DE50004027D1 - METHOD AND DEVICE FOR DETECTING A PRESSURE LOSS OF TIRES IN MOTOR VEHICLES - Google Patents

METHOD AND DEVICE FOR DETECTING A PRESSURE LOSS OF TIRES IN MOTOR VEHICLES

Info

Publication number
DE50004027D1
DE50004027D1 DE50004027T DE50004027T DE50004027D1 DE 50004027 D1 DE50004027 D1 DE 50004027D1 DE 50004027 T DE50004027 T DE 50004027T DE 50004027 T DE50004027 T DE 50004027T DE 50004027 D1 DE50004027 D1 DE 50004027D1
Authority
DE
Germany
Prior art keywords
tires
detecting
pressure loss
motor vehicles
vehicles
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 - Lifetime
Application number
DE50004027T
Other languages
German (de)
Inventor
Michael Latarnik
Martin Griesser
Andreas Koebe
Frank Edling
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 AG
Original Assignee
Continental AG
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 AG filed Critical Continental AG
Priority to DE50004027T priority Critical patent/DE50004027D1/en
Priority claimed from PCT/EP2000/012759 external-priority patent/WO2001043996A2/en
Application granted granted Critical
Publication of DE50004027D1 publication Critical patent/DE50004027D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/061—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel speed
    • B60C23/062—Frequency spectrum analysis of wheel speed signals, e.g. using Fourier transformation
    • 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
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/061—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Measuring Fluid Pressure (AREA)
DE50004027T 1999-12-15 2000-12-14 METHOD AND DEVICE FOR DETECTING A PRESSURE LOSS OF TIRES IN MOTOR VEHICLES Expired - Lifetime DE50004027D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50004027T DE50004027D1 (en) 1999-12-15 2000-12-14 METHOD AND DEVICE FOR DETECTING A PRESSURE LOSS OF TIRES IN MOTOR VEHICLES

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19960419 1999-12-15
DE10041249 2000-08-22
DE10050198A DE10050198A1 (en) 1999-12-15 2000-10-11 Method and device for detecting a loss of pressure in tires in motor vehicles
DE50004027T DE50004027D1 (en) 1999-12-15 2000-12-14 METHOD AND DEVICE FOR DETECTING A PRESSURE LOSS OF TIRES IN MOTOR VEHICLES
PCT/EP2000/012759 WO2001043996A2 (en) 1999-12-15 2000-12-14 Method and device for detecting a pressure loss in the tires of a motor vehicle

Publications (1)

Publication Number Publication Date
DE50004027D1 true DE50004027D1 (en) 2003-11-13

Family

ID=26006787

Family Applications (3)

Application Number Title Priority Date Filing Date
DE10050197A Withdrawn DE10050197A1 (en) 1999-12-15 2000-10-11 Method to detect pressure loss in motor vehicle tires to below critical point uses microprocessor and wheel speed sensors and vehicle dynamics sensors to control brake force and traveling dynamics
DE10050198A Withdrawn DE10050198A1 (en) 1999-12-15 2000-10-11 Method and device for detecting a loss of pressure in tires in motor vehicles
DE50004027T Expired - Lifetime DE50004027D1 (en) 1999-12-15 2000-12-14 METHOD AND DEVICE FOR DETECTING A PRESSURE LOSS OF TIRES IN MOTOR VEHICLES

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE10050197A Withdrawn DE10050197A1 (en) 1999-12-15 2000-10-11 Method to detect pressure loss in motor vehicle tires to below critical point uses microprocessor and wheel speed sensors and vehicle dynamics sensors to control brake force and traveling dynamics
DE10050198A Withdrawn DE10050198A1 (en) 1999-12-15 2000-10-11 Method and device for detecting a loss of pressure in tires in motor vehicles

Country Status (1)

Country Link
DE (3) DE10050197A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10150384B4 (en) 2001-10-11 2013-04-04 Patentportfolio S. à. r. l. A method of ensuring a safe tire emergency operation in a motor vehicle
DE10300330B4 (en) 2002-01-09 2018-12-06 Continental Teves Ag & Co. Ohg Method for detecting tire pressure loss
DE102004029370A1 (en) * 2004-06-17 2006-01-26 Bayerische Motoren Werke Ag System for detecting a tire pressure loss in motor vehicles
DE102005049442A1 (en) * 2005-10-15 2007-04-26 Bayerische Motoren Werke Ag Tire pressure loss recognition system e.g. for motor vehicles, samples number of revolutions for each wheel, with which at constant vehicle speed dynamic rolling circumference is determined
DE102007053143A1 (en) * 2007-11-08 2009-05-14 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle, has set of run-flat tires with detection device for detecting condition of run-flat tires, and determination device determining remaining run distance depending on detected condition of run-flat tires
DE102022111116A1 (en) * 2022-05-05 2023-11-09 Nira Dynamics Ab Methods, devices and computer program products for determining the severity of deflation in a tire

Also Published As

Publication number Publication date
DE10050197A1 (en) 2001-08-16
DE10050198A1 (en) 2001-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition