DE873178C - Arrangement of electrical machines, especially the alternator on an air-cooled radial engine - Google Patents

Arrangement of electrical machines, especially the alternator on an air-cooled radial engine

Info

Publication number
DE873178C
DE873178C DEM11134A DEM0011134A DE873178C DE 873178 C DE873178 C DE 873178C DE M11134 A DEM11134 A DE M11134A DE M0011134 A DEM0011134 A DE M0011134A DE 873178 C DE873178 C DE 873178C
Authority
DE
Germany
Prior art keywords
alternator
arrangement
radial engine
air
electrical machines
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
Application number
DEM11134A
Other languages
German (de)
Inventor
Willy Dr-Ing Messerschmitt
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 DEM11134A priority Critical patent/DE873178C/en
Application granted granted Critical
Publication of DE873178C publication Critical patent/DE873178C/en
Expired 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)

Description

Die Anordnung elektrischer Generatoren oder auch Motoren an Otto- oder Dieselsternmotoren ist schwierig, insbesondere im Hinblick auf die Kühlung solcher elektrischer Geräte. Die Erfindung zeigt eine überraschend einfache und dabei besonders wirkungsvolle Anordnung der Lichtmaschine od. dgl. bei einwandfreier Kühlung der Lichtmaschine ohne zusätzlichen. Aufwand an Kühlleistung und. ohne Beeinträchtigung der Zylinderkühlung des - Sternmotors in der Weise, daß die Lichtmaschine tonaxial mit der Rotationssymmetrieachse des Sternmotors am hinteren Ende des Kurbelgehäuses angeflanscht ist, wobei die erforderliche Kühlluft für die Lichtmaschine unter Führung mittels Leitblechen dem. der Kühlung weniger bedürftigen Zylinderfußibereich entnommen wird.The arrangement of electrical generators or motors on gasoline or diesel star engines is difficult, especially in terms of cooling such electrical devices. The invention shows a surprisingly simple and particularly effective arrangement of the alternator or the like with perfect Cooling of the alternator without additional. Expenditure on cooling capacity and. without impairment the cylinder cooling of the radial engine in such a way that the alternator is tonaxial with the rotational symmetry axis of the radial engine at the rear end of the crankcase is flanged, with the necessary cooling air for the alternator under guidance by means of baffles. taken from the cooling less needy cylinder base area will.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Es zeigt Abb. i eine seitliche Ansicht des- Sternmotors mit Lichtmaschine, Abb. 2 eine teilweise Draufsicht.An embodiment of the invention is shown in the drawing. Fig. I shows a side view of the radial engine with alternator, Fig. Figure 2 is a partial plan view.

Der Motor besitzt in üblicher Weise ein Kurbelgehäuse i mit Rotationsachse :2 und am Kurbelgehäuse i angeordnete Zylinder 3. Die Zylinder sind umgeben vorn einem sogenannten Towniend-Ring q., dessen Wirkung für die Strömungsführung und Zylinderkühlung durch erst etwa in ,Zylindermitte beginnende nach hintern geführte Leitbleche 5 unterstützt wird. In der Nähe des Zylinderfußes 9 sind Öffnungerrn 6 frei gelassen, die die Kühlluft, die hier vom Zylinder kaum aufgeheizt wird, am Kurbelgehäuse 2 entlang und dann an der Lichtmaschine 7 od. d@gl. vorbeiführen, wobei entsprechende Leitbleche 8 unterstützend wirken. Die Lichtmaschine 7 ist am hinteren Ende des Kurbelgehäuses z konaxial zur Rotationsachse :2 angeflanscht.In the usual way, the engine has a crankcase i with an axis of rotation : 2 and cylinder 3 arranged on the crankcase i. The cylinders are surrounded at the front a so-called towniend ring q., its effect on the flow guidance and Cylinder cooling by only running towards the rear, starting approximately in the middle of the cylinder Baffles 5 is supported. In the vicinity of the cylinder base 9 there are openings 6 left free, which the cooling air, which is hardly heated here by the cylinder, on Crankcase 2 along and then on the alternator 7 or d @ gl. pass by, corresponding baffles 8 have a supporting effect. The alternator 7 is on rear end of the crankcase z conaxial to the axis of rotation: 2 flanged.

Diese Art der Kühlung der Lichtmaschine hat sich als absolut zuverlässig und ausreichend erwiesen. Ein besonderer Vorteil liegt in dem klaren und einfachen Aufbau sowie in günstiger Zugänglichkeit.This type of alternator cooling has proven to be completely reliable and sufficiently proven. A particular advantage lies in the clear and simple Structure as well as convenient accessibility.

Claims (1)

PATENTANSPRUCH: Anordnung einer elektrischen Maschine, z. B. der Lichtmaschine, an einem luftgekühlten Sternmotor, dadurch gekennzeichnet, daß die Lichtmaschine (7) od. dgl. an der rückwärtigen Stirnwand des Kurbelgehäuses (i) des, Sternmotors angeordnet, z. B. angeflanscht ist, wobei ein unter entsprechender Führung mittels Leitblechen (8) im Biereiche der Zylinderfüße (9) entnommener Anteil der Kühlluft die Lichtmaschine (7) =strömt.PATENT CLAIM: Arrangement of an electrical machine, e.g. B. the alternator, on an air-cooled radial engine, characterized in that the alternator (7) or the like on the rear end wall of the crankcase (i) of the radial engine arranged, e.g. B. is flanged, with a means under appropriate guidance Part of the cooling air taken from guide plates (8) in the area of the cylinder feet (9) the alternator (7) = flows.
DEM11134A 1951-09-29 1951-09-29 Arrangement of electrical machines, especially the alternator on an air-cooled radial engine Expired DE873178C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM11134A DE873178C (en) 1951-09-29 1951-09-29 Arrangement of electrical machines, especially the alternator on an air-cooled radial engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM11134A DE873178C (en) 1951-09-29 1951-09-29 Arrangement of electrical machines, especially the alternator on an air-cooled radial engine

Publications (1)

Publication Number Publication Date
DE873178C true DE873178C (en) 1953-04-13

Family

ID=7295427

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM11134A Expired DE873178C (en) 1951-09-29 1951-09-29 Arrangement of electrical machines, especially the alternator on an air-cooled radial engine

Country Status (1)

Country Link
DE (1) DE873178C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062706A2 (en) * 1981-04-10 1982-10-20 Robert Bosch Gmbh Heating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062706A2 (en) * 1981-04-10 1982-10-20 Robert Bosch Gmbh Heating device
EP0062706A3 (en) * 1981-04-10 1983-05-25 Robert Bosch Gmbh Heating device

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