Systems and methods for dispensing lubricant, of which the systems include a grease gun including an outlet. The grease gun is configured to eject lubricant into a machine through the outlet. The grease gun also includes a sensor configured to sense an amount of the lubricant ejected through the outlet, and a communication module in communication with the sensor and configured to transmit first data representing the amount of lubricant ejected through the outlet. The systems further include an intermediary computing device in communication with the communication module, the intermediary computing device being configured to receive the first data from the communication module, transmit the first data to a remote server, and receive second data representing a maintenance action to take on the grease gun, the machine, or both from the remote server.

Provided is an aircraft internal combustion engine capable of improving a fuel consumption rate. An aircraft internal combustion engine (1) includes a gas turbine (2), a lubricating oil supply pipe (31) through which a lubricating oil flows, a variable capacity type electric pump (33) that supplies the lubricating oil to the gas turbine (2), a temperature detection unit (5) that detects the temperature of the lubricating oil, a supply amount detection unit (6) that detects a supply amount of the lubricating oil, a rotation speed detection unit (4) that detects a rotation speed of the gas turbine (2), and a control unit (7). The control unit (7) sets a target supply amount of the lubricating oil based on the rotation speed of the gas turbine (2) detected by the rotation speed detection unit (4) and the temperature of the lubricating oil detected by the temperature detection unit (5), and controls a discharge amount of the lubricating oil such that the supply amount of the lubricating oil detected by the supply amount detection unit (6) matches the target supply amount.

An improved method and apparatus for determining the amount of lubricant dispensed to a rail, adjusting the amount of available lubricant for dispensing based on the amount of lubricant remaining, and advising the operator of same. The apparatus includes a reservoir of lubricant suspended from a load beam having load cells communicating with a microprocessor and a controller to determine the amount of lubricant remaining within the reservoir on a real-time basis as lubricant is dispersed. The method includes the determination of the amount of lubricant remaining and, following dispensing additional lubricant, re-determining the amount of lubricant remaining. In this manner, an operator may prepare a schedule for replenishment of the reservoirs of various lubricating stations based on feedback of the remaining amount of lubricant remaining. Thus, an operator may predict track downtime for refilling of a plurality of lubricating stations and schedule such to minimized track downtime.

A coupling element for a machine tool attachment, having a coupling section for detachable mounting on a tool interface of a machine tool and having a connection for attaching a container for media that has an outlet and holds a medium. In addition, a machine tool attachment, a machine tool, and a method for delivering a medium to a part of a machine tool is provided.

A lubricant delivery system includes a valve manifold, an electronic controller, and a pressure sensor for determining whether there is adequate lubricant flow in the system. The valve manifold receives lubricant from a pressurized source. The valve manifold includes a plurality of valves configured to control the flow of lubricant to respective applicators. The electronic controller controls the opening and closing of the valves. The pressure sensor measures lubricant pressure in the valve manifold, and outputs a signal to the electronic controller. The signal correlates to a lubricant pressure value in the valve manifold. The electronic controller uses the lubricant pressure values to derive an indication of lubricant flow (via the valves) to the applicators.

The present disclosure relates to a cooling system and method of a HEV for cooling an engine clutch and a motor in a HEV, and includes an EOP for pumping oil from an oil pan, a flow regulating valve for adjusting a coolant amount supplied to an engine clutch and a motor in the EOP, and a controller that determines whether to adjust a coolant amount based on a temperature of the engine clutch and a temperature of the motor, accelerates a motor of the EOP based on at least one of an ATF temperature, an engine clutch temperature, a motor temperature, or a TMM control mode, and controls the flow regulating valve depending on a motor speed of the EOP to adjust the coolant amount supplied to from the EOP the engine clutch and the motor.

A lubricant fitting unit is for supplying lubricant to an item of equipment and includes a housing connectable with the item of equipment and providing a lubricant flow path fluidly coupleable with the item of equipment. A lubricant flowmeter is connected to the lubricant flow path and measures lubricant flow through the flow path. The fitting unit preferably includes an integrated condition monitoring system coupled to the housing, which preferably includes a temperature sensor and/or a vibration sensor. Further, the fitting unit also preferably includes a wireless data transmission device for transmitting signals received from the integrated condition monitoring system to a controller device. Also, the fitting unit may include an energy harvester mounted within the lubricant flow path for converting a portion of the kinematic energy of the lubricant flowing through the lubricant flow path into power for recharging a power unit of the monitoring device.

The present invention relates to a clipping machine as well as a method for controlling a clipping machine for producing sausage-shaped products by filling a filling material into a tubular or bag-shaped packaging casing, having at least one first drivable component, at least one drive device for driving said at least one first drivable component, a control unit for controlling the operation of said at least one drive device of said at least one first drivable component, and at least a first sensor unit associated with the at least one first drivable component and coupled to the control unit. The clipping machine further comprises a lubricating device including a supply of lubricant and a pump unit, the lubricating device being connected to at least one first lubricating point of the at least one first drivable component of the clipping machine, by a lubricating pipe through which lubricant is delivered to the at least one first lubricating point by the pump unit. The lubricating device being controlled by the control unit, wherein the control unit is adapted to operate the lubricating device according to a predefined lubricating schedule for executing lubricating events to the at least one first drivable component. The control unit is adapted to vary the lubricating schedule upon a signal of the first sensor unit indicating specific operating conditions of the at least one first drivable component.

A method of priming a minimum quantity lubrication (MQL) tool includes determining a category of the tool, supplying a short-prime MQL dosage if the tool is a first category or if both a second category and lubricated within a first predetermined timeframe, and supplying a long-prime MQL dosage if the tool is the second category and has not been lubricated within the predetermined timeframe. The category is based on internal passage complexity of the tool.

A method of controlling at least one lubrication apparatus involves: determining whether vibration associated with the at least one lubrication apparatus satisfies one of a plurality of different criteria; and controlling the at least one lubrication apparatus according to whether the vibration associated with the at least one lubrication apparatus satisfies the one of the plurality of different criteria.