Pedal de freno con válvula de freno: Deconstruyendo 32 Piezas críticas para un control de parada impecable

Esta es una deconstrucción técnica completa del Pedal de freno con válvula de freno Montaje para FAW Jiefang CA3250P66K2L1T1E 6×4 camión volcado. This guide details the 32 serviceable component types that form this critical driver-control module, which also integrates the clutch pedal assembly.

El Pedal de freno con válvula de freno assembly is the primary driver interface for the vehicle’s entire pneumatic braking system. En un camión pesado, this is not just a simple mechanical pedal; it is an integrated module. The ‘Brake valve & conjunto conjunto’ (3514010-50A) es el principal “foot valve,” which translates the driver’s foot pressure into a proportional pneumatic signal, controlling the air brakes. This deconstruction will also analyze the integrated clutch control system, including the ‘Clutch booster assy’ (1602110-76W.) and ‘Clutch oil cup’ (1602100-76W.), which share the same mounting bracket. A properly functioning Pedal de freno con válvula de freno is the most critical safety component for driver control. We will explore every part of this Pedal de freno con válvula de freno module.

Centro 1: El “Brake Valve” Lógica (Control neumático)

This group of components is the reason this assembly is called the Pedal de freno con válvula de freno. es el “cerebro” of the service brake system, translating mechanical force into a precise pneumatic signal.

1. Componente: ‘Brake valve & conjunto conjunto’ (3514010-50A) – Cantidad 1
Este (compensación 15) es el principal “foot valve”. El Proportional Valve Logic es critico: when the driver presses the ‘Brake pedal’ (compensación 24), this valve opens to release compressed air from the tanks. It does not just open; it releases air *in proportion* to how hard the pedal is pressed. This allows the driver to “feather” the brakes or apply them gently, which is essential for vehicle control. A failure in this core valve would result in a total loss of service brakes. Este es el corazón del Pedal de freno con válvula de freno.

2. Componente: ‘Brake light switch assy’ (3720010-A01) – Cantidad 1
Este (compensación 18) is the electric switch mounted to the Pedal de freno con válvula de freno asamblea. It is activated by the initial movement of the brake pedal, instantly illuminating the brake lights *before* significant air pressure is even applied. Esta es una característica de seguridad crítica..

3. Componente: ‘Brake Pedal Assy’ (3504070-50A) & ‘Pedal Pads’ (3504038-50A, 3504037-50A)
Este (compensación 24, 21, 22) is the driver’s physical input. The ‘Brake pedal assy’ is the steel lever that pivots on the ‘Shaft-main’ (compensación 8). It is topped with rubber ‘Pedal pads’ for grip. This lever provides the mechanical advantage needed to activate the air valve. The design of the pedal and its pivot point are key to the feel of the Pedal de freno con válvula de freno.

Centro 2: El “Clutch Control” Lógica (Air-Assisted Hydraulic)

Este Pedal de freno con válvula de freno module is an integrated assembly that also houses the entire clutch pedal and booster system. This is a common design in heavy-duty trucks to save space.

1. Componente: ‘Clutch oil cup assy’ (1602100-76W.) – Cantidad 1
Este (compensación 2) is the hydraulic fluid reservoir for the clutch. It holds the brake fluid that is used to actuate the clutch master cylinder, which is the start of the hydraulic clutch circuit.

2. Componente: ‘Clutch booster assy’ (1602110-76W.) – Cantidad 1
Este (compensación 3) is the clutch master cylinder, but with a pneumatic booster. El Air-Assist Logic is that this component uses compressed air (tapped from the brake system) to multiply the driver’s foot pressure. This makes the extremely heavy-duty clutch on the dump truck feel as light as a passenger car’s, reducing driver fatigue. This pneumatic integration is why it is part of the Pedal de freno con válvula de freno module.

3. Componente: ‘Clutch pedal’ (1602037-50A) & ‘Return spring’ (3504036-50A)
Este (compensación 9, 13) is the mechanical linkage for the clutch. The ‘Clutch pedal’ pivots on the same ‘Shaft-main’ (compensación 8) as the brake pedal. La 'primavera del retorno'’ ensures the pedal returns to its upward position. El Pedal de freno con válvula de freno module uses a shared pivot.

4. Componente: ‘Clutch switch assy’ (3754030-76W.) – Cantidad 1
Este (compensación 17) is an electronic switch activated by the clutch pedal. It serves as a safety interlock, preventing the engine from starting unless the clutch pedal is fully depressed. This is a critical safety feature integrated into the Pedal de freno con válvula de freno asamblea.

Centro 3: El “Montaje & Linkage” Lógica (The Core Structure)

This group includes the central bracket and the shared pivot hardware that holds the entire Pedal de freno con válvula de freno module together and mounts it to the cab’s firewall.

1. Componente: ‘Pedal bracket’ (1602037-50A, 3504031-76W.)
The ‘Clutch pedal’ (compensación 9) and ‘Pedal bracket’ (compensación 20) form the main structural housing. Tan pesado, stamped-steel bracket is the foundation that holds the main shaft, all pedals, the clutch booster, and the main air valve. It must be rigid to prevent flexing, which would cause a spongy pedal feel.

2. Componente: 'Eje – main’ (1602091-50A) – Cantidad 1
Este (compensación 8) is the common pivot shaft. Both the brake and clutch pedals pivot on this single shaft. It is supported by ‘Bushing – clutch pedal shaft’ (compensación 11, 3504061-50A) to ensure a smooth, baja fricción, and quiet operation.

3. Componente: ‘Pedal shaft’ (3504032-50A) & ‘Pedal bushing’ (3504074-50A)
Este (compensación 31, 32) is the hardware for the brake pedal itself. The ‘Pedal shaft’ is the pin that connects the brake pedal lever (compensación 24) to the plunger of the ‘Brake valve’ (compensación 15). The ‘Pedal bushing’ ensures this connection is tight and smooth. Any play in this specific part of the Pedal de freno con válvula de freno would be felt by the driver as a “dead zone” in the pedal.

Pedal de freno con válvula de freno: Complete 32-Part Breakdown

La siguiente tabla proporciona la información completa, desglose detallado de todos 32 tipos de componentes en el Pedal de freno con válvula de freno Montaje para FAW Jiefang CA3250P66K2L1T1E 6×4 camión volcado. This list is essential for any service of the Pedal de freno con válvula de freno module.

Especificaciones principales

Las especificaciones para el Pedal de freno con válvula de freno assembly are defined by its dual-function design, integrating both the pneumatic brake controls and the air-assisted hydraulic clutch controls into a single module.