Cylinder Assembly
AssemblyOne power cylinder: piston and rod, liner, cover and exhaust valve, producing close to 7,000 kW on its own. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Cylinder Assembly parts and their functions
9 top-level parts · 137 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Piston | 1× | Oil-cooled steel piston crown and skirt running a stroke of nearly 3.5 m. |
| 2 | Piston Rod | 1× | Forged rod connecting piston to crosshead through the scavenge-space stuffing box. |
| 3 | Cylinder Liner | 1× | Bore-cooled cast-iron liner, 950 mm bore, with lubricator quills feeding cylinder oil to the running surface. |
| 4 | Cylinder Cover | 1× | Forged steel cover holding the exhaust valve, fuel valves and starting-air valve against ~180 bar firing pressure. |
| 5 | Exhaust Valve | 1× | Hydraulically opened, air-spring-closed central valve with Nimonic spindle, rotated slightly each cycle to even out seat wear. |
| 6 | Fuel Injection Valve | 3× | Three fuel valves per cylinder on large-bore engines |
| 7 | Piston-Rod Stuffing Box | 1× | Segmented ring gland sealing the piston rod where it passes from crankcase to scavenge space. |
| 8 | O-Ring Set | 8× | Liner, cover and rod seals |
| 9 | Fastener Set | 120× | Cover studs and jacket fixings |
3D model
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Build & assembly graph
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Bill of materials for Cylinder Assembly
9 top-level lines · 9 rows shown · 137 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Piston | container-ship-piston | 1× | 1 | · | part |
| 2 | Piston Rod | container-ship-piston-rod | 1× | 1 | · | part |
| 3 | Cylinder Liner | container-ship-cyl-liner | 1× | 1 | · | part |
| 4 | Cylinder Cover | container-ship-cyl-cover | 1× | 1 | · | part |
| 5 | Exhaust Valve | container-ship-exhaust-valve | 1× | 1 | · | part |
| 6 | Fuel Injection Valve | container-ship-fuel-injector | 3× | 3 | · | part |
| 7 | Piston-Rod Stuffing Box | container-ship-stuffing-box | 1× | 1 | · | part |
| 8 | O-Ring Set | oring-set | 8× | 8 | · | part |
| 9 | Fastener Set | fastener-set | 120× | 120 | · | part |
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Where the cylinder assembly is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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| Vendor | HQ | Specialty | MOQ | Lead 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.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |