the last along the lubricant element of each block, with the exception of the latter, is connected to the main alami, while the outputs of these channels from the bore are shifted relative to the corresponding inputs towards the nearest end, and at extreme positions, the plunger of the last element of the block, one of the outputs of the main channels is communicated with its main channel, and the output of the other main channel is communicated with the nearest output channel.