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1. 发明专利

JP2004091083A Variable speed conveyor device 审中-公开
公开(公告)号：JP2004091083A
公开(公告)日：2004-03-25
申请号：JP2002252246
申请日：2002-08-30
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： YANO HIROSHI , YANAGIMOTO TOSHIYUKI , NAGASAWA KAZUTAKA , IZUMI TOKUYOSHI , KIYOSE HIROAKI , ATSUTA TOSHIO
IPC分类号： B65G23/23 , B65G23/32 , B65G35/00 , B66B21/12 , B66B23/02 , B66B23/14
摘要： PROBLEM TO BE SOLVED: To provide a variable speed conveyor device for safely transferring materials to be carried, while restricting the generation of noises, on an endless carrying route having a plurality of straight parts and curved parts.
SOLUTION: This variable speed conveyor device is formed of an endless transporting stand formed of straight parts and curved parts and formed with a recessed groove, which is provided with air injection openings, over the whole of the circumference and provided with an air chamber under the recessed groove, pallets arranged on the top surface of the transporting stand over the whole of the circumference and connected to each other to be overlapped with each other freely to slide, and a plurality of speed variable devices provided in the transporting stand to drive the pallets.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004094065A Noise reducing device and exhaust device 审中-公开
公开(公告)号：JP2004094065A
公开(公告)日：2004-03-25
申请号：JP2002257317
申请日：2002-09-03
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： YANO HIROSHI , ODA MITSUAKI
IPC分类号： F01D25/30 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a device of a simple constitution which can easily be constructed in an existent plant and can effectively reduce a noise of a low frequency in spite of having a small constitution scale, as a noise reducing device or an exhaust device including it.
SOLUTION: A sound pressure reducing means is fitted to the circumference of a upward opening part 5 of an exhaust tower 4 to reduce a part of noise which is generated from the upward opening part 5 and diffracted by the circumference of the opening part 5 and propagated to the ground. For example, a resonance structure such as a sound pipe 12 is preferably adopted as the sound pressure reducing means.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004042735A Skirt body for vehicle 有权
公开(公告)号：JP2004042735A
公开(公告)日：2004-02-12
申请号：JP2002201318
申请日：2002-07-10
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： YANO HIROSHI , KURIYAMA TAKASHI , AKIYAMA SATORU
IPC分类号： B61D49/00 , G10K11/16 , G10K11/162
摘要： PROBLEM TO BE SOLVED: To provide a skirt body for a vehicle which absorbs noise propagating below the skirt body without using a sound absorbing material to reduce noise generated from an undercarriage.
SOLUTION: This skirt body is provided with a resonance sound absorbing means which has a resonance space 20 opened downward by an opening, guides sound wave propagating below into the resonance space 20 through the opening, and converts acoustic energy into heat energy by resonance phenomenon to absorb sound in a lower end part 11. As for the resonance sound absorbing means, a shape of cross section vertical in the direction of axial line of a vehicle is cylindrical. A long hole 19 extended in the axial direction of the vehicle and opened downward is formed in a lower part of the resonance sound absorbing means. Both end parts of lower wall parts 17, 18 facing the long hole 19 have projection bars 17a, 18a extending in the axial direction of the vehicle and protruding upward.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2005282276A Noiseproof equipment for railway 有权
