FR2245866A1 - Hydraulic oscillator with two moving parts - has reciprocating piston in cylinder and reciprocating reversal valve in chamber - Google Patents

Hydraulic oscillator with two moving parts - has reciprocating piston in cylinder and reciprocating reversal valve in chamber

Info

Publication number
FR2245866A1
FR2245866A1 FR7334943A FR7334943A FR2245866A1 FR 2245866 A1 FR2245866 A1 FR 2245866A1 FR 7334943 A FR7334943 A FR 7334943A FR 7334943 A FR7334943 A FR 7334943A FR 2245866 A1 FR2245866 A1 FR 2245866A1
Authority
FR
France
Prior art keywords
chamber
reciprocating
cylinder
valve
reversal valve
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
FR7334943A
Other languages
French (fr)
Other versions
FR2245866B1 (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.)
VOGEL ARTHUR US
Original Assignee
VOGEL ARTHUR US
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 VOGEL ARTHUR US filed Critical VOGEL ARTHUR US
Priority to FR7334943A priority Critical patent/FR2245866A1/en
Publication of FR2245866A1 publication Critical patent/FR2245866A1/en
Application granted granted Critical
Publication of FR2245866B1 publication Critical patent/FR2245866B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/02—Piston or piston-rod used as valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor

Abstract

Hydraulic oscillator with only two movable parts consisting of a reciprocating piston in a cylinder and a reciprocating reversal valve in a chamber. There are means to generate different flow conditions at opposite ends of the valve in the chamber, which include inlet and outlet orifices in the cylinder, connected with the valve chamber and closed and released by the piston during its reciprocation. The movable parts are in a housing with a main inlet and outlet. The valve has a flow passage between its ends and this is continuously connected with the main inlet, while the opposite ends of the valve chamber are permanently connected to the main outlet.
FR7334943A 1973-09-28 1973-09-28 Hydraulic oscillator with two moving parts - has reciprocating piston in cylinder and reciprocating reversal valve in chamber Granted FR2245866A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7334943A FR2245866A1 (en) 1973-09-28 1973-09-28 Hydraulic oscillator with two moving parts - has reciprocating piston in cylinder and reciprocating reversal valve in chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7334943A FR2245866A1 (en) 1973-09-28 1973-09-28 Hydraulic oscillator with two moving parts - has reciprocating piston in cylinder and reciprocating reversal valve in chamber

Publications (2)

Publication Number Publication Date
FR2245866A1 true FR2245866A1 (en) 1975-04-25
FR2245866B1 FR2245866B1 (en) 1977-05-27

Family

ID=9125722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334943A Granted FR2245866A1 (en) 1973-09-28 1973-09-28 Hydraulic oscillator with two moving parts - has reciprocating piston in cylinder and reciprocating reversal valve in chamber

Country Status (1)

Country Link
FR (1) FR2245866A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533642A1 (en) * 1982-09-27 1984-03-30 Orsta Hydraulik Veb K DOUBLE-EFFECT PRESSURE CONVERTER
WO2009058284A1 (en) * 2007-10-29 2009-05-07 Caterpillar Inc. Engine having common rail intensifier and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533642A1 (en) * 1982-09-27 1984-03-30 Orsta Hydraulik Veb K DOUBLE-EFFECT PRESSURE CONVERTER
US4895492A (en) * 1982-09-27 1990-01-23 Veb Kombinat Orsta-Hydraulik Double acting and automatically reversing pressure intensifier
WO2009058284A1 (en) * 2007-10-29 2009-05-07 Caterpillar Inc. Engine having common rail intensifier and method

Also Published As

Publication number Publication date
FR2245866B1 (en) 1977-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse