EP0741232A1 - Cylindre comprenant 3 chambres - Google Patents
Cylindre comprenant 3 chambres Download PDFInfo
- 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
Links
Images
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010025511A1 (fr) * | 2008-09-03 | 2010-03-11 | Wjr Holdings Pty Ltd | Pompe |
Citations (4)
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 |
-
1995
- 1995-05-03 AT AT95106620T patent/ATE172003T1/de not_active IP Right Cessation
- 1995-05-03 EP EP95106620A patent/EP0741232B1/fr not_active Expired - Lifetime
- 1995-05-03 DE DE59503855T patent/DE59503855D1/de not_active Expired - Fee Related
Patent Citations (4)
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)
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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