A slang term meaning the body of a female which you find attractive. For example, you may alert another male's attention to a chick in the street by saying "Check out the chassis on that one!".

The term only applies to the bodies of poeple you'd rather fancy sleeping with, and isn't used to refer to the bodies of children, blokes, grandma, etc.

A chassis can also refer to the base upon which a car is built. All of the bits that deal with the cars locomotion are in one way or another attached to the chassis, this includes the engine, suspension, transmission and the body. The chassis design decides the rigidity of the vehicle and how it will ulitmatly be built.

The chassis can be built in many ways, each with its own unique benifts and disadvantages.

One of the oldest forms of chassis is the ladder frame, which much like it sounds, is built like a ladder. It has lost favor in car design, but is still used in trucks and large SUVs. It is also found in the Fox platform Ford Mustangs. Ladder frames provide decent chassis strength and are easily hand built but lack torsional rigidity due to their 2 dimensional design. They also tend to be overbuilt and cumbersome, adding significantly to the weight of the vehicle.

Most cars today have monocoque chassis, in which a shell, which sets the shape of the body also acts as the load bearing chassis. Monocoque construction is great for mass produced vehicles due to its low cost and suitability for robotic production. Monocoque vehicles also fare well in crash tests and have decent chassis rigidity. Steel monocoque chassis tend to be quite heavy and are next to impossible to use in small production runs. Most car manufacturers, from Pontiac to Porsche use steel monocoque chassis.

Tubular space frames are used in extremelylimited production run sports cars such as the Lamborghini Diablo, Mercedes-Benz 300SLR, and many Ferraris. space frames are also very common in professional and home-built dune buggies and sand rails. The space frame has the advantage of being extremely strong in every direction and space frames are extremely light for their strength. Despite these advantages, space frames are not seen in most cars due to their extreme complexity and costliness along with their large interior space engagement.

There are several other chassis designs but they are not very common in today's vehicles.

Chas"sis (?), n. [F. chassis.] (Mil.)

A traversing base frame, or movable railway, along which the carriage of a barbette or casemate gun moves backward and forward. [See Gun carriage.]

 

© Webster 1913


Chas"sis (?), n.

The under part of an automobile, consisting of the frame (on which the body is mounted) with the wheels and machinery.

 

© Webster 1913

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