If a rollover event is determined to be imminent, side-curtain airbags are deployed to help protect the occupant from contact with the side of the vehicle interior, and also to help prevent occupant ejection as the vehicle rolls over. Hydropneumatic is a type of automotive suspension system, invented by Citroën, and fitted to Citroën cars, as well as being adapted by other car manufacturers, notably Rolls-Royce, Mercedes- Benz and Peugeot. It was also used on Berliet trucks. Similar systems are also used on some military vehicles. The purpose of this system is to provide a soft, comfortable, yet well-controlled ride quality. Its nitrogen springing medium is approximately six times more flexible than conventional steel, so self-leveling is incorporated to allow the vehicle to cope with the extraordinary suppleness provided. France was noted for poor road quality in the post-war years, so the only way to maintain
(Association Internationale des Automobile Clubs Reconnus; peale teist maailmasõda sai AIACR'ist FIA). EAK sõlmis lepingud triptikutega tegelemiseks paljude autoklubidega: Läti, Rootsi, Saksamaa, Soome, Sveitsi, Taani, Inglise, Poola, Belgia, Bulgaaria, Itaalia, Hispaania, Leedu jt. · 1. jaanuari 1928 seisuga olid Tallinnas järgmised autod: 107 Ford, 104 Chevrolet, 66 Renault, 55 Citroen, 49 Fiat, 44 Essex, 25 Dodge, 24 Opel, 18 Aga, 17 Chrysler, 14 Benz ja Berliet, 13 White, 10 Oakland ja Oldsmobile, 9 Buick ja Overland, 8 Graham ja NAG, 7 Daimler, Garford, Horch, Mathis ja Mercedes, 6 Adler ja Steyr, 5 Dux, Hudson, Peerless ja Stoewer, 4 Laurien- Klement, Packard, Pontiac ja Protos, 3 Albion, Cadillac, Hansa-Lloyd, Ley, Metallurgique, Pierce-Arrow, Rover, Star, Studebaker ja Vomag, 2 Audi, Austin, Brennabor, Dixi, Elite, Federal, Grade, GMC, Liberty, Morris-Cowley,
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