FR697891A - Ressort en volute, employé de préférence pour les véhicules de chemins de fer - Google Patents

Ressort en volute, employé de préférence pour les véhicules de chemins de fer

Info

Publication number
FR697891A
FR697891A FR697891DA FR697891A FR 697891 A FR697891 A FR 697891A FR 697891D A FR697891D A FR 697891DA FR 697891 A FR697891 A FR 697891A
Authority
FR
France
Prior art keywords
preferably used
railway vehicles
volute spring
volute
railway
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)
French (fr)
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.)
Langen and Sondermann GmbH and Co KG
Original Assignee
Langen and Sondermann GmbH and Co KG
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 Langen and Sondermann GmbH and Co KG filed Critical Langen and Sondermann GmbH and Co KG
Application granted granted Critical
Publication of FR697891A publication Critical patent/FR697891A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/08—Wound springs with turns lying in mainly conical surfaces, i.e. characterised by varying diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR697891D 1929-12-09 1930-06-25 Ressort en volute, employé de préférence pour les véhicules de chemins de fer Expired FR697891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE697891X 1929-12-09

Publications (1)

Publication Number Publication Date
FR697891A true FR697891A (fr) 1931-01-23

Family

ID=6608048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697891D Expired FR697891A (fr) 1929-12-09 1930-06-25 Ressort en volute, employé de préférence pour les véhicules de chemins de fer

Country Status (3)

Country Link
BE (1) BE371313A (enrdf_load_stackoverflow)
FR (1) FR697891A (enrdf_load_stackoverflow)
NL (1) NL27457C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL27457C (enrdf_load_stackoverflow)
BE371313A (enrdf_load_stackoverflow)

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