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Discussion History

Brake System

Assembly

Westinghouse air brake plus a manual hand brake: control valve, reservoir, brake cylinder, train-line piping, and a hand-brake wheel and chain. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Brake System parts and their functions

7 top-level parts · 10 parts in total · full bill of materials below
Brake System parts diagram: 1 AB control valve, 2 air reservoir, 3 brake cylinder, 4 brake pipe & angle cocks, 5 hand brake, 6 pressure sensor, 7 o-ring set. 10 parts in 7 top-level items.
Brake System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 AB Control Valve 1× AB control valve
2 Air Reservoir 1× Air reservoir
3 Brake Cylinder 1× Air cylinder pushing the brake rigging to the shoes.
4 Brake Pipe & Angle Cocks 1× Train-line + angle cocks
5 Hand Brake 3 parts 1× Hand brake
6 Pressure Sensor 1× Pipe pressure gauge
7 O-Ring Set 2× Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601.

3D model

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Build & assembly graph

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Bill of materials for Brake System

7 top-level lines · 10 rows shown · 10 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 AB Control Valve caboose-control-valve 1× 1 · part
2 Air Reservoir caboose-air-reservoir 1× 1 · part
3 Brake Cylinder caboose-brake-cylinder 1× 1 · part
4 Brake Pipe & Angle Cocks caboose-brake-pipe 1× 1 · part
5 Hand Brake 3 parts caboose-hand-brake 1× 1 3 assembly
5.1 Hand Brake Wheel caboose-brake-wheel 1× 1 · part
5.2 Helical Gear Pair gear-pair 1× 1 · part
5.3 Brake Chain caboose-brake-chain 1× 1 · part
6 Pressure Sensor pressure-sensor 1× 1 · part
7 O-Ring Set oring-set 2× 2 · part

Where the brake system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks