An assembly for rotational equipment includes a stationary structure and a rotating structure. The stationary structure is configured with a first fluid conduit. The rotating structure is configured with a second fluid conduit and a fluid scoop for the second fluid conduit. The second fluid conduit is fluidly coupled with the first fluid conduit through an annular plenum formed by and radially between the stationary structure and the rotating structure. The fluid scoop projects radially into the annular plenum.

An assembly for rotational equipment includes a stationary structure and a rotating structure. The stationary structure is configured with a first fluid conduit. The rotating structure is configured with a second fluid conduit and a fluid scoop for the second fluid conduit. The second fluid conduit is fluidly coupled with the first fluid conduit through an annular plenum formed by and radially between the stationary structure and the rotating structure. The fluid scoop projects radially into the annular plenum.

A transmission shaft assembly for a rolling stand for use in a metal rolling mill. The transmission shaft assembly transmits lubricant through the assembly. The transmission shaft assembly includes a shaft having an outer periphery and defining a centrally positioned longitudinal opening extending from a first end to an opposed second end of the shaft. The shaft defines a plurality of internal passageways in the shaft. The transmission shaft assembly also includes a rotary distributor mounted on the outer periphery of the shaft. The shaft assembly provides a conduit for the lubricant through the plurality of internal passageways in the shaft.

A transmission shaft assembly for a rolling stand for use in a metal rolling mill. The transmission shaft assembly transmits lubricant through the assembly. The transmission shaft assembly includes a shaft having an outer periphery and defining a centrally positioned longitudinal opening extending from a first end to an opposed second end of the shaft. The shaft defines a plurality of internal passageways in the shaft. The transmission shaft assembly also includes a rotary distributor mounted on the outer periphery of the shaft. The shaft assembly provides a conduit for the lubricant through the plurality of internal passageways in the shaft.

The invention relates to a lubricant distributor, in particular a sectional distributor, for distributing lubricant to at least one lubrication point, comprising a distributor body having an inlet opening for lubricant which is fluidically connected to at least one outlet passage, which opens into an outlet opening of the distributor body, a rotary valve which is rotatably mounted in the distributor body and which is adjustable between an open position of the rotary valve, in which the outlet passage is open in order to allow lubricant to pass through to the outlet opening, and a closed position of the rotary valve, in which the outlet passage is closed, a drive, in particular an electromotive drive, which is coupled to a control gear, comprising a control gearwheel having at least one control toothing section engageable with a toothing of the rotary valve to move the rotary valve between the open position and the closed position. In addition, the invention relates to a method for distributing lubricant to at least one lubrication point.

The invention relates to a lubricant distributor, in particular a sectional distributor, for distributing lubricant to at least one lubrication point, comprising a distributor body having an inlet opening for lubricant which is fluidically connected to at least one outlet passage, which opens into an outlet opening of the distributor body, a rotary valve which is rotatably mounted in the distributor body and which is adjustable between an open position of the rotary valve, in which the outlet passage is open in order to allow lubricant to pass through to the outlet opening, and a closed position of the rotary valve, in which the outlet passage is closed, a drive, in particular an electromotive drive, which is coupled to a control gear, comprising a control gearwheel having at least one control toothing section engageable with a toothing of the rotary valve to move the rotary valve between the open position and the closed position. In addition, the invention relates to a method for distributing lubricant to at least one lubrication point.

Proposed is a high pressure-generating multi-point lubricant injector that enables smooth discharge of a lubricant by uniformly pressurizing a piston with a single power source, and enables active use in multiple injection points, as well as efficient distribution of the lubricant to a drive end and a non-drive end.

The present disclosure is directed to an improved metalworking lubricant monitoring, logging, recording, calculating, analyzing, alerting and reporting apparatus, system and method that monitors data and changes to the lubricant application process and the amount and concentration of lubricant being dispensed or delivered, analyzes, calculates and records data and changes or alterations to the amount dispensed, and alerts or reports the data and changes in real-time, when necessary, over various communication channels, to those responsible for overseeing the system changes.

The present disclosure is directed to an improved metalworking lubricant monitoring, logging, recording, calculating, analyzing, alerting and reporting apparatus, system and method that monitors data and changes to the lubricant application process and the amount and concentration of lubricant being dispensed or delivered, analyzes, calculates and records data and changes or alterations to the amount dispensed, and alerts or reports the data and changes in real-time, when necessary, over various communication channels, to those responsible for overseeing the system changes.

A rotary multiport greasing valve having an outer sleeve and an inner sleeve within the outer sleeve. The outer sleeve has at least one inlet port and at least 2 outlet ports. The inner sleeve has an inlet port, a central passageway, and an outlet port. The inner sleeves inlet port is fluidly connected to the outer sleeve's inlet port. The inner sleeve rotates within the outer sleeve so that the inner sleeves outlet port is circumferentially aligned with a selected outer sleeve outlet port creating a fluid pathway from the outer sleeve inlet port into the inner sleeve's inlet port through the central passageway through the inner sleeve's outlet port and finally through the outer sleeves outlet port to create an open flowpath. In certain instances, the inner sleeve inlet port is longitudinally shifted so as not to align with any portion of an outlet sleeve outlet port.