FR1069215A - Coil spring with variable flexibility - Google Patents

Coil spring with variable flexibility

Info

Publication number
FR1069215A
FR1069215A FR1069215DA FR1069215A FR 1069215 A FR1069215 A FR 1069215A FR 1069215D A FR1069215D A FR 1069215DA FR 1069215 A FR1069215 A FR 1069215A
Authority
FR
France
Prior art keywords
coil spring
variable flexibility
flexibility
variable
coil
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)
Inventor
Marcel-Pierre Roudier
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 filed Critical
Application granted granted Critical
Publication of FR1069215A publication Critical patent/FR1069215A/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
    • F16F1/04—Wound springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1069215D 1952-12-27 1952-12-27 Coil spring with variable flexibility Expired FR1069215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1069215T 1952-12-27

Publications (1)

Publication Number Publication Date
FR1069215A true FR1069215A (en) 1954-07-06

Family

ID=9604128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069215D Expired FR1069215A (en) 1952-12-27 1952-12-27 Coil spring with variable flexibility

Country Status (1)

Country Link
FR (1) FR1069215A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160406A (en) * 1963-01-08 1964-12-08 Armstrong Patents Co Ltd Vehicle suspensions
US3336842A (en) * 1965-08-19 1967-08-22 Echlin Mfg Company Hydraulic actuator
FR2065790A5 (en) * 1969-07-10 1971-08-06 Ahle Fa Geb
EP0107194A1 (en) * 1982-10-22 1984-05-02 Nissan Motor Co., Ltd. Hydraulic control system for continuously variable V-belt transmission
FR2572465A1 (en) * 1984-10-27 1986-05-02 Bosch Gmbh Robert IC engine fuel injection pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160406A (en) * 1963-01-08 1964-12-08 Armstrong Patents Co Ltd Vehicle suspensions
US3336842A (en) * 1965-08-19 1967-08-22 Echlin Mfg Company Hydraulic actuator
FR2065790A5 (en) * 1969-07-10 1971-08-06 Ahle Fa Geb
EP0107194A1 (en) * 1982-10-22 1984-05-02 Nissan Motor Co., Ltd. Hydraulic control system for continuously variable V-belt transmission
US4533340A (en) * 1982-10-22 1985-08-06 Nissan Motor Co., Ltd. Hydraulic control system for continuously variable V-belt transmission
FR2572465A1 (en) * 1984-10-27 1986-05-02 Bosch Gmbh Robert IC engine fuel injection pump

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