MX2023006399A - Resorte helicoidal. - Google Patents

Resorte helicoidal.

Info

Publication number
MX2023006399A
MX2023006399A MX2023006399A MX2023006399A MX2023006399A MX 2023006399 A MX2023006399 A MX 2023006399A MX 2023006399 A MX2023006399 A MX 2023006399A MX 2023006399 A MX2023006399 A MX 2023006399A MX 2023006399 A MX2023006399 A MX 2023006399A
Authority
MX
Mexico
Prior art keywords
cross
section
wire rod
coil spring
circular
Prior art date
Application number
MX2023006399A
Other languages
English (en)
Inventor
Senri Moriyama
Takeshi Furuse
Shinichi Nishizawa
Fang Dai
Original Assignee
Nhk Spring 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 Nhk Spring Co Ltd filed Critical Nhk Spring Co Ltd
Publication of MX2023006399A publication Critical patent/MX2023006399A/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/042—Wound springs characterised by the cross-section of the wire
    • F16F1/043—Wound springs characterised by the cross-section of the wire the cross-section varying with the wire length
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2226/00—Manufacturing; Treatments
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/066—Variable stiffness
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/08—Linear
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
  • Wire Processing (AREA)

Abstract

De conformidad con una modalidad, un resorte helicoidal incluye un alambrón (2) que tiene un extremo y el otro extremo. El alambrón (2) del resorte helicoidal incluye, con respecto a una sección del alambrón (2), una porción de sección redonda (30) de una parte de resorte efectiva (13), una porción de sección cuadrada (31) en la que la sección es sustancialmente cuadrada, y una porción cónica (32). La porción de sección cuadrada (31) incluye una parte de vuelta extrema (11)(12). Una longitud de cada lado de la sección de la porción de sección cuadrada (31) es menor o igual a una raíz cuadrada de 1/2 multiplicada por un diámetro del alambrón (2) de la porción de sección redonda (30). En la porción cónica (32), desde la porción de sección redonda (30) a la porción de sección cuadrada (31), la sección cambia de una forma redonda a una forma sustancialmente cuadrada, y se reduce el área de la sección.
MX2023006399A 2020-12-07 2021-11-02 Resorte helicoidal. MX2023006399A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/113,438 US11371575B1 (en) 2020-12-07 2020-12-07 Coil spring
PCT/JP2021/040372 WO2022123960A1 (ja) 2020-12-07 2021-11-02 コイルばね

Publications (1)

Publication Number Publication Date
MX2023006399A true MX2023006399A (es) 2023-06-15

Family

ID=81850447

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023006399A MX2023006399A (es) 2020-12-07 2021-11-02 Resorte helicoidal.

Country Status (7)

Country Link
US (1) US11371575B1 (es)
EP (1) EP4257841A1 (es)
JP (2) JP7379729B2 (es)
KR (1) KR20230110644A (es)
CN (1) CN116601407A (es)
MX (1) MX2023006399A (es)
WO (1) WO2022123960A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230125356A1 (en) * 2021-10-25 2023-04-27 Ophir Optronics Solutions Ltd. Zoom Lens Assembly with Flat Coil Extension Spring Termination
US11940031B2 (en) 2022-03-24 2024-03-26 Nhk Spring Co., Ltd. Coil spring
US11821485B1 (en) 2022-06-01 2023-11-21 Nhk Spring Co., Ltd. Coil spring

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US231150A (en) * 1880-08-17 Car-spring
US1963054A (en) 1933-08-14 1934-06-12 Powers Spring Corp Wire spring
DE2020678A1 (de) 1970-04-28 1971-11-25 Daimler Benz Ag Schrauben-Druckfeder
JPS51129554A (en) 1975-05-02 1976-11-11 Toshikazu Okuno A coil spring and its manufacturing method
US4111407A (en) * 1976-09-30 1978-09-05 Litton Industrial Products, Inc. Conical compression spring
JPS5452257A (en) 1977-10-03 1979-04-24 Nhk Spring Co Ltd Coil spring
JPS5838657B2 (ja) 1980-04-04 1983-08-24 日本発条株式会社 テ−パコイルばね
DE3020958C2 (de) 1980-06-03 1985-09-26 Hoesch Ag, 4600 Dortmund Verfahren und Vorrichtung zur Herstellung von Doppelkegelfedern oder dergleichen
JPS62155342A (ja) 1985-12-27 1987-07-10 Nhk Spring Co Ltd ロングテ−パコイルばね
DE19619074A1 (de) * 1996-05-13 1997-11-20 Allevard Federn Gmbh Schraubendruckfeder
JPH11159551A (ja) * 1997-11-27 1999-06-15 Tama Spring:Kk 非線形異形コイルばね
JP2000337415A (ja) 1999-05-24 2000-12-05 Tama Spring:Kk 非線形異形コイルばねおよびその製造方法
JP5452257B2 (ja) 2010-01-28 2014-03-26 泉陽興業株式会社 鋼管軌条の伸縮継手構造
DE102014102061B4 (de) * 2014-02-18 2019-03-07 Gebrüder Ahle Gmbh & Co. Kg Elektronisch gesteuerte Bremsanlage für ein Kraftfahrzeug
US10155425B2 (en) 2017-01-31 2018-12-18 Nhk Spring Co., Ltd. Coil spring for vehicle suspension
US10065471B2 (en) 2017-01-31 2018-09-04 Nhk Spring Co., Ltd. Coil spring for vehicle suspension
US10144261B2 (en) 2017-01-31 2018-12-04 Nhk Spring Co., Ltd. Coil spring

Also Published As

Publication number Publication date
WO2022123960A1 (ja) 2022-06-16
EP4257841A1 (en) 2023-10-11
JP7379729B2 (ja) 2023-11-14
US20220178415A1 (en) 2022-06-09
JP7508681B2 (ja) 2024-07-01
KR20230110644A (ko) 2023-07-24
JP2024010095A (ja) 2024-01-23
CN116601407A (zh) 2023-08-15
JPWO2022123960A1 (es) 2022-06-16
US11371575B1 (en) 2022-06-28

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