A lubricant return flow device (22) is designed as an ejector-device, where a part of a lubricant flow stream removed from the tank is supplied to the ejector device, and a low pressure arises in the lubricant tank for return flow of the lubricant from loads into the tank....
where the connection has a borehole formed in a body of a bearing ring (1). The connection has a throttle i.e. flow restrictor, which determines the quantity of the liquid lubricant conveyed per time unit, where the throttle is arranged in the borehole. The borehole has a diameter of ...
A lubricant return flow device (22) is designed as an ejector-device, where a part of a lubricant flow stream removed from the tank is supplied to the ejector device, and a low pressure arises in the lubricant tank for return flow of the lubricant from loads into the tank....
The device (1) comprises a quantity-controlled variable pump (12), where a constant volumetric flow of a cooling lubricant is dispersed over a tool (2). The volumetric flow of the cooling lubricant of the variable pump is adjusted over an electro-hydraulic displacement device....