ClassID:

145197

F05C2251/048 - CPC Classification

Classification description:

Material properties; Thermal properties Heat transfer

Recent Application in this class:
#1
20230340905
2023-10-26

Engine’s efficiency by heat preservation, and engines employing this invent

#2
20230250826
2023-08-10

Vacuum pump and vacuum pump rotor blade

#3
20230088665
2023-03-23

Piston including a composite layer applied to metal substrate

#4
20220034257
2022-02-03

Thermal barrier coatings for internal combustion engines

#5
20210140317
2021-05-13

Rotating heating chamber apparatus and method of use thereof

#6
20210071571
2021-03-11

Thermal barrier coatings for internal combustion engines

#7
20200182187
2020-06-11

Cylinder liner having varied thermal conductivity

#8
20200166052
2020-05-28

Compressor impeller

#9
20200166001
2020-05-28

Thermal barrier cylinder liner insert

#10
20200158045
2020-05-21

Spark-ignited internal combustion engine

#11
20200063690
2020-02-27

POLYMERIC AND METAL CYLINDER HEAD AND METHOD OF MAKING THE SAME

#12
20200040841
2020-02-06

Piston including a composite layer applied to a metal substrate

#13
20200011237
2020-01-09

Internal combustion engine

#14
20190242299
2019-08-08

Split-cycle engine with a variable displacement compressor and a rotary motor

#15
20190211774
2019-07-11

Insulation layer on steel pistons

#16
20190186330
2019-06-20

Internal combustion engine

#17
20190093597
2019-03-28

Multi-layered piston crown for opposed-piston engines

#18
20190093596
2019-03-28

Piston for an internal combustion engine

#19
20180313294
2018-11-01

Thermal barrier coating for engine combustion component

#20
20180299175
2018-10-18

REFRIGERATION CYCLE DEVICE

#21
20180298842
2018-10-18

Cylinder liner for internal combustion engine

#22
20180216568
2018-08-02

Cylinder liner having varied thermal conductivity

#23
20180179644
2018-06-28

Pistons with thermal barrier coatings

#24
20180128166
2018-05-10

Steel piston crown and/or combustion engine components with dynamic thermal insulation coating and method of making and using such a coating

#25
20180038308
2018-02-08

Internal combustion engine and method for coating internal combustion engine components

#26
20180030924
2018-02-01

Methods of joining components in vehicle assemblies

#27
20180030923
2018-02-01

Engine assemblies and methods of manufacturing the same

#28
20180030922
2018-02-01

Polymeric composite engine assembly and methods of heating and cooling said assembly

#29
20170350304
2017-12-07

Piston cooling device

#30
20170335792
2017-11-23

Piston having an undercrown surface with insulating coating and method of manufacture thereof

#31
20170328300
2017-11-16

Heat insulation structure of combustion chamber of engine

#32
20170284398
2017-10-05

Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine

#33
20170284334
2017-10-05

Piston with thermally insulating insert and method of construction thereof

#34
20170268457
2017-09-21

Piston with advanced catalytic energy release

#35
20170248099
2017-08-31

Multi-layered piston crown for opposed-piston engines

#36
20170241371
2017-08-24

Insulation layer on steel pistons without gallery

#37
20170184052
2017-06-29

Piston including a composite layer applied to a metal substrate

#38
20170159602
2017-06-08

Cylinder block

#39
20170152795
2017-06-01

Internal combustion engine

#40
20170022938
2017-01-26

Control apparatus of engine

#41
20170001919
2017-01-05

Porous plate-shaped filler

#42
20160326979
2016-11-10

Cylinder block for engine of vehicle

#43
20160305430
2016-10-20

Scroll compressor having an insulated high-strength partition assembly

#44
20160280877
2016-09-29

Porous polymer resin layer and method for manufacturing the same

#45
20160273484
2016-09-22

Internal combustion engine

#46
20160273483
2016-09-22

Piston for internal combustion engine, internal combustion engine including this piston, and manufacturing method of this piston

#47
20160201675
2016-07-14

Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine

#48
20160069293
2016-03-10

Opposed piston two-stroke engine with thermal barrier

#49
20150300289
2015-10-22

Cylinder head for engine

#50
20150240742
2015-08-27

Piston type internal combustion engine

#51
20150233373
2015-08-20

Graphene enhanced elastomeric stator

#52
20150204269
2015-07-23

Engine and piston

#53
20150204268
2015-07-23

Piston for internal combustion engine and method for manufacturing piston

#54
20150204233
2015-07-23

Heat-insulating structure of member facing engine combustion chamber, and process for producing same

#55
20150144095
2015-05-28

Gasoline direct-injection engine

#56
20150144093
2015-05-28

Control device for direct injection gasoline engines

#57
20140290617
2014-10-02

Engine combustion chamber structure, and inner wall structure of through channel

#58
20140251255
2014-09-11

Piston

#59
20140245994
2014-09-04

Internal combustion engine and method for manufacturing the same

#60
20140209058
2014-07-31

Thermally stratified regenerative combustion chamber

#61
20130294957
2013-11-07

Pump enveloped with thermally conductive material

#62
20130255651
2013-10-03

Spark ignition type internal combustion engine

#63
20130101412
2013-04-25

Vacuum pump having rotary compressing elements

#64
20130055993
2013-03-07

CYLINDER LINER WITH A THERMAL BARRIER COATING

#65
20130045119
2013-02-21

REFRIGERATION COMPRESSOR

#66
20120297619
2012-11-29

METHOD OF PRODUCING HOLLOW CASTING AND METHOD OF PRODUCING PISTON OF INTERNAL COMBUSTION ENGINE

#67
20120266998
2012-10-25

EXHAUST PIPE PAINT AND EXHAUST PIPE

#68
20120251358
2012-10-04

Motor-driven compressor

#69
20120251356
2012-10-04

Shock protector for a compressor's drive circuit

#70
20120210956
2012-08-23

ENGINE COOLING DEVICE

#71
20120204820
2012-08-16

ENGINE COOLING APPARATUS

#72
20120082841
2012-04-05

Heat-insulating structure

#73
20110154983
2011-06-30

Cylinder sleeve

#74
20110132314
2011-06-09

Cast iron alloy for cylinder heads

#75
20110030645
2011-02-10

Low thermal conductivity piston and method of construction thereof

#76
20100300417
2010-12-02

INTERNAL COMBUSTION ENGINE HAVING A TRANSITIONALLY SEGREGATED COMBUSTION CHAMBER

#77
20100255339
2010-10-07

PLATED ALUMINUM PRODUCT

#78
20100180798
2010-07-22

Exhaust pipe paint, method for forming surface coat layer on exhaust pipe base, and exhaust pipe

#79
20090151708
2009-06-18

INTERNAL COMBUSTION ENGINE HAVING A SELECTIVELY INSULATED COMBUSTION CHAMBER

#80
20080087255
2008-04-17

Internal combustion engine

#81
20080066724
2008-03-20

Method of operating an internal combustion engine in an engine warm-up phase

#82
20080054217
2008-03-06

Heat transport fluid, heat transport structure, and heat transport method

#83
20070251487
2007-11-01

Cooling duct piston for an internal combustion engine comprising heat pipes

#84
20070084449
2007-04-19

Method to improve combustion stability in a controlled auto-ignition combustion engine

#85
20070012179
2007-01-18

Cylinder liner and engine

#86
20070012177
2007-01-18

Cylinder liner, cylinder block, and method for manufacturing cylinder liner

#87
20070012175
2007-01-18

Cylinder liner and method for manufacturing the same

#88
20060182647
2006-08-17

Screw compressor

#89
20050254969
2005-11-17

Vacuum pump

#90
20050169787
2005-08-04

Compressor

#91
20050053482
2005-03-10

Compressor