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Durable, energy-absorptive EPP/PUR structural composites

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C08J-009/34   
미국특허분류(USC) 521/051 ; 264/045.1 ; 264/045.8 ; 428/304.4 ; 428/308.4 ; 428/316.6 ; 428/423.1 ; 428/424.2 ; 428/424.8 ; 428/500 ; 428/521 ; 428/523 ; 521/155
출원번호 US-0760290 (1996-12-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Brooks & Kushman
인용정보 피인용 횟수 : 52  인용 특허 : 0
초록

Structural composite parts having a light-weight expanded polyolefin core are rendered resistant to breakage under bending stress by molding an integral skin polyurethane flexible foam around the core. The resulting composite parts have excellent compressive strength and energy absorption properties while being resistant to breakage, and are well suited for light-weight and cost effective energy management structures in vehicle interiors.

대표
청구항

[ What is claimed is:] [1.] An energy management structural composite resistant to breakage under bending stress, comprising in major part an expanded polyolefin molded part surrounded on at least one surface by an effective breakage minimizing layer of an in situ-produced integral skin polyurethane flexible foam, said integral skin polyurethane foam directly abutting said expanded polyolefin molded part.

이 특허를 인용한 특허 피인용횟수: 52

  1. Roberts, Jr., Richard W.. Bathtub/shower tray support. USP2016039271610.
  2. Roberts, Richard W.. Bathtub/shower tray support. USP20181110130220.
  3. Czaplicki Michael J. ; Coon Thomas L.. Bladder system for reinforcing a portion of a longitudinal structure. USP2001116321793.
  4. Czaplicki, Michael J.; Coon, Thomas L.. Bladder system for reinforcing a portion of a longitudinal structure. USP201403RE44796.
  5. Haynes Ian,CAX ; Girolamo Michelle ; Slaven John P.. Composite back frame for a vehicle seat and method for distributing seat belt loads. USP2000056056366.
  6. Galbreath, Ashford A.; Ali, Asad S.; Folkert, Mark A.; Ziolek, Scott A.; O'Bannon, Terry R.. Environmentally friendly layered seating assembly. USP2014028657383.
  7. Galbreath, Ashford A.; Ali, Asad S.; Folkert, Mark A.; Ziolek, Scott A.; O'Bannon, Terry R.. Environmentally friendly layered seating assembly. USP2009097585030.
  8. Czaplicki,Michael J.; Apfel,David D.. Expandable pre-formed plug. USP2006037011315.
  9. Michael J. Czaplicki ; David D. Apfel. Expandable pre-formed plug. USP2002076422575.
  10. Asad S. Ali ; Terri L. Tahnoose. Fabric-less part and method of making same. USP2002096444303.
  11. Czaplicki, Michael J.; Le Gall, Eric; Eckman, Berndt. Heat activated reinforcing sleeve. USP2003116641208.
  12. Michael J. Czaplicki ; Eric Le Gall ; Berndt Eckman. Heat activated reinforcing sleeve. USP2002116482486.
  13. Michael J. Czaplicki ; Eric Le Gall FR; Berndt Eckman CH. Heat activated reinforcing sleeve. USP2002116474723.
  14. Czaplicki, Michael J.. Heat-activated structural foam reinforced hydroform. USP2003126668457.
  15. Troutman, Damon Oliver Casati; Avila, Raphael Torion. High chairs and methods to use high chairs. USP2009087568758.
  16. Troutman, Damon Oliver Casati; Avila, Rapheal Torion. High chairs and methods to use high chairs. USP2011027883145.
  17. Troutman, Damon Oliver Casati; Avila, Rapheal Torion. High chairs and methods to use the same. USP2011108029053.
  18. Wieczorek, Joseph P.; Hinds, Leslie R.. Hybrid visor. USP2014108870259.
  19. Czaplicki, Michael J.; Riley, Jon P.; Brennecke, Eric. Hydroform structural reinforcement system. USP2003026523884.
  20. Czaplicki, Michael J.; Riley, Jon; Brennecke, Eric. Hydroform structural reinforcement system. USP2003066575526.
  21. Michael J. Czaplicki ; Jon P. Riley ; Eric Brennecke. Hydroform structural reinforcement system. USP2002106471285.
