JPS5889610U - Reusable detent fasteners - Google Patents

Reusable detent fasteners

Info

Publication number
JPS5889610U
JPS5889610U JP15817982U JP15817982U JPS5889610U JP S5889610 U JPS5889610 U JP S5889610U JP 15817982 U JP15817982 U JP 15817982U JP 15817982 U JP15817982 U JP 15817982U JP S5889610 U JPS5889610 U JP S5889610U
Authority
JP
Japan
Prior art keywords
threaded
threaded part
central axis
patch
threaded portion
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.)
Pending
Application number
JP15817982U
Other languages
Japanese (ja)
Inventor
ラム・デイ−・ベデイ
Original Assignee
イ−トン・コ−ポレイシヨン
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
Priority claimed from US05/362,996 external-priority patent/US4033393A/en
Application filed by イ−トン・コ−ポレイシヨン filed Critical イ−トン・コ−ポレイシヨン
Publication of JPS5889610U publication Critical patent/JPS5889610U/en
Pending 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
    • F16B39/225—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of a settable material
    • 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
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Lubricants (AREA)
  • Dowels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案を使用したボルトの斜視図、第２図は
第１図のボルトの２−２線断面図、第３図は第２図の３
−３断面図で拡大して示した図、第４図はスプレーガン
を使用してボルトにパッチを形成する状況を示す説明図
、第、５図はこの考案を使用したボルトの他の実施例、
第６図は第５図の６二６線断面図、第７図は第６図の７
−７線断面図で拡大して示した図、第８図は複合パッチ
を形成するための加工工程を示す説明図、第９図は銅７
０％、亜鉛３０％の合金を０．１８１ｒＬｍ（０，０フ
インチ）の厚さにめっきして形成したパッチの断面図の
写真で、２５０倍に拡大したもの。第１０図は第９図と
同材料で同じ厚さのパッチを火焔スプレーガンによって
形成したものの断面図の写真で２５０倍に拡大したもの
である。第１１図はこの考案によるボルトを相手方部材
に螺入した状態を示す図である。 １０．１０’・・・・・・ボルト、１１．１１’・・・
・・・頭部、１２．１２’・・・・・・ねじ棒部、１３
・・・・・・パッチ、１３′・・・・・・複合パッチ、
１４′・・曲下層、１５′・・・・・・上層、１６．１
６’−−−−・・ねじ溝、２ｏ。 ２０′・・・・・・山の頂。Figure 1 is a perspective view of a bolt using this invention, Figure 2 is a sectional view of the bolt in Figure 1 taken along line 2-2, and Figure 3 is a 3-3 diagram in Figure 2.
Figure 4 is an explanatory diagram showing how a patch is formed on a bolt using a spray gun. Figures 5 and 5 are other examples of bolts using this invention. ,
Figure 6 is a sectional view taken along line 6-26 in Figure 5, and Figure 7 is a sectional view taken at line 7 in Figure 6.
Figure 8 is an explanatory diagram showing the processing steps for forming a composite patch, and Figure 9 is an enlarged cross-sectional view of copper 7.
This is a photograph of a cross-sectional view of a patch formed by plating a 0.181 rLm (0.0 finch) thick alloy with 0.0% zinc and 30% zinc, magnified 250 times. FIG. 10 is a photograph of a cross-sectional view of a patch of the same thickness made of the same material as in FIG. 9, which was formed using a flame spray gun, and is enlarged 250 times. FIG. 11 is a diagram showing a state in which the bolt according to this invention is screwed into a mating member. 10.10'...Bolt, 11.11'...
...Head, 12.12'...Threaded rod part, 13
...Patch, 13'...Composite patch,
14'...lower layer, 15'...upper layer, 16.1
6'------...Thread groove, 2o. 20'...The top of the mountain.

Claims (1)

