WO2024255973A1 - Kit de secours en cas de crevaison comportant un élément de connexion détachable, système comprenant un tel kit de secours en cas de crevaison et un flacon d'agent d'étanchéité, procédé de remplacement d'un élément de raccordement, et élément de fixation pour fixer un élément de raccordement en place - Google Patents

Kit de secours en cas de crevaison comportant un élément de connexion détachable, système comprenant un tel kit de secours en cas de crevaison et un flacon d'agent d'étanchéité, procédé de remplacement d'un élément de raccordement, et élément de fixation pour fixer un élément de raccordement en place Download PDF

Info

Publication number
WO2024255973A1
WO2024255973A1 PCT/DE2024/200051 DE2024200051W WO2024255973A1 WO 2024255973 A1 WO2024255973 A1 WO 2024255973A1 DE 2024200051 W DE2024200051 W DE 2024200051W WO 2024255973 A1 WO2024255973 A1 WO 2024255973A1
Authority
WO
WIPO (PCT)
Prior art keywords
breakdown assistance
assistance kit
connection element
fixing
kit
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
PCT/DE2024/200051
Other languages
German (de)
English (en)
Inventor
Florian SCHLOSSER
Rainer Detering
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.)
Continental Reifen Deutschland GmbH
Original Assignee
Continental Reifen Deutschland GmbH
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 Continental Reifen Deutschland GmbH filed Critical Continental Reifen Deutschland GmbH
Priority to EP24733093.9A priority Critical patent/EP4727760A1/fr
Priority to CN202480040335.8A priority patent/CN121335798A/zh
Publication of WO2024255973A1 publication Critical patent/WO2024255973A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/166—Devices or methods for introducing sealing compositions into articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Definitions

  • Breakdown assistance kit with detachable connection element system comprising such a breakdown assistance kit and a sealant bottle, method for replacing a connection element and fixing element for fixing a connection element
  • the invention relates to a breakdown assistance kit with a detachable connection element and a system comprising such a breakdown assistance kit and a sealant bottle.
  • the invention further relates to a method for exchanging a connection element and a fixing element for fixing a connection element with a breakdown assistance kit.
  • Breakdown assistance sets or breakdown kits are known in the art and are usually used to connect the breakdown assistance set to the vehicle tire or the tire valve via a hose.
  • a breakdown assistance set usually includes a compressor for generating compressed air, through which a sealant is pumped into the vehicle tire to seal a vehicle tire in the event of a breakdown and/or to fill the vehicle tire with air after sealing.
  • Breakdown assistance sets can, for example, be designed in 2 parts. In 2-part breakdown assistance sets, the sealant bottle is connected to the compressor via a connection element.
  • the object of the invention is an improved breakdown assistance kit, a system comprising a breakdown assistance kit and a To provide a sealant bottle and a method for replacing a connecting element in a breakdown assistance kit, by which multiple use of the breakdown assistance kit can be ensured.
  • the object of the present invention is achieved by a breakdown assistance kit for sealing and inflating vehicle tires with the features of patent claim 1 and by a system with the features of patent claim 8. Furthermore, the object of the present invention is achieved by a method for replacing a connection element in a breakdown assistance kit with the features of patent claim 9 and by a fixing element with the features of patent claim 10.
  • a breakdown assistance kit for sealing and inflating vehicle tires comprising a compressor for generating compressed air, wherein the breakdown assistance kit has at least one connection element for connecting a sealant bottle, wherein the connection element is designed to be detachable from the breakdown assistance kit. It is advantageous that the connection element can be easily replaced by the user before and after using the breakdown assistance kit and without the use of additional tools. It is important that the connection element is significantly easier to clean or, if necessary, can be replaced with a new one, thereby extending the service life of the breakdown assistance kit.
  • the connecting element is connected to the breakdown assistance kit so that sealant and/or air can flow through the connecting element when the sealant container is connected to the connecting element can. It is essential to the invention that the connection element can be separated from the breakdown assistance kit before and after use.
  • the breakdown assistance kit comprises at least one compressor and a delivery system through which sealant and/or air can be delivered into a vehicle tire.
  • connection element can be designed in different ways. It preferably has at least one cavity through which sealant can be conveyed.
  • the connection element preferably has a first connection for the connection to the breakdown assistance kit, in particular to the sealant conveying channel and/or to the air conveying channel, a second connection for the connection to the vehicle tire, in particular via a hose, and a third connection for a sealant container.
  • the second connection preferably has a smaller diameter than the first or third connection.
  • the first connection can preferably be designed such that it can be plugged onto the connection of the breakdown assistance kit.
  • the plug-in mechanism can advantageously ensure that the connection is tight. Alternatively, it is conceivable that the mechanism is a plug-and-turn mechanism, whereby the first connection is first plugged onto the connection of the breakdown assistance kit and then turned.
  • the breakdown assistance set comprises at least one fixing element for fixing the connection element to the breakdown assistance set, wherein the fixing element is preferably designed to be detachable from the breakdown assistance set. It is advantageous that the connection between the connection element and the breakdown assistance set is improved in terms of tightness and stability.
  • the fixing element allows the user to easily replace the connection element after use without tools.
  • the fixing element is also designed in such a way that incorrect assembly of the components is prevented, so that repeated use does not lead to leaks or in stable connections.
  • the fixing element has a gripping edge.
  • the gripping edge can be designed in different ways. It is conceivable that the fixing element has a section at one end that is designed to connect the fixing element to the connection element. The user can thus advantageously operate the fixing element intuitively by loosening or fixing the connection to the connection element.
  • the fixing element has a substantially U-shape.
  • a U-shape is advantageous because the fixing element can encompass a region of the connection element in order to fix it.
  • the fixing element forms at least one clearance fit with the connecting element and/or the breakdown assistance set, by means of which the connecting element can be fixed to the breakdown assistance set.
  • the parts that form a clearance fit have the same contour at the joint - once as an inner shape and once as an outer shape.
  • the contour can be referred to, for example, as a guide surface.
  • the connecting element can have at least one first guide surface through which the fixing element is guided when brought together. It is conceivable that the fixing element has at least one corresponding guide surface, wherein the second guide surface of the fixing element can preferably engage in the first guide surface of the connecting element.
  • the fixing element can thus be used easily by the user to fix the connecting element to the breakdown assistance set, so that pneumatic tightness can be ensured.
  • the fixing element can only be connected to the breakdown assistance kit if the connecting element is connected to the breakdown assistance kit.
  • an optimal pneumatic tightness of the connection is achieved if the connecting element is first connected to the breakdown assistance kit and then secured with the fixing element. Only by using the fixing element can it be ensured that the construction can absorb mechanical forces, thereby ensuring safe use of the breakdown assistance kit.
  • the fixing element has at least one functional section, through which the fixing element can be connected and fixed to the connection element in only one defined direction.
  • the functional section due to the functional section, there is only one way for the user to connect the fixing element to the connection element.
  • the functional section can be designed in different ways for this purpose. A significant advantage is that the fixing element with such a functional section can only be inserted in one direction, which ensures pragmatic tightness.
  • the object of the invention is achieved by a system comprising a described breakdown assistance kit and at least one sealant bottle, wherein the sealant bottle is designed to be detachable and/or non-detachable from the connection element of the breakdown assistance kit.
  • the sealant bottle with the breakdown assistance kit is connected to the connection element via a hose.
  • the hose and the connection element are preferably designed as one piece.
  • the object of the invention is achieved by a method for replacing a connection element in a breakdown assistance kit, the method comprising the following steps: - Detaching a fixing element from the connecting element,
  • the method according to the invention enables the user to replace the connection element in a breakdown assistance kit without tools, which makes it easier to clean the connection element or, if necessary, to insert a new connection element.
  • the object of the invention is achieved by a fixing element for fixing a connection element in a breakdown assistance kit described.
  • the fixing element can advantageously fix the connection element in such a way that a pneumatically tight connection is created.
  • the connection element in a breakdown assistance kit can be easily replaced or cleaned without additional tools thanks to the easily detachable fixing element, so that the breakdown assistance kit can be used multiple times.
  • FIGS 1 a-d show an embodiment of the breakdown assistance kit according to the invention using the method according to the invention
  • Figures 2a - b show a further embodiment of the breakdown assistance kit according to the invention with a fixing element.
  • FIGs 1a to 1d show an embodiment of the breakdown assistance kit 1 according to the invention using the method according to the invention.
  • the breakdown assistance kit 1 comprises a connection element 2 and a fixing element 3.
  • the connection element 2 has a first, second and third connection 4, 5, 6, wherein the first connection 4 is designed to connect the connection element 2 to a fourth connection 7 of the breakdown assistance kit 1, wherein the fourth connection 7 of the breakdown assistance kit 1 is connected to the compressor via a conveyor channel system.
  • the second connection 5 of the connection element 2 is designed to connect a vehicle tire to the breakdown assistance kit 1, in particular to the connection element 2, and the third connection 6 is designed to connect a sealant bottle.
  • Figure 1a shows the breakdown assistance kit 1 in the fixed and usable state. To release the fixing element 3, it must be pulled out by the user (Figure 1b). The Connecting element 2 can be released from the fourth connector 7 of the breakdown assistance kit 1 by pulling it off (Figure 1c).
  • Figure 1d shows the breakdown assistance kit 1, the connecting element 2 and the fixing element 3 in the unconnected state.
  • FIGS 2a and 2b show a further embodiment of the breakdown assistance set 1 according to the invention, comprising the fixing element 3 according to the invention.
  • the fixing element 3 is U-shaped and has a gripping edge 8 at the upper end of the fixing element 3 with which the user can easily grip the fixing element 3 ( Figure 2a).
  • the U-shaped fixing element 3 has a left and a right side, the left side having a first guide surface 9 and the right side having a second guide surface 10.
  • the connecting element 2 has a first guide surface 11 corresponding to the first guide surface 9 and a second guide surface 12 corresponding to the second guide surface 10, the fixing element 3 and the connecting element 2 forming a clearance fit when connected.
  • the fixing element 3 also has a functional section 13 which is arranged laterally on the fixing element 3.
  • the functional section 13 is designed such that the fixing element 3 can be connected to the connection element 2 in only one direction.
  • the breakdown assistance set 1 has an asymmetrical opening 14 through which the fixing element 3 can be inserted at a specific point in a defined direction, with the functional section 13 of the fixing element 3 acting as a stopper in the event of incorrect use ( Figure 2b).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

L'invention concerne un kit de secours en cas de crevaison (1) pour sceller et gonfler des pneus de véhicule, comprenant un compresseur pour générer de l'air comprimé, le kit de secours en cas de crevaison (1) comprenant au moins un élément de raccordement (2) pour relier un flacon d'agent colmatant, l'élément de raccordement étant détachable du kit de secours en cas de crevaison (1). L'invention concerne en outre un système comprenant un tel kit de secours en cas de crevaison (1) et au moins un flacon d'agent colmatant, un procédé de remplacement d'un élément de raccordement (3) dans un kit de secours en cas de crevaison (1), et un élément de fixation (3) pour fixer un élément de raccordement (2) en place dans un tel kit de secours en cas de crevaison (1).
PCT/DE2024/200051 2023-06-16 2024-06-03 Kit de secours en cas de crevaison comportant un élément de connexion détachable, système comprenant un tel kit de secours en cas de crevaison et un flacon d'agent d'étanchéité, procédé de remplacement d'un élément de raccordement, et élément de fixation pour fixer un élément de raccordement en place Ceased WO2024255973A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24733093.9A EP4727760A1 (fr) 2023-06-16 2024-06-03 Kit de secours en cas de crevaison comportant un élément de connexion détachable, système comprenant un tel kit de secours en cas de crevaison et un flacon d'agent d'étanchéité, procédé de remplacement d'un élément de raccordement, et élément de fixation pour fixer un élément de raccordement en place
CN202480040335.8A CN121335798A (zh) 2023-06-16 2024-06-03 具有可拆卸连接元件的故障辅助套件、包括这种故障辅助套件和密封剂瓶的系统、用于更换连接元件的方法、以及用于将连接元件固定就位的固定元件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023205682.8 2023-06-16
DE102023205682.8A DE102023205682A1 (de) 2023-06-16 2023-06-16 Pannenhilfeset mit lösbarem Anschlusselement, System umfassend ein solches Pannenhilfeset und eine Dichtmittelflasche, Verfahren zum Austauschen eines Anschlusselements sowie Fixierelement zum Fixieren eines Anschlusselements

Publications (1)

Publication Number Publication Date
WO2024255973A1 true WO2024255973A1 (fr) 2024-12-19

Family

ID=91580905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2024/200051 Ceased WO2024255973A1 (fr) 2023-06-16 2024-06-03 Kit de secours en cas de crevaison comportant un élément de connexion détachable, système comprenant un tel kit de secours en cas de crevaison et un flacon d'agent d'étanchéité, procédé de remplacement d'un élément de raccordement, et élément de fixation pour fixer un élément de raccordement en place

Country Status (4)

Country Link
EP (1) EP4727760A1 (fr)
CN (1) CN121335798A (fr)
DE (1) DE102023205682A1 (fr)
WO (1) WO2024255973A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130306174A1 (en) * 2012-05-03 2013-11-21 Active Tools International (Hk) Ltd Quick Connection and Separation Device of Tire Repair Machine
US8596310B2 (en) * 2009-04-23 2013-12-03 Bridgestone Corporation Sealing and pump-up device
US8997801B2 (en) * 2009-11-04 2015-04-07 Sumitomo Rubber Industries, Ltd. Puncture repair kit
US9168798B2 (en) * 2011-04-28 2015-10-27 Sumitomo Rubber Industries, Ltd. Apparatus for introducing air and/or sealant into a tire
US20160263846A1 (en) * 2013-11-06 2016-09-15 Sumitomo Rubber Industries, Ltd. Bottle unit for puncture repair
US20170274605A1 (en) * 2016-03-25 2017-09-28 Sumitomo Rubber Industries, Ltd. Cap unit for puncture repair
US9868420B2 (en) * 2015-04-23 2018-01-16 Wen-San Chou Air compressor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8596310B2 (en) * 2009-04-23 2013-12-03 Bridgestone Corporation Sealing and pump-up device
US8997801B2 (en) * 2009-11-04 2015-04-07 Sumitomo Rubber Industries, Ltd. Puncture repair kit
US9168798B2 (en) * 2011-04-28 2015-10-27 Sumitomo Rubber Industries, Ltd. Apparatus for introducing air and/or sealant into a tire
US20130306174A1 (en) * 2012-05-03 2013-11-21 Active Tools International (Hk) Ltd Quick Connection and Separation Device of Tire Repair Machine
US20160263846A1 (en) * 2013-11-06 2016-09-15 Sumitomo Rubber Industries, Ltd. Bottle unit for puncture repair
US9868420B2 (en) * 2015-04-23 2018-01-16 Wen-San Chou Air compressor
US20170274605A1 (en) * 2016-03-25 2017-09-28 Sumitomo Rubber Industries, Ltd. Cap unit for puncture repair

Also Published As

Publication number Publication date
CN121335798A (zh) 2026-01-13
DE102023205682A1 (de) 2024-12-19
EP4727760A1 (fr) 2026-04-22

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