13-09-2014, 11:55 AM
HYDRAULIC PULLER FOR AUTOMOBILE
[attachment=67931]
INTRODUCTION
The hydraulic puller for automobile is a Mechanical device which is widely used in automobile works. The hydraulic puller for automobile increases the efficiency of the man power (operator) in removing the liner from cylinder block. The reason for the development and in the introduction of the hydraulic puller for automobile is given below. The hydraulic puller for automobile is one of the improved hand operated device. The operation of removing cylinder liner from the engine block done by this device can also be done by other methods. But this one is very compact, simple and versatile.
Nowadays the removing of cylinder liner from engine block is carried out by hydraulic devices. But in this case the engine block must be removed from chassis of the engine. Since it needs more than one person and it will make more time consuming and increases the cost of reconditioning the liners. The workers strained very due to heavy weight of engine blocks. Also they felt that it was not safety as the engine blocks removed from the chassis.
Also great care should be taken out damage engine block and chassis and to prevent injury to the persons engaged. Development of more than two persons to remove engine block from chassis and then to remove liner from engine block is not only the great loss to the automobile workshops but also the wastage of time and increased labour cost resulting to increase the over head cost of reconditioning the liners. All the said difficulties, problems etc. are we can be overcome by the introduction of the new device known “HYDRAULIC PULLER FOR AUTOMOBILE”.
WORKING PRINCIPLE
This device is worked by the principle of hydraulic lifting system. To except the pulling power to remove the liner from the engine blocks. This is operated by hydraulic power without use of man power. As the bottom flange has a step which is setted below the bottom portion of the liner in the cylinder block, makes to provide grip or support between the bottom flange and liner bottom portion by connecting of each with other this bottom flange having a centre hole. A centre rod inserted into the bottom flange the centre rod projecting top of the engine block.
Then a top flange is connected at the top of the centre rod. This top flange positioned at the top of a hydraulic jack. If we lift the jack, the top flange pulled the centre rod. So the centre rod rises with bottom flange gradually with the liner. Thus the liner is removed. This is the principle of operation of the “HYDRAULIC PULLER FOR AUTOMOBILE”.
APPLICATIONS
By using this device many numbers of cylinders liner removing operations can be performed very easily without removing Engine block from the chassis. It is very much useful in repairing automobile workshops. This device is used to remove the following type of liners in
1 LEYLAND – 370
2 BENZI – 1210 E
3 PERKINS
Any other type or size of cylinder liners can be removed by varying the dimensions of bottom flange relative to the dimension of the liners to be removed. Thus it can be useful for the following types of liners in
1. Generators
2. Oil Engines and to other engines.
ADVANTAGES
1. Single person is enough to operate this efficiently to remove liner.
2. Easy and efficient handling of liner puller without wastage or damage to the puller, cylinder block and to any other parts.
3. Increase the puller life.
4. Least maintenance of the equipment.
5. Need not require any individual work place.
6. Can be worked in the work spot.
7. Suited for removing liner in oil engine generators.
8. Single person is enough to operate this efficiently to remove liner.
9. Easy and efficient handling of liner puller without wastage or damage to the puller, cylinder block and to any other parts.
10. Increase the puller life.
11. Least maintenance of the equipment.
12. Need not any individual work place.
13. Can be worked in the works pot.
[attachment=67931]
INTRODUCTION
The hydraulic puller for automobile is a Mechanical device which is widely used in automobile works. The hydraulic puller for automobile increases the efficiency of the man power (operator) in removing the liner from cylinder block. The reason for the development and in the introduction of the hydraulic puller for automobile is given below. The hydraulic puller for automobile is one of the improved hand operated device. The operation of removing cylinder liner from the engine block done by this device can also be done by other methods. But this one is very compact, simple and versatile.
Nowadays the removing of cylinder liner from engine block is carried out by hydraulic devices. But in this case the engine block must be removed from chassis of the engine. Since it needs more than one person and it will make more time consuming and increases the cost of reconditioning the liners. The workers strained very due to heavy weight of engine blocks. Also they felt that it was not safety as the engine blocks removed from the chassis.
Also great care should be taken out damage engine block and chassis and to prevent injury to the persons engaged. Development of more than two persons to remove engine block from chassis and then to remove liner from engine block is not only the great loss to the automobile workshops but also the wastage of time and increased labour cost resulting to increase the over head cost of reconditioning the liners. All the said difficulties, problems etc. are we can be overcome by the introduction of the new device known “HYDRAULIC PULLER FOR AUTOMOBILE”.
WORKING PRINCIPLE
This device is worked by the principle of hydraulic lifting system. To except the pulling power to remove the liner from the engine blocks. This is operated by hydraulic power without use of man power. As the bottom flange has a step which is setted below the bottom portion of the liner in the cylinder block, makes to provide grip or support between the bottom flange and liner bottom portion by connecting of each with other this bottom flange having a centre hole. A centre rod inserted into the bottom flange the centre rod projecting top of the engine block.
Then a top flange is connected at the top of the centre rod. This top flange positioned at the top of a hydraulic jack. If we lift the jack, the top flange pulled the centre rod. So the centre rod rises with bottom flange gradually with the liner. Thus the liner is removed. This is the principle of operation of the “HYDRAULIC PULLER FOR AUTOMOBILE”.
APPLICATIONS
By using this device many numbers of cylinders liner removing operations can be performed very easily without removing Engine block from the chassis. It is very much useful in repairing automobile workshops. This device is used to remove the following type of liners in
1 LEYLAND – 370
2 BENZI – 1210 E
3 PERKINS
Any other type or size of cylinder liners can be removed by varying the dimensions of bottom flange relative to the dimension of the liners to be removed. Thus it can be useful for the following types of liners in
1. Generators
2. Oil Engines and to other engines.
ADVANTAGES
1. Single person is enough to operate this efficiently to remove liner.
2. Easy and efficient handling of liner puller without wastage or damage to the puller, cylinder block and to any other parts.
3. Increase the puller life.
4. Least maintenance of the equipment.
5. Need not require any individual work place.
6. Can be worked in the work spot.
7. Suited for removing liner in oil engine generators.
8. Single person is enough to operate this efficiently to remove liner.
9. Easy and efficient handling of liner puller without wastage or damage to the puller, cylinder block and to any other parts.
10. Increase the puller life.
11. Least maintenance of the equipment.
12. Need not any individual work place.
13. Can be worked in the works pot.