DBpedia – Linked Data Fragments

Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q1776962> ?p ?o }

• Q1776962 subject Q8280400.
• Q1776962 abstract "The crumple zone is a structural feature mainly used in automobiles and recently incorporated into railcars.Crumple zones are designed to absorb the energy from the impact during a traffic collision by controlled deformation. This energy is much greater than is commonly realized. A 2,000 kg (4,409 lb) car travelling at 60 km/h (37 mph) (16.7 m/s), before crashing into a thick concrete wall, is subject to the same impact force as a front-down drop from a height of 14.2 m (47 ft) crashing on to a solid concrete surface. Increasing that speed by 50% to 90 km/h (56 mph) (25 m/s) compares to a fall from 32 m (105 ft) - an increase of 125%. This is because the stored kinetic energy (E) is given by E = (1/2) mass × speed squared. It increases by the square of the impact velocity.Typically, crumple zones are located in the front part of the vehicle, in order to absorb the impact of a head-on collision, though they may be found on other parts of the vehicle as well. According to a British Motor Insurance Repair Research Centre study of where on the vehicle impact damage occurs: 65% were front impacts, 25% rear impacts, 5% left side, and 5% right side. Some racing cars use aluminium, composite/carbon fibre honeycomb, or energy absorbing foam to form an impact attenuator that dissipates crash energy using a much smaller volume and lower weight than road car crumple zones. Impact attenuators have also been introduced on highway maintenance vehicles in some countries.An early example of the crumple zone concept was used by the Mercedes-Benz engineer Béla Barényi on the mid 1950s Mercedes-Benz "Ponton". This innovation was first patented by Mercedes-Benz in the early 1950s. The patent 854157, granted in 1952, describes the decisive feature of passive safety. Barényi questioned the opinion prevailing until then, that a safe car had to be rigid. He divided the car body into three sections: the rigid non-deforming passenger compartment and the crumple zones in the front and the rear. They are designed to absorb the energy of an impact (kinetic energy) by deformation during collision.On September 10, 2009, the ABC News programs Good Morning America and World News showed a U.S. Insurance Institute for Highway Safety crash test of a 2009 Chevrolet Malibu in an offset head-on collision with a 1959 Chevrolet Bel Air sedan. It dramatically demonstrated the effectiveness of modern car safety design over 1950s design, particularly of rigid passenger safety cells and crumple zones.".
• Q1776962 thumbnail Strefa_zgniotu_w_tescie_zderzeniowym.jpg?width=300.
• Q1776962 wikiPageExternalLink crumple-zone1.htm.
• Q1776962 wikiPageExternalLink pics-aplenty-iihs-reveals-before-and-after-of-malibu-bel-air-cr.
• Q1776962 wikiPageExternalLink crumplezone.
• Q1776962 wikiPageExternalLink fpte.htm.
• Q1776962 wikiPageExternalLink crash-test.htm.
• Q1776962 wikiPageExternalLink human-crash-test-dummy.htm.
• Q1776962 wikiPageExternalLink why-crash-test.htm.
• Q1776962 wikiPageExternalLink 48062.stm.
• Q1776962 wikiPageExternalLink crumple_zones.shtml.
• Q1776962 wikiPageExternalLink crumple.html.
• Q1776962 wikiPageExternalLink watch?v=HCecdOBCFjI.
• Q1776962 wikiPageExternalLink watch?v=r8E5dUnLmh4.
• Q1776962 wikiPageExternalLink watch?v=yjxM9chAe1k%20.
• Q1776962 wikiPageExternalLink watch?v=O-WYKYrq5FI.
• Q1776962 wikiPageWikiLink Q1071074.
• Q1776962 wikiPageWikiLink Q11379.
• Q1776962 wikiPageWikiLink Q1188866.
• Q1776962 wikiPageWikiLink Q122508.
• Q1776962 wikiPageWikiLink Q12739.
• Q1776962 wikiPageWikiLink Q1344551.
• Q1776962 wikiPageWikiLink Q1420.
• Q1776962 wikiPageWikiLink Q1968.
• Q1776962 wikiPageWikiLink Q200403.
• Q1776962 wikiPageWikiLink Q220184.
• Q1776962 wikiPageWikiLink Q223400.
• Q1776962 wikiPageWikiLink Q2672013.
• Q1776962 wikiPageWikiLink Q287171.
• Q1776962 wikiPageWikiLink Q2876213.
• Q1776962 wikiPageWikiLink Q287723.
• Q1776962 wikiPageWikiLink Q2933309.
• Q1776962 wikiPageWikiLink Q3305019.
• Q1776962 wikiPageWikiLink Q3388736.
• Q1776962 wikiPageWikiLink Q36008.
• Q1776962 wikiPageWikiLink Q40987.
• Q1776962 wikiPageWikiLink Q41273.
• Q1776962 wikiPageWikiLink Q431790.
• Q1776962 wikiPageWikiLink Q5182402.
• Q1776962 wikiPageWikiLink Q519551.
• Q1776962 wikiPageWikiLink Q5421134.
• Q1776962 wikiPageWikiLink Q564798.
• Q1776962 wikiPageWikiLink Q6042346.
• Q1776962 wikiPageWikiLink Q664.
• Q1776962 wikiPageWikiLink Q68621.
• Q1776962 wikiPageWikiLink Q700417.
• Q1776962 wikiPageWikiLink Q7718298.
• Q1776962 wikiPageWikiLink Q825946.
• Q1776962 wikiPageWikiLink Q8280400.
• Q1776962 wikiPageWikiLink Q9687.
• Q1776962 type Thing.
• Q1776962 comment "The crumple zone is a structural feature mainly used in automobiles and recently incorporated into railcars.Crumple zones are designed to absorb the energy from the impact during a traffic collision by controlled deformation. This energy is much greater than is commonly realized.".
• Q1776962 label "Crumple zone".
• Q1776962 depiction Strefa_zgniotu_w_tescie_zderzeniowym.jpg.