Transmission

Introduction of Transmission & its parts (w. HS Code)

1) ANNULUS GEAR

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a dedicated part of gear box that transmits power received through Gear-pinion to Planet Carrier (No. 8708.99) within the vehicle’s transmission.

2) SUN GEAR (GEAR ASSY SUN FRONT)

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a gear installed at the back of the output shaft of transmission, and is a part dedicated to gear box that transmits rotational force by being combined with planetary gear at the center of the overdrive instrument.

3) IDLER GEAR SHAFT

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a rod-shaped mechanical part that transmits power to a remote place by rotational motion or linear reciprocating motion.

4) INPUT GEAR, OUTPUT GEAR, RANGE GEAR

Material : Alloy Steel

HS CODE : No. 8708.40

Features and Applications
: It is a semi-processed product for manufacturing transmission gear for vehicles made of alloy steel.

5) SLEEVE FOR GEAR

Material : Alloy Steel

HS CODE : No. 8708.40

Features and Applications
: It is a semi-processed product for manufacturing transmission gear for vehicles made of alloy steel.

6) TRANSFER DRIVEN GEAR

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a dedicated part of transmission that transmits the rotational force of Transfer Drive Gear to output shaft.

7) AUTO TRANSMISSION CABLE

Material : Steel, etc.

HS CODE : No. 8708.40

Features and Applications
: The driver’s seat lever and engine room’s transmission lever are connected to deliver the driver’s lever operation power to transmission lever for the purpose of changing the speed of the vehicle, and it is used in connection with gear shift lever in the vehicle interior and engine room’s transmission.

8) BOSS 35R CLUTCH

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a HUB product that is welded to clutch retainer, and it is a device that serves to shift the power of input shaft from auto transmission in the automobile to the under retainder stage.

9) CHANNEL PLATE CASTING

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: The flow path formed in the cross section is combined with the flow path formed in the upper part of the valve body to form a part of the three-dimensional flow path of the auto trasmission internal hydraulic control device. This part functions as a passage that maintains the hydraulic pressure of the fluid inside the hydraulic control device and moves the fluid to the desired destination. In addition, the other side is a device in which seven circular holes (combined with the seven Solenoid Valve of the TCU) formed in the cross section supply fluid to the valve of the hydraulic control device.

10) CONE-SYNCHRONIZER RING (DIRECT-DRIVE DOGCLUTCHES)

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a ring-shaped part in the Synchromesh instrument. In the Vogue Warner method Synchronizer, there is a spline that connects the conical friction surface that transmits the frictional force by contacting the Synchronizer Cone on the inner side of the ring to the outer peripheral sleeve. It consists of a special copper alloy to withstand the frictional force.

11) COVER ASSY-UNDER

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a part of transmission module that is mounted at the bottom of transmission of the vehicle to protect major internal parts of transmission from foreign substances such as stones and soil that bounce during driving and has a function of storing transmission oil.

12) END SCREW ASSY

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a component of transmission cable that is connected to the transmission and transmits power transmitted by the lever operation to the transmission.

13) FORK-SHIFT

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a steel product that is mounted inside the vehicle transmission and moves the synchronizer sleeve to engage the gear of the selected shift stage during the driver’s gear shift.

14) GUIDE – PARKING ROD

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a transmission part that is fastened as bolt inside transmission case and guides parking rod.

15) INNER DRUM FOR UNDER DRIVE CLUTCH

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a container containing clutch mounted inside the gear box, and also functions as a part that transmits the rotational force of midsun gear to the HUB Under Drive Clutch mounted.

16) INPUT SHAFT

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is an input shaft in transmission, which inputs the rotational force of engine’s crank shaft and transmits power through the shift gear.

17) INTERMEDIATE SHAFT

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a middle shaft among the input shafts mounted inside the gear box to transmit the driving force.

18) LEVER ASSY FOR REVERSE SHIFT

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a part of transmission that is assembled within transmission to support control shaft and transmits the force transmitted from the operation lever to the reverse gear for reverse shifting.

19) OIL GUIDE

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a product that serves to make the operation of transmission smoother by forming a passage through which oil flows inside the transmission.

20) OUTPUT SHAFT

Material : Steel

HS CODE : No. 8708.40

Features and Application
: It is an auto transmission part that is assembled within transmission and transmits the shifted power to Differential Gear.

21) PINION SHAFT FOR TRANSMISSION

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a component of the Planetary Gear set in auto transmission of automobiles and is installed inside Pinion Gear to facilitate the rotation of gear.

22) PIPE ASSY FOR MISSION OIL

Material : Steel, etc.

HS CODE : No. 8708.40

Features and Applications
: It is a pipe exclusively for transmission that is mounted on transmission and transports transmission oil.

23) PISTON CLUTCH

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a product that delivers each stage shift delivered from input shaft to sungear, and is a part of the automobile’s transmission.

24) PLUG MAGNET

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a plug that blocks oil pan or under cover outlets such as engine, transmission, and axle.

 

25) PRIMARY FIXED/SECONDARY FIXED

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a fixing part made to adjust the gear ratio to obtain the shift ratio of the automobile transmission. It is a part used exclusively for the gear box of automobiles.

26) RAIL SUB ASSY-SHIFT

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a product that is installed inside transmission to bite the gear of the relevant stage by the operation of the shift lever during the shift of the 5th and reverse stages.

27) REAR COVER FOR AUTO MISSION

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a part of auto transmission that supports the drive shaft and prevents leakage of oil used with rear cover for auto transmission.

28) ROD ASSY-PARKING

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a steel product that is mounted on auto transmission and pushes up the Parking Sprag when ‘P’ is operated to keep the vehicle parked.

 

29) PARKING SPRAG

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a component that is mounted inside the transmission to maintain a parking state by fixing the output shaft of the vehicle.

30) SUPPORT SHAFT

Material : Steel, etc.

HS CODE : No. 8708.40

Features and Applications
: It is a product that is mounted within the unauthorized transmission to support the Taper Guide of Parking-Rod Assy.

31) TRANSMISSION CASE

Material : Steel

HS CODE : No. 8708.40

Features and Applications
: It is a case to protect transmission gear in transmission part.

32) TORQUE CONVERTER ASSY

Material : Steel, etc.

HS CODE : No. 8708.40

Features and Applications
: It refers to a device that transmits power by converting torque using a fluid. It consists of Pump connected to engine side, Turbine connected to transmission side, and Stator and oil that strengthen the force. If the number of rotations of turbine is low, the stator is fixed and the torque increases, but if the turbine speed is close to the pump speed, stator revolves and simply operates as fluid clutch.

33) DISK CLUTCH

Material : Steel, etc.

HS CODE : No. 8708.40

Features and Applications
: It is a clutch using friction refers to a friction plate that is hardened into plastic by squeezing asbestos and thin metal wires together, and it is a product that delivers torque with the friction force generated by applying pressure to the plate by alternately overlapping it several times.

Other
Transmission
Parts

34) SWITCH ASSY-BACK UP LAMP: No. 8536

35) DIFFRENTIAL SUB ASSY: No. 8708.50

36) BRG-BALL: No. 8482.10

37) OIL-SAL (Composed of Metal Reinforcement and Rubber) : No. 8487.90

38) BUSH-REVERSE IDLER PLAIN SHAFT BEARINGS : No. 8483.30

39) T/M LEVER: No. 8708.99, etc.