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Arrangement for the lubrication of saw chains

A technology of equipment and saw chains, which is applied in the direction of sawing equipment, metal sawing equipment, saw chains, etc., can solve the problems of reliability, cost increase, complexity, etc., and achieve the effect of precise lubricant consumption and waste reduction

Inactive Publication Date: 2013-09-18
AB SKF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the above scheme is its complexity, which increases the cost
Due to this complexity, the reliability of the above device is not the best choice for particularly harsh environments

Method used

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  • Arrangement for the lubrication of saw chains

Examples

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Embodiment Construction

[0011] exist figure 1 Among them, parts that need to be lubricated, such as guide rods, are represented by reference numeral 1, and saw chains are represented by reference numeral 2. The structure and operation of the guide bar 1 and the saw chain are familiar to those skilled in the art, therefore, these components will not be described in detail here.

[0012] The device for lubricating the saw chain is an integral part of the saw chain. In addition, the aforementioned device comprises a line via which lubricant, in this case grease, is supplied from a lubricant tank to the saw chain. A lubricant tank, in this case a grease tank, is indicated in the figure by reference numeral 3 and a line by reference numeral 4 via which grease is applied to the saw chain 2 . The construction and operation of the lubricant tank and lines are familiar to those skilled in the art, therefore, these components will not be described in detail here.

[0013] According to the basic object of th...

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PUM

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Abstract

The purpose of the invention is an arrangement for the lubrication of saw chains, which comprises a grease tank (3) and apparatus for feeding grease via piping (4) to a saw chain. The apparatus for feeding grease to the saw chain (2) comprise a hydraulic device (3, 5, 6, 7), which is adapted to be powered by a hydraulic system (8, 9).

Description

technical field [0001] It is an object of the present invention to provide a device for lubricating a saw chain comprising means for supplying grease to the saw chain via a line and a grease tank. [0002] Thus, as mentioned above, the present invention is suitable for the lubrication of chainsaw chains. The invention is particularly suitable for the lubrication of saw chains of harvester chain saws. On a chain saw, the chain rotates in a continuous loop within a groove in the edge of the guide bar. The other end of the guide bar has a transmission gear, which produces the rotation of the saw chain in the gap of the guide bar. Background technique [0003] Between the guide rod and the chain, as well as between the transmission gear, there will be frictional resistance that affects the movement of the saw chain. In order to reduce this friction, oil acting as a lubricant is supplied to the saw chain. However, the rotational speed of modern chainsaws is very high. As a r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/08F16N7/38B27B17/12B27B33/14
CPCB27B17/12A01G23/091B23D59/00B23Q11/10B27B33/147F16N7/38F16N11/08
Inventor J.伊尔马里南
Owner AB SKF