公开(公告)号：US11568848B2

公开(公告)日：2023-01-31

申请号：US15965149

申请日：2018-04-27

申请人： Toyota Motor Engineering & Manufacturing North America, Inc.

发明人： Taehwa Lee ,  Hideo Iizuka

IPC分类号： G10K11/172 ,  E01F8/00 ,  E04B1/84

摘要： Airborne acoustic absorbers include periodic arrays of Helmholtz resonators that are covered and/or partially filled with an acoustically absorptive material, such as a thermoplastic foam. The combined structures have much broader frequency ranges of high acoustic absorption than do structures having only Helmholtz resonators or acoustically absorbing foam.

公开(公告)号：US20220349134A1

公开(公告)日：2022-11-03

申请号：US17439414

申请日：2019-03-15

申请人： VALIS- ENGENHARIA E INOVAÇÃO, S.A.

发明人： Vasco Maria MARQUES LITO VELEZ GRILO

IPC分类号： E01F8/00 ,  B64F1/26

摘要： The present invention falls within the scope of soundproofing structures for aircrafts, disclosing a double-sided noise barrier suitable for ground run-up enclosures. Therefore, it is proposed a support structure formed by two side surfaces, each side surface having sound insulating plates mounted thereon, providing a 360° soundproofing space around it. By means of the technical advantageous provided with the use of a double-sided noise barrier, the present invention discloses GRE structures which incorporates such barrier, that enable optimization of space in the assembly of a set of individual GREs.

公开(公告)号：US11332926B2

公开(公告)日：2022-05-17

申请号：US16284424

申请日：2019-02-25

申请人： FUJIFILM Corporation

发明人： Akihiko Ohtsu ,  Shinya Hakuta ,  Shogo Yamazoe

IPC分类号： E04B1/84 ,  G10K11/172 ,  E01F8/00 ,  G10K11/175 ,  G10K11/162 ,  E04B1/82

摘要： There is provided a soundproof structure capable of obtaining a sufficient soundproofing effect by suppressing the leaking of sound due to a diffraction phenomenon in a partition member used for soundproofing. A soundproof unit, which has a frame body having an opening portion and a film that is disposed so as to cover the opening portion and vibrates according to a sound incident on the film, and a partition member, to which one or more soundproof units are attached, are provided.

公开(公告)号：US20220034052A1

公开(公告)日：2022-02-03

申请号：US17276208

申请日：2019-09-19

申请人： Martin WAKONIG

发明人： Martin WAKONIG

IPC分类号： E01F8/00 ,  E04B1/84 ,  H02S20/20

摘要： The application relates to a wall element for a noise protection wall, wherein: the wall element has a body and at least one outer face; the body has a support towards the at least one outer face; at least one solar panel is arranged on the support and is connected to the body; the solar panel is inclined relative to a vertical in the direction of an upper face of the wall element; the body has on the at least one outer face at least one sound absorption surface which can be directly reached by incoming sound; the sound absorption surface is inclined at least in some sections relative to the vertical and/or relative to a longitudinal direction of the wall element; the area of the sound absorption surface is at least equal to the area of a visible face of the wall element.

公开(公告)号：US11136734B2

公开(公告)日：2021-10-05

申请号：US16135538

申请日：2018-09-19

申请人： The Regents of The University of Michigan

发明人： Manoj Thota ,  Suyi Li ,  Kon-Well Wang

IPC分类号： E01F8/00 ,  G10K11/16 ,  E04B1/82 ,  E04B1/84 ,  E04B2/74

摘要： A sound barrier system for use in mitigating noise having an origami sheet or origami-inspired mechanism that can use folding to change configuration and lattice topology; and a plurality of cylindrical inclusions disposed on top of the origami sheet. The plurality of cylindrical inclusions being periodically arranged such that folding kinematics of the origami sheet induces reconfiguration of the periodicity of the plurality of cylindrical inclusions and associated wave blocking of the noise.

公开(公告)号：US20210131049A1

公开(公告)日：2021-05-06

申请号：US17082585

申请日：2020-10-28

申请人： CHAMPAGNE EDITION INC.

发明人： Alan Rolland CHAMPAGNE

IPC分类号： E01F8/00 ,  E04B1/86

摘要： A sound barrier includes panels comprising a polymeric material and reinforcing inserts encased within the polymeric material; and a frame comprising posts positioned in spaced, parallel relationship and extending vertically upward, and defining inwardly-facing slots for receiving the panels. The panels are mounted lengthwise with ends within the slots and adjacent panels engage each other by tongues and grooves of lateral surfaces. Methods of making the sound barrier are provided.

公开(公告)号：US20210025193A1

公开(公告)日：2021-01-28

申请号：US16520355

申请日：2019-07-24

申请人： Jose Heliobel Perez

发明人： Jose Heliobel Perez

IPC分类号： E04H17/14 ,  E04H17/16 ,  E01F8/00

摘要： A fence panel system includes a plurality of fence panels positioned in a line, each of the fence panels coupled together in series by a plurality of rail members that extend horizontally between a plurality of fence posts, where each of the fence panels having a first side edge and a second side edge opposite the first side edge with each of the side edges configured to receive a side edge of a second fence panel to form a vertical connection, and where each of the fence panels includes a plurality of mesas traversing from the first side edge to the second side edge. The fence panel system can further include a plurality of fasteners to connect the plurality of fence panels to the plurality of rail members.

公开(公告)号：US20190234031A1

公开(公告)日：2019-08-01

申请号：US16317261

申请日：2017-07-07

申请人： Rockwool International A/S

发明人： Michaeel Emborg ,  Kristian Skovgaard Jørgensen ,  Jan Eike Dröge ,  Hans-Jürgen Sehnitzier ,  Bruno Kirk Sørensen ,  Steffen Andersen ,  Leon Samsø Pedersen

IPC分类号： E01F8/00 ,  E01F15/04

CPC分类号： E01F8/007 ,  E01F15/0423

摘要： A noise absorbing panel for use in a sound absorbing guard rail structure having a series of supporting posts, that are preferably vertically oriented, and a series of longitudinal guard rail beams mounted on the side of the guard rail structure facing the road, wherein the noise absorbing panel is mountable to the two adjacently situated supporting posts.

公开(公告)号：US20170272028A1

公开(公告)日：2017-09-21

申请号：US15436784

申请日：2017-02-18

申请人： Gary L. Reinert

发明人： Gary L. Reinert

IPC分类号： H02S20/20 ,  E04H17/22 ,  E04H12/22 ,  E02D5/28 ,  E01F8/00 ,  E02D5/54 ,  E02D5/80 ,  H02K7/18 ,  F03D9/25 ,  F03D9/45 ,  E04H17/16 ,  E02D7/06

CPC分类号： E01F8/0023 ,  E01F8/0017 ,  E01F8/0029 ,  E02D5/28 ,  E02D5/54 ,  E02D5/808 ,  E02D7/06 ,  E04H12/2215 ,  E04H17/16 ,  E04H17/22 ,  F03D9/45 ,  H02K7/183 ,  H02S20/10 ,  Y02B10/30 ,  Y02E10/725 ,  Y02E10/728

摘要： An integrated soundwall and renewable electrical energy generation system includes a series of metal fin tube foundations; a beam secured to each metal fin tube foundation, wherein the beam includes a lower portion extending into the interior of the metal fin tube and secured thereto, and each beam including channel forming elements; a series of solid fence panels inserted between adjacent beams, with each panel received within the channels formed by adjacent beams; and an electrical energy generator, such as a solar panel array, coupled to select beams above the solid fence panels. Inexpensive energy has always been a boon to spur economic development of a region, and the use of ecologically friendly sources is preferable. The design of the system allows for easy construction of parallel fences to multiply the energy generation with such parallel fences enhancing the barrier aspects of the fence system.

公开(公告)号：US20170241088A1

公开(公告)日：2017-08-24

申请号：US15050610

申请日：2016-02-23

申请人： Rodney I. Smith

发明人： Rodney I. Smith

IPC分类号： E01F8/00 ,  E04G25/04 ,  E02D29/02

CPC分类号： E01F8/0023 ,  E01F8/0017 ,  E01F8/0029 ,  E02D29/0266 ,  E04G25/04

摘要： A wall module for a modular wall structure integrates a wall panel portion with a post portion having bottom extensions and at least one groove for receiving a distal end portion of a wall panel portion of an adjacent module. The bottom post extension may be suspended in a post hole and anchored with a material such as concrete.