JPWO2022123960A1 - - Google Patents
Info
- Publication number
- JPWO2022123960A1 JPWO2022123960A1 JP2022568107A JP2022568107A JPWO2022123960A1 JP WO2022123960 A1 JPWO2022123960 A1 JP WO2022123960A1 JP 2022568107 A JP2022568107 A JP 2022568107A JP 2022568107 A JP2022568107 A JP 2022568107A JP WO2022123960 A1 JPWO2022123960 A1 JP WO2022123960A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
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- 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
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- 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
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- 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)
- Wire Processing (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023183195A JP7508681B2 (ja) | 2020-12-07 | 2023-10-25 | コイルばね |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/113,438 US11371575B1 (en) | 2020-12-07 | 2020-12-07 | Coil spring |
US17/113,438 | 2020-12-07 | ||
PCT/JP2021/040372 WO2022123960A1 (ja) | 2020-12-07 | 2021-11-02 | コイルばね |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023183195A Division JP7508681B2 (ja) | 2020-12-07 | 2023-10-25 | コイルばね |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022123960A1 true JPWO2022123960A1 (ja) | 2022-06-16 |
JP7379729B2 JP7379729B2 (ja) | 2023-11-14 |
Family
ID=81850447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022568107A Active JP7379729B2 (ja) | 2020-12-07 | 2021-11-02 | コイルばね |
Country Status (7)
Country | Link |
---|---|
US (1) | US11371575B1 (ja) |
EP (1) | EP4257841A1 (ja) |
JP (1) | JP7379729B2 (ja) |
KR (1) | KR20230110644A (ja) |
CN (1) | CN116601407A (ja) |
MX (1) | MX2023006399A (ja) |
WO (1) | WO2022123960A1 (ja) |
Families Citing this family (3)
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)
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 |
US10144261B2 (en) | 2017-01-31 | 2018-12-04 | Nhk Spring Co., Ltd. | Coil spring |
US10065471B2 (en) | 2017-01-31 | 2018-09-04 | Nhk Spring Co., Ltd. | Coil spring for vehicle suspension |
US10155425B2 (en) | 2017-01-31 | 2018-12-18 | Nhk Spring Co., Ltd. | Coil spring for vehicle suspension |
-
2020
- 2020-12-07 US US17/113,438 patent/US11371575B1/en active Active
-
2021
- 2021-11-02 CN CN202180080334.2A patent/CN116601407A/zh active Pending
- 2021-11-02 KR KR1020237022604A patent/KR20230110644A/ko unknown
- 2021-11-02 MX MX2023006399A patent/MX2023006399A/es unknown
- 2021-11-02 WO PCT/JP2021/040372 patent/WO2022123960A1/ja active Application Filing
- 2021-11-02 JP JP2022568107A patent/JP7379729B2/ja active Active
- 2021-11-02 EP EP21903064.0A patent/EP4257841A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US11371575B1 (en) | 2022-06-28 |
KR20230110644A (ko) | 2023-07-24 |
JP7379729B2 (ja) | 2023-11-14 |
CN116601407A (zh) | 2023-08-15 |
US20220178415A1 (en) | 2022-06-09 |
EP4257841A1 (en) | 2023-10-11 |
MX2023006399A (es) | 2023-06-15 |
WO2022123960A1 (ja) | 2022-06-16 |
JP2024010095A (ja) | 2024-01-23 |
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