BR7707684A - Dispositivo para amortecimento de som numa roda de trilho - Google Patents

Dispositivo para amortecimento de som numa roda de trilho

Info

Publication number
BR7707684A
BR7707684A BR7707684A BR7707684A BR7707684A BR 7707684 A BR7707684 A BR 7707684A BR 7707684 A BR7707684 A BR 7707684A BR 7707684 A BR7707684 A BR 7707684A BR 7707684 A BR7707684 A BR 7707684A
Authority
BR
Brazil
Prior art keywords
rail wheel
sound damping
damping
sound
rail
Prior art date
Application number
BR7707684A
Other languages
English (en)
Portuguese (pt)
Inventor
O Bschorr
H Albrecht
H Hassel
Original Assignee
Messerschmitt Boelkow Blohm
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 Messerschmitt Boelkow Blohm filed Critical Messerschmitt Boelkow Blohm
Publication of BR7707684A publication Critical patent/BR7707684A/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • B60B17/0006—Construction of wheel bodies, e.g. disc wheels
    • B60B17/0013—Construction of wheel bodies, e.g. disc wheels formed by two or more axially spaced discs
    • B60B17/0017—Construction of wheel bodies, e.g. disc wheels formed by two or more axially spaced discs with insonorisation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/133—Noise
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19907—Sound deadening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Railway Tracks (AREA)
  • Vibration Prevention Devices (AREA)
  • Body Structure For Vehicles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Tires In General (AREA)
  • Exhaust Silencers (AREA)
BR7707684A 1976-11-20 1977-11-17 Dispositivo para amortecimento de som numa roda de trilho BR7707684A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2652874A DE2652874C3 (de) 1976-11-20 1976-11-20 Einrichtung zur Schalldämpfung an einem Schienenrad

Publications (1)

Publication Number Publication Date
BR7707684A true BR7707684A (pt) 1978-06-20

Family

ID=5993610

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7707684A BR7707684A (pt) 1976-11-20 1977-11-17 Dispositivo para amortecimento de som numa roda de trilho

Country Status (11)

Country Link
US (1) US4183572A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JPS5364316A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT355619B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE860958A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7707684A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH624887A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2652874C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2371305A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1591832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1088242B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE436408B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599434A (en) * 1977-05-06 1981-10-07 Krupp Ag Huettenwerke Vibration absorbing track wheel
DE2816561C3 (de) * 1978-04-17 1981-10-15 Krupp Stahl Ag, 4630 Bochum System aus Schienenrad und Gleis für Schienenfahrzeuge
DE2835020C2 (de) * 1978-08-10 1983-10-20 Krupp Stahl Ag, 4630 Bochum Schwingungsdämpfer
DE2922585B1 (de) * 1979-06-02 1980-12-11 Krupp Ag Huettenwerke Schwingungsabsorber fuer Resonanzschwingungen rotierender Koerper
DE3033246C2 (de) * 1980-09-04 1983-02-03 Krupp Stahl Ag, 4630 Bochum Schwingungsgedämpftes Schienenrad
US4358148A (en) * 1980-10-14 1982-11-09 The Soundcoat Company, Inc. Damped railway wheel
DE3119497C2 (de) * 1981-05-15 1983-06-30 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen "Körperschalldämpfer für ein Laufrad"
US4627635A (en) * 1983-09-20 1986-12-09 Koleda Michael T Vibration damping units and vibration damped products
US4825712A (en) * 1984-07-20 1989-05-02 Westinghouse Electric Corp. Gear damping system
FR2664667B1 (fr) * 1990-07-12 1993-07-16 Barca Didier Dispositif d'amortissement de vibrations.
FR2717122A1 (fr) * 1994-03-04 1995-09-15 Sardou Max Roue pour véhicule ferroviaire.
FR2720335B1 (fr) * 1994-05-26 1996-07-12 Hutchinson Ecran phonique, son procédé de montage sur une pièce tournante et pièce tournante comportant un tel écran.
DE19509389C1 (de) * 1995-03-15 1996-08-14 Daimler Benz Aerospace Ag Körperschalldämpfer für Laufräder
DE19617684A1 (de) * 1995-05-11 1996-12-12 Gutehoffnungshuette Radsatz Schallgedämpftes Schienenrad
AT411588B (de) * 1995-05-11 2004-03-25 Gutehoffnungshuette Radsatz Schallgedämpftes schienenrad
JP4465868B2 (ja) * 2000-12-12 2010-05-26 横浜ゴム株式会社 自動車ホイール用制振板
KR100746609B1 (ko) 2005-07-12 2007-08-08 주식회사 에이브이티 방음차륜
ITBS20060168A1 (it) * 2006-07-28 2008-01-29 Lucchini Sidermeccanica S P A Dispositivo per ridurre il rumore di una ruota ferroviaria durante il rotolamento su rotaia
DE202006012852U1 (de) * 2006-08-22 2006-10-26 Gutehoffnungshütte Radsatz Gmbh Schallabsorber-Element und Schallabsorber für ein Schienenfahrzeug-Rad sowie damit ausgestattetes Rad
DE102010053218B9 (de) * 2010-12-03 2014-04-17 Bochumer Verein Verkehrstechnik Gmbh Schienenrad
US9180921B2 (en) * 2012-10-01 2015-11-10 Caterpillar Inc. Idler wheel assembly
TWI581986B (zh) * 2014-07-24 2017-05-11 Nippon Steel & Sumitomo Metal Corp Railway vehicles with sound insulation wheels
FR3071193B1 (fr) * 2017-09-20 2019-10-18 Alstom Transport Technologies Dispositif absorbeur de bruit pour roue de vehicule ferroviaire et roue de vehicule ferroviaire associee

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1880953A (en) * 1929-02-13 1932-10-04 Twin Coach Co Rail car construction
US2129178A (en) * 1936-02-10 1938-09-06 Henry E Jordan Car wheel
US2293181A (en) * 1940-07-17 1942-08-18 Int Standard Electric Corp Sound absorbing apparatus
GB550761A (en) * 1940-11-12 1943-01-22 Westinghouse Electric Int Co Improvements in or relating to the damping of vibrations of audio-frequency
US2285924A (en) * 1940-11-12 1942-06-09 Westinghouse Electric & Mfg Co Sound-deadening material and method
US2605132A (en) * 1949-08-19 1952-07-29 Budd Co Sound-deadening and balancing means for railway wheels
DE2229420C3 (de) * 1972-06-16 1980-03-13 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Breitbandiger Schwingungsdämpfer zum Reduzieren von Körperschall

Also Published As

Publication number Publication date
CH624887A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-31
BE860958A (fr) 1978-05-18
DE2652874C3 (de) 1980-07-31
DE2652874A1 (de) 1978-05-24
AT355619B (de) 1980-03-10
DE2652874B2 (de) 1979-11-22
JPS5364316A (en) 1978-06-08
ATA779877A (de) 1979-08-15
JPS6245922Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-09
IT1088242B (it) 1985-06-10
FR2371305B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-12-05
SE7712324L (sv) 1978-05-21
GB1591832A (en) 1981-06-24
JPS626U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-01-06
SE436408B (sv) 1984-12-10
US4183572A (en) 1980-01-15
FR2371305A1 (fr) 1978-06-16

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