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Document Title |
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7614380 |
Intake device for a motorcycle
To provide an intake system of a motorcycle, which is capable of attenuating intake noise efficiently, and facilitating arrangement of resonators. An air cleaner includes an air cleaner case having...
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7601191 |
Apparatus for venting a transmission case
A system for separating contaminants from an air stream entering a sealed case through a vent fitting communicating to the interior cavity of the case includes a contaminant separator having a...
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7588424 |
Linear compressor unit
A linear compressor unit including a reciprocating magnet driven by an electromagnetic alternating field. The magnet drives a piston reciprocatingly in a cylinder in a module casing, which casing...
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7562646 |
Air-intake device for internal combustion engine having noise reduction mechanism
An air-intake device having a noise reduction mechanism includes a surge tank connected to an intake manifold for introducing intake air into an internal combustion engine, an air duct connected to...
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7556010 |
Multicylinder internal combustion engine with resonator
A multicylinder internal combustion engine E has a cylinder head 2 ; a cylinder head cover 3 ; an intake manifold 20 having a header body 21 disposed right above an engine body and intake...
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7556008 |
Internal combustion engine intake device
An internal combustion engine intake duct device is provided with an intake duct body and an air flow directing structure. The intake duct body has an inlet, a left outlet and a right outlet with...
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7549509 |
Double throat pulsation dampener for a compressor
A pulsation dampener for receiving a fluid medium containing pressure pulsations. The pulsation dampener can include a body having an inner surface, an inlet, and an outlet, and a fluid path...
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7543683 |
Vehicle resonator structure and attachment method
A vehicle resonator structure and attachment method is provided and includes a resonator chamber that has a first intake tube and a first exhaust or outlet tube attached thereto. At least one of...
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7530341 |
Intake system
An intake system for an internal combustion engine has an intake conduit of thermoplastic material provided with an intake socket having an annular collar. At least one acoustic element is...
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7506626 |
Device and method for amplifying suction noise
An amplification device for amplifying suction noise of a vehicle is disclosed herein. An embodiment of the amplification device comprises an intake duct, a connecting pipe, an elastic membrane...
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7497196 |
Intake assembly having Helmholtz resonators
An intake assembly operable to communicate intake air to an internal combustion engine is provided. The intake assembly includes an inlet adapter defining a flow conduit through which the intake...
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7488377 |
Device for the intake and compression of at least one gas in fuel cell system
A device for sucking in and compressing at least one gas in a fuel cell system has a compressor for the gas connected, at its gas inlet, to a gas filter system via an elastic, sealed gas-routing...
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7487857 |
Sonic coupling between an intake tract or engine compartment and the interior of a motor vehicle
An apparatus for sonic coupling between an intake tract or engine compartment and a vehicle interior of a motor vehicle has a housing into which sound enters from the intake tract via a first line,...
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7484491 |
Air induction system with resonator bypass valve
An air induction system for a vehicle is disclosed, wherein the air induction system includes a resonator bypass valve for control of an air flow to an engine and engine induction noise levels...
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7478996 |
Reciprocating compressor having assembly structure of suction muffler
Disclosed is a reciprocating compressor having an assembly structure of a suction muffler, in which a supporting unit is formed on an inner circumferential surface of a resonant container of the...
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7441527 |
Air suction device
An air suction device is provided with an air suction system having at least one capacity-enlarged portion, a compression pump compressing air in synchronization with operation of an engine, a...
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7435060 |
Compressor
The present invention relates to a compressor. In one aspect of the present invention, a compressor is provided, including a cylinder having a compression chamber, a valve assembly mounted on one...
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7431127 |
Compact noise silencer for an air blower
A compact noise silencer for a blower, including an L-shaped back wall having a sound adsorbent media and side walls defining a triangular enclosure, an inlet opposite one portion of the back wall...
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7383810 |
Air induction system having an integrated resonator
An air induction system for carrying air to the intake of an internal combustion engine includes an air cleaner housing including a surface at least partially enclosing a first chamber or cover...
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7381032 |
Hermetic compressor and freezing air-conditioning system
In a hermetic compressor in a freezing refrigerating system or an air-conditioning system such as a refrigerator or a showcase, a construction is disclosed for intending to provide a low-noise...
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7357221 |
Exhaust gas muffler
An exhaust gas muffler is provided for an internal combustion engine, especially for an internal combustion engine in a manually-guided implement such as a power saw, a cut-off machine, or the...
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7316291 |
Suction muffler for a hermetic refrigerant compressor
The invention concerns a suction muffler for a hermetic refrigerant compressor with a housing having an inlet and an outlet and limiting at least one muffling chamber, and a gas supply channel...
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7306438 |
Suction gas guiding system for reciprocating compressor
A suction gas guide system ( 100 ) for reciprocating compressor ( 30 ) comprises a gas guide conduit having both ends installed on a suction pipe (SP) of a shell ( 10 ) and on an inner flowing...
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7287503 |
Engine air intake apparatus
An air cleaner chamber is configured such that a filtering member is held between an air cleaner cover and an air cleaner case. A low-speed operation air intake passage and a high-speed operation...
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7249652 |
Fluid guideline, especially in the form of a tube for taking up untreated air in an air filter of a motor vehicle
A fluid guideline with at least two structural elements made of substantially soundproof material has at least one opening for sound damping. An impedance change (in particular in the form of an...
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7244108 |
Hermetic compressor with an improved cylinder head-suction muffler assembly
This invention relates to a hermetic compressor used on a refrigerant cycle such as a refrigerator, and discloses a low noise compressor designed to attenuate a resonance sound in a compression...
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7225780 |
Modular resonator
A modular air induction system for a vehicle is provided. The air induction system includes a housing, a partition, and a plurality of holding members. The housing defines a chamber and includes an...
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7207310 |
Noise attenuation device for an air induction system
An air induction system for a motor vehicle, having a pair of conduits fluidly connecting an engine to the ambient air and a housing located between the pair of conduits. The housing includes side...
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7159818 |
Multi-spectral air inlet shield and associated inlet structure
A multi-spectral shield and associated inlet structure is provided for reducing the signature of an air inlet port defined within an exterior wall of an aircraft, ship, or land-based vehicle across...
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7152564 |
Air intake system and forklift equipped with it
In an air intake system, a rear tower having an interior space is provided on the top surface of a body frame. A rear pillar having an interior passageway is mounted on the rear tower. An air...
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7150260 |
Integrated air induction system
This invention relates to an automotive air filter assembly, in particular, an assembly which includes an air flow chamber portion and a liquid reservoir portion. The air flow portion includes a...
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7147082 |
Suction muffler for a reciprocating hermetic compressor
A suction muffler for a reciprocating hermetic compressor, comprising a hollow body ( 10 ) provided with a gas inlet and a gas outlet ( 12, 14 ), which are respectively in fluid communication with...
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7141101 |
Filter assembly with noise attenuation
A filter assembly configured for acoustic dampening for use with compressor assemblies such as oxygen concentrators including a compartmented housing member having an inlet opening, an outlet...
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7111601 |
Air induction system having an environmentally resistant acoustic membrane
An air induction system for inducting air into an engine of an automobile is disclosed. The air induction system has an air cleaner and an air inlet tube. The air cleaner is in fluid communication...
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7093589 |
Apparatus for increasing induction air flow rate to a turbocharger
A system that enables enhanced air flow to the air intake of an internal combustion engine having a turbocharger is disclosed. The air induction system includes a plenum or expansion chamber...
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7089901 |
Resonator
A resonator comprises a housing arranged in an intake member for defining an opening to communicate with an intake passage and a volume portion to communicate with the opening portion, a movable...
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7052248 |
Closed compressor
A hermetic compressor is equipped with a suction muffler including: a muffling space having two rooms; a communication space to communicate these two rooms with each other; a first communication...
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7052247 |
Suction muffler for compressors, compressor with the suction muffler, and apparatus having refrigerant circulation circuit including the compressor
Disclosed herein are a suction muffler for compressors, a compressor with the suction muffler, and an apparatus having a refrigerant circulation circuit including the compressor. The present...
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7000583 |
Intake apparatus
A plurality of transmission ports which are respectively closed by air-permeable members are disposed in at least two members selected from among the intake duct, the air cleaner, and the air...
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6959679 |
Air intake device for internal combustion engine
An air intake device for an internal combustion engine comprises a primary inlet duct having an inlet opening, and a secondary inlet duct having a inlet end provided with an inlet opening and a...
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6959678 |
Air intake apparatus and manufacturing method therefor
The manufacturing method for the air intake apparatus has a holding-portion forming step, a temporarily fixing step, and a joining step. In the holding-portion forming step, a holding portion is...
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6957951 |
Closed compressor
In a hermetic compressor for use on an air-conditioning unit as well as a refrigerating unit such as a refrigerator and a showcase, there is disclosed a constitution designed to provide a silently...
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6938728 |
Method and apparatus for attaching a resonance chamber to an air induction component
An air induction assembly includes a tuning tube that is integrally formed with an air duct having a distal tube end extending into a resonance chamber. The air duct includes a shoulder portion...
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6938601 |
Combustion resonator
An intake combustion resonator including an enclosure which includes a resonator tube assembly passing through the enclosure. The resonator tube is formed from porous, undulated tube material and...
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6852151 |
Air cleaner and resonator assembly
An air cleaner and resonator assembly is formed from a lower shell portion and an upper shell portion that are joined together to define an interior cavity having an inlet through which air is...
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6830024 |
Suction system for an internal-combustion engine
A suction system for an internal-combustion engine is provided with at least one container, which can be connected by way of feed pipes with the intake ports of a cylinder head. Openings of the...
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6814041 |
Multi-frequency engine intake resonator
An engine intake resonator and manufacturing method is provided by a pair of molded sheets mated to each other along a plane and defining a plurality of tubular channels therebetween and having...
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6792907 |
Helmholtz resonator
A continuously variable Helmholtz resonator for a vehicle air intake system having a vibratory input to the resonator wall to dynamically adjust the cancellation frequency for time-varying...
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6736238 |
Air intake silencer
A silencer for connection to the air intake of a machine such as a turbocharger compressor. The silencer comprises a housing containing a plurality of axially spaced annular noise attenuating...
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6722467 |
Noise attenuator for an air supply system of an internal combustion engine
A sound attenuation system for a compressor of a direct fuel injected engine of an outboard motor comprises a discharge sound attenuator connected in fluid communication with an air distribution...
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