ClassID:

151769

F16J10/04 - CPC Classification

Classification description:

Cylinders designed to receive moving pistons or plungers Running faces; Liners

Recent Application in this class:
#1
20250320843
2025-10-16

Cylinder

#2
20250109794
2025-04-03

GAS SEALING STRUCTURE FOR INTERNAL COMBUSTION ENGINE

#3
20250075794
2025-03-06

PISTON RINGS AND BARREL SLEEVES

#4
20240350149
2024-10-24

HAND PIECE FOR POWERED OSTEOTOME

#5
20240175493
2024-05-30

Tube in tube lubrication for a gas cylinder

#6
20240140388
2024-05-02

VEHICLE BRAKE APPARATUS

#7
20240003322
2024-01-04

FUEL PUMP

#8
20230415719
2023-12-28

BRAKE DEVICE FOR VEHICLE

#9
20230265551
2023-08-24

Sprayed coating and sprayed-coating manufacturing method

#10
20220260035
2022-08-18

Sliding mechanism

#11
20220099184
2022-03-31

Insert with sealing groove for engine block and systems, assemblies, components, and methods thereof

#12
20210332750
2021-10-28

COMBUSTION CHAMBER STRUCTURE FOR ENGINE

#13
20200398336
2020-12-24

Cylinder liner for cast-covering, and method for manufacturing cylinder block

#14
20200392921
2020-12-17

Cylindrical member

#15
20200300195
2020-09-24

Antipolishing ring

#16
20200300091
2020-09-24

SURFACE TEXTURE AND GROOVE DESIGNS FOR SLIDING CONTACTS

#17
20200095951
2020-03-26

Bore portion for receiving a reciprocating piston

#18
20200049144
2020-02-13

Liner lock flange for a piston pump

#19
20200049116
2020-02-13

High-pressure fuel pump

#20
20200049099
2020-02-13

Member having sliding contact surface

#21
20200011418
2020-01-09

Method for processing a cylinder

#22
20190358701
2019-11-28

Cast-iron cylindrical member and composite structure

#23
20190101078
2019-04-04

CYLINDER, METHOD FOR FINISHING A CYLINDER, RECIPROCATING PISTON SYSTEM AND USE OF A RECIPROCATING PISTON SYSTEM

#24
20190085787
2019-03-21

CYLINDER SLEEVE FOR INTERNAL COMBUSTION ENGINES

#25
20190024795
2019-01-24

Tribological system of an internal combustion engine with a coating

#26
20190024681
2019-01-24

Piston cylinder system with at least one tubular element

#27
20190003415
2019-01-03

Cylinder liner for an internal combustion engine

#28
20180266407
2018-09-20

Housing having a cylindrical insert sealed against the housing

#29
20180149228
2018-05-31

Damper

#30
20180087468
2018-03-29

Cylinder bore with surface characteristics for improved tribological properties, and method

#31
20180066349
2018-03-08

METHOD FOR COATING A CYLINDER OF AN INTERNAL COMBUSTION ENGINE, AND CYLINDER FOR AN INTERNAL COMBUSTION ENGINE

#32
20180051648
2018-02-22

Arrangement for an internal combustion engine

#33
20180010549
2018-01-11

Functionally optimized design of a cylinder liner

#34
20170363208
2017-12-21

Cylinder device

#35
20170343107
2017-11-30

Cylinder drum of a hydrostatic axial piston machine having a wear-resistant layer

