IE37669L - Tyres, deflation warning - Google Patents

Tyres, deflation warning

Info

Publication number
IE37669L
IE37669L IE721734A IE173472A IE37669L IE 37669 L IE37669 L IE 37669L IE 721734 A IE721734 A IE 721734A IE 173472 A IE173472 A IE 173472A IE 37669 L IE37669 L IE 37669L
Authority
IE
Ireland
Prior art keywords
tyre
lubricating material
tyres
enclosing means
mass
Prior art date
Application number
IE721734A
Other versions
IE37669B1 (en
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
Priority claimed from GB5977671A external-priority patent/GB1419069A/en
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Publication of IE37669L publication Critical patent/IE37669L/en
Publication of IE37669B1 publication Critical patent/IE37669B1/en

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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/10—Internal lubrication
    • 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
    • B60C23/0401—Signalling devices actuated by tyre pressure mounted on the wheel or tyre characterised by the type of alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Tires In General (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

A pneumatic tyre and wheel assembly comprises an enclosing means for a lubricating material which releases the lubricating material into the tyre when the tyre becomes deflated. A counterbalancing mass counterbalances the mass of the enclosing means and the lubricating material so that when the lubricating material is released the assembly becomes out-of-balance. The enclosure is a breakable diaphragm ruptured by collapse of the tyre onto the tim upon deflation. Alternatively a pressure sensitive valve may release the material. The enclosures is carried by the well of the rim. [IT1051726B]
IE1734/72A 1971-12-22 1972-12-12 Pneumatic tyre and wheel assemblies IE37669B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5977671A GB1419069A (en) 1971-12-22 1971-12-22 Pneumatic tyre and wheel assemblies

Publications (2)

Publication Number Publication Date
IE37669L true IE37669L (en) 1973-06-22
IE37669B1 IE37669B1 (en) 1977-09-14

Family

ID=10484401

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1734/72A IE37669B1 (en) 1971-12-22 1972-12-12 Pneumatic tyre and wheel assemblies

Country Status (5)

Country Link
JP (1) JPS4870201A (en)
IE (1) IE37669B1 (en)
IT (1) IT1051726B (en)
SE (1) SE398324B (en)
ZA (1) ZA728776B (en)

Also Published As

Publication number Publication date
JPS4870201A (en) 1973-09-22
IT1051726B (en) 1981-05-20
ZA728776B (en) 1973-08-29
IE37669B1 (en) 1977-09-14
SE398324B (en) 1977-12-19

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