ES456116A1 - Perfeccionamientos introducidos en paragolpes. - Google Patents
Perfeccionamientos introducidos en paragolpes.Info
- Publication number
- ES456116A1 ES456116A1 ES456116A ES456116A ES456116A1 ES 456116 A1 ES456116 A1 ES 456116A1 ES 456116 A ES456116 A ES 456116A ES 456116 A ES456116 A ES 456116A ES 456116 A1 ES456116 A1 ES 456116A1
- Authority
- ES
- Spain
- Prior art keywords
- frame
- cushion
- compression
- perfecciones
- cubic
- 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
Links
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
Classifications
-
- 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
- B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Perfeccionamientos introducidos en para golpes caracterizados porque consta de un bastidor (1) y un almohadillado amortiguador (2) de espuma de poliuretano semi rígida con una alta aptitud amortiguadora incluso después de una compresión inicial intensa, montado sobre el bastidor, cuyo almohadillado porsee una densidad de 50-150 gramos/dm cúbicos y una deformación remanente de 1% a lo sumo a una compresión dinámica de 60% dentro del intervalo de temperatura de -40ºC a +60ºC después de 30 minutos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7602076A SE7602076L (sv) | 1976-02-23 | 1976-02-23 | Stotfangare |
Publications (1)
Publication Number | Publication Date |
---|---|
ES456116A1 true ES456116A1 (es) | 1978-02-01 |
Family
ID=20327075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES456116A Expired ES456116A1 (es) | 1976-02-23 | 1977-02-21 | Perfeccionamientos introducidos en paragolpes. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5349731A (es) |
CA (1) | CA1068450A (es) |
ES (1) | ES456116A1 (es) |
FI (1) | FI770548A (es) |
IT (1) | IT1072742B (es) |
SE (1) | SE7602076L (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154837U (es) * | 1979-04-24 | 1980-11-07 | ||
JPS5730642A (en) * | 1980-07-29 | 1982-02-18 | Toyo Kagaku Kk | Car bumper |
JPS5740136A (en) * | 1980-08-21 | 1982-03-05 | Mitsuboshi Belting Ltd | Shock energy absorbing bumper for vehicle |
JP2538715Y2 (ja) * | 1991-04-10 | 1997-06-18 | 日産自動車株式会社 | 車両用バンパーの衝撃吸収構造 |
-
1976
- 1976-02-23 SE SE7602076A patent/SE7602076L/xx not_active Application Discontinuation
-
1977
- 1977-01-05 CA CA269,201A patent/CA1068450A/en not_active Expired
- 1977-02-21 FI FI770548A patent/FI770548A/fi not_active Application Discontinuation
- 1977-02-21 IT IT67386/77A patent/IT1072742B/it active
- 1977-02-21 ES ES456116A patent/ES456116A1/es not_active Expired
- 1977-02-21 JP JP1799077A patent/JPS5349731A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1072742B (it) | 1985-04-10 |
SE7602076L (sv) | 1977-08-24 |
FI770548A (es) | 1977-08-24 |
JPS5349731A (en) | 1978-05-06 |
CA1068450A (en) | 1979-12-18 |
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