Equalising or cushioning devices

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CPC
F01B11/02

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE F01B11/00Reciprocating-piston machines or engines without rotary main shaft

Current Industry

F01B11/02Equalising or cushioning devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for managing a clearance gap in a piston engine
- Patent number RE49259
- Issue date Oct 25, 2022
- Mainspring Energy, Inc.
- John Lawler
Information Patent Grant
Hydraulic actuator equipped with an end-of travel slowing device
- Patent number 11,268,549
- Issue date Mar 8, 2022
- SAFRAN LANDING SYSTEMS
- Jean-Baptiste Kamis
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Control signals for free-piston engines
- Patent number 11,078,792
- Issue date Aug 3, 2021
- Regents of The University of Minnesota
- Zongxuan Sun
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for pre-mixture compression-ignition engine
- Patent number 10,895,215
- Issue date Jan 19, 2021
- Mazda Motor Corporation
- Naohiro Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston device
- Patent number 10,890,070
- Issue date Jan 12, 2021
- Deutsches Zentrum fur Luft-und Raumfahrt e.V.
- Stephan Schneider
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston engine power plant
- Patent number 10,871,106
- Issue date Dec 22, 2020
- University of Durham
- Anthony Paul Roskilly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Free piston apparatus
- Patent number 10,844,718
- Issue date Nov 24, 2020
- Deutsches Zentrum fur Luft-und Raumfahrt e.V.
- Stephan Schneider
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air to electrical energy and water microgrid
- Patent number 10,819,147
- Issue date Oct 27, 2020
- Varnell M. Castor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Homogeneous charge compression ignition linear generator
- Patent number 10,815,878
- Issue date Oct 27, 2020
- The Government of the United States of America, as represented by the Secreta...
- Shane R. J. Rainey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Faceted fastener driver bumper with cooling slots
- Patent number 10,711,610
- Issue date Jul 14, 2020
- Illinois Tool Works Inc.
- Nathan Thomas Mina
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Combustion chamber arrangement and system comprising said arrangement
- Patent number 10,634,046
- Issue date Apr 28, 2020
- Finno Energy Oy
- Timo Erämaa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston device and method for operating a free piston device
- Patent number 10,612,380
- Issue date Apr 7, 2020
- Deutsches Zentrum fur Luft-Und Raumfahrt E.V.
- Stephan Schneider
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Free-piston device and method for operating a free-piston device
- Patent number 10,605,081
- Issue date Mar 31, 2020
- Deutsches Zentrum fur Luft-Und Raumfahrt E.V.
- Stephan Schneider
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Methods and systems for managing a clearance gap in a piston engine
- Patent number 10,006,401
- Issue date Jun 26, 2018
- EtaGen, Inc.
- John Lawler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid pressure cylinder
- Patent number 9,695,845
- Issue date Jul 4, 2017
- KYB Corporation
- Hiroshi Funato
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Faceted fastener driver bumper with cooling slots
- Patent number 9,664,045
- Issue date May 30, 2017
- Illinois Tool Works Inc.
- Nathan Thomas Mina
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Free-piston type stirling engine
- Patent number 9,371,798
- Issue date Jun 21, 2016
- Isuzu Motors Limited
- Shou Ozaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding engine with shaft on one or both ends for double or single...
- Patent number 9,366,199
- Issue date Jun 14, 2016
- Ali Farzad Farzaneh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Instant entropy system
- Patent number 9,347,371
- Issue date May 24, 2016
- iEntropia SPA
- Christopher S. Stone
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods and systems for managing a clearance gap in a piston engine
- Patent number 9,097,203
- Issue date Aug 4, 2015
- EtaGen, Inc.
- John Lawler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Free piston linear alternator utilizing opposed pistons with spring...
- Patent number 8,714,117
- Issue date May 6, 2014
- GM Global Technology Operations LLC
- Venkatesh Gopalakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Opposed free piston linear alternator
- Patent number 8,616,162
- Issue date Dec 31, 2013
- GM Global Technology Operations LLC
- Paul M. Najt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multicylinder free piston machine
- Patent number 8,464,629
- Issue date Jun 18, 2013
- Suma Algebraica, S.L.
- Donald Murray Clucas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure engine, in particular, an internal combustion engine, with...
- Patent number 8,327,820
- Issue date Dec 11, 2012
- Alois Tradler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free-piston engine
- Patent number 5,829,393
- Issue date Nov 3, 1998
- Innas Free Piston, B.V.
- Peter Augustinus Johannes Achten
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston machine
- Patent number 5,646,363
- Issue date Jul 8, 1997
- Loral Europe Limited
- Clifford Denchfield
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free-piston engine having a fluid energy unit
- Patent number 5,556,262
- Issue date Sep 17, 1996
- Innas Free Piston B.V.
- Peter A. J. Achten
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston end position limiter
- Patent number 5,537,820
- Issue date Jul 23, 1996
- Sunpower, Inc.
- William T. Beale
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic fluid pressurizer with fluid cushioning means
- Patent number 5,385,452
- Issue date Jan 31, 1995
- Active Management, Inc.
- Joe H. Lyday
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Linear brake for fluid actuator
- Patent number 5,309,817
- Issue date May 10, 1994
- James O. Sims
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC ACTUATOR EQUIPPED WITH AN END-OF TRAVEL SLOWING DEVICE
- Publication number 20200362887
- Publication date Nov 19, 2020
- SAFRAN LANDING SYSTEMS
- Jean-Baptiste KAMIS
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FREE-PISTON DEVICE AND METHOD FOR OPERATING A FREE-PISTON DEVICE
- Publication number 20190085696
- Publication date Mar 21, 2019
- Deutsches Zentrum fur Luft-und Raumfahrt e.V.
- Stephan Schneider
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FREE PISTON DEVICE
- Publication number 20190085694
- Publication date Mar 21, 2019
- Deutsches Zentrum fur Luft-und Raumfahrt e.V.
- Stephan Schneider
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FREE PISTON DEVICE AND METHOD FOR OPERATING A FREE PISTON DEVICE
- Publication number 20190085695
- Publication date Mar 21, 2019
- Deutsches Zentrum fur Luft-und Raumfahrt e.V.
- Stephan Schneider
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FREE PISTON APPARATUS
- Publication number 20190085693
- Publication date Mar 21, 2019
- Deutsches Zentrum fur Luft-und Raumfahrt e.V.
- Stephan Schneider
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Combustion Chamber Arrangement and System Comprising Said Arrangement
- Publication number 20190040792
- Publication date Feb 7, 2019
- FINNO ENERGY OY
- Timo ERÄMAA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL SIGNALS FOR FREE-PISTON ENGINES
- Publication number 20170350248
- Publication date Dec 7, 2017
- Regents of the University of Minnesota
- Zongxuan Sun
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FACETED FASTENER DRIVER BUMPER WITH COOLING SLOTS
- Publication number 20170254204
- Publication date Sep 7, 2017
- Illinois Tool Works Inc.
- Nathan Thomas Mina
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FACETED FASTENER DRIVER BUMPER WITH COOLING SLOTS
- Publication number 20150135946
- Publication date May 21, 2015
- Illinois Tool Works Inc.
- Nathan Thomas Mina
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FLUID PRESSURE CYLINDER
- Publication number 20150040754
- Publication date Feb 12, 2015
- Kayaba Industry Co., Ltd.
- Hiroshi Funato
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Instant Entropy System
- Publication number 20140265348
- Publication date Sep 18, 2014
- Christopher S. Stone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FREE-PISTON TYPE STIRLING ENGINE
- Publication number 20140216026
- Publication date Aug 7, 2014
- Isuzu Motors Limited
- Shou Ozaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR MANAGING A CLEARANCE GAP IN A PISTON ENGINE
- Publication number 20130167796
- Publication date Jul 4, 2013
- EtaGen, Inc.
- John Lawler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Methods and Systems for Managing a Clearance Gap in a Piston Engine
- Publication number 20130167798
- Publication date Jul 4, 2013
- John Lawler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FREE PISTON LINEAR ALTERNATOR UTILIZING OPPOSED PISTONS WITH SPRING...
- Publication number 20120112467
- Publication date May 10, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Venkatesh Gopalakrishnan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OPPOSED FREE PISTON LINEAR ALTERNATOR
- Publication number 20120112468
- Publication date May 10, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Paul M. Najt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
IMPROVED MULTICYLINDER FREE PISTON MACHINE
- Publication number 20100186584
- Publication date Jul 29, 2010
- Donald Murray Clucas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
RECIPROCATING PISTON MACHINE WITH OSCILLATING BALANCING ROTORS
- Publication number 20100176591
- Publication date Jul 15, 2010
- Donald Murray Clucas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRESSURE ENGINE, IN PARTICULAR, AN INTERNAL COMBUSTION ENGINE, WITH...
- Publication number 20100006059
- Publication date Jan 14, 2010
- Alois Tradler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Buffing structure for rear end travel of hydraulic cylinder
- Publication number 20020166446
- Publication date Nov 14, 2002
- Ming-Ho Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Pneumatic motor
- Publication number 20020117049
- Publication date Aug 29, 2002
- Ta-Chin Wang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Equalising or cushioning devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and systems for managing a clearance gap in a piston engine

Hydraulic actuator equipped with an end-of travel slowing device

Control signals for free-piston engines

Control system for pre-mixture compression-ignition engine

Free piston device

Free piston engine power plant

Free piston apparatus

Air to electrical energy and water microgrid

Homogeneous charge compression ignition linear generator

Faceted fastener driver bumper with cooling slots

Combustion chamber arrangement and system comprising said arrangement

Free piston device and method for operating a free piston device

Free-piston device and method for operating a free-piston device

Methods and systems for managing a clearance gap in a piston engine

Fluid pressure cylinder

Faceted fastener driver bumper with cooling slots

Free-piston type stirling engine

Sliding engine with shaft on one or both ends for double or single...

Instant entropy system

Methods and systems for managing a clearance gap in a piston engine

Free piston linear alternator utilizing opposed pistons with spring...

Opposed free piston linear alternator

Multicylinder free piston machine

Pressure engine, in particular, an internal combustion engine, with...

Free-piston engine

Free piston machine

Free-piston engine having a fluid energy unit

Free piston end position limiter

Hydraulic fluid pressurizer with fluid cushioning means

Linear brake for fluid actuator

Patents Applicationslast 30 patents

HYDRAULIC ACTUATOR EQUIPPED WITH AN END-OF TRAVEL SLOWING DEVICE

FREE-PISTON DEVICE AND METHOD FOR OPERATING A FREE-PISTON DEVICE

FREE PISTON DEVICE

FREE PISTON DEVICE AND METHOD FOR OPERATING A FREE PISTON DEVICE

FREE PISTON APPARATUS

Combustion Chamber Arrangement and System Comprising Said Arrangement

CONTROL SIGNALS FOR FREE-PISTON ENGINES

FACETED FASTENER DRIVER BUMPER WITH COOLING SLOTS

FACETED FASTENER DRIVER BUMPER WITH COOLING SLOTS

FLUID PRESSURE CYLINDER

Instant Entropy System

FREE-PISTON TYPE STIRLING ENGINE

METHODS AND SYSTEMS FOR MANAGING A CLEARANCE GAP IN A PISTON ENGINE

Methods and Systems for Managing a Clearance Gap in a Piston Engine

FREE PISTON LINEAR ALTERNATOR UTILIZING OPPOSED PISTONS WITH SPRING...

OPPOSED FREE PISTON LINEAR ALTERNATOR

IMPROVED MULTICYLINDER FREE PISTON MACHINE

RECIPROCATING PISTON MACHINE WITH OSCILLATING BALANCING ROTORS

PRESSURE ENGINE, IN PARTICULAR, AN INTERNAL COMBUSTION ENGINE, WITH...

Buffing structure for rear end travel of hydraulic cylinder

Pneumatic motor