公开(公告)号：US20230184201A1

公开(公告)日：2023-06-15

申请号：US18071873

申请日：2022-11-30

Applicant: Mazda Motor Corporation

Inventor： Yousuke Iwasaki ,  Satoshi Kusumoto ,  Shin Kodama

IPC: F02M35/16 ,  F02M35/12

CPC classification number: F02M35/161 ,  F02M35/1294

Abstract: An intake sound amplifier amplifies intake sound that is transmitted from an engine mounted in an engine compartment of a vehicle to a cabin. The intake sound amplifier includes a first passage branched from an intake passage, through which intake air is introduced into an engine; a device body that includes a vibrating body vibrated by pulsation of the intake air and is connected to a downstream end of the first passage; and a second passage that is connected to a downstream end of the device body and extends to the cabin side. The device body is located outward in a vehicle width direction of a side frame that extends in a vehicle front-rear direction and separates inside of the engine compartment from outside in the vehicle width direction.

公开(公告)号：US20180320646A1

公开(公告)日：2018-11-08

申请号：US15958303

申请日：2018-04-20

Applicant: FERRARI S.p.A.

Inventor： FRANCESCO NACLERIO

IPC: F02M35/12 ,  F01N13/10 ,  F01N13/00

CPC classification number: F01N1/22 ,  F01N1/023 ,  F01N1/06 ,  F01N1/065 ,  F01N2490/155 ,  F02M35/1294 ,  G10K2210/12822

Abstract: Road vehicle having: a passenger compartment; an internal combustion engine provided with at least one exhaust duct, which originates from an exhaust manifold and has at least one exhaust gas treatment device; and an exhaust noise transmission device provided with a transmission duct, which originates from the exhaust duct, and with a symposer device, which is arranged inside the transmission duct, is pneumatically insulating and is acoustically permeable; an inlet of the transmission duct being arranged between the exhaust manifold and the exhaust gas treatment device, hence upstream of the exhaust gas treatment device.

公开(公告)号：US20180112636A1

公开(公告)日：2018-04-26

申请号：US15783496

申请日：2017-10-13

Applicant: FERRARI S.p.A.

Inventor： Marco Tarabra ,  Francesco Naclerio

IPC: F02M35/12 ,  G01H3/04 ,  F02M35/10

CPC classification number: F02M35/1294 ,  B60K13/02 ,  F02M35/10072 ,  F02M35/10157 ,  F02M35/10373 ,  F02M35/104 ,  F02M35/116 ,  F02M35/1255 ,  F02M35/1261 ,  G01H3/04 ,  G10K11/22

Abstract: An internal combustion engine comprising: a plurality of cylinders; at least one intake manifold, which receives fresh air from the outside; a plurality of intake channels, each connecting a cylinder to the intake manifold; and an intake sound amplification device, which is provided with an amplification pipe, an insulating element sealing the amplification pipe in a tight manner, a plurality of amplification channels, each originating from a corresponding intake channel, and an amplification manifold, which, on one side, is connected to all amplification channels and, on the other side, is connected to the amplification pipe.

公开(公告)号：US20150114348A1

公开(公告)日：2015-04-30

申请号：US14062323

申请日：2013-10-24

Applicant: Ford Global Technologies, LLC

Inventor： Ross Dykstra Pursifull ,  Brad Alan VanDerWege

IPC: F02M35/10 ,  F04F5/52 ,  F04F5/14

CPC classification number: F02M35/10229 ,  B60K25/04 ,  B60T17/02 ,  F01M13/02 ,  F01M13/04 ,  F02M25/08 ,  F02M25/089 ,  F02M35/10 ,  F02M35/10118 ,  F02M35/10222 ,  F02M35/10275 ,  F02M35/1272 ,  F02M35/1294 ,  F04F5/14 ,  F04F5/52

Abstract: Systems and methods are provided for engine systems including a vacuum-powered multiple tap aspirator coupled between atmospheric, an engine crankcase, or another source and a vacuum source such as a compressor inlet or engine intake manifold. The multiple tap aspirator includes a suction tap arranged in a throat of the aspirator, a suction tap arranged in a diverging cone of the aspirator, and a suction tap arranged in a straight exit tube downstream of the diverging cone of the aspirator. The aspirator provides vacuum generation and suction flow over a range of vacuum levels at the suction taps, and suction flow only passes through a single check valve before entering the aspirator.

Abstract translation: 为发动机系统提供系统和方法，包括耦合在大气压，发动机曲轴箱或另一源之间的真空供电的多抽头抽吸器和诸如压缩机入口或发动机进气歧管的真空源。 多抽头抽吸器包括布置在抽吸器的喉部中的抽头，设置在抽吸器的发散锥体中的抽头，以及布置在抽吸器发散锥下游的直排出管中的抽头。 抽吸器在抽吸抽头的一定范围内提供真空产生和抽吸流量，并且吸入流仅在进入吸气器之前通过单个止回阀。

公开(公告)号：US08807274B2

公开(公告)日：2014-08-19

申请号：US13539743

申请日：2012-07-02

Applicant: Bernd Müller ,  Jürgen Schorn ,  Michael Reinhardt

Inventor： Bernd Müller ,  Jürgen Schorn ,  Michael Reinhardt

IPC: F01N1/02 ,  F02M35/12 ,  F01N1/00 ,  F02M35/00

CPC classification number: F01N13/02 ,  F01N1/084 ,  F02M35/1261 ,  F02M35/1266 ,  F02M35/1294

Abstract: A control device of a motor vehicle having a noise transmission system and an exhaust system, wherein the noise transmission system has, for manipulating an interior noise of the motor vehicle, at least one intake noise transmission device which can be coupled via a first tubular connecting element to an air intake pipe leading to an internal combustion engine, the first tubular connecting element being assigned a switchable shut-off device, and which can be coupled via a second tubular connecting element to a vehicle interior, wherein the exhaust system has at least one switchable shut-off device for manipulating an exterior noise of the motor vehicle, and wherein the control device manipulates the operation of the noise transmission system and of the exhaust system jointly as a function of an actuation of a common operating element by the driver.

Abstract translation: 一种具有噪声传输系统和排气系统的机动车辆的控制装置，其中所述噪声传播系统具有用于操纵所述机动车辆的内部噪声的至少一个进气噪声传输装置，所述进气噪声传播装置可以经由第一管状连接 元件连接到通向内燃机的进气管，所述第一管状连接元件被分配有可切换的切断装置，并且其可经由第二管状连接元件联接到车辆内部，其中所述排气系统至少具有 一种用于操纵机动车辆的外部噪声的可切换切断装置，并且其中控制装置根据驾驶员的共同操作元件的致动来共同操作噪声传播系统和排气系统的操作。

公开(公告)号：US08768602B2

公开(公告)日：2014-07-01

申请号：US11577493

申请日：2005-10-20

Applicant: Hironobu Suzuki

Inventor： Hironobu Suzuki

IPC: G06F19/00

CPC classification number: F02D41/04 ,  F01N1/165 ,  F02B27/06 ,  F02B61/02 ,  F02D13/0215 ,  F02D41/08 ,  F02M35/1294 ,  F02P5/045

Abstract: A straddle-type vehicle 30 includes a vehicle body frame 31, an engine 1 mounted on the vehicle body frame 31, combustion adjusting devices (fuel injection valves) 14 and 15 for adjusting the combustion condition of the engine 1, and a combustion controller (ECU) 22 for controlling the fuel injection valves 14 and 15. The ECU 22 controls the fuel injection valves 14 and 15 such that the maximum point of a sound pressure level waveform of an audible sound wave generated from the engine 1 or the vehicle body frame 31 is shifted by a predetermined amount or larger within a predetermined period at least in some of the operation conditions of the engine 1.

Abstract translation: 跨乘式车辆30包括车身框架31，安装在车体框架31上的发动机1，用于调节发动机1的燃烧状态的燃烧调节装置（燃料喷射阀）14,15，以及燃烧控制器 ECU）22。ECU 22控制燃料喷射阀14和15，使得从发动机1或车身框架产生的可听声波的声压级波形的最大点 31在发动机1的至少一些运转状态下，在规定期间内偏移规定量以上。

公开(公告)号：US20130008738A1

公开(公告)日：2013-01-10

申请号：US13540108

申请日：2012-07-02

Applicant: Bernd Müller ,  Heike Görner

Inventor： Bernd Müller ,  Heike Görner

IPC: F02M35/12

CPC classification number: G10K11/22 ,  F02M35/1261 ,  F02M35/1266 ,  F02M35/1294 ,  G10K11/172

Abstract: A sound transmission system of a motor vehicle, having an intake sound transmission device which can be coupled via a first tubular connecting element to an air intake manifold which leads to an internal combustion engine and via a second tubular connecting element to a vehicle interior, having a resonator device which interacts with the intake sound transmission device and can be coupled via a third tubular connecting element to the air intake manifold which leads to an internal combustion engine.

