SYS-224 · SYSTEM
Reduction gearbox and clutch system
감속기·클러치 시스템
Gearing that converts a medium-speed engine's fast rotation to efficient slow propeller speed, with clutches to connect and disconnect engines — the standard arrangement on ferries and many working ships.
- Public record ID
- SYS-224
- Functional Category
- CAT-06 · Propulsion & Steering Systems
- Released Component records
- 5
- Evidence state
- Reference taxonomy — not project verified
SYSTEM CONTEXT
- Functional Category
- CAT-06 Propulsion & Steering Systems
- Family reference-profile markers
- ● 6 Standard · ○ 9 Common · △ 3 Variant · 3 unmarked
- Component coverage
- 5 released source-BOM records
- Relationship meaning
- Family markers describe reference applicability. Component links are released source-BOM listings and do not assert complete engineering containment.
FAMILY REFERENCE APPLICABILITY
Family profiles carrying a source marker.
Unmarked Families are not listed; an unmarked cell means “not normally fitted” in the source Family profile, not confirmed absence from a vessel.
Oil tankers
△ VariantView Family profile →CHEMICALChemical tankers
△ VariantView Family profile →BULKBulk carriers and specialised dry-bulk carriers
○ Common / conditionalView Family profile →GEN CARGOGeneral and specialised break-bulk cargo ships
○ Common / conditionalView Family profile →MPP / HEAVY PROJECTMultipurpose, open-hatch, deck, heavy-lift and heavy-transport ships
○ Common / conditionalView Family profile →CONTAINERContainer ships
△ VariantView Family profile →RO-RO / PCTCRo-ro cargo and vehicle carriers
● StandardView Family profile →REEFERRefrigerated cargo ships
○ Common / conditionalView Family profile →FISHING / AQUACULTUREFishing vessels, factory trawlers and live-fish carriers
○ Common / conditionalView Family profile →CRUISE / PAXCruise and passenger ships
● StandardView Family profile →ROPAXRo-ro passenger ferries
● StandardView Family profile →OFFSHORE SUPPLY / WINDPSV, AHTS, OSV/SOV and CTV
○ Common / conditionalView Family profile →OFFSHORE CONSTRUCTION / SUBSEACable, pipe, diving, subsea construction, WTIV and intervention vessels
○ Common / conditionalView Family profile →DREDGING / MARINE CONSTRUCTIONDredgers and hopper dredgers
○ Common / conditionalView Family profile →TUG / RESCUE / WORKBOATTugs, ERRV/standby, pilot and search-and-rescue craft
● StandardView Family profile →RESEARCH / SURVEY / ICE / SPECIALResearch, hydrographic, seismic and icebreaking vessels
○ Common / conditionalView Family profile →YACHTLarge yachts and superyachts
● StandardView Family profile →GOVERNMENT / PATROLPatrol and government service vessels
● StandardView Family profile →RELEASED SOURCE-BOM LISTING
Released Component records.
Coverage is partial and Family-independent: selecting a Family does not alter the Component records linked to this System.
Reduction gearbox
감속기Gearing that converts a fast medium-speed engine into efficient slow propeller revolutions.
Design dependent · As required / design dependentView Component record →COMP-309 · MechanicalClutch unit
클러치 유닛The clutch connecting or disconnecting an engine from the gearbox, allowing one engine to drive alone or both together.
Design dependent · As required / design dependentView Component record →COMP-310 · Unit / SkidLubrication unit
윤활유 유닛The pumps, cooler and filters supplying oil to the gear teeth and bearings.
Design dependent · As required / design dependentView Component record →COMP-311 · MechanicalTurning / locking arrangement
터닝·고정장치The gear for slowly rotating or positively locking the shaft during maintenance.
Design dependent · As required / design dependentView Component record →COMP-312 · Panel / ElectronicsLocal control and monitoring panel
현장 제어·감시반The panel showing gearbox oil pressures, temperatures and clutch state at the machine.
Design dependent · As required / design dependentView Component record →