FR1167794A - Valves de commande pour ressort à air de chemin de fer - Google Patents

Valves de commande pour ressort à air de chemin de fer

Info

Publication number
FR1167794A
FR1167794A FR1167794DA FR1167794A FR 1167794 A FR1167794 A FR 1167794A FR 1167794D A FR1167794D A FR 1167794DA FR 1167794 A FR1167794 A FR 1167794A
Authority
FR
France
Prior art keywords
control valves
air spring
spring control
railroad air
railroad
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse 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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of FR1167794A publication Critical patent/FR1167794A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
FR1167794D 1956-02-27 1956-11-15 Valves de commande pour ressort à air de chemin de fer Expired FR1167794A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US568113A US2945690A (en) 1956-02-27 1956-02-27 Control valve device for vehicle air springs

Publications (1)

Publication Number Publication Date
FR1167794A true FR1167794A (fr) 1958-11-28

Family

ID=24269964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167794D Expired FR1167794A (fr) 1956-02-27 1956-11-15 Valves de commande pour ressort à air de chemin de fer

Country Status (2)

Country Link
US (1) US2945690A (fr)
FR (1) FR1167794A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568411A (en) * 1978-11-20 1980-05-23 Nissan Motor Co Ltd Automobile auto-leveling device with hydropneumatic suspension

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1005713A (en) * 1910-05-24 1911-10-10 Ralph W Killin Flushing-valve device.
US1498226A (en) * 1920-01-20 1924-06-17 John L Beck Check valve for flushometers
US1512805A (en) * 1921-03-26 1924-10-21 Roucka Erich Automatic regulator
US2020847A (en) * 1931-01-17 1935-11-12 Sergei D Mitereff Automatic regulator and method
US2109459A (en) * 1935-06-13 1938-03-01 Packard Motor Car Co Internal combustion engine
US2297418A (en) * 1938-12-05 1942-09-29 Koller Richard Valve mechanism for steam plants
US2670201A (en) * 1948-01-29 1954-02-23 Gen Motors Corp Control mechanism
US2646072A (en) * 1950-04-20 1953-07-21 Worthington Corp Selector valve for water treating apparatus

Also Published As

Publication number Publication date
US2945690A (en) 1960-07-19

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