GB694839A - Improvements in rotary air conducting joints - Google Patents

Improvements in rotary air conducting joints

Info

Publication number
GB694839A
GB694839A GB26573/51A GB2657351A GB694839A GB 694839 A GB694839 A GB 694839A GB 26573/51 A GB26573/51 A GB 26573/51A GB 2657351 A GB2657351 A GB 2657351A GB 694839 A GB694839 A GB 694839A
Authority
GB
United Kingdom
Prior art keywords
housing
hub
hollow body
air
cap
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
GB26573/51A
Inventor
Giovanni Gozzoli
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB694839A publication Critical patent/GB694839A/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
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00345—Details of the rotational joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

694,839. Inflating pneumatic tyres. AER CONTROL. Nov. 13, 1951, No. 26573/51. Class 144 (ii). In an arrangement for inflating pneumatic tyres of a vehicle in motion, the air is conducted to the tyre through an air-tight rotary joint comprising a fixed housing B resiliently mounted on the vehicle and having an air inlet nipple T at one end, and a hollow body A rotatably mounted in the housing B and having a hub D projecting from the other end B <SP>2</SP> of the housing to be secured by means of a plate P, coaxially with the wheel, the hub D having a through bore U connecting with a nippled cap H for connection with the tyre inflation valve, and the hollow body A having holes O in its walls to connect the interior thereof with an annular oil-containing chamber L in the housing B. As shown, the end B<SP>2</SP> of the housing provides a bearing for the hub D of the hollow body A and is urged axially against a shoulder S of the body A by a spring M which bears at one end against an annular wall A' within the body A and at the other end against a ball N rotatably seated in a depression in a housing end-cap C. The end cap C carries the nipple T and is removably bolted to the housing B. A tube K projects into the hollow body A to form a continuation of hub bore U and to support the spring M. To ensure lubrication of the bearing surfaces of hub D and housing wall B <SP>2</SP>, one at least of the holes O in the rotary body A is provided with a rivet R which projects into the oil chamber L to act as a thrower. This maintains an oil-film around the bearing surfaces which prevents leakage of pressure air. Gaskets G, G<SP>1</SP> prevent air leakage from the endcap connections C and H respectively. Specification 659,582 is referred to.
GB26573/51A 1950-11-15 1951-11-13 Improvements in rotary air conducting joints Expired GB694839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT296221X 1950-11-15

Publications (1)

Publication Number Publication Date
GB694839A true GB694839A (en) 1953-07-29

Family

ID=11228128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26573/51A Expired GB694839A (en) 1950-11-15 1951-11-13 Improvements in rotary air conducting joints

Country Status (3)

Country Link
CH (1) CH296221A (en)
FR (1) FR1051411A (en)
GB (1) GB694839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ303719B6 (en) * 2008-02-21 2013-04-03 Sithold S.R.O. Device for adjusting tyre pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ303719B6 (en) * 2008-02-21 2013-04-03 Sithold S.R.O. Device for adjusting tyre pressure

Also Published As

Publication number Publication date
FR1051411A (en) 1954-01-15
CH296221A (en) 1954-01-31

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