another option

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Note added at 21 mins (2007-12-17 15:24:49 GMT)
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FIG. 1 illustrates a first embodiment of a cap 1 for sealing the outer end of an oil filler tube 2. A sealable plug 6 includes an O-ring 3 that together with the latch lever 13 secures the plug and prevents oil leakage. However, during maintenance operations replacement of the oil cap may be omitted or the O-ring 3 may be damaged. In some cases, such as ship or aircraft engines, loss of fuel or oil would be dangerous or catastrophic, a back up ball valve is provided to impede any reverse flow of liquids during engine operation. The ball valve includes a float ball 4 and a valve seat 5 with a concave spherical surface to match the convex spherical surface of the float ball 4.

http://www.patentstorm.us/patents/6926121-description.html

tal vez sean los tapones?
P.

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Note added at 27 mins (2007-12-17 15:31:01 GMT)
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los frenos funcionan con líquido de frenos (aceite) y ese aceite se carga por una abertura (boca) que, claro, debe taparse para evitar pérdidas. Se tapa con un tapón.

Bombas de vacío - todos los Fabricantes | Industria | Industrial ...
- [ Translate this page ]
Bombas de vacio industriales del reemplazo - Compresores del reemplazo .... contra la corrosión activa a través de un circuito del cierre del aceite, ...
www.directindustry.es/fabricante-industrial/bomba-vacio-607... - 146k - Cached - Similar pages


Oil circuit coupler for an oil-sealed vacuum pump - Patent 4588504
An oil-sealed vacuum pump has an oil circuit which has an externally located oil filter that may be operatively connected to or disconnected from the oil ...
www.freepatentsonline.com/4588504.html - 37k - Cached - Similar pages

http://66.102.9.104/search?q=cache:C2iWsobKdk8J:www.inerciao...


Juego de cierres de rueda PAZZAZ grises


Cierre Sillin (Seat Binder)

* Pazzaz

Cierres Ruedas (Quick Releases)

* American classic

9.00 EUR
Juego de cierres de rueda PAZZAZ grises
Haga Click para agrandar

Crédito de puntos: 39 puntos Actualmente valorados 0.23 EUR

Cierres delatero y trasero de aluminio.


http://66.102.9.104/search?q=cache:Krnp2x4Xqs4J:www.sheldonb...

releases or binders?

Allen Wrenches (Hex Keys) for Bicycles from Harris Cyclery
For seatposts binders, brakes, chainrings (see also VAR232) derailers. ... For seatposts binders, brakes, derailers... 4 mm, $4.95 buy button ...
www.sheldonbrown.com/harris/tools/allen.html - 27k - Cached - Similar pages
Drum Brake Installation - Street Rodder Magazine
Drum Brake Installation - Traditional Binders - Tech ... race, and oil-seal part numbers needed for this simple swap must have been really safe because I've ...
www.streetrodderweb.com/tech/0711sr_drum_brake_installation... - 58k - Cached - Similar pages


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Note added at 1 hr (2007-12-17 16:20:16 GMT)
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3.2 Binders
such as metallic fibres in the friction lining.
The purpose of a binder is to maintain the brake
pads’ structural integrity under mechanical and thermal
3.1.4 Potassium titanate
stresses. It has to hold the components of a brake pad
together and to prevent its constituents from crumbling
Potassium titanate fibres are another type of reinforcing
apart. Table 3 summarizes the properties of the binders
fibre used in brake friction materials. They are fibres
listed in this subsection. The figures listed are typical
prepared from highly refined, single crystals, which have
values for that particular binder.
a high melting point (1250–1310 °C) [25]. However, they
The choice of binders for brake pads is an important
have the potential to cause mesothelioma [26], a type of
issue because if it does not remain structurally intact at
cancer that is predominantly caused by asbestos. For
all times during the braking operation, the other con-
this reason, they are not commonly used and should not
stituents such as the reinforcing fibres or lubricants
be thought of as a suitable replacement for asbestos. In
will disintegrate. Therefore it has to have a high heat
an effort to eradicate the danger of potassium titanate
resistance. For this reason, epoxy and silicone modified
fibre inhalation, Hikichi of Akebono Brake Industry has
resins would generally be ideal as the binder for most
devised a process of producing potassium titanate in the
braking applications. The other binders would have to
form of powders, with the same frictional performance
be application-specific such that their disadvantages
and strength as fibrous potassium titanate [27]. The
would not compromise their functiona

All hydraulic brakes systems, whether pads or shoes, are actuated by a piston caliper or a brake cylinder. The hydraulic oil, brake fluid, is loaded at the master cylinder and is forced through the brake lines to fill the cylinders/pistons. To facilitate this process, the bleeder screws are opened to allow air to escape from the lines. When all air is purged from the lines, the bleeder screws are closed and remain that way until the brakes have to be serviced.

Although brake fluid is a hydraulic oil, it is designated as 'brake fluid' because it has special propertied to withstand the high temperatures generated by the brakes. Most other hydraulic fluids/oil do not have this problem.

Bleeder screws are specially formed, with a conical seat to seal the high pressure and a bleeder hole that runs through the screw to allow the fluid to escape. The screw does not have to be removed to bleed the brakes, but only has to be opened slightly, so that it can be immediately be retightened when the bleeding operation is done.