摘要:
A pin assembly for insertion into a pin joint (4) of an aircraft landing gear (2) is disclosed. The pin assembly includes a reservoir (18) for storing a lubricating agent and a piston (22) mounted for reciprocal movement within the reservoir (18), the piston (22) dividing the reservoir into a first chamber (19a) and a second chamber (19b). A bi-directional flow path between the first and second chambers (19a, 19b) via the surface to be lubricated (33, 37) is provided by means of a first bi-directional flow path between the first chamber (19a) and the exterior of the pin assembly and a second bi-directional flow path between the second chamber (19b) and the exterior of the pin assembly. A pin assembly including an indicator system, and a pin insert in the form of a replaceable cartridge is also disclosed along with associated methods.
摘要:
A turbo machine includes an impeller that rotates to make gas flow, a driving device that rotationally drives the impeller, a rotary shaft that transmits a rotational driving force of the driving device to the impeller, a bearing that rotatably supports the rotary shaft, and a casing that houses at least the driving device and the rotary shaft. In addition, the casing is provided with a grease flow path to supply grease to the bearing for lubricating the bearing.
摘要:
The invention relates to a needling machine for needling a fibrous web, in which needling machine a needling bar is guided in an upward and downward movement by a movable bar carrier. To this end, a vertical drive is provided which has at least one connecting rod which is connected to a shaft via a bearing point. The vertical drive is assigned a lubricating device for lubricating the bearing point with a lubricant. In order for it to be possible to enable production outputs which are as high as possible with correspondingly high reciprocating frequencies, according to the invention the lubricating device has a metering means and a metering line which is connected to the metering means, wherein the metering means continuously or intermittently feeds a minimum amount of lubricants to the bearing point via the metering line.
摘要:
The invention concerns an impact mill having a rotor apparatus comprising two concentric rotors (30, 40) equipped with coaxial shafts (10, 20), said rotors comprising blade rings (31, 32,.... and 41, 42, respectively), said blade rings being located within each other, and wherein said shafts (10, 20) are arranged within each other on the same side of the rotors (30, 40). The invention is characterized in that into the inner shaft (10) or into the outer shaft (20) is made at least one channel (14, 51, 52 or 25), running in the shaft, for the oil needed for lubrication of the bearings (11, 12) of the inner shaft.
摘要:
For correct use, a certain number of fluids must be devoid of water. The aim of the invention is, therefore to dewater said fluids. For this purpose, a dewatered zeolite is introduced into a fluid and is bond with water.