Is more gears better? What s the difference?

Hehe, the more gears the better, friends, you probably don't know what the gears are used for, if you are given a car with only one gear, do you know what will happen to drive? When you start, the engine will be very hard, you can't drive, you have to be very slow and slow to get faster, and then other people's cars will overtake you.

The gear is the gear ratio, such as a small wheel with a large wheel, which will produce a lot of torque and reduce the speed, just like when you hang a gear, the throttle is very large, and the car still can't run fast, but the instant acceleration is very fast, and the torque is also very large, and you can easily go up a steep slope.

In order to accelerate quickly, the more gears the better, now the 4-speed transmission is about to be eliminated, the mainstream is 5-speed 6-gear, and now there are 7-gear.

Sports cars are multi-gear, just for faster acceleration. It's not troublesome to hang up, and you can't compare to the speed of others if you have one less gear.

F1 is also 8th gear.

Of course not. Today's cars generally have 5 forward gears and one reverse gear, which can actually cope with all road conditions.

The gear design of the car and the road condition design of the road are mutually referential and mutually restrictive, so the slope and curvature of the road have certain restrictions, and there is no need to worry about the difficulty of driving the car.

However, there are more gears for special cars, such as some off-road vehicles, which are designed to be able to drive in the field without roads, so there are 7 forward gears in gears, as well as trucks, especially large trucks, because their load capacity is too large, starting and climbing require a lot of power support, so the gears also have 6-9 forward gears.

But that doesn't mean "the more gears in the car, the better". Because there are more gears, there will be more gear combinations in the gears, and the structure is more complex and easy to break, which increases the difficulty of maintenance.

For manual gear, there are more gears, and the operation is troublesome, but there is a sense of driving, the transmission difference is small, the speed is fast, and for the automatic gear, it will be fuel-efficient, and the upshift is not felt, "Impact".

With the exception of the continuously variable transmission, the number of gears for both manual and automatic transmissions is limited. At present, we know that the highest in the sedan is 8 gears, that is, 8 forward gears. The lowest on the sedan also has 4 forward gears.

At present, the most common use of 5-speed transmissions, both manual and automatic.

The number of gears has an impact on the power performance, comfort, and fuel consumption of the car. The power output from the engine crankshaft passes through the clutch and is directly fed to the input end of the transmission. At this time, the speed is higher, and the torque is smaller, and the wheel cannot be driven directly, and the wheel must be reduced through a series of rotations, and the torque must be increased at the same time to push the wheel forward.

The function of the transmission is to reduce the high revs of the engine.

"Gear"That's right.

In the Xinhua dictionary, "file" is pronounced in four tones, indicating the level of a product or service, such as a high-end zone.

The "gear" has the grade of the optical, electrical, and thermal equivalent of some measuring devices and instruments, and the "gear" is used to indicate the transmission ratio of the transmission, so the "gear" is correct.

Both of these are correct, but they are used in different places:

In the Xinhua Dictionary, there are four interpretations of the word "block" (dǎng), of which one that is more in line with our use is "refers to the gear, which is mechanically used to adjust the speed and control the forward and backward device", and then the example words given are "hanging gear" and "reverse gear". In the Chinese Dictionary, "gear" refers to a device used by a car to change its travel speed.

It is usually used to refer to moving forward or reversing, and the example sentence given is that the gearing system of this car is very good. Knowing this, I believe you can basically see that the gear we usually use in the car should be the word "block" next to the handle.

Find the word "file" in the "Xinhua Dictionary", there is only one pronunciation of "file" here, read the fourth tone of "dàng", just from the pronunciation you can see that the word "file" is incorrect, usually when reading it is generally "zi dong dǎng" instead of "zi dong dàng". In the annotation on "gear", none of the 4 explanations is in line with the mechanical interpretation, one of which is that the word "gear" is used to distinguish grades, such as "grade, high-grade" and so on, so many people use the pronunciation of "gear", that is, because the sorting on the gear lever of the car seems to give people a feeling from low to high, so use "gear" to distinguish, in fact, this idea is wrong.

In terms of gears, each gear has its own matching speed and rpm.

1. For example, 1st gear is suitable for starting and low-speed climbing, and the timing of changing first gear to second gear is between 15 and 20 km/h. At the same time, gently hold the gear lever with the palm of the right hand parallel to the left, and then gently push the gear lever forward to enter the first gear;

The allowable speed range of the gear is about 10 km/h to 30 km/h, the timing of the shift is 25 to 30 km/h, and the right hand uses the wrist force to move the gear lever backwards to second gear;

3. When the speed reaches the third gear, it becomes 20 to 40 kilometers per hour, and the gear shift timing is 35 to 40 kilometers per hour.

The permissible speed range of the gear is 30 to 50 km/h, and the timing of the shift is 45 to 50 km/h.

1. Manual transmission first gear.

Hanging method: Step on the clutch foot to the end and hang up the first gear. Before hanging, you need to turn the knob to the left and push it up. This puts the knob into gear. Once in gear, slowly lift the clutch and you're good to go.

2. Manual transmission second gear.

Hanging method: After stepping on the clutch to the end, pull the gear knob back with your hand, remember not to let the gear knob rebound in the middle, and pull the gear knob directly to the second gear position. If you are directly engaged in second gear, press the clutch, push the gear knob to the left, and pull it back, and you can enter second gear at this time.

In the end, it is only necessary to slowly lift the clutch.

3. Manual transmission three gears.

Hanging method: Compared with the first two gears, the third gear is much easier. Press the clutch down, push the gear knob towards neutral, and then enter third gear.

If the gear knob is in a different gear, also press the clutch first, after removing the gear, let the gear knob return to the neutral position, and finally push to the third gear.

4. Manual transmission four gears.

Hanging method: the fourth gear is under the neutral gear, when the third gear enters the neutral gear, you only need to step on the clutch, and pull the gear knob directly down to enter the fourth gear. When you enter fourth gear, quickly lift the clutch and press the accelerator at the same time to increase the speed of the car while maintaining it.

5. Manual transmission five gears.

Hanging method: When the fourth gear enters the fifth gear, also step on the clutch first and push the gear knob out of the fourth gear. Then push the knob to the right, then up, and then into fifth gear. However, at this time, it is necessary to quickly lift the clutch and refuel.

6. Manual gear reverse.

Hanging method: The reverse gear is when the car is stopped and then hooked in. Press the clutch and push the gear knob from neutral to the right, then pull down and then move into reverse. The clutch is then slowly lifted, and the car goes into reverse.

The main information with the word "block".

1. Dictionary of Modern Chinese, Dictionary Room, Institute of Linguistics, Chinese Academy of Social Sciences, Fifth Edition, Beijing: The Commercial Press, 2005: 596, 1016. - Gear, gear, shift, dang three sounds.

2. Dictionary of Chinese Topics, Chinese Academy of Science and Technology, Beijing Library, Beijing: Science and Technology Literature Press, 1980:184, 358, 1809- Gear shifting, variable speed shift mechanism.

3. Modern Chinese-English Dictionary, edited by Foreign Language Teaching and Research Press, Beijing: 170-171. - Gear: gear. Reverse, car gear, low speed, high speed, forward gear.

4. Classified Dictionary of Modern Chinese, Dong Danian, Beijing: Chinese Dictionary Publishing House, 1998, 12- Gear noun: gear, gear, automobile tractor and other devices that reverse or change the driving speed; Verb: to block, to obscure.

5. Chinese Dictionary (Compendium), Beijing: Chinese Dictionary Publishing House, 1998- Gearbox, which is used to change the abbreviation of the traction device.

6. In recent years, a variety of vehicle engineering course textbooks, such as "Automobile Theory", "Automobile Construction", "Automobile Design" and other major textbooks have also used "block". In addition, many journals also use "block", such as the Journal of Mechanical Engineering.

Use the word "file" for the main information.

1. Ci Hai, Ci Hai Committee, 1999 miniature, Shanghai: Shanghai Lexicographical Publishing House, 2000:845, 2301- Gears, gears, reverses.

2. Thesaurus of Mechanical Engineering, Technical Information Institute of the First Ministry of Machinery Industry, Beijing: 1979:11 - Transmission "Shift" Mechanism, Automatic Power "Shift" Mechanism, "Shift" Transmission Device.

3. Dictionary of Automobile Technology, Wu Huile, Zhang Hongxin, Beijing: People's Communications Press, 1993, 3- Gears, shifts, gears.

4. Automobile Transmission and Transmission Drive Axle, JWritten by Erjavik, translated by Lin Hai et al., Beijing: Machinery Industry Press, gear, shifting, shifting, neutralizing, hanging.

