FR2446948A1 - Ecrou a auto-blocage a caracteristiques combinees de couple predominant et anti-vibrations - Google Patents

Ecrou a auto-blocage a caracteristiques combinees de couple predominant et anti-vibrations

Info

Publication number
FR2446948A1
FR2446948A1 FR7923476A FR7923476A FR2446948A1 FR 2446948 A1 FR2446948 A1 FR 2446948A1 FR 7923476 A FR7923476 A FR 7923476A FR 7923476 A FR7923476 A FR 7923476A FR 2446948 A1 FR2446948 A1 FR 2446948A1
Authority
FR
France
Prior art keywords
self
locking nut
vibration
combined characteristics
predominant torque
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.)
Granted
Application number
FR7923476A
Other languages
English (en)
Other versions
FR2446948B1 (fr
Inventor
Erwin Clifford Witte
William David Myers
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.)
Microdot Inc
Original Assignee
Microdot Inc
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 Microdot Inc filed Critical Microdot Inc
Publication of FR2446948A1 publication Critical patent/FR2446948A1/fr
Application granted granted Critical
Publication of FR2446948B1 publication Critical patent/FR2446948B1/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Ecrou à auto-blocage. L'écrou à auto-blocage du type à couple prédominant selon la présente invention comporte une ouverture interne ayant des filets du type à rampe en forme de coin, l'ouverture ayant une section conique près du sommet de l'écrou. Application aux écrous.
FR7923476A 1978-11-13 1979-09-20 Ecrou a auto-blocage a caracteristiques combinees de couple predominant et anti-vibrations Granted FR2446948A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95952078A 1978-11-13 1978-11-13

Publications (2)

Publication Number Publication Date
FR2446948A1 true FR2446948A1 (fr) 1980-08-14
FR2446948B1 FR2446948B1 (fr) 1985-02-08

Family

ID=25502112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923476A Granted FR2446948A1 (fr) 1978-11-13 1979-09-20 Ecrou a auto-blocage a caracteristiques combinees de couple predominant et anti-vibrations

Country Status (5)

Country Link
JP (2) JPS5565712A (fr)
CA (1) CA1117330A (fr)
DE (1) DE2943400A1 (fr)
FR (1) FR2446948A1 (fr)
GB (1) GB2041135B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242009A1 (de) * 1981-11-18 1983-06-09 Avdel Ltd Blindbefestigungsmittel und verfahren zu dessen herstellung
US4600224A (en) * 1983-12-23 1986-07-15 Interlock Technologies Corporation Tubular connection having a chevron wedge thread
US4600225A (en) * 1983-12-23 1986-07-15 Interlock Technologies Corporation Tubular connection having a parallel chevron thread
JPS63167108A (ja) * 1986-12-26 1988-07-11 三菱電機株式会社 固着装置
JP2501704B2 (ja) * 1992-02-07 1996-05-29 日東鐵工株式会社 自穿孔ロックボルト用接続金具
DE102007014601B4 (de) 2007-03-23 2009-05-20 Kautex Textron Gmbh & Co. Kg Extrusionsblasgeformtes Bauteil aus thermoplastischem Kunststoff
JP4974312B2 (ja) * 2009-06-26 2012-07-11 有限会社ワールドロック 雌ねじ谷底部に傾斜を設けたねじ
WO2013134817A1 (fr) * 2012-03-16 2013-09-19 Act (Europe) Ltd Écrou autofreiné
US20160153486A1 (en) * 2013-07-03 2016-06-02 Songlin Xu Anti-loosening threaded part
CN106151235B (zh) * 2016-06-17 2018-03-23 浙江吉利罗佑发动机有限公司 一种排气系统安装螺母

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215727A (de) * 1940-07-05 1941-07-15 Oerlikon Maschf Selbstsperrende Schraubenmutter.
GB571132A (en) * 1943-02-23 1945-08-08 Clare Lahman Brackett Improvements connected with nuts and method of manufacturing the same
FR2327438A1 (fr) * 1975-10-08 1977-05-06 Holmes Horace Filet indesserrable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1943184U (de) * 1966-05-21 1966-07-28 Suedd Kolbenbolzenfabrik G M B Sicherheitsmutter.
GB1272818A (en) * 1968-10-08 1972-05-03 Standard Pressed Steel Co Locknut
FR2043898A5 (fr) * 1969-05-07 1971-02-19 Modulus Corp
US4076064A (en) * 1975-10-08 1978-02-28 Holmes Horace D Locking thread construction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215727A (de) * 1940-07-05 1941-07-15 Oerlikon Maschf Selbstsperrende Schraubenmutter.
GB571132A (en) * 1943-02-23 1945-08-08 Clare Lahman Brackett Improvements connected with nuts and method of manufacturing the same
FR2327438A1 (fr) * 1975-10-08 1977-05-06 Holmes Horace Filet indesserrable

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *
EXBK/78 *

Also Published As

Publication number Publication date
JPS5565712A (en) 1980-05-17
CA1117330A (fr) 1982-02-02
DE2943400A1 (de) 1980-05-22
FR2446948B1 (fr) 1985-02-08
JPS5986408U (ja) 1984-06-11
GB2041135B (en) 1983-05-11
GB2041135A (en) 1980-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse