JPS55132313A - Safety wheel - Google Patents

Safety wheel

Info

Publication number
JPS55132313A
JPS55132313A JP3737779A JP3737779A JPS55132313A JP S55132313 A JPS55132313 A JP S55132313A JP 3737779 A JP3737779 A JP 3737779A JP 3737779 A JP3737779 A JP 3737779A JP S55132313 A JPS55132313 A JP S55132313A
Authority
JP
Japan
Prior art keywords
protector
flat
supporter
tire
puncture
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.)
Granted
Application number
JP3737779A
Other languages
Japanese (ja)
Other versions
JPS6137123B2 (en
Inventor
Masayuki Ogawa
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.)
Ohtsu Tire and Rubber Co Ltd
Original Assignee
Ohtsu Tire and Rubber Co 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 Ohtsu Tire and Rubber Co Ltd filed Critical Ohtsu Tire and Rubber Co Ltd
Priority to JP3737779A priority Critical patent/JPS55132313A/en
Publication of JPS55132313A publication Critical patent/JPS55132313A/en
Publication of JPS6137123B2 publication Critical patent/JPS6137123B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To maintain safety of running even in a condition of puncture by pinching a bead part and base of an internal circumferential structure of a flat protector by means of a solid rim flange and a supporting structure for an FP supporter so as to eliminate a relative movement.
CONSTITUTION: In a condition of puncture, a tire 4 collapses in a flat form. However an effect of the collapse is covered by an external circumferential surface 13 of a flat protector 1, supporting a tread 4c of a tire 4, and further by the same protector 1 by being firmly supported by FP supporter 2, so as load of a vehicle is supported with a good stability without causing a deformation of the protector 1, and a bead portion 4a on a weather side for the flat tire 4 is pinched and secured by a rim flange 3a and a support 21 of FP supporter 2, and no remarkable change takes place for a stabilized driving, preventing an excessive bending and wear of a side wall 4b in the meantime.
COPYRIGHT: (C)1980,JPO&Japio
JP3737779A 1979-03-28 1979-03-28 Safety wheel Granted JPS55132313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3737779A JPS55132313A (en) 1979-03-28 1979-03-28 Safety wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3737779A JPS55132313A (en) 1979-03-28 1979-03-28 Safety wheel

Publications (2)

Publication Number Publication Date
JPS55132313A true JPS55132313A (en) 1980-10-15
JPS6137123B2 JPS6137123B2 (en) 1986-08-22

Family

ID=12495820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3737779A Granted JPS55132313A (en) 1979-03-28 1979-03-28 Safety wheel

Country Status (1)

Country Link
JP (1) JPS55132313A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242865A1 (en) * 1981-11-20 1983-06-01 Michelin & Cie. (Compagnie Générale des Etablissements Michelin), 63040 Clermont-Ferrand SUPPORT DEVICE FOR PREVENTING FLAT TIRES
JPH04132236A (en) * 1990-09-22 1992-05-06 Dainippon Screen Mfg Co Ltd Electric measurement device for semiconductor wafer
JPH07169809A (en) * 1994-09-26 1995-07-04 Hitachi Ltd Surface measuring instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242865A1 (en) * 1981-11-20 1983-06-01 Michelin & Cie. (Compagnie Générale des Etablissements Michelin), 63040 Clermont-Ferrand SUPPORT DEVICE FOR PREVENTING FLAT TIRES
JPH04132236A (en) * 1990-09-22 1992-05-06 Dainippon Screen Mfg Co Ltd Electric measurement device for semiconductor wafer
JPH07169809A (en) * 1994-09-26 1995-07-04 Hitachi Ltd Surface measuring instrument

Also Published As

Publication number Publication date
JPS6137123B2 (en) 1986-08-22

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