CA2289285C - Composite material spring modules with integrally formed attachment fittings - Google Patents
Composite material spring modules with integrally formed attachment fittings Download PDFInfo
- Publication number
- CA2289285C CA2289285C CA002289285A CA2289285A CA2289285C CA 2289285 C CA2289285 C CA 2289285C CA 002289285 A CA002289285 A CA 002289285A CA 2289285 A CA2289285 A CA 2289285A CA 2289285 C CA2289285 C CA 2289285C
- Authority
- CA
- Canada
- Prior art keywords
- spring
- composite material
- attachment
- spring body
- frame
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 105
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims description 32
- 239000004033 plastic Substances 0.000 claims description 32
- 239000000835 fiber Substances 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 9
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 9
- -1 polypropylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 239000003733 fiber-reinforced composite Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004616 structural foam Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16F1/18—Leaf springs
-
- 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
- F16F2224/0241—Fibre-reinforced plastics [FRP]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Springs (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002601276A CA2601276A1 (en) | 1997-04-17 | 1998-04-16 | Composite material spring modules with integrally formed attachment fittings |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84392797A | 1997-04-17 | 1997-04-17 | |
| US08/843,927 | 1997-04-17 | ||
| PCT/US1998/007731 WO1998046902A1 (en) | 1997-04-17 | 1998-04-16 | Composite material spring modules with integrally formed attachment fittings |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002601276A Division CA2601276A1 (en) | 1997-04-17 | 1998-04-16 | Composite material spring modules with integrally formed attachment fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2289285A1 CA2289285A1 (en) | 1998-10-22 |
| CA2289285C true CA2289285C (en) | 2008-01-08 |
Family
ID=25291349
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002289285A Expired - Fee Related CA2289285C (en) | 1997-04-17 | 1998-04-16 | Composite material spring modules with integrally formed attachment fittings |
| CA002601276A Abandoned CA2601276A1 (en) | 1997-04-17 | 1998-04-16 | Composite material spring modules with integrally formed attachment fittings |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002601276A Abandoned CA2601276A1 (en) | 1997-04-17 | 1998-04-16 | Composite material spring modules with integrally formed attachment fittings |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0975889A4 (de) |
| JP (1) | JP4619460B2 (de) |
| KR (1) | KR100644774B1 (de) |
| CN (1) | CN1118644C (de) |
| AU (1) | AU746261B2 (de) |
| BR (1) | BR9815184A (de) |
| CA (2) | CA2289285C (de) |
| IL (1) | IL132427A0 (de) |
| NZ (1) | NZ500728A (de) |
| WO (1) | WO1998046902A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7441758B2 (en) | 2004-06-17 | 2008-10-28 | Illinois Tool Works Inc. | Load bearing surface |
| WO2011034882A1 (en) | 2009-09-16 | 2011-03-24 | Illinois Tool Works Inc. | Pre-deformed thermoplastics spring and method of manufacture |
| DE102005054334A1 (de) * | 2005-11-11 | 2007-05-24 | Ifc Composite Gmbh | Blattfeder, bestehend aus einem speziellen Faserverbundwerkstoff |
| KR20140007502A (ko) * | 2006-06-09 | 2014-01-17 | 일리노이즈 툴 워크스 인코포레이티드 | 하중 지지 표면 |
| BE1022380B1 (nl) * | 2014-03-17 | 2016-03-18 | Custom8 Nv | Slaapsysteem |
| US11076705B2 (en) | 2014-05-30 | 2021-08-03 | Sealy Technology, Llc | Spring core with integrated cushioning layer |
| ES2977948T3 (es) | 2015-12-17 | 2024-09-03 | Sealy Technology Llc | Resorte helicoidal en espiral con respuesta de carga variable y colchones que incluyen el mismo |
| PL3841921T3 (pl) | 2016-01-21 | 2025-03-24 | Sealy Technology, Llc | Sprężyny typu coil-in-coil z nieliniowymi reakcjami na obciążenie i materace zawierające takie sprężyny |
| CN105526293B (zh) * | 2016-01-25 | 2018-09-25 | 广东工业大学 | 基于移动支撑的频率可调复合减振器 |
