DE20104621U1 - Four stroke internal combustion engine - Google Patents

Four stroke internal combustion engine

Info

Publication number
DE20104621U1
DE20104621U1 DE20104621U DE20104621U DE20104621U1 DE 20104621 U1 DE20104621 U1 DE 20104621U1 DE 20104621 U DE20104621 U DE 20104621U DE 20104621 U DE20104621 U DE 20104621U DE 20104621 U1 DE20104621 U1 DE 20104621U1
Authority
DE
Germany
Prior art keywords
piston
cylinder
internal combustion
combustion engine
stroke internal
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.)
Expired - Lifetime
Application number
DE20104621U
Other languages
German (de)
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 DE20104621U priority Critical patent/DE20104621U1/en
Publication of DE20104621U1 publication Critical patent/DE20104621U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/06—Engines with prolonged expansion in compound 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Viertaktverbrennungsmotor mit einem sich in einem Zylinder linear bewegenden Kolben, Ein- und Auslassventilen sowie einer Zündeinrichtung im Brennraum oberhalb des Kol­ bens und einer Pleuelstange, die den Kolben mit einer Kurbelwelle verbindet, dadurch gekennzeichnet, dass
zwei zusammenwirkende Zylinder (1, 2) angeordnet sind, wobei jeder Zylinder (1, 2) aus zwei hintereinander angeordneten Zylinderräumen, einem Hauptzylinderraum (1.1,
2.1) und einem Nebenzylinderraum (1.2, 2.2), besteht,
in jedem Zylinder (1, 2) ein Kolben als Doppelkolben (3, 4) ausgebildet ist, jeweils be­ stehend aus Hauptkolben (3.1, 4. 1) und Nebenkolben (3.2, 4.2), die starr miteinander verbunden sind, wobei sich der jeweilige Hauptkolben (3.1, 4. 1) im Hauptzylinderraum (1.1, 2.1) bewegt und der jeweilige Nebenkolben (3.2, 4.2) im Nebenzylinderraum (1.2, 2.2),
jeweils der Brennraum oberhalb des oberen Totpunktes des Hauptkolbens (3.1, 4. 1) des einen Zylinders (1, 2) mit dem Raum unterhalb des unteren Totpunktes des Nebenkol­ bens (3.2, 4.2) des anderen Zylinders (1, 2) durch einen Überströmkanal (5, 6) verbun­ den ist,
der Raum zwischen Hauptkolben (3.1, 4. 1) und Nebenkolben (3.2, 4.2) nahe dem Über­ gang vom Hauptzylinderraum (1.1, 2.1) zum Nebenzylinderraum (1.2, 2.2) einen Ein- bzw. Auslasskanal (1.6, 2.6) aufweist,
jede Pleuelstange (7, 8) geteilt ausgeführt und mit der Kurbelwelle (10) an gegenüber­ liegenden Kurbelzapfen (11, 12) verbunden ist.1. Four-stroke internal combustion engine with a linearly moving piston in a cylinder, intake and exhaust valves and an ignition device in the combustion chamber above the piston and a connecting rod connecting the piston to a crankshaft, characterized in that
two interacting cylinders ( 1 , 2 ) are arranged, each cylinder ( 1 , 2 ) consisting of two cylinder chambers arranged one behind the other, a master cylinder chamber (1.1,
2.1) and a secondary cylinder space ( 1.2 , 2.2 ),
in each cylinder ( 1 , 2 ) a piston is designed as a double piston ( 3 , 4 ), each consisting of main pistons (3.1, 4.1) and secondary pistons ( 3.2 , 4.2 ), which are rigidly connected to each other, the respective The master piston (3.1, 4.1) moves in the master cylinder chamber ( 1.1 , 2.1 ) and the respective secondary piston ( 3.2 , 4.2 ) in the secondary cylinder chamber ( 1.2 , 2.2 ),
each the combustion chamber above the top dead center of the main piston (3.1, 4.1) of one cylinder ( 1 , 2 ) with the space below the bottom dead center of the secondary piston ( 3.2 , 4.2 ) of the other cylinder ( 1 , 2 ) through an overflow channel ( 5 , 6 ) is connected,
the space between the main piston (3.1, 4.1) and secondary piston ( 3.2 , 4.2 ) near the transition from the master cylinder chamber ( 1.1 , 2.1 ) to the secondary cylinder chamber ( 1.2 , 2.2 ) has an inlet and outlet channel ( 1.6 , 2.6 ),
each connecting rod ( 7 , 8 ) is divided and connected to the crankshaft ( 10 ) on opposite crank pins ( 11 , 12 ). 2. Viertaktverbrennungsmotor nach Anspruch 1, dadurch gekennzeichnet, dass der Durchmesser des Hauptzylinderraumes (1.1, 2.1) jeweils größer ist als der des Ne­ benzylinderraumes (1.2, 2.2). 2. Four-stroke internal combustion engine according to claim 1, characterized in that the diameter of the master cylinder space ( 1.1 , 2.1 ) is larger than that of the Ne cylinder space ( 1.2 , 2.2 ). 3. Viertaktverbrennungsmotor nach Anspruch 1 und/oder 2, dadurch gekennzeichnet, dass der Ein- bzw. Auslasskanal (1.6, 2.6) unterhalb des unteren Totpunktes des jeweiligen Hauptkolbens (3.1, 4. 1) in den Zylinder (1, 2) mündet.3. Four-stroke internal combustion engine according to claim 1 and / or 2, characterized in that the inlet and outlet channel ( 1.6 , 2.6 ) opens below the bottom dead center of the respective main piston (3.1, 4.1) in the cylinder ( 1 , 2 ). 4. Viertaktverbrennungsmotor nach Anspruch 3, dadurch gekennzeichnet, dass der Einlass- bzw. Auslasskanal (1.6, 2.6) steuerbar und/oder von außen mit Druck beaufschlagbar ist, der größer als der Verdichtungsdruck des Hauptkolbens (3.1, 4. 1) ist.4. Four-stroke internal combustion engine according to claim 3, characterized in that the inlet or outlet channel ( 1.6 , 2.6 ) is controllable and / or can be acted upon from the outside with pressure which is greater than the compression pressure of the main piston (3.1, 4.1). 5. Viertaktverbrennungsmotor nach mindestens einem der Ansprüche 1 bis 4, dadurch ge­ kennzeichnet, dass der gerade geführte Teil der Pleuelstange (7, 8) durch den jeweiligen Nebenzylinder­ raum (1.2, 2.2) verläuft.5. Four-stroke internal combustion engine according to at least one of claims 1 to 4, characterized in that the straight part of the connecting rod ( 7 , 8 ) runs through the respective secondary cylinder space ( 1.2 , 2.2 ). 6. Viertaktverbrennungsmotor mit einem sich in einem Zylinder linear bewegenden Kolben, Ein- und Auslassventilen sowie einer Zündeinrichtung im Brennraum oberhalb des Kol­ bens und einer Pleuelstange, die den Kolben mit einer Kurbelwelle verbindet, dadurch gekennzeichnet, dass zwei zusammenwirkende Zylinder (1, 2) angeordnet sind und sich in jedem Zylinder (1, 2) ein beidseitig beaufschlagbarer Kolben (13, 14) befindet, jeweils der Brennraum oberhalb des oberen Totpunktes des einen Kolbens (13, 14) des einen Zylinders (1, 2) mit dem Raum unterhalb des unteren Totpunktes des Kolbens (13, 14) des anderen Zylinders (1, 2) durch einen Überströmkanal (5, 6) verbunden ist, jede Pleuelstange (7, 8) geteilt und mit der Kurbelwelle (10) an gegenüberliegenden Kurbel­ zapfen (11, 12) verbunden ist.6. Four-stroke internal combustion engine with a linearly moving piston in a cylinder, intake and exhaust valves and an ignition device in the combustion chamber above the piston and a connecting rod connecting the piston to a crankshaft, characterized in that two interacting cylinders ( 1 , 2 ) are arranged and in each cylinder ( 1 , 2 ) there is a piston ( 13 , 14 ) which can be acted upon on both sides, in each case the combustion chamber above the top dead center of the one piston ( 13 , 14 ) of the one cylinder ( 1 , 2 ) with the space below the bottom dead center of the piston ( 13 , 14 ) of the other cylinder ( 1 , 2 ) is connected by an overflow channel ( 5 , 6 ), each connecting rod ( 7 , 8 ) is divided and journaled with the crankshaft ( 10 ) on the opposite crank ( 11 , 12 ) is connected. 7. Viertaktverbrennungsmotor nach mindestens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass Ein- und Auslassventile (1.3, 1.4, 2.3, 2.4) und die Zündeinrichtung (1.5, 2.5) in jedem Zylinder (1, 2) nur auf einer Kolbenseite angeordnet sind, bei Doppelkolben (3, 4) vo­ bevorzugt oberhalb der Hauptkolben (3.1, 4. 1).7. Four-stroke internal combustion engine according to at least one of claims 1 to 6, characterized in that intake and exhaust valves ( 1.3 , 1.4 , 2.3 , 2.4 ) and the ignition device ( 1.5 , 2.5 ) in each cylinder ( 1 , 2 ) arranged only on one piston side are in double pistons ( 3 , 4 ) preferably above the main pistons (3.1, 4.1). 8. Viertaktverbrennungsmotor nach mindestens einem der Ansprüche 1 bis 7, dadurch ge­ kennzeichnet, dass zwei oder mehrere Baueinheiten aus jeweils zwei zusammenwirkenden Zylindern (1, 2) in einem Motorblock (9) zusammengefasst sind und eine gemeinsame Kurbelwelle (10) aufweisen.8. Four-stroke internal combustion engine according to at least one of claims 1 to 7, characterized in that two or more units each consisting of two interacting cylinders ( 1 , 2 ) are combined in an engine block ( 9 ) and have a common crankshaft ( 10 ).
DE20104621U 2000-07-15 2001-03-12 Four stroke internal combustion engine Expired - Lifetime DE20104621U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20104621U DE20104621U1 (en) 2000-07-15 2001-03-12 Four stroke internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10046675 2000-07-15
DE20104621U DE20104621U1 (en) 2000-07-15 2001-03-12 Four stroke internal combustion engine

Publications (1)

Publication Number Publication Date
DE20104621U1 true DE20104621U1 (en) 2001-07-12

Family

ID=7657018

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10112931A Expired - Lifetime DE10112931B4 (en) 2000-07-15 2001-03-12 Four-stroke engine
DE20104621U Expired - Lifetime DE20104621U1 (en) 2000-07-15 2001-03-12 Four stroke internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10112931A Expired - Lifetime DE10112931B4 (en) 2000-07-15 2001-03-12 Four-stroke engine

Country Status (1)

Country Link
DE (2) DE10112931B4 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10151372B4 (en) * 2001-10-17 2007-04-05 Tevkür, Talip Four-stroke engine
DE10151373B4 (en) * 2001-10-17 2008-05-29 Tevkür, Talip Four-stroke engine
DE10151371B4 (en) * 2001-07-07 2010-09-02 Tevkür, Talip Four-stroke engine
CN102425492A (en) * 2011-12-15 2012-04-25 中国兵器工业第二○三研究所 Pipeline reciprocating engine and control method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE150421C (en) *
DE429064C (en) * 1922-06-09 1926-05-21 John F Metten Internal combustion engine with two double-acting pistons running in two working cylinders

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10151371B4 (en) * 2001-07-07 2010-09-02 Tevkür, Talip Four-stroke engine
DE10151372B4 (en) * 2001-10-17 2007-04-05 Tevkür, Talip Four-stroke engine
DE10151373B4 (en) * 2001-10-17 2008-05-29 Tevkür, Talip Four-stroke engine
CN102425492A (en) * 2011-12-15 2012-04-25 中国兵器工业第二○三研究所 Pipeline reciprocating engine and control method thereof

Also Published As

Publication number Publication date
DE10112931B4 (en) 2005-04-14
DE10112931A1 (en) 2002-01-31

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010816

R150 Term of protection extended to 6 years

Effective date: 20041209

R157 Lapse of ip right after 6 years

Effective date: 20071002