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Here are some key functions of gears in electric car models:
Single-Speed Transmissions: Many electric cars have single-speed transmissions or direct-drive systems, which use a fixed gear ratio. This simplifies the drivetrain and eliminates the need for shifting gears, as electric motors can operate efficiently across a wide range of speeds. In such cases, the gear function is primarily focused on adapting the motor torque to the wheel torque requirements.
Gearbox Reduction: In some electric cars, especially those with high-performance or specialized applications, multi-speed gearboxes may be utilized. These gearboxes enable the electric motor to operate in its optimal efficiency range by adjusting the gear ratio according to the driving conditions, resulting in improved performance or extended range.
Differential: Gears are integral components of the differential system in electric cars. The differential allows the wheels to rotate at different speeds while maintaining power distribution. Gears within the differential enable torque distribution between the wheels, ensuring smooth and controlled handling.
Auxiliary Systems: Gears can also be used in auxiliary systems of electric cars. For example, gears may be employed in systems such as power steering, cooling fans, or air conditioning compressors, where they contribute to driving and controlling these systems.
Product
Electric Car Model
Processing Type
CNC Machining / Milling / Turning
Gear Position
External Gear
Teeth Accuracy Grade
ISO 7-6 Grade
Module(M)
≤4
Hardness
Hardened
Service
Customized
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Cha... Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Cha...
