AZ9631521177 Torsion Rubber Core Sinotruk HOWO Engine spare truck parts 85*57*152*21
Basic information
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Specifications
|
PRODUCT NAME |
AZ9631521177 |
OE NO. |
AZ9631521177 |
BRAND NAME |
SINOTRUK Howo |
|
MODEL NUMBER |
AZ9631521177 |
TRUCK MODEL |
WP10, WP12, WP6, WP7, WP5, WP4, WP3, WD615, WD618 |
PLACE OF ORIGIN |
Shandong, China |
|
SIZE |
Standard Size |
CERICATION |
CCC |
APPLICABLE |
Howo |
|
FACTORY |
CNHTC SINOTRUK |
TYPE |
BELT |
MOQ |
1pc |
|
APPLICATION |
ENGINE SYSTEM |
QUALITY |
High-Performance |
MATERUAK |
Rubber |
|
PACKING |
Standard Package |
SHIPPING |
By sea, By air |
PAYMENT |
T/T |
Relevant Knowledge
Function and working principle of thrust rod:
The thrust bar is mainly applied to the single axle or double rear axle heavy truck with suspension of truck or bus, connecting the frame and axle. Its main purpose is to overcome that the leaf spring can only transmit the vertical force and the lateral force plane can not transmit the traction force, braking force and corresponding reaction torque.
At present, the most commonly used thrust rod is the I-type thrust rod applied to the Steyr chassis. The V-type thrust rod has a good lateral positioning effect, which makes the lateral displacement distance of the drive axle much smaller than that of the traditional suspension.
2、 Common faults of thrust rod
Common faults
Falure cause analysis
Improvement scheme of thrust rod
one
The rubber of the rubber ball pin peels off the ball pin, the metal ball pin rotates, and the rubber extrudes.
The adhesive force is not up to standard, or the selected adhesive and adhesive are unreasonable.
Chemlok heat-vulcanized adhesive is used to greatly improve the adhesion between rubber and ball pin.
two
The rubber of the rubber ball pin is damaged, the surface has serious cracks, and there is a deep gap between the rubber and the ball pin frame.
The surface of the ball pin is scratched by foreign matters or the rubber is naturally aged and cracked
The rubber core is made of natural rubber, which has better elasticity and fatigue resistance.
three
The thrust rod is bent or deformed or the rod body is broken.
The stress bar is excessively stressed or produces fatigue cracks, and breaks during use; The thrust rod is bent or broken due to loose ball pin connecting bolt or broken bracket; The thrust rod bends or breaks under the action of external objects or forces.
The stress bar adopts thickened and thickened (from 50 to 54 and 60 thick) high-quality seamless steel pipe, which greatly improves the service life compared with ordinary stress bar.
four
The thrust rod ball pin shank is broken.
The fixing bolt is loose, causing the shank to tear; The fatigue crack or quenching and tempering crack of the ball pin hole caused the fracture of the handle during use.
The shank of the ball pin of the thrust rod is quenched and tempered with 40Cr material, with high comprehensive mechanical performance and high fatigue resistance.
five
The distance between the left and right rear axles of the vehicle is inconsistent, resulting in tire eating.
The distance between the centers of the left and right lower thrust rods is inconsistent, or the rubber of the ball pin on one side is worn, resulting in excessive clearance.
The product is produced by the machining center to ensure the 100% pass rate of the concentricity and center distance of each thrust rod.
six
The rear axle of the vehicle makes a strange noise.
The thrust rod is damaged or the ball pin rubber is worn, and the ball pin comes out.
