WO1996035042A1 - Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse - Google Patents

Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse Download PDF

Info

Publication number
WO1996035042A1
WO1996035042A1 PCT/EP1996/001582 EP9601582W WO9635042A1 WO 1996035042 A1 WO1996035042 A1 WO 1996035042A1 EP 9601582 W EP9601582 W EP 9601582W WO 9635042 A1 WO9635042 A1 WO 9635042A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
cylinder
piston
piston rod
chambers
Prior art date
Application number
PCT/EP1996/001582
Other languages
French (fr)
Inventor
Richard Weiss
Original Assignee
Fa. Kib Ingenieurbüro 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
Priority claimed from EP95106620A external-priority patent/EP0741232B1/en
Priority claimed from EP95106630A external-priority patent/EP0745754A1/en
Application filed by Fa. Kib Ingenieurbüro Gmbh filed Critical Fa. Kib Ingenieurbüro Gmbh
Priority to EP96922671A priority Critical patent/EP0793766A1/en
Priority to AU56881/96A priority patent/AU5688196A/en
Publication of WO1996035042A1 publication Critical patent/WO1996035042A1/en

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
    • 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 refers to the construction of a 3-chamber cylinder, which can be used in engines and plants as hydrocylinder individually or in compound.
  • the construction shall also be applied in combustion engines, the chamber c working as combustion chamber and the explosion impacts acting on four piston areas or also all three chambers working as combustion chambers in timed sequence a + b to c.
  • the hydrocylinder is known from the state of the art technology; it works according to the principle of a forward motion chamber and a reverse motion chamber; also all tele ⁇ scopic presses function according to the same system.
  • the object of the presented invention is the enlargement of the piston area in compari ⁇ son to the convenient cylinder by construction of a 3-chamber cylinder, which makes possible to intergrate a second forward motion chamber into the cylinder, which enlar ⁇ ges the piston area up to 95 % and in such way increases the power of the 3-chamber cylinder by up to 95 %.
  • a 3-chamber cylinder according to the invention has several advantages in compari ⁇ son to the convenient cylinder:
  • the pressure in chamber c can be increased by operating the chambers a and b up to 100 % and by operating chamber c the pressure in cham ⁇ bers a and b can be decreased up to 100 %.
  • the gravity pressure in case of using the 3- chamber cylinder can be increased up to 95 % by acting on the enlarged piston area.
  • Equation The compressive force of the 3-chamber cylinder is determined by the piston areas 52 and 53 in the chambers a, b and c. At the same time openings 59 and 55 are open.
  • the tractive force and the 3-chamber cylinder is determined by the piston areas 52 and 53 from the sight of chamber c. At the same time the openings 51 and 58 are open.
  • Figure 6 shows the longitudinal section of 3-chamber cylinder in a moved-in and figure 7 in a moved-out state.
  • Figure 5/a shows a 3-chamber cylinder, in which chambers a and b execute work hydraulically, the chamber c acts pneumatically on the chambers a and b.
  • Figure 8 shows a 3-chamber cylinder engine two-cylinder Diesel engine to patent claim 1 - E.

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)

Abstract

The compressive force of the 3-chamber cylinder is determined by the piston areas (52 and 53) in the chambers a, b, and c. At the same time openings (59 and 55) are open. The tractive force of the 3-chamber-cylinder is determined by the piston areas (52 and 53) from the sight of chamber c. At the same time the opening (51 and 58) are open. If the tractive force and the compressive force shall be equal, so the liquid or gas must be pumped into chamber c with double pressure, because this working stroke is executed only from one chamber = c and not as in the case of the compressive force from two chambers.

Description

Construction of a 3-chamber cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse.
Patent specification
The invention refers to the construction of a 3-chamber cylinder, which can be used in engines and plants as hydrocylinder individually or in compound.
Apllication: All engines and devices, in which convenient cylinders with a 2-chamber system (forward and reverse motion) are used, in power generation plants, compres¬ sors as normal compressors and as pressure converters.
The construction shall also be applied in combustion engines, the chamber c working as combustion chamber and the explosion impacts acting on four piston areas or also all three chambers working as combustion chambers in timed sequence a + b to c.
In all fields the 3-chamber cylinder functions according to the same principle = 2 for¬ ward motion chambers (a and b) and one reverse motion chamber (c) or inverse.
The hydrocylinder is known from the state of the art technology; it works according to the principle of a forward motion chamber and a reverse motion chamber; also all tele¬ scopic presses function according to the same system.
The object of the presented invention is the enlargement of the piston area in compari¬ son to the convenient cylinder by construction of a 3-chamber cylinder, which makes possible to intergrate a second forward motion chamber into the cylinder, which enlar¬ ges the piston area up to 95 % and in such way increases the power of the 3-chamber cylinder by up to 95 %.
A 3-chamber cylinder according to the invention has several advantages in compari¬ son to the convenient cylinder:
Decrease of dead weight up to 50% or increase of the compressive force up to 95 % or bisection of the pressure at constant power. Using it as compressor, the pressure in the chamber c increases by 100 %.
In case of pressure converter the pressure in chamber c can be increased by operating the chambers a and b up to 100 % and by operating chamber c the pressure in cham¬ bers a and b can be decreased up to 100 %.
In power generation plants (water power) the gravity pressure in case of using the 3- chamber cylinder can be increased up to 95 % by acting on the enlarged piston area.
Inc combustion engines the performance increases, because at explosion both piston areas make at the same time one work length. Figure 5 shows a longitudinal section through the 3-char_oer cylinder, vhich through openings 51 to chamber a and 58 to chamber b is driven by liquic or gas -= forward motion. Through openings 59 and 55 the liquid or gas escapes from chamber c = reverse motion.
Equation: The compressive force of the 3-chamber cylinder is determined by the piston areas 52 and 53 in the chambers a, b and c. At the same time openings 59 and 55 are open.
The tractive force and the 3-chamber cylinder is determined by the piston areas 52 and 53 from the sight of chamber c. At the same time the openings 51 and 58 are open.
If the tractive force and the compressive force shall be equal, so the liquid or gas must be pumped into chamber c with double pressure, because this working stroke is execu¬ ted only from one chamber =• c, and not as in the case of the compressive force from two chambers.
Figure 6 shows the longitudinal section of 3-chamber cylinder in a moved-in and figure 7 in a moved-out state.
Figure 5/a shows a 3-chamber cylinder, in which chambers a and b execute work hydraulically, the chamber c acts pneumatically on the chambers a and b. To patent claim 1-B-C: „Power balance utilization plant".
Figure 8 shows a 3-chamber cylinder engine two-cylinder Diesel engine to patent claim 1 - E.

Claims

Patent -claims
1.
3-chamber cylinder according to figures 5, 6, 7, consisting of two forward motion chambers (a and b) and one reverse motion chamber (c) for manifold application:
A) as 3-chamber hydrocylinder
B) as compressor in pneumatics figure 5/a - 6/a
C) as pressure converter
D) in plant and machine building
E) in combustion engines - figure 8
3-chamber cylinder for use in plants according to the claims under 1. comprising an internal cylinder (50), a hollow piston (53), wihich can be axially shifted in that inter¬ nal cylinder, with a hollow piston rod (54), and an external cylinder (56) fastly connected with the piston rod (54), where with the piston rod (54) moved in the inter¬ nal cylinder (50) and the external cylinder (56) are emptiy of liquid or gas, and with the piston rod (54) moved out the internal cylinder (56) excepting the piston (53) and the piston rod (54) is filled with liquid or gas.
3.
3-chamber cylinder according to claims 1 and 2, the internal cylinder (50) and the external cylinder (56) of a 3-chamber cylinder (14) each having at the container bot¬ tom one or more openings (51, 58) for the inlet and outlet of liquid or gas, which are uniformly distributed at the edge of the bottom over the extent of the bottom.
4.
3-chamber cylinder according to claims 1 up to 3, the external cylinder (56) being arranged at the end of the piston rod (54) and overlapping the internal cylinder (50) up to the height of the piston (53).
3-chamber cylinder according to claims 1 up to 4, the piston (53) having at least two openings (59 and 55) axially directed. 3-chamber cylinder according to claims 1 up to 5, at the 3-chaπ_ber cylmder (14) ? locking element being arranged, with wich the 3-chamber cylinder filled with liquid or gas has to be locked and the 3-chamber cylinder to be emptied of liquid or gas has to be unlocked.
3-chamber cylinder according to claims 1 up to 6, the 3-chamber cylinder (14) com¬ prising within the internal cylinder (50) a piston area (66) and a ring area (71), within the external cylinder (56) an external ring area (67) and within the piston rod (54) and the piston (53) a connected interior space (69).
8.
3-chamber cylinder according to claims 1 - 7, the particular construction working in the manifold applications (point 1, A-E) according to the same 3-chamber principle, i.e., chambers a + b to chamber c, commonly or selective individually or inverse.
PCT/EP1996/001582 1995-05-03 1996-04-16 Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse WO1996035042A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96922671A EP0793766A1 (en) 1995-05-03 1996-04-16 Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse
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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP95106630.7 1995-05-03
EP95106620A EP0741232B1 (en) 1995-05-03 1995-05-03 3 chamber cylinder
EP95106620.8 1995-05-03
EP95106630A EP0745754A1 (en) 1995-05-03 1995-05-03 Engine with a 3 chamber cylinder

Publications (1)

Publication Number Publication Date
WO1996035042A1 true WO1996035042A1 (en) 1996-11-07

Family

ID=26138588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/001582 WO1996035042A1 (en) 1995-05-03 1996-04-16 Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse

Country Status (3)

Country Link
EP (1) EP0793766A1 (en)
AU (1) AU5688196A (en)
WO (1) WO1996035042A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997039233A1 (en) * 1996-04-15 1997-10-23 Julia Boon An internal combustion engine
NL1005905C2 (en) * 1997-04-25 1998-10-27 Apparatenfabriek Kentie B V Two-stroke engine for Otto or Diesel cycles
EP1933006A1 (en) * 2006-12-14 2008-06-18 Richard Weiss 3-,5-,7-,9-,11- etc. chamber cylinder construction (expansion possible up to strength limit)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443782A (en) * 1912-05-14 1912-10-02 Victor Edward Nelson Internal combustion engine
FR556045A (en) * 1922-09-02 1923-07-10 Two-stroke engine, two cylinders side by side with suction and precompression in the cylinders
FR584775A (en) * 1923-10-20 1925-02-13 Fixed piston
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 (en) * 1912-05-14 1912-10-02 Victor Edward Nelson Internal combustion engine
FR556045A (en) * 1922-09-02 1923-07-10 Two-stroke engine, two cylinders side by side with suction and precompression in the cylinders
FR584775A (en) * 1923-10-20 1925-02-13 Fixed piston
US3877349A (en) * 1974-05-15 1975-04-15 Singer Co Dual opposite motion extending and retracting ram fluid cylinders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997039233A1 (en) * 1996-04-15 1997-10-23 Julia Boon An internal combustion engine
NL1005905C2 (en) * 1997-04-25 1998-10-27 Apparatenfabriek Kentie B V Two-stroke engine for Otto or Diesel cycles
EP1933006A1 (en) * 2006-12-14 2008-06-18 Richard Weiss 3-,5-,7-,9-,11- etc. chamber cylinder construction (expansion possible up to strength limit)

Also Published As

Publication number Publication date
AU5688196A (en) 1996-11-21
EP0793766A1 (en) 1997-09-10

Similar Documents

Publication Publication Date Title
EP1423611B1 (en) Fully-controlled, free-piston engine
US4332229A (en) Double intake, supercharging I.C. engine
AU2002341552A1 (en) Fully-controlled, free-piston engine
CN1541305A (en) Rapid response power conversion device
EP1155226B1 (en) Free piston internal combustion engine with piston head functioning as a bearing
WO1996035042A1 (en) Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse
WO2004046521A3 (en) Two-stroke internal combustion engine with free opposed pistons
US3610214A (en) Unsymmetrical, double-acting free piston engine
KR880701314A (en) Spin-Round Piston Engine
SK20162000A3 (en) Method for energy conversion in a rotary piston engine or machine and a rotary piston engine or machine
SU1650953A1 (en) Hydraulic pump
CN2149483Y (en) Multi-pump hydraulic driven piston engine without crankshaft
RU2013602C1 (en) Two-stroke free-piston internal combustion engine
JPS62135614A (en) Four-cycle reciprocating piston internal combustion engine
WO2000017500A3 (en) Engine with crankcase compression
RU2039302C1 (en) Internal combustion engine with hydraulic drive
SU1728514A1 (en) Multicylinder internal combustion engine
SU1006822A1 (en) Vibration damper
RU32200U1 (en) Powertrain SEKO
SU1665076A1 (en) Multistage compressor
SU1231244A2 (en) Two-stroke multicylinder internal combustion engine
SU1460388A1 (en) Carburettor of internal combustion engine
SU1451050A1 (en) Hydraulic press control system
RU2079678C1 (en) Internal combustion engine
RU1768783C (en) Two-stroke opposed-piston internal combustion engine with hydraulic transmission

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG US UZ VN

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

ENP Entry into the national phase

Ref country code: US

Ref document number: 1997 894197

Date of ref document: 19970728

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 1996922671

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1996922671

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: CA

WWW Wipo information: withdrawn in national office

Ref document number: 1996922671

Country of ref document: EP