DESIGN AND ANALYSIS OF AUTOMATED INBUILT HYDRAULLIC JACK IN AUTOMOBILES

1. DEPARTMENT OF MECHANICAL ENGINEERING
PRESENTED
BY
21F85A0302 AMMARAO.D (TL)
21F85A0305 GUNASEKAR.K
21F85A0331 SMVS MURTHY
21F85A0345 UDAYKIRAN.G
21F85A0344 UDAY KUMAR.P
PROJECT GUIDE
G.ASHOK
ASSISTANT PROFESSOR
A Project Review on
DESIGN AND ANALYSIS OF AUTOMATED
INBUILT HYDRAULIC JACK
IN AUTOMOBILES

2. INTRODUCTION
 Frequent innovations relates to hydraulic system and more specifically to an
automobile hydraulic jack system.
 Most of the vehicles are lifted by using screw jack. This needs high man power and
consumes a lot of time .
 Various types of jack or lift devices has been installed on for lifting the vehicle.
 Conventionally we have always used a separate jack for each of 4 wheels , in steed
here we have the jacks permanently installed on the vehicle.
 It is an object of innovation to provide ideal jack system that can be operated by
driver from inside the car.
 It is also an object of innovation to provide an ideal hydraulic system which is
operated by cam mechanism which actuates hydraulic jack which will lift the
vehicle.
2

3. PROBLEM DEFINATION
Huge human effort required
Time taking process
Difficulties in repairmen
3

4. PASCAL'S LAW
The principle stating that external static pressure exerted on a confined
fluid is distributed evenly throughout the fluid.
4

5. 5
1. DC battery 12 Volt
2. DC Motor
3. Hydraulic pump
4. Hydraulic Fluid Reservoir
5. Control Unit
6. Hydraulic Jack
6.1Left Side Hydraulic Jack
6.2Right Side Hydraulic Jack
7. Pipes
PROPOSED DESIGNED

6. 6
CAD DESIGN
FRONT VIEW SIDE VIEW
TOP VIEW ISOMETRIC VIEW

7. 7
WORKING OF ELECTRIC CIRCUIT

8. WORKING
8
HYDRAULIC CIRCUIT LAYOUT

9. 9
ACTUATION OF THE CYLINDERS

10. 10
RETRACTION OF THE CYLINDERS

11. ADVANTAGES
 The maintenance of the vehicle will be very easy.
 The servicing of the vehicle will be easy and cheap.
 Reduces human effort at large extent.
 Time saving .
 Can be operated even when the vehicle is not in starting condition.
 As it is electrically powered , doesn’t harm vehicle efficiency.
11

12.  Cost will increase slightly.
 Weight of vehicle will increase slightly.
 System can not work without 12 volt DC current.
 System required maintenance also
 Chances of leakage
LIMITATIONS
12

13. FUTURE SCOPE
 We are currently working on small commercial vehicles but in future it can
be used for heavy duty vehicles by making small changes.
 Further to this each wheel can be accompanied by hydraulic jack.
 Hydraulic pump can directly be connected to engine output instead of
devicing a motor .
 With this ,system can be operated through acceleration pedal.
 Similarly use of battery can also be eliminated and power can be drawn
from dynamo.
13

14. CONCLUSION
 A hydraulic jack is a device used to carry large loads with the application of
small force.
 Here we are going to fabricate a hydraulic jack which is operated using a
DC wiper motor which gets dc supply from the battery of the vehicle
without application of man force.
 Maintenance and service of the vehicle can be easily done by this project.
With this project the usage of automobile can be made easy for women and
old people.
 The inbuilt jack is operated by battery so it can also be used when the
vehicle engine is not started.
 Arrangement is also very useful for heavy loading vehicles and a single
person can go on a long drive. 14

15. Rajmohan G, Jazim Haris, Mohamed Shafin :‘Inbuilt lifting arrangements
for heavy vehicles’
Dr. Ramachandra C G, Krishna Pavana, Shivraj Shet And Venugopal Reddy
Virupaxappa B (Ijaer) 2013, Vol. No. 6, Issue No. Vi, Dec Issn: 2231-
5152.: Design and fabrication of automotive hydraulic jack system for vehicles.
G. K. Patil Reference No. : 37s1373 :A case study on implementation of hydraulic
jack to heavy loaded vehicles.
Mohammed Abuzaid , Mohammad Hasnain : Inbuilt hydraulic jack in automobile
vehicles.
REFERENCE
15

16. THANK
YOU
16

17. 17