DE29724672U1 - reciprocating internal combustion engine - Google Patents

reciprocating internal combustion engine

Info

Publication number
DE29724672U1
DE29724672U1 DE29724672U DE29724672U DE29724672U1 DE 29724672 U1 DE29724672 U1 DE 29724672U1 DE 29724672 U DE29724672 U DE 29724672U DE 29724672 U DE29724672 U DE 29724672U DE 29724672 U1 DE29724672 U1 DE 29724672U1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
reciprocating internal
engine according
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.)
Expired - Lifetime
Application number
DE29724672U
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 DE29724672U priority Critical patent/DE29724672U1/en
Priority claimed from DE19731974A external-priority patent/DE19731974B4/en
Publication of DE29724672U1 publication Critical patent/DE29724672U1/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
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F02F1/4221—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder particularly for three or more inlet valves
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • F02F2001/246—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis and orientated radially from the combustion chamber surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gear Transmission (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 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 (7)

1. Hubkolbenbrennkraftmaschine mit wenigstens einem Zylinder (2), in dessen Kopf (8) zwei, mittels je eines Einlaßventils (10, 11) steuerbare Einlaßkanäle (6, 7) münden und von dessen Kopf (8), zwei mittels je eines Auslaßventils (14, 15) steuerbare Auslaßka­ näle (12, 13) ausgehen, wobei die Mündungen der Einlaßkanäle und der Auslaßkanäle sich jeweils diametral gegenüberliegend angeordnet sind,
einem in dem Zylinder (2) arbeitenden Kolben (4), und
einer Kurbelwelle, die über ein Pleuel mit dem Kolben verbunden ist,
dadurch gekennzeichnet, daß
zwei über eine Verzahnung (34) miteinander in Eingriff befindliche, sich ge­ gensinnig drehende Kurbelwellen (30, 32) vorgesehen sind, die über je ein Pleuel (36, 38) mit dem Kolben (4) verbunden sind.1. reciprocating internal combustion engine with at least one cylinder ( 2 ), in the head ( 8 ) of which two, by means of an intake valve ( 10 , 11 ) controllable inlet channels ( 6 , 7 ) open and from the head ( 8 ), two by means of an exhaust valve ( 14 , 15 ) controllable outlet channels ( 12 , 13 ) go out, the mouths of the inlet channels and the outlet channels each being arranged diametrically opposite one another,
a piston ( 4 ) working in the cylinder ( 2 ), and
a crankshaft, which is connected to the piston by a connecting rod,
characterized in that
two on a toothing ( 34 ) in engagement with each other, ge-rotating crankshafts ( 30 , 32 ) are provided, which are connected via a connecting rod ( 36 , 38 ) with the piston ( 4 ). 2. Hubkolbenbrennkraftmaschine gemäß Anspruch 1, dadurch gekennzeichnet, daß in dem Zylinderkopf (8) drei Zündkerzen (20) vorgesehen sind, von denen eine mittig und die anderen beiden am Umfang sich diametral gegenüberliegend zwischen je einem Einlaß­ kanal (6, 7) und einem Auslaßkanal (14, 15) angeordnet sind.2. Reciprocating internal combustion engine according to claim 1, characterized in that in the cylinder head ( 8 ) three spark plugs ( 20 ) are provided, one of which is in the center and the other two on the circumference diametrically opposite between an inlet channel ( 6 , 7 ) and one Outlet channel ( 14 , 15 ) are arranged. 3. Hubkolbenbrennkraftmaschine gemäß Anspruch 1, dadurch gekennzeichnet, daß in dem Zylinderkopf (8) fünf Zündkerzen (20) vorgesehen sind, von denen eine mittig und die anderen am Umfang jeweils zwischen einem Einlaßkanal (6, 7) und einem Auslaßkanal (14, 15) angeordnet sind.3. Reciprocating internal combustion engine according to claim 1, characterized in that in the cylinder head ( 8 ) five spark plugs ( 20 ) are provided, one of which is in the middle and the other on the circumference in each case between an inlet channel ( 6 , 7 ) and an outlet channel ( 14 , 15 ) are arranged. 4. Hubkolbenbrennkraftmaschine gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die beiden Pleuel (36, 38) am Kolben (4) in getrennten Lagern (40, 42) gelagert sind, wobei die Lager in Richtung des gegenseitigen Abstandes der Kurbel­ wellen (30, 32) voneinander beabstandet sind. 4. Reciprocating internal combustion engine according to one of claims 1 to 3, characterized in that the two connecting rods ( 36 , 38 ) on the piston ( 4 ) are mounted in separate bearings ( 40 , 42 ), the bearings shafting in the direction of the mutual distance of the crank ( 30 , 32 ) are spaced apart. 5. Hubkolbenbrennkraftmaschine nach einem der Ansprüche 1 bis 4, dadurch ge­ kennzeichnet, daß die Drehrichtung der Kurbelwellen (30, 32) derart ist, daß sich die in Aufsicht auf die Achsen der Kurbelwellen die linke Kurbelwelle (30) in Uhrzeigerrichtung dreht.5. Reciprocating internal combustion engine according to one of claims 1 to 4, characterized in that the direction of rotation of the crankshafts ( 30 , 32 ) is such that the left crankshaft ( 30 ) rotates clockwise in supervision of the axes of the crankshafts. 6. Hubkolbenbrennkraftmaschine gemäß einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Einlaßkanäle (6, 7) derart ausgebildet sind, daß im Brennraum ei­ ne umlaufende Wirbelströmung entsteht.6. Reciprocating internal combustion engine according to one of claims 1 to 5, characterized in that the inlet channels ( 6 , 7 ) are designed such that in the combustion chamber egg ne circulating vortex flow arises. 7. Hubkolbenbrennkraftmaschine nach einem der Ansprüche 1 bis 6, dadurch ge­ kennzeichnet, daß ein der Brennkraftmaschine nachgeschaltetes Getriebe (56) zwei Ein­ gangswellen (58, 60) aufweist, von denen je eine von einer der Kurbelwellen (30, 32) an­ getrieben ist und die über Verschiebeverzahnungen mit einer Ausgangswelle (62) verbun­ den sind, wobei die eine Eingangswelle (58) den Rückwärtsgang und die andere Eingangs­ welle (60) die Vorwärtsgänge vermittelt.7. Reciprocating internal combustion engine according to one of claims 1 to 6, characterized in that an internal combustion engine downstream transmission ( 56 ) has two an input shafts ( 58 , 60 ), one of which is driven by one of the crankshafts ( 30 , 32 ) and which are connected to an output shaft ( 62 ) by means of shift teeth, the one input shaft ( 58 ) conveying the reverse gear and the other input shaft ( 60 ) conveying the forward gears.
DE29724672U 1997-07-24 1997-07-24 reciprocating internal combustion engine Expired - Lifetime DE29724672U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29724672U DE29724672U1 (en) 1997-07-24 1997-07-24 reciprocating internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19731974A DE19731974B4 (en) 1997-07-24 1997-07-24 reciprocating internal combustion engine
DE29724672U DE29724672U1 (en) 1997-07-24 1997-07-24 reciprocating internal combustion engine

