DE19923070A1 - Failure-tolerant tire system incorporates inflatable tire within conventional tire, with gas cartridge and sensor assuring automatic inflation on pressure loss, maintaining steering and running capability - Google Patents

Failure-tolerant tire system incorporates inflatable tire within conventional tire, with gas cartridge and sensor assuring automatic inflation on pressure loss, maintaining steering and running capability

Info

Publication number
DE19923070A1
DE19923070A1 DE19923070A DE19923070A DE19923070A1 DE 19923070 A1 DE19923070 A1 DE 19923070A1 DE 19923070 A DE19923070 A DE 19923070A DE 19923070 A DE19923070 A DE 19923070A DE 19923070 A1 DE19923070 A1 DE 19923070A1
Authority
DE
Germany
Prior art keywords
tire
failure
sensor
pressure loss
tolerant
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
DE19923070A
Other languages
German (de)
Inventor
Manfred Rennings
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 DE19923070A priority Critical patent/DE19923070A1/en
Publication of DE19923070A1 publication Critical patent/DE19923070A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D43/00—Spare wheel stowing, holding, or mounting arrangements
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/01—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency
    • B60C17/02—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency inflated or expanded in emergency only
    • 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
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

An inflatable tire (D) is integrated inside a normal tire (B).

Description

Die Erfindung betrifft ein Hilfsrad für Kraftfahrzeuge nach dem Oberbegriff des Patentanspruchs 1.The invention relates to an auxiliary wheel for motor vehicles the preamble of claim 1.

Aufgabe der vorliegenden Erfindung ist es, ein Hilfsrad für Kraftfahrzeuge anzugeben, das bei Versagen eines herkömmli­ chen Reifens die Lenkbarkeit und Weiterfahrt des Kraftfahr­ zeugs ermöglicht.The object of the present invention is to provide an auxiliary wheel for To specify motor vehicles, the failure of a conventional Chen tire the steerability and onward driving of the motor vehicle stuff.

Zur Lösung dieser Aufgabe weist die Erfindung die Merkmale des Patentanspruchs 1 auf.To achieve this object, the invention has the features of claim 1.

Der Vorteil des erfindungsgemäßen Hilfsrads besteht darin, daß nach plötzlichem Platzen des herkömmlichen Reifens ein in Umfangsrichtung der Felge sich erstreckendes Hilfsrad nach Art eines Airbags aufgeblasen wird, so daß die Lenk­ barkeit des Fahrzeugs bzw. eine Weiterfahrt desselben ge­ währleistet ist. The advantage of the auxiliary wheel according to the invention is that that after the conventional tire suddenly bursts auxiliary wheel extending in the circumferential direction of the rim is inflated like an airbag, so that the steering availability of the vehicle or a continuation of the same ge is guaranteed.  

Ein Ausführungsbeispiel wird anhand der Figur näher erläu­ tert.An embodiment is explained in more detail with reference to the figure tert.

Die Figur zeigt einen herkömmlichen Reifen B mit einem Pro­ fil A. Auf einer der Felge zugewandten Innenseite des Rei­ fens B ist ein Hilfsrad D angeordnet, das beispielsweise an dem herkömmlichen Reifen B anvulkanisiert sein kann. Bei Platzen des herkömmlichen Reifens B, das durch einen Druck­ sensor F detektiert wird, wird das Hilfsrad D schlagartig aufgeblasen. Zu diesem Zweck ist eine Patrone E vorgesehen, die den erforderlichen Luftdruck erzeugt. Die Patrone E ist in der Felge montiert.The figure shows a conventional tire B with a pro fil A. On one side of the Rei facing the rim fens B is arranged an auxiliary wheel D, for example the conventional tire B can be vulcanized. At Burst of conventional tire B caused by pressure Sensor F is detected, the auxiliary wheel D suddenly inflated. A cartridge E is provided for this purpose, which generates the required air pressure. The cartridge E is mounted in the rim.

Claims (4)

1. Hilfsrad für Kraftfahrzeuge, dadurch gekennzeichnet, daß ein aufblasbarer Reifen in einem herkömmlichen Reifen integriert ist.1. Auxiliary wheel for motor vehicles, characterized in that an inflatable tire is integrated in a conventional tire. 2. Hilfsrad nach Anspruch 1, dadurch gekennzeichnet, daß das Hilfsrad an einer der Felge zugewandten Innenseite des herkömmlichen Reifens (B) angeordnet ist.2. Auxiliary wheel according to claim 1, characterized in that the auxiliary wheel on the inside facing the rim of the conventional tire (B) is arranged. 3. Hilfsrad nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß im Bereich der Felge eine Luftpatrone (E) angeordnet ist.3. Auxiliary wheel according to claim 1 or 2, characterized in that an air cartridge (E) is arranged in the region of the rim is. 4. Hilfsrad nach einem der Ansprüche 1 bis 3, dadurch ge­ kennzeichnet, daß ein Drucksensor (F) in einem dem her­ kömmlichen Reifen (B) nahen Bereich angeordnet ist zum Erkennen des Druckabfall desselben.4. Auxiliary wheel according to one of claims 1 to 3, characterized ge indicates that a pressure sensor (F) in one conventional tires (B) is arranged near the area Detect its pressure drop.
DE19923070A 1998-05-22 1999-05-20 Failure-tolerant tire system incorporates inflatable tire within conventional tire, with gas cartridge and sensor assuring automatic inflation on pressure loss, maintaining steering and running capability Ceased DE19923070A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19923070A DE19923070A1 (en) 1998-05-22 1999-05-20 Failure-tolerant tire system incorporates inflatable tire within conventional tire, with gas cartridge and sensor assuring automatic inflation on pressure loss, maintaining steering and running capability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19824951 1998-05-22
DE19923070A DE19923070A1 (en) 1998-05-22 1999-05-20 Failure-tolerant tire system incorporates inflatable tire within conventional tire, with gas cartridge and sensor assuring automatic inflation on pressure loss, maintaining steering and running capability

Publications (1)

Publication Number Publication Date
DE19923070A1 true DE19923070A1 (en) 2000-02-10

Family

ID=7869874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19923070A Ceased DE19923070A1 (en) 1998-05-22 1999-05-20 Failure-tolerant tire system incorporates inflatable tire within conventional tire, with gas cartridge and sensor assuring automatic inflation on pressure loss, maintaining steering and running capability

Country Status (1)

Country Link
DE (1) DE19923070A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10953707B2 (en) 2015-12-29 2021-03-23 Bridgestone Americas Tire Operations, Llc Air distribution system for rapid tire inflation
US10953706B2 (en) 2015-12-29 2021-03-23 Bridgestone Americas Tire Operations, Llc Air storage system for rapid tire inflation
US11021023B2 (en) 2015-12-29 2021-06-01 Bridgestone Americas Tire Operations, Llc Rapid tire inflation system with air compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10953707B2 (en) 2015-12-29 2021-03-23 Bridgestone Americas Tire Operations, Llc Air distribution system for rapid tire inflation
US10953706B2 (en) 2015-12-29 2021-03-23 Bridgestone Americas Tire Operations, Llc Air storage system for rapid tire inflation
US11021023B2 (en) 2015-12-29 2021-06-01 Bridgestone Americas Tire Operations, Llc Rapid tire inflation system with air compressor

Similar Documents

Publication Publication Date Title
EP1013514B2 (en) Air bag
DE69205610T2 (en) Pneumatic tires.
DE8032334U1 (en) TIRE / WHEEL ARRANGEMENT
DE102019105448A1 (en) Vehicle air bag
DE10021325A1 (en) Inflatable occupant protector extending along windscreen, with first and second end parts against first and second A-columns of vehicle when they are inflated
DE1755335C3 (en) Foldable vehicle pneumatic tires, in particular spare tires
DE19923070A1 (en) Failure-tolerant tire system incorporates inflatable tire within conventional tire, with gas cartridge and sensor assuring automatic inflation on pressure loss, maintaining steering and running capability
DE3783064T2 (en) TIRES AND RIMS FOR MOTORCYCLES.
DE2227175A1 (en)
EP0103724A1 (en) Vehicle wheel with a pneumatic tyre for bicycles
DE69812191T2 (en) RIM AND RIM TIRE ASSEMBLY
DE2308824A1 (en) TIRE
DE19626446A1 (en) Frosted vehicle wheel
DE2442917A1 (en) Vehicle pneumatic tubeless tyre - has upper tyre section containing air inflatable sponge filling
DE4317324A1 (en) Emergency running device for motor vehicle tyres
DE2414885A1 (en) Safety wheel rim for tubeless tyre - having hard rubber layer over rim and edges attached by vulcanisation
DE4406921C2 (en) Method and device for lifting a jacket tire arranged on a wheel rim
EP0894647A1 (en) Safety system for vehicle wheel and vehicle wheel with such a system
EP0080578A3 (en) Vehicle wheel
DE19544394C2 (en) Airbag system
EP0173080A3 (en) Vehicle wheel
DE3447123A1 (en) Safety rim for motor vehicles
DE19516005C1 (en) Vehicle tyre adaptable for use on roads and railway lines
DE2648919A1 (en) Stabilising insert for tubeless tyre - with rubber spiral tyre braced by cable loop to support laterally when cornering
DE3925420A1 (en) Vehicle wheel with tubeless tyre fitted to rim - has ring inside tyre, spaced from tyre rolling surface and fixed coaxially around centre of rim

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection