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Razor USA LLC, better known as Razor, is an American designer and manufacturer of manual and electric scooters, bicycles, and personal transporters. The company was founded in Cerritos, California in 2000 by Carlton Calvin and the JD Corporation. [1] Razor also owns the RipStik, Sole Skate, and Pocket Pros brands. [2]
The Razor was a partnership between Dodge and scooter manufacturer Razor, who were responsible for part of its design. The Razor used a 2.4 L Chrysler PowerTech turbocharged I4 engine with an intercooler producing 250 hp (186 kW). Its top speed was over 140 mph (225 km/h) and it could accelerate from 0 to 60 mph (97 km/h) in less than six seconds.
A dual-coil motor would alternately energize the two coils. Where the motor is adapted to produce rotary motion, the return mechanism consists of a crankshaft and flywheel. This is an extremely simple motor, such that demonstration models may be easily constructed for teaching purposes. [4] As a practical motor it has several disadvantages.
A Dahlander motor (also known as a pole changing motor, dual- or two speed-motor) is a type of multispeed three-phase induction motor, in which the speed of the motor is varied by altering the number of poles; this is achieved by altering the wiring connections inside the motor.
A typical turbocharged V8 diesel engine might have an engine power of 250 kW (340 hp) and a mass of 380 kg (840 lb), [1] giving it a power-to-weight ratio of 0.65 kW/kg (0.40 hp/lb). Examples of high power-to-weight ratios can often be found in turbines. This is because of their ability to operate at very high speeds.
The first bike manufactured by Yamaha was actually a copy of the German DKW RT 125; it had an air-cooled, two-stroke, single cylinder 125 cc engine [1] YC-1 (1956) was the second bike manufactured by Yamaha; it was a 175 cc single cylinder two-stroke. [1] YD-1 (1957) Yamaha began production of its first 250 cc, two-stroke twin, the YD1. [1]
The Honda RA6xxH/RBPTH hybrid power units are a series of 1.6-litre, hybrid turbocharged V6 racing engines which feature both a kinetic energy recovery (MGU-K) electric motor directly geared to the crankshaft and a heat energy recovery (MGU-H) electric motor attached via a common shaft to the turbocharger assembly.
RAESR (unabbreviated as Rice Advanced Engineering Systems and Research) is an American automobile manufacturer founded in 2014 in Los Angeles, California by Eric Rice. [1] [2] The company is based in Los Angeles, California and specializes in the production of electric sports cars. [3]