标题翻译：噪声设备用于铁路
公开(公告)号：JP2005282276A
公开(公告)日：2005-10-13
申请号：JP2004101166
申请日：2004-03-30
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： YANO HIROSHI , ODA MITSUAKI , SHIMOTOI HIDEKI , SUGIURA KO
IPC分类号： E01F8/00 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide noiseproof equipment which sufficiently exerts a noiseproof effect by reducing a noise from a lower part of rolling stock, emitted in the lateral direction of a track, in consideration of multiple reflection occurring between the side surface and sound insulation wall of the rolling stock.
SOLUTION: An acoustic interference mechanism 10, which achieves a noiseproof effect by interference from a sound wave, is provided at the upper end of a noiseproof wall 3 which is installed near the lateral track of a railway, and a sound absorber structure 20, which is arranged in such a manner as to overhang to the track side and which absorbs the sound wave ascending from below, is imparted to the vicinity of the upper end of the noiseproof wall 3, so that the multiple reflection can be suppressed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：考虑到在侧面和侧面之间发生的多重反射，提供通过减少从轨道的横向方向发射的来自车辆的下部的噪声来充分发挥防噪声效果的防噪声设备隔音墙的车辆。解决方案：在安装在铁路的横向轨道附近的防噪声墙3的上端设置有通过来自声波的干扰而实现防噪声效应的声学干扰机构10，以及吸声结构 20被布置为以悬垂到轨道侧并且吸收从下方起升的声波的方式被施加到防噪声壁3的上端附近，使得可以抑制多次反射。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003327316A Speed variable belt conveyer device 审中-公开
标题翻译：速度可变带式输送机装置
公开(公告)号：JP2003327316A
公开(公告)日：2003-11-19
申请号：JP2002136423
申请日：2002-05-13
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： IZUMI TOKUYOSHI , YANAGIMOTO TOSHIYUKI , NAGASAWA KAZUTAKA , YANO HIROSHI , KIYOSE HIROAKI , ATSUTA TOSHIO
IPC分类号： B65G15/12 , B65G15/24 , B66B21/12 , B66B23/02 , B66B23/10
摘要： PROBLEM TO BE SOLVED: To provide a speed variable conveyer device capable of safely transporting a conveyed object in a short time when a getting on/off part runs at a low speed and an intermediate part runs at a high speed.
SOLUTION: The speed variable belt conveyer device has a plurality of conveying belts arranged longitudinally in series. The speed variable belt conveyer device comprises a conveying belt group where the plurality of conveying belts are arranged in parallel with a predetermined interval in the width direction of the belt and a plurality of rotating shafts for winding the conveying belt group. The rotating shafts have alternately axially arranged driving roller parts and driven roller parts, one end of each conveying belt in the longitudinal direction of the conveying belt group is wound on the driving roller part of the rotating shaft, and the other end is wound on the driven roller part of the other rotating shaft. By rotating each rotating shaft, each belt group runs at the same speed or a different speed.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种速度可变输送装置，其能够在开/关部分以低速运行并且中间部分以高速运行时在短时间内安全地运送被输送物体。解决方案：变速带式输送机装置具有串联布置的多个输送带。变速皮带输送装置包括输送带组，多个输送带沿带的宽度方向以预定的间隔平行布置，以及多个用于卷绕输送带组的旋转轴。旋转轴具有交替轴向布置的驱动辊部分和从动辊部分，每个输送带沿输送带组的纵向方向的一端缠绕在旋转轴的驱动辊部分上，另一端缠绕在另一个旋转轴的从动辊部分。通过旋转每个旋转轴，每个皮带组以相同的速度或不同的速度运行。版权所有（C）2004，JPO

6. 发明专利

JP2960402B1 Lightweight-type high-rigid panel 失效
公开(公告)号：JP2960402B1
公开(公告)日：1999-10-06
申请号：JP20319898
申请日：1998-07-17
申请人：川崎重工業株式会社
发明人： ODA MITSUAKI , YANO HIROSHI , HATSUTORI AKIRA , AKYAMA SATORU
IPC分类号： E04B1/98 , B62D25/00 , B62D29/04 , E04C2/30 , E04F13/12
摘要：【要約】【課題】板厚の一方向にのみ凹または凸の溝をつけた板構造はあるが、平坦面が広いので、その部位での局部的な剛性は弱く、騒音の原因となるような周波数の高い、波長の小さい振動の抑制効果は小さい。【解決手段】平板状パネルの縦横の二方向に、かつ、
パネルの両面方向に凹凸を設けたものである。これにより、同じ板厚でも曲げ剛性をアップし、振動を小さくして結果的に低騒音化を図り得る。この場合、凹凸以外の平坦部分が直線的に形成されないように該凹凸を接近させて千鳥状に設ければ、真っ直ぐな振動の節が形成できないのでパネルの固有振動数が上昇し、制振性が高められる。

7. 发明专利

JP2002227142A SOUNDPROOF CONSTRUCTION FOR STRUCTURE 失效
公开(公告)号：JP2002227142A
公开(公告)日：2002-08-14
申请号：JP2001020447
申请日：2001-01-29
申请人： KAWASAKI HEAVY IND LTD
发明人： ODA MITSUAKI , YANO HIROSHI , WADA TOSHIO , HONMA SHIRO , TSUNEKAWA MASAHIRO
IPC分类号： E01F8/00 , E01D1/00 , E01D2/02 , E01D2/04 , E01D101/00 , E01D101/40 , E01F8/02 , E04B1/82 , E04B1/84
摘要： PROBLEM TO BE SOLVED: To improve the soundproof performance of a structure. SOLUTION: Grains 9 made of coal ash or the like are stored in a storage space 8 formed by fitting a storage member to a constituting member 1 forming the girder of a box girder bridge 11. The grains 9 are not fixed in contact with the surface of the constituting member 1 facing the storage space 8, therefore a coincidence frequency fc can be maintained nearly equal to that before this invention is implemented. Sound emission efficiency σ can be maintained nearly equal, the vibration velocity amplitude v of the constituting member 1 is reduced by about 10 dB, and emission sound power P can be reduced. The vibration energy of the constituting member 1 is converted into heat energy by the collision and friction among the grains 9 for vibration damping, a reduced sound quantity corresponding to a damped vibration quantity is attained, and the sound can be effectively reduced.

8. 发明专利

JP2001279620A SOUNDPROOF DEVICE 失效
公开(公告)号：JP2001279620A
公开(公告)日：2001-10-10
申请号：JP2000094854
申请日：2000-03-30
申请人： KAWASAKI HEAVY IND LTD
发明人： ODA MITSUAKI , YANO HIROSHI , WADA TOSHIO , HONMA SHIRO , SHIBATA TAISUKE , SHIMOTOI HIDEKI
IPC分类号： E01F8/00 , E01F8/02 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a soundproof device capable of providing, at a low cost, a high vibration damping characteristic against a noise in wide frequency band range. SOLUTION: A porous granular body 6 of 1 mm or more and 20 mm or below in mean grain size is filled between two surface plates 3a and 3b connected parallel to each other at a distance of ΔL1 to increase a vibration damping effect on the vibration of one surface plate 3b on a sound source side and vibration damping and sound absorbing effects on the vibration of air by the vibration so as to achieve a high soundproof effect.

9. 发明专利

JP2001279618A SOUNDPROOF DEVICE 失效
公开(公告)号：JP2001279618A
公开(公告)日：2001-10-10
申请号：JP2000094855
申请日：2000-03-30
申请人： KAWASAKI HEAVY IND LTD
发明人： ODA MITSUAKI , YANO HIROSHI
IPC分类号： E01F8/00 , E01F8/02
摘要： PROBLEM TO BE SOLVED: To provide a soundproof device capable of suppressing noise generated in a noise generating area from propagating to a soundproofed area over the noise generating area and formed in a small size. SOLUTION: A plurality of louvers 3 are provided on the upper part of a noise generating area 2, and a road 2 is covered by each louver 3 from the upper side. Each louver 3 is disposed so that a space 4 passed linearly in a specified direction A is not formed, and can suppress noise from propagating to an area over the noise generating area in a specified direction. Because each louver 3 forms the space 4 inserted linearly in the direction different from the specified direction, a resistance caused when air is moved in the direction different from the specified direction can be reduced. As a result, wind is allowed to blow out easily through a clearance between the louvers a large wind pressure load can be prevented from acting on the soundproof device, and each louver 3 can be installed easily on the upper part of the noise generating area 2 located on the outdoor.

10. 发明专利

JPH07139682A VOLUME-CHANGEABLE SILENCER FOR LIQUID 失效
公开(公告)号：JPH07139682A
公开(公告)日：1995-05-30
申请号：JP30975093
申请日：1993-11-15
申请人： KAWASAKI HEAVY IND LTD
发明人： KOBAYASHI HIDEKAZU , YANO HIROSHI , ISHIHARA KUNIHIKO
IPC分类号： F16L55/04
摘要： PURPOSE:To increase rigidity in each condition before change in a volume and after the change, largely improve silencing effect as a silencer for subject of liquid, and set moving operation of movable parts for changing the volume also to be sufficiently applicable to the case of high pressure liquid for improving work efficiency further for a volume-changeable resonance type silencer. CONSTITUTION:A silencer is formed of a neck part 1 connected to a main pipe A at one end, and an expansion volume part 2 connected to the other end of the neck part 1, the expansion volume part 2 is formed of a fixed cylinder 3 connected to the neck part 1, and a movable cylinder 4 movable on the guide of its circumferential surface, the movable cylinder is provided with a clamp device 190 around it, and a pressure receiving surface 30 for balancing is provided at its outer circumferential part.

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