GB1347817A - Screw or nut locking element - Google Patents

Screw or nut locking element

Info

Publication number
GB1347817A
GB1347817A GB4761072A GB4761072A GB1347817A GB 1347817 A GB1347817 A GB 1347817A GB 4761072 A GB4761072 A GB 4761072A GB 4761072 A GB4761072 A GB 4761072A GB 1347817 A GB1347817 A GB 1347817A
Authority
GB
United Kingdom
Prior art keywords
screw
locking element
nut locking
oct
machine part
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
Application number
GB4761072A
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to US295681A priority Critical patent/US3876482A/en
Publication of GB1347817A publication Critical patent/GB1347817A/en
Expired 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/103—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking cup washer, ring or sleeve surrounding the nut or bolt head and being partially deformed on the nut or bolt head, or on the object itself
    • F16B39/105—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking cup washer, ring or sleeve surrounding the nut or bolt head and being partially deformed on the nut or bolt head, or on the object itself locking the bold head or nut into a hole or cavity, e.g. with the cup washer, ring or sleeve deformed into a dimple in the cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)
  • Forging (AREA)

Abstract

1347817 Screw locking ZAHNRADFABRIK FRIEDRICHSHAFEN AG 16 Oct 1972 [19 Oct 1971] 47610/72 Heading F2H A screw 4 is locked to a machine part 6 by means of an annular locking element 1 having a hexagonal socket 2 engaging the screw head and a peripheral collar 8, portions 9 and 10 of the collar 8 being knocked into radial grooves 7 in the machine part 6 after the screw 4 has been tightened.
GB4761072A 1971-10-19 1972-03-30 Screw or nut locking element Expired GB1347817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US295681A US3876482A (en) 1972-03-30 1972-10-06 Pile fabric production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712151932 DE2151932A1 (en) 1971-10-19 1971-10-19 SCREW LOCKING

Publications (1)

Publication Number Publication Date
GB1347817A true GB1347817A (en) 1974-02-27

Family

ID=5822723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4761072A Expired GB1347817A (en) 1971-10-19 1972-03-30 Screw or nut locking element

Country Status (4)

Country Link
DE (1) DE2151932A1 (en)
FR (1) FR2157340A5 (en)
GB (1) GB1347817A (en)
IT (1) IT966308B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110873112A (en) * 2018-09-04 2020-03-10 李瑛� Anti-loosening method for fastening screw in stepped hole, anti-loosening hole and anti-loosening bolt

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999815A (en) * 1975-09-19 1976-12-28 Caterpillar Tractor Co. Multi-purpose retainer for drive mechanisms
ZA815600B (en) * 1980-09-12 1982-08-25 Westinghouse Electric Corp Reconstitutable fuel assembly for a nuclear reactor
DE10115944C1 (en) * 2001-03-30 2002-11-14 Bosch Gmbh Robert Vibration sensor with captive fastener
DE102006040272A1 (en) * 2006-08-28 2008-03-06 Westinghouse Electric Germany Gmbh Core surround screw, assembly and method for secure installation and / or replacement of core containment screws
DE102007015685A1 (en) 2007-03-31 2008-10-09 Schaeffler Kg Screw's anti-twist device arrangement, has separate locking plate with bore in form of hexagonal recess that is threaded from screw head to section formed within counterbore in form-fit manner in screwed condition of screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110873112A (en) * 2018-09-04 2020-03-10 李瑛� Anti-loosening method for fastening screw in stepped hole, anti-loosening hole and anti-loosening bolt

Also Published As

Publication number Publication date
FR2157340A5 (en) 1973-06-01
IT966308B (en) 1974-02-11
DE2151932A1 (en) 1973-04-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees