GB198219A - Improvements in tire pump - Google Patents

Improvements in tire pump

Info

Publication number
GB198219A
GB198219A GB15920/22A GB1592022A GB198219A GB 198219 A GB198219 A GB 198219A GB 15920/22 A GB15920/22 A GB 15920/22A GB 1592022 A GB1592022 A GB 1592022A GB 198219 A GB198219 A GB 198219A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
stroke
rod
port
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
GB15920/22A
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 GB198219A publication Critical patent/GB198219A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
    • F01B29/02—Atmospheric engines, i.e. atmosphere acting against vacuum
    • 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
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • B60C23/14—Arrangement of tyre-inflating pumps mounted on vehicles operated by the prime mover of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
    • B60S5/04—Supplying air for tyre inflation
    • B60S5/043—Supplying air for tyre inflation characterised by the inflation control means or the drive of the air pressure system

Abstract

198,219. Whitted, J. B. June 8, 1922. Beat or lift valves ; spring gears operated in both directions - Comprises special arrangements of valves and valve-operating means in a multi-stage, air pump of the type having a piston in a power cylinder operated by a vacuum engine, and transmitting the movement to high and lowpressure cylinders for compressing the air, the piston operating the valves upon completion of its stroke in either directions. In the illustrated form, during the stroke of the hollow piston-rod 44 towards the right, air is drawn into the low pressure cylinder 6. On the return stroke, the air passes into the high-pressure cylinder 16. On the third stroke it is expelled. The vacuum engine for reciprocating the piston-rod comprises a cylinder 4 in which works a piston 54 secured to the rod. Ports 23, 25 in the cylinder heads communicate with a common conduit outside the cylinder which leads to a source of suction such as the intake of an internal-combustion engine. When the piston 54 reaches the left hand end of its stroke it compresses a spring 55 and moves a stirrup-shaped, pivoted, valve-carrying rod 31 to close the port 23 and open a port 32 to the atmosphere. This movement is communicated by a rod 40, arranged in a hood outside the cylinder and controlled by a spring 42, to a similar valve-carrying rod at the opposite end of the cylinder, whereby the atmospheric port 30 is closed and the suction port 25 opened. The suction then draws the piston to the right-hand end of the cylinder, the space on the left-hand side of the piston being filled with air admitted through the port 32. At the end of this stroke the valve mechanism is again reversed. The combined action of the springs 55 and the spring 42 give a quick valve movement at the ends of the stroke.
GB15920/22A 1922-01-09 1922-06-08 Improvements in tire pump Expired GB198219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US527943A US1500975A (en) 1922-01-09 1922-01-09 Vacuum-operated mechanism

Publications (1)

Publication Number Publication Date
GB198219A true GB198219A (en) 1923-05-31

Family

ID=10067909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15920/22A Expired GB198219A (en) 1922-01-09 1922-06-08 Improvements in tire pump

Country Status (4)

Country Link
US (1) US1500975A (en)
DE (1) DE415355C (en)
FR (1) FR552802A (en)
GB (1) GB198219A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151804A (en) * 1961-06-29 1964-10-06 Gen Motors Corp Vacuum operated pump
US3151805A (en) * 1961-06-29 1964-10-06 Gen Motors Corp Vacuum operated pump
ITRM20110492A1 (en) * 2011-09-21 2013-03-22 Giampiero Fidotti MOTORE MOSSO FROM THE SUFFICIENT ATMOSPHERIC PRESSURE DIFFERENCE TO OPERATE AN ELECTRIC CURRENT GENERATOR.

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494529A (en) * 1945-02-23 1950-01-10 Axel M Wirtanen Vacuum rupture operated pump
US2739573A (en) * 1953-04-07 1956-03-27 Vacuum Motor Corp Fluid pressure motor
US2861519A (en) * 1956-11-29 1958-11-25 Quaker Sales Corp Fluid driven grease pump
DE1225494B (en) * 1958-04-02 1966-09-22 Dunlop Rubber Co Unit for maintaining a supply of pressurized fluid in hydraulic pressure systems
DE3711714A1 (en) * 1987-04-07 1988-10-27 Winsel August Device for pumping pasty masses and liquids, and method of filling and of operation
SE510191C2 (en) * 1994-06-06 1999-04-26 Asea Brown Boveri pressure amplifier
DE19925481A1 (en) 1999-06-03 2000-12-14 August Winsel Device for collecting pasty masses, liquids, gases and mobile objects
DE10302690A1 (en) * 2003-01-24 2004-08-12 Gottlieb Weinmann - Geräte für Medizin und Arbeitsschutz - GmbH + Co. Gas compression device has valve block arranged between two compression phases which are coupled such that longitudinal axes of flasks in compression phases run on common straight line
US20040177748A1 (en) * 2003-03-13 2004-09-16 Jancek Albert Eugene Power system device
BE1017671A3 (en) * 2007-07-04 2009-03-03 Gabidzashuizi Besik Vacuum power system, has motor provided in upper chamber, and lid mounted on engine and completely sealed, where air is sucked from upper chamber through hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151804A (en) * 1961-06-29 1964-10-06 Gen Motors Corp Vacuum operated pump
US3151805A (en) * 1961-06-29 1964-10-06 Gen Motors Corp Vacuum operated pump
ITRM20110492A1 (en) * 2011-09-21 2013-03-22 Giampiero Fidotti MOTORE MOSSO FROM THE SUFFICIENT ATMOSPHERIC PRESSURE DIFFERENCE TO OPERATE AN ELECTRIC CURRENT GENERATOR.

Also Published As

Publication number Publication date
FR552802A (en) 1923-05-08
DE415355C (en) 1925-06-18
US1500975A (en) 1924-07-08

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