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DE10315813A1 - Aircraft tire has wind collecting elements on its outer wall which are rotated before landing - Google Patents

Aircraft tire has wind collecting elements on its outer wall which are rotated before landing Download PDF

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Publication number
DE10315813A1
DE10315813A1 DE2003115813 DE10315813A DE10315813A1 DE 10315813 A1 DE10315813 A1 DE 10315813A1 DE 2003115813 DE2003115813 DE 2003115813 DE 10315813 A DE10315813 A DE 10315813A DE 10315813 A1 DE10315813 A1 DE 10315813A1
Authority
DE
Germany
Prior art keywords
tire
wall
wind collecting
collecting elements
before landing
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.)
Ceased
Application number
DE2003115813
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.)
BEHNKE HANS HUERGEN
Original Assignee
BEHNKE HANS HUERGEN
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 BEHNKE HANS HUERGEN filed Critical BEHNKE HANS HUERGEN
Priority to DE2003115813 priority Critical patent/DE10315813A1/en
Publication of DE10315813A1 publication Critical patent/DE10315813A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/02—Arrangement of grooves or ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/40—Alighting gear characterised by elements which contact the ground or similar surface  the elements being rotated before touch-down

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Tires In General (AREA)

Abstract

Aircraft tire has wind collecting elements on its outer wall which are rotated before landing. The wind collecting elements are made from rubber or parachute material so that the stability and flexibility of the tire is not impaired.

Description

Die Erfindung betrifft einen Flugzeugreifen, der mit Windfangelementen an der Reifenaußenwand ausgestattet ist (flexibel, starr, originärer Bestandteil des Reifens oder nachträglich angefügt mit oder ohne Teilabdeckung des Reifens) um diesen vor der Landung in Rotation zu versetzen.The Invention relates to an aircraft tire with windscreen elements on the outer tire wall is equipped (flexible, rigid, original component of the tire or later added with or without partial coverage of the tire) around the tire before landing to rotate.

Hauptsächlich auf grund des Verschleißes bei der Landung müssen Flugzeugreifen häufig ausgetauscht werden, was zu erheblichen Kosten und Umweltbelastung führt. Dieser hohe Verschleiß tritt auf, da zwischen der unteren (aufsetzenden) Reifenlauffläche und der Landebahn eine hohe Relativgeschwindigkeit besteht, die beim Aufsetzen zu starkem Abrieb führt.Mostly on due to wear landing Airplane tires often be exchanged, resulting in significant costs and environmental pollution leads. This high wear occurs because between the lower (touching down) tire tread and the runway has a high relative speed, which at Put on leads to strong abrasion.

Dieser Verschleiß kann signifikant verringert werden, in dem man die Flugzeugreifen vor dem Aufsetzen in Rotation versetzt und so die Relativgeschwindigkeit zwischen Reifenunterseite und Landebahn verringert.This Can wear can be significantly reduced by looking at the aircraft tires put in rotation and so the relative speed between the underside of the tire and the runway.

Bisherige Ansätze sehen technische Lösungen in und an der Felge vor. Diese sind jedoch nur mäßig effektiv, da bei diesen Konzepten die Windfangelemente nahe an der Nabe liegen und durch das geringe Drehmoment nur kleine Effekte erzielen.Previous approaches see technical solutions in and on the rim in front. However, these are only moderately effective because of these Concepts that the windscreen elements are close to and through the hub the low torque only achieve small effects.

Andere Konzepte sehen komplexe ausfahrbare mechanische Systeme innerhalb der Felge vor, deren Anschaffungs- und Wartungskosten den bei den Reifen erreichten wirtschaftlichen Vorteil neutralisieren oder übersteigen.Other Concepts see complex extendable mechanical systems within the rim, the acquisition and maintenance costs of which the Tires neutralize or exceed the economic advantage achieved.

Zusätzlich haben radial ausfahrbare Systeme den Nachteil, dass durch das Nachgeben des Reifens bei Belastung die Windfangelemente die Bahn berühren können, was dann an diesen Verschleiß hervorruft, der zusätzlich gewartet werden muss.Additionally have radially extendable systems have the disadvantage that by giving in of the tire under load, the windscreen elements can touch the track, what then causes this wear, the additional needs to be serviced.

Im Rahmen des vorliegenden Patenanspruchs wird durch aerodynamische Formgebung und die durch die Startgeschwindigkeit erzeugte Rotation der zusätzliche Luftwiderstand beim Start weitgehend kompensiert und ist zu vernachlässigen.in the The present patent claim is supported by aerodynamic Shaping and the rotation generated by the starting speed the additional Air resistance at the start largely compensated and can be neglected.

Da die Windfangelemente aus Gummi, Stoff, Fallschirmseide, etc. oder auch anderen geeigneten Werkstoffen gefertigt werden können wird die Struktur und damit die Stabilität und Flexibilität des Flugzeugreifens nicht negativ beeinträchtigt.There the windscreen elements made of rubber, fabric, parachute silk, etc. or other suitable materials can be manufactured the structure and thus the stability and flexibility of the aircraft tire not adversely affected.

Die Erfindung stellt einen Flugzeugreifen bereit, der durch seine Gestaltung (ggf. in Verbindung mit einer Teilabdeckung des Reifens), insbesondere seiner Oberflächengestaltung, in einem Luftstrom, insbesondere vor der Landung (dem Aufsetzen), in Rotation versetzt wird und damit den durch Abrieb verursachten Verschleiß beim Aufsetzen signifikant verringert.The Invention provides an aircraft tire, which by its design (if necessary in connection with a partial covering of the tire), in particular its Surface design, in an air stream, especially before landing (touchdown), is set in rotation and thus caused by abrasion Wear at Touchdown significantly reduced.

Claims (1)

Für diese Offenlegungsschrift wurde kein Patentanspruch eingereicht.For this patent application was not filed.
DE2003115813 2003-04-07 2003-04-07 Aircraft tire has wind collecting elements on its outer wall which are rotated before landing Ceased DE10315813A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003115813 DE10315813A1 (en) 2003-04-07 2003-04-07 Aircraft tire has wind collecting elements on its outer wall which are rotated before landing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003115813 DE10315813A1 (en) 2003-04-07 2003-04-07 Aircraft tire has wind collecting elements on its outer wall which are rotated before landing

Publications (1)

Publication Number Publication Date
DE10315813A1 true DE10315813A1 (en) 2004-11-11

Family

ID=33154100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003115813 Ceased DE10315813A1 (en) 2003-04-07 2003-04-07 Aircraft tire has wind collecting elements on its outer wall which are rotated before landing

Country Status (1)

Country Link
DE (1) DE10315813A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006130944A1 (en) * 2005-06-09 2006-12-14 Vilmos Horvath Airplane tire saver by protrusion airfoils
JP5374362B2 (en) * 2007-03-12 2013-12-25 株式会社ブリヂストン Pneumatic tire
US20160059955A1 (en) * 2014-08-26 2016-03-03 Daito Press Mfg. Co., Ltd. Aircraft tire
EP3257750A1 (en) * 2016-06-15 2017-12-20 Wei-Lin Pao Auxiliary rotating structure and tire assembly therewith
US10597147B2 (en) 2016-08-10 2020-03-24 Daito Press Mfg. Co., Ltd. Aircraft tire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739170A1 (en) * 1987-11-19 1988-07-28 Michael Schwarz Aircraft tyres having an autorotation device
EP0492686A1 (en) * 1990-12-21 1992-07-01 Giovanni Adiletta System to induce wheel rotation in aircraft
DE9303650U1 (en) * 1993-03-12 1993-06-24 Hammer, Hans, O-4350 Bernburg Driven aircraft tire
DE19829518A1 (en) * 1997-07-03 1999-02-04 Samsung Electronics Co Ltd Beam path divergence apparatus for laser projection display system
DE20006741U1 (en) * 2000-04-12 2000-11-16 Mariner SLS GmbH, 72147 Nehren Wheel on an aircraft chassis
DE20012304U1 (en) * 2000-07-12 2001-04-26 Kondziella, Hans Joachim, Dipl.-Ing., 58135 Hagen Airplane wheel rotation blades

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739170A1 (en) * 1987-11-19 1988-07-28 Michael Schwarz Aircraft tyres having an autorotation device
EP0492686A1 (en) * 1990-12-21 1992-07-01 Giovanni Adiletta System to induce wheel rotation in aircraft
DE9303650U1 (en) * 1993-03-12 1993-06-24 Hammer, Hans, O-4350 Bernburg Driven aircraft tire
DE19829518A1 (en) * 1997-07-03 1999-02-04 Samsung Electronics Co Ltd Beam path divergence apparatus for laser projection display system
DE20006741U1 (en) * 2000-04-12 2000-11-16 Mariner SLS GmbH, 72147 Nehren Wheel on an aircraft chassis
DE20012304U1 (en) * 2000-07-12 2001-04-26 Kondziella, Hans Joachim, Dipl.-Ing., 58135 Hagen Airplane wheel rotation blades

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006130944A1 (en) * 2005-06-09 2006-12-14 Vilmos Horvath Airplane tire saver by protrusion airfoils
JP5374362B2 (en) * 2007-03-12 2013-12-25 株式会社ブリヂストン Pneumatic tire
US20160059955A1 (en) * 2014-08-26 2016-03-03 Daito Press Mfg. Co., Ltd. Aircraft tire
US9731817B2 (en) * 2014-08-26 2017-08-15 Daito Press Mfg. Co., Ltd. Aircraft tire
EP3257750A1 (en) * 2016-06-15 2017-12-20 Wei-Lin Pao Auxiliary rotating structure and tire assembly therewith
CN107512138A (en) * 2016-06-15 2017-12-26 保伟霖 Rotation assisting structure and tire element thereof
US10597147B2 (en) 2016-08-10 2020-03-24 Daito Press Mfg. Co., Ltd. Aircraft tire

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8131 Rejection