FR1059562A - Method and device for varying the flexibility of a leaf spring at will - Google Patents

Method and device for varying the flexibility of a leaf spring at will

Info

Publication number
FR1059562A
FR1059562A FR1059562DA FR1059562A FR 1059562 A FR1059562 A FR 1059562A FR 1059562D A FR1059562D A FR 1059562DA FR 1059562 A FR1059562 A FR 1059562A
Authority
FR
France
Prior art keywords
flexibility
varying
leaf spring
leaf
spring
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
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.)
LE CONTROLE DES FLUIDES
Original Assignee
LE CONTROLE DES FLUIDES
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 LE CONTROLE DES FLUIDES filed Critical LE CONTROLE DES FLUIDES
Application granted granted Critical
Publication of FR1059562A publication Critical patent/FR1059562A/en
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
    • F16F1/18—Leaf springs
    • F16F1/26—Attachments or mountings
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism
    • 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
    • F16F1/32—Belleville-type springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1059562D 1952-07-08 1952-07-08 Method and device for varying the flexibility of a leaf spring at will Expired FR1059562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059562T 1952-07-08

Publications (1)

Publication Number Publication Date
FR1059562A true FR1059562A (en) 1954-03-25

Family

ID=9599161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059562D Expired FR1059562A (en) 1952-07-08 1952-07-08 Method and device for varying the flexibility of a leaf spring at will

Country Status (1)

Country Link
FR (1) FR1059562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991655A (en) * 1956-12-07 1961-07-11 Gen Motors Corp Elliptic spring construction for speed switch
WO1994005928A1 (en) * 1992-09-05 1994-03-17 Josef Hoffmann Device with an elastic connection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991655A (en) * 1956-12-07 1961-07-11 Gen Motors Corp Elliptic spring construction for speed switch
WO1994005928A1 (en) * 1992-09-05 1994-03-17 Josef Hoffmann Device with an elastic connection

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