HPSD CHARACTERISTICS

• The required steering torque when turning the handlebar fully (within angle B) is greater than the required steering torque when turning the handlebar slightly (within angle A).

Stroke: С < D

HPSD CHARACTERISTICS

FULL ANGLE x

Angle: A = В

NEUTRAL POSITION

Stroke when angle В Stroke when angle A

• When the steering is in the neutral position, HPSD generates no damping force and has no effect on steering torque.

• The steering torque differs between the extension and compression of the damper rod.

• The required damping force is controlled when the damper piston travels across the groove in the damper case.

• The required steering torque differs between high and low damper rod speed.

extension across the groove

HPSD CHARACTERISTICS

Turning the handlebar from neutral position to full angle (extension).

When the damper rod is extended outside of the groove:

Damping force is generated when the oil flows through the valves and adjuster piece in the damper case.

HPSD CHARACTERISTICS

When the damper rod is extended across the groove:

Damping force is controlled when the oil flows through the groove in the damper case.

Hard

Hard

: High damper rod speed : Low damper rod speed

GROOVE

(Steering angle)

HPSD CHARACTERISTICS

с

о

ел

С

03

S

аз

a>

or

□з

с

о

03

55

с

о

W

ф

І—

а

Е

с

Turning the handlebar from full angle to neutral position (compression).

When the damper rod is compressed across the groove:

Damping force is controlled when the oil flows through the groove in the damper case.

GROOVE

HPSD CHARACTERISTICS

HPSD CHARACTERISTICS

с

0 ел с 6

1

Q)

с

о

о

а

Е

о

и

Full

o>

с

0)

в

Сn

: High damper rod speed

: Low damper rod speed

(Steering angle)

When the damper rod is compressed outside of the groove:

Damping force is generated when the oil flows through the valves and adjuster piece in the damper case.

HPSD CHARACTERISTICS

<D

D

or

05

С

‘u

0)

0)

*-»

CO

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