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IT202200002072A1 - PERFORATED PLATE SHIELDING THE STRUCTURAL HULL OF A VEHICLE SUBJECTED TO A HIGH SPEED SHOCK WAVE - Google Patents

PERFORATED PLATE SHIELDING THE STRUCTURAL HULL OF A VEHICLE SUBJECTED TO A HIGH SPEED SHOCK WAVE Download PDF

Info

Publication number
IT202200002072A1
IT202200002072A1 IT102022000002072A IT202200002072A IT202200002072A1 IT 202200002072 A1 IT202200002072 A1 IT 202200002072A1 IT 102022000002072 A IT102022000002072 A IT 102022000002072A IT 202200002072 A IT202200002072 A IT 202200002072A IT 202200002072 A1 IT202200002072 A1 IT 202200002072A1
Authority
IT
Italy
Prior art keywords
high speed
perforated plate
shock wave
plate shielding
speed shock
Prior art date
Application number
IT102022000002072A
Other languages
Italian (it)
Inventor
Mattia Giannaccari
Original Assignee
Mattia Giannaccari
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 Mattia Giannaccari filed Critical Mattia Giannaccari
Priority to IT102022000002072A priority Critical patent/IT202200002072A1/en
Publication of IT202200002072A1 publication Critical patent/IT202200002072A1/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
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/023—Armour plate, or auxiliary armour plate mounted at a distance of the main armour plate, having cavities at its outer impact surface, or holes, for deflecting the projectile
    • 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
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0442—Layered armour containing metal
    • F41H5/045—Layered armour containing metal all the layers being metal layers
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
IT102022000002072A 2022-02-04 2022-02-04 PERFORATED PLATE SHIELDING THE STRUCTURAL HULL OF A VEHICLE SUBJECTED TO A HIGH SPEED SHOCK WAVE IT202200002072A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000002072A IT202200002072A1 (en) 2022-02-04 2022-02-04 PERFORATED PLATE SHIELDING THE STRUCTURAL HULL OF A VEHICLE SUBJECTED TO A HIGH SPEED SHOCK WAVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000002072A IT202200002072A1 (en) 2022-02-04 2022-02-04 PERFORATED PLATE SHIELDING THE STRUCTURAL HULL OF A VEHICLE SUBJECTED TO A HIGH SPEED SHOCK WAVE

Publications (1)

Publication Number Publication Date
IT202200002072A1 true IT202200002072A1 (en) 2022-05-04

Family

ID=80999270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000002072A IT202200002072A1 (en) 2022-02-04 2022-02-04 PERFORATED PLATE SHIELDING THE STRUCTURAL HULL OF A VEHICLE SUBJECTED TO A HIGH SPEED SHOCK WAVE

Country Status (1)

Country Link
IT (1) IT202200002072A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300384A1 (en) * 1975-02-07 1976-09-03 Lockheed Aircraft Corp Sound absorbing panel effective in two frequency domains - combines action of Helm holtz resonator with that of laminar honeycomb absorber
WO2011128858A2 (en) * 2010-04-16 2011-10-20 Hutchinson Acoustic insulation device and method for producing same
CN104875430A (en) * 2015-04-30 2015-09-02 北京空间飞行器总体设计部 Variable aperture micropore honeycomb sandwich structural slab
EP3049587A1 (en) * 2013-09-24 2016-08-03 Preston Wilson Underwater noise abatement panel and resonator structure
EP3132930A1 (en) * 2015-08-17 2017-02-22 The Boeing Company Acoustic sandwich panel and method
CN110763085A (en) * 2019-09-17 2020-02-07 南京航空航天大学 Micro-perforated orthogonally-arranged rectangular tube sandwich sound absorption and energy absorption composite structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300384A1 (en) * 1975-02-07 1976-09-03 Lockheed Aircraft Corp Sound absorbing panel effective in two frequency domains - combines action of Helm holtz resonator with that of laminar honeycomb absorber
WO2011128858A2 (en) * 2010-04-16 2011-10-20 Hutchinson Acoustic insulation device and method for producing same
EP3049587A1 (en) * 2013-09-24 2016-08-03 Preston Wilson Underwater noise abatement panel and resonator structure
CN104875430A (en) * 2015-04-30 2015-09-02 北京空间飞行器总体设计部 Variable aperture micropore honeycomb sandwich structural slab
EP3132930A1 (en) * 2015-08-17 2017-02-22 The Boeing Company Acoustic sandwich panel and method
CN110763085A (en) * 2019-09-17 2020-02-07 南京航空航天大学 Micro-perforated orthogonally-arranged rectangular tube sandwich sound absorption and energy absorption composite structure

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