Drives of pumps (exhaust drives or combined exhaust and other drives F02B37/00); Varying pump drive gear ratio

Full Title

Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00 > Drives of pumps (exhaust drives or combined exhaust and other drives F02B37/00); Varying pump drive gear ratio

Child Classifications

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• F02B 39/04 Mechanical drives; Variable-gear-ratio drives (non-mechanical pump drives having variable gear ratio F02B39/08)
• 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 (using fluid slip couplings for varying gear ratio F02B39/08)