ClassID:

136363

F01B1/10 - CPC Classification

Classification description:

Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with more than one main shaft, e.g. coupled to common output shaft

Recent Application in this class:
#1
20250137372
2025-05-01

CYLINDER/RECIPROCATING-PISTON DEVICE, COMPRESSED AIR ENGINE, AND VEHICLE

#2
20230358184
2023-11-09

SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION

#3
20220090546
2022-03-24

System, apparatus and method for clean, multi-energy generation

#4
20210301740
2021-09-30

System, apparatus and method for clean, multi-energy generation

#5
20210003081
2021-01-07

System, apparatus and method for clean, multi-energy generation

#6
20200263602
2020-08-20

Piston internal combustion engine with generator

#7
20190264776
2019-08-29

Power unit

#8
20190203639
2019-07-04

Driving apparatus with swinging linear motion mechanism

#9
20190112992
2019-04-18

System, apparatus and method for clean, multi-energy generation

#10
20190085761
2019-03-21

Power unit

#11
20190063361
2019-02-28

Control system for pre-mixture compression-ignition engine

#12
20190003380
2019-01-03

Engine assembly including cam for Z-type engines

#13
20180180089
2018-06-28

Pivoting bearing for two connecting rods in at least one reciprocating piston

#14
20180179893
2018-06-28

MOMENT-CANCELLING 4-STROKE ENGINE

#15
20180030889
2018-02-01

Drive device provided with XY-separating crank mechanism

#16
20170234214
2017-08-17

Power unit

#17
20170226925
2017-08-10

Power unit

#18
20170114827
2017-04-27

Pivot bearing for two connecting rods

#19
20170096934
2017-04-06

Double-crankshaft variable compression ratio engine

#20
20160333779
2016-11-17

Constant-volume combustion engine

#21
20160273470
2016-09-22

Engine with central gear train

#22
20160146008
2016-05-26

Moment-cancelling 4-stroke engine

#23
20150136083
2015-05-21

Inverted V-8 I-C engine and method of operating same in a vehicle

#24
20140182526
2014-07-03

Axial piston internal combustion engine using an Atkinson cycle

#25
20130239930
2013-09-19

Dual crankshaft engine

#26
20130220279
2013-08-29

Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use

#27
20120260648
2012-10-18

Heat engine

#28
20120227389
2012-09-13

RECIPROCATING MACHINE & OTHER DEVICES

#29
20120085302
2012-04-12

Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use

#30
20120047894
2012-03-01

System, apparatus and method for clean, multi-energy generation

#31
20080105221
2008-05-08

Internal combustion engine