Patents-Review.com
ClassID:

140091 ⎘

F02F3/20 - CPC Classification

Classification description:

Pistons  having cooling means the means being a fluid flowing through or along piston

Sub-classes:
Recent Application in this class:
#1
20260146574
2026-05-28

PISTON HEAD AND PISTON HEAD ASSEMBLY

 #2
20250207541
2025-06-26

PISTON HEAD AND PISTON HEAD ASSEMBLY

 #3
20220325676
2022-10-13

ONE-PIECE CAST PISTON FOR AN INTERNAL COMBUSTION ENGINE

 #4
20210372346
2021-12-02

Internal combustion engine and piston having stepped combustion bowl with non-axisymmetric profile

 #5
20210355892
2021-11-18

Internal combustion engine

 #6
20210108592
2021-04-15

ONE-PIECE CAST PISTON FOR AN INTERNAL COMBUSTION ENGINE

 #7
20210087996
2021-03-25

Internal combustion engine

 #8
20200116102
2020-04-16

Piston cooling gallery shaping to reduce piston temperature

 #9
20200088127
2020-03-19

PISTON HAVING AN UNDERCROWN SURFACE WITH COATING AND METHOD OF MANUFACTURE THEREOF

 #10
20190218996
2019-07-18

PISTON AND MANUFACTURING METHOD THEREOF

 #11
20190145344
2019-05-16

Piston

 #12
20180355819
2018-12-13

Piston

 #13
20180230937
2018-08-16

Method for Producing a Monoblock Piston, and Monoblock Piston

 #14
20180216733
2018-08-02

Piston for an internal combustion engine

 #15
20180179986
2018-06-28

Piston for an internal combustion engine and method for producing said piston

 #16
20170314504
2017-11-02

Piston for internal combustion engine, and cooling channel core

 #17
20170254290
2017-09-07

Galleryless piston with connection to pockets

 #18
20170254289
2017-09-07

GALLERYLESS PISTON WITH OIL DRAIN FEATURES

 #19
20170241374
2017-08-24

Galleryless piston with improved pocket cooling

 #20
20170211459
2017-07-27

Piston with cooling gallery radiator and method of construction thereof

 #21
20170138296
2017-05-18

Piston providing for reduced heat loss using cooling media

 #22
20170107936
2017-04-20

Method for producing a piston

 #23
20170107934
2017-04-20

Method for producing a piston for an internal combustion engine and piston produced by means of said method

 #24
20160273485
2016-09-22

Piston with enhanced cooling and engine assembly employing the same

 #25
20160258382
2016-09-08

Asymmetric piston

 #26
20160222909
2016-08-04

Simple friction weld

 #27
20160131075
2016-05-12

Welded piston assembly

 #28
20160123274
2016-05-05

Piston

 #29
20160115901
2016-04-28

Piston for an internal combustion engine

 #30
20160115900
2016-04-28

Piston for an internal combustion engine

 #31
20150322887
2015-11-12

Piston for an internal combustion engine

 #32
20150219007
2015-08-06

Piston and cylinder for two-stroke engine

 #33
20150167584
2015-06-18

Piston

 #34
20150152807
2015-06-04

PISTON FOR AN INTERNAL COMBUSTION ENGINE

 #35
20150128892
2015-05-14

Piston for an internal combustion engine

 #36
20150090215
2015-04-02

Piston for an internal combustion engine

 #37
20150075456
2015-03-19

Pinless piston with gallery

 #38
20150040846
2015-02-12

Piston cooling apparatus

 #39
20150027400
2015-01-29

Cast light metal piston

 #40
20140352647
2014-12-04

Piston for an internal combustion engine

 #41
20130312676
2013-11-28

Thermocompression motor

 #42
20130055969
2013-03-07

Piston for an internal combustion engine

 #43
20120024255
2012-02-02

Piston for an internal combustion engine

 #44
20100275873
2010-11-04

SIMPLE FRICTIONAL WELD

 #45
20090194059
2009-08-06

Piston for an internal combustion engine and method for its production

 #46
20090178640
2009-07-16

Cast steel piston for internal combustion engines

 #47
20070234977
2007-10-11

Evaporative in-cylinder cooling

 #48
20070227350
2007-10-04

Lubricant-cooled and wristpin lubricating piston

 #49
20060151573
2006-07-13

Method for producing a cooled ring carrier

 #50
20060144351
2006-07-06

Piston-pin boss of a piston for an internal combustion engine

 #51
20050211089
2005-09-29

Lubricant-cooled and wristpin lubricating piston

 #52
17712576
2022-12-06

Low compression natural gas engine piston bowl for improved combustion stability