F03C1/0403 - CPC Classification Index

ClassID:

142267 ⎘

F03C1/0403 - CPC Classification

Classification description:

Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement Details, component parts specially adapted of such engines

Sub-classes:

F03C1/0406 » {Pistons} 10
F03C1/0409 » {Cams} 18
F03C1/0415 » {Cylinders} 6
F03C1/0419 » {Arrangements for pressing or connecting the pistons against the actuated cam} 5
F03C1/0425 » {Disconnecting the pistons from the actuated cam } 4
F03C1/0428 » {Supporting and guiding means for the pistons} 3
F03C1/0431 » {Draining of the engine housing; arrangements dealing with leakage fluid} 4
F03C1/0435 » {Particularities relating to the distribution members } 12

Recent Application in this class:

20250092854

2025-03-20

BEARING ARRANGEMENT FOR RADIAL PISTON UNITS

20240328381

2024-10-03

BRAKE MECHANISM FOR A RADIAL PISTON UNIT

20240309839

2024-09-19

BEARING ARRANGEMENT FOR RADIAL PISTON UNITS

20180171965

2018-06-21

Low-energy and high pressure, hydraulic, pneumatic engine

20180087486

2018-03-29

Braking system for a hydraulic machine

20170335831

2017-11-23

Hydraulic device with radial pistons comprising at least one ball bearing

20170138334

2017-05-18

Radial piston machine having braking means secured against twisting

20150128797

2015-05-14

Radial piston engine with brake

20150033938

2015-02-05

Combined electric and hydraulic motor

#10

20110017059

2011-01-27

HYDRAULIC MOTOR DEVICE FOR ASSISTING THE MECHANICAL TRANSMISSION OF A VEHICLE

#11

20090288551

2009-11-26

Compact hydraulic mechanism with radial pistons

#12

20080251302

2008-10-16

Hydro-electric hybrid drive system for motor vehicle