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Progressive distributor for lubricant

A lubricant, progressive technology, applied in the field of progressive dispensers, can solve the problems of lubricant aging, hindered connection, lubrication system failure, etc., to achieve the effect of improving service life, improving accuracy, and improving transportation

Pending Publication Date: 2021-10-12
德国斯凯孚润滑油系统有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it is disadvantageous in the known systems that lubricant can accumulate in the area of ​​the balancing piston and cannot be conveyed further, with the result that the lubricant ages and over time blocks the connection to other bores
This leads to complete failure of the lubrication system

Method used

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  • Progressive distributor for lubricant
  • Progressive distributor for lubricant
  • Progressive distributor for lubricant

Examples

Experimental program
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Embodiment Construction

[0030] Figures 1 to 3 Various cross-sectional views through the components of the progressive dispenser 1 constructed in blocks are shown. To this end, the progressive distributor 1 generally comprises a housing block 2 into which a plurality of holes are introduced. From figure 1 , 2 3 and 3, it can be seen that the housing block 2 comprises a piston bore 4 in which a metering piston 6 or a balancing piston 8 can be accommodated.

[0031] From figure 1 It can also be seen that the piston bores 4 are connected to one another via connecting bores 10 . Lubricant passes from one piston bore 4 to the other piston bore 4 or lubricant outlet ( figure 1 not shown). exist figure 2 and 3The lubricant outlet hole 14 and the associated lubricant outlet 16 are shown in the sectional view of FIG. here, figure 2 is a sectional view through the lubricant outlet associated with the metering piston 6, while image 3 A sectional view through the lubricant outlet associated with th...

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PUM

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Abstract

A progressive distributor for lubricant is disclosed that includes a housing block. The housing block include a lubricant inlet bore, via which lubricant is introducible into the progressive distributor, and a plurality of lubricant outlet bores, via which a metered quantity of lubricant is respectively dispensable to consumers connectable to the respective lubricant outlet bore. Furthermore, for dispensing the metered quantity of lubricant a plurality of metering pistons are provided in the housing, which metering pistons are received in associated piston bores. In at least one piston bore, a balance piston is provided which permanently closes the lubricant inlet bore and the two lubricant outlet bores and comprises at least one bypass connection which fluidly connects the two connection bores to each other in order to direct lubricant through the balance piston into the connection bore leading to the next piston bore.

Description

technical field [0001] The present invention relates to a progressive dispenser for lubricants. Background technique [0002] Progressive distributors or progressive lubricant systems are used to divide the lubricant supplied by the pump into portions and supply lubricant to multiple lubrication points / consumers. An important design of allocators is called a block allocator. In this progressive distributor, the steel block (housing) forms the machined seat in which the piston for dispensing the lubricant is inserted. For this purpose, a bore is introduced into the housing block, into which bore a metering piston is inserted, which in turn is supplied with lubricant via a common lubricant inlet bore. Here, systems are precisely engineered before being put into operation. Usually not provided and not easy to make subsequent adjustments, especially omit lubrication points. In particular, it is difficult to stop the metering piston, since then with some progressive dispenser...

Claims

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Application Information

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IPC IPC(8): F16N27/00F16N25/02
CPCF16N27/00F16N25/02F16N25/00F16N13/22
Inventor D.赫斯J.克鲁茨坎佩尔M.曼德拉A.舍恩菲尔德S.舒尔曼D.扎恩
Owner 德国斯凯孚润滑油系统有限责任公司
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