RevoKnuckle is a variation of the

MacPherson strut The MacPherson strut is a type of automotive suspension system that uses the top of a telescopic damper as the upper steering pivot. It is widely used in the front suspension of modern vehicles, and is named for American automotive engineer Earl ...

suspension design by

Ford Ford commonly refers to: * Ford Motor Company, an automobile manufacturer founded by Henry Ford * Ford (crossing), a shallow crossing on a river Ford may also refer to: Ford Motor Company * Henry Ford, founder of the Ford Motor Company * Ford F ...

which separates steering and suspension movements to provide lower

scrub radius The scrub radius is the distance in front view between the king pin axis and the center of the contact patch of the wheel, where both would theoretically touch the road. It can be positive, negative or zero. The kingpin axis also known as steeri ...

and

kingpin Kingpin or king pin may refer to: Vehicular part * Kingpin (automotive part), the pivot in the steering mechanism ** The central bolt of a skateboard, axle assembly ("truck"), around which the rest of the mechanism can flex, allowing the rider ...

offset than traditional MacPherson struts.

Details

Ford claims that it weighs less and costs less than

double wishbone A double wishbone suspension is an independent suspension design for automobiles using two (occasionally parallel) wishbone-shaped arms to locate the wheel. Each wishbone or arm has two mounting points to the chassis and one joint at the knuck ...

and

multi-link suspension A multi-link suspension is a type of vehicle suspension with one or more longitudinal arms. A wider definition can consider any independent suspensions having three control links or more multi-link suspensions. These arms do not have to be of e ...

arrangement. The kingpin offset compares favorably to that of double wishbone suspensions (20-30mm vs 40mm). The main advantage of RevoKnuckle compared to MacPherson struts is the reduction in

torque steer In physics and mechanics, torque is the rotational equivalent of linear force. It is also referred to as the moment of force (also abbreviated to moment). It represents the capability of a force to produce change in the rotational motion of the ...

, especially for high powered

front-wheel drive Front-wheel drive (FWD) is a form of engine and transmission layout used in motor vehicles, where the engine drives the front wheels only. Most modern front-wheel drive vehicles feature a transverse engine, rather than the conventional longi ...

(FWD) applications. The RevoKnuckle is intended for use on FWD platforms such as the

Focus Focus, or its plural form foci may refer to: Arts * Focus or Focus Festival, former name of the Adelaide Fringe arts festival in South Australia Film *''Focus'', a 1962 TV film starring James Whitmore * ''Focus'' (2001 film), a 2001 film based ...

and

Mondeo The Ford Mondeo is a large family car manufactured by Ford since 1993. The first Ford model declared as a "world car", the Mondeo was intended to consolidate several Ford model lines worldwide (the European Sierra, the Telstar in Asia and Austra ...

, and was used in the RS Mk2 version of the

Ford Focus The Ford Focus is a compact car ( C-segment in Europe) manufactured by Ford Motor Company since 1998. It was created under Alexander Trotman's Ford 2000 plan, which aimed to globalize model development and sell one compact vehicle worldwide. The ...

References

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External links

* http://www.motorauthority.com/blog/1032432_in-depth-fords-revoknuckle-suspension-and-quaife-lsd-for-the-focus-rs * http://www.autolinedetroit.tv/daily/?p=2934 Ford Motor Company