Abstract translation: 一种机动车辆的声音传输系统，具有进气声音传输装置，其可以经由第一管状连接元件联接到通向内燃机的空气进气歧管，并且经由第二管状连接元件连接到车辆内部，具有 谐振器装置，其与进气声音传动装置相互作用并且可以经由第三管状连接元件联接到通向内燃机的进气歧管。

公开(公告)号：US08127888B1

公开(公告)日：2012-03-06

申请号：US13019423

申请日：2011-02-02

Applicant: Keat Boon Mah

Inventor： Keat Boon Mah

IPC: G10K11/22

CPC classification number: G10K11/22 ,  F02M35/1216 ,  F02M35/1283 ,  F02M35/1294

Abstract: A sound distribution apparatus provides a driver with an audible impression of the operating speed, load and performance of a vehicle engine. The sound distribution apparatus includes an assembly of one or more sound transmission ducts interconnected to conduct or transmit engine sounds from the air intake tract into the passenger compartment and to distribute the sound in a uniform fashion from behind the dashboard at the front to the passenger compartment. The sound distribution duct includes a plurality of sound diffusion apertures arranged on the outer wall, each configured to diffuse a portion of the transmitted sound into the passenger compartment. A sound permeable airflow blockage device seals the sound transmission duct interior in a gas-tight way preventing airflow.

Abstract translation: 声音分配装置为驾驶员提供车辆发动机的操作速度，负载和性能的可听见的印象。 声音分配装置包括一个或多个声音传输管道的组合件，该声音传输管道互连以将发动机声音从进气道传导到乘客舱并以均匀的方式将声音从前面的仪表板分配到乘客舱 。 声音分配管道包括布置在外壁上的多个声音扩散孔，每个声音扩散孔被构造成将一部分传播的声音扩散到乘客舱中。 透声气流阻塞装置以气密方式密封声音传输管道内部，以防止气流。

公开(公告)号：US08033359B2

公开(公告)日：2011-10-11

申请号：US12714795

申请日：2010-03-01

Applicant: Takayuki Ichikawa ,  Tatsuro Isobe

Inventor： Takayuki Ichikawa ,  Tatsuro Isobe

IPC: F02M35/00

CPC classification number: F02M35/10295 ,  F02M35/10301 ,  F02M35/1294

Abstract: An intake sound adjusting device includes an intake passage, a tubular branch passage branched from the intake passage, and an oscillating member disposed within the branch passage, in which the oscillating member has an oscillating portion disposed so as to close an interior of the branch passage and a controlling portion extending from the oscillating portion in a direction along an extending direction of the branch passage.

Abstract translation: 进气声音调节装置包括进气通道，从进气通道分支的管状分支通道和设置在分支通道内的摆动部件，其中摆动部件具有摆动部分，该摆动部分设置成关闭分支通道 以及从所述振动部沿着所述分支通路的延伸方向的方向延伸的控制部。

公开(公告)号：US20110192368A1

公开(公告)日：2011-08-11

申请号：US13012535

申请日：2011-01-24

Applicant: Christoph Becker ,  Klaus Steputsch

Inventor： Christoph Becker ,  Klaus Steputsch

IPC: F02M35/104

CPC classification number: F02M35/1294 ,  F02B2075/125 ,  F02D13/0253 ,  F02D13/0265 ,  F02D13/0269 ,  Y02T10/142

Abstract: An intake system for an internal combustion engine is disclosed. The intake system may include a device for transmitting engine noise to a vehicle operator. The approach may provide higher fidelity engine noise to the vehicle operator to improve the operator's driving experience.

Abstract translation: 公开了一种用于内燃机的进气系统。 进气系统可以包括用于将发动机噪声发送到车辆操作者的装置。 该方法可以为车辆操作者提供更高保真的发动机噪声，以改善驾驶员的驾驶体验。