What does the number of gears mean while driving?

The P on the gear of an automatic car stands for Parking, R for Reverse, N for Neutral, and D for Forward. Here's an introduction to these gears:

1. P gear. That is, parking gear, parking gear, the use of the gearbox mechanical device to lock the rotating part of the car, must be in the case of the vehicle completely stopped before the use of P gear, in addition to the car when the gear must also be in the P gear.

2. R gear. When reversing, as the name suggests, when reversing to hang this gear, it should be noted that when the vehicle is not completely stopped, do not force the R gear, which will cause the transmission to wear.

3. N gear. That is, neutral gear, generally when stopping for a short time, it will hang neutral, at this time the right foot can leave the brake pedal to rest, but if it is up and down the slope, you also need to step on the brakes, otherwise it will slip, unless you pull the handbrake electronic brake, etc.

4. D gear. Forward gear, drive gear, when hooked into D gear, the driver only needs to control the accelerator pedal to control the speed, and the transmission will automatically determine the gear according to the size of the throttle and the speed of the vehicle, so there is no need to manually change gears.

What does P, R, N, D, S mean? After reading it, you can understand it in seconds!

P stands for Parking Gear, which is used when parking (when the engine is turned off and idle for a long time)! R stands for reverse gear, I believe I don't need to explain this! ～

n stands for neutral, and the neutral of manual gear, which is used for short stops! d for forward gear, in this gear the gearbox will automatically switch between 1 and 5 gears according to speed and throttle

Leave that 4321 alone.

P: Parking gear - After the car is parked, you need to hang in this gear to pull out the key N: neutral.

d: Forward gear, hang in this gear during normal driving.

R: Reverse.

P Parking, R Reverse, N neutral, D Travel, Manual Gear, 2 3 4 belong to special gears and are used on special road surfaces.

P: Parking gear, also called parking gear;

R: Reverse.

n: neutral; d: forward gear;

2 3 4: Manual gear.

Suggestion: Generally use D gear for driving.

The meaning of the gear letters on the car is as follows:

1. P gear: It means parking gear. When this gear is engaged, the parking locking mechanism locks the transmission output shaft.

2. R gear mold touching: It means reversing gear. When this gear is engaged, the hydraulic system reverse gear oil circuit will be turned on, so that the drive wheel will be reversed and the reverse gear will be driven. When the vehicle is not completely stopped, do not force it to turn into "R" gear, otherwise it will cause damage to the transmission.

3. N gear: meaning neutral. When in neutral, the planetary gear system idles and cannot output power.

4. D gear: It means forward gear. When the shift lever is in this gear, the hydraulic system control device will automatically connect the corresponding forward gear according to the throttle opening signal and the vehicle speed signal, and can automatically raise and lower the gear with the change of driving speed to realize the automatic transmission function.

5. S gear: It means sports gear, S gear can be switched at any time, and there is no adverse effects such as damage to the transmission. It is suitable for overtaking and is not suitable for high-speed use.

6. L gear: It means that the low-speed gear is noisy, and when the vehicle is downhill, the low-speed gear is hung to reduce braking. When the vehicle is going uphill, it will be more powerful to engage in a low-speed gear to tease the climb.

The letter of the driving gear represents: P refers to the parking gear and is also called the parking gear, the R gear represents the reverse gear, the D gear represents the forward gear, the S represents the sport mode, and the L represents the low gear.

1. Boring P refers to the parking gear also called the parking gear: when the car needs to stop for a long time, push the gear to the P gear to prevent the car from slipping.

2. The R gear represents the reverse gear: the car is used when reversing, and when preparing to reverse, you need to hang the gear to the R gear, before hanging the reverse gear, you first need to stop the car, and then press the Bao Zheng early stop button on the lever to move the gear lever to the R gear.

3. D gear represents the forward gear: the forward gear is the longest used gear, when using the forward gear, the gearbox will automatically switch gears according to the driving speed of the car, which can realize automatic gear shifting.

4. S indicates the sports mode: at this gear, the gear changer can change gears freely, but the opportunity is delayed when shifting, so that the engine can be kept at high speed for a long time, so that the vehicle power increases.

5. L means low gear: it should be the same as the 1 of the new Accord, which means that the gearbox will remain in 1st gear and not upshift.

When the gear is the transmission transmission device of the car, it is a box-shaped device composed of one or more rows of gears, and the transmission is equipped with different gear pairs to form different gear ratios, so as to adjust the speed in turn. The more gears there are, the weaker the impact when our car shifts, the smoother it will be, and it will be better when passing through different sections.

For example, just like we usually go up the stairs, under the same height conditions, we go up a staircase, 8AT we take 8 small steps up, and it will not be difficult to go up in one breath, and it is not very difficult to feel very stable, and 4AT means that we have to step up in 4 steps, the steps are bigger, one step is used as two steps, the slope is larger and steeper, and we are naturally more tired, for the car, 8AT is better than 4AT, which means that the more speed can be matched, and the fuel consumption of the car is relatively low.

Looking at it this way, it does feel like the more gears the better, but its drawbacks are also obvious. The first point is that the difficulty and cost of gearbox research and development have risen, of course, the price is naturally higher, and the corresponding follow-up maintenance costs have also come up. The gearbox is quite a gearbox, and the gears become more and the situation inside is more complicated, so its conversion wear will be more severe, and the probability of problems will be greater, increasing the difficulty of maintenance.

The second point is that the transmission is not as many gears as possible, we want to drive the car both comfortably and fuel-efficient, in addition to the gearbox gear, the power of the engine, and the manufacturer's tuning is also very important. If it is not matched with the power of the engine, the tuning is unreasonable, and there will be obvious frustration.

For our family cars, Brother Meow prefers 6AT, 8AT gearbox, these two gearboxes in the current market, smoothness and economy are OK, including in the follow-up maintenance, it is not so troublesome. There is no need to pursue too many gears, for our ordinary car, six gears and seven gears are completely sufficient, the pursuit of too many gears, but will become a burden on our follow-up car costs, the car is for us to serve, let yourself drive comfortably is real.

Che stall, a Chinese word, pinyin is chē dàng, which means the place between the spinning wheel and the spinning wheel for operation and action; It also refers to the rungs on vehicles or machinery. Hengtong.

1).A place for operation and action between spinning wheels and spinning wheels.

2).A rung on a vehicle or machinery.

What is a Gear Scrambler? What is the purpose of every vehicle having a gearbox? It is used for shifting, increasing the speed, from slowing Sun to shift in the first gear to the second gear, until the fifth gear has a low-speed shift to a high-speed high-speed shift to a low speed, he plays a role in shifting.

What do the several gears of the trolley mean? The seven grades of P, R, N, D, S, L, and M are respectively the representative level of rock sailing, which is the gear used when parking for a long time. Usually used with n-segment.

When the P gear is combined, the gearbox is locked directly. This also makes it non-slip. Grade is the opposite.

The gears are the same for manual and automatic transmissions. When reversing, the gear used after the vehicle is stopped is usually hung on the gear. Category 3, n This is the famous bridge suspicion difference.

It is often misused, and many car owners mistakenly think that this device can save fuel consumption on downhill roads. This is not right. In fact, it is better to park for a short time.

After coarse hail, it can be used with P-class to achieve long-term parking. Level 4, Level D This is the most commonly used advanced stage. Regardless of the road conditions, car owners often use such gears.

It is unscientific to use this device both uphill and downhill. That's the sport. When this shift is applied, the engine can provide more power.

Kind. It's too slow. When going downhill and uphill, if you install this gear, you can better use the power of the engine to brake and save fuel consumption.