Publications (1)

Publication Number Publication Date
DE29724672U1 true DE29724672U1 (en) 2002-09-26

Family

ID=26038570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29724672U Expired - Lifetime DE29724672U1 (en) 1997-07-24 1997-07-24 reciprocating internal combustion engine

Country Status (1)

Country Link
DE (1) DE29724672U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006033270A1 (en) * 2006-07-18 2008-01-24 Neander Motors Ag Reciprocating IC engine has cylinders connected to two crankshafts fitted with synchronizing gears, ends of at least one crankshaft projecting beyond engine casing and being connected to rotating units
DE102011104496A1 (en) * 2011-06-17 2012-12-20 Neander Motors Ag Stroke piston-type internal combustion engine for use as outboard engine for watercraft, has crankshafts with upper end regions provided with flywheels, and intake camshaft and exhaust camshaft influenced with driving apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006033270A1 (en) * 2006-07-18 2008-01-24 Neander Motors Ag Reciprocating IC engine has cylinders connected to two crankshafts fitted with synchronizing gears, ends of at least one crankshaft projecting beyond engine casing and being connected to rotating units
DE102006033270B4 (en) * 2006-07-18 2009-09-17 Neander Motors Ag Reciprocating internal combustion engine
DE102011104496A1 (en) * 2011-06-17 2012-12-20 Neander Motors Ag Stroke piston-type internal combustion engine for use as outboard engine for watercraft, has crankshafts with upper end regions provided with flywheels, and intake camshaft and exhaust camshaft influenced with driving apparatus
DE102011104496B4 (en) * 2011-06-17 2014-02-13 Neander Motors Ag Reciprocating internal combustion engine

Similar Documents

Publication Publication Date Title
DE112006003005B4 (en) internal combustion engine
DE19646930A1 (en) Improved dual compression and dual expansion engine
DE60204691T2 (en) STAR BURNING MOTOR WITH FLOATING BALANCED PISTON
DE3641201A1 (en) INTERNAL COMBUSTION ENGINE WITH SERIES OF CYLINDERS AND A CAMSHAFT TO ACTUATE THE INLET AND / OR EXHAUST VALVES
DE102008050014B4 (en) A rotary internal combustion engine
DE102006031984B4 (en) internal combustion engine
DE1945955A1 (en) Internal combustion engine
DE29724672U1 (en) reciprocating internal combustion engine
DE2755570A1 (en) ROTARY LISTON ENGINE
DE10004103B4 (en) reciprocating internal combustion engine
EP0016381B1 (en) Air-cooled four-stroke internal-combustion engine with rotary slide valve
AT3397U1 (en) INTERNAL COMBUSTION ENGINE FOR A MOTORCYCLE
DE3938331A1 (en) COOLING WATER PUMP OF A ROTATIONAL PISTON INTERNAL COMBUSTION ENGINE
DE4428338A1 (en) Piston cooling system for a rotary piston machine
DE4039372C2 (en) Internal combustion engine with a rotatable cylinder
DE3825864A1 (en) ROTATING PISTON TRANSFER DEVICE
DE4447688C2 (en) Internal combustion engine
CH236082A (en) Gear transmission with at least one intermediate gear between two gear wheels.
DE3041405A1 (en) Cam driven engine
DE3825354A1 (en) Rotary engine
DE855022C (en) Propellant generator for gas turbine plants
DE10002585B4 (en) Internal combustion engine, compressor or pump with, the channels controlling, directly driven rotary valves with new floating seals
DE415414C (en) Control for four-stroke internal combustion engines
DE1300121B (en) Internal combustion engine
DE102018005585A1 (en) Oil pump device for an internal combustion engine

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021031

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020926

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20030911

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20050812

R071 Expiry of right