Four Wheel Drive (4WD) Presentation

Four wheel drive (4WD). History. (early 1900s). 1930s–. 1970s-1990s. Ford rs. Four wheel drive systems. Permanent four wheel drive. The different arc of the inside and outside front wheels. Drive loss through one wheel (a) on a slippery surface. A locked centre differential (b) prevents drive loss between the front and rear axles. Even though the. Selectable four wheel drive. Attesa. Matic. All-Trac.

In which country was developed GAZ 61 in 1938? What are the main three varieties of four wheel drive systems? What four wheel drive system was used by the Japanese in the Nissan?