- A
gear is a
rotating circular machine part
having cut
teeth or, in the case of a
cogwheel or gearwheel,
inserted teeth (called cogs),
which mesh with another...
- A hub
gear,
internal-
gear hub,
internally geared hub or just
gear hub is a
gear ratio changing system commonly used on
bicycles that is
implemented with...
-
external gear pumps which use two
external spur
gears, and
internal gear pumps which use an
external and an
internal spur
gear (
internal spur
gear teeth...
-
epicyclic gear train (also
known as a
planetary ge****t) is a
gear reduction ****embly
consisting of two
gears mounted so that the
center of one
gear (the "planet")...
- Spur
gears or straight-cut
gears are the
simplest type of
gear. They
consist of a
cylinder or disk with
teeth projecting radially.
Viewing the
gear at 90...
- For
external gears, the
addendum circle lies on the
outside cylinder while on
internal gears the
addendum circle lies on the
internal cylinder. Apex...
-
equipped with hub
gears, the
gear ratio also
depends on the
internal planetary gears within the hub. For a shaft-driven
bicycle the
gear ratio depends on...
- of an
internally geared hub. For example, a Sturmey-Archer fixed-
gear three-speed hub is a fixed-
gear multi-speed arrangement. Most fixed-
gear bicycles...
- higher-end
Shimano Alfine internal gear hubs. In 1995,
Shimano rolled out its
Nexus line of seven- and four-speed
internal hubs.
These had a new rotary...
-
Metal Gear Solid Delta:
Snake Eater is an
upcoming action-adventure
stealth video game
developed and
published by Konami. It is a
remake of the 2004 game...
