Device for suspension of driver's cab in relation to chassis

Details Device for suspension of driver's cab in relation to chassis Device for suspension of driver's cab in relation to chassis

1991-04-24

1992-08-18

Skaggs, H. Grant

Motor vehicles

Bodies

Movable cab or operator's station

180 8914, 180 8915, 180 41, 180328, 280840, B62D 33063

Patent

active

051391040

ABSTRACT:
A device for suspension of a driver's cab (2) in relation to chassis (1) of a motor vehicle includes four hydraulic cylinders (5a-5d), each consisting of a hollow body connected to the chassis. A piston (9) slides axially in each body and delimits an upper chamber (10) and a lower chamber (11) therein. Each piston is integral with a first rod (12) connected to the cab and with a second rod (13) connected to the chassis. Ducts (17a-17d) are filled with virtually incompressible fluid and connect the upper chamber of a given cylinder to the lower chamber of the cylinder which is diagonally opposite thereto.

REFERENCES:
patent: 4801155 (1989-01-01), Fukushima et al.
patent: 4830397 (1989-05-01), Watanabe et al.

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