FR3018319B1 - Ecrou autobloquant pour un dispositif de serrage - Google Patents

Ecrou autobloquant pour un dispositif de serrage

Info

Publication number
FR3018319B1
FR3018319B1 FR1451815A FR1451815A FR3018319B1 FR 3018319 B1 FR3018319 B1 FR 3018319B1 FR 1451815 A FR1451815 A FR 1451815A FR 1451815 A FR1451815 A FR 1451815A FR 3018319 B1 FR3018319 B1 FR 3018319B1
Authority
FR
France
Prior art keywords
self
clamping device
locking nut
nut
locking
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.)
Active
Application number
FR1451815A
Other languages
English (en)
Other versions
FR3018319A1 (fr
Inventor
Ludovic Delaunay
Michel Leger
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.)
Howmet Fixations Simmonds SAS
Original Assignee
Alcoa Fixations Simmonds SAS
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 Alcoa Fixations Simmonds SAS filed Critical Alcoa Fixations Simmonds SAS
Priority to FR1451815A priority Critical patent/FR3018319B1/fr
Priority to PCT/FR2015/050547 priority patent/WO2015132535A1/fr
Publication of FR3018319A1 publication Critical patent/FR3018319A1/fr
Application granted granted Critical
Publication of FR3018319B1 publication Critical patent/FR3018319B1/fr
Active 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
    • 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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
FR1451815A 2014-03-06 2014-03-06 Ecrou autobloquant pour un dispositif de serrage Active FR3018319B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1451815A FR3018319B1 (fr) 2014-03-06 2014-03-06 Ecrou autobloquant pour un dispositif de serrage
PCT/FR2015/050547 WO2015132535A1 (fr) 2014-03-06 2015-03-05 Ecrou autobloquant pour un dispositif de serrage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1451815A FR3018319B1 (fr) 2014-03-06 2014-03-06 Ecrou autobloquant pour un dispositif de serrage

Publications (2)

Publication Number Publication Date
FR3018319A1 FR3018319A1 (fr) 2015-09-11
FR3018319B1 true FR3018319B1 (fr) 2016-12-30

Family

ID=50829133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451815A Active FR3018319B1 (fr) 2014-03-06 2014-03-06 Ecrou autobloquant pour un dispositif de serrage

Country Status (2)

Country Link
FR (1) FR3018319B1 (fr)
WO (1) WO2015132535A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505847B (zh) * 2018-12-10 2021-05-04 中国航发四川燃气涡轮研究院 一种航空发动机轴承螺母锁紧结构
CN111043134B (zh) * 2019-11-22 2021-06-01 天津金耀集团湖北天药药业股份有限公司 一种用于罐装设备的锁紧螺母
CN111559397B (zh) * 2020-05-27 2021-06-18 中车青岛四方机车车辆股份有限公司 自锁式螺纹连接结构、车窗安装结构、轨道车辆及方法
DE102021201407A1 (de) 2021-02-15 2022-08-18 Robert Bosch Gesellschaft mit beschränkter Haftung Fingerfederscheibe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US892507A (en) * 1907-06-12 1908-07-07 Archie L Dorsey Locking nut and washer.
US1246353A (en) * 1917-08-17 1917-11-13 Samuel Sandelin Nut-lock.
US2997090A (en) * 1957-01-02 1961-08-22 United Aircraft Corp Pawl and ratchet nut and bolt lock with adjustable spacing means
DE102010053595A1 (de) * 2010-06-25 2011-12-29 Nedschroef Plettenberg Gmbh Verbindungsvorrichtung
US8784027B2 (en) * 2010-09-14 2014-07-22 Enduralock, Llc Ratchet locking mechanism for threaded fastener

Also Published As

Publication number Publication date
WO2015132535A1 (fr) 2015-09-11
FR3018319A1 (fr) 2015-09-11

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