Home page

Differences between motorcycle engine valves

Release time:

2023-08-17

The role of the valve is to input air into the engine and discharge the exhaust gas after combustion. The difference in the number of valves increases the rate of intake and exhaust, and enhances the performance of the engine.

Motorcycle engines can be two-stroke engines and four-stroke engines.

1. Two-stroke engine: Every time the crankshaft of the engine rotates one revolution, the piston reciprocates two strokes up and down to complete a working cycle.

2. Four-stroke engine: every time the engine crankshaft rotates two revolutions, that is, the piston reciprocates four strokes up and down to complete a working cycle.

Latest News

Engine valve

The engine valve is one of the important parts of the engine, and its function is to control the switch of the intake and exhaust valves. Its length is generally determined according to the design and requirements of the engine, and is usually determined by the engine manufacturer according to the actual situation.

2023-08-17

Valve seat

The valve seat is an important part in the engine, its function is to connect the valve and the valve seat, so that the valve can work normally. The valve seat ring has high wear resistance and high temperature resistance, can withstand high pressure impact and friction, ensures the sealing of the valve, and improves the efficiency and performance of the engine.

2023-08-17

Valve guide

The valve guide refers to the connecting pipe between the valve of the internal combustion engine and the cylinder head, and is mainly used to control the opening and closing of the valve. During the working process of the internal combustion engine, the valve guide bears important functions and roles.

2023-08-17

Injector sleeve

The injector copper sleeve is a key component for the injector. It is usually made of copper material, which has good thermal conductivity and corrosion resistance. The length of the copper sleeve of the fuel injector is very important, it directly affects the working effect and performance of the fuel injector. Generally, the length of the injector copper sleeve should be designed and manufactured according to the specific injector model and work requirements.