Patents-Review.com
ClassID:

136367 ⎘

F01B3/0005 - CPC Classification

Classification description:

Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons

Recent Application in this class:
#1
20220389818
2022-12-08

Aircraft engine with opposed piston engine

 #2
20220025767
2022-01-27

Opposed piston engine

 #3
20200141312
2020-05-07

Opposed piston engine

 #4
20180313257
2018-11-01

AXIAL PISTON MOTOR AND METHOD FOR OPERATION OF AN AXIAL PISTON MOTOR

 #5
20180128204
2018-05-10

AXIAL PISTON ENGINE AND METHOD FOR OPERATING AN AXIAL PISTON ENGINE

 #6
20170320542
2017-11-09

A FLUID MOTOR AND A FLUID PUMP

 #7
20170138640
2017-05-18

Refrigeration device

 #8
20150354355
2015-12-10

Adaptation of a hydraulic motor

 #9
20150192017
2015-07-09

Hydrostatic energy generator

 #10
20150167547
2015-06-18

Internal combustion engine

 #11
20130087120
2013-04-11

Reciprocating piston engine with improved mass equalization

 #12
20120234297
2012-09-20

Torque multiplier engines

 #13
20120192829
2012-08-02

CRANKLESS ENGINE

 #14
20120180650
2012-07-19

Axial piston machines

 #15
20120145120
2012-06-14

AXIAL-PISTON ENGINE, METHOD FOR OPERATING AN AXIAL-PISTON ENGINE, AND METHOD FOR PRODUCING A HEAT EXCHANGER OF AN AXIAL-PISTON ENGINE

 #16
20120124981
2012-05-24

AXIAL-PISTON ENGINE, METHOD FOR OPERATING AN AXIAL-PISTON ENGINE, AND METHOD FOR PRODUCING A HEAT EXCHANGER OF AN AXIAL-PISTON ENGINE

 #17
20120118272
2012-05-17

Axial-piston engine with a compressor stage, and with an engine-oil circuit and a pressure-oil circuit as well as method for operation of such an axial-piston engine

 #18
20120118261
2012-05-17

Axial-piston engine, method for operating an axial-piston engine, and method for producing a heat exchanger of an axial-piston engine

 #19
20120118250
2012-05-17

Axial-piston motor with continuously working combustion chamber having two combustion air inputs

 #20
20110011375
2011-01-20

Super charged engine

 #21
20100258065
2010-10-14

Axial piston engine and method for operating an axial piston engine

 #22
20100093491
2010-04-15

DEVICE FOR CONVERTING LINEAR MOTION INTO A ROTATIONAL MOTION IN AN ADJUSTABLE WAY

 #23
20090217890
2009-09-03

Bendah rotary cycle internal combustion engine and air compressor

 #24
20090188471
2009-07-30

Internal combustion engine with variable compression ratio

 #25
20090145377
2009-06-11

Piston assembly for barrel engine

 #26
20080302343
2008-12-11

Super charged engine

 #27
20080271715
2008-11-06

Internal combustion barrel engine

 #28
20080190398
2008-08-14

ENGINE WITH PISTONS ALIGNED PARALLEL TO THE DRIVE SHAFT

 #29
20080105224
2008-05-08

Barrel-type internal combustion engine

 #30
20080105223
2008-05-08

Barrel-type internal combustion engine

 #31
20080105222
2008-05-08

Barrel-type internal combustion engine

 #32
20080105117
2008-05-08

Barrel-type internal combustion engine

 #33
20070144341
2007-06-28

PISTON ASSEMBLY

 #34
20070131184
2007-06-14

Single-ended barrel engine with double-ended, double roller pistons

 #35
20060288971
2006-12-28

Engine in box shape

 #36
20050224025
2005-10-13

Overload protection mechanism

 #37
20050155488
2005-07-21

Axial piston machines

 #38
20050145207
2005-07-07

Single-ended barrel engine with double-ended, double roller pistons

 #39
20050081805
2005-04-21

Internal combustion engine using opposed pistons

 #40
20050076777
2005-04-14

Piston engine balancing

 #41
20050039707
2005-02-24

Piston engine assembly

 #42
20050005763
2005-01-13

Piston assembly

 #43
16291680
2019-11-05

Opposed piston engine cam shape