GB2397636A - Sound insulation for engine - Google Patents

Sound insulation for engine Download PDF

Info

Publication number
GB2397636A
GB2397636A GB0411924A GB0411924A GB2397636A GB 2397636 A GB2397636 A GB 2397636A GB 0411924 A GB0411924 A GB 0411924A GB 0411924 A GB0411924 A GB 0411924A GB 2397636 A GB2397636 A GB 2397636A
Authority
GB
United Kingdom
Prior art keywords
engine
supported
sound insulation
assembly
insulating layer
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.)
Granted
Application number
GB0411924A
Other versions
GB0411924D0 (en
GB2397636B (en
Inventor
Hendrik Johannes Bruin
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.)
HOLDING H J BRUIN BV
Original Assignee
HOLDING H J BRUIN BV
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
Priority claimed from NL1019418A external-priority patent/NL1019418C2/en
Priority claimed from NL1019419A external-priority patent/NL1019419C2/en
Application filed by HOLDING H J BRUIN BV filed Critical HOLDING H J BRUIN BV
Publication of GB0411924D0 publication Critical patent/GB0411924D0/en
Publication of GB2397636A publication Critical patent/GB2397636A/en
Application granted granted Critical
Publication of GB2397636B publication Critical patent/GB2397636B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/001—Noise damping
    • F04B53/002—Noise damping by encapsulation
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1808—Number of cylinders two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)

Abstract

Generator set comprising a case-shaped housing in which a driven unit and a driving combustion engine, particularly a diesel engine, have been placed, a sound insulating assembly having been arranged at at least one side of the engine which assembly is supported on the engine, comprising at first layer of elastic, sound insulating material abutting the engine and a body having a mass, which body is supported at the side of the insulating layer facing away from the engine and is supported by the first insulating layer.

Description

GB 2397636 A continuation (74) Agent and/or Address for Service: J A Kemp
& Co. 14 South Square, Gray's Inn, LONDON, WC1R 5JJ, United Kingdom
GB0411924A 2001-11-23 2002-11-22 Sound insulation for engine Expired - Fee Related GB2397636B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1019418A NL1019418C2 (en) 2001-11-23 2001-11-23 Generator set e.g. for pumping water in drainage by well points has sound insulating assembly on one side of diesel engine and having synthetic foam insulating layers and steel plate
NL1019419A NL1019419C2 (en) 2001-11-23 2001-11-23 Generator set e.g. for pumping water in drainage by well points has sound insulating assembly on one side of diesel engine and having synthetic foam insulating layers and steel plate
PCT/NL2002/000759 WO2003044366A1 (en) 2001-11-23 2002-11-22 Sound insulation for engine

Publications (3)

Publication Number Publication Date
GB0411924D0 GB0411924D0 (en) 2004-06-30
GB2397636A true GB2397636A (en) 2004-07-28
GB2397636B GB2397636B (en) 2005-08-10

Family

ID=26643414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0411924A Expired - Fee Related GB2397636B (en) 2001-11-23 2002-11-22 Sound insulation for engine

Country Status (3)

Country Link
AU (1) AU2002349574A1 (en)
GB (1) GB2397636B (en)
WO (1) WO2003044366A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1033012C2 (en) * 2006-12-07 2008-06-10 B B A Participaties B V Oil pan for a diesel engine, diesel engine equipped with such an oil pan and use of such a diesel engine.
CN103867427A (en) * 2012-12-14 2014-06-18 倪伟华 Trailer pump convenient to move
CN113787962B (en) * 2021-09-16 2023-06-27 东风汽车集团股份有限公司 Sounding control method and system of active sound wave device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048366A (en) * 1974-07-26 1977-09-13 British Uralite Limited Noise control materials
DE9113113U1 (en) * 1991-10-22 1993-02-25 Robert Bosch Gmbh, 7000 Stuttgart Generator with noise protection device
DE4202640A1 (en) * 1992-01-30 1993-08-05 Kaercher Gmbh & Co Alfred High pressure fluid cleaning equipment - combines single cylinder pump with two=stroke IC engine
JPH05312036A (en) * 1992-05-09 1993-11-22 Kubota Corp Muffler device of soundproof type engine electric power generator
US5276291A (en) * 1992-07-10 1994-01-04 Norris Thomas R Acoustic muffler for high volume fluid flow utilizing Heimholtz resonators with low flow resistance path
JPH0874595A (en) * 1994-09-09 1996-03-19 Denyo Kk Assembling method of soundproof type engine-drive generator and device thereof
JPH09134179A (en) * 1995-11-07 1997-05-20 Isuzu Motors Ltd Shield cover device for vibration and noise generation source
WO1998020237A2 (en) * 1996-11-04 1998-05-14 Flowmaster, Inc. Improved muffler with partition array
WO1999058824A1 (en) * 1998-05-14 1999-11-18 Tom Erik Jacoby Muffler for gas flows
JP2001152847A (en) * 1999-11-24 2001-06-05 Matsusaka Engineering:Kk Soundproof type engine pump
JP2001182552A (en) * 1999-10-12 2001-07-06 Tokai Rubber Ind Ltd Engine cover

