GB394957A - Improvements in and relating to air tubes for pneumatic tyres - Google Patents

Improvements in and relating to air tubes for pneumatic tyres

Info

Publication number
GB394957A
GB394957A GB27364/31A GB2736431A GB394957A GB 394957 A GB394957 A GB 394957A GB 27364/31 A GB27364/31 A GB 27364/31A GB 2736431 A GB2736431 A GB 2736431A GB 394957 A GB394957 A GB 394957A
Authority
GB
United Kingdom
Prior art keywords
tube
relating
air
air tubes
pneumatic tyres
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
GB27364/31A
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.)
KARL RUDOLF THUMSER
Original Assignee
KARL RUDOLF THUMSER
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 KARL RUDOLF THUMSER filed Critical KARL RUDOLF THUMSER
Publication of GB394957A publication Critical patent/GB394957A/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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/20—Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

394,957. Wheel tyres. THUMSER, K. R., 106, Gumpendorferstrasse, Vienna. Oct. 1, 1931, No. 27364. Convention date, May 19. Void [Published under Sect. 91 of the Acts]. [Class 144 (ii).] The air-tube u is divided by a longitudinal partition b, Fig. 2, preferably made thinner than the tube wall, so that on a puncture occurring to cause deflation of one of the compartments, the other compartment will expand to press the partition b against the sidewall of the tube. The air-tube is provided with valves e, f, and is inflated uniformly at a single operation by a device, as shown in Fig. 7, consisting of tubes i, j, connected to a main flexible tube g which is connected to an airpump. In a modification, as shown in Fig. 4, the tube n has two longitudinal partitions o, p.
GB27364/31A 1931-05-19 1931-10-01 Improvements in and relating to air tubes for pneumatic tyres Expired GB394957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT394957X 1931-05-19

Publications (1)

Publication Number Publication Date
GB394957A true GB394957A (en) 1933-07-06

Family

ID=3673424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27364/31A Expired GB394957A (en) 1931-05-19 1931-10-01 Improvements in and relating to air tubes for pneumatic tyres

Country Status (2)

Country Link
FR (1) FR723446A (en)
GB (1) GB394957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2550530A1 (en) * 2014-05-08 2015-11-10 Fº JAVIER PORRAS VILA Anti-puncture tire made with micropneumatics (Machine-translation by Google Translate, not legally binding)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404542A1 (en) * 1977-09-30 1979-04-27 Allard Yves Multi-air chambered pneumatic tyre - with internal partitions and separate valve per chamber, valves being bent over to give easy access
IT8149805A0 (en) * 1981-12-01 1981-12-01 Enrico Marganelli THE AIR CHAMBER OR SAFETY AIR CHAMBER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2550530A1 (en) * 2014-05-08 2015-11-10 Fº JAVIER PORRAS VILA Anti-puncture tire made with micropneumatics (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
FR723446A (en) 1932-04-08

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