SINOTRUK® Genuine – Valve Push Rod (Two Valves)- Engine Components For SINOTRUK HOWO WD615 Series Engine Part No.: VG1092050020
Basic information
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Specifications
|
PRODUCT NAME |
VG1092050020 |
OE NO. |
VG1092050020 |
BRAND NAME |
SINOTRUK Howo |
|
MODEL NUMBER |
VG1092050020 |
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
The valve pushrod is all the parts from the timing gear to push the valve action. Its composition varies according to the form of the valve train. Its function is to drive the valve to open and close at a fixed time.
The valve push rod mainly includes camshaft, timing gear, tappet and its guide rod, push rod, rocker arm and rocker shaft. Its function is to make the intake and exhaust valves open and close at the time specified by the valve distribution phase and ensure sufficient opening.
Extended data:
Classification of automobile valve cylinders
There are two types of cylinders that are reciprocating linear motion and reciprocating swing. The cylinders that are reciprocating linear motion can be divided into four types: single-acting, double-acting, diaphragm type and impact cylinder.
1. Single-acting cylinder: there is only a piston rod at one end. The gas is supplied from one side of the piston to generate air pressure. The air pressure pushes the piston to generate thrust to extend and return by spring or dead weight.
2. Double-acting cylinder: alternately supply air from both sides of the piston and output force in one or two directions.
3. Diaphragm cylinder: replace piston with diaphragm, output force in only one direction, and return with spring. It has good sealing performance, but short stroke.
- Impact cylinder: This is a new type of component. It converts the pressure energy of the compressed gas into the kinetic energy of the piston moving at high speed (10-20 m/s) to do work.
[Valve mechanism of engine] The valve mechanism is used to open and close the intake and exhaust valves in time according to the working sequence of the engine and the requirements of the working cycle of each cylinder, so that the combustible mixture (gasoline engine) or fresh air (diesel engine) can enter the cylinder, and exhaust the exhaust gas into the atmosphere. Four-stroke engines widely use valve cam valve train, which is composed of valve set and valve drive set. The valve drive group includes: camshaft, timing gear and timing chain or timing belt (to realize the transmission between crankshaft and camshaft), valve tappet, valve push rod, rocker arm and rocker shaft assembly, etc.
