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Hydrolic Breaking System
- 2. The technology of controlling pressurized fluids to create force and motion is known as Hydraulics . • Fluids cannot be compressed • Fluids can transmit Movemen • Acts “Like a steel rod” in a closed container • Master cylinder transmits fluid to wheel cylinder or caliper piston bore. • Fluids can transmit and increase force PRESSURE =FORCE / AREA HYDRAULIC PRINCIPLES: ©Pradeep Prajapati
- 3. HYDRAULIC PRESSURE IS DISTRIBUTED EQUALLY IN ALL DIRECTIONS ©Pradeep Prajapati
- 5. ● Of Course ,The Final Contact Between Vehicle And Road Made Through Tyres Hence It Is Of Great Importance In Braking System. ● THE BRAKING SYSTEMS WHICH WORKS WITH THE HELP OF HYDRAULIC ● PRINCIPLES IS KNOWN AS HYDRAULIC BRAKING SYSTEMS. ©Pradeep Prajapati
- 7. SAME LINE OF PRESSURE WILL BE EXERTED ON ALL WHEELS ©Pradeep Prajapati
- 8. The Hydraulic Pressure Is The Same, But The Applied Force Can Be Changed By The Piston Size. ©Pradeep Prajapati
- 9. Here Is A List Of Some Most Important Advantages Of Hydraulic Brakes. 1. They Transmit Uniform Pressure. (Due To Hydrostatic Pressure Being Equal In All Directions, Pascal Law). 2. They Help In Multiplying The Driver’s Effort More Times Than That Of Mechanical Brakes. (Hydraulic Leverage Ratio, Hydraulic Advantage). Higher Mechanical Advantage. 3. The Brake Fluid Also Acts As A Lubricant And Reduce The Frictional Losses At High- speed Braking. 4. They Are Simpler In Construction And Lighter In Weight. 5. Thermal Stresses Generated Are Much Lower In Hydraulic Brakes Than Mechanical Brakes. 6. However, They Are More Wear Resistant. Hence, Improving The Advantages Of Hydraulic Brakes. ADVANTAGES ©Pradeep Prajapati
- 10. DISADVANTAGES ● There is always a possibility of oil/fluid leakage which can render the system inoperative or compromise the friction surfaces. ● Extreme heat may cause the fluid to boil forming gas bubbles which compress and can’t transmit pressure effectively. ● However, Environmental factors such as moisture can deteriorate the hydraulic fluid over time and cause corrosion/failure of internal components. ©Pradeep Prajapati