CN119301381A - 螺旋弹簧 - Google Patents

螺旋弹簧 Download PDF

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Publication number
CN119301381A
CN119301381A CN202380044004.7A CN202380044004A CN119301381A CN 119301381 A CN119301381 A CN 119301381A CN 202380044004 A CN202380044004 A CN 202380044004A CN 119301381 A CN119301381 A CN 119301381A
Authority
CN
China
Prior art keywords
section
cross
coil spring
wire
quadrangular
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
CN202380044004.7A
Other languages
English (en)
Chinese (zh)
Inventor
西泽真一
古濑武志
森山千里
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.)
NHK Spring Co Ltd
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 CN119301381A publication Critical patent/CN119301381A/zh
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
    • 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
    • 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
    • F16F1/06—Wound springs with turns lying in cylindrical surfaces
    • 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
    • F16F1/08—Wound springs with turns lying in mainly conical surfaces, i.e. characterised by varying diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/72—Steel
    • B60G2206/724—Wires, bars or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/16—Running
    • B60G2800/162—Reducing road induced vibrations
    • 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
    • F16F1/12—Attachments or mountings
    • 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
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/0208—Alloys
    • 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)
CN202380044004.7A 2022-06-01 2023-05-31 螺旋弹簧 Pending CN119301381A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/830,147 US11821485B1 (en) 2022-06-01 2022-06-01 Coil spring
US17/830,147 2022-06-01
PCT/JP2023/020333 WO2023234364A1 (ja) 2022-06-01 2023-05-31 コイルばね

Publications (1)

Publication Number Publication Date
CN119301381A true CN119301381A (zh) 2025-01-10

Family

ID=88836451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380044004.7A Pending CN119301381A (zh) 2022-06-01 2023-05-31 螺旋弹簧

Country Status (5)

Country Link
US (1) US11821485B1 (https=)
JP (1) JP7771388B2 (https=)
CN (1) CN119301381A (https=)
MX (1) MX2024014724A (https=)
WO (1) WO2023234364A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12404786B2 (en) * 2022-12-13 2025-09-02 Honda Motor Co., Ltd. Twisted valve spring

Family Cites Families (33)

* 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
US2230069A (en) 1939-07-04 1941-01-28 Samuel W Rushmore Nonvibratory spring
US2605099A (en) 1949-01-07 1952-07-29 Firestone Tire & Rubber Co Rubber-metal 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
JPS5539151Y2 (https=) 1976-04-02 1980-09-12
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
JPS5638272Y2 (https=) 1978-08-28 1981-09-07
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
CA1176666A (en) 1980-08-05 1984-10-23 Masakazu Nishiyama Vehicle suspension device
JPS5855372B2 (ja) 1980-10-13 1983-12-09 日本発条株式会社 車輌懸架装置用コイルばねの被覆部形成方法
JPS5855372A (ja) 1981-09-29 1983-04-01 日立金属株式会社 酸化物磁性材料
JPS60245843A (ja) 1984-05-21 1985-12-05 Nhk Spring Co Ltd 被覆コイルばね
US4753423A (en) 1985-06-03 1988-06-28 Nippon Petrochemicals Co., Ltd Synthetic resin-coated spring and method for making same
JPS62155342A (ja) 1985-12-27 1987-07-10 Nhk Spring Co Ltd ロングテ−パコイルばね
DE3737104A1 (de) 1987-11-02 1989-05-11 Altenkirchener Kunststoff Schlauchstueck aus elastischem, gut rueckstellbarem kunststoff und verfahren zu seiner herstellung
US5310167A (en) 1992-09-14 1994-05-10 Hoesch Suspensions, Inc. Method and apparatus for providing a flexible covering for a portion of a tapered coil spring
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
US6543799B2 (en) 2000-01-13 2003-04-08 Shimano Inc. Bicycle suspension
JP2003206968A (ja) 2002-01-16 2003-07-25 Nissan Motor Co Ltd コイルスプリングの異音発生防止用チューブ及びコイルスプリング
CN201382112Y (zh) 2009-04-07 2010-01-13 上海中国弹簧制造有限公司 一种新型的变径、变刚度、变截面汽车避震螺旋弹簧
DE102014102061B4 (de) 2014-02-18 2019-03-07 Gebrüder Ahle Gmbh & Co. Kg Elektronisch gesteuerte Bremsanlage für ein Kraftfahrzeug
EP3343058A4 (en) 2015-08-26 2019-05-01 NHK Spring Co., Ltd. WIRE MATERIAL FOR ELASTIC ELEMENT AND ELASTIC ELEMENT
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
US10155425B2 (en) 2017-01-31 2018-12-18 Nhk Spring Co., Ltd. Coil spring for vehicle suspension
US11371575B1 (en) * 2020-12-07 2022-06-28 Nhk Spring Co., Ltd. Coil spring
US20240271000A1 (en) 2021-06-11 2024-08-15 Nhk Spring Co., Ltd. Coating agent and spring

Also Published As

Publication number Publication date
JPWO2023234364A1 (https=) 2023-12-07
US20230392662A1 (en) 2023-12-07
WO2023234364A1 (ja) 2023-12-07
US11821485B1 (en) 2023-11-21
JP7771388B2 (ja) 2025-11-17
MX2024014724A (es) 2025-01-09

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