FR2442990A1 - HELICOIDAL, CYLINDRICAL AND LINEAR COMPRESSION SPRING - Google Patents

HELICOIDAL, CYLINDRICAL AND LINEAR COMPRESSION SPRING

Info

Publication number
FR2442990A1
FR2442990A1 FR7929409A FR7929409A FR2442990A1 FR 2442990 A1 FR2442990 A1 FR 2442990A1 FR 7929409 A FR7929409 A FR 7929409A FR 7929409 A FR7929409 A FR 7929409A FR 2442990 A1 FR2442990 A1 FR 2442990A1
Authority
FR
France
Prior art keywords
spring
helicoidal
cylindrical
compression spring
linear compression
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.)
Granted
Application number
FR7929409A
Other languages
French (fr)
Other versions
FR2442990B1 (en
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of FR2442990A1 publication Critical patent/FR2442990A1/en
Application granted granted Critical
Publication of FR2442990B1 publication Critical patent/FR2442990B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Ressort hélicoïdal dont les extrémités prennent appui après montage sur des cuvettes le long d'au moins approximativement trois quarts de spire. Au moins l'une des extrémités du ressort 4 est écartée dans la direction de l'axe le long de ces trois quarts de spire suffisamment pour que le pas de cette partie du ressort soit approximativement 1,6 fois plus grand que celui d'un ressort comprimé spire contre spire et la cuvette correspondante a le même pas. Application en particulier à la suspension de la carrosserie d'un véhicule automobile.Helical spring the ends of which bear after mounting on cups along at least approximately three-quarters of a turn. At least one of the ends of the spring 4 is spaced in the direction of the axis along these three-quarter turns sufficiently so that the pitch of this part of the spring is approximately 1.6 times greater than that of a compressed spring coil against coil and the corresponding cup has the same pitch. Application in particular to the suspension of the body of a motor vehicle.

FR7929409A 1978-11-30 1979-11-29 HELICOIDAL, CYLINDRICAL AND LINEAR COMPRESSION SPRING Granted FR2442990A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2851791A DE2851791C2 (en) 1978-11-30 1978-11-30 Cylindrical helical compression spring with linear identification

Publications (2)

Publication Number Publication Date
FR2442990A1 true FR2442990A1 (en) 1980-06-27
FR2442990B1 FR2442990B1 (en) 1985-02-01

Family

ID=6055944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929409A Granted FR2442990A1 (en) 1978-11-30 1979-11-29 HELICOIDAL, CYLINDRICAL AND LINEAR COMPRESSION SPRING

Country Status (4)

Country Link
DE (1) DE2851791C2 (en)
FR (1) FR2442990A1 (en)
GB (1) GB2040390B (en)
IT (1) IT1126429B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116774C2 (en) * 1981-04-28 1983-07-14 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Machine for spreading granular material
DE3516626A1 (en) * 1985-05-09 1986-11-13 Stumpp & Schüle GmbH, 7444 Beuren Valve spring
DE19508979C2 (en) * 1994-05-20 2000-08-10 Daimler Chrysler Ag Flange connection of two pipe sections in the exhaust pipe system of an internal combustion engine
DE19846850C1 (en) * 1998-10-12 2000-05-25 Knorr Bremse Systeme Compression spring arrangement in a brake cylinder, in particular of parking brakes in commercial vehicles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300939A1 (en) * 1975-02-15 1976-09-10 Ahle Fa Geb COMPR HELICOIDAL SPRING

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404464A (en) * 1920-12-13 1922-01-24 Adolph F Meyer Spring
FR1353014A (en) * 1963-01-11 1964-02-21 Simca Automobiles Sa Rubber support for coil spring
DE1930805A1 (en) * 1969-06-18 1970-12-23 Hoesch Ag Helical spring with progressive characteristic
DE2620149C2 (en) * 1976-05-07 1978-06-22 Volkswagenwerk Ag, 3180 Wolfsburg Elastic protective hose
FR2379731A1 (en) * 1977-02-08 1978-09-01 Snecma LINEAR SPRING

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300939A1 (en) * 1975-02-15 1976-09-10 Ahle Fa Geb COMPR HELICOIDAL SPRING

Also Published As

Publication number Publication date
GB2040390B (en) 1982-11-10
IT1126429B (en) 1986-05-21
DE2851791C2 (en) 1984-12-06
DE2851791A1 (en) 1980-06-04
GB2040390A (en) 1980-08-28
FR2442990B1 (en) 1985-02-01
IT7927717A0 (en) 1979-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse