A torsion spring is a ribbon, bar, or coil that reacts against twisting motion. A helical or coil spring. ...

Torsion ribbons are used in torsion pendulum clocks, where a weight is spun, oscillating in its spinning direction at the bottom of the clock. As the resonant period is very long, this mechanism is used in spring wound clocks designed to operate for an entire month or even a year without rewinding. This type of suspension is also used in sensitive devices used to determine constants associated with the gravitational effects of mass. Gravitation is the tendency of masses to move toward each other. ... Mass is a property of physical objects that, roughly speaking, measures the amount of matter they contain. ...

Torsion bars (or sway bars) are used to support automobile suspension components, allowing those components (which indirectly support the wheels) to move in response to rough roads while allowing a smooth ride in the vehicle. The DeLorean DMC-12 uses cryogenically tempered torsion bars to assist with the opening of its gull wing doors. A small variety of cars, the most popular kind of automobile. ... The front suspension components of a Ford Model T. Suspension is the term given to the system of shock absorbers and linkages which connect a vehicle to its wheels. ... The De Lorean DMC-12 was a sports car made by the De Lorean Motor Company from 1981 to 1983. ... Cryogenics is the study of very low temperatures or the production of the same, and is often confused with cryobiology, the study of the effect of low temperatures on organisms, or the study of cryopreservation. ... A De Lorean DMC-12 with its doors open A Bricklin SV-1 with its doors open A Mercedes-Benz 300SL Gullwing with its doors open The term gull-wing door is used to describe automobile doors which are hinged at the roof. ...

Large coiled torsion springs are used to counter-balance the weight of garage doors. Great care must be exercised when adjusting these as they store a large amount of mechanical energy. Garage has several meanings: In connection with vehicles, a garage has the following meanings: A building attached to or on the grounds of a residence for storing an automobile (UK: car) A garage that is open on at least 2 sides is called a carport. ... The front door of a house is often decorated to appear inviting. ... In physics, mechanical energy is one of several forms of energy. ...

Small coiled torsion springs are often used to operate small pop-up doors such as are found on small consumer goods such as digital cameras and compact disk players. A digital camera, as opposed to a film or video camera, uses an electronic sensor to transform images (or video) into electronic data. ... CD redirects here; see Cd for other meanings of CD. Image of a compact disc (pencil included for scale) A compact disc (or CD) is an optical disc used to store digital data, originally developed for storing digital audio. ...

See also: torque This article is about the physical concept. ...