【実用新案登録請求の範囲】 山　中心軸を有し、該中心軸と同軸に、形成され゛　た
山の頂と谷の底を有し螺合される第２のねじ部材に設け
られた第２のねじ部を螺合する第１のねじ部を備えた第
１のねじ部材と； 上記第１のねじ部上に設けられ、第２のねじ部と結合し
てロッキング状態を生じ、よって第１および第２のねじ
部間の相対的回転運動を抑制し、上記両ねじ部間をロッ
クする手段を有する、繰返し使用可能な戻り止め締め付
は金具で； 上記ロックする手段が上記第１のねじ部の複数個の山を
含み、上記中心軸方向に延びる第１のねじ部材の表明に
固着され、上記谷底の少くとも１個を充填し、上記第１
のねじ部より低い弾性係数からなり、溶射金属流によっ
て形成さ″　れた金属パッチを有し； 上記パッチが （イ）第１のねじ部の谷底では隣接する山の頂よりも厚
く固着され、 （ロ）第１のねじ部の表面を囲む範囲が１８０°を越え
ぬように定められ、 （ハ）第１のねじ部から外側に突出して、上記第２のね
じ部が上記パッチの位置まで螺合されたと゛き、上記第
２のねじ部と結合し、 に）上記第１のねじ部に固着され、スポンジ状で多孔性
を有し理論密度が８５〜８７％である金属材料から成る
少くとも一層によって形成され、ねじ部より低い弾性係
数を有し上記金属材料が第１のねじ部の半径方向に弾性
的に圧縮可能であり、上記圧縮により、第１のねじ部が
上詰パッチを介して第２のねじ部と結合しロックする゛
ように形成されているもの。 （２）中心軸を有し、該中心軸と同軸に形成された山の
頂と谷の底を有し、螺合される第２のねじ部材に設けら
れた第２のねじ部を螺合する第１のねじ部を備えた第１
のねじ部材と； 上記第１のねじ部上に設けられ、第２のねじ部と結合し
てロッキング状態を生じ、よって第１および第２のねじ
部間の相対的回転運動を抑制し、上記両ねじ部間をロッ
クする手段を有する、繰返し使用可能な戻り止め締め付
は金具で；゛ 上記ロックする手段が上記第１のねじ部の複数個の山を
含み、上記中心軸方向に延びる１第１のねじ部材の表面
に固着され、上記谷底の少ぐとも１袖を充填し、上記第
１のねじ部より低い弾性係数からなり溶射金属流によっ
て形成された金属パッチを有し； 上記パッチが （イ）第１のねじ部の横断面に於てほぼ円形状をなし、 伸）第１のねじ部の谷底では隣接する山の頂よりも厚（
固着され、 （ハ）第１のねじ部の表面を囲む範囲が１８０°を越え
ぬように定められ、 ４ に）第１のねじ部から外側に突出して、上記第２のねじ
部が上記パッチの位置まで螺合されたとき、少くとも１
部が上記第２のねじ部と弾性的に圧縮された状態で結合
し、 （ホ）上記第１のねじ部に固着され、スポンジ状で多孔
性を有し理論密度が８５〜８７％である金属材料から成
る少くとも一層によって形成され、・　上記金属材料が
第１のねじ部の半径方向に弾性的に圧縮可能であり、上
記圧縮により、第１のねじ部が上記パッチを介して第２
のねじ部と結合しロックするように形成されているもの
。 （３）中心軸を有し、該中心軸と同軸に形成された山の
頂と谷の底を有し、螺合される第２のねじ部材に設けら
れた第２のねじ部を螺合する第１のねじ部を、備えた第
１のねじ部材と；上記第１のねじ部上に設けられ、第２
のねじ部と結合してロッキング状態を生じ、よって第１
および第２のねじ部間の相対的回転運動を抑制し、上記
両ねじ部間をロツオする手段を有する、繰返し使用可能
な戻り止め締め付は金具で； 上記ロックする手段が上記第１のねじ部の複数個の山を
含み、上記中心軸方向に延びる第１のねじ部材の表面に
固着され、上記谷底の少くとも１個を充填し、上記第１
のねじ部より低い弾性係数からなり、溶射金属流によっ
て形成された金属パッチを有し； 上記パッチが （イ）第１のねじ部の谷底では隣接する山の頂よりも厚
く固着され、　゛ 伸）　第１のねじ部の表面を囲む範囲が少くとも９０°
の範囲に設けられ、 （ハ）第１のねじ部から外側に突出して、上記第２のね
じ部が上記パッチの位置まで螺合されたとき、上記第２
のねじ部と結合し、 に）上記第１のねじ部に固着され、スポンジ状で多孔性
を有し理論密度が８５〜８７％である金属材料から成る
少くとも一層によって形成され、ねじ部より低い弾性係
を有し上記金属材料が第１のねじ部の半径方向に弾性的
に圧縮可能であり、上記圧縮により、第１のねじ部が上
記パッチを介して第２のねじ部と結合しロックするよう
に形成されているもの。 （４）中心軸を有し、該中心軸と同軸に、形成された山
の頂と谷の底を有し、螺合される第２のねじ部材に設け
られた第２のねじ部を螺合する第１のねじ部を備えた第
１のねじ部材と；上記第１のねじ部上に設けられ、第２
のねじ部と結合してロッキング状態を生じ、よって第１
および第２のねじ部間の相対的回転運動を抑制し゛、上
記両ねじ部間をロックする手段を有する、繰返し使用可
能な戻り止め締め付は金具で； 上記ロックする手段が上記第１のねじ部の複数個の山を
含み、上記中心軸方向に延びる第１のねじ部材の表面に
固着され、上記谷底の少くとも１個を充填し、上記第１
のねじ部より低い弾性係数からなり、溶射金属流によっ
て形成された金属パッチを有し； 上記パッチが （イ）第１のねじ部の谷底では隣接する山の頂よりも厚
く固着され、　　　　゛ （ロ）第１のねじ部の表面を囲む範囲が１８０６を越え
ぬように定められ、 （ハ）第１のねじ一部から外側に突出して、上記第２゛
のねじ部が上記パッチの位置まで螺合されたとき、上記
第２のねじ部と結合し、 に）内部の層と外部の層を具備し、上記内部の層が上記
第１のねじ部の弾性係数とほぼ類似の弾性係数を有し、
上記外部の層が上記第１のねじ部の弾性係数より低い弾
性係数を有し、上記金属材料が第１のねじ部の半径方向
に弾性的に圧縮可酷ソあり、上記圧縮により、第１のね
じ部が上記パッチを介して第２のねじ部と結合しロック
するように形成されているもの。[Claims for Utility Model Registration] A second threaded member that has a central axis, has the top of the mountain and the bottom of the valley formed coaxially with the central axis, and is provided on a second threaded member that is screwed together. a first threaded member having a first threaded part that screws into the second threaded part; The reusable detent fastener is a metal fitting and has means for restraining relative rotational movement between the first and second threaded parts and locking between the two threaded parts; The threaded portion includes a plurality of ridges, is fixed to the face of the first threaded member extending in the direction of the central axis, fills at least one of the valley bottoms, and is fixed to the surface of the first threaded member extending in the central axis direction,
The first threaded part has a metal patch formed by a thermally sprayed metal flow and has a lower elastic modulus than that of the first threaded part; (b) The area surrounding the surface of the first threaded part is determined not to exceed 180 degrees, and (c) The second threaded part protrudes outward from the first threaded part to the position of the patch. When screwed together, it is combined with the second threaded part, and (b) is fixed to the first threaded part and made of a spongy, porous metal material with a theoretical density of 85 to 87%. The metal material, which is formed of a single layer and has a lower elastic modulus than the threaded portion, is elastically compressible in the radial direction of the first threaded portion, and the compression causes the first threaded portion to form the overfill patch. (2) has a central axis, and has peaks and bottoms of valleys formed coaxially with the central axis; A first screw member having a first screw portion that screws into a second screw portion provided on a second screw member that is screwed into the second screw member.
a threaded member; provided on the first threaded part and coupled with the second threaded part to produce a locking state, thereby suppressing relative rotational movement between the first and second threaded parts; A reusable detent fastener having means for locking between both threaded portions is a metal fitting; ゛The locking means includes a plurality of ridges of the first threaded portion and extends in the direction of the central axis. a metal patch fixed to the surface of the first threaded member, filling at least one sleeve of the valley bottom, having a lower elastic modulus than the first threaded portion, and formed by sprayed metal flow; (a) The cross section of the first threaded portion is approximately circular, and e) The bottom of the first threaded portion is thicker than the top of the adjacent ridge.
(c) the area surrounding the surface of the first threaded part is determined not to exceed 180°, and (4) the second threaded part projects outward from the first threaded part, and the second threaded part is attached to the patch. At least 1 when screwed together to position
(e) is fixed to the first threaded part, is spongy and porous, and has a theoretical density of 85 to 87%. formed by at least one layer of a metallic material, said metallic material being elastically compressible in the radial direction of the first threaded section, said compression causing the first threaded section to pass through said patch into a second threaded section;
A device that is formed to connect and lock with the threaded portion of the device. (3) Screwing a second threaded part provided on a second threaded member having a central axis and having peaks and bottoms of valleys formed coaxially with the central axis; a first threaded member provided on the first threaded part; a second threaded member provided on the first threaded part;
The first
and a reusable detent fastener having means for suppressing relative rotational movement between the second threaded portions and rotating the two threaded portions; the locking means is a metal fitting; The first screw member includes a plurality of ridges of the troughs, is fixed to the surface of the first screw member extending in the direction of the central axis, fills at least one of the bottoms of the troughs, and is fixed to the surface of the first threaded member extending in the direction of the central axis.
The patch has a lower elastic modulus than that of the first threaded part and is formed by a sprayed metal flow; the patch is fixed to (a) thicker at the bottom of the first threaded part than at the top of the adjacent peak, and ) The area surrounding the surface of the first threaded portion is at least 90°.
(c) When the second threaded part protrudes outward from the first threaded part and is screwed to the position of the patch, the second threaded part protrudes outward from the first threaded part.
(b) fixed to the first threaded part, formed of at least one layer of a spongy, porous metal material with a theoretical density of 85 to 87%; the metallic material having a low modulus of elasticity is elastically compressible in a radial direction of the first threaded portion, and the compression causes the first threaded portion to couple with the second threaded portion via the patch; Something that is configured to lock. (4) Having a central axis, having the tops of ridges and the bottoms of valleys formed coaxially with the central axis, and screwing the second threaded part provided on the second threaded member to be screwed together. a first threaded member having a mating first threaded portion; a second threaded member provided on the first threaded portion;
The first
and a reusable detent fastener having a means for locking the two threaded portions by suppressing relative rotational movement between the two threaded portions; The first screw member includes a plurality of ridges of the troughs, is fixed to the surface of the first screw member extending in the direction of the central axis, fills at least one of the bottoms of the troughs, and is fixed to the surface of the first threaded member extending in the direction of the central axis.
It has a metal patch formed by a sprayed metal flow and has a lower elastic modulus than that of the threaded part of the first threaded part. (b) The range surrounding the surface of the first threaded part is determined not to exceed 1806, and (c) The second threaded part protrudes outward from a part of the first thread to the position of the patch. When screwed together, the second threaded portion is coupled to the second threaded portion, and the inner layer has an elastic modulus substantially similar to the elastic modulus of the first threaded portion. have,
the outer layer has a modulus of elasticity lower than the modulus of elasticity of the first threaded portion, and the metallic material is elastically compressible in a radial direction of the first threaded portion; The threaded portion is formed so as to connect and lock with the second threaded portion via the patch.
JP15817982U 1973-05-23 1982-10-19 Reusable detent fasteners Pending JPS5889610U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/362,996 US4033393A (en) 1971-03-08 1973-05-23 Self-locking fastener
US362996 1973-05-23

