Diesel Engine Parts Cummins Belt Tensioner Bracket 3681191 Cummins ISX QSX 3681191

Desc.

Belt Tensioner

Part No

3681191

Brand Name  

Cummins, Detroit, DCEC, CCEC, XCEC etc.

Other parts

pls contact freely if you need other P/N

Engine Type

Diesel engine, Gas engine, Diesel Generator, Marine engine, Construction engine Pump engine etc.

Spare Type

Wearing spare parts, maintenance tools, repair kit, upper and lower engine gasket kit.

Condition:

Original and brand new

Applicatble industriy

Retail, marine engines, Construction works , Energy & Mining etc

Key Word:  

Original spare parts and engine repair tool kits

Trade terms

FOB EXW CIF DDU DDP, Door to door is available in some countries.

Delivery time:

Most parts are in stock, bulk order based on qty

Payment

T/T, L/C, D/A, Alipay, Western Union, Paypal etc.

Place of origin

China/USA/Japan/Austria/Mexico

Package

Neutral or original packaging

About the product

The working principle of belt tensioner  is mainly to provide appropriate tension to ensure that the belt maintains appropriate tension during the transmission process, thereby avoiding belt slippage, tooth jumping, and tooth detachment. twelve

Belt tensioner is a commonly used holding device in belt and chain transmission systems, characterized by the ability to maintain appropriate tension on the belt or chain during the transmission process. The maintenance of this tension is crucial for preventing belt slippage, preventing the synchronous belt from jumping or falling off teeth and dragging out, as well as preventing the chain from loosening or falling off, and reducing the wear of sprockets and chains. There are various structures of tensioners, including fixed structures and elastic automatic adjustment structures. Fixed structures often use fixed and adjustable sprockets to adjust the tension of belts and sprockets, while elastic automatic adjustment structures often use elastic components that can automatically rebound to control the tension of belts and chains. Domestic chain tensioners that can be automatically adjusted mostly use spring structures, while foreign tensioners mostly use rubber components.

The function of the tensioner is not limited to the belt transmission system, but also includes guiding and tightening the timing belt or timing chain of the engine, ensuring that it is always in the optimal tightening state. Tensioners provide pressure pointing towards the belt or chain to ensure they maintain the appropriate level of tension. The application of this pressure is achieved through direct contact between the tensioning wheel and the timing belt, while the guide rail is in direct contact with the timing chain. While running with the belt or chain, the pressure provided by the tensioner is applied to it to maintain an appropriate degree of tension.

In addition, belt tension clutch is also a type of clutch that uses belt tension to transmit power. When the clutch is engaged, the belt is tightened and in contact with the driving and driven wheels, allowing the power of the driving wheel to be transmitted to the driven wheel through the belt. The tightening force of the belt can ensure a tight connection between the driving wheel and the driven wheel, ensuring efficient transmission of power.

The working principle of a belt tensioner is to maintain the normal operation of the belt by providing appropriate tension, preventing problems such as slipping or tooth jumping, and ensuring the efficiency of power transmission and system stability.