IT1039357B - Dispositivo di segnalazione dello sgonfiamento di un copertone pneumatico per segnalare al conducent di un veicolo quando un assieme di copertone pneumatico e ruoto montato sul veicolo viene fatto marciare in condizione completamente sgonfiata o essenzialmente insuppicientomente gonfiata - Google Patents

Dispositivo di segnalazione dello sgonfiamento di un copertone pneumatico per segnalare al conducent di un veicolo quando un assieme di copertone pneumatico e ruoto montato sul veicolo viene fatto marciare in condizione completamente sgonfiata o essenzialmente insuppicientomente gonfiata

Info

Publication number
IT1039357B
IT1039357B IT7524707A IT2470775A IT1039357B IT 1039357 B IT1039357 B IT 1039357B IT 7524707 A IT7524707 A IT 7524707A IT 2470775 A IT2470775 A IT 2470775A IT 1039357 B IT1039357 B IT 1039357B
Authority
IT
Italy
Prior art keywords
vehicle
pneumatic tire
unsupiential
deflation
report
Prior art date
Application number
IT7524707A
Other languages
English (en)
Inventor
J Mountford
J Smith
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Application granted granted Critical
Publication of IT1039357B publication Critical patent/IT1039357B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
    • 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
    • B60C23/0411—Piezoelectric generators
    • 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
    • B60C23/066—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-centre to ground distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IT7524707A 1974-06-25 1975-06-24 Dispositivo di segnalazione dello sgonfiamento di un copertone pneumatico per segnalare al conducent di un veicolo quando un assieme di copertone pneumatico e ruoto montato sul veicolo viene fatto marciare in condizione completamente sgonfiata o essenzialmente insuppicientomente gonfiata IT1039357B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2807174 1974-06-25

Publications (1)

Publication Number Publication Date
IT1039357B true IT1039357B (it) 1979-12-10

Family

ID=10269817

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7524707A IT1039357B (it) 1974-06-25 1975-06-24 Dispositivo di segnalazione dello sgonfiamento di un copertone pneumatico per segnalare al conducent di un veicolo quando un assieme di copertone pneumatico e ruoto montato sul veicolo viene fatto marciare in condizione completamente sgonfiata o essenzialmente insuppicientomente gonfiata

Country Status (10)

Country Link
JP (1) JPS5118584A (it)
BE (1) BE830447A (it)
DE (1) DE2528352A1 (it)
DK (1) DK287475A (it)
FI (1) FI751857A (it)
FR (1) FR2276187A1 (it)
IT (1) IT1039357B (it)
LU (1) LU72802A1 (it)
NL (1) NL7507512A (it)
SE (1) SE7506969L (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160234A (en) * 1976-03-29 1979-07-03 Gould Inc. Abnormal tire condition sensing system
US4117452A (en) * 1977-04-06 1978-09-26 Gould Inc. Tire condition sensing apparatus
US4210898A (en) * 1979-04-30 1980-07-01 Gould Inc. Low tire warning system
US4246567A (en) * 1979-07-23 1981-01-20 Facet Enterprises, Inc. Device for detecting and indicating low pressure and high heat in pneumatic tires
US4554527A (en) * 1980-03-27 1985-11-19 Ford Motor Company Tire height sensor with valve stem attaching transmitter module
JPS5815323B2 (ja) * 1980-12-26 1983-03-25 住友ゴム工業株式会社 チユ−ブレスタイヤの内圧低下警報装置
US4510484A (en) * 1983-03-28 1985-04-09 Imperial Clevite Inc. Piezoelectric reed power supply for use in abnormal tire condition warning systems
FR2592954B1 (fr) * 1986-01-10 1988-03-25 Thomson Csf Capteur de pression dynamique pour pneumatique.
DE3727875A1 (de) * 1987-08-21 1989-03-02 Wabco Westinghouse Fahrzeug Warneinrichtung fuer ein luftbereiftes rad eines fahrzeugs
DE3819048A1 (de) * 1988-06-04 1989-12-14 Continental Ag Gegen missbrauch gesichertes fahrzeugrad
DE3843815A1 (de) * 1988-12-24 1990-07-05 Alligator Ventilfab Gmbh Vorrichtung mit einem um eine drehachse bewegten behaelter, insbesondere vorrichtung zum messen des reifendruckes in einem luftreifen
DE3843814A1 (de) * 1988-12-24 1990-07-05 Alligator Ventilfab Gmbh Vorrichtung mit einem um eine drehachse bewegten behaelter, insbesondere vorrichtung zum messen des reifendruckes in einem luftreifen
DE4329591C2 (de) † 1993-09-02 2002-05-08 Bayerische Motoren Werke Ag Vorrichtung zur Überwachung des Luftdrucks eines Reifens bei Kraftfahrzeugen
DE19618658A1 (de) * 1996-05-09 1997-11-13 Continental Ag Luftdruckkontrollsystem
DE19618659B4 (de) * 1996-05-09 2004-10-28 Continental Aktiengesellschaft Luftdruckkontrollsystem
DE19728601C2 (de) * 1997-07-04 2003-10-30 Bayerische Motoren Werke Ag Fahrzeugrad mit einem Luftreifen und einem Notlaufring
US6438070B1 (en) * 1999-10-04 2002-08-20 Halliburton Energy Services, Inc. Hydrophone for use in a downhole tool

Also Published As

Publication number Publication date
FR2276187B1 (it) 1977-07-22
LU72802A1 (it) 1975-10-08
BE830447A (fr) 1975-10-16
FI751857A (it) 1975-12-26
JPS5118584A (it) 1976-02-14
DE2528352A1 (de) 1976-01-08
FR2276187A1 (fr) 1976-01-23
NL7507512A (nl) 1975-12-30
SE7506969L (sv) 1975-12-29
DK287475A (da) 1975-12-26

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