DE2502008B2 - STORAGE OF A COOLING FAN ON A COMBUSTION ENGINE - Google Patents
STORAGE OF A COOLING FAN ON A COMBUSTION ENGINEInfo
- Publication number
- DE2502008B2 DE2502008B2 DE19752502008 DE2502008A DE2502008B2 DE 2502008 B2 DE2502008 B2 DE 2502008B2 DE 19752502008 DE19752502008 DE 19752502008 DE 2502008 A DE2502008 A DE 2502008A DE 2502008 B2 DE2502008 B2 DE 2502008B2
- Authority
- DE
- Germany
- Prior art keywords
- cooling fan
- combustion engine
- storage
- engine
- internal combustion
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Die Erfindung bezieht sich auf ein*? Lagerung
Kühlgebläses rait Luftleitgehäuse zwischen den Reihen von V-förmig angeordneten Zylindern einer Brennkraftmaschine.
The invention relates to a *? storage
Cooling fan rait air guide housing between the rows of V-shaped cylinders of an internal combustion engine.
Bei bekannten luftgekühlten Mehrzylinder-Brennkraftmaschinen dieser Gattung (Gas it Oil Power, August 1968, S. 195) ist das Kühlgebläse am Motor zwischen den Zylinderreihen angebracht und dabei sein Luftleitgehäuse fest mit dem Motorgehäuse verbunden. Durch das laufende Kühlgebläse vergrößern sich die Motorgeräusche und die Motor-Vibrationen beeinträchtigen die Lebensdauer der Lagerung der Welle des Gebläselaufrades sowie auch die Lebensdauer des Flüssigkeitskühiers,In known air-cooled multi-cylinder internal combustion engines of this type (Gas it Oil Power, August 1968, p. 195) is the cooling fan on the engine mounted between the cylinder rows and its air guide housing firmly connected to the motor housing. The running cooling fan increases the engine noise and affects the engine vibrations the service life of the bearing of the shaft of the fan impeller as well as the service life of the Liquid coolers,
Aufgabe der Erfindung ist, diese Nachteile zu vermeiden und die Betriebszeiten des gesamten Kühlaggregats und dabei insbesondere die der Lager der Gebläseweile bei gleichzeitiger Senkung der Geräusche zu verlängern-The object of the invention is to address these disadvantages Avoid and reduce the operating times of the entire cooling unit, especially those of the warehouse to lengthen the blower idleness while at the same time reducing the noise.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Luftleitgehäuse des Kühlgebläses elastisch auf die Saugrohre des Motors aufgesetzt istThis object is achieved according to the invention in that the air guide housing of the cooling fan is elastically open the intake manifold of the engine is in place
Nach einer vorteilhaften Weiterbildung kann am Einsfömteil des Luftleitgehäuses Flüssigkeitskühler lösbar befestigt sein.According to an advantageous further development, a liquid cooler can be installed on the inlet part of the air guide housing be releasably attached.
Ein Ausführungsbeispiel gemäß der Erfindung wird im folgenden anhand der Zeichnung beschrieben. Es zeigtAn embodiment according to the invention is described below with reference to the drawing. It shows
«o F i g. 1 einen Querschnitt in teilweisem Schnitt durch das Kühlgebläse und seine elastische Lagerung an den Saugrohren des Motors und«O F i g. 1 shows a cross section in partial section the cooling fan and its elastic mounting on the intake manifold of the engine and
F i g. 2 einen Längsschnitt durch das Kühlgebläse und seine elastische Lagerung am vorderen und am hinteren is Deckblech des Motors.F i g. 2 shows a longitudinal section through the cooling fan and its elastic mounting on the front and on the rear is cover plate of the engine.
Das Kühlgebläse 1 .ist durch sein Gehäuse 2 über elastische Unterlagen 9 an einer Saugleitung 3, 3' des Motors befestigt Oberhalb des Eingangsteils 4 des Leitrades 5 ist mindestens ein Flüssigkeitskühler 6 angeordnet der elastisch am Gebläsegehäuse 2 montiert istThe cooling fan 1 .is through its housing 2 via elastic pads 9 on a suction line 3, 3 'of the Motor fastened Above the input part 4 of the stator 5 is at least one liquid cooler 6 arranged which is elastically mounted on the fan housing 2
Der Kühler 6 kann so geformt sein, daß ein Teil oderThe cooler 6 may be shaped so that a part or
die gesamte zur Aufrechterhaltung der Betriebstempe.the entire to maintain the operating temperature.
ratur des Motors notwendige Kühlluft durchströmt. Dastemperature of the engine flows through the necessary cooling air. That
*5 Gehäuse 2 ist durch elastische Unterlagen 9, 9' am hinteren D«ckblech 7 des Motors und am vorderen Deckel 8 des Motors gelagert Die elastische Lagerung* 5 Housing 2 is secured by elastic pads 9, 9 'on mounted on the rear cover plate 7 of the engine and on the front cover 8 of the engine. The elastic mounting
des Kühlgebläses 1 bildet gleichzeitig die Abdichtungof the cooling fan 1 forms the seal at the same time
des Raumes oberhalb der Zylinder und der Zylinderköp-the space above the cylinder and the cylinder head
3Q fe.3Q fe.
Die Vorteile der Anordnung des Kühlgebläses nach der Erfindung liegen in einer erhöhten Lebensdauer der Lagerung der Welle des Laufrades des Kühlgebläses und des Flüssigkeitskühiers.The advantages of the arrangement of the cooling fan according to the invention are an increased service life of the Bearing of the shaft of the impeller of the cooling fan and the liquid cooler.
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS47774 | 1974-01-24 | ||
| CS47774A CS170563B1 (en) | 1974-01-24 | 1974-01-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2502008A1 DE2502008A1 (en) | 1975-07-31 |
| DE2502008B2 true DE2502008B2 (en) | 1976-12-30 |
| DE2502008C3 DE2502008C3 (en) | 1977-08-25 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| CS170563B1 (en) | 1976-09-15 |
| DE2502008A1 (en) | 1975-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |