with oppositely reciprocating pistons

Industry

CPC
F01B7/02

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE F01B7/00Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

Current Industry

F01B7/02with oppositely reciprocating pistons

Industries

Patents Grantslast 30 patents

Information Patent Grant
High-efficiency linear generator
- Patent number 12,000,331
- Issue date Jun 4, 2024
- Mainspring Energy, Inc.
- Adam Simpson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Opposed, free-piston engine
- Patent number 11,879,338
- Issue date Jan 23, 2024
- King Abdullah University of Science and Technology
- James Turner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston generator based on rigid synchronous transmission system
- Patent number 11,831,225
- Issue date Nov 28, 2023
- Harbin Engineering University
- Long Liu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston for an opposed-piston engine
- Patent number 11,773,769
- Issue date Oct 3, 2023
- Achates Power, Inc.
- Daniel M. Chown
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Free piston generator based on rigid synchronous transmission system
- Patent number 11,735,978
- Issue date Aug 22, 2023
- Harbin Engineering University
- Long Liu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
High-efficiency linear generator
- Patent number 11,525,391
- Issue date Dec 13, 2022
- Mainspring Energy, Inc.
- Adam Simpson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air handling in a heavy-duty opposed-piston engine
- Patent number 11,396,841
- Issue date Jul 26, 2022
- Achates Power, Inc.
- Gerhard Regner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine crank and connecting rod mechanism
- Patent number 11,274,552
- Issue date Mar 15, 2022
- Anton Giger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine crank and connecting rod mechanism
- Patent number 11,098,586
- Issue date Aug 24, 2021
- Anton Giger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for measurement of piston-to-piston clearances...
- Patent number 10,962,350
- Issue date Mar 30, 2021
- Cummins Inc.
- Jeffrey A. Wheitner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine crank and connecting rod mechanism
- Patent number 10,947,847
- Issue date Mar 16, 2021
- Anton Giger
- 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
Piston cooling for opposed-piston engine
- Patent number 10,871,099
- Issue date Dec 22, 2020
- Achates Power, Inc.
- Ryan G. Mackenzie
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Linear expander and cryogenic refrigeration system including the same
- Patent number 10,852,040
- Issue date Dec 1, 2020
- Korea Institute of Machinery & Materials
- Junseok Ko
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
High-efficiency linear combustion engine
- Patent number 10,851,708
- Issue date Dec 1, 2020
- Mainspring Energy, Inc.
- Adam Simpson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Method for controlling an air boosting apparatus in a two-stroke, o...
- Patent number 10,738,720
- Issue date Aug 11, 2020
- Volvo Truck Corporation
- Stephen Geyer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pistons with thermal barrier coatings
- Patent number 10,724,467
- Issue date Jul 28, 2020
- Cummins Inc.
- David E. Koeberlein
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Stratified charge combustion engine
- Patent number 10,562,010
- Issue date Feb 18, 2020
- MC EARTH HOLDINGS LTD
- Dominique Bosteels
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bilateral engine control system
- Patent number 10,428,730
- Issue date Oct 1, 2019
- Fairbanks Morse, LLC
- Raymond Gosz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compact ported cylinder construction for an opposed-piston engine
- Patent number 10,422,272
- Issue date Sep 24, 2019
- Achates Power, Inc.
- John M. Kessler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-stage combustion hot-gas/steam pressure-differential parallel...
- Patent number 10,260,413
- Issue date Apr 16, 2019
- Ralf Muckenhirn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
High-efficiency linear combustion engine
- Patent number 10,221,759
- Issue date Mar 5, 2019
- EtaGen, Inc.
- Adam Simpson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Minimizing oil leakage from rocking journal bearings
- Patent number 10,215,221
- Issue date Feb 26, 2019
- Achates Power, Inc.
- John M. Kessler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston cooling configurations utilizing lubricating oil from a bear...
- Patent number 10,208,704
- Issue date Feb 19, 2019
- Achates Power, Inc.
- Ryan G. Mackenzie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Opposed piston engine cylinder with carbon scraper
- Patent number 10,190,528
- Issue date Jan 29, 2019
- Fairbanks Morse LLC
- Justin Ferguson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piston crown bowls defining combustion chamber constructions in opp...
- Patent number 10,180,115
- Issue date Jan 15, 2019
- Achates Power, Inc.
- Tristan M. Burton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Bilateral engine control system
- Patent number 10,161,307
- Issue date Dec 25, 2018
- Fairbanks Morse LLC
- Raymond Gosz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-EFFICIENCY LINEAR GENERATOR
- Publication number 20230101969
- Publication date Mar 30, 2023
- Mainspring Energy, Inc.
- Adam Simpson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OPPOSED, FREE-PISTON ENGINE
- Publication number 20230098581
- Publication date Mar 30, 2023
- King Abdullah University of Science and Technology
- James TURNER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PISTON FOR AN OPPOSED-PISTON ENGINE
- Publication number 20230030878
- Publication date Feb 2, 2023
- Achates Power, Inc.
- Daniel M. Chown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine Crank and Connecting Rod Mechanism
- Publication number 20210381377
- Publication date Dec 9, 2021
- Anton Giger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine Crank and Connecting Rod Mechanism
- Publication number 20210199009
- Publication date Jul 1, 2021
- Anton Giger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL-CRANKSHAFT, OPPOSED-PISTON ENGINE WITH MECHANICALLY UNCOUPLED...
- Publication number 20210123389
- Publication date Apr 29, 2021
- Achates Power, Inc.
- ASHWIN A. SALVI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HIGH-EFFICIENCY LINEAR COMBUSTION ENGINE
- Publication number 20210079838
- Publication date Mar 18, 2021
- Mainspring Energy, Inc.
- Adam Simpson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20200400065
- Publication date Dec 24, 2020
- JOOST ENGINES LTD
- Oliver Jukes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Engine Crank and Connecting Rod Mechanism
- Publication number 20200208522
- Publication date Jul 2, 2020
- Anton Giger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST PLENUM CHAMBER CONSTRUCTIONS INCLUDING THERMAL BARRIER COAT...
- Publication number 20200182114
- Publication date Jun 11, 2020
- Achates Power, Inc.
- JOHN KOSZEWNIK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR HANDLING IN A HEAVY-DUTY OPPOSED-PISTON ENGINE
- Publication number 20200182133
- Publication date Jun 11, 2020
- Achates Power, Inc.
- GERHARD REGNER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SUPERCHARGER PROTECTION IN AN OPPOSED-PISTON ENGINE WITH EGR
- Publication number 20200088033
- Publication date Mar 19, 2020
- Achates Power, Inc.
- MANOHAR VITTAL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20190100295
- Publication date Apr 4, 2019
- Joost Engines Ltd
- Oliver Jukes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BILATERAL ENGINE CONTROL SYSTEM
- Publication number 20190093552
- Publication date Mar 28, 2019
- Fairbanks Morse, LLC
- Raymond Gosz
- 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 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
EXHAUST MANAGEMENT STRATEGIES FOR OPPOSED-PISTON, TWO-STROKE ENGINES
- Publication number 20190078479
- Publication date Mar 14, 2019
- Achates Power, Inc.
- Christopher J. Kalebjian
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
High-Efficiency Linear Combustion Engine
- Publication number 20180298814
- Publication date Oct 18, 2018
- EtaGen, Inc.
- Adam Simpson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PISTON BEARING ASSEMBLY FOR AN OPPOSED-PISTON ENGINE
- Publication number 20180202346
- Publication date Jul 19, 2018
- Achates Power, Inc.
- RYAN G. MACKENZIE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MINIMIZING OIL LEAKAGE FROM ROCKING JOURNAL BEARINGS
- Publication number 20180202487
- Publication date Jul 19, 2018
- Achates Power, Inc.
- John M. Kessler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON COOLING FOR OPPOSED-PISTON ENGINE
- Publication number 20170370273
- Publication date Dec 28, 2017
- Achates Power, Inc.
- RYAN G. MACKENZIE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON COOLING FOR OPPOSED-PISTON ENGINES
- Publication number 20170306832
- Publication date Oct 26, 2017
- Achates Power, Inc.
- RYAN G. MACKENZIE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR CONTROLLING AN AIR BOOSTING APPARATUS IN A TWO-STROKE, O...
- Publication number 20170248088
- Publication date Aug 31, 2017
- VOLVO TRUCK CORPORATION
- Stephen Geyer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20170217553
- Publication date Aug 3, 2017
- Oxford Two Stroke Limited
- Oliver JUKES
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
RECIPROCATING ENGINE
- Publication number 20170030194
- Publication date Feb 2, 2017
- Shepherd Inventor Limited
- Graydon Aubrey Shepherd
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Opposed Piston Three Nozzle Combustion Chamber Design
- Publication number 20160252065
- Publication date Sep 1, 2016
- AVL POWERTRAIN ENGINEERING, INC.
- Gustav R. Johnson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Piston Cooling Configuration Utilizing Lubricating Oil From Bearing...
- Publication number 20150252715
- Publication date Sep 10, 2015
- Achates Power, Inc.
- Ryan G. MacKenzie
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINES
- Publication number 20140165967
- Publication date Jun 19, 2014
- Christian Bucksey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

with oppositely reciprocating pistons

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-efficiency linear generator

Opposed, free-piston engine

Free piston generator based on rigid synchronous transmission system

Piston for an opposed-piston engine

Free piston generator based on rigid synchronous transmission system

High-efficiency linear generator

Air handling in a heavy-duty opposed-piston engine

Engine crank and connecting rod mechanism

Engine crank and connecting rod mechanism

Systems and methods for measurement of piston-to-piston clearances...

Engine crank and connecting rod mechanism

Free piston device

Piston cooling for opposed-piston engine

Linear expander and cryogenic refrigeration system including the same

High-efficiency linear combustion engine

Free piston apparatus

Method for controlling an air boosting apparatus in a two-stroke, o...

Pistons with thermal barrier coatings

Free piston device and method for operating a free piston device

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

Stratified charge combustion engine

Bilateral engine control system

Compact ported cylinder construction for an opposed-piston engine

Multi-stage combustion hot-gas/steam pressure-differential parallel...

High-efficiency linear combustion engine

Minimizing oil leakage from rocking journal bearings

Piston cooling configurations utilizing lubricating oil from a bear...

Opposed piston engine cylinder with carbon scraper

Piston crown bowls defining combustion chamber constructions in opp...

Bilateral engine control system

Patents Applicationslast 30 patents

HIGH-EFFICIENCY LINEAR GENERATOR

OPPOSED, FREE-PISTON ENGINE

PISTON FOR AN OPPOSED-PISTON ENGINE

Engine Crank and Connecting Rod Mechanism

Engine Crank and Connecting Rod Mechanism

DUAL-CRANKSHAFT, OPPOSED-PISTON ENGINE WITH MECHANICALLY UNCOUPLED...

HIGH-EFFICIENCY LINEAR COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE

Engine Crank and Connecting Rod Mechanism

EXHAUST PLENUM CHAMBER CONSTRUCTIONS INCLUDING THERMAL BARRIER COAT...

AIR HANDLING IN A HEAVY-DUTY OPPOSED-PISTON ENGINE

SUPERCHARGER PROTECTION IN AN OPPOSED-PISTON ENGINE WITH EGR

INTERNAL COMBUSTION ENGINE

BILATERAL ENGINE CONTROL SYSTEM

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

EXHAUST MANAGEMENT STRATEGIES FOR OPPOSED-PISTON, TWO-STROKE ENGINES

High-Efficiency Linear Combustion Engine

PISTON BEARING ASSEMBLY FOR AN OPPOSED-PISTON ENGINE

MINIMIZING OIL LEAKAGE FROM ROCKING JOURNAL BEARINGS

PISTON COOLING FOR OPPOSED-PISTON ENGINE

PISTON COOLING FOR OPPOSED-PISTON ENGINES

METHOD FOR CONTROLLING AN AIR BOOSTING APPARATUS IN A TWO-STROKE, O...

INTERNAL COMBUSTION ENGINE

RECIPROCATING ENGINE

Opposed Piston Three Nozzle Combustion Chamber Design

Piston Cooling Configuration Utilizing Lubricating Oil From Bearing...

INTERNAL COMBUSTION ENGINES