ClassID:

138948

F02B75/246 - CPC Classification

Classification description:

Other engines; Engines characterised by number of cylinders, e.g. single-cylinder engines; Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing

Recent Application in this class:
#1
20220381180
2022-12-01

Internal combustion engine having crankshaft guide

#2
20220372898
2022-11-24

INTERNAL COMBUSTION ENGINE WITH IMPROVED OIL PUMP ARRANGEMENT

#3
20220243650
2022-08-04

ENGINE WITH SLIDER-CRANK MECHANISM

#4
20160102605
2016-04-14

Aerodiesel engine

#5
20160061106
2016-03-03

CRANKSHAFT FOR AN INTERNAL COMBUSTION ENGINE

#6
20150167548
2015-06-18

Internal combustion engines

#7
20150027418
2015-01-29

Internal combustion engines

#8
20140318518
2014-10-30

Opposed piston internal combustion engine with inviscid layer sealing

#9
20140261297
2014-09-18

Internal combustion engines

#10
20140109877
2014-04-24

Integrated piston and bridge

#11
20130276762
2013-10-24

Symmetric opposed-piston, opposed-cylinder engine

#12
20130019818
2013-01-24

Diesel aircraft engine

#13
20120272758
2012-11-01

Double-Acting Scotch Yoke assembly for X-engines

#14
20120247419
2012-10-04

Pushrod connection to a journal

#15
20120247320
2012-10-04

Reciprocating fluid machines

#16
20120090571
2012-04-19

Internal combustion engine

#17
20110083644
2011-04-14

Engine having opposed pistons and opposed cylinders and side dual power output shafts

#18
20090320794
2009-12-31

Novel Internal Combustion Torroidal Engine

#19
20090139476
2009-06-04

Internal combustion engine

#20
20080289488
2008-11-27

RECIPROCATING FLUID MACHINES

#21
20070261681
2007-11-15

Engine shrouding with air to air heat exchanger

#22
20070209616
2007-09-13

Diesel aircraft engine

#23
20070079698
2007-04-12

Reciprocating fluid machines

#24
20070028867
2007-02-08

Diesel aircraft engine

#25
20060124084
2006-06-15

Internal combustion engine

#26
20050229876
2005-10-20

Two-way cylinder engine

#27
20050066930
2005-03-31

V-twin configuration having rotary mechanical field assembly

#28
14608186
2017-05-30

Crank mechanisms for asymmetrical non-sinusoidal piston motion profiles in opposed piston internal combustion engines