DE1782088U - PLASTIC WING IN HOLLOW CONSTRUCTION. - Google Patents

PLASTIC WING IN HOLLOW CONSTRUCTION.

Info

Publication number
DE1782088U
DE1782088U DE1958D0016940 DED0016940U DE1782088U DE 1782088 U DE1782088 U DE 1782088U DE 1958D0016940 DE1958D0016940 DE 1958D0016940 DE D0016940 U DED0016940 U DE D0016940U DE 1782088 U DE1782088 U DE 1782088U
Authority
DE
Germany
Prior art keywords
resin
fiber reinforced
glass fiber
glass
cast
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
DE1958D0016940
Other languages
German (de)
Inventor
Wolfgang Kurzer
Peter Drolshagen
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 DE1958D0016940 priority Critical patent/DE1782088U/en
Publication of DE1782088U publication Critical patent/DE1782088U/en
Expired legal-status Critical Current

Links

Description

An das Deutsche Patentamt - Gebrauchsmusterstelle- München 2 Museumsinsel 1 Betr. : Anmeldung eines Gebrauchsmusters über Flügel in Fehl- konstruktion ans (Gießharz IhrAktenzeichen ! B 16 940/39b Gm Anmeldèr1 Pater Drolshagen. Wilhelmshav-en 9. Kniprodestr. 110 (Anschreibeadresse) WolfgangKurzer, Obering TBI lilhelmshaven 8 B : icklefsweg 1 VorliegendeErfindung betrifft Flügeltür Axiallufter% Propellert Schiffsschrauben und FlugzeugtragflSgel as ießharz in HoHlbau- weise. Der Kunststoff hat gegenüb'er den bisher verwendeten Metallen eine immerweitere Verbreitung gefunden Die Anwendung scheiterte jedoch größtenteils an teuren Formen und Pressen and speziell bei Gieß- harz : daran, daß dieser Werkstoff noch verhältnismäßig teuer ist. Es ist deshalb bei vorliegender Erfindung eine Gewichtseinsparung angestrebt worden die durch die Hohlkonstruktion erreicht wurde. Praktisch ausgeführte FlÜgel für Axiallufter gleicher Ahmessungen in Aluminiumlegierung : 225 ergaben ein Gewicht von 36 kge in Gieß- harz-Sohlkonstruktion von nur 14 kg. Dabei-wurde für letztere nur glasfaserverstärkter Gießharz verwendet. Durch diese Gewichtsein- sparung entstehen preisliche Torteile gegenüber den bisher bekannten KunstetoffGußausfShrungen. Neben der Verbilligung des Blügels selbst : ; auch eine Verbilligung der gesamten Lagerung und leichtere Aus-" fÜhrungsBloglichkeit der Antriebsorgane gegebenzufolge geringeren Gewichtes und geringerer Schwungmomente. Auch die Betone oder Stahl- tragkonstruktion kann dadurch leichter ausgeführt werden*. Eswurde dabe in erster Linie an Flügel fr Luftschrauben bei Groß- 'axiallufternfurLden : hlwerksbaugedachte'-aber auchan-Flugel. fur Flugzeuge. Für Flügel mit höheren spezifischen elastsDgen wie BraglSgel für Flugzeuge, FlügelfürNittel-und.JEechärue-AxialInfters Schiffspropeller usw. ist es erforderliche wegen der Flexibilität des Kunststoffes ein tragendes Metalskelett zu verwenden das ein Verwinden des Ringels auf ein Minimum beschrankt. Schutzanspruch : To the German Patent Office - Utility model office Munich 2 Museum Island 1 Re. : Registration of a utility model on wings in incorrect construction ans (cast resin Your file number! B 16 940 / 39b Gm Registration r1 Father Drolshagen. Wilhelmshav-en 9. Kniprodestr. 110 (Address) Wolfgang Kurzer, Obering TBI lilhelmshaven 8 B: icklefsweg 1 The present invention relates to double-wing door axial fans% Propellert Ship propellers and aircraft wings as cast resin in hollow way. Compared to the metals used so far, the plastic has a found widespread use The application failed, however mostly in expensive molds and presses and especially in casting Harz: because this material is still relatively expensive. It is therefore a weight saving in the present invention aimed at which was achieved by the hollow construction. Practically executed wings for axial fans of the same measurement in aluminum alloy: 225 resulted in a weight of 36 kg in cast Resin sole construction of only 14 kg. It was only for the latter glass fiber reinforced casting resin used. Through this weight savings result in price gate parts compared to the previously known Plastic cast versions. In addition to the cheapness of the wing itself :; also a reduction in the price of the entire storage and easier access " Leadership logic of the drive organs, given lower Weight and lower momentum. The concrete or steel This means that the supporting structure can be carried out more easily *. The main focus was on wings for propellers in large 'AxiallufternfurLden: hlwerkbaugedachte'-but also on-wing. for Planes. For wings with higher specific elastic bands such as BraglSgel for airplanes, wings for center and JEechärue-AxialInfters Ship propellers, etc., are required because of flexibility to use a supporting metal skeleton of the plastic twisting of the ring is limited to a minimum. Protection claim:

Claims (1)

Flügel aus glasfaserverstärktem Gießharz a) dadurch gekennzeichnet, daß sie- Me gohlkonstsuktien apME- cfwMMMam ! hafa-f-Mlt wcmam.. b) dadurch gekennæeie emb 2 e Ob Låche aus glasfaserverstärktem Sießharz besteht, daä Tnnere aber zur aus leichten Füllstoffen ie Nartschanm $tNpMe oder-einem
Gemisch von Korkmehl bzw. Törfmehl und Glaßharz. c) dadurch gekennzeichnet daß die-Oberfläche gemäß Bild 1 aus Z> glasfaserverst ; ärktem G-ießharz'besteh-t-*-der Innenraum aber hohl ist und eine R : tppenverstårkung aus glas. faserverstårkt : em Gieß- harzangewandt wii-di, d) dadurch gskem : tzeic daß als Tragkonstiaktion gedäß Bild 2 ein Meallskelett verwendet wird der Imsenraum ESl ist nnd dieOberflache des BISgels au, s glasfaserverstärktem ießhars besteht.
Sash made of glass fiber reinforced cast resin a) characterized in that they- Me gohlkonstsuktien apME- cfwMMMam! hafa-f-Mlt wcmam .. b) thereby gekennæeie emb 2 e Ob Låche consists of glass fiber reinforced sealing resin, but the inside is used for the made of light fillers ie Nartschanm $ tNpMe or-ein
Mixture of cork flour or törf flour and glass resin. c) characterized in that the surface according to Figure 1 from Z> fiberglass reinforced; arktem cast resin 'exists - * - but the interior is hollow is and a R: reinforcement made of glass. resin applied wii-di, d) thereby gskem: tzeic that as a supporting construction according to Fig. 2 a meal skeleton is used, the exterior space ES1 is nnd the surface of the BISgel is made of glass fiber reinforced cast iron consists.
DE1958D0016940 1958-09-11 1958-09-11 PLASTIC WING IN HOLLOW CONSTRUCTION. Expired DE1782088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1958D0016940 DE1782088U (en) 1958-09-11 1958-09-11 PLASTIC WING IN HOLLOW CONSTRUCTION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1958D0016940 DE1782088U (en) 1958-09-11 1958-09-11 PLASTIC WING IN HOLLOW CONSTRUCTION.

Publications (1)

Publication Number Publication Date
DE1782088U true DE1782088U (en) 1959-01-29

Family

ID=30006468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1958D0016940 Expired DE1782088U (en) 1958-09-11 1958-09-11 PLASTIC WING IN HOLLOW CONSTRUCTION.

Country Status (1)

Country Link
DE (1) DE1782088U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852447A1 (en) * 1977-12-05 1979-06-07 Fiat Spa WINGS FOR WIND MOTORS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852447A1 (en) * 1977-12-05 1979-06-07 Fiat Spa WINGS FOR WIND MOTORS

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