Taizhou Heri Auto Parts Co.,ltd.
Language
搜索
ss
Current position:
Homepage
/
/
/
What is a car arm?

What is a car arm?

The rocker arm in the car is actually a double arm lever used to change the direction of the push rod, acting on the valve stem to push the valve open. The ratio of the arm length of the rocker arm is called the rocker arm ratio, and the rocker arm ratio is about 1.2~ 1.8. The long arm is used to promote the valve. The working surface of the rocker head is usually made into a cylindrical shape. When the swing arm swing, it can be rolled along the end of the valve rod, so that the force between the two can be applied along the axis of the valve. The rocker arm also has lubricating oil duct and oil hole. In the short arm end threaded hole of the rocker arm, the adjusting screw used to adjust the valve clearance, the head ball of the screw is in contact with the concave socket at the top of the push rod.

relevant information

Role of valve rocker arm of automobile
Role of valve rocker arm of automobile
Valve rocker arm is to cooperate with the engine intake and exhaust of the smooth, in order to be able to fully use the engine running. Let's get to know about the valve rocker arm with the article!
2020 Hangzhou National Auto Parts Fair
2020 Hangzhou National Auto Parts Fair
2020 Hangzhou National Auto Parts Fair
QR code

My SANTECO Account

Register

Username:
Company name:
Full address:
Contact name:
Verification:
img
Verification:
Set password:
Password:

Your password must contain 8 characters, including numbers, upper or lower case alphabetical characters and no spaces

Show password
Read and agree (XX website service agreement)
If you already have an account, go to Login

Retrievi Password

1 account number
2 Safety verification
3 Reset password
4 Complete
Verification Code
Next step

Verification code sent

Get a verification code
Next step

Verification code sent

Get a verification code
Next step
Password must be 8-32 characters, including Numbers, uppercase letters, and no Spaces
Show password
Confirm
Congratulations! Your password has been reset!
Confirm account numbe