GB1308955A - Sound-proofing structural assemblies - Google Patents

Sound-proofing structural assemblies

Info

Publication number
GB1308955A
GB1308955A GB1311470A GB1311470A GB1308955A GB 1308955 A GB1308955 A GB 1308955A GB 1311470 A GB1311470 A GB 1311470A GB 1311470 A GB1311470 A GB 1311470A GB 1308955 A GB1308955 A GB 1308955A
Authority
GB
United Kingdom
Prior art keywords
frame member
sound
secured
sheathing
frame
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1311470A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1308955A publication Critical patent/GB1308955A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/008—Sound insulation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0008—Oilsumps with means for reducing vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0054—Fastening to the cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

1308955 Sound insulation H LIST 18 March 1970 [20 March 1969] 13114/70 Heading F2X [Also in Division Fl] A sound-proofing structural assembly for use as sheathing on machines comprises a first frame member 10, Fig. 2, capable of being attached to the outer surface of the machine 3, a second frame member 11 arranged in spaced relation to and in front of the first member and having similar peripheral dimensions and outline as the first frame member and a soundproofing strip 12 which extends around the periphery of the assembly of both frame members and is disposed between and connected to both of them. The engine housing has sound proof sheathing on each side wall and a further sound-proofing component 6 to which the oil pump 7 is attached. The first frame members 10, 10<SP>1</SP> are each mounted on continuous profile washers 9, 9<SP>1</SP>, the packings 12, 12<SP>1</SP>, e.g. of rubber or synthetic material, being secured by vulcanization or gluing. The front wall of the engine housing may have a similar sheathing. In another embodiment the inner frame member (20), Fig. 3 (not shown), is an imperforate plate member and a plate-shaped encasement (23) is connected to the second frame member (21) by gluing or by rivets. In a further embodiment the second frame members (20<SP>1</SP>), Fig. 4 (not shown), have laterally protruding rims, the first frame member 20<SP>1</SP> being secured to a separate connecting plate (25) by a folded-over rim of the latter and an encasement (26) being secured to the second frame member by rivets or self-tapping screws. In a further embodiment an oil sump 29, Fig. 6, is welded to frame member 31 and is additionally supported through a resilient bushing 40 which also acts as a vibration damper.
GB1311470A 1969-03-20 1970-03-18 Sound-proofing structural assemblies Expired GB1308955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT280269A AT308474B (en) 1969-03-20 1969-03-20 Structure-borne sound-absorbing cladding component for the sound-insulating cladding of machines, in particular internal combustion engines

Publications (1)

Publication Number Publication Date
GB1308955A true GB1308955A (en) 1973-03-07

Family

ID=3540532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1311470A Expired GB1308955A (en) 1969-03-20 1970-03-18 Sound-proofing structural assemblies

Country Status (6)

Country Link
US (1) US3695386A (en)
JP (1) JPS5125531B1 (en)
AT (1) AT308474B (en)
DE (1) DE2012564C3 (en)
FR (1) FR2039800A5 (en)
GB (1) GB1308955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160273611A1 (en) * 2015-03-20 2016-09-22 Canon Kabushiki Kaisha Damping structure

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT325898B (en) * 1971-09-29 1975-11-10 List Hans SILENT ENCLOSED COMBUSTION ENGINE
US3773140A (en) * 1972-05-30 1973-11-20 Continental Can Co Noise attenuating kit
US3782496A (en) * 1972-09-27 1974-01-01 G Thien Internal combustion engine in a sound-proof casing
AT332173B (en) * 1972-10-27 1976-09-10 List Hans SILENT ENCLOSED COMBUSTION ENGINE
JPS5342897B2 (en) * 1972-11-09 1978-11-15
AT326956B (en) * 1972-11-10 1976-01-12 List Hans COMBUSTION MACHINE WITH SOUND INSULATED V-BELT PULLEY
AT331581B (en) * 1972-11-10 1976-08-25 List Hans SILENT ENCLOSED COMBUSTION ENGINE
JPS5196146U (en) * 1975-01-31 1976-08-02
AT369512B (en) * 1975-04-18 1983-01-10 List Hans NOISE-INSULATED PISTON PISTON ENGINE
US3960238A (en) * 1975-04-30 1976-06-01 Caterpillar Tractor Co. Sound attenuating engine enclosure
US4019600A (en) * 1975-06-09 1977-04-26 Caterpillar Tractor Co. Anti-noise mounting means for transmissions
JPS5856344Y2 (en) * 1975-11-18 1983-12-26 日野自動車株式会社 Ninenki Kannoshiya On Cover
JPS5290657U (en) * 1975-12-27 1977-07-06
US4066058A (en) * 1976-05-12 1978-01-03 Deere & Company Vibration isolation system
US4101003A (en) * 1977-01-12 1978-07-18 Cummins Engine Company, Inc. Isolated oil pan assembly
US4202311A (en) * 1977-07-27 1980-05-13 Toyo Kogyo Co., Ltd. Means for resiliently connecting an oil pan to an engine body
DE2825927A1 (en) * 1978-06-14 1980-01-03 Volkswagenwerk Ag SOUND-INSULATED ENCLOSED ENGINE
FR2406724B1 (en) * 1977-10-18 1985-08-09 Volkswagenwerk Ag INTERNAL COMBUSTION ENGINE WITH SOUNDPROOF SHIELD
DE2748696A1 (en) * 1977-10-29 1979-05-03 Volkswagenwerk Ag SILENCING ENCLOSED COMBUSTION MACHINE
AT377331B (en) * 1977-11-23 1985-03-11 List Hans NOISE-INSULATED COMBUSTION ENGINE
DE2753717A1 (en) * 1977-12-02 1979-06-07 Daimler Benz Ag SOUND-ISOLATED FASTENING OF AN OIL PAN ON A CRANKCASE
DE2824415A1 (en) * 1978-06-03 1979-12-13 Volkswagenwerk Ag COMBUSTION ENGINE FOR A MOTOR VEHICLE WITH A DIVIDED OIL PAN
AT376016B (en) * 1978-12-18 1984-10-10 List Hans INTERNAL COMBUSTION ENGINE
JPS5773330U (en) * 1980-10-23 1982-05-06
DE3042988A1 (en) * 1980-11-14 1982-07-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg HOUSING COVER FOR SEALING THE STEERING WHEEL BOX OF AN INTERNAL COMBUSTION ENGINE
DE3150563C2 (en) * 1981-12-21 1985-08-08 Daimler-Benz Ag, 7000 Stuttgart Sound-absorbing casing for an internal combustion engine
US4548170A (en) * 1983-04-27 1985-10-22 Steyr-Daimler-Puch Aktiengesellschaft Longitudinal housing wall of an internal combustion engine
DE3702023A1 (en) * 1987-01-24 1988-08-04 Kloeckner Humboldt Deutz Ag INTERNAL COMBUSTION ENGINE WITH A SOUND INSULATING CAPSULE
DE3928507C2 (en) * 1989-08-29 1995-08-03 Man Nutzfahrzeuge Ag Internal combustion engine, in particular a diesel engine, with a sound-absorbing covering designed as soundproofing panels
DE4001467A1 (en) * 1990-01-19 1991-07-25 Porsche Ag DELAYED PART FOR LUBRICATING OIL
AT403945B (en) * 1994-07-07 1998-06-25 Steyr Nutzfahrzeuge PARTIAL-ENCLOSED INTERNAL COMBUSTION ENGINE
JP2946296B2 (en) * 1995-12-06 1999-09-06 矢崎総業株式会社 Grommet with silencer and its mounting structure
FR2782742B1 (en) * 1998-08-28 2005-07-15 Renault FASTENING AND DAMPING OF AN OIL PAN WITH A MOTOR BLOCK
DE19923928B4 (en) * 1999-05-27 2008-03-27 Deutz Ag Valve drive hood
US6227784B1 (en) 1999-08-17 2001-05-08 Federal-Mogul World Wide, Inc. Fastener assembly with vibration isolating features
DE10133353C2 (en) * 2001-07-16 2003-06-18 Freudenberg Carl Kg Device for storing an oil pan on an engine block
US8267003B1 (en) * 2009-08-11 2012-09-18 Armorworks Enterprises LLC Blast resistant armor mounting hardware
DE102012205580A1 (en) * 2012-04-04 2013-10-10 Robert Bosch Gmbh Holder for mounting a component to an internal combustion engine, bearing bush for such a holder and fuel injection system
JP6008712B2 (en) * 2012-11-28 2016-10-19 三菱重工業株式会社 Damping device and damping method for bottom plate of oil pan
US9752494B2 (en) * 2013-03-15 2017-09-05 Kohler Co. Noise suppression systems
FR3060675B1 (en) 2016-12-19 2019-03-29 Nexter Systems ANTI-PROJECTION PROTECTION DEVICE FOR A FIXING MEANS
US10563552B2 (en) * 2017-06-14 2020-02-18 GM Global Technology Operations LLC Oil pan assembly
EP3418534A1 (en) * 2017-06-19 2018-12-26 BDD Beteiligungs GmbH Assembly for the production of an insulating cladding and method for the thermal insulation of machine or motor parts
CN108916540A (en) * 2018-07-31 2018-11-30 湖北君庭汽车零部件股份有限公司 A kind of high intensity low noise bell housing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741214C (en) * 1940-08-11 1943-11-06 Maschf Augsburg Nuernberg Ag Sound-absorbing double wall
DE1038642B (en) * 1956-04-05 1958-09-11 Siemens Ag Device for preventing the transfer of the noise-generating torsional vibrations of the stand, which occur in electric motors, in particular single-phase motors, to the motor support
FR1251634A (en) * 1960-03-17 1961-01-20 Cav Ltd Arrangement for reducing engine noise
US3330519A (en) * 1965-04-19 1967-07-11 Lord Corp Vibration damping mounting system
US3276539A (en) * 1965-12-23 1966-10-04 Lord Corp Sound isolating enclosure for internal combustion engine generator set
AT281502B (en) * 1967-02-14 1970-05-25 H C Hans Dipl Ing Dr List Internal combustion engine with sound-insulating cladding
AT290921B (en) * 1967-06-02 1971-06-25 H C Hans Dipl Ing Dr Dr List Internal combustion engine with a supporting frame arranged in the crankcase and having perforated walls
AT278448B (en) * 1967-08-21 1970-01-26 H C Hans Dipl Ing Dr Dr List Internal combustion engine with noise-absorbing casing
AT292388B (en) * 1968-04-16 1971-08-25 H C Hans Dipl Ing Dr Dr List Air-cooled internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160273611A1 (en) * 2015-03-20 2016-09-22 Canon Kabushiki Kaisha Damping structure
US9958026B2 (en) * 2015-03-20 2018-05-01 Canon Kabushiki Kaisha Damping structure

Also Published As

Publication number Publication date
DE2012564A1 (en) 1970-09-17
DE2012564C3 (en) 1974-04-25
JPS5125531B1 (en) 1976-07-31
US3695386A (en) 1972-10-03
AT308474B (en) 1973-07-10
FR2039800A5 (en) 1971-01-15
DE2012564B2 (en) 1973-09-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee