slovodefinícia
gearing
(encz)
gearing,ozubení n: Zdeněk Brož
gearing
(encz)
gearing,převod n: Zdeněk Brož
gearing
(encz)
gearing,převodování n: Zdeněk Brož
Gearing
(gcide)
Gearing \Gear"ing\, n.
1. Harness.
[1913 Webster]

2. (Mach.) The parts by which motion imparted to one portion
of an engine or machine is transmitted to another,
considered collectively; as, the valve gearing of a
locomotive engine; belt gearing; esp., a train of wheels
for transmitting and varying motion in machinery.
[1913 Webster]

Frictional gearing. See under Frictional.

Gearing chain, an endless chain transmitting motion from
one sprocket wheel to another. See Illust. of {Chain
wheel}.

Spur gearing, gearing in which the teeth or cogs are ranged
round either the concave or the convex surface (properly
the latter) of a cylindrical wheel; -- for transmitting
motion between parallel shafts, etc.
[1913 Webster]
Gearing
(gcide)
Gear \Gear\ (g[=e]r) v. t. [imp. & p. p. Geared (g[=e]rd); p.
pr. & vb. n. Gearing.]
1. To dress; to put gear on; to harness.
[1913 Webster]

2. (Mach.) To provide with gearing.
[1913 Webster]

3. To adapt toward some specific purpose; as, they geared
their advertising for maximum effect among teenagers.
[PJC]

Double geared, driven through twofold compound gearing, to
increase the force or speed; -- said of a machine.
[1913 Webster]
gearing
(wn)
gearing
n 1: wheelwork consisting of a connected set of rotating gears
by which force is transmitted or motion or torque is
changed; "the fool got his tie caught in the geartrain"
[syn: gearing, gear, geartrain, power train,
train]
podobné slovodefinícia
gearing ratio
(encz)
gearing ratio,
compensating gearing
(gcide)
Jack-in-a-box \Jack-in-a-box\
1. (Bot.) A tropical tree (Hernandia sonora), which bears a
drupe that rattles when dry in the inflated calyx.
[1913 Webster]

2. A child's toy, consisting of a box, out of which, when the
lid is raised, a figure (usually a clown) springs; also
called jack-in-the-box.
[1913 Webster]

3. (Mech.) An epicyclic train of bevel gears for transmitting
rotary motion to two parts in such a manner that their
relative rotation may be variable; applied to driving the
wheels of tricycles, road locomotives, and to cotton
machinery, etc.; an equation box; a jack frame; -- called
also compensating gearing.
[1913 Webster]

4. A large wooden screw turning in a nut attached to the
crosspiece of a rude press.
[1913 Webster]
Differential gearing
(gcide)
differential \dif`fer*en"tial\, a. [Cf. F. diff['e]rentiel.]
1. Relating to or indicating a difference; creating a
difference; discriminating; special; as, differential
characteristics; differential duties; a differential rate.
[1913 Webster]

For whom he produced differential favors. --Motley.
[1913 Webster]

2. (Math.) Of or pertaining to a differential, or to
differentials.
[1913 Webster]

3. (Mech.) Relating to differences of motion or leverage;
producing effects by such differences; said of mechanism.
[1913 Webster]

Differential calculus. (Math.) See under Calculus.

Differential coefficient, the limit of the ratio of the
increment of a function of a variable to the increment of
the variable itself, when these increments are made
indefinitely small.

Differential coupling, a form of slip coupling used in
light machinery to regulate at pleasure the velocity of
the connected shaft.

Differential duties (Polit. Econ.), duties which are not
imposed equally upon the same products imported from
different countries.

Differential galvanometer (Elec.), a galvanometer having
two coils or circuits, usually equal, through which
currents passing in opposite directions are measured by
the difference of their effect upon the needle.

Differential gearing, a train of toothed wheels, usually an
epicyclic train, so arranged as to constitute a
differential motion.

Differential motion, a mechanism in which a simple
differential combination produces such a change of motion
or force as would, with ordinary compound arrangements,
require a considerable train of parts. It is used for
overcoming great resistance or producing very slow or very
rapid motion.

Differential pulley. (Mach.)
(a) A portable hoisting apparatus, the same in principle
as the differential windlass.
(b) A hoisting pulley to which power is applied through a
differential gearing.

Differential screw, a compound screw by which a motion is
produced equal to the difference of the motions of the
component screws.

Differential thermometer, a thermometer usually with a
U-shaped tube terminating in two air bulbs, and containing
a colored liquid, used for indicating the difference
between the temperatures to which the two bulbs are
exposed, by the change of position of the colored fluid,
in consequence of the different expansions of the air in
the bulbs. A graduated scale is attached to one leg of the
tube.

Differential windlass, or Chinese windlass, a windlass
whose barrel has two parts of different diameters. The
hoisting rope winds upon one part as it unwinds from the
other, and a pulley sustaining the weight to be lifted
hangs in the bight of the rope. It is an ancient example
of a differential motion.
[1913 Webster]
Frictional gearing
(gcide)
Frictional \Fric"tion*al\, a.
Relating to friction; moved by friction; produced by
friction; as, frictional electricity.
[1913 Webster]

Frictional gearing, wheels which transmit motion by surface
friction instead of teeth. The faces are sometimes made
more or less V-shaped to increase or decrease friction, as
required.
[1913 Webster]Gearing \Gear"ing\, n.
1. Harness.
[1913 Webster]

2. (Mach.) The parts by which motion imparted to one portion
of an engine or machine is transmitted to another,
considered collectively; as, the valve gearing of a
locomotive engine; belt gearing; esp., a train of wheels
for transmitting and varying motion in machinery.
[1913 Webster]

Frictional gearing. See under Frictional.

Gearing chain, an endless chain transmitting motion from
one sprocket wheel to another. See Illust. of {Chain
wheel}.

Spur gearing, gearing in which the teeth or cogs are ranged
round either the concave or the convex surface (properly
the latter) of a cylindrical wheel; -- for transmitting
motion between parallel shafts, etc.
[1913 Webster]
Gearing
(gcide)
Gearing \Gear"ing\, n.
1. Harness.
[1913 Webster]

2. (Mach.) The parts by which motion imparted to one portion
of an engine or machine is transmitted to another,
considered collectively; as, the valve gearing of a
locomotive engine; belt gearing; esp., a train of wheels
for transmitting and varying motion in machinery.
[1913 Webster]

Frictional gearing. See under Frictional.

Gearing chain, an endless chain transmitting motion from
one sprocket wheel to another. See Illust. of {Chain
wheel}.

Spur gearing, gearing in which the teeth or cogs are ranged
round either the concave or the convex surface (properly
the latter) of a cylindrical wheel; -- for transmitting
motion between parallel shafts, etc.
[1913 Webster]Gear \Gear\ (g[=e]r) v. t. [imp. & p. p. Geared (g[=e]rd); p.
pr. & vb. n. Gearing.]
1. To dress; to put gear on; to harness.
[1913 Webster]

2. (Mach.) To provide with gearing.
[1913 Webster]

3. To adapt toward some specific purpose; as, they geared
their advertising for maximum effect among teenagers.
[PJC]

Double geared, driven through twofold compound gearing, to
increase the force or speed; -- said of a machine.
[1913 Webster]
Gearing chain
(gcide)
Gearing \Gear"ing\, n.
1. Harness.
[1913 Webster]

2. (Mach.) The parts by which motion imparted to one portion
of an engine or machine is transmitted to another,
considered collectively; as, the valve gearing of a
locomotive engine; belt gearing; esp., a train of wheels
for transmitting and varying motion in machinery.
[1913 Webster]

Frictional gearing. See under Frictional.

Gearing chain, an endless chain transmitting motion from
one sprocket wheel to another. See Illust. of {Chain
wheel}.

Spur gearing, gearing in which the teeth or cogs are ranged
round either the concave or the convex surface (properly
the latter) of a cylindrical wheel; -- for transmitting
motion between parallel shafts, etc.
[1913 Webster]