F01B

Watch

Stats

Description

MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES (of rotary-piston or oscillating-piston type F01C; of non-positive-displacement type F01D; internal-combustion aspects of reciprocating-piston engines F02B 57/00, F02B 59/00; crankshafts, crossheads, connecting-rods F16C; flywheels F16F; gearings for interconverting rotary motion and reciprocating motion in general F16H; pistons, piston-rods, cylinders, for engines in general F16J)

Subclasses

Not Available
Subclass Title
1/00 Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence)
1/01 Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence) with one single cylinder
1/02 Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence) with cylinders all in one line
1/04 Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence) with cylinders in V-arrangement
1/06 Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence) with cylinders in star or fan arrangement

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Recent Patents

Not Available

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2020/0018,166 CYLINDER BORE SURFACE STRUCTURES FOR AN OPPOSED-PISTON ENGINE Aug 29, 19 Jan 16, 20 , Achates Power Inc.
2020/0011,179 MECHANICAL PISTON ENGINE APPARATUS Jul 03, 18 Jan 09, 20 , Not available
2020/0003,058 OPPOSED PISTON ENGINE WITH OFFSET INLET AND EXHAUST CRANKSHAFTS Mar 20, 17 Jan 02, 20 , VOLVO TRUCK CORPORATION
2019/0390,623 CONTROL OF PISTON TRAJECTORY IN A FREE-PISTON COMBUSTION ENGINE Aug 27, 19 Dec 26, 19 , Not available
2019/0390,551 Engine Crank and Connecting Rod Mechanism Aug 04, 19 Dec 26, 19 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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