EP0069122A4 - Indicateur de la pression de gonflage pour des pneumatiques de vehicule. - Google Patents

Indicateur de la pression de gonflage pour des pneumatiques de vehicule.

Info

Publication number: EP0069122A4
Authority: EP; European Patent Office
Prior art keywords: tyre; indicator; bore; valve; piston
Prior art date: 1980-10-03
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19810902610

Other languages

German (de)

English (en)

Other versions

EP0069122A1 (fr

Inventor

Noel Smith

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.)

1980-10-03

Filing date

1981-09-15

Publication date

1983-02-09

1981-09-15 Application filed by Individual filed Critical Individual

1983-01-12 Publication of EP0069122A1 publication Critical patent/EP0069122A1/fr

1983-02-09 Publication of EP0069122A4 publication Critical patent/EP0069122A4/fr

Status Withdrawn legal-status Critical Current

Links

230000006835 compression Effects 0.000 claims abstract description 21
238000007906 compression Methods 0.000 claims abstract description 21
239000000428 dust Substances 0.000 claims abstract description 20
238000007789 sealing Methods 0.000 claims description 10
230000000007 visual effect Effects 0.000 claims description 6
KKEBXNMGHUCPEZ-UHFFFAOYSA-N 4-phenyl-1-(2-sulfanylethyl)imidazolidin-2-one Chemical compound N1C(=O)N(CCS)CC1C1=CC=CC=C1 KKEBXNMGHUCPEZ-UHFFFAOYSA-N 0.000 claims description 5
239000000463 material Substances 0.000 description 4
229920003023 plastic Polymers 0.000 description 3
230000000994 depressogenic effect Effects 0.000 description 2
239000004033 plastic Substances 0.000 description 2
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000012780 transparent material Substances 0.000 description 1

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
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0496—Valve stem attachments positioned outside of the tyre chamber

Definitions

a central bore is provided in the piston means and a tyre valve, normally closing the central bore, is operable to enable the tyre to be inflated.
the tubular body may be screwed or vulcanized onto an existing tyre stem, may be provided with an integral spud which is engageable in a hole in the wheel rim, or may be provided with a screw-threaded portion
An annular abutment face 49 is provided at the upper end of the bore 46 to sealably support a secondary valve plate 50 which is secured in position by a circlip 51 engaged in a circumferential groove 52.
a circumferential line 67 is scribed around the body 16 of the top portion 12 and may be fitted with a . paint or dye (not shown) .

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Measuring Fluid Pressure (AREA)

EP19810902610 1980-10-03 1981-09-15 Indicateur de la pression de gonflage pour des pneumatiques de vehicule. Withdrawn EP0069122A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPE586780		1980-10-03
AU5867/80		1980-10-03

Publications (2)

Publication Number	Publication Date
EP0069122A1 EP0069122A1 (fr)	1983-01-12
EP0069122A4 true EP0069122A4 (fr)	1983-02-09

Family

ID=3768742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19810902610 Withdrawn EP0069122A4 (fr)	1980-10-03	1981-09-15	Indicateur de la pression de gonflage pour des pneumatiques de vehicule.

Country Status (4)

Country	Link
EP (1)	EP0069122A4 (fr)
JP (1)	JPS57501745A (fr)
BR (1)	BR8108986A (fr)
WO (1)	WO1982001166A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU4772385A (en) *	1984-08-28	1986-03-24	Smith, N.	Inflation pressure indicator for vehicle tyres
US5535623A (en) *	1994-10-14	1996-07-16	Heyns; Hermanus E.	Tire pressure indicator
CN115285070B (zh) *	2022-08-12	2025-06-03	浙江正茂气动机械有限公司	一种轮胎充气装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL9172C (fr) *	1920-11-08
US1832114A (en) *	1930-10-23	1931-11-17	Basile J Georgias	Pressure controlling device for pneumatic tires
US1894372A (en) *	1931-03-25	1933-01-17	Paul C Fleck	Pressure indicating valve
US2017978A (en) *	1933-12-09	1935-10-22	Lapp Alex	Safety valve for pneumatic tires
US4193295A (en) *	1979-01-12	1980-03-18	Curran William F	Visual tire valve
WO1980001152A1 (fr) *	1978-11-29	1980-06-12	A Gellos	Jauge de pression

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3859849A (en) *	1971-04-19	1975-01-14	Greg A Novak	Valve stem pressure indicator
GB1572304A (en) *	1977-11-22	1980-07-30	Arvan J	Indicating apparatus for measuring the pressure of a fluid within a container

1981
- 1981-09-15 BR BR8108986A patent/BR8108986A/pt unknown
- 1981-09-15 EP EP19810902610 patent/EP0069122A4/fr not_active Withdrawn
- 1981-09-15 JP JP56502974A patent/JPS57501745A/ja active Pending
- 1981-09-15 WO PCT/AU1981/000129 patent/WO1982001166A1/fr not_active Ceased

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL9172C (fr) *	1920-11-08
US1832114A (en) *	1930-10-23	1931-11-17	Basile J Georgias	Pressure controlling device for pneumatic tires
US1894372A (en) *	1931-03-25	1933-01-17	Paul C Fleck	Pressure indicating valve
US2017978A (en) *	1933-12-09	1935-10-22	Lapp Alex	Safety valve for pneumatic tires
WO1980001152A1 (fr) *	1978-11-29	1980-06-12	A Gellos	Jauge de pression
US4193295A (en) *	1979-01-12	1980-03-18	Curran William F	Visual tire valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8201166A1 *

Also Published As

Publication number	Publication date
JPS57501745A (fr)	1982-09-24
EP0069122A1 (fr)	1983-01-12
WO1982001166A1 (fr)	1982-04-15
BR8108986A (pt)	1983-03-01

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Legal Events

Date	Code	Title	Description
1982-11-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1983-01-12	17P	Request for examination filed	Effective date: 19821018
1983-01-12	AK	Designated contracting states	Designated state(s): AT CH DE FR GB LI NL SE
1987-08-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1987-09-23	18D	Application deemed to be withdrawn	Effective date: 19870331