| 摘要 |
A device is claimed for the lubrication of two parts in contact, on a machine, without any significant heating. The device is made up of a hollow body (1), with an active part (2), pierced with orifices (3), a spring (4) with a piston (5) maintaining at low pressure a viscous product (9) which is lodged in a cartridge (6). This cartridge (6) is maintained in contact against the inner face of the active part (2) by means of an elastic disc (8). The assembly is closed by a stopper (7). If necessary, as a function of the pattern of the head of the body (1), it may be fitted with a nut (10) serving to release the head with respect to the machine support. The viscous body (9) is lightly thrust by a piston (5) in pressure with the spring (4), under the effect of the light heating of the two parts in contact and the active part (2) of the head the viscous product (9) oozes slightly through the orifices (3)) and maintains a film of lubricant between the two parts in contact.
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