Publications (1)

Publication Number Publication Date
JPS5889610U true JPS5889610U (en) 1983-06-17

Family

ID=23428361

Family Applications (2)

Application Number Title Priority Date Filing Date
JP5741274A Pending JPS50124044A (en) 1973-05-23 1974-05-23
JP15817982U Pending JPS5889610U (en) 1973-05-23 1982-10-19 Reusable detent fasteners

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP5741274A Pending JPS50124044A (en) 1973-05-23 1974-05-23

Country Status (7)

Country Link
JP (2) JPS50124044A (en)
AR (1) AR201868A1 (en)
BR (1) BR7404182D0 (en)
CA (1) CA1002434A (en)
FR (1) FR2230890A2 (en)
IT (1) IT1012752B (en)
SE (1) SE401247B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641290C1 (en) * 1986-12-03 1988-05-11 Messerschmitt Boelkow Blohm Module and assembly system
JPH01312031A (en) * 1988-06-13 1989-12-15 Kawasaki Steel Corp Manufacture of hot rolled steel stock
JPH0266709U (en) * 1988-11-02 1990-05-21
EP1389692A1 (en) * 2002-08-16 2004-02-18 Siemens Aktiengesellschaft Self-locking mounting device
EP3604835A4 (en) * 2017-03-24 2020-11-25 NHK Spring Co., Ltd. Fastening member

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH260164A (en) * 1946-05-02 1949-02-28 Pieper Paul Procedures for securing and sealing screw connections, screw connections, etc.

Also Published As

Publication number Publication date
SE401247B (en) 1978-04-24
BR7404182D0 (en) 1975-01-07
CA1002434A (en) 1976-12-28
JPS50124044A (en) 1975-09-29
FR2230890A2 (en) 1974-12-20
IT1012752B (en) 1977-03-10
FR2230890B2 (en) 1978-09-15
AR201868A1 (en) 1975-04-24

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