18550936. METHOD FOR VENTING A CYLINDER OF A PISTON-CYLINDER UNIT OF A POWER BRAKE PRESSURE GENERATOR OF A HYDRAULIC POWER BRAKE SYSTEM simplified abstract (Robert Bosch GmbH)
METHOD FOR VENTING A CYLINDER OF A PISTON-CYLINDER UNIT OF A POWER BRAKE PRESSURE GENERATOR OF A HYDRAULIC POWER BRAKE SYSTEM
Organization Name
Inventor(s)
Herbert Vollert of Vaihingen/Enz (DE)
METHOD FOR VENTING A CYLINDER OF A PISTON-CYLINDER UNIT OF A POWER BRAKE PRESSURE GENERATOR OF A HYDRAULIC POWER BRAKE SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18550936 titled 'METHOD FOR VENTING A CYLINDER OF A PISTON-CYLINDER UNIT OF A POWER BRAKE PRESSURE GENERATOR OF A HYDRAULIC POWER BRAKE SYSTEM
Simplified Explanation: The patent application describes a system for venting a cylinder in a power brake pressure generator for a hydraulic power brake system in a motor vehicle. The system involves a piston that moves back and forth in the cylinder, displacing brake fluid and air.
- The piston is displaced back, sucking brake fluid from a container through a connection valve.
- A lip seal acts as a pressure relief valve during this process.
- During the forward stroke, the piston pushes brake fluid back into the container, pushing any air out of the cylinder.
Key Features and Innovation:
- Displacement of piston for venting cylinder in power brake pressure generator.
- Use of connection valve to control flow of brake fluid.
- Lip seal acting as a pressure relief valve.
- Efficient removal of air from the brake fluid system.
Potential Applications: This technology can be applied in hydraulic power brake systems for motor vehicles to ensure efficient operation and removal of air from the brake fluid.
Problems Solved: This technology addresses the issue of air bubbles in the brake fluid system, which can affect the performance of the brakes in a motor vehicle.
Benefits:
- Improved brake system performance.
- Enhanced safety and reliability.
- Efficient removal of air bubbles from the brake fluid.
Commercial Applications: The technology can be used in the automotive industry for manufacturing hydraulic power brake systems in motor vehicles, ensuring optimal performance and safety.
Prior Art: Prior art related to this technology may include patents or research on hydraulic power brake systems and methods for venting cylinders in such systems.
Frequently Updated Research: Researchers may be conducting studies on the efficiency and effectiveness of venting systems in hydraulic power brake generators for motor vehicles.
Questions about Venting Systems in Hydraulic Power Brake Generators: 1. How does the venting system in a hydraulic power brake generator improve brake system performance? 2. What are the potential challenges associated with venting systems in hydraulic power brake generators?
Original Abstract Submitted
Venting a cylinder of a piston-cylinder unit of a power brake pressure generator of a hydraulic power brake system for a motor vehicle. A piston in the cylinder is displaced from a forward-displaced position back into a home position and subsequently forward again. When the piston is displaced back, a connection valve is closed so that the piston sucks brake fluid from a brake fluid container, the brake fluid flowing over a lip seal acting in the manner of a pressure relief valve as the first piston seal. During the forward stroke, the piston pushes brake fluid through the then open connection valve into the brake fluid container. Any air contained in the cylinder is pushed with the brake fluid from the cylinder and separates from the brake fluid in the brake fluid container.
