R&D Area

Suspension & Chassis

Key Functions of Suspension

Vehicle load support

Shock absorbing function ⇒ Vehicle ride comfort (NVH)

Tire road contact function ⇒ Vehicle ride and handling (R&H)

Key Functions of Chassis

Impacting shock reduction when passing speed bumps

Road surface vibration insulation (NVH enhancement)

Steering performance enhancement when turning

Body running stability enhancement on quick braking.

Item Product Name Function
FR SUBFRAME COMP It supports the lower structure, the engine and the transmission of the vehicle and absorbs their shock.
LOWER ARM It supports the strut and the axle and absorbs their shock.
FR STAB BAR ASSY These suppress rolling of the vehicle.
LINK ASSY-STAB
FR SPRING Shock absorbers. These support the body and mitigate vertical impacts.
BRKT ASSY-STRUT, FR
RTN HOSE & TUBE ASSY The working fluid passage at the other side of pressurizing when steering.
PRESSURE HOSE COMP. The working fluid passage at the pressurizing side when steering.
FR BRAKE ASSY Brakes
Item Product Name Function
RR X/MBR ASSY It supports the lower structure, the engine and the transmission of the vehicle and absorbs their shock.
RR UPR ARM These support the strut and the axle and absorb their shock.
RR ASSIST ARM
RR LWR ARM
RR STAB BAR ASSY These suppress rolling of the vehicle.
LINK ASSY-STAB
RR HUB BEAR’G The medium of the drive shaft and the entire wheel.
RR CARRIER ASSY Steering function and driving unit connection
RR DISC Braking disc
RR S/ABS ASSY The shock absorber. It supports the body and mitigates vertical impacts.
RR SPRING Large displacement control
RR S/ABS MTG
BRKT ASSY
Joined with the car body, it ensures the strut mobility.
RR BRAKE ASSY Brakes
RR PARK’G BRAKE ASSY
P/CABLE ASSY It delivers braking of the parking brake.