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What Is The Relationship Between The Thrust Plate And The Crankshaft?

Thrust Plate

Thrust plate as a kind of engine slide bearing, in the engine mainly plays the role of crankshaft axial support, to ensure the crankshaft axial rotation at the same time, to prevent the crankshaft axial movement.

Crankshaft Thrust Plate Installation Method

Installation method: oil groove towards the movement surface. General car will have a cut surface, that is the oil nest position, is a crankshaft and check between the lubrication. Do not: do not install the reverse, it will accelerate the wear of the rejection piece, resulting in crankshaft around loose, wear the rejection piece into the oil will cause the whole engine internal parts, serious will pull off the engine, all parts are damaged.

Expanded Information

The role of the thrust piece is that the engine in the work of the crankshaft it is not only rotating also has axial motion force.

If the crankshaft if the axial motion will also move with the connecting rod, the consequences can be imagined, 4d88 chat so the addition of the thrust piece can control the gap, (it is installed directly on the crankshaft, some are installed in the block.

Installation method: the thrust piece is to adjust the axial clearance of the crankshaft, in the tile seat and the axial table between the spell into an O-shaped shim. Since you can put down a piece can be put down two pieces. Note that the side with research material towards the crankshaft. Then look at the thickness of the shim and the gap is matching. The one with a cut surface, that is the oil nest bit, is a crankshaft and check between the piece of lubrication.

Note that if the thrust piece is installed backwards, it will speed up the wear of the check piece, resulting in the crankshaft around loose, wear the check piece into the oil will cause the whole engine internal parts, serious will pull off the engine, all parts are damaged.

Thrust Plate Introduction.

Thrust piece as a kind of engine slide bearing, in the engine mainly plays the role of crankshaft axial support, in order to ensure the axial rotation of the crankshaft at the same time, to prevent the crankshaft axial movement. Thrust plate as a kind of engine sliding bearing.

The role of the 4tne94 thrust plate is to prevent the axial movement of the crankshaft, so as to maintain the normal operation of the connecting rod piston. (The camshaft also has a thrust plate, and its purpose is the same.

As a kind of engine slide bearing, the thrust plate mainly plays the role of axial support of the crankshaft in the engine, ensuring the circumferential rotation of the crankshaft and preventing the axial movement of the crankshaft.

Automotive Crankshaft Thrust Plate Role?

The role of the thrust piece is, when the engine is working crankshaft it is not only rotating but also axial movement force, if the crankshaft if the axial movement will take the connecting rod also move, then the consequences can be imagined, so add the thrust piece can control the gap, (it is directly installed in the crankshaft, some are installed in the cylinder block.

Adjust the crankshaft clearance before and after, and to prevent the crankshaft to axial crosstalk,

It is used to stop the axial movement of the crankshaft. So that the crankshaft will not move, to put it bluntly is to prevent the crankshaft before and after the crosstalk.

1、Role: He belongs to a type of engine slide bearing, he mainly has the role of crankshaft axial support in the engine’s interior. In order to ensure that the crankshaft in the steering at the same time to prevent direct friction between the crankshaft and the body, but also to stop the axial movement of the crankshaft.

2, principle: to ensure that the crankshaft in the steering at the same time to prevent direct friction between the crankshaft and the body, but also to prevent the axial movement of the crankshaft.

Crankshaft Thrust Plate Why The Failure and Reasons

Engine operation by the engine between the various parts of the engine hit to produce motive, such as cylinders, pistons, cylinder heads, crankshaft and other accessories, then look is not like a piece of iron thrust piece plays a role, thrust piece in the engine is not negligible existence, it is the engine crankshaft support and link the role of the body to prevent the crankshaft in the body friction, greatly reducing the body and crankshaft damage, in order to To prevent the friction between the engine crankshaft and the engine body, the engineering designers designed the thrust plate.

Usually the crankshaft thrust plate will have the following problems: 1.

1. The size is too large, the gap between the alloy surface and the shaft end is small, which produces friction, and the thrust plate is damaged in advance, causing damage to the crankshaft connecting rod, shaft tile and cylinder block.

2. The size is too small, the clearance is too large, the crankshaft axial play is large, causing the engine to have noise and horsepower shortage.

3. Poor flatness, local contact, no lubricant film, resulting in crankshaft connecting rod shaft tile scrap, resulting in cylinder block wear.

4. Poor roughness, alloy surface local area point or line contact, small clearance. Causes the crankshaft connecting rod shaft shim to be scrapped, resulting in cylinder wear.

5. Poor cleanliness, dirt and burrs flow into the cylinder block, resulting in scrapped connecting rod shafts and possible wear of the cylinder block.

In the replacement and maintenance must pay attention to the type of engine, diesel engine working principle and replacement of parts needed and gasoline engine is not the same, diesel engine is usually the case of construction machinery, transportation, shipping, etc., gasoline is currently more widely used in the automotive industry, so be sure to communicate with the manufacturer before purchase, do not match the parts installed together is a fatal error.

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