专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07829479B2 Fiber-reinforced heat-resistant sound-absorbing material and process for producing the same 有权
标题翻译：纤维增强耐热吸音材料及其制造方法
公开(公告)号：US07829479B2
公开(公告)日：2010-11-09
申请号：US10599281
申请日：2005-02-17
申请人： Tsutomu Oishi , Yoshizumi Tanaka , Norifumi Miyamoto , Michiyuki Suzuki , Mitsuhiko Sato
发明人： Tsutomu Oishi , Yoshizumi Tanaka , Norifumi Miyamoto , Michiyuki Suzuki , Mitsuhiko Sato
IPC分类号： B32B3/00
CPC分类号： C04B35/624 , C04B30/02 , C04B35/19 , C04B35/195 , C04B35/6264 , C04B35/803 , C04B38/0022 , C04B2235/3203 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3215 , C04B2235/3251 , C04B2235/3418 , C04B2235/401 , C04B2235/421 , C04B2235/441 , C04B2235/524 , C04B2235/5244 , C04B2235/526 , C04B2235/5264 , C04B2235/608 , C04B2235/77 , C04B2235/80 , C04B2235/9607 , Y10T428/249953 , Y10T428/249969 , Y10T428/249986 , Y10T442/2975 , C04B35/565 , C04B14/4693 , C04B40/0263
摘要： A production process which comprises a preform formation step of forming a fiber preform made of silicon carbide short fibers having heat resistance of 1000° C. or greater; a sol-gel preparation step of preparing a sol-gel solution containing a heat resistant compound having heat resistance of 1000° C. or greater; an impregnation-drying-calcination step of impregnating the fiber preform with the sol-gel solution, followed by drying and calcining; and a crystallization step of crystallizing the fiber preform after impregnation, drying and calcination.
摘要翻译：一种制造方法，其包括：形成由耐热性为1000℃以上的碳化硅短纤维制成的纤维预制件的预成型体形成工序; 制备含有耐热性为1000℃以上的耐热化合物的溶胶 - 凝胶溶液的溶胶 - 凝胶制备步骤; 浸渍干燥煅烧步骤，用溶胶 - 凝胶溶液浸渍纤维预制件，然后干燥和煅烧; 以及在浸渍，干燥和煅烧之后使纤维预制件结晶的结晶步骤。

2. 发明授权

US08911825B2 Fiber-reinforced heat-resistant sound-absorbing material and process for producing the same 有权
标题翻译：纤维增强耐热吸音材料及其制造方法
公开(公告)号：US08911825B2
公开(公告)日：2014-12-16
申请号：US12893942
申请日：2010-09-29
申请人： Tsutomu Oishi , Yoshizumi Tanaka