FR1213614A - Dispositif de contrôle pour suspension pneumatique - Google Patents

Dispositif de contrôle pour suspension pneumatique

Info

Publication number
FR1213614A
FR1213614A FR1213614DA FR1213614A FR 1213614 A FR1213614 A FR 1213614A FR 1213614D A FR1213614D A FR 1213614DA FR 1213614 A FR1213614 A FR 1213614A
Authority
FR
France
Prior art keywords
control device
air suspension
suspension
air
control
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
Other languages
English (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.)
Bendix Westinghouse Automotive Air Brake Co
Original Assignee
Bendix Westinghouse Automotive Air Brake Co
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 Bendix Westinghouse Automotive Air Brake Co filed Critical Bendix Westinghouse Automotive Air Brake Co
Application granted granted Critical
Publication of FR1213614A publication Critical patent/FR1213614A/fr
Expired 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
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B60G17/0525—Height adjusting or levelling valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S280/00—Land vehicles
    • Y10S280/01—Load responsive, leveling of vehicle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4273—Mechanical cleaning
    • Y10T137/4336—Cleaning member reciprocates in passage
    • Y10T137/4343—By-pass cleaning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87499—Fluid actuated or retarded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87507—Electrical actuator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87515—Mechanical movement between actuator and valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
FR1213614D 1957-09-13 1958-09-13 Dispositif de contrôle pour suspension pneumatique Expired FR1213614A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683812A US2989983A (en) 1957-09-13 1957-09-13 Load control valve for vehicle air springs

Publications (1)

Publication Number Publication Date
FR1213614A true FR1213614A (fr) 1960-04-01

Family

ID=24745537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213614D Expired FR1213614A (fr) 1957-09-13 1958-09-13 Dispositif de contrôle pour suspension pneumatique

Country Status (3)

Country Link
US (1) US2989983A (fr)
DE (1) DE1085773B (fr)
FR (1) FR1213614A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214188A (en) * 1960-06-24 1965-10-26 Magneti Marelli Spa Device for selectively deactivating a tractor pneumatic suspension
FR2306846A1 (fr) * 1975-04-12 1976-11-05 Knorr Bremse Gmbh Suspension pneumatique pour vehicules automobiles
FR2655594A1 (fr) * 1989-12-13 1991-06-14 Europ Semi Remorques Systeme de retour rapide automatique au niveau normal d'utilisation pour suspension pneumatique.

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151188B (de) * 1960-09-22 1963-07-04 Daimler Benz Ag Luftfederung fuer Kraftwagen
US3208770A (en) * 1962-04-06 1965-09-28 Anthony P Freitas Fifth wheel pneumatic suspension system
US3209784A (en) * 1963-04-25 1965-10-05 Wagner Electric Corp Height control valve
DE2318535C3 (de) * 1973-04-12 1981-11-12 Knorr-Bremse GmbH, 8000 München Nieveauregelventil für Luftfederungen von Fahrzeugen, insbesondere Container-Fahrzeugen
US4231554A (en) * 1978-10-17 1980-11-04 Ford Motor Company Control valve for vehicle air springs and the like
GB2091174B (en) * 1981-01-10 1984-06-13 Lucas Industries Ltd Improvements in gas suspension systems for vehicles
US4695074A (en) * 1984-06-30 1987-09-22 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Vehicle suspension apparatus
US4637574A (en) * 1984-09-14 1987-01-20 Menasco Inc. Attenuating, extendible shock-absorbing strut
US4886092A (en) * 1988-10-24 1989-12-12 Ridewell Corporation Leveling valve
US5335695A (en) * 1993-06-16 1994-08-09 Nai Neway, Inc. Height control valve with adjustable spool
US7621537B2 (en) * 2005-11-04 2009-11-24 Hendrickson Usa, L.L.C. Height control valve for vehicle axle/suspension system
MX337974B (es) * 2011-06-14 2016-03-29 Hendrickson Usa Llc Ensamble de valvula de control de altura para sistemas de eje/suspension.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1126070A (en) * 1913-02-01 1915-01-26 Abram N Pasman Flush-valve.
US1406026A (en) * 1919-01-02 1922-02-07 Herman A Jensenius Accumulator safety valve
DE495343C (de) * 1928-03-13 1930-04-05 Heinrich Wintgens Pneumatische Abfederung fuer Fahrzeuge mit selbsttaetige regelbarer Spannung des Druckmittels
US1948773A (en) * 1930-01-02 1934-02-27 Frick Co Vent for tanks
US2101468A (en) * 1935-09-11 1937-12-07 Arthur L Dale Oil dispenser
US2417217A (en) * 1943-05-08 1947-03-11 Fairbanks Morse & Co Fluid flow control device
US2538806A (en) * 1945-06-11 1951-01-23 Phillips Petroleum Co Quick closing valve and storage tank containing same
US2687311A (en) * 1949-12-08 1954-08-24 Daimler Benz Ag Device for regulating the vertical level of motor vehicles
US2787475A (en) * 1955-08-30 1957-04-02 Gen Motors Corp Load controlled valve assembly for vehicle air spring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214188A (en) * 1960-06-24 1965-10-26 Magneti Marelli Spa Device for selectively deactivating a tractor pneumatic suspension
FR2306846A1 (fr) * 1975-04-12 1976-11-05 Knorr Bremse Gmbh Suspension pneumatique pour vehicules automobiles
FR2655594A1 (fr) * 1989-12-13 1991-06-14 Europ Semi Remorques Systeme de retour rapide automatique au niveau normal d'utilisation pour suspension pneumatique.
EP0499756A1 (fr) * 1989-12-13 1992-08-26 S.E.S.R. - Societe Europeenne De Semi-Remorques Système de retour rapide automatique au niveau normal d'utilisation pour suspension pneumatique

Also Published As

Publication number Publication date
US2989983A (en) 1961-06-27
DE1085773B (de) 1960-07-21

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