Provided is an oil discharging structure for a bearing, including: at least one bearing configured to rotatably support a rotary shaft; a cylindrical bearing housing provided radially outward of the bearing, and configured to accommodate the bearing; an oil recovery chamber provided radially outward of the bearing housing, and configured to recover an lubricating oil supplied to the bearing; and an oil discharge passage penetrating a peripheral wall of the bearing housing in a radial direction, and configured to discharge the lubricating oil from the bearing to the oil recovery chamber. The oil discharge passage is provided with a partition wall that divides the oil discharge passage in a circumferential direction.

In a cogeneration device, a space is formed on a base member that supports an engine and an electric power generator in order to store leakages from the engine in the space. A panel-fixing bracket is provided outside the storage space, at a predetermined distance from a vertical wall section forming a vertical wall of the storage space. A panel, which is a part of a package, is bolted and fixed to the bracket. This structure enables each panel to be fixed to the base member while preventing the leakages stored in the storage space from leaking out.

An assembly is provided for rotational equipment. This assembly includes a first rotatable body and an injector. The first rotatable body extends axially along and circumferentially about a rotational axis. The first rotatable body includes a first scoop with a first scoop aperture that extends obliquely through the first rotatable body. The injector includes a first nozzle orifice and a second nozzle orifice. The injector is configured to direct a first fluid jet from the first nozzle orifice into an inlet of the first scoop aperture. The injector is further configured to direct a second fluid jet from the second nozzle orifice into the inlet of the first scoop aperture.

An annular cap for collecting lubricating oil for turbomachine equipment is configured to extend around the equipment and to rotate about an axis. The cap includes through-orifices through which the oil can pass radially under the effect of spinning. The cap further includes means of deflecting the oil leaving the orifices in a direction substantially transverse to the axis and substantially tangential to the cap.

A device for changing brake oil is provided. By utilizing a pneumatic multi-phase valve which is movable between a pressurizing position and a depressurizing position and automatically repositionable to the pressurizing position, a hydraulic cylinder is driven to carry out multiple times of intermittent oil-injections.

When a pressure inside the pneumatic valve position controlling assembly is smaller than or equal to a predetermined pressure, the pneumatic multi-phase valve is on the pressurizing position, and the hydraulic cylinder carries out the oil-injection. When the pressure inside the pneumatic valve position controlling assembly is greater than the predetermined pressure, the valve member is on the depressurizing position, and the hydraulic cylinder does not carry out the oil-injection.

Devices for use with wireline sheaves are provided that allow for capturing grease freed from a wireline as it passes around an upper sheave during wireline retraction from a wellbore. Once the freed grease is captured, it is reapplied to the wireline as it passes from the upper sheave to the lower sheave where the grease may be captured for disposal.

Devices for use with wireline sheaves are provided that allow for capturing grease freed from a wireline as it passes around an upper sheave during wireline retraction from a wellbore. Once the freed grease is captured, it is reapplied to the wireline as it passes from the upper sheave to the lower sheave where the grease may be captured for disposal.

The present invention provides a method for lubricating an expansion machine, which method comprises: supplying of an operating medium which contains a lubricant by a vaporizer; separating of at least part of the lubricant from the operating medium which contains a lubricant and is supplied by the vaporizer; and supplying of the operating medium, which is depleted by the separation of the at least one part of the lubricant from the lubricant, to the expansion machine. Furthermore, a device is provided having a vaporizer which is configured for vaporizing an operating medium which contains a lubricant and for supplying it to an expansion machine, and having a lubricant separating device which is configured for separating at least one part of the lubricant from the operating medium which contains the lubricant and is supplied by the vaporizer to the expansion machine.

The present invention provides a method for lubricating an expansion machine, which method comprises: supplying of an operating medium which contains a lubricant by a vaporizer; separating of at least part of the lubricant from the operating medium which contains a lubricant and is supplied by the vaporizer; and supplying of the operating medium, which is depleted by the separation of the at least one part of the lubricant from the lubricant, to the expansion machine. Furthermore, a device is provided having a vaporizer which is configured for vaporizing an operating medium which contains a lubricant and for supplying it to an expansion machine, and having a lubricant separating device which is configured for separating at least one part of the lubricant from the operating medium which contains the lubricant and is supplied by the vaporizer to the expansion machine.

A container for holding and dispensing fluids used in vehicles includes spaced-apart front and back walls; spaced-apart left and right side walls; and spaced-apart top and bottom walls; the front and back walls, left and right side walls, and top and bottom walls together defining an enclosed fluid-containing inner chamber. Two sets of through walls are molded between the front wall and the back wall of the container to define a pair of aligned, circular-shaped, horizontally-extending through-holes between the front wall and the back wall of the container.