2007-10-04 06:24:30 · 8 answers · asked by kathylnicholson 1 in Cars & Transportation ➔ Maintenance & Repairs
crank turns twice, rotor turns once (via the camshaft)
2007-10-04 06:31:35 · answer #1 · answered by Mr. KnowItAll 7 · 1⤊ 0⤋
The rotor turns at half the speed of the crankshaft on a four stroke engine.
2007-10-04 06:37:21 · answer #2 · answered by focus 6 · 1⤊ 0⤋
2:1
2007-10-04 06:37:51 · answer #3 · answered by Anonymous · 1⤊ 0⤋
Yes, but the rotor has nothing to do with valves opening. The rotor directs the spark to the proper cyl. at the proper time. Each cyl. fires one every two revolutions of the crank.
2007-10-04 06:33:44 · answer #4 · answered by widget_1010 4 · 1⤊ 0⤋
Crank to Cam 2 to 1 so speed is worked out the same
2007-10-04 06:31:30 · answer #5 · answered by charlie 6 · 1⤊ 0⤋
they rotate at the same speed if you mean the flywheel or the front pully , ther are many rotors on a car engine
2007-10-05 05:33:41 · answer #6 · answered by ? 7 · 0⤊ 0⤋
2:1 In a 4 stroke engine, the valves have to open once every 2 revolutions of the engine.
2007-10-04 06:28:57 · answer #7 · answered by Anonymous · 1⤊ 0⤋
Which rotor ?
2007-10-04 06:58:12 · answer #8 · answered by Bob the Boat 6 · 0⤊ 0⤋