FR2998932B1 - Ecrou a bague auto-freinante et procede de fabrication d'un tel ecrou - Google Patents

Ecrou a bague auto-freinante et procede de fabrication d'un tel ecrou

Info

Publication number
FR2998932B1
FR2998932B1 FR1261696A FR1261696A FR2998932B1 FR 2998932 B1 FR2998932 B1 FR 2998932B1 FR 1261696 A FR1261696 A FR 1261696A FR 1261696 A FR1261696 A FR 1261696A FR 2998932 B1 FR2998932 B1 FR 2998932B1
Authority
FR
France
Prior art keywords
nut
self
manufacturing
braking ring
ring nut
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
FR1261696A
Other languages
English (en)
Other versions
FR2998932A1 (fr
Inventor
Guy Pailhories
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.)
LISI Aerospace SAS
Original Assignee
LISI Aerospace 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 LISI Aerospace SAS filed Critical LISI Aerospace SAS
Priority to FR1261696A priority Critical patent/FR2998932B1/fr
Priority to PCT/FR2013/052961 priority patent/WO2014087108A1/fr
Publication of FR2998932A1 publication Critical patent/FR2998932A1/fr
Application granted granted Critical
Publication of FR2998932B1 publication Critical patent/FR2998932B1/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
    • F16B39/34—Locking by deformable inserts or like parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts
    • B21K1/70—Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts
    • B21K1/707—Self-locking nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
FR1261696A 2012-12-05 2012-12-05 Ecrou a bague auto-freinante et procede de fabrication d'un tel ecrou Expired - Fee Related FR2998932B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1261696A FR2998932B1 (fr) 2012-12-05 2012-12-05 Ecrou a bague auto-freinante et procede de fabrication d'un tel ecrou
PCT/FR2013/052961 WO2014087108A1 (fr) 2012-12-05 2013-12-05 Écrou a bague auto-freinante et procédé de fabrication d'un tel écrou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1261696A FR2998932B1 (fr) 2012-12-05 2012-12-05 Ecrou a bague auto-freinante et procede de fabrication d'un tel ecrou

Publications (2)

Publication Number Publication Date
FR2998932A1 FR2998932A1 (fr) 2014-06-06
FR2998932B1 true FR2998932B1 (fr) 2016-06-03

Family

ID=47666374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1261696A Expired - Fee Related FR2998932B1 (fr) 2012-12-05 2012-12-05 Ecrou a bague auto-freinante et procede de fabrication d'un tel ecrou

Country Status (2)

Country Link
FR (1) FR2998932B1 (fr)
WO (1) WO2014087108A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3042832B1 (fr) * 2015-10-22 2017-12-22 Lisi Aerospace Ecrou etanche
RU2640168C2 (ru) * 2016-02-01 2017-12-26 Юлия Николаевна Некрасова Способ изготовления и устройство несъемной антивандальной гайки (варианты)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1016746A (en) * 1911-08-08 1912-02-06 Joseph J Herzog Nut-lock.
US2348308A (en) 1943-04-07 1944-05-09 Richardson Irving Lock nut
GB602440A (en) * 1945-12-28 1948-05-26 Elastic Stop Nut Corp Improvements in or relating to self-locking threaded fastening devices
GB662298A (en) 1949-07-08 1951-12-05 Simmonds Aerocessories Ltd Improvements relating to self-locking nuts and like internally screw-threaded members
GB682880A (en) * 1949-12-19 1952-11-19 Malcolm W Fraser Improvements in or relating to lock nuts
US3065529A (en) * 1957-09-09 1962-11-27 Bobby J Hansen Method for rejuvenating used self locking nuts
US2968821A (en) * 1958-03-04 1961-01-24 Coats & Clark Apparatus and method for forming locknuts having a washer molded in the nut body
FR2142201A5 (fr) 1971-06-16 1973-01-26 Simmonds Sa
US4004626A (en) * 1975-06-06 1977-01-25 Amerace Corporation Self-sealing, self-locking threaded fastener
FR2557652A1 (fr) * 1983-12-28 1985-07-05 Yamauchi Susumu Ecrou a blocage automatique et son procede de fabrication
DE4307092B4 (de) * 1992-04-18 2008-08-21 Neumayer Tekfor Holding Gmbh Mutter, insbesondere Radmutter
US5393182A (en) * 1993-10-25 1995-02-28 Microdot Inc. Seal nut
FR2721665B1 (fr) * 1994-06-22 1996-07-19 Snecma Ecrous ou vis de freinage et assemblages ainsi constitués.
ES2325680T5 (es) * 2000-06-23 2015-11-06 Hi-Shear Corporation Collar de estampación con una junta de estanqueidad interna adicional
KR101382204B1 (ko) * 2008-09-24 2014-04-07 하르트무트 플레이그 나사 너트의 제조방법 및 제조장치

Also Published As

Publication number Publication date
WO2014087108A1 (fr) 2014-06-12
FR2998932A1 (fr) 2014-06-06

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Effective date: 20190906