CN112334678A - 多层阻尼材料 - Google Patents

多层阻尼材料 Download PDF

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Publication number
CN112334678A
CN112334678A CN201980043882.0A CN201980043882A CN112334678A CN 112334678 A CN112334678 A CN 112334678A CN 201980043882 A CN201980043882 A CN 201980043882A CN 112334678 A CN112334678 A CN 112334678A
Authority
CN
China
Prior art keywords
layer
damping material
multilayer damping
spacing
elements
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
CN201980043882.0A
Other languages
English (en)
Chinese (zh)
Inventor
戴维·鲁德克
格奥尔格·艾克霍恩
安雅·C·罗曼
罗纳德·W·格迪斯
柳泰旭
托马斯·P·汉施申
托马斯·赫特勒
李承奎
简金东
克努特·舒马赫
乔纳森·H·亚历山大
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN112334678A publication Critical patent/CN112334678A/zh
Pending legal-status Critical Current

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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
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
    • F16F9/306—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium of the constrained layer type, i.e. comprising one or more constrained viscoelastic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3737—Planar, e.g. in sheet form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • 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]
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/40—Multi-layer
    • 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
    • F16F2234/00—Shape
    • F16F2234/06—Shape plane or flat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
CN201980043882.0A 2018-06-28 2019-06-28 多层阻尼材料 Pending CN112334678A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18180558.1 2018-06-28
EP18180558.1A EP3587851A1 (en) 2018-06-28 2018-06-28 Multilayer damping material
PCT/IB2019/055519 WO2020003241A1 (en) 2018-06-28 2019-06-28 Multilayer damping material

Publications (1)

Publication Number Publication Date
CN112334678A true CN112334678A (zh) 2021-02-05

Family

ID=62816456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980043882.0A Pending CN112334678A (zh) 2018-06-28 2019-06-28 多层阻尼材料

Country Status (5)

Country Link
US (1) US20210270337A1 (enExample)
EP (1) EP3587851A1 (enExample)
JP (1) JP2021530652A (enExample)
CN (1) CN112334678A (enExample)
WO (1) WO2020003241A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112856797A (zh) * 2021-03-22 2021-05-28 珠海格力绿色再生资源有限公司 吸音隔音复合结构及空调压缩机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121089B1 (fr) * 2021-03-23 2025-01-17 Psa Automobiles Sa Garniture d’habitacle modulaire.
US20240034251A1 (en) * 2022-07-27 2024-02-01 Mutex, LLC Automobile interior with enhanced acoustics and thermal resistance and methods for making same
US12515846B2 (en) * 2024-04-26 2026-01-06 Sartorius Stedim North America Inc. Bulk shipper pallet and isolator for bulk freezing applications

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215225A (en) * 1961-11-29 1965-11-02 Korfund Dynamics Corp Laminated acoustic panels with outer metal layers, fibrous core and viscoelastic damping layer
US5298694A (en) * 1993-01-21 1994-03-29 Minnesota Mining And Manufacturing Company Acoustical insulating web
JPH07117168A (ja) * 1993-10-20 1995-05-09 Nichias Corp 磁性複合型吸音制振材
US20100013255A1 (en) * 2007-02-12 2010-01-21 Rieter Technologies Ag Constrained Layer Damping for Vehicle
CN202896472U (zh) * 2012-08-30 2013-04-24 浙江吉利汽车研究院有限公司杭州分公司 一种汽车车身上的减振吸音件
US20130118831A1 (en) * 2010-07-15 2013-05-16 Aisin Kako Kabushiki Kaisha Structure having sound absorption characteristic
CN107735287A (zh) * 2015-07-06 2018-02-23 欧拓管理公司 用于覆盖机动车辆的地板底板的装置以及用于制造该装置的方法
CN107810344A (zh) * 2015-06-15 2018-03-16 3M创新有限公司 多层阻尼材料

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069413A (en) 1935-12-06 1937-02-02 Burgess Lab Inc C F Sound and vibration damping construction
JPS62181134A (ja) * 1986-02-05 1987-08-08 株式会社神戸製鋼所 多機能積層パネル
CA1322209C (en) * 1988-05-18 1993-09-14 Honda Giken Kogyo Kabushiki Kaisha (Also Trading As Honda Motor Co., Ltd .) Automotive sound-proof materials and damping materials therefor
CH678306A5 (enExample) 1989-12-29 1991-08-30 Matec Holding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215225A (en) * 1961-11-29 1965-11-02 Korfund Dynamics Corp Laminated acoustic panels with outer metal layers, fibrous core and viscoelastic damping layer
US5298694A (en) * 1993-01-21 1994-03-29 Minnesota Mining And Manufacturing Company Acoustical insulating web
JPH07117168A (ja) * 1993-10-20 1995-05-09 Nichias Corp 磁性複合型吸音制振材
US20100013255A1 (en) * 2007-02-12 2010-01-21 Rieter Technologies Ag Constrained Layer Damping for Vehicle
US20130118831A1 (en) * 2010-07-15 2013-05-16 Aisin Kako Kabushiki Kaisha Structure having sound absorption characteristic
CN202896472U (zh) * 2012-08-30 2013-04-24 浙江吉利汽车研究院有限公司杭州分公司 一种汽车车身上的减振吸音件
CN107810344A (zh) * 2015-06-15 2018-03-16 3M创新有限公司 多层阻尼材料
CN107735287A (zh) * 2015-07-06 2018-02-23 欧拓管理公司 用于覆盖机动车辆的地板底板的装置以及用于制造该装置的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112856797A (zh) * 2021-03-22 2021-05-28 珠海格力绿色再生资源有限公司 吸音隔音复合结构及空调压缩机
CN112856797B (zh) * 2021-03-22 2022-04-08 珠海格力绿色再生资源有限公司 吸音隔音复合结构及空调压缩机

Also Published As

Publication number Publication date
WO2020003241A1 (en) 2020-01-02
JP2021530652A (ja) 2021-11-11
EP3587851A1 (en) 2020-01-01
US20210270337A1 (en) 2021-09-02

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Application publication date: 20210205