DE68911024T2 - Vorrichtung zur Anzeige des Reifendrucks während der Fahrt mit Temperaturkompensation und dazugehörige Reifendruckmessschaltung. - Google Patents

Vorrichtung zur Anzeige des Reifendrucks während der Fahrt mit Temperaturkompensation und dazugehörige Reifendruckmessschaltung.

Info

Publication number
DE68911024T2
DE68911024T2 DE89850124T DE68911024T DE68911024T2 DE 68911024 T2 DE68911024 T2 DE 68911024T2 DE 89850124 T DE89850124 T DE 89850124T DE 68911024 T DE68911024 T DE 68911024T DE 68911024 T2 DE68911024 T2 DE 68911024T2
Authority
DE
Germany
Prior art keywords
tire pressure
displaying
driving
temperature compensation
measurement circuit
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 - Fee Related
Application number
DE89850124T
Other languages
English (en)
Other versions
DE68911024D1 (de
Inventor
Ditmar H Bock
John M Grace
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.)
Schrader Automotive Inc
Original Assignee
Schrader Automotive Inc
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 Schrader Automotive Inc filed Critical Schrader Automotive Inc
Publication of DE68911024D1 publication Critical patent/DE68911024D1/de
Application granted granted Critical
Publication of DE68911024T2 publication Critical patent/DE68911024T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • 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
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
    • 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
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
    • B60C23/0413—Wireless charging of active radio frequency circuits
DE89850124T 1988-04-28 1989-04-19 Vorrichtung zur Anzeige des Reifendrucks während der Fahrt mit Temperaturkompensation und dazugehörige Reifendruckmessschaltung. Expired - Fee Related DE68911024T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18712988A 1988-04-28 1988-04-28
US07/330,386 US4966034A (en) 1988-04-28 1989-03-29 On-board tire pressure indicating system performing temperature-compensated pressure measurement, and pressure measurement circuitry thereof

Publications (2)

Publication Number Publication Date
DE68911024D1 DE68911024D1 (de) 1994-01-13
DE68911024T2 true DE68911024T2 (de) 1994-05-05

Family

ID=26882743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89850124T Expired - Fee Related DE68911024T2 (de) 1988-04-28 1989-04-19 Vorrichtung zur Anzeige des Reifendrucks während der Fahrt mit Temperaturkompensation und dazugehörige Reifendruckmessschaltung.

Country Status (6)

Country Link
US (1) US4966034A (de)
EP (1) EP0341226B1 (de)
CA (1) CA1319537C (de)
DE (1) DE68911024T2 (de)
HK (1) HK9695A (de)
MX (1) MX167194B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144361B4 (de) * 2001-09-10 2005-09-29 Siemens Ag Verfahren und System zum Detektieren eines Druckabfalls in einem Reifen

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DE19703359A1 (de) * 1997-01-30 1998-08-06 Telefunken Microelectron Verfahren zur Temperaturkompensation bei Meßsystemen
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US6543279B1 (en) * 1998-04-14 2003-04-08 The Goodyear Tire & Rubber Company Pneumatic tire having transponder and method of measuring pressure within a pneumatic tire
US6922134B1 (en) 1998-04-14 2005-07-26 The Goodyear Tire Rubber Company Programmable trimmer for transponder
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US6658928B1 (en) 1999-12-14 2003-12-09 The Goodyear Tire & Rubber Company Method of monitoring pressure in a pneumatic tire
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
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JP3538133B2 (ja) * 2000-09-05 2004-06-14 住友ゴム工業株式会社 タイヤ空気圧低下警報装置および方法
JP4180802B2 (ja) * 2001-01-30 2008-11-12 本田技研工業株式会社 タイヤの空気圧検知装置
DE10144362B4 (de) 2001-09-10 2005-10-27 Siemens Ag Verfahren und System zur Detektion einer Zustandsänderung eines Reifens
US6696935B2 (en) 2001-09-10 2004-02-24 Gentex Corporation Tire monitoring system
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JP4184657B2 (ja) * 2001-12-26 2008-11-19 セイコーインスツル株式会社 圧力測定装置
JP4963006B2 (ja) * 2002-09-09 2012-06-27 Ｎｔｎ株式会社 ワイヤレスセンサシステムおよびワイヤレスセンサ付車輪用軸受装置
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AU2003304318A1 (en) * 2003-07-04 2005-01-28 Pirelli Pneumatici S.P.A. Method and system for determining a tyre load during the running of a motor vehicle
DE50307742D1 (de) * 2003-07-23 2007-08-30 Fraunhofer Ges Forschung Vorrichtung und verfahren zum übertragen von energie und informationen zwischen einer quelle und einem relativ dazu beweglichen empfänger
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JP2005092704A (ja) * 2003-09-19 2005-04-07 Ntn Corp ワイヤレスセンサシステムおよびワイヤレスセンサ付軸受装置
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144361B4 (de) * 2001-09-10 2005-09-29 Siemens Ag Verfahren und System zum Detektieren eines Druckabfalls in einem Reifen
US7004019B2 (en) 2001-09-10 2006-02-28 Siemens Ag Method and system for the detection of a pressure drop in a tire

Also Published As

Publication number Publication date
MX167194B (es) 1993-03-09
HK9695A (en) 1995-01-27
EP0341226A3 (en) 1990-04-18
DE68911024D1 (de) 1994-01-13
US4966034A (en) 1990-10-30
CA1319537C (en) 1993-06-29
EP0341226B1 (de) 1993-12-01
EP0341226A2 (de) 1989-11-08

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee