FR2444819A1 - Inflator powered by car exhaust gas - in which two pistons are separated by exhaust in cylinder and returned by flexible attachment - Google Patents

Inflator powered by car exhaust gas - in which two pistons are separated by exhaust in cylinder and returned by flexible attachment

Info

Publication number
FR2444819A1
FR2444819A1 FR7835860A FR7835860A FR2444819A1 FR 2444819 A1 FR2444819 A1 FR 2444819A1 FR 7835860 A FR7835860 A FR 7835860A FR 7835860 A FR7835860 A FR 7835860A FR 2444819 A1 FR2444819 A1 FR 2444819A1
Authority
FR
France
Prior art keywords
exhaust gas
inflator
separated
exhaust
pistons
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
FR7835860A
Other languages
French (fr)
Other versions
FR2444819B1 (en
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.)
DORME CLAUDE
Original Assignee
DORME CLAUDE
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 DORME CLAUDE filed Critical DORME CLAUDE
Priority to FR7835860A priority Critical patent/FR2444819A1/en
Publication of FR2444819A1 publication Critical patent/FR2444819A1/en
Application granted granted Critical
Publication of FR2444819B1 publication Critical patent/FR2444819B1/fr
Granted 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
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • F04B45/022—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows with two or more bellows in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • F04B45/033—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having fluid drive
    • F04B45/0336—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having fluid drive the actuating fluid being controlled by one or more valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The inflator for boats, tyres and other uses works from a car exhaust system. The inflation air is free from exhaust gas. The inflator has a chamber fed with exhaust gas via an inlet and outlet. Another chamber is provided for the compressed air, with inlet and outlet. The chambers are separated by moveable walls with flexible return and which are sealed. A valve controls the outlet of exhaust gas once the walls are separated to compress air. The compressed air is delivered through a non-return valve.
FR7835860A 1978-12-20 1978-12-20 Inflator powered by car exhaust gas - in which two pistons are separated by exhaust in cylinder and returned by flexible attachment Granted FR2444819A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7835860A FR2444819A1 (en) 1978-12-20 1978-12-20 Inflator powered by car exhaust gas - in which two pistons are separated by exhaust in cylinder and returned by flexible attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835860A FR2444819A1 (en) 1978-12-20 1978-12-20 Inflator powered by car exhaust gas - in which two pistons are separated by exhaust in cylinder and returned by flexible attachment

Publications (2)

Publication Number Publication Date
FR2444819A1 true FR2444819A1 (en) 1980-07-18
FR2444819B1 FR2444819B1 (en) 1983-07-01

Family

ID=9216365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835860A Granted FR2444819A1 (en) 1978-12-20 1978-12-20 Inflator powered by car exhaust gas - in which two pistons are separated by exhaust in cylinder and returned by flexible attachment

Country Status (1)

Country Link
FR (1) FR2444819A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107342A2 (en) * 1982-09-29 1984-05-02 General Motors Corporation Pump assembly
US4797070A (en) * 1983-05-18 1989-01-10 Oskar Schatz Displacement compressor for supercharging of combustion engines
US20160215684A1 (en) * 2013-09-10 2016-07-28 Arno Hofmann Method for operating a combustion engine and combustion engine for carrying out the method
WO2017041949A1 (en) * 2015-09-10 2017-03-16 Robert Bosch Gmbh Supercharger of an internal combustion engine
EP3282109A1 (en) * 2016-08-12 2018-02-14 Arno Hofmann Exhaust gas flow of a combustion engine and use of the exhaust gas flow
CN112302913A (en) * 2020-10-27 2021-02-02 浙江大学 Corrugated pipe pump with embedded LVDT displacement sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139932A1 (en) * 1971-08-10 1973-02-22 Karl Schmieder CONVEYOR PUMP POWERED BY EXHAUST GASES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139932A1 (en) * 1971-08-10 1973-02-22 Karl Schmieder CONVEYOR PUMP POWERED BY EXHAUST GASES

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107342A2 (en) * 1982-09-29 1984-05-02 General Motors Corporation Pump assembly
EP0107342A3 (en) * 1982-09-29 1986-02-26 General Motors Corporation Pump assembly
US4797070A (en) * 1983-05-18 1989-01-10 Oskar Schatz Displacement compressor for supercharging of combustion engines
US20160215684A1 (en) * 2013-09-10 2016-07-28 Arno Hofmann Method for operating a combustion engine and combustion engine for carrying out the method
US10036308B2 (en) * 2013-09-10 2018-07-31 Arno Hofmann Method for operating a combustion engine and combustion engine for carrying out the method
WO2017041949A1 (en) * 2015-09-10 2017-03-16 Robert Bosch Gmbh Supercharger of an internal combustion engine
US10704457B2 (en) 2015-09-10 2020-07-07 Robert Bosch Gmbh Supercharger of an internal combustion engine with a diaphragm having an electrical actuator controlled resonant frequency
EP3282109A1 (en) * 2016-08-12 2018-02-14 Arno Hofmann Exhaust gas flow of a combustion engine and use of the exhaust gas flow
CN112302913A (en) * 2020-10-27 2021-02-02 浙江大学 Corrugated pipe pump with embedded LVDT displacement sensor

Also Published As

Publication number Publication date
FR2444819B1 (en) 1983-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse