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)
  • Road Signs Or Road Markings (AREA)
  • Tires In General (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
ZA728776B (en) 1973-08-29
SE398324B (en) 1977-12-19
IE37669B1 (en) 1977-09-14
IT1051726B (en) 1981-05-20
JPS4870201A (en) 1973-09-22

Similar Documents

Publication Publication Date Title
GB1391164A (en) Device for automatically detecting abnormal conditions in vehicle tyres
JPS5374078A (en) Device for warning pressure reducing of inner pressure of tire
JPS53138106A (en) Pneumatic safety tire
GB1442815A (en) Pneumatic tyres
SE7902946L (en) DEVICE FOR INDICATING AIR PRESSURE IN VEHICLE TIRES
GB1489340A (en) Overpressure safety arrangement for measuring instrument casings
AU504555B2 (en) Tyre pressure warning device
EP0218185A3 (en) Bead seal ring unit
GB1419069A (en) Pneumatic tyre and wheel assemblies
IE38163L (en) Tyres, deflation protection
IE37669L (en) Tyres, deflation warning
CA1017828A (en) Device for warning of low tire pressure
GB1424043A (en) Tyres for vehicle wheels
IE37520L (en) Air pressure detection device
FR2310232A1 (en) Tyre pressure monitor with piston in cylinder - has evacuated bellows connected to cylinder cover and piston which responds to pressure
GB1401955A (en) Tyre and wheel rim assemblies
GB1479441A (en) Pneumatic tyre
FR2280521A1 (en) PNEUMATIC PRESSURE FAULTS WARNING
JPS5374079A (en) Device for warning pressure reducing of inner pressure of tire
GB1498122A (en) Tyre failure indication means
SU480586A1 (en) Stand for dismounting the pneumatic tire from the rim of the vehicle wheel
CA966768A (en) Valve stem assembly for a tubeless tire rim
JPS5383778A (en) Device for warning pressure reducing of inner air pressure of tire
CA850432A (en) Device for indicating the interior pressure of a pneumatic tire
AU454006B2 (en) A pneumatic tyre, permanently attached toa wheel disc or rim