GB2056144B - Low inflation warning device for a pneumatic tyre - Google Patents

Low inflation warning device for a pneumatic tyre

Info

Publication number
GB2056144B
GB2056144B GB8024158A GB8024158A GB2056144B GB 2056144 B GB2056144 B GB 2056144B GB 8024158 A GB8024158 A GB 8024158A GB 8024158 A GB8024158 A GB 8024158A GB 2056144 B GB2056144 B GB 2056144B
Authority
GB
United Kingdom
Prior art keywords
warning device
pneumatic tyre
low inflation
inflation warning
low
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
Application number
GB8024158A
Other versions
GB2056144A (en
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.)
Rockcor Inc
Original Assignee
Rockcor 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 Rockcor Inc filed Critical Rockcor Inc
Publication of GB2056144A publication Critical patent/GB2056144A/en
Application granted granted Critical
Publication of GB2056144B publication Critical patent/GB2056144B/en
Expired 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
    • B60C23/063—Generating directly an audible signal by deformation of the tyre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
GB8024158A 1979-07-23 1980-07-23 Low inflation warning device for a pneumatic tyre Expired GB2056144B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5972079A 1979-07-23 1979-07-23

Publications (2)

Publication Number Publication Date
GB2056144A GB2056144A (en) 1981-03-11
GB2056144B true GB2056144B (en) 1983-11-16

Family

ID=22024815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024158A Expired GB2056144B (en) 1979-07-23 1980-07-23 Low inflation warning device for a pneumatic tyre

Country Status (4)

Country Link
CA (1) CA1142802A (en)
DE (1) DE3027946A1 (en)
FR (1) FR2461604B1 (en)
GB (1) GB2056144B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617816A (en) * 2015-03-01 2015-05-13 吉林大学 Conveniently mounted wheel vibrating energy capturing device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487154A (en) * 1982-10-15 1984-12-11 Rockcor, Inc. Pressure-activated low pressure warning device
DE3544893A1 (en) * 1985-12-19 1987-07-02 Fraunhofer Ges Forschung METHOD FOR MEASURING THE GLOBAL DEFORMATION OF A TIRE
CN105577030B (en) * 2016-03-21 2017-08-29 吉林大学 A kind of deploying device that energy device is captureed for wheel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447244A (en) * 1973-05-17 1976-08-25 Dunlop Ltd Tyre under-inflation warning device
US4117452A (en) * 1977-04-06 1978-09-26 Gould Inc. Tire condition sensing apparatus
JPS5488173A (en) * 1977-12-26 1979-07-13 Bridgestone Tire Co Ltd Tire internal pressure lowering alarm device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617816A (en) * 2015-03-01 2015-05-13 吉林大学 Conveniently mounted wheel vibrating energy capturing device

Also Published As

Publication number Publication date
DE3027946A1 (en) 1981-02-19
FR2461604A1 (en) 1981-02-06
GB2056144A (en) 1981-03-11
FR2461604B1 (en) 1985-05-31
CA1142802A (en) 1983-03-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee