EP0741232A1 - Cylindre comprenant 3 chambres - Google Patents

Cylindre comprenant 3 chambres Download PDF

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Publication number
EP0741232A1
EP0741232A1 EP95106620A EP95106620A EP0741232A1 EP 0741232 A1 EP0741232 A1 EP 0741232A1 EP 95106620 A EP95106620 A EP 95106620A EP 95106620 A EP95106620 A EP 95106620A EP 0741232 A1 EP0741232 A1 EP 0741232A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
chamber
piston
piston rod
chamber cylinder
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.)
Granted
Application number
EP95106620A
Other languages
German (de)
English (en)
Other versions
EP0741232B1 (fr
Inventor
Richard Weiss
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT95106620T priority Critical patent/ATE172003T1/de
Priority to EP95106620A priority patent/EP0741232B1/fr
Priority to DE59503855T priority patent/DE59503855D1/de
Priority to EP96922671A priority patent/EP0793766A1/fr
Priority to AU56881/96A priority patent/AU5688196A/en
Priority to PCT/EP1996/001582 priority patent/WO1996035042A1/fr
Publication of EP0741232A1 publication Critical patent/EP0741232A1/fr
Application granted granted Critical
Publication of EP0741232B1 publication Critical patent/EP0741232B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/20—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with two or more pistons reciprocating one within another, e.g. one piston forming cylinder of the other
    • 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
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/04—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft
    • F01B7/06—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa
    • F01B7/10—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa having piston-rod of one piston passed through other piston
    • 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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/30—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with one working piston sliding inside another

Definitions

  • the invention relates to the construction of a 3-chamber cylinder , which can be used in machines and systems as a hydraulic cylinder individually or in combination.
  • chamber c acts as a combustion chamber and the explosion impacts act on both pistons, or chambers a and c act as combustion chambers and the explosion impacts act on four piston surfaces, or all three chambers act as combustion chambers in cycle a + b to c work.
  • the hydraulic cylinder is known from the prior art and operates on the principle of a flow chamber and a return chamber; all telescopic presses also work according to the same system.
  • the subject of the present invention is the expansion of the piston area compared to the conventional cylinder by the construction of a 3-chamber cylinder , which makes it possible to integrate a second flow chamber into the cylinder, which increases the piston area to 95% and thus the force of the 3rd Chamber cylinder increased by up to 95%.
  • a 3-chamber cylinder according to the invention has various advantages compared to the conventional cylinder:
  • the pressure in chambers c and 100 can be increased by operating the chambers a and b, and the pressure in the chambers a and b can be reduced by 100% by operating the chamber c.
  • the gravity pressure when using the 3-chamber cylinder can be increased by up to 95% by acting on the enlarged piston area.
  • Equation The compression force of the 3-chamber cylinder is determined by the piston surfaces 52 and 53 in chambers a and b. At the same time, openings 59 and 55 are open.
  • the tensile force of the 3-chamber cylinder is determined by the piston surfaces 52 and 53 from the perspective of chamber c. At the same time, openings 51 and 58 are open.
  • Figure 6 shows the longitudinal section of the 3-chamber cylinder in the retracted and Figure 7 in the extended state.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Fluid-Damping Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Actuator (AREA)
EP95106620A 1995-05-03 1995-05-03 Cylindre comprenant 3 chambres Expired - Lifetime EP0741232B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT95106620T ATE172003T1 (de) 1995-05-03 1995-05-03 3-kammer-zylinder
EP95106620A EP0741232B1 (fr) 1995-05-03 1995-05-03 Cylindre comprenant 3 chambres
DE59503855T DE59503855D1 (de) 1995-05-03 1995-05-03 3-Kammer-Zylinder
EP96922671A EP0793766A1 (fr) 1995-05-03 1996-04-16 Construction d'un cylindre a trois chambres a zone de piston agrandie et a deux chambres a deplacement vers l'avant et une chambre a deplacement vers l'arriere ou inversement
AU56881/96A AU5688196A (en) 1995-05-03 1996-04-16 Construction of a 3-chamber-cylinder with enlarged piston ar ea and with two forward motion chambers and one reverse moti on chamber or inverse
PCT/EP1996/001582 WO1996035042A1 (fr) 1995-05-03 1996-04-16 Construction d'un cylindre a trois chambres a zone de piston agrandie et a deux chambres a deplacement vers l'avant et une chambre a deplacement vers l'arriere ou inversement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95106620A EP0741232B1 (fr) 1995-05-03 1995-05-03 Cylindre comprenant 3 chambres

Publications (2)

Publication Number Publication Date
EP0741232A1 true EP0741232A1 (fr) 1996-11-06
EP0741232B1 EP0741232B1 (fr) 1998-10-07

Family

ID=8219214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95106620A Expired - Lifetime EP0741232B1 (fr) 1995-05-03 1995-05-03 Cylindre comprenant 3 chambres

Country Status (3)

Country Link
EP (1) EP0741232B1 (fr)
AT (1) ATE172003T1 (fr)
DE (1) DE59503855D1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026166A1 (fr) * 1996-12-09 1998-06-18 Julia Boon Moteur a combustion interne
WO2001012970A1 (fr) * 1999-08-11 2001-02-22 Enerlyt Potsdam Gmbh Moteur a air chaud a pistons fonctionnant l'un dans l'autre
WO2001057377A1 (fr) * 2000-02-02 2001-08-09 Normand Beaudoin Moteur energetique a refoulement mecanique
WO2002012678A1 (fr) * 2000-08-09 2002-02-14 Karla Kiirats Moteur rotatif a compression a deux etages
WO2002055850A1 (fr) * 2001-01-09 2002-07-18 Nivesh Sa Realisations complementaires de moteurs anti-refoulement
CN100337041C (zh) * 2003-11-29 2007-09-12 浙江大学 内置位移传感器的单出杆双作用对称液压缸
EP1933006A1 (fr) * 2006-12-14 2008-06-18 Richard Weiss Construction de cylindre à chambre 3, 5, 7, 9, 11 etc. (élargissement jusqu'à la limite de résistance du matériau possible)
CN102367792A (zh) * 2011-07-22 2012-03-07 靳北彪 缸套活塞一体化气体压缩机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010025511A1 (fr) * 2008-09-03 2010-03-11 Wjr Holdings Pty Ltd Pompe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443782A (fr) * 1912-05-14 1912-10-02 Victor Edward Nelson Moteur à combustion interne
FR556045A (fr) * 1922-09-02 1923-07-10 Moteur à deux temps, deux cylindres côte à côte à aspiration et précompression dans les cylindres
FR584775A (fr) * 1923-10-20 1925-02-13 Piston fixe
US3877349A (en) * 1974-05-15 1975-04-15 Singer Co Dual opposite motion extending and retracting ram fluid cylinders

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443782A (fr) * 1912-05-14 1912-10-02 Victor Edward Nelson Moteur à combustion interne
FR556045A (fr) * 1922-09-02 1923-07-10 Moteur à deux temps, deux cylindres côte à côte à aspiration et précompression dans les cylindres
FR584775A (fr) * 1923-10-20 1925-02-13 Piston fixe
US3877349A (en) * 1974-05-15 1975-04-15 Singer Co Dual opposite motion extending and retracting ram fluid cylinders

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026166A1 (fr) * 1996-12-09 1998-06-18 Julia Boon Moteur a combustion interne
WO2001012970A1 (fr) * 1999-08-11 2001-02-22 Enerlyt Potsdam Gmbh Moteur a air chaud a pistons fonctionnant l'un dans l'autre
WO2001057377A1 (fr) * 2000-02-02 2001-08-09 Normand Beaudoin Moteur energetique a refoulement mecanique
WO2002012678A1 (fr) * 2000-08-09 2002-02-14 Karla Kiirats Moteur rotatif a compression a deux etages
WO2002055850A1 (fr) * 2001-01-09 2002-07-18 Nivesh Sa Realisations complementaires de moteurs anti-refoulement
CN100337041C (zh) * 2003-11-29 2007-09-12 浙江大学 内置位移传感器的单出杆双作用对称液压缸
EP1933006A1 (fr) * 2006-12-14 2008-06-18 Richard Weiss Construction de cylindre à chambre 3, 5, 7, 9, 11 etc. (élargissement jusqu'à la limite de résistance du matériau possible)
CN102367792A (zh) * 2011-07-22 2012-03-07 靳北彪 缸套活塞一体化气体压缩机

Also Published As

Publication number Publication date
DE59503855D1 (de) 1998-11-12
EP0741232B1 (fr) 1998-10-07
ATE172003T1 (de) 1998-10-15

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