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Flange greasing
| Глоссарий в железнодорожной технике |
Synonymous with flange lubrication.
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Flange, английский
- Bride
- In beams, the longitudinal ribs (a) of a built up member primarily intended to resist flexure. (figure 14) the flanges are joined by a web (b).
- The rim or edge at end of a pipe shaft that aids in connecting it to another pipe or anchoring it to a surface.
- Фланец; закраина
- Фланец
- In steamers, is the projecting rim at the end of two iron pipes for uniting them. (see port-flange.)
- The projecting annular rim around a cylinder that is used for strengthening, fastening, or positioning.
- Larger part of wheel form used as principal means of railway vehicle guidance system. see wheelset.
Flange, английский
Flange, английский
Flange, итальянский
Flange (process), английский
Flange (structural), английский
Flange angle, английский
One of the component parts of the top or bottom flange in a girder.
Flange back, английский
Flange bolting material, английский
Flange connection, английский
Flange crimping, английский
Simultaneous crimping of two ends of yarn by using heated snubber pins, then combining both ends on a draw roll after they contact a rubber flange on the draw roll.
Flange cut, английский
A cut in the flange of a beam or girder to facilitate attachment or passage of another element.
Flange height, английский
Flange joint, английский
Flange material, английский
Flange radius, английский
The radius formed at the junction of a flange and the wall of a casting.
Flange splice, английский
A splice made in the flange of a beam or girder.
Flange union, английский
In plumbing, a pair of flanges which hold two pipes together; the flanges are screwed onto the ends of the pipes and then are held together by bolts.
Flange wheel, английский
Flange-joint lap seam weld, английский
Lubrication, английский
- The control of friction and wear by the introduction of a friction-reducing film between moving surfaces in contact. the lubricant used can be a fluid, solid, or plastic substance.
- Смазка
- On no account should oil be used to lubricate pin-tumbler cylinders. graphite is the conventional lubricant for this mechanism.
- Смазка (действие)
- The act of injecting a fluid, normally bentonite and/or polymers, to reduce the skin friction and jacking forces on the jacking pipe during installation. the fluid fills the annular space.
- Means of reducing friction either around a pipe being jacked or a shaft being sunk into the ground.
- The control of friction and wear between two moving, touching surfaces by placing a friction-reducing substance between them.
- Control of friction and wear by the introduction of a friction reducing film between moving surfaces in contact. the film may be fluid, solid or plastic.
- Reduction of friction or wear between two load-bearing surfaces by the application of a lubricant; includes boundary lubrication (thin or interrupted fluid film, especially bearings where wear occurs); mixed film, where some liquid pools support the load; elastohydrodynamic (high-pressure loads increase the lubricant’s viscosity and load-carrying capacity, especially in gears); hydrodynamic (a thick fluid film lubrication, especially in journal bearings) and hydrostatic (external pump pressure used to form a thick fluid film, as in start-up of journal bearings).
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Wheel slide, английский
Synonymous with skidding and usually caused by over braking during poor adhesive conditions. it is a common cause of wheel damage, as it produces a flat spot (called a "flat") on the wheel where the skid occurred. severe flats have been known to derail a train. modern rolling stock is equipped with various systems to assist with the elimination of wheel slide. these include load control, automatic brake "dumping" if a slide is detected, cosmetic rail applications like sandite to improve adhesion and attention to maintenance of correct mechanical brake settings. see also the brakes page.
Live rail, английский
Synonymous with conductor rail.
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