FR2418389A1 - Attenuateur d'energie et son procede de fabrication - Google Patents
Attenuateur d'energie et son procede de fabricationInfo
- Publication number
- FR2418389A1 FR2418389A1 FR7904818A FR7904818A FR2418389A1 FR 2418389 A1 FR2418389 A1 FR 2418389A1 FR 7904818 A FR7904818 A FR 7904818A FR 7904818 A FR7904818 A FR 7904818A FR 2418389 A1 FR2418389 A1 FR 2418389A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- energy attenuator
- layers
- energy
- shocks
- 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.)
- Granted
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
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/366—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers made of fibre-reinforced plastics, i.e. characterised by their special construction from such materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/562—Winding and joining, e.g. winding spirally spirally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
- B29C53/8083—Improving bonding of wound materials or layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/721—Vibration dampening equipment, e.g. shock absorbers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Vibration Dampers (AREA)
- Laminated Bodies (AREA)
- Springs (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Atténuateur d'énergie destiné à absorber les chocs d'un corps étranger contre un objet à protéger. Il comprend plusieurs couches de forme souhaitée, pouvant être séparées les unes des autres par des feuilles de matière thermoplastique résistant aux températures élevées et inerte par rapport à la matière des couches. Domaine d'application : pare-chocs de véhicules, etc.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/881,305 US4196926A (en) | 1978-02-27 | 1978-02-27 | Energy attenuator and method of manufacturing thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2418389A1 true FR2418389A1 (fr) | 1979-09-21 |
FR2418389B3 FR2418389B3 (fr) | 1981-12-11 |
Family
ID=25378208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904818A Granted FR2418389A1 (fr) | 1978-02-27 | 1979-02-26 | Attenuateur d'energie et son procede de fabrication |
Country Status (10)
Country | Link |
---|---|
US (1) | US4196926A (fr) |
JP (1) | JPS54124168A (fr) |
AU (1) | AU534411B2 (fr) |
CA (1) | CA1115299A (fr) |
DE (1) | DE2907528A1 (fr) |
FR (1) | FR2418389A1 (fr) |
GB (1) | GB2017862B (fr) |
IT (1) | IT1114979B (fr) |
MX (1) | MX148950A (fr) |
SE (1) | SE439137B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324693A1 (fr) * | 1988-01-15 | 1989-07-19 | Hutchinson | Supports elastiques de suspension |
EP0351738A2 (fr) * | 1988-07-22 | 1990-01-24 | Metzeler Gimetall Ag | Elément ressort annulaire en matière plastique renforcée de fibres |
FR2681395A1 (fr) * | 1991-09-18 | 1993-03-19 | Hutchinson | Dispositif de suspension elastique a raideurs differenciees pour le support d'un equipement. |
DE102007043320A1 (de) | 2007-09-12 | 2009-04-23 | Krämer, Albert | Vorrichtung zur Dämpfung von Schwingungen sowie Verwendung der Vorrichtung |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1066645A (fr) * | 1977-10-19 | 1979-11-20 | E.B. Eddy Forest Products Ltd. | Transport par guidage sur coussin d'air |
JPH0345445A (ja) * | 1989-07-14 | 1991-02-27 | Nhk Spring Co Ltd | Frp部材 |
JPH0798365B2 (ja) * | 1989-11-27 | 1995-10-25 | 日本電気株式会社 | 繊維強化複合材料の作製方法 |
JP2892854B2 (ja) * | 1991-04-05 | 1999-05-17 | 株式会社豊田自動織機製作所 | エネルギー吸収部材 |
JP2931119B2 (ja) * | 1991-04-05 | 1999-08-09 | 株式会社豊田自動織機製作所 | エネルギ−吸収部材 |
JP3183464B2 (ja) * | 1991-04-05 | 2001-07-09 | 株式会社豊田自動織機製作所 | エネルギ−吸収部材 |
DE29611506U1 (de) * | 1996-07-02 | 1996-09-05 | Lätzsch GmbH Kunststoffverarbeitung, 04655 Kohren-Sahlis | Stoß- und Druckbelastungen absorbierendes Verbundstoffbauelement |
US6164709A (en) * | 1998-01-26 | 2000-12-26 | Woodbridge Foam Corporation | Energy management device |
US20040080086A1 (en) * | 2002-10-23 | 2004-04-29 | Mansueto Mark J. | Resilient bushing mount for a vehicle suspension |
DE102006038130B3 (de) * | 2006-08-14 | 2008-03-27 | Baltico Gmbh | Verfahren zur Herstellung tragender Strukturen und tragende Struktur |
EP2567932B1 (fr) * | 2011-09-09 | 2017-05-10 | Ingenieursbureau Wuylens BVBA | Dispositif de décélération d'impacts pour équipements de manipulation de matériau. |
US20140367981A1 (en) * | 2013-06-17 | 2014-12-18 | Ford Global Technologies, Llc | Bumper Beam Including a Tubular Aluminum Substrate Wrapped with Pre-Impregnated Carbon Fiber Fabric Layers |
CN112829336B (zh) * | 2020-12-30 | 2023-03-17 | 广联航空工业股份有限公司 | 一种具有防震功能的凯夫拉电子产品保护壳的制作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE522448C (de) * | 1931-04-08 | Adolf Donecker | Stossauffangvorrichtung fuer Kraftfahrzeuge | |
US2827280A (en) * | 1954-07-01 | 1958-03-18 | Harry D Burkhalter | Resilient bumper |
DE1231967B (de) * | 1963-05-30 | 1967-01-05 | Sachsenring Automobilwerke | Glasfaser-Kunstharzfeder, insbesondere fuer Kraftfahrzeuge |
DE1252472B (fr) * | 1964-04-08 | |||
JPS4840234B1 (fr) * | 1968-08-10 | 1973-11-29 | ||
DE2019081A1 (de) * | 1970-04-21 | 1971-11-11 | Kabel Metallwerke Ghh | Thermisch isoliertes Leitungsrohr |
US3734557A (en) * | 1971-10-14 | 1973-05-22 | Nat Rubber Co Ltd | Elastomeric bumper |
GB1436301A (en) * | 1972-08-11 | 1976-05-19 | Enersorb Ltd | Energy absorbing devices |
US3999795A (en) * | 1975-12-17 | 1976-12-28 | American Chain & Cable Company, Inc. | Vacuum pad system |
GB1575840A (en) * | 1976-03-29 | 1980-10-01 | Budd Co | Bumper spring |
-
1978
- 1978-02-27 US US05/881,305 patent/US4196926A/en not_active Expired - Lifetime
-
1979
- 1979-02-19 GB GB7905758A patent/GB2017862B/en not_active Expired
- 1979-02-23 AU AU44563/79A patent/AU534411B2/en not_active Ceased
- 1979-02-26 FR FR7904818A patent/FR2418389A1/fr active Granted
- 1979-02-26 CA CA322,300A patent/CA1115299A/fr not_active Expired
- 1979-02-26 DE DE19792907528 patent/DE2907528A1/de active Granted
- 1979-02-26 IT IT48127/79A patent/IT1114979B/it active
- 1979-02-26 MX MX176723A patent/MX148950A/es unknown
- 1979-02-27 SE SE7901778A patent/SE439137B/sv not_active IP Right Cessation
- 1979-02-27 JP JP2247979A patent/JPS54124168A/ja active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324693A1 (fr) * | 1988-01-15 | 1989-07-19 | Hutchinson | Supports elastiques de suspension |
FR2631668A2 (fr) * | 1988-01-15 | 1989-11-24 | Hutchinson | Supports elastiques de suspension |
US5102107A (en) * | 1988-01-15 | 1992-04-07 | Hutchinson | Resilient supports for shock absorbing systems |
EP0351738A2 (fr) * | 1988-07-22 | 1990-01-24 | Metzeler Gimetall Ag | Elément ressort annulaire en matière plastique renforcée de fibres |
EP0351738A3 (en) * | 1988-07-22 | 1990-11-07 | Metzeler Gesellschaft Mit Beschrankter Haftung | Annular spring element of fibre-reinforced plastic material |
FR2681395A1 (fr) * | 1991-09-18 | 1993-03-19 | Hutchinson | Dispositif de suspension elastique a raideurs differenciees pour le support d'un equipement. |
EP0533586A1 (fr) * | 1991-09-18 | 1993-03-24 | Hutchinson | Dispositif de suspension élastique à raideurs différenciées pour le support d'un équipement |
DE102007043320A1 (de) | 2007-09-12 | 2009-04-23 | Krämer, Albert | Vorrichtung zur Dämpfung von Schwingungen sowie Verwendung der Vorrichtung |
DE202007018895U1 (de) | 2007-09-12 | 2009-09-03 | Krämer, Albert | Vorrichtung zur Dämpfung von Schwingungen sowie Verwendungen der Vorrichtung |
Also Published As
Publication number | Publication date |
---|---|
JPS6213533B2 (fr) | 1987-03-27 |
SE7901778L (sv) | 1979-08-28 |
FR2418389B3 (fr) | 1981-12-11 |
IT7948127A0 (it) | 1979-02-26 |
MX148950A (es) | 1983-07-25 |
GB2017862B (en) | 1982-07-07 |
IT1114979B (it) | 1986-02-03 |
DE2907528A1 (de) | 1979-09-06 |
AU534411B2 (en) | 1984-01-26 |
GB2017862A (en) | 1979-10-10 |
DE2907528C2 (fr) | 1990-05-03 |
US4196926A (en) | 1980-04-08 |
SE439137B (sv) | 1985-06-03 |
CA1115299A (fr) | 1981-12-29 |
AU4456379A (en) | 1979-09-06 |
JPS54124168A (en) | 1979-09-26 |
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