DE2020678A1 - Schrauben-Druckfeder - Google Patents

Schrauben-Druckfeder

Info

Publication number
DE2020678A1
DE2020678A1 DE19702020678 DE2020678A DE2020678A1 DE 2020678 A1 DE2020678 A1 DE 2020678A1 DE 19702020678 DE19702020678 DE 19702020678 DE 2020678 A DE2020678 A DE 2020678A DE 2020678 A1 DE2020678 A1 DE 2020678A1
Authority
DE
Germany
Prior art keywords
spring
compression spring
helical compression
progressive
characteristic curve
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.)
Pending
Application number
DE19702020678
Other languages
German (de)
English (en)
Inventor
Manfred Dr-Ing Burckhardt
Siegfried Worbis
Hans-Herbert Wupper
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19702020678 priority Critical patent/DE2020678A1/de
Priority to GB1142871*[A priority patent/GB1323187A/en
Priority to US00137834A priority patent/US3727902A/en
Priority to FR7114929A priority patent/FR2090774A5/fr
Publication of DE2020678A1 publication Critical patent/DE2020678A1/de
Pending 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
    • F16F1/042—Wound springs characterised by the cross-section of the wire
    • F16F1/043—Wound springs characterised by the cross-section of the wire the cross-section varying with the wire length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • 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
    • F16F1/08—Wound springs with turns lying in mainly conical surfaces, i.e. characterised by varying diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Springs (AREA)
DE19702020678 1970-04-28 1970-04-28 Schrauben-Druckfeder Pending DE2020678A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702020678 DE2020678A1 (de) 1970-04-28 1970-04-28 Schrauben-Druckfeder
GB1142871*[A GB1323187A (en) 1970-04-28 1971-04-26 Production of helical compression springs
US00137834A US3727902A (en) 1970-04-28 1971-04-27 Coil compression spring
FR7114929A FR2090774A5 (enExample) 1970-04-28 1971-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020678 DE2020678A1 (de) 1970-04-28 1970-04-28 Schrauben-Druckfeder

Publications (1)

Publication Number Publication Date
DE2020678A1 true DE2020678A1 (de) 1971-11-25

Family

ID=5769598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702020678 Pending DE2020678A1 (de) 1970-04-28 1970-04-28 Schrauben-Druckfeder

Country Status (4)

Country Link
US (1) US3727902A (enExample)
DE (1) DE2020678A1 (enExample)
FR (1) FR2090774A5 (enExample)
GB (1) GB1323187A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756000A1 (de) * 1997-12-17 1999-06-24 Wabco Gmbh Anordnung mit einer Ventileinrichtung
DE19935101B4 (de) * 1998-07-28 2009-10-01 Bosch Rexroth D.S.I. Fluidverteilervorrichtung, insbesondere für die hydraulische Fernsteuerung
DE102016103800A1 (de) * 2016-03-03 2017-09-07 Brose Fahrzeugteile Gmbh & Co. Kg, Bamberg Antriebsanordnung einer Klappenanordnung eines Kraftfahrzeugs

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871193A (en) * 1973-12-12 1975-03-18 Dresser Ind Spring load system for drill string shock absorbers
US3893646A (en) * 1974-03-27 1975-07-08 Jerome J Sloyan Oscillation absorbing motor base
US3973556A (en) * 1975-06-20 1976-08-10 Lake Region Manufacturing Company, Inc. Smoothened coil spring wire guide
US4221437A (en) * 1977-05-06 1980-09-09 Kelsey Hayes Co. Brake proportioning apparatus
JPS59190528A (ja) * 1983-04-12 1984-10-29 Mitsubishi Motors Corp 異形断面つる巻きバネ
IL72881A (en) * 1984-09-06 1989-06-30 Popper Technologies Ltd Adaptive,controlled vibration mount
US4728088A (en) * 1984-10-23 1988-03-01 V. W. Kaiser Engineering, Inc. Helically wound bushing
DE8522888U1 (de) * 1985-08-08 1985-10-10 Fichtel & Sachs Ag, 8720 Schweinfurt Progressive Druckfeder in Kupplungsscheiben
DE3737104A1 (de) * 1987-11-02 1989-05-11 Altenkirchener Kunststoff Schlauchstueck aus elastischem, gut rueckstellbarem kunststoff und verfahren zu seiner herstellung
US5279400A (en) * 1992-12-08 1994-01-18 Borg-Warner Automotive Inc. One-way roller clutch
US5425531A (en) * 1994-08-24 1995-06-20 Perrault; George G. Inner and outer conical spring sections with axially movable plug
DE19547102A1 (de) * 1995-12-16 1997-06-19 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
AU1816899A (en) * 1997-12-10 1999-06-28 Kelsey-Hayes Company Pedal simulator spring for vehicle brake system
DE19824378A1 (de) * 1998-05-30 1999-12-02 Philips Patentverwaltung Elektonisches Gerät mit einer erschütterungsempfindliches Baueinheit
US6481701B2 (en) * 2001-03-09 2002-11-19 Delphi Technologies, Inc. Spring having coils of varying diameters
US6784370B1 (en) 2003-07-21 2004-08-31 Ideal Industries, Inc. Twist-on wire connector
US20060107511A1 (en) * 2004-11-23 2006-05-25 Richard Pare Methods and apparatus for centering spring reactive forces
JP4693091B2 (ja) * 2004-12-21 2011-06-01 朝日インテック株式会社 カテーテル及びその製造方法
US7731562B2 (en) * 2006-09-12 2010-06-08 Huber Virgil D Toy helices having variable rates of movement
US9554559B2 (en) * 2011-07-29 2017-01-31 JOHN NOLAN McCARTHY Towed roping dummy shock absorption apparatus
CN102537164A (zh) * 2011-12-22 2012-07-04 王昭东 一种锥形弹簧
CA2836167A1 (en) * 2013-12-10 2015-06-10 Christina Xiaolin Dai Thickness increase spring
US11371575B1 (en) 2020-12-07 2022-06-28 Nhk Spring Co., Ltd. Coil spring
US20230304556A1 (en) * 2022-03-24 2023-09-28 Nhk Spring Co., Ltd. Coil spring
US11940031B2 (en) 2022-03-24 2024-03-26 Nhk Spring Co., Ltd. Coil spring
US11821485B1 (en) 2022-06-01 2023-11-21 Nhk Spring Co., Ltd. Coil spring

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963054A (en) * 1933-08-14 1934-06-12 Powers Spring Corp Wire spring
US2267153A (en) * 1940-06-15 1941-12-23 Cyrus J Holland Variable load truck spring
FR1460793A (fr) * 1965-10-18 1966-01-07 Ressorts Du Nord Sa Ressort hélicoïdal perfectionné

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756000A1 (de) * 1997-12-17 1999-06-24 Wabco Gmbh Anordnung mit einer Ventileinrichtung
EP0926033A3 (de) * 1997-12-17 2002-01-30 WABCO GmbH & Co. OHG Anordnung mit einer Ventileinrichtung
DE19935101B4 (de) * 1998-07-28 2009-10-01 Bosch Rexroth D.S.I. Fluidverteilervorrichtung, insbesondere für die hydraulische Fernsteuerung
DE102016103800A1 (de) * 2016-03-03 2017-09-07 Brose Fahrzeugteile Gmbh & Co. Kg, Bamberg Antriebsanordnung einer Klappenanordnung eines Kraftfahrzeugs

Also Published As

Publication number Publication date
FR2090774A5 (enExample) 1972-01-14
US3727902A (en) 1973-04-17
GB1323187A (en) 1973-07-11

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