hotchkiss drive การใช้

• The mechanical particular was that the rear suspension could not be a Hotchkiss drive.
• It is not as widespread as the Hotchkiss drive, but is still occasionally used to this day.
• To address this issue Triumph replaced the TR4's Hotchkiss drive system with an independent rear suspension.
• Suspension was a conventional short-long arm independent arrangement in front, with Hotchkiss drive in the rear.
• A torque tube drive system was used with a four-wheel coil spring suspension instead of the previous Hotchkiss drive setup.
• On a vehicle with longitudinal leaf springs, such as a Hotchkiss drive suspension, the springs themselves provide some longitudinal wheel control.
• The Hotchkiss drive, invented by Albert Hotchkiss, was the most popular rear suspension system used in American cars from the 1930s to the 1970s.
• It is a sophisticated form of non-independent suspension and is a considerable improvement over the swing axle, Hotchkiss drive, or live axle.
• In contrast, the Hotchkiss drive has the traction forces transmitted to the car frame by using other suspension components such as leaf springs or trailing arms.
• The Hotchkiss drive uses two universal joints which has the effect of canceling the speed fluctuations and gives a constant speed even when the shaft is no longer straight.
• The Hotchkiss drive is a shaft-drive system ( another type of direct-drive transmission system is the torque tube, which was also popular until the 1950s ).
• Also, it had less unsprung weight at the rear wheels than the Hotchkiss drive, which would have had the weight of the driveshaft and differential to carry as well.
• The rear wheels were driven through a Hotchkiss drive system modified with control arms linking the rear axle casing to pivot points on the frame located directly above the true pivot of the leaf springs.
• If the vehicle does not have adequate wheel location in the vertical plane ( such as a rear-wheel drive car with Hotchkiss drive, a live axle supported by simple leaf springs ), vertical forces exerted by acceleration or hard braking combined with high unsprung mass can lead to severe wheel hop, compromising traction and steering control.