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F02B71/02

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B71/00Free-piston engines Engines without rotary main shaft

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F02B71/02Starting

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Patents Grantslast 30 patents

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
Internal combustion engine and a method of operating an internal co...
- Patent number 9,714,607
- Issue date Jul 25, 2017
- Khalil Abu Al-Rubb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Energy converter
- Patent number 7,845,317
- Issue date Dec 7, 2010
- Volvo Car Corporation
- Erland Max
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Starting a compression ignition free piston internal combustion eng...
- Patent number 6,983,724
- Issue date Jan 10, 2006
- Ford Global Technologies, LLC
- Cliff Carlson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compression pulse starting of a free piston internal combustion engine
- Patent number 6,971,340
- Issue date Dec 6, 2005
- Ford Global Technologies, LLC
- Lixin Peng
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compression pulse starting of a free piston internal combustion eng...
- Patent number 6,966,280
- Issue date Nov 22, 2005
- Ford Global Technologies, LLC
- Cliff Carlson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of operating a free piston internal combustion engine with h...
- Patent number 6,206,656
- Issue date Mar 27, 2001
- Caterpillar Inc.
- Brett M. Bailey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operation of a free piston engine
- Patent number 6,135,069
- Issue date Oct 24, 2000
- Caterpillar Inc.
- Thomas R. Fenelon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic switching valve, and a free piston engine provided therewith
- Patent number 5,983,638
- Issue date Nov 16, 1999
- Innas Free Piston B.V.
- Peter Augustinus Johannes Achten
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston internal combustion engine and starting methods
- Patent number 5,975,034
- Issue date Nov 2, 1999
- William Han
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Free piston internal combustion engine
- Patent number 5,678,522
- Issue date Oct 21, 1997
- William Han
- 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
Method for the cold start of a free-piston engine; and free-piston...
- Patent number 5,540,193
- Issue date Jul 30, 1996
- Innas Free Piston B.V.
- Peter A. J. Achten
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Free-piston engine having a slidable ring for moving the piston
- Patent number 5,482,445
- Issue date Jan 9, 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 engine having a fluid pressure unit
- Patent number 5,473,893
- Issue date Dec 12, 1995
- Innas Free Piston B.V.
- Peter A. J. Achten
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion actuated portable tool
- Patent number 5,191,861
- Issue date Mar 9, 1993
- Stanley-Bostitch, Inc.
- Rudolph J. Kellerman
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method and apparatus for starting a free piston combustion engine h...
- Patent number 5,123,245
- Issue date Jun 23, 1992
- Sampower Oy
- Matti Vilenius
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Unsymmetrical free piston engine
- Patent number 4,896,632
- Issue date Jan 30, 1990
- Anton Braun
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion hydraulic engine
- Patent number 4,599,861
- Issue date Jul 15, 1986
- Richard W. Beaumont
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for starting diesel type hammers
- Patent number 4,580,641
- Issue date Apr 8, 1986
- Raymond International Builders, Inc.
- Henry A. N. Holland
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Diesel hammer capable of delivering uplift blows and method of usin...
- Patent number 4,473,123
- Issue date Sep 25, 1984
- Raymond International Builders, Inc.
- Eberhard V. Ranft
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic generator with free-piston engine
- Patent number 4,415,313
- Issue date Nov 15, 1983
- Regie Nationale Des Usines Renault
- Pierre Bouthors
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Self starting of internal combustion engines based on reactor
- Patent number 4,364,336
- Issue date Dec 21, 1982
- Stephen F. Skala
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic engine
- Patent number 4,326,380
- Issue date Apr 27, 1982
- Peter A. Rittmaster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector
- Patent number 4,048,970
- Issue date Sep 20, 1977
- William Maurice Bard Fitzgerald
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressurized hydraulic sump system
- Patent number 4,031,920
- Issue date Jun 28, 1977
- William Maurice Bard Fitzgerald
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diesel pile hammer with vent for starting
- Patent number 4,020,804
- Issue date May 3, 1977
- FMC Corporation
- Kenneth E. Bailey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic power transmission system
- Patent number 3,968,732
- Issue date Jul 13, 1976
- William Maurice Bard Fitzgerald
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
3918851
- Patent number 3,918,851
- Issue date Nov 11, 1975
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

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
ENERGY CONVERTER
- Publication number 20080036312
- Publication date Feb 14, 2008
- VOLVO TECHNOLOGY CORPORATION
- Erland Max
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMPRESSION PULSE STARTING OF A FREE PISTON INTERNAL COMBUSTION ENGINE
- Publication number 20050257758
- Publication date Nov 24, 2005
- Lixin Peng
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STARTING A COMPRESSION IGNITION FREE PISTON INTERNAL COMBUSTION ENG...
- Publication number 20050247272
- Publication date Nov 10, 2005
- Cliff Carlson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSION PULSE STARTING OF A FREE PISTON INTERNAL COMBUSTION ENG...
- Publication number 20050247274
- Publication date Nov 10, 2005
- Cliff Carlson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Pneumatic spring for starting a free piston internal combustion engine
- Publication number 20050247273
- Publication date Nov 10, 2005
- Cliff Carlson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control signals for free-piston engines

Internal combustion engine and a method of operating an internal co...

Energy converter

Starting a compression ignition free piston internal combustion eng...

Compression pulse starting of a free piston internal combustion engine

Compression pulse starting of a free piston internal combustion eng...

Method of operating a free piston internal combustion engine with h...

Method for operation of a free piston engine

Hydraulic switching valve, and a free piston engine provided therewith

Free piston internal combustion engine and starting methods

Free piston internal combustion engine

Free-piston engine having a fluid energy unit

Method for the cold start of a free-piston engine; and free-piston...

Free piston end position limiter

Free-piston engine having a slidable ring for moving the piston

Free-piston engine having a fluid pressure unit

Internal combustion actuated portable tool

Method and apparatus for starting a free piston combustion engine h...

Unsymmetrical free piston engine

Internal combustion hydraulic engine

Method and apparatus for starting diesel type hammers

Diesel hammer capable of delivering uplift blows and method of usin...

Hydraulic generator with free-piston engine

Self starting of internal combustion engines based on reactor

Hydraulic engine

Fuel injector

Pressurized hydraulic sump system

Diesel pile hammer with vent for starting

Hydraulic power transmission system

3918851

Patents Applicationslast 30 patents

CONTROL SIGNALS FOR FREE-PISTON ENGINES

ENERGY CONVERTER

COMPRESSION PULSE STARTING OF A FREE PISTON INTERNAL COMBUSTION ENGINE

STARTING A COMPRESSION IGNITION FREE PISTON INTERNAL COMBUSTION ENG...

COMPRESSION PULSE STARTING OF A FREE PISTON INTERNAL COMBUSTION ENG...

Pneumatic spring for starting a free piston internal combustion engine