AT313000B - Free piston machine - Google Patents

Free piston machine

Info

Publication number: AT313000B
Authority: AT; Austria
Prior art keywords: free piston; piston machine; machine; free; piston
Prior art date: 1970-08-24

Application number

AT734771A

Other languages

German (de)

Original Assignee

Braun Anton

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-08-24

Filing date

1971-08-23

Publication date

1974-01-25

1971-08-23 Application filed by Braun Anton filed Critical Braun Anton

1974-01-25 Application granted granted Critical

1974-01-25 Publication of AT313000B publication Critical patent/AT313000B/en

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F02B71/02—Starting
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/1502—Digital data processing using one central computing unit
- F02P5/1512—Digital data processing using one central computing unit with particular means concerning an individual cylinder
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S60/00—Power plants
- Y10S60/91—Free piston

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Signal Processing (AREA)
Output Control And Ontrol Of Special Type Engine (AREA)
Portable Nailing Machines And Staplers (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Combustion Methods Of Internal-Combustion Engines (AREA)

AT734771A 1970-08-24 1971-08-23 Free piston machine AT313000B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US6638570A	1970-08-24	1970-08-24

Publications (1)

Publication Number	Publication Date
AT313000B true AT313000B (en)	1974-01-25

Family

ID=22069181

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT734771A AT313000B (en)	1970-08-24	1971-08-23	Free piston machine

Country Status (15)

Country	Link
US (1)	US3643638A (en)
AT (1)	AT313000B (en)
AU (1)	AU461891B2 (en)
BE (1)	BE771418A (en)
BR (1)	BR7105494D0 (en)
CA (1)	CA941748A (en)
CH (1)	CH556473A (en)
CS (1)	CS157128B2 (en)
ES (1)	ES394449A1 (en)
FR (1)	FR2102017A5 (en)
GB (1)	GB1355099A (en)
IE (1)	IE35521B1 (en)
NL (1)	NL7111343A (en)
SE (1)	SE372965B (en)
ZA (1)	ZA714719B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3932989A (en) *	1972-12-11	1976-01-20	Demetrescu Mihai C	Resonant gas-expansion engine with hydraulic energy conversion
US3848415A (en) *	1972-12-11	1974-11-19	M Demetrescu	Resonant gas-expansion engine with hydraulic energy conversion
US4109475A (en) *	1974-12-10	1978-08-29	Van Kooten B.V.	Pile-driving ram and method of controlling the same
US4403474A (en) *	1981-04-13	1983-09-13	Ruthven William A	Hydrolic fluid-lubricated piston-combustion engine
US4665703A (en) *	1984-03-06	1987-05-19	David Constant V	External combustion engine with air-supported free piston
US4653274A (en) *	1984-03-06	1987-03-31	David Constant V	Method of controlling a free piston external combustion engine
GB2219671B (en) *	1988-04-26	1993-01-13	Joseph Frank Kos	Computer controlled optimized hybrid engine
US4876991A (en) *	1988-12-08	1989-10-31	Galitello Jr Kenneth A	Two stroke cycle engine
US5287827A (en) *	1991-09-17	1994-02-22	Tectonics Companies, Inc.	Free piston engine control system
US6199519B1 (en) *	1998-06-25	2001-03-13	Sandia Corporation	Free-piston engine
US6206656B1 (en) *	1999-02-22	2001-03-27	Caterpillar Inc.	Method of operating a free piston internal combustion engine with high pressure hydraulic fluid upon misfire or initial start-up
WO2005100769A2 (en) *	2004-04-19	2005-10-27	Volvo Technology Corporation	Method and system for controlling a free-piston energy converter
US6966280B1 (en) *	2004-05-07	2005-11-22	Ford Global Technologies, Llc	Compression pulse starting of a free piston internal combustion engine having multiple cylinders
US6971340B1 (en) *	2004-05-20	2005-12-06	Ford Global Technologies, Llc	Compression pulse starting of a free piston internal combustion engine
CN101761438B (en) *	2009-12-23	2012-11-21	北京理工大学	Ignition system based on piston linear displacement signal
WO2014172382A1 (en) *	2013-04-16	2014-10-23	Regents Of The University Of Minnesota	Systems and methods for transient control of a free-piston engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US929696A (en) *	1908-08-21	1909-08-03	Robert S Oberly	Explosion power-hammer.
US1732694A (en) *	1926-04-09	1929-10-22	Pescara Raul Pateras	Ignition device for air compressors
US2423720A (en) *	1940-11-29	1947-07-08	Mullejans Paul	Starter for free piston motor compressors
US2434877A (en) *	1943-05-31	1948-01-20	English Electric Co Ltd	Means for starting free piston internal-combustion operated compressors or gas generators
US2462745A (en) *	1944-05-30	1949-02-22	Raul Pateras Pescara	Free piston machine provided with pneumatic starting means
US2983098A (en) *	1955-01-25	1961-05-09	Bush Vannevar	Gas lubricated free piston engines with supercharging arrangements
US2918788A (en) *	1956-08-09	1959-12-29	Joy Mfg Co	Starting mechanism for compressor
US3071120A (en) *	1960-07-19	1963-01-01	Battelle Development Corp	Mechanical starter for freepiston engine

1970
- 1970-08-24 US US66385A patent/US3643638A/en not_active Expired - Lifetime
1971
- 1971-07-16 ZA ZA714719A patent/ZA714719B/en unknown
- 1971-08-16 IE IE1036/71A patent/IE35521B1/en unknown
- 1971-08-17 NL NL7111343A patent/NL7111343A/xx unknown
- 1971-08-17 BE BE771418A patent/BE771418A/en not_active IP Right Cessation
- 1971-08-18 GB GB3880971A patent/GB1355099A/en not_active Expired
- 1971-08-19 CA CA120,958A patent/CA941748A/en not_active Expired
- 1971-08-20 FR FR7130366A patent/FR2102017A5/fr not_active Expired
- 1971-08-20 AU AU32592/71A patent/AU461891B2/en not_active Expired
- 1971-08-23 CH CH1233071A patent/CH556473A/en not_active IP Right Cessation
- 1971-08-23 CS CS602671A patent/CS157128B2/cs unknown
- 1971-08-23 AT AT734771A patent/AT313000B/en not_active IP Right Cessation
- 1971-08-23 ES ES394449A patent/ES394449A1/en not_active Expired
- 1971-08-23 BR BR5494/71A patent/BR7105494D0/en unknown
- 1971-08-24 SE SE7110734A patent/SE372965B/xx unknown

Also Published As

Publication number	Publication date
DE2142203A1 (en)	1972-03-02
CH556473A (en)	1974-11-29
IE35521L (en)	1972-02-24
ES394449A1 (en)	1974-11-01
DE2142203B2 (en)	1975-08-21
AU461891B2 (en)	1975-06-12
CS157128B2 (en)	1974-08-23
FR2102017A5 (en)	1972-03-31
NL7111343A (en)	1972-02-28
AU3259271A (en)	1973-02-22
IE35521B1 (en)	1976-03-03
BR7105494D0 (en)	1973-07-10
GB1355099A (en)	1974-06-05
CA941748A (en)	1974-02-12
US3643638A (en)	1972-02-22
ZA714719B (en)	1973-02-28
BE771418A (en)	1971-12-31
SE372965B (en)	1975-01-20

Legal Events

Date	Code	Title	Description
1990-02-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
AT302130B (en)	1972-10-10	Soleplate
CH526428A (en)	1972-08-15	Packing machine
CH528331A (en)	1972-09-30	Machine tool
CH523384A (en)	1972-05-31	Tunneling machine
AT313000B (en)	1974-01-25	Free piston machine
CH525036A (en)	1972-07-15	Sieving machine
CH549153A (en)	1974-05-15	FREE PISTON MACHINE.
BE761353A (en)	1971-06-16	PUNCHING MACHINE
CH533033A (en)	1973-01-31	Packing machine
CH528017A (en)	1972-09-15	Adjustable axial piston machine
SE388643B (en)	1976-10-11	IRONING MACHINE
BE774589A (en)	1972-04-28	EXPANSION MACHINE
AT312424B (en)	1973-12-27	Axial piston machine
CH542677A (en)	1973-11-30	Piston processing machine
CH519645A (en)	1972-02-29	Built-in double cylinder
CH504933A (en)	1971-03-31	Machine tool
CH513335A (en)	1971-09-30	Axial piston machine
AT313177B (en)	1974-02-11	LABELING MACHINE
CH517545A (en)	1972-01-15	Machine tool
BR7106911D0 (en)	1973-05-31	NEW DOCLECIL ETERES CYCLES
CH536935A (en)	1973-05-15	Free piston machine
AT319158B (en)	1974-12-10	Sieving machine
DE2052914B2 (en)	1973-07-05	TURNING MACHINE
AT330713B (en)	1976-07-12	IRONING MACHINE
SU556233A1 (en)	1977-04-30	Piston