When going downhill, you can reduce the engine speed and use the engine brakes instead of pressing all the time. This is the manual displacement of the manual model that comes manually. After switching to this displacement, manual adjustments can be made.

l:l:l:

1. P - parking, parking gear, starting gear. When the parking is not in use, the gear is here, and the wheels are in a mechanical locking state, which can prevent slipping.

2. R - Reverse, reversing. Used when reversing.

3. n-neutral, neutral. When stopping temporarily (e.g. at a red light), use this gear. Note that this gear indicates neutral gear, and to prevent the vehicle from slipping on slopes, be sure to apply the brakes.

4. D - drive, forward gear, also known as drive gear. It is to use this gear when moving forward.

5. L-Low, low-speed gear. When going down a hill or going down a long-distance slope, hang the gear here, which can limit the gear of the car to automatically only be in the lowest gear (equivalent to the first gear of the manual transmission car), which can make the car use engine power to brake when going downhill, and the driver does not need to step on the brakes for a long time to cause the brake pads to overheat and cause danger.

6. S - Sport, which means the sports mode, the gearbox can shift freely in this gear, but the opportunity is delayed when shifting, so that the engine can be kept at high speed for a long time, so that the vehicle power increases.

7. The OD OFF button indicates that the highest gear is prohibited, and the vehicle with this button often does not have D3, because the highest gear (4-speed gearbox) 4 gear has been banned by pressing this button, and the function is equivalent to D3.

D gear is the forward gear, P gear is the parking gear, N gear is neutral, R gear is the reverse gear, and S gear is the sports gear.

D gear is the most common gear in automatic transmission models, generally in the middle of the gear console back position, behind N gear, the purpose is to realize that the car can automatically select the gear when driving.

P gear is the most common gear in automatic transmission models, generally at the front of the gear console and in front of R gear, the purpose is to realize that the car can lock the axle through the gear when the ramp is stationary.

Neutral usually refers to the state in which the motor vehicle gear lever does not put into any forward or reverse gear, and the transmission is completely separated from the drive wheels. The neutral of the manual transmission is in the middle position, while the neutral of the automatic transmission is"n"Signs.

The function of R gear is to make the vehicle drive in the opposite direction and achieve reverse.

S gear is the sport mode of the car, which can be understood as an upgraded version of the D gear, in which the power performance of the vehicle is more powerful, and it is often used in overtaking, uphill, downhill, traffic jams, and cleaning carbon deposits.

The gears on the car are P (Parking), R (Reverse), N (Neutral, D (Forward), S (Sport Mode), and L (Low), which are the most common gears on automatic transmission models.

P refers to parking, also called parking. When the car needs to be parked for a long time, pushing the gear to the P gear can prevent the car from skidding, because at this time the car is in a mechanical locking state, and the P gear must be used when the car is completely stopped, otherwise the locking mechanism and gearbox of the car will be damaged.

R gear stands for reverse gear and is used when the car is reversing. When you are ready to reverse, you need to shift the gear to R. Before shifting into reverse gear, you need to stop and then press the safety button on the joystick to move the joystick to R gear.

N gear represents neutral gear and is not used for a long time. Neutral on an automatic transmission and a manual transmission works on the same principle and is usually used while waiting for a traffic light. Once the car is in neutral, the gearbox will be disconnected from the engine's powertrain.

The D gear stands for forward gear and is the gear that has been used for the longest time. When using the forward gear, the transmission automatically switches gears according to the speed of the car, and automatic gear shifting can be realized. We often say that the D block goes all over the world, which is this block.

The S gear represents the sport mode and is mainly used when the car is going uphill or overtaking. When the car is moving, you can switch the sport mode at will. When you switch to sport mode, the engine revs quickly and the car speeds up.

The L gear represents the low gear, which is equivalent to the first gear on a manual transmission car. This gear is mainly used for long downhill distances, which allows you to keep the car in the lowest gear and not have to keep pressing the brakes when going downhill.