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EP4676755A1 - Soupape de roue pour un système de commande de pression de pneu - Google Patents

Soupape de roue pour un système de commande de pression de pneu

Info

Publication number
EP4676755A1
EP4676755A1 EP24794870.6A EP24794870A EP4676755A1 EP 4676755 A1 EP4676755 A1 EP 4676755A1 EP 24794870 A EP24794870 A EP 24794870A EP 4676755 A1 EP4676755 A1 EP 4676755A1
Authority
EP
European Patent Office
Prior art keywords
deflation
inflation
tyre
piston
wheel
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.)
Pending
Application number
EP24794870.6A
Other languages
German (de)
English (en)
Inventor
Jeroen HINKENKEMPER
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.)
Qtis BV
Original Assignee
Qtis BV
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
Priority claimed from NL2036176A external-priority patent/NL2036176B1/en
Priority claimed from NL2036236A external-priority patent/NL2036236B1/en
Application filed by Qtis BV filed Critical Qtis BV
Publication of EP4676755A1 publication Critical patent/EP4676755A1/fr
Pending 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
    • 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
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00309—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors
    • B60C23/00336—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors on the axles
    • 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
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00345—Details of the rotational joints
    • 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
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00363—Details of sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Joints Allowing Movement (AREA)

Abstract

La présente invention concerne une soupape de roue pour un système de commande de pression de pneu, comprenant : un logement de soupape doté d'une admission de fluide et d'une ouverture de gonflage, un piston de dégonflage agencé dans le logement de soupape, qui définit un passage de gonflage entre l'entrée de fluide et l'ouverture de gonflage, un premier dispositif de pré-tension configuré pour solliciter le piston de dégonflage dans une position fermée, un piston de gonflage agencé dans le passage de gonflage, un deuxième dispositif de pré-tension configuré pour solliciter le piston de gonflage dans une position fermée contre un siège de gonflage disposé sur le piston de dégonflage, caractérisé en ce que la soupape comprend en outre : une ouverture de dégonflage, un orifice d'échappement et un passage de dégonflage entre l'ouverture de dégonflage et l'orifice d'échappement, le piston de dégonflage, dans sa position fermée, fermant le passage de dégonflage entre l'ouverture de dégonflage et l'orifice d'échappement.
EP24794870.6A 2023-11-02 2024-10-29 Soupape de roue pour un système de commande de pression de pneu Pending EP4676755A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL2036176A NL2036176B1 (en) 2023-11-02 2023-11-02 Rotary transmission joint for a tyre pressure control system
NL2036236A NL2036236B1 (en) 2023-11-10 2023-11-10 Wheel valve for a tyre pressure control system
NL2037382 2024-04-02
PCT/EP2024/080588 WO2025093551A1 (fr) 2023-11-02 2024-10-29 Soupape de roue pour un système de commande de pression de pneu

Publications (1)

Publication Number Publication Date
EP4676755A1 true EP4676755A1 (fr) 2026-01-14

Family

ID=93257620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24794870.6A Pending EP4676755A1 (fr) 2023-11-02 2024-10-29 Soupape de roue pour un système de commande de pression de pneu

Country Status (2)

Country Link
EP (1) EP4676755A1 (fr)
WO (2) WO2025093553A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744399A (en) * 1986-07-31 1988-05-17 Paccar Inc. Central tire inflation system
US20050133134A1 (en) * 2001-11-13 2005-06-23 Airgo Ip, Llc Rotary union assembly for use in air pressure inflation systems for tractor trailer tires
US7207365B2 (en) 2003-03-06 2007-04-24 Nelson Christopher A Central tire inflation system rotary air union
BR112014032863A2 (pt) * 2012-07-13 2017-06-27 Dana Heavy Vehicle Sys Group conjunto de válvulas, conjunto de rodas e método de encher ou esvaziar uma roda
DE202015105702U1 (de) 2015-10-27 2017-01-30 Ptg Reifendruckregelsysteme Gmbh Drehdurchführung einer Reifendruckregelanlage sowie Anordnung umfassend eine solche Drehdurchführung sowie eine auf einem Achsstummel gelagerte Nabe
DE102021118898A1 (de) 2021-07-21 2023-01-26 Illinois Tool Works Inc. Radeinheit eines fahrzeugs sowie ventilanordnung für eine radeinheit
US12179519B2 (en) * 2022-01-07 2024-12-31 Arvinmeritor Technology, Llc Axle assembly having a spindle plug and a sleeve

Also Published As

Publication number Publication date
WO2025093553A1 (fr) 2025-05-08
WO2025093551A1 (fr) 2025-05-08

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