ClassID:

140037

F02F2001/249 - CPC Classification

Classification description:

Cylinders; Cylinder heads ; Cylinder heads with flame plate, e.g. insert in the cylinder head used as a thermal insulation between cylinder head and combustion chamber

Recent Application in this class:
#1
20230374951
2023-11-23

Cylinder head for an internal combustion engine

#2
20200018255
2020-01-16

Cylinder bore wall thermal insulator, internal combustion engine, and automobile

#3
20200011237
2020-01-09

Internal combustion engine

#4
20180334991
2018-11-22

Semi-compliant coating for thermal expansion absorption

#5
20180334990
2018-11-22

Motor vehicle cylinder head

#6
20180106212
2018-04-19

Manufacturing method for engine

#7
20170284281
2017-10-05

Internal combustion engine

#8
20170254288
2017-09-07

Barrier ring and assembly for a cylinder of an opposed-piston engine

#9
20170209916
2017-07-27

Manufacturing method for cylinder head

#10
20170156891
2017-06-08

Cylinder head, element and flange of a piston engine

#11
20160265473
2016-09-15

Friction-welded structure assembly, water-cooled internal combustion engine cylinder head, water-cooled internal combustion engine and machine equipped with same

#12
20160258383
2016-09-08

Heat-insulation film, and heat-insulation-film structure

#13
20160215692
2016-07-28

High efficiency two-stroke engine

#14
20150345364
2015-12-03

Gasket and system for control of the temperature of an engine

#15
20150211431
2015-07-30

Control device of gasoline direct-injection engine

#16
20150083070
2015-03-26

ARRANGEMENT COMPRISING A CYLINDER HEAD AND A PRECHAMBER SYSTEM

#17
20140245994
2014-09-04

Internal combustion engine and method for manufacturing the same

#18
20140209058
2014-07-31

Thermally stratified regenerative combustion chamber

#19
20140048033
2014-02-20

Cylinder head and method

#20
20110030626
2011-02-10

Engine crankcase firing deck having anti-distortion projections

#21
20090320775
2009-12-31

Internal Combustion Engine

#22
20080202464
2008-08-28

Unfinished cylinder head casting, cast cylinder head for diesel internal combustion engines, and process for producing an unfinished cylinder head casting

#23
20070079776
2007-04-12

Compression ignition internal combustion engine having combustion chambers for high ignition pressures

#24
20050061286
2005-03-24

Cylinder head for an internal combustion engine