Drives of pumps; Varying pump drive gear ratio

Introduced: September 1968

Last revised: January 2006

Full Title

Component parts, details, or accessories relating to driven charging or scavenging pumps, not provided for in groups > Drives of pumps; Varying pump drive gear ratio

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Subclass:: INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL

Scope Notes

Limiting references: Exhaust drives or combined exhaust and other drives

3 direct subcodes

Child Classifications

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F02B 39/04 Mechanical drives; Variable-gear-ratio drives
F02B 39/08 Non-mechanical drives, e.g. fluid drives having variable gear ratio
F02B 39/12 Drives characterised by use of couplings or clutches therein