5. "Domestic Automobile Technical Performance Manual", Changchun Automobile Research Institute, Beijing Machinery Industry Press, gear, shift, shift, neutral, and hanging gear.

The gear is correct.

First of all, let's look at the "block" next to the handle, in the "Xinhua Dictionary", there are 4 interpretations of the word "block" (dǎng), among which one that is more in line with our use is "refers to the gear, which is mechanically used to adjust the speed and control the device of forward and backward", and then the example words given are "hanging gear" and "reverse gear". In the Chinese dictionary, "gear" refers to the device used by the car to change the speed of travel, usually used to refer to forward or reverse, and the example sentence given is that the gearshift system of the car is very good. Knowing this, I believe you can basically see that the gear we usually use in the car should be the word "block" next to the handle.

So what about the "file" next to the wooden word, let's take a look again, also in the "Xinhua Dictionary" to find the word "file", here there is only one pronunciation of "file", read "dàng" the fourth tone, just from the pronunciation can be seen that the word "file" is incorrect, we usually read it is generally "zi dong dǎng" instead of "zi dong dàng". In the annotation on "gear", none of the 4 explanations is in line with the mechanical interpretation, one of which is that the word "gear" is used to distinguish grades, such as "grade, high-grade" and so on, so many people use the pronunciation of "gear", that is, because the sorting on the gear lever of the car seems to give people a feeling from low to high, so use "gear" to distinguish, in fact, this idea is wrong.

In the future, please don't use the wrong one, when describing the gear on the car, you should use the "gear" next to the handle instead of the "gear" next to the wooden word.

The gear is correct! This block is a verb, for example, he ran fast and got in front of me!

gears. Blocking means covering. Block.

According to: Ji Hengquan, Yang Zaisui, Zhang Shuyan, New Edition of Practical Reference Book Modern Chinese Dictionary [M], Changchun, Jilin Publishing Group Co., Ltd., 1st edition, January 2012

The fourth article of the explanation of the gear: noun, the abbreviation of the gear, for example: second gear, neutral gear, hanging gear, reverse gear.

Generally speaking, the more gears the gearbox has, the better. The more gears there are, the higher the transmission efficiency and the smoother the shifting.

Generally, the dual-clutch gearbox has 7 gears, Porsche's latest dual-clutch gearbox has 8 gears, and the 1-town socks general AT gearbox has 6 gears, 8 gears, 9 gears, and 10 gears.

The more gears the gearbox has, the less stalls there are when shifting. For example, this is equivalent to going up a step.

The fewer the steps, the higher the height of each step, the more difficult it is for people to climb the steps.

There are more steps, and the height of each step is lower, so that people can save more effort when going up the steps.

The more gears the gearbox has, the smoother the gearbox shifts. And so it is.

The common good J manual transmission has 5-speed and 6-speed, and the gears of the manual transmission are basically these, and there will be no increase.

With the development of technology, there will be more and more gears for self-destructive transmissions.

The more gears an automatic transmission has, the larger and heavier the automatic transmission will be, so there are some drawbacks to having more gears.

Millions of car purchase subsidies.

Cars will inevitably encounter some problems when driving on the road, so how to deal with these car problems? The following will introduce to you the more gears of the gearbox, the better, which may help you.

Most of the time, the more gears the transmission has, the better. Transmissions with multiple gears are more efficient and have smoother shifting.

Most Powershifts have 7 gears, Porsche's latest PowerShift has 8 gears, and most AT transmissions have 6 gears, 8 gears, 9 gears, 10 gears.

The more gears the transmission has, the less bump when shifting. Give your friend an example, the equivalent of going up a staircase.

The fewer the steps, the higher the height of each step, so it will be quite laborious for a person to climb the steps.

If there are more steps, then the height of each step will be lower, so that people will have a lot less effort when going up the steps.

The more gears there are in the transmission, the smoother the transmission shifts, and the same is true.

The manual transmissions we often come across are the 5-speed and 6-speed. The gears of the manual transmission are generally these, and there will be nothing to add.

With the development of technology, automatic transmissions have more and more gears.

That's all Bian Xiao has to tell you. So, after you read it, do you know that the more gears in the gearbox, the better? Isn't it helpful to read this knowledge? Finally, I hope Bian Xiao's introduction can help everyone.