FR2983544B1 - Rondelle de blocage renforcee - Google Patents

Rondelle de blocage renforcee

Info

Publication number
FR2983544B1
FR2983544B1 FR1161021A FR1161021A FR2983544B1 FR 2983544 B1 FR2983544 B1 FR 2983544B1 FR 1161021 A FR1161021 A FR 1161021A FR 1161021 A FR1161021 A FR 1161021A FR 2983544 B1 FR2983544 B1 FR 2983544B1
Authority
FR
France
Prior art keywords
crest
washer
teeth
extending
lock washer
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 - Fee Related
Application number
FR1161021A
Other languages
English (en)
Other versions
FR2983544A1 (fr
Inventor
Christophe Delcher
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.)
Nord Lock International AB
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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 Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Priority to FR1161021A priority Critical patent/FR2983544B1/fr
Priority to PCT/SE2012/051331 priority patent/WO2013081545A1/fr
Publication of FR2983544A1 publication Critical patent/FR2983544A1/fr
Application granted granted Critical
Publication of FR2983544B1 publication Critical patent/FR2983544B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • F16B39/2825—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts causing the bolt to tilt
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dental Prosthetics (AREA)
FR1161021A 2011-12-01 2011-12-01 Rondelle de blocage renforcee Expired - Fee Related FR2983544B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1161021A FR2983544B1 (fr) 2011-12-01 2011-12-01 Rondelle de blocage renforcee
PCT/SE2012/051331 WO2013081545A1 (fr) 2011-12-01 2012-11-30 Rondelle de verrouillage renforcée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161021A FR2983544B1 (fr) 2011-12-01 2011-12-01 Rondelle de blocage renforcee

Publications (2)

Publication Number Publication Date
FR2983544A1 FR2983544A1 (fr) 2013-06-07
FR2983544B1 true FR2983544B1 (fr) 2013-12-20

Family

ID=47351910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161021A Expired - Fee Related FR2983544B1 (fr) 2011-12-01 2011-12-01 Rondelle de blocage renforcee

Country Status (2)

Country Link
FR (1) FR2983544B1 (fr)
WO (1) WO2013081545A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE540899C2 (en) * 2015-02-04 2018-12-18 Nord Lock Ab Wedge locking washer with increased corrosion resistance and method for its manufacture
CN106246703A (zh) * 2016-08-27 2016-12-21 常州市耀华仪器有限公司 测绘器材用耐磨垫圈
CN108533601A (zh) * 2018-04-20 2018-09-14 梁智 一种自锁螺栓
CN110685991A (zh) * 2019-10-16 2020-01-14 嘉兴涵祺汽配科技有限公司 一种新型防滑抗震防松螺栓
DE102021108948A1 (de) 2021-04-10 2022-10-13 KUF Verbindungselemente UG (haftungsbeschränkt) Sicherungseinrichtung und Verfahren zur Fertigung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050089385A1 (en) * 2003-08-21 2005-04-28 Yen-Tseng Lin Anti-rotation locking nut and bolt
US7198445B2 (en) * 2005-06-03 2007-04-03 Fan Disc Corporation Washer with crush zone
FR2922613B1 (fr) * 2007-10-22 2010-02-26 Skf Aerospace France Dispositif de blocage en rotation d'un assemblage visse, assemblage comprenant un tel dispositif et utilisation d'un tel assemblage dans la construction aeronautique

Also Published As

Publication number Publication date
FR2983544A1 (fr) 2013-06-07
WO2013081545A1 (fr) 2013-06-06

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: NORD-LOCK INTERNATIONAL AB, SE

Effective date: 20130711

ST Notification of lapse

Effective date: 20150831