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http://www.neugartusa.com/Service/faq/Plratio.pdfPlanetary Gear Ratios and Rating Ratio = (Ring gear Diameter / Sun Gear Diameter) +1 = = (Number of Ring Gear Teeth / No. of Sun-gear Teeth ) +1 Lowest practical ratio 3:1 (Planet -gear becomes very small) Note : (ratio 2:1 or smaller is NOT POSSIBLE / ratio 2:1 => Planet-gear diameter 0.0 ! =>geometrically impossible ) Highest practical reduction ratio (in one stage) 10:1 (Sun-gear becomes very small) Torque rating of the planetary gears is ratio sensitive! " Most balanced" planetary design (highest rating) is at ratio around 5:1 ....................
Answer: this is a mechanical engineering question
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How many wheels does the space shuttle have?
3 sets of two tires. Two rear landing gear and one front landing gear.
How many wheels does an space shuttle have?
A space shuttle has a total of 12 wheels. This includes the main landing gear, which consists of two main wheels on each of the two main gear assemblies, and a nose gear with two additional wheels. The shuttle uses these wheels for landing and taxiing on runways after re-entry to Earth's atmosphere.
Who invented the gear driven clock?
The gear-driven clock was said to have been invented by the German locksmith Peter Henlein around 1510. He is often credited with creating the first portable clock, known as a "Nuremberg egg," which was a small, spring-powered device.
What is tandem clusters?
Question doesn't quite make sense. Tandem is a bike meant for two, cluster is used as a synonym for cassette, the set of sprockets at the rear giving the different gear ratios. I suppose there could be a tandem specific cassette, but I've never heard of one.^^^ LOL! Idiot. ^^^Tandem clusters are identical copies of genes that are all transcribed at the same time. . . they have nothing to do with bikes or cassettes.
How much gear does a rocket ship carry?
The amount of gear a rocket ship carries varies significantly depending on its mission and design. Generally, it includes essential components like propulsion systems, fuel, navigation instruments, communication devices, life support systems for crewed missions, and payloads such as satellites or scientific instruments. For example, a crewed spacecraft may carry several tons of equipment, while a smaller satellite launch vehicle may carry just a few hundred kilograms. Each mission is tailored to specific requirements, influencing the total gear load.
What three gears make up a complete planetary gear system?
The gears in a planetary gear system are the drive gear, ring gear, and planetary gear.
What is a rear planetary in the transmission of a 2002 Yukon?
The rear planetary in the transmission of a 2002 GMC Yukon is a component of the planetary gear system, which is crucial for gear shifting and torque multiplication. It consists of a sun gear, planet gears, and a ring gear, working together to provide different gear ratios for smooth acceleration and deceleration. This system enables the vehicle to efficiently manage power distribution from the engine to the wheels, enhancing performance and fuel efficiency. If the rear planetary fails, it can lead to transmission issues, impacting the vehicle's drivability.
What is another name of planetary gear?
How about a compound planetary gearset?
Why does my Dodge Grand Caravan have so much metal in the transmission fluid?
Probably an internal failure of a planetary gear set.Probably an internal failure of a planetary gear set.
Is planetary gears used for spur gear?
Planetary gears can be spur or helical gears.
What are the Totota A40D transmission gear ratios?
Reduction ratios: 1st gear 2.45:1 2nd gear 1.45:1 3rd gear 1:1 Overdrive 0.69:1 Reverse 2.22.1
What is crown gear?
the crown gear is the largest gear in th differential on your vehicle to the sides of the crown gear are the planetary gears
What are gear ratios?
The gear ratio is the number of teeth in the driven gear divided by the number of teeth in the drive gear.
What are the Gear ratios for a 1992 Mitsubishi 3000gt?
The 1992 Mitsubishi 3000GT typically features a 5-speed manual transmission with gear ratios approximately as follows: 1st gear is about 3.09:1, 2nd gear is around 1.89:1, 3rd gear is approximately 1.29:1, 4th gear is about 0.97:1, and 5th gear is roughly 0.75:1. For the automatic transmission variant, the gear ratios may differ slightly. These ratios contribute to the vehicle's performance characteristics, balancing acceleration and fuel efficiency.
Can ratios be in decimals?
Yes, they often are. Gear ratios and anatomical ratios are usually expressed in decimal numbers in relation to one.
What miles per hour to change gear tractor trailer?
Depends on the engine at what it's cruised at, revolutions per mile of the tires, transmission gear ratios, and rear end gear ratios.
Gear ratio 2003 Tahoe?
Gear Ratios (:1)1st Gear 3.062nd Gear 1.633rd Gear 14th Gear 0.7Reverse 2.29
