FR877902A - Spring device - Google Patents

Spring device

Info

Publication number
FR877902A
FR877902A FR877902DA FR877902A FR 877902 A FR877902 A FR 877902A FR 877902D A FR877902D A FR 877902DA FR 877902 A FR877902 A FR 877902A
Authority
FR
France
Prior art keywords
spring device
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.)
ADE WERK
Original Assignee
ADE WERK
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 ADE WERK filed Critical ADE WERK
Application granted granted Critical
Publication of FR877902A publication Critical patent/FR877902A/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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • F16F3/06—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs of which some are placed around others in such a way that they damp each other by mutual friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR877902D 1940-06-20 1941-12-18 Spring device Expired FR877902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE877902X 1940-06-20

Publications (1)

Publication Number Publication Date
FR877902A true FR877902A (en) 1943-01-06

Family

ID=6818270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877902D Expired FR877902A (en) 1940-06-20 1941-12-18 Spring device

Country Status (2)

Country Link
BE (1) BE441576A (en)
FR (1) FR877902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945733C (en) * 1953-07-01 1956-07-12 Westfalia Dinnendahl Groeppel Common fastening device for two pump impellers on one shaft
DE2550034A1 (en) * 1975-11-07 1977-05-18 Vnii Pk I Dobytschi Uglja Two stage centrifugal pump - has impellers wedged between opposite cones on shaft and shaft sleeve under axial impeller force

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945733C (en) * 1953-07-01 1956-07-12 Westfalia Dinnendahl Groeppel Common fastening device for two pump impellers on one shaft
DE2550034A1 (en) * 1975-11-07 1977-05-18 Vnii Pk I Dobytschi Uglja Two stage centrifugal pump - has impellers wedged between opposite cones on shaft and shaft sleeve under axial impeller force

Also Published As

Publication number Publication date
BE441576A (en)

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