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MX2020012881A - Estructura de tornillo de doble rosca y estructura de sujecion de la misma. - Google Patents

Estructura de tornillo de doble rosca y estructura de sujecion de la misma.

Info

Publication number
MX2020012881A
MX2020012881A MX2020012881A MX2020012881A MX2020012881A MX 2020012881 A MX2020012881 A MX 2020012881A MX 2020012881 A MX2020012881 A MX 2020012881A MX 2020012881 A MX2020012881 A MX 2020012881A MX 2020012881 A MX2020012881 A MX 2020012881A
Authority
MX
Mexico
Prior art keywords
thread
sub
dual
thread structure
nut
Prior art date
Application number
MX2020012881A
Other languages
English (en)
Inventor
Toshinaka Shinbutsu
Shuichi Amano
Teruie Takemasu
Original Assignee
Form Roll Tech Co Ltd
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 Form Roll Tech Co Ltd filed Critical Form Roll Tech Co Ltd
Publication of MX2020012881A publication Critical patent/MX2020012881A/es

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
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
    • F16B39/16—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut
    • 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
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0216—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable
    • F16B5/0225—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable allowing for adjustment parallel to the plane of the plates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)

Abstract

Se proporciona una estructura de tornillo de doble rosca que tiene dos tipos de roscas formadas en un vástago, a saber, una primera rosca (S1) que consiste en una o más roscas y una segunda rosca (S2) que tiene un paso más grande que el paso de la primera rosca (S1). La estructura de tornillo de doble rosca (1A), en la que un diámetro de raíz entre las crestas de las crestas de la segunda rosca en forma de colina (rs), (rs1-rs6) se forma para que sea más grande en un 10% de la altura (H) de las crestas que un diámetro efectivo (d) de una primera rosca (S1). En este caso, también un diámetro interior de una rosca interior de una segunda tuerca (830) como una tuerca para evitar que se afloje se forma para que sea más grande en un 10% de la altura (H) de las crestas que el diámetro efectivo de la primera rosca (S1).
MX2020012881A 2018-06-01 2019-03-27 Estructura de tornillo de doble rosca y estructura de sujecion de la misma. MX2020012881A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018106434 2018-06-01
PCT/JP2019/013175 WO2019230167A1 (ja) 2018-06-01 2019-03-27 二重ねじ構成体とその締結体

Publications (1)

Publication Number Publication Date
MX2020012881A true MX2020012881A (es) 2021-02-18

Family

ID=68697440

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020012881A MX2020012881A (es) 2018-06-01 2019-03-27 Estructura de tornillo de doble rosca y estructura de sujecion de la misma.

Country Status (10)

Country Link
US (1) US11293476B2 (es)
EP (1) EP3805582B1 (es)
JP (1) JP6606315B1 (es)
KR (1) KR102553679B1 (es)
CN (1) CN112236601B (es)
CA (2) CA3101955C (es)
MX (1) MX2020012881A (es)
TR (1) TR202019184A1 (es)
TW (1) TWI818983B (es)
WO (1) WO2019230167A1 (es)

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JP6673540B2 (ja) * 2018-01-19 2020-03-25 日本精工株式会社 ナット、送りねじ機構およびステアリングホイールの電動位置調節装置
CH714819A2 (fr) * 2018-03-21 2019-09-30 Dominique Renaud Sa Dispositif de fixation et de réglage d'un palier, notamment pour pièces d'horlogerie.
CN110953234B (zh) * 2019-12-18 2021-08-06 惠州卓越紧固系统有限公司 一种三角形螺纹螺钉及设计方法
USD989824S1 (en) 2020-11-13 2023-06-20 Form Roll Tech Co., Ltd. Flat threading rolling die
JP2023035922A (ja) 2021-09-01 2023-03-13 株式会社転造技術研究所 二重ねじのダブルナット締結体
CN113883152A (zh) * 2021-10-25 2022-01-04 北京开合科技有限公司 一种圆柱沉孔的音响螺母防松法
CN114215840A (zh) * 2022-01-11 2022-03-22 韦庆龙 一种永不松动螺丝
KR102886185B1 (ko) * 2024-01-30 2025-11-13 한유택 풀림방지나사
KR102883753B1 (ko) 2025-08-28 2025-11-12 주식회사 선일다이파스 풀림방지나사체결구조

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Also Published As

Publication number Publication date
US20200132105A1 (en) 2020-04-30
EP3805582C0 (en) 2024-07-31
CA3101955C (en) 2023-06-27
CA3101955A1 (en) 2019-12-05
BR112020024381A2 (pt) 2021-03-02
TW202004039A (zh) 2020-01-16
CN112236601A (zh) 2021-01-15
CA3170090C (en) 2024-01-16
KR20210002686A (ko) 2021-01-08
TR202019184A1 (tr) 2022-08-22
TWI818983B (zh) 2023-10-21
KR102553679B1 (ko) 2023-07-07
US11293476B2 (en) 2022-04-05
WO2019230167A1 (ja) 2019-12-05
JP6606315B1 (ja) 2019-11-13
EP3805582A4 (en) 2022-03-23
JPWO2019230167A1 (ja) 2020-07-09
CN112236601B (zh) 2022-08-23
EP3805582B1 (en) 2024-07-31
EP3805582A1 (en) 2021-04-14
CA3170090A1 (en) 2019-12-05

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