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WO2008095616A3 - Reciprocating internal combustion engine featuring integrated hydraulic power transmission - Google Patents

Reciprocating internal combustion engine featuring integrated hydraulic power transmission Download PDF

Info

Publication number
WO2008095616A3
WO2008095616A3 PCT/EP2008/000569 EP2008000569W WO2008095616A3 WO 2008095616 A3 WO2008095616 A3 WO 2008095616A3 EP 2008000569 W EP2008000569 W EP 2008000569W WO 2008095616 A3 WO2008095616 A3 WO 2008095616A3
Authority
WO
WIPO (PCT)
Prior art keywords
working
combustion engine
internal combustion
reciprocating internal
working 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.)
Ceased
Application number
PCT/EP2008/000569
Other languages
German (de)
French (fr)
Other versions
WO2008095616A2 (en
Inventor
Bernhard Schaeffer
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.)
LESA Maschinen GmbH
Original Assignee
LESA Maschinen GmbH
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 LESA Maschinen GmbH filed Critical LESA Maschinen GmbH
Publication of WO2008095616A2 publication Critical patent/WO2008095616A2/en
Publication of WO2008095616A3 publication Critical patent/WO2008095616A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F01B11/08—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type with direct fluid transmission link
    • 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
    • F01B11/001—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by one double acting piston motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Transmission Devices (AREA)

Abstract

Disclosed is a reciprocating internal combustion engine comprising a working cylinder (1) to which a gaseous working medium can be applied that is discharged from a pressure vessel. A working piston (1a) that can be moved back and forth within the working cylinder (1) is disposed on and fixedly connected to a double-ended working piston rod (2, 2a). Said working piston rod (2, 2a) is guided out of the working cylinder (1) on both sides of the working piston (1a). Primary hydraulic pistons (3, 4) are arranged at both ends of the working piston rod (2, 2a) and can be moved back and forth within primary hydraulic cylinders (5, 6) that are connected to secondary hydraulic cylinders (9, 10) by means of hydraulic pipes (7, 8). Secondary hydraulic pistons (11, 12) are disposed inside the secondary hydraulic cylinders (9, 10). The linearly operating secondary hydraulic pistons (11, 12) can impart a rotary movement on a crankshaft (13) by means of connecting rods (27, 28).
PCT/EP2008/000569 2007-02-03 2008-01-25 Reciprocating internal combustion engine featuring integrated hydraulic power transmission Ceased WO2008095616A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007005511.2 2007-02-03
DE200710005511 DE102007005511B3 (en) 2007-02-03 2007-02-03 Reciprocating engine, has working cylinder and working piston is firmly connected with opposite parts of continuous working piston rod

Publications (2)

Publication Number Publication Date
WO2008095616A2 WO2008095616A2 (en) 2008-08-14
WO2008095616A3 true WO2008095616A3 (en) 2008-10-02

Family

ID=39564191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/000569 Ceased WO2008095616A2 (en) 2007-02-03 2008-01-25 Reciprocating internal combustion engine featuring integrated hydraulic power transmission

Country Status (2)

Country Link
DE (1) DE102007005511B3 (en)
WO (1) WO2008095616A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466282C1 (en) * 2011-08-09 2012-11-10 Юрий Феликсович Черняков Operating method of internal combustion engine, and motor used for its implementation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2017001671A1 (en) * 2017-06-22 2017-11-10 Ernesto Gutzlaff Lillo Luis Oleohydraulic steam engine.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB313231A (en) * 1928-03-21 1929-06-13 Thomas Henry Wintringham Improvements in driving gear for use with internal combustion engines
DE2137114A1 (en) * 1971-07-24 1973-02-01 Herwig Dipl Ing Dr Ing Kress HYDROSTATIC TRANSMISSION
GB1366468A (en) * 1971-04-26 1974-09-11 Sulzer Ag Piston engines with hydrostatic transmissions
US5222466A (en) * 1992-05-18 1993-06-29 Itzchak Gratziani Internal combustion engine with flexible/piston cylinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE155744C (en) *
DE7732705U1 (en) * 1977-10-24 1979-04-05 Petterson, Reidar, Kvicksund (Schweden) PISTON MOTOR DRIVEN BY A FLOWING MEDIUM UNDER PRESSURE
WO2002066806A1 (en) * 2001-02-20 2002-08-29 Man B & W Diesel A/S Reciprocating piston machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB313231A (en) * 1928-03-21 1929-06-13 Thomas Henry Wintringham Improvements in driving gear for use with internal combustion engines
GB1366468A (en) * 1971-04-26 1974-09-11 Sulzer Ag Piston engines with hydrostatic transmissions
DE2137114A1 (en) * 1971-07-24 1973-02-01 Herwig Dipl Ing Dr Ing Kress HYDROSTATIC TRANSMISSION
US5222466A (en) * 1992-05-18 1993-06-29 Itzchak Gratziani Internal combustion engine with flexible/piston cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466282C1 (en) * 2011-08-09 2012-11-10 Юрий Феликсович Черняков Operating method of internal combustion engine, and motor used for its implementation

Also Published As

Publication number Publication date
WO2008095616A2 (en) 2008-08-14
DE102007005511B3 (en) 2008-07-31

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