ΒΜW HYDROGEN 7

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Σχετικά με τα οικολογικά και μιας που αρχίσαμε την κουβέντα ας δούμε και αυτό το ενδιαφέρον.

Η BMW και μάλιστα πριν απο 3 χρόνια παρουσίασε το πρώτο της, περιορισμένης παραγωγής, αυτοκίνητο επιδόσεων με καύσιμο το υδρογόνο!

Μάλιστα ο εικονιζόμενος κύριος τη λανσάρισε πριν 3 χρονάκια...



Posted by Marc Carter on June 6, 2007 6:27 PM
"Brad Pitt Shows up to the Premiere of Ocean's 13 In a BMW Hydrogen 7"

Brad Pitt showed up to the premiere of his new movie, Ocean's 13 in a BMW Hydrogen 7 yesterday. Most of the onlookers at Grauman's Chinese Theater probably didn't even notice, since the car looks just like the regular BMW 7-Series.
The production ready prototype that Brad Pitt drove in was unveiled by BMW last year. The interesting thing about this car is that it doesn't rely on fuel cells or electric motors, instead it just burns hydrogen.
The car is capable of going 125 miles in the hydrogen mode and another 300 in gasoline mode. If the car didn't have to have storage for the gasoline, the car would be able to travel further in hydrogen mode.



Λίγα περισσότερα λοιπόν γι'αυτό το αμάξι...

The BMW Hydrogen 7 is a limited production hydrogen vehicle built by German automobile manufacturer BMW. The car is based on BMWʼs traditional gasoline powered 7-series line of vehicles, and more specifically the 760Li. It uses the same 6 litre V-12 motor as does the 760i and 760Li; however, it has been modified to also allow for the combustion of hydrogen as well as gasoline, making it a bivalent engine.
Unlike many other current hydrogen powered vehicles like those being produced by Honda, General Motors, and Daimler Chrysler - which use fuel cell technology and hydrogen to create electricity to power the vehicle - the BMW directly ignites the hydrogen in its internal combustion engine.



Περισσότερα σχετικά με το αυτοκίνητο (επιδόσεις/μηχανικά)

The car is powered by a 6.0 liter V-style 12-cylinder engine capable of running on both premium gasoline and hydrogen fuel. It is rated at 191-kilowatt (260 PS; 256 hp) and 390 N·m (290 ft·lbf) of torque using either fuel. The car accelerates from stopped to 100 km/h (62 mph) in 9.5 seconds. The hydrogen fuel tank holds roughly 8 kg (18 lb) of hydrogen, enough to travel 125 miles (201 km). The gasoline fuel tank holds 19.5 gallons, enough to travel 300 miles (480 km) for a combined total of over 400 miles (640 km) at cruising speeds. The Hydrogen 7 gets about 5.6 mpg-imp (50 L/100 km; 4.7 mpg-US) on hydrogen (by comparison Honda's FCX Clarity gets 81 mpg-imp (3.5 L/100 km; 67 mpg-US)) and 16.9 mpg-imp (16.7 L/100 km; 14.1 mpg-US) on gasoline.
The curb weight of the Hydrogen 7 is roughly 550 pounds (250 kg) heavier than the 760Li, bringing it to about 5,100 pounds (2,300 kg).




Αυτά λοιπόν κύριοι...Για να ξέρουμε τι γίνεται και στον κόσμο...Όταν άλλοι βάζουν κατευθείαν πριν απο 4 χρόνια (ίσως και παραπάνω μαζί με την έρευνα) υδρογόνο μέσα στη μηχανή,ακόμα κάποιοι άλλοι παίζουν με τις "μπαταρίες"

BMW




Πηγές:
https://en.wikipedia.org/wiki/Bmw_hydrogen_7
https://www.thetorquereport.com/2007..._a_bmw_hy.html
https://green.autoblog.com/2006/09/1...mw-hydrogen-7/