#36
20170226958
2017-08-10

Spring Energized Cylinder Liner Seal

#37
20170211506
2017-07-27

Machine with reduced cylinder friction

#38
20170204972
2017-07-20

Method and apparatus for repairing cylinder liners

#39
20170167430
2017-06-15

Cylinder liner for an internal combustion engine

#40
20170009888
2017-01-12

Machine with reduced cylinder friction

#41
20170009886
2017-01-12

Bearing interface with recesses to reduce friction

#42
20170002734
2017-01-05

Carbon scraper

#43
20160332225
2016-11-17

Cylinder liner and method for producing same

#44
20160312892
2016-10-27

Hammer having composite piston sleeve

#45
20160245407
2016-08-25

Piston ring

#46
20160208370
2016-07-21

Method for machining a cylinder wall of an internal combustion engine

#47
20160193626
2016-07-07

Method for coating a cylinder wall of an internal combustion engine

#48
20160153392
2016-06-02

Sliding assembly

#49
20160151903
2016-06-02

Hammer having piston sleeve with spiral grooves

#50
20160084379
2016-03-24

Running set, piston bushing and engine block

#51
20160053711
2016-02-25

Cooling moat for upper cylinder liner seal

#52
20150377353
2015-12-31

Cylinder made of composite material for an actuator and corresponding method of production

#53
20150275834
2015-10-01

Fuel pump tappet assembly

#54
20150167653
2015-06-18

Cylinder Drum of a Hydrostatic Axial Piston Machine having a Wear-Resistant Layer

#55
20150159753
2015-06-11

CYLINDER BULKHEAD HOLDER

#56
20150136062
2015-05-21

Combination of cylinder and piston ring

#57
20150122118
2015-05-07

Cylinder liner and preparation method thereof

#58
20150027398
2015-01-29

Workpiece having a cut-out for receiving a piston

#59
20150013159
2015-01-15

Method of remanufacturing used cylinder liners and mask and used cylinder liner assembly

#60
20140345453
2014-11-27

Cylinder device having improved wear resistance through optimal arrangement of fine textures

#61
20140326130
2014-11-06

FUNCTIONALLY OPTIMIZED DESIGN OF A CYLINDER LINER

#62
20140259664
2014-09-18

Insert kits for multi-stage compressors and associated systems, processes and methods

#63
20140096676
2014-04-10

Cylindrical liner for piston actuator

#64
20140090619
2014-04-03

Cylinder liner seal arrangement and method of providing the same

#65
20140069272
2014-03-13

Cylinder liner having three-tiered surface finish

#66
20130340700
2013-12-26

Variable thickness coatings for cylinder liners

#67
20130333555
2013-12-19

Cylinder liner with high strength and wear resistance and manufacturing method thereof

#68
20130327212
2013-12-12

Cylinder of a reciprocating piston machine and reciprocating piston machine

#69
20130319365
2013-12-05

Method for in-situ forming of low friction coatings on engine cylinder bores

#70
20130284140
2013-10-31

Method for roughening and coating a surface

#71
20130220113
2013-08-29

Cylinder formed with uneven pattern on surface of inner wall

#72
20130199503
2013-08-08

Opposed-piston cylinder bore constructions with solid lubrication in the top ring reversal zones

#73
20130149474
2013-06-13

Profile for a cylindrical component

#74
20130139780
2013-06-06

Insert for a cylinder of an internal combustion engine

#75
20130108491
2013-05-02

Method for making a pump system with enhanced dynamic seal reliability

#76
20130092022
2013-04-18

Cylinder apparatus

#77
20130032117
2013-02-07

Cylinder liner seal arrangement and method of providing the same

#78
20120304852
2012-12-06

Cylinder liner and method for producing same

#79
20120291744
2012-11-22

SEALING SYSTEM FOR SLIDING SLEEVES FOR CONTROLLING GAS EXCHANGE IN INTERNAL COMBUSTION ENGINES

#80
20120091663
2012-04-19

Nitridable piston rings

#81
20120090462
2012-04-19

Nitratable steel piston rings and steel cylindrical sleeves, and casting method for the production thereof

#82
20120067203
2012-03-22

Sliding element with exposed functional surface

#83
20120042776
2012-02-23

Piston Guide Element

#84
20120018051
2012-01-26

Nitratable steel material composition for producing piston rings and cylindrical sleeves

#85
20110311390
2011-12-22

Steel material composition for producing piston rings and cylinder sleeves

#86
20110256366
2011-10-20

Method for coating a sliding element and sliding element, in particular a piston ring or cylinder liner of an internal combustion engine

#87
20110203546
2011-08-25

Power assembly for internal combustion engine with welded-in piston scraper

#88
20110168109
2011-07-14

Modular unit composed of a cylinder sleeve and crankcase

#89
20110154983
2011-06-30

Cylinder sleeve

#90
20110139113
2011-06-16

Compound Sealing Mechanism, Cylinder Liner, And Engine Assembly Method

#91
20110023777
2011-02-03

Cylindrical internal surface processing apparatus

#92
20100326271
2010-12-30

RECIPROCATING PUMP AND METHOD FOR MAKING A SYSTEM WITH ENHANCED DYNAMIC SEAL RELIABILITY

#93
20100319647
2010-12-23

COMBINATION STRUCTURE OF PISTON RING AND CYLINDER LINER FOR INTERNAL COMBUSTION ENGINE

#94
20100288222
2010-11-18

Cylinder

#95
20100175641
2010-07-15

Cylinder block and method for manufacturing the same

#96
20100150482
2010-06-17

Low-friction slide member, production apparatus therefor and process for producing the same

#97
20100139607
2010-06-10

WET CYLINDER SLEEVE HAVING A CAVITATION-RESISTANT SURFACE

#98
20100132381
2010-06-03

LOW WEAR PISTON SLEEVE

#99
20100116230
2010-05-13

Diecasting tool arrangement

#100
20100095838
2010-04-22

Engine cylinder liner

#101
20100071546
2010-03-25

Cylinder apparatus

#102
20100001100
2010-01-07

Piston pump for a sprayer

#103
20090305917
2009-12-10

Sliding material and sliding member using the sliding material

#104
20090297283
2009-12-03

Cutting edge configuration of cutting tool

#105
20090255504
2009-10-15

Method of hardening surface of metallic part, piston, cylinder head, and cylinder block each produced using the surface-hardening method, and process for producing the same

#106
20090241770
2009-10-01

Power assembly for internal combustion engine with welded-in piston scraper

#107
20090101003
2009-04-23

Reciprocating compressor

#108
20090007774
2009-01-08

AIRCRAFT ACTUATOR PISTON

#109
20080245226
2008-10-09

Surface roughening methods using cutting tools

#110
20080150237
2008-06-26

Insert for a cylinder sleeve or a cylinder of an internal combustion engine

#111
20080081136
2008-04-03

Hybrid bearing cylinder

#112
20070234994
2007-10-11

Scuff resistant aluminum piston and aluminum cylinder bore combination and method of making

#113
20070212519
2007-09-13

Cylindrical internal surface with thermally spray coating

#114
20070131109
2007-06-14

Airless sprayer with hardened cylinder

#115
20070101967
2007-05-10

ENGINE AND A METHOD OF MAKING SAME

#116
20070099015
2007-05-03

Composite sliding surfaces for sliding members

#117
20070090606
2007-04-26

Low wear piston sleeve

#118
20070039157
2007-02-22

Split ceramic bore liner, rotor body having a split ceramic bore liner and method of lining a rotor bore with a split ceramic bore liner

#119
20060266973
2006-11-30

Seal arrangement for a piston valve

#120
20060130324
2006-06-22

Method for fine machining cylindrical inner surfaces

#121
20060112924
2006-06-01

Cylinder liner for a cylinder crankcase

#122
20060081124
2006-04-20

Single-piece air cylinder for a fluid coupling device

#123
20060081123
2006-04-20

Single-piece electro-polished air cylinder for a fluid coupling device

#124
20050214540
2005-09-29

Low friction, high durability ringless piston and piston sleeve

#125
20050156383
2005-07-21

Sleeve element having a biasable end region, apparatus including same, and method of use

#126
20050151328
2005-07-14

Sealing structure for divided type cylinder block

#127
17949471
2023-09-12

Packing sleeve for pump fluid end

#128
17647437
2022-11-08

Lightweight composite actuator

#129
17501898
2022-12-27

Method and system for a cylinder liner

#130
17402511
2024-07-09

Hand piece for powered osteotome

#131
17347548
2022-03-01

Pneumatic cylinder and mechanical apparatus using the same

#132
17246799
2021-10-12

Cylinder liner for insert casting

#133
15801424
2019-10-08

Cylinder liner retainer system with torque multiplier and method