WO2020152062A1 - Ressort ondulé - Google Patents

Ressort ondulé Download PDF

Info

Publication number
WO2020152062A1
WO2020152062A1 PCT/EP2020/051187 EP2020051187W WO2020152062A1 WO 2020152062 A1 WO2020152062 A1 WO 2020152062A1 EP 2020051187 W EP2020051187 W EP 2020051187W WO 2020152062 A1 WO2020152062 A1 WO 2020152062A1
Authority
WO
WIPO (PCT)
Prior art keywords
corrugated
turn
spring
turns
wave
Prior art date
Application number
PCT/EP2020/051187
Other languages
German (de)
English (en)
Inventor
Hermann Eulefeld
Original Assignee
Scherdel Innotec Forschungs- Und Entwicklungs-Gmbh
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 Scherdel Innotec Forschungs- Und Entwicklungs-Gmbh filed Critical Scherdel Innotec Forschungs- Und Entwicklungs-Gmbh
Publication of WO2020152062A1 publication Critical patent/WO2020152062A1/fr

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
    • F16F1/048—Wound springs with undulations, e.g. wavy springs
    • 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
    • F16F1/32—Belleville-type springs
    • F16F1/328—Belleville-type springs with undulations, e.g. wavy springs
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/53—Spring-damper, e.g. gas springs
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

L'invention concerne un ressort ondulé (2) comprenant : une pluralité de spires (10, 12) présentant une section transversale de fil de ressort ou de bande de ressort sensiblement plate, en particulier une section transversale de bande de ressort rectangulaire, et présentant une première et une seconde spire d'extrémité (4, 6) de ressort, au moins une partie des spires (10, 12) définissant une succession (8) répétée de spires constituée d'une spire non ondulée (10) et d'une spire ondulée (12). La partie des spires (10, 12) présentant une succession (8) répétée de spires comprend plusieurs spires non ondulées et ondulées (10, 12) qui sont respectivement agencées en alternance, et chaque spire ondulée (12) présente plusieurs sommets (14) d'ondulation et creux (16) d'ondulation, de sorte que les creux (16) d'ondulation d'une spire ondulée (12) sont orientés vers la spire non ondulée (10) respective agencée au-dessous, et que les sommets (14) d'ondulation de la spire ondulée (12) sont orientés vers la spire non ondulée (10) respective agencée au-dessus. La partie des spires (10, 12) présentant la succession (8) répétée de spires comprend toutes les spires du ressort ondulé (2) ou toutes les spires du ressort ondulé (2) à l'exception d'au moins la première et/ou la seconde spire d'extrémité (4, 6) de ressort, en particulier à l'exception d'au moins la première et la seconde spire d'extrémité (4, 6) de ressort.
PCT/EP2020/051187 2019-01-23 2020-01-17 Ressort ondulé WO2020152062A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019101604.5A DE102019101604A1 (de) 2019-01-23 2019-01-23 Wellfeder
DE102019101604.5 2019-01-23

Publications (1)

Publication Number Publication Date
WO2020152062A1 true WO2020152062A1 (fr) 2020-07-30

Family

ID=69182522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/051187 WO2020152062A1 (fr) 2019-01-23 2020-01-17 Ressort ondulé

Country Status (2)

Country Link
DE (1) DE102019101604A1 (fr)
WO (1) WO2020152062A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628280A (zh) * 2021-01-06 2021-04-09 云南中烟工业有限责任公司 一种旋转机构及其使用方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111237368A (zh) * 2020-03-25 2020-06-05 浙江力升弹簧股份有限公司 一种叠加对顶波簧
US11867247B2 (en) * 2021-09-13 2024-01-09 Rotor Clip Company, Inc. Multiple variable turn wave springs, methods of pre-loading components with said springs, and methods of manufacturing said springs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636363A (en) * 1948-12-30 1953-04-28 Borg Warner Vibration dampener
JPH0610637U (ja) * 1992-07-15 1994-02-10 利和 奥野 コイルばね
JPH0821471A (ja) * 1994-07-04 1996-01-23 Nhk Spring Co Ltd 波形ばね
US5639074A (en) * 1996-03-05 1997-06-17 Smalley Steel Ring Co. Interlaced wave spring
WO2018195158A1 (fr) * 2017-04-19 2018-10-25 Borgwarner Inc. Ressort ondulé à couche intermédiaire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529387Y2 (fr) * 1986-02-21 1993-07-28
JPH11270605A (ja) * 1998-03-21 1999-10-05 Musashi Seimitsu Ind Co Ltd コイルばね
JP2000046071A (ja) * 1998-07-31 2000-02-15 Daihatsu Motor Co Ltd 摩擦係合装置のリターンスプリング支持構造
DE20302174U1 (de) * 2003-02-11 2004-09-09 Minebea Co., Ltd. Wellendichtung für einen Elektromotor und Elektromotor, insbesondere für ein automatisches Schaltgetriebe eines Kraftfahrzeuges
DE102010039447A1 (de) * 2010-08-18 2012-02-23 Zf Friedrichshafen Ag Verteilergetriebeeinrichtung eines Fahrzeugantriebsstranges

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636363A (en) * 1948-12-30 1953-04-28 Borg Warner Vibration dampener
JPH0610637U (ja) * 1992-07-15 1994-02-10 利和 奥野 コイルばね
JPH0821471A (ja) * 1994-07-04 1996-01-23 Nhk Spring Co Ltd 波形ばね
US5639074A (en) * 1996-03-05 1997-06-17 Smalley Steel Ring Co. Interlaced wave spring
WO2018195158A1 (fr) * 2017-04-19 2018-10-25 Borgwarner Inc. Ressort ondulé à couche intermédiaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628280A (zh) * 2021-01-06 2021-04-09 云南中烟工业有限责任公司 一种旋转机构及其使用方法

Also Published As

Publication number Publication date
DE102019101604A1 (de) 2020-07-23

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