FR2550295B1 - Ressort helicoidal cylindrique, notamment pour garniture mecanique d'etancheite - Google Patents

Ressort helicoidal cylindrique, notamment pour garniture mecanique d'etancheite

Info

Publication number
FR2550295B1
FR2550295B1 FR8312815A FR8312815A FR2550295B1 FR 2550295 B1 FR2550295 B1 FR 2550295B1 FR 8312815 A FR8312815 A FR 8312815A FR 8312815 A FR8312815 A FR 8312815A FR 2550295 B1 FR2550295 B1 FR 2550295B1
Authority
FR
France
Prior art keywords
helical spring
mechanical sealing
cylindrical helical
cylindrical
sealing
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
FR8312815A
Other languages
English (en)
Other versions
FR2550295A1 (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.)
LATTY CYRIL
Original Assignee
LATTY CYRIL
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 LATTY CYRIL filed Critical LATTY CYRIL
Priority to FR8312815A priority Critical patent/FR2550295B1/fr
Publication of FR2550295A1 publication Critical patent/FR2550295A1/fr
Application granted granted Critical
Publication of FR2550295B1 publication Critical patent/FR2550295B1/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • 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
    • F16F1/06—Wound springs with turns lying in cylindrical surfaces
    • 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
    • F16F1/12—Attachments or mountings
    • F16F1/123—Attachments or mountings characterised by the ends of the spring being specially adapted, e.g. to form an eye for engagement with a radial insert

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
FR8312815A 1983-08-03 1983-08-03 Ressort helicoidal cylindrique, notamment pour garniture mecanique d'etancheite Expired FR2550295B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8312815A FR2550295B1 (fr) 1983-08-03 1983-08-03 Ressort helicoidal cylindrique, notamment pour garniture mecanique d'etancheite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312815A FR2550295B1 (fr) 1983-08-03 1983-08-03 Ressort helicoidal cylindrique, notamment pour garniture mecanique d'etancheite

Publications (2)

Publication Number Publication Date
FR2550295A1 FR2550295A1 (fr) 1985-02-08
FR2550295B1 true FR2550295B1 (fr) 1989-01-27

Family

ID=9291373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312815A Expired FR2550295B1 (fr) 1983-08-03 1983-08-03 Ressort helicoidal cylindrique, notamment pour garniture mecanique d'etancheite

Country Status (1)

Country Link
FR (1) FR2550295B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10297691T5 (de) * 2002-12-27 2005-06-30 Neturen Co. Ltd. Spiralfeder vom Typ mit geschlossenen Enden, welche eine verringerte Anfangsdurchfederung hat
JP5313210B2 (ja) 2010-06-30 2013-10-09 三菱製鋼株式会社 コイルばね
JP6367256B2 (ja) 2016-04-13 2018-08-01 サンコール株式会社 コイルばね
JP7182377B2 (ja) 2018-05-16 2022-12-02 サンコール株式会社 コイルばね

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE446444C (de) * 1926-02-04 1927-07-04 Demag Akt Ges Eingaengig gewundene Schraubenfeder
US2000905A (en) * 1933-09-01 1935-05-14 Jr John W Rockefeller Helical spring
DE7119997U (de) * 1971-05-22 1973-12-13 Fa E Schmitthelm Schraubendruckfeder mit ebener Auflagefläche der Endwindungen

Also Published As

Publication number Publication date
FR2550295A1 (fr) 1985-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse