WO2014087275A9 - Impact energy absorption device with airflow damping effect - Google Patents

Impact energy absorption device with airflow damping effect Download PDF

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Publication number
WO2014087275A9
WO2014087275A9 PCT/IB2013/059713 IB2013059713W WO2014087275A9 WO 2014087275 A9 WO2014087275 A9 WO 2014087275A9 IB 2013059713 W IB2013059713 W IB 2013059713W WO 2014087275 A9 WO2014087275 A9 WO 2014087275A9
Authority
WO
WIPO (PCT)
Prior art keywords
absorption device
energy absorption
impact energy
damping effect
members
Prior art date
Application number
PCT/IB2013/059713
Other languages
French (fr)
Other versions
WO2014087275A1 (en
Inventor
Gangani BHAVESH
Gogate V. S.
Original Assignee
Tata Motors Limited
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 Tata Motors Limited filed Critical Tata Motors Limited
Publication of WO2014087275A1 publication Critical patent/WO2014087275A1/en
Publication of WO2014087275A9 publication Critical patent/WO2014087275A9/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H7/00—Armoured or armed vehicles
    • F41H7/02—Land vehicles with enclosing armour, e.g. tanks
    • F41H7/04—Armour construction
    • F41H7/042—Floors or base plates for increased land mine protection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)

Abstract

An impact absorption device (100) comprising: plurality of first members (1) and plurality of second members (2), wherein, said plurality of first members (1) are stacked in predetermined configuration in-between each pair of the plurality of second members (2) to form plurality of compressible air pockets (3); at least one first provision (4) provided in one or more of the compressible air pockets (3) to facilitate air flow between the compressible air pockets (3) to form one or more air channels (6); and at least one second provision (5) provided to facilitate outflow of air from the one or more air channels (6) to the atmosphere.
PCT/IB2013/059713 2012-12-07 2013-10-28 Impact energy absorption device with airflow damping effect WO2014087275A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3463/MUM/2012 2012-12-07
IN3463MU2012 2012-12-07

Publications (2)

Publication Number Publication Date
WO2014087275A1 WO2014087275A1 (en) 2014-06-12
WO2014087275A9 true WO2014087275A9 (en) 2014-11-06

Family

ID=49639921

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/059713 WO2014087275A1 (en) 2012-12-07 2013-10-28 Impact energy absorption device with airflow damping effect

Country Status (1)

Country Link
WO (1) WO2014087275A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160313093A1 (en) * 2014-11-12 2016-10-27 Gregory Hiemenz Fluid encapsulated flooring system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631715C2 (en) * 1996-08-06 2000-01-20 Bundesrep Deutschland Protection system for vehicles against mines
US6418832B1 (en) * 2000-04-26 2002-07-16 Pyramid Technologies International, Inc. Body armor
DE10117575A1 (en) * 2001-04-07 2002-10-10 Krauss Maffei Wegmann Gmbh & C Device for protecting the crew of a military vehicle in the event of a mine explosion
DE102007024691A1 (en) * 2007-05-25 2008-11-27 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch das Bundesamt für Wehrtechnik und Beschaffung Fluid armored structure for increasing ballistic protection of light armored vehicles has a hollow space when fitted to be filled with a liquid
DE102009029814C5 (en) * 2009-06-18 2017-01-26 Rheinmetall Landsysteme Gmbh Device for energy absorption and use of the device as a mine protection device or crash cushion for a motor vehicle
IL212135A0 (en) * 2011-04-05 2011-10-31 Eitan Tsachi System for preventing detonation of mines
WO2012167245A1 (en) * 2011-06-03 2012-12-06 Cvg Management Corporation Blast protection

Also Published As

Publication number Publication date
WO2014087275A1 (en) 2014-06-12

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