What does the transmission mainly refer to?

1 Answers
McJoy
07/29/25 7:38am
Transmission mainly refers to the gearbox of a car, which is divided into manual and automatic types. The manual transmission is mainly composed of gears and shafts, achieving speed and torque variation through different gear combinations. The automatic transmission (AT) consists of a torque converter, planetary gears, and a hydraulic control system, achieving speed and torque variation through hydraulic power transmission and gear combinations. The transmission is a mechanism used to change the speed and torque from the engine, capable of fixing or changing the transmission ratio between the output shaft and input shaft in steps, also known as the gearbox. The transmission is composed of a transmission mechanism and a control mechanism, with some cars also having a power take-off mechanism. Most transmission mechanisms use ordinary gear transmission, while some use planetary gear transmission. Ordinary gear transmission mechanisms generally use sliding gears and synchronizers.
Was this review help?
8
1
Share
More Forum Discussions

What is the situation when the Kawasaki Ninja 400 cannot downshift?

Kawasaki Ninja 400's inability to downshift may be due to incomplete clutch disengagement, causing the engine power to interfere with the transmission gears, resulting in difficult downshifting. Foot placement: During deceleration, when the RPM drops to a certain level and downshifting is needed to increase the RPM, place your left foot above the gear lever and apply slight pressure to it. While riding, it is not necessary to keep your foot near the gear lever all the time; generally, you can also rest the front part of your foot on the footpeg. Half-pulling the clutch: When pulling the clutch, it is not necessary to pull it all the way; you can half-pull it. If the throttle input is not precise enough, you can adjust the engine RPM by slowly releasing the clutch to make the engagement smoother.
2
2
Share

How many gears and modes does the CFMOTO 250NK have?

CFMOTO 250NK has two modes and six gears. Two modes: There is a Sport switch on the left handlebar, where S stands for Sport mode and E stands for Eco mode. When the switch is out, it's in Power mode; when pressed in, it's in Rain mode. Six gears: First gear top speed 78KM/h; second gear top speed 88KM/h; third gear top speed 99KM/h; fourth gear top speed 110KM/h; fifth gear top speed 122KM/h; sixth gear top speed 152KM/h. Generally, shift at 4000 RPM, below 3000 RPM it's prone to lugging. Beginners shift more slowly, and the RPM may drop by around 1000 during shifting. When skilled, shift at 6000-8000 RPM for top speed. The maximum safe speed is 141 kilometers per hour. The 250NK itself has a decent displacement, providing sufficient power for daily use.
18
4
Share

How Deep Water Can Affect Electric Vehicles?

Normally, the height of the exhaust pipe from the ground for a regular sedan is between 20 to 30 cm, while for SUV models, it ranges from 30 to 40 cm. Exterior Introduction: The body dimensions are slightly smaller than the Tiguan L. The Kona Electric measures 4698/1883/1676 mm in length, width, and height, with a wheelbase of 2791 mm, whereas the Tiguan L measures 4712/1839/1673 mm with the same wheelbase of 2791 mm. The front fascia of the Kona Electric appears fuller and more attractive, while the Tiguan L, after being lengthened, seems less harmonious. Specifications: The Kodiaq is slightly inferior to the Tiguan L. Interior: The Kona Electric maintains the standard of German cars, so its refinement and sense of luxury are slightly less than that of the Tiguan L. However, the mid-range Kona Electric comes with a panoramic sunroof and a 7-seat layout, whereas the Tiguan L would require the luxury version to achieve such configurations.
13
4
Share

Should the motorcycle battery fuse be connected to the positive or negative terminal?

Insurance tube is connected to the positive terminal. Reasons for connecting the fuse to the positive terminal: Because the current flows from the battery's positive terminal to the electrical appliances and then to the negative terminal to form a circuit, only in this way can a complete circuit be formed. Only by connecting the fuse to the positive line, when a short circuit occurs during circuit operation and faults that affect the operation of electrical equipment appear, the fuse will automatically blow to ensure that the electrical equipment will not be burned out and suffer economic losses. It can protect the circuit without problems. If it is connected to the negative terminal and a circuit fault occurs, the fuse will not automatically blow, and the positive current will still flow into the electrical equipment, which will then burn out. Function of the motorcycle battery: To provide electrical energy for the entire vehicle and electronic components added by users, such as headlights and charging interfaces. When starting the engine or idling, it provides all the electrical energy for the entire vehicle. While riding, it works in tandem with the generator to promptly charge or discharge, ensuring the normal operation of the vehicle.
15
5
Share

What does the Guangzhou fuel vehicle quota indicate?

Guangzhou fuel vehicle quota refers to the qualification obtained through methods like lottery or auction in Guangzhou, allowing the registration of fuel vehicles in the city. Both fuel vehicle quotas and new energy vehicle license plate quotas fall under the category of Guangzhou license plate quotas. Guangzhou license plate quotas include the following two types: Existing quotas and incremental quotas. Existing quotas are held by car owners who purchased vehicles and registered them in Guangzhou before the license plate restrictions were implemented. Incremental quotas are for car owners who need to register vehicles in Guangzhou after the license plate restrictions were imposed, requiring participation in a lottery or auction to obtain them. Application conditions for Guangzhou license plate quotas: Residency in the city, possession of valid identification and a valid motor vehicle driver's license, no registered medium or small passenger vehicles in the city under the applicant's name, or if such vehicles are registered as 'cancelled' or 'stolen' in the comprehensive application platform for public security traffic management, no valid medium or small passenger vehicle quotas in the city under the applicant's name, ineligibility to apply for renewal quotas, and no overdue unused incremental quotas obtained through lottery within the past 2 years.
3
1
Share

What is the marking for Pirelli run-flat tires?

The markings for Pirelli run-flat tires are R-F or EUFORI. If you see the R-F or EUFORI marking on the sidewall of the tire, it indicates that the tire is a Pirelli run-flat. EUFORI is a tire manufactured by Pirelli using their exclusive MIRS (Modular Integrated Robotized System) technology, representing Pirelli's innovative run-flat tire. Below is related information: 1. Each brand has different markings for run-flat tires. Goodyear's run-flat tires are marked with ROF; Bridgestone's run-flat tires are marked with RFT; Dunlop's run-flat tires are marked with ROF or DSST; Continental's run-flat tires are marked with SSR; Michelin's run-flat tires are marked with ZP. Additionally, some brands' run-flat tires may feature a five-pointed star symbol on the sidewall. 2. Run-flat tires are not designed to allow driving for a long time after a puncture. Their primary purpose is to maintain vehicle stability in the event of a puncture and prevent accidents. Therefore, even when using run-flat tires, it is essential to replace the tire as soon as possible after a puncture and avoid driving for extended periods.
7
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.