Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Screw_(simple_machine)> ?p ?o. }
Showing items 1 to 31 of
31
with 100 items per page.
- Screw_(simple_machine) abstract "A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force. It is one of the six classical simple machines. The most common form consists of a cylindrical shaft with helical grooves or ridges called threads around the outside. The screw passes through a hole in another object or medium, with threads on the inside of the hole that mesh with the screw's threads. When the shaft of the screw is rotated relative to the stationary threads, the screw moves along its axis relative to the medium surrounding it; for example rotating a wood screw forces it into wood. In screw mechanisms, either the screw shaft can rotate through a threaded hole in a stationary object, or a threaded collar such as a nut can rotate around a stationary screw shaft. Geometrically, a screw can be viewed as a narrow inclined plane wrapped around a cylinder.Other mechanisms that use the same principle, also called screws, don't necessarily have a shaft or threads. For example, a corkscrew is a helix-shaped rod with a sharp point, and an Archimedes' screw is a water pump that uses a rotating helical chamber to move water uphill. The common principle of all screws is that a rotating helix can cause linear motion.A screw can amplify force; a small rotational force (torque) on the shaft can exert a large axial force on a load. The smaller the pitch, the distance between the screw's threads, the greater the mechanical advantage, the ratio of output to input force. Screws are widely used in threaded fasteners to hold objects together, and in devices such as screw tops for containers, vises, screw jacks and screw presses.".
- Screw_(simple_machine) thumbnail GearBoxRotLinScrew.gif?width=300.
- Screw_(simple_machine) wikiPageID "5564486".
- Screw_(simple_machine) wikiPageRevisionID "605022072".
- Screw_(simple_machine) hasPhotoCollection Screw_(simple_machine).
- Screw_(simple_machine) subject Category:Simple_machines.
- Screw_(simple_machine) type Artifact100021939.
- Screw_(simple_machine) type Device103183080.
- Screw_(simple_machine) type Instrumentality103575240.
- Screw_(simple_machine) type Machine103700963.
- Screw_(simple_machine) type MechanicalDevice103736970.
- Screw_(simple_machine) type Mechanism103738472.
- Screw_(simple_machine) type Object100002684.
- Screw_(simple_machine) type PhysicalEntity100001930.
- Screw_(simple_machine) type SimpleMachines.
- Screw_(simple_machine) type Whole100003553.
- Screw_(simple_machine) comment "A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force. It is one of the six classical simple machines. The most common form consists of a cylindrical shaft with helical grooves or ridges called threads around the outside. The screw passes through a hole in another object or medium, with threads on the inside of the hole that mesh with the screw's threads.".
- Screw_(simple_machine) label "Screw (simple machine)".
- Screw_(simple_machine) label "Tuerca husillo".
- Screw_(simple_machine) label "Śruba (maszyna prosta)".
- Screw_(simple_machine) label "Винт (простейший механизм)".
- Screw_(simple_machine) label "螺旋 (簡單機械)".
- Screw_(simple_machine) sameAs Tuerca_husillo.
- Screw_(simple_machine) sameAs Śruba_(maszyna_prosta).
- Screw_(simple_machine) sameAs m.0dssmx.
- Screw_(simple_machine) sameAs Q764323.
- Screw_(simple_machine) sameAs Q764323.
- Screw_(simple_machine) sameAs Screw_(simple_machine).
- Screw_(simple_machine) wasDerivedFrom Screw_(simple_machine)?oldid=605022072.
- Screw_(simple_machine) depiction GearBoxRotLinScrew.gif.
- Screw_(simple_machine) isPrimaryTopicOf Screw_(simple_machine).