  22. Goldfine, Andrew A.. Impact absorbing composite. USP2005116969548.
  23. Roberts, Richard W.. In-situ foam core structural articles and methods of manufacture of profiles. USP2015089102086.
  24. Roberts, Richard W.. In-situ foam core structural articles and system for forming. USP2017069688046.
  25. Roberts, Jr., Richard W.. In-situ foam core structural energy management system and method of manufacture. USP2014098840819.
  26. Roberts, Richard W.. In-situ foam core vehicle seating system and method of manufacture. USP2015079073462.
  27. Partington, Eric; Galbreath, Ashford A.; Ali, Asad S.. Layered technology for energy management of vehicle seating. USP2011098020937.
  28. Czaplicki,Michael J.. Method of forming a hydroform. USP2007037194804.
  29. Ali, Asad S.; Tahnoose, Terri L.. Method of making a fabric-less part. USP2005036861019.
  30. Czaplicki, Michael J.; Le Gall, Eric; Eckman, Berndt. Method of reinforcing an automobile structure. USP2005086928736.
  31. Maidl, Janja; Plikat, Claudia; Schmitz, Johann Burkhard; Zwick, Roland Rolf Otto; Zwick, Carola Eva Marianne. Particle foam component having a textured surface and method and mold for the manufacture thereof. USP2016109457499.
  32. Brunner, Stefan; Boes, Klaus. Pocketed molded vehicle backrest. USP2012038128174.
  33. Roberts, Jr., Richard W.. Recyclable plastic structural articles and method of manufacture. USP2016059346237.
  34. Roberts, Richard W.. Recyclable plastic structural articles and method of manufacture. USP20190210207606.
  35. De Nichilo, Giovanni; Falchero, Angelo. Seat assembly having structural foam with intergrated frame support and method of making the same. USP2018039914382.
  36. Sweers, Michael; Daisuke, Itoh; Ebel, Michael John; Babian, Lindsay Anne-Allor; Donovan, Gregory Todd. Seat back assembly with integral reinforcement structure. USP2013048414053.
  37. Daisuke, Itoh; Babian, Lindsay Anne-Allor; Szalay, Shelley Bridget. Seat back assembly with low density frame. USP2012048157322.
  38. William Barz ; Thomas L. Coon ; Michael Czaplicki. Self-sealing partition. USP2002056383610.
  39. Bock, Lothar Josef. Sound absorption system for automotive vehicles. USP2004116820923.
  40. Roberts, Jr., Richard W.. Structural plastic articles, method of use, and methods of manufacture. USP2016039272484.
  41. Barz William J.. Structural reinforcement member for wheel well. USP2001106296298.
  42. Barz, William J.; Coon, Thomas L.; Czaplicki, Michael J.. Structural reinforcement system for automotive vehicles. USP2005096938947.
  43. Barz, William J.; Coon, Thomas L.; Czaplicki, Michael J.. Structural reinforcement system for automotive vehicles. USP2003096619727.
  44. Barz, William J.; Coon, Thomas L.; Czaplicki, Michael J.. Structural reinforcement system for automotive vehicles. USP2005076921130.
  45. William J. Barz ; Thomas L. Coon ; Michael J. Czaplicki. Structural reinforcement system for automotive vehicles. USP2002106467834.
  46. Barz William J. ; Czaplicki Michael J.. Structural reinforcements. USP2001116311452.
  47. Brennecke, Eric. Structurally enhanced attachment of a reinforcing member. USP2003056561571.
  48. Czaplicki Michael J.. Tube reinforcement having displaceable modular components. USP2001076263635.
  49. Michael J. Czaplicki. Tube reinforcement with deflecting wings and structural foam. USP2002036358584.
  50. Galbreath, Ashford A.; Ali, Asad S.. Vehicle seating attachment assembly. USP2014038662560.
  51. Folkert, Mark Allyn; Barr, William; Galbreath, Ashford A.; Ali, Asad S.. Vehicle seating frame attachment assembly, and method of making the same. USP2013098540318.
  52. Galbreath, Ashford A.; Ali, Asad S.; Rock, Gary. Vehicle seating frame, assembly, and method of making. USP2014048696067.

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