| DE102017203537B3 (de) * | 2017-03-03 | 2018-07-26 | Zf Friedrichshafen Ag | Verfahren zur Herstellung einer Blattfeder, sowie Blattfeder und Radaufhängung |
| WO2019089429A1 (en) | 2017-10-31 | 2019-05-09 | Sealy Technology, Llc | Pocket coil spring assembly including flexible foam |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2773271A (en) * | 1954-11-08 | 1956-12-11 | Englander Co Inc | Furniture structure |
| FR1364091A (fr) * | 1963-05-08 | 1964-06-19 | Gruhier & Cie P | Sommier pour lit ou analogue |
| US4530490A (en) * | 1982-08-20 | 1985-07-23 | Nhk Spring Co., Ltd. | Fiber-reinforced plastics leaf spring |
| EP0230416A1 (de) * | 1984-11-07 | 1987-08-05 | Gkn Technology Limited | Aufhängungen für blattfedern |
| JPS61248929A (ja) * | 1985-04-24 | 1986-11-06 | Nhk Spring Co Ltd | Ｆｒｐ重ね板ばね用ライナ− |
| JPH01160884U (de) * | 1988-04-12 | 1989-11-08 | ||
| JPH0676732B2 (ja) * | 1989-12-06 | 1994-09-28 | 未来工業株式会社 | コンクリート埋設体の固定装置 |
| US5054751A (en) * | 1990-01-23 | 1991-10-08 | The Ohio Mattress Company Licensing And Components Group | Notched span for press-fit mounted springs |
| US5165667A (en) * | 1990-08-29 | 1992-11-24 | Hoover Group, Inc. | Box spring assembly with crosswires having integral sinuous end springs |
| ES2027569A6 (es) * | 1991-01-08 | 1992-06-01 | Pikolin Sa | Somier de ballestas realizadas con materiales compuestos. |
| US5165121A (en) * | 1991-01-17 | 1992-11-24 | Masco Corporation Of Indiana | Fabricated faucet spout |
| US5165125A (en) * | 1991-10-22 | 1992-11-24 | Simmons Company | Bedding system including spring having limiting membrane |
| US5142715A (en) * | 1991-10-31 | 1992-09-01 | Leggett & Platt, Incorporated | Foundation unit with snap-fit modular springs |
| JPH0543578U (ja) * | 1991-11-15 | 1993-06-11 | 株式会社富士通ゼネラル | ヒンジバネ |
| US5720471A (en) * | 1995-06-07 | 1998-02-24 | The Ohio Mattress Company Licensing & Components Group | Low profile composite material bedding foundation system and methods of manufacture |
| JPH06246774A (ja) * | 1992-12-28 | 1994-09-06 | Nhk Spring Co Ltd | 端部に端部部品を有する部材とその製造方法 |
| JPH06307474A (ja) * | 1993-04-22 | 1994-11-01 | Nhk Spring Co Ltd | 端部に目玉部を有する部材 |
| IL110057A0 (en) * | 1993-07-15 | 1994-10-07 | Serta Inc | Triple beam wood frame |
| JPH0736720U (ja) * | 1993-12-21 | 1995-07-11 | 株式会社ユニケミー | サイズ調節型指輪 |
| US5363522A (en) * | 1994-03-02 | 1994-11-15 | Hickory Springs Manufacturing Company | Spring assembly and perimeter support spring therefor |
| US5548857A (en) * | 1994-10-11 | 1996-08-27 | L & P Property Management Company | Box spring having snap-on clip for spring securement |
| JPH08136027A (ja) * | 1994-11-14 | 1996-05-31 | Toshiba Corp | パイプ用ファン |
| JPH09112615A (ja) * | 1995-10-19 | 1997-05-02 | Mitsubishi Steel Mfg Co Ltd | Ｆｒｐ板ばね |
-
1998
- 1998-04-16 IL IL13242798A patent/IL132427A0/xx not_active IP Right Cessation
- 1998-04-16 CN CN98804195A patent/CN1118644C/zh not_active Expired - Fee Related
- 1998-04-16 EP EP98915615A patent/EP0975889A4/de not_active Withdrawn
- 1998-04-16 BR BR9815184-3A patent/BR9815184A/pt active Search and Examination
- 1998-04-16 CA CA002289285A patent/CA2289285C/en not_active Expired - Fee Related
- 1998-04-16 KR KR1019997009639A patent/KR100644774B1/ko not_active Expired - Fee Related
- 1998-04-16 JP JP54431298A patent/JP4619460B2/ja not_active Expired - Fee Related
- 1998-04-16 NZ NZ500728A patent/NZ500728A/en not_active IP Right Cessation
- 1998-04-16 CA CA002601276A patent/CA2601276A1/en not_active Abandoned
- 1998-04-16 WO PCT/US1998/007731 patent/WO1998046902A1/en not_active Ceased
- 1998-04-16 AU AU69752/98A patent/AU746261B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1118644C (zh) | 2003-08-20 |
| AU6975298A (en) | 1998-11-11 |
| EP0975889A1 (de) | 2000-02-02 |
| JP2001524187A (ja) | 2001-11-27 |
| CA2601276A1 (en) | 1998-10-22 |
| IL132427A0 (en) | 2001-03-19 |
| CA2289285A1 (en) | 1998-10-22 |
| BR9815184A (pt) | 2001-08-28 |
| KR20010006549A (ko) | 2001-01-26 |
| EP0975889A4 (de) | 2003-07-16 |
| JP4619460B2 (ja) | 2011-01-26 |
| WO1998046902A1 (en) | 1998-10-22 |
| AU746261B2 (en) | 2002-04-18 |
| NZ500728A (en) | 2001-11-30 |
| KR100644774B1 (ko) | 2006-11-13 |
| CN1252858A (zh) | 2000-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20170418 |