EP2241736A3 - Internal combustion engine having integrated supercharging - Google Patents

Internal combustion engine having integrated supercharging Download PDF

Info

Publication number
EP2241736A3
EP2241736A3 EP10005353A EP10005353A EP2241736A3 EP 2241736 A3 EP2241736 A3 EP 2241736A3 EP 10005353 A EP10005353 A EP 10005353A EP 10005353 A EP10005353 A EP 10005353A EP 2241736 A3 EP2241736 A3 EP 2241736A3
Authority
EP
European Patent Office
Prior art keywords
volume
fresh air
combustion engine
internal combustion
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.)
Withdrawn
Application number
EP10005353A
Other languages
German (de)
French (fr)
Other versions
EP2241736A2 (en
Inventor
Peter Pelz
Wilfried Ball
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
Publication of EP2241736A2 publication Critical patent/EP2241736A2/en
Publication of EP2241736A3 publication Critical patent/EP2241736A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
    • F02B33/12—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder the rear face of working piston acting as pumping member and co-operating with a pumping chamber isolated from crankcase, the connecting-rod passing through the chamber and co-operating with movable isolating member
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/18—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with crankshaft being arranged between working and pumping cylinders
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
    • F02B33/30—Control of inlet or outlet ports
    • 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
    • F02B75/06—Engines with means for equalising torque
    • F02B75/065—Engines with means for equalising torque with double connecting rods or crankshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/26—Four-stroke engines characterised by having crankcase pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F02M29/04—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like
    • F02M29/06—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like generating whirling motion of mixture

Abstract

The method involves increasing and decreasing of volume of a working area (8) limited by a piston (4) moving back and forth in a cylinder (2). The load contained in the working area propels the piston for the delivery of work, with the combustion under extension of the area during a working stroke. The volume of the fresh air sucked in a compression chamber (14) is cyclically changed depending on the piston movement. A fresh air quantity is supplied to the working area and the fresh air volume sucked in between two strokes is larger than the variation in volume of the area during stroke. An independent claim is also included for an internal combustion engine with an integrated loading.
EP10005353A 2006-08-16 2007-08-14 Internal combustion engine having integrated supercharging Withdrawn EP2241736A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006038081A DE102006038081A1 (en) 2006-08-16 2006-08-16 Method for charging an internal combustion engine and internal combustion engine with integrated charging
EP07786686A EP2054594B1 (en) 2006-08-16 2007-08-14 Internal combustion engine having integrated supercharging

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP07786686.1 Division 2007-08-14

Publications (2)

Publication Number Publication Date
EP2241736A2 EP2241736A2 (en) 2010-10-20
EP2241736A3 true EP2241736A3 (en) 2011-06-22

Family

ID=38658311

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07786686A Not-in-force EP2054594B1 (en) 2006-08-16 2007-08-14 Internal combustion engine having integrated supercharging
EP10005353A Withdrawn EP2241736A3 (en) 2006-08-16 2007-08-14 Internal combustion engine having integrated supercharging

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07786686A Not-in-force EP2054594B1 (en) 2006-08-16 2007-08-14 Internal combustion engine having integrated supercharging

Country Status (4)

Country Link
EP (2) EP2054594B1 (en)
AT (1) ATE470789T1 (en)
DE (2) DE102006038081A1 (en)
WO (1) WO2008019826A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012002566A1 (en) * 2012-02-06 2013-08-08 Rüdiger Sauer Heat engine, particularly four-stroke petrol and diesel engine for use with combustion air injection, has compressed air storage for cylinder filling, where variable compaction takes place based on filling degree at constant cylinder volume
RU2514468C2 (en) * 2012-07-31 2014-04-27 Лев Владимирович Беднягин Two stroke ice with supercharging

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426487A1 (en) * 1984-07-18 1986-01-30 Helmut 7470 Albstadt Sauer Power transmission principle for internal combustion engines
WO1990001647A1 (en) * 1988-08-02 1990-02-22 Cosimo Sarno Double upside down crank mechanism
FR2683857A1 (en) * 1991-11-18 1993-05-21 Defarge Alexis Combustion engine with three connecting rods per piston
US5836273A (en) * 1994-11-14 1998-11-17 Qintessential Concepts Limited Reciprocating machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844251A (en) * 1981-09-08 1983-03-15 Mitsubishi Electric Corp Mixture feeder for internal-combustion engine
EP0263117A1 (en) * 1986-02-17 1988-04-13 URQUHART, Robert Supercharged two-stroke engine
DE3920767C3 (en) * 1989-06-24 1996-03-21 Hengst Walter Gmbh & Co Kg Centrifugal pre-separator
DE4027533A1 (en) * 1990-08-31 1992-03-05 Karl Sprenger IC engine with reciprocating piston - has piston rotated by pins which engage sinusoidal groove in piston skirt
DE4216565A1 (en) * 1991-06-03 1992-12-10 Volkswagen Ag Engine with loop type crankshaft drive - has medium compression chamber with valves at rear of piston engaging with sealing plate
RU2066379C1 (en) * 1994-07-13 1996-09-10 Юрий Николаевич Скрипов Two-stroke internal combustion engine
DE19825490A1 (en) * 1998-06-08 1999-12-09 Dirk Loehr Intake process for reciprocating engine
DE19839227A1 (en) * 1998-08-28 2000-03-02 Peter Pelz Internal combustion engine with housing has at least one piston functioning in work chamber connected via connecting rod with each of two interconnected crankshafts rotating counterwise at same speed
AUPR045600A0 (en) * 2000-09-29 2000-10-26 Raffaele, Peter Robert Fluid devices
DE10247197A1 (en) * 2002-08-12 2004-02-26 Peter Pelz Reciprocating piston internal combustion engine has at least one inlet valve installed in cylinder head, and overflow device has passage connected to fresh charge chamber and over which passes piston during movement into BDC position
DE10247196B4 (en) * 2002-08-12 2006-07-13 Peter Pelz Reciprocating internal combustion engine and piston for it

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426487A1 (en) * 1984-07-18 1986-01-30 Helmut 7470 Albstadt Sauer Power transmission principle for internal combustion engines
WO1990001647A1 (en) * 1988-08-02 1990-02-22 Cosimo Sarno Double upside down crank mechanism
FR2683857A1 (en) * 1991-11-18 1993-05-21 Defarge Alexis Combustion engine with three connecting rods per piston
US5836273A (en) * 1994-11-14 1998-11-17 Qintessential Concepts Limited Reciprocating machine

Also Published As

Publication number Publication date
EP2241736A2 (en) 2010-10-20
WO2008019826A1 (en) 2008-02-21
ATE470789T1 (en) 2010-06-15
DE502007004087D1 (en) 2010-07-22
DE102006038081A1 (en) 2008-02-21
EP2054594B1 (en) 2010-06-09
EP2054594A1 (en) 2009-05-06

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