Übersetzung für "Mangelschmierung" in Englisch

Finally bearings react very badly to being run without lubrication.

In the absence of lubrication, these effects come into play to a particular degree.

This is used among others to detect a lack of lubrication, cavitation and advanced bearing damage.

Segment flutter can occur, for example, as a result of deficient lubrication.

Furthermore, water may penetrate into the rolling bearing and cause deficient lubrication.

Such damage can be caused by undesired foreign-matter deposits or else also by lack of lubrication.

This may lead to a deficient lubrication of the rolling bearing.

These disadvantages have an impact during the engine operation, in particular in the range of mixed friction or insufficient lubrication.

In particular, the use of PTFE coatings in the bearing sleeve leads to advantageous emergency running properties on deficient lubrication.

Any deformation of the coaxial shafts or insufficient lubrication can result in increased wear on the bearing.

Through the relubrication, foreign particles can be flushed out of the roller body channel and lack of lubrication can be rectified.

A disadvantage of ceramic bearings of this type is their sensitivity to overheating due to deficient lubrication and jolt-like loads.

This results in good wear properties as well as excellent emergency-running properties if insufficient lubrication of the workpiece occurs.

Consideration of key RPM values in selecting lubricants limits impacts on bearing performance due to lack of lubrication.

This results in lubricating oil no longer reaching the sealing zone proper at high shaft rotation speeds. In this extremely temperature-sensitive region, lack of lubrication can occur which results in a further increase of the heat generated by friction and thus in premature failure of the sealing element.

Even under operating conditions at which deficient lubrication occurs and which promote adhesive wear, the cams must exhibit excellent operating behavior.

By this measure, a wear plate is obtained which is very hard and very tough and which retains its hardness even at flash temperatures which can occur on eventual friction under deficient lubrication, that is to say, the wear plate is particularly resistant to thermomechanical loading.

The cams exhibited exceptional operating behavior even under conditions, at which deficient lubrication occurred and which therefore promote adhesive wear.

In FIG. 9 is plotted the maximum rotational frequency which in the case of inadequate lubrication reaches seizure in the case of plain bearings both with and without oil pockets.

The method comprises dry cutting without a lubricant or with a shortage of lubricant using a tool having a defined and/or undefined surface profile.

In addition, with high gas rates or dry running, insufficient lubrication develops at the shaft seals, which can result in overheating at the shaft seals and hence to their destruction.

Without such trough-shaped depressions 15, there would be a higher risk of wear of the rolling bearing-mounting due to deficient lubrication and/or cooling because, in this case, the oil mist would be able to penetrate into the needle roller bearing 2, at the most, through the annular gap between the outer ring 12 and the then cylindrical outer periphery of the carrier shaft 5 .

If these unfavorable load conditions occur for relatively long periods or at short time intervals, this friction between the ball rollers causes a considerable temperature rise in the bearing, which can result in defective lubrication at the rolling contact and even in rupturing of the lubricating film and failure of the bearing.

The external, ball-bearing support points in the high-speed pump are externally lubricated, hence ensuring that the product to be metered is not damaged as a result of poor lubrication.

Operating conditions that could lead to pump failure are also being monitored such as, torque changes, coupling failure, dry running, shortage of lubrication, gas build up, etc.

Our test system allows variable influence of the lubrication state. Circular lubrication, drip or splash lubrication or insufficient lubrication can be simulated.