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048366A (en) * 1974-07-26 1977-09-13 British Uralite Limited Noise control materials
DE9113113U1 (en) * 1991-10-22 1993-02-25 Robert Bosch Gmbh, 7000 Stuttgart Generator with noise protection device
DE4202640A1 (en) * 1992-01-30 1993-08-05 Kaercher Gmbh & Co Alfred High pressure fluid cleaning equipment - combines single cylinder pump with two=stroke IC engine
JPH05312036A (en) * 1992-05-09 1993-11-22 Kubota Corp Muffler device of soundproof type engine electric power generator
US5276291A (en) * 1992-07-10 1994-01-04 Norris Thomas R Acoustic muffler for high volume fluid flow utilizing Heimholtz resonators with low flow resistance path
JPH0874595A (en) * 1994-09-09 1996-03-19 Denyo Kk Assembling method of soundproof type engine-drive generator and device thereof
JPH09134179A (en) * 1995-11-07 1997-05-20 Isuzu Motors Ltd Shield cover device for vibration and noise generation source
WO1998020237A2 (en) * 1996-11-04 1998-05-14 Flowmaster, Inc. Improved muffler with partition array
WO1999058824A1 (en) * 1998-05-14 1999-11-18 Tom Erik Jacoby Muffler for gas flows
JP2001182552A (en) * 1999-10-12 2001-07-06 Tokai Rubber Ind Ltd Engine cover
JP2001152847A (en) * 1999-11-24 2001-06-05 Matsusaka Engineering:Kk Soundproof type engine pump

Also Published As

Publication number Publication date
GB0411924D0 (en) 2004-06-30
GB2397636B (en) 2005-08-10
WO2003044366A1 (en) 2003-05-30
AU2002349574A1 (en) 2003-06-10

Similar Documents

Publication Publication Date Title
GB2427014A (en) Haptic devices having multiple operational modes including at least one resonant mode
ITMI20021779A1 (en) PROCEDURE FOR THE ASSEMBLY OF A CLUTCH SYSTEM.
AU2783799A (en) Free-piston internal-combustion engine
GB2389624A (en) Push lock
EP0927604A3 (en) Internal combustion fastener driving tool intake reed valve
EP0927605A3 (en) Internal combustion fastener driving tool accelerator plate
CA2228759A1 (en) Noise reducing system
CA2349157A1 (en) Case member mounting structure
AU3507897A (en) Combustion chamber system having an improved valve arrangement
GB2397636A (en) Sound insulation for engine
AU2002323571A1 (en) Plasmatron-internal combustion engine system having an independent electrical power source
AU1281700A (en) An engine
AU2565295A (en) Internal-combustion engine, compressor or pump
AU3892897A (en) Internal combustion engine driven oil-free compressor with sound attenuating structure
AU2002221015A1 (en) Polyanhydrides
EP1244330A3 (en) An acoustic transducer assembly
USD419941S (en) Automotive wheel
AUPP484398A0 (en) Engine fuel pump
AUPR812401A0 (en) An internal combustion engine
AU3698500A (en) Gas turbine engine
AU5481199A (en) Reciprocating engine combustion chamber
AU2314999A (en) Engine for the crankshaft driven air compressor
AU2712797A (en) Device for accelerating perfect combustion of fuel
CA2553143A1 (en) Case member mounting structure
AU1328201A (en) Gas turbine engine

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091122