DE50005229D1 - Freikolbenmotor - Google Patents

Freikolbenmotor

Info

Publication number
DE50005229D1
DE50005229D1 DE50005229T DE50005229T DE50005229D1 DE 50005229 D1 DE50005229 D1 DE 50005229D1 DE 50005229 T DE50005229 T DE 50005229T DE 50005229 T DE50005229 T DE 50005229T DE 50005229 D1 DE50005229 D1 DE 50005229D1
Authority
DE
Germany
Prior art keywords
piston engine
free piston
free
engine
piston
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50005229T
Other languages
English (en)
Inventor
Rudolf Schaeffer
Joerg Dantlgraber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth AG
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.)
Filing date
Publication date
Application filed by Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Priority to DE50005229T priority Critical patent/DE50005229D1/de
Priority claimed from PCT/DE2000/003886 external-priority patent/WO2001038706A1/de
Application granted granted Critical
Publication of DE50005229D1 publication Critical patent/DE50005229D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/007—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in only one direction is obtained by a single acting piston motor, e.g. with actuation in the other direction by spring means
    • 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
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • F02B71/045—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby with hydrostatic transmission
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
DE50005229T 1999-11-24 2000-11-06 Freikolbenmotor Expired - Lifetime DE50005229D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50005229T DE50005229D1 (de) 1999-11-24 2000-11-06 Freikolbenmotor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19956547 1999-11-24
DE10026728A DE10026728A1 (de) 1999-11-24 2000-05-30 Freikolbenmotor
DE50005229T DE50005229D1 (de) 1999-11-24 2000-11-06 Freikolbenmotor
PCT/DE2000/003886 WO2001038706A1 (de) 1999-11-24 2000-11-06 Freikolbenmotor

Publications (1)

Publication Number Publication Date
DE50005229D1 true DE50005229D1 (de) 2004-03-11

Family

ID=7930179

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10026728A Withdrawn DE10026728A1 (de) 1999-11-24 2000-05-30 Freikolbenmotor
DE50005229T Expired - Lifetime DE50005229D1 (de) 1999-11-24 2000-11-06 Freikolbenmotor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10026728A Withdrawn DE10026728A1 (de) 1999-11-24 2000-05-30 Freikolbenmotor

Country Status (2)

Country Link
US (1) US6863507B1 (de)
DE (2) DE10026728A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050247273A1 (en) * 2004-05-07 2005-11-10 Cliff Carlson Pneumatic spring for starting a free piston internal combustion engine
DE102005032843A1 (de) * 2005-07-14 2007-01-25 Robert Bosch Gmbh Ammoniakerzeuger, Fahrzeug und Verfahren zur Erzeugung von Ammoniak
NO329688B1 (no) * 2006-06-01 2010-11-29 Nat Oilwell Norway As Anordning ved heisesystem
DE102007044491A1 (de) 2007-09-18 2009-03-19 Robert Bosch Gmbh Hybridantrieb
BRPI0907796A2 (pt) * 2008-02-28 2015-07-14 Douglas K Furr Motor de explosão interna de alta eficiência
AT506084B1 (de) * 2008-05-05 2009-06-15 Man Nutzfahrzeuge Oesterreich Antriebseinheit mit einer brennkraftmaschine und einer regelungsfrei selbstanlaufenden hubkolbenmaschine
US8596230B2 (en) * 2009-10-12 2013-12-03 Sturman Digital Systems, Llc Hydraulic internal combustion engines
US8887690B1 (en) 2010-07-12 2014-11-18 Sturman Digital Systems, Llc Ammonia fueled mobile and stationary systems and methods
US8413617B2 (en) 2010-11-23 2013-04-09 Etagen, Inc. High-efficiency two-piston linear combustion engine
US8453612B2 (en) 2010-11-23 2013-06-04 Etagen, Inc. High-efficiency linear combustion engine
US8662029B2 (en) 2010-11-23 2014-03-04 Etagen, Inc. High-efficiency linear combustion engine
US9200625B2 (en) 2010-12-02 2015-12-01 Sarcos Lc Regenerative hydraulic pump
US8997699B2 (en) 2011-02-15 2015-04-07 Etagen, Inc. Linear free piston combustion engine with indirect work extraction via gas linkage
US9206738B2 (en) 2011-06-20 2015-12-08 Sturman Digital Systems, Llc Free piston engines with single hydraulic piston actuator and methods
US9464569B2 (en) 2011-07-29 2016-10-11 Sturman Digital Systems, Llc Digital hydraulic opposed free piston engines and methods
WO2013054262A1 (en) * 2011-10-10 2013-04-18 Angus Peter Robson Accumulator
US10570930B2 (en) 2011-10-10 2020-02-25 Angus Peter Robson Accumulator
US20130167797A1 (en) 2011-12-29 2013-07-04 Matt Svrcek Methods and systems for managing a clearance gap in a piston engine
US9169797B2 (en) 2011-12-29 2015-10-27 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US9097203B2 (en) 2011-12-29 2015-08-04 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US8720317B2 (en) 2011-12-29 2014-05-13 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US9004038B2 (en) 2011-12-29 2015-04-14 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US20140224117A1 (en) * 2013-02-12 2014-08-14 Briggs & Stratton Corporation Integrated engine and hydraulic pump
US10215229B2 (en) 2013-03-14 2019-02-26 Etagen, Inc. Mechanism for maintaining a clearance gap
US20170016387A1 (en) * 2015-07-17 2017-01-19 Tonand Inc. Internal Combustion Engine with Integrated Air Compressor
CN107100724B (zh) * 2017-06-21 2019-08-30 天津大学 对置式液压自由活塞发动机及其驱动方法
JP2021531724A (ja) 2018-07-24 2021-11-18 メインスプリング エナジー， インコーポレイテッド リニア電磁機械
CN115045945B (zh) * 2022-05-11 2023-12-05 北京电子工程总体研究所 一种液压缓冲装置

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US3065703A (en) * 1960-11-03 1962-11-27 Int Harvester Co Free piston engine pump
US3145660A (en) 1962-02-13 1964-08-25 Bush Vannevar Free piston hydraulic pump
NL160632C (nl) 1968-10-08 1979-11-15 Ir Theodorus Gerhardus Potma Vrije-zuigerpompinstallatie.
DE2715896C2 (de) 1977-04-09 1984-01-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Flüssigkeitspulskanone
AU531082B2 (en) 1977-05-12 1983-08-11 SE. CA. societe ammyme SOCIETE D ENTERPRISES COMMERCIALES ET AERONAUTIQUES Opposed piston swash-plate motor/pump
US4166410A (en) 1977-09-26 1979-09-04 Edward Bleiweiss Pneumatic motor
US4435133A (en) * 1977-10-17 1984-03-06 Pneumo Corporation Free piston engine pump with energy rate smoothing
US4205638A (en) 1977-11-18 1980-06-03 Giovanni Vlacancinch Fluid power supply system
US4307999A (en) * 1979-06-25 1981-12-29 Pneumo Corporation Free piston engine pump including variable energy rate and acceleration-deceleration controls
FR2488344B1 (fr) 1980-08-05 1985-12-27 Renault Generateur hydraulique a moteur a piston libre
US4382748A (en) * 1980-11-03 1983-05-10 Pneumo Corporation Opposed piston type free piston engine pump unit
AT384658B (de) 1981-11-16 1987-12-28 Brandl Dipl Ing Gerhard Einrichtung in einem drucksystem
DE3327334A1 (de) 1983-07-29 1985-02-07 Dieter 8940 Memmingen Schneeweiß Zweitakt-brennkraftmaschine
DE4024591A1 (de) 1990-08-02 1992-02-06 Gerhard Brandl Freikolbenmotor
NL9101931A (nl) * 1991-11-19 1993-06-16 Innas Bv Vrije-zuigermotor met hydraulisch aggregaat.
NL9101933A (nl) 1991-11-19 1993-06-16 Innas Bv Vrije-zuigermotor met fluidumdrukaggregaat.
NL9401231A (nl) 1994-07-27 1996-03-01 Innas Free Piston Bv Vrije zuiger motor.
NL9401232A (nl) * 1994-07-27 1996-03-01 Innas Free Piston Bv Hydraulische schakelklep, alsmede een hiervan voorziene vrije zuiger motor.
US5971027A (en) * 1996-07-01 1999-10-26 Wisconsin Alumni Research Foundation Accumulator for energy storage and delivery at multiple pressures
WO1998046870A1 (en) * 1997-04-17 1998-10-22 Innas Free Piston B.V. Free piston engine provided with a purging air dosing system
NL1006143C2 (nl) 1997-05-28 1998-12-01 Innas Free Piston Bv Hydraulisch systeem met constante druk in drukleiding.
AU1787799A (en) 1997-12-24 1999-07-19 T. Potma Beheer B.V. Device for digital hydraulic pressure transformation (dhpt)
US6076506A (en) * 1998-05-20 2000-06-20 Caterpillar Inc. Piston for use in an engine
US6314924B1 (en) * 1999-02-22 2001-11-13 Caterpillar Inc. Method of operating a free piston internal combustion engine with a short bore/stroke ratio

Also Published As

Publication number Publication date
US6863507B1 (en) 2005-03-08
DE10026728A1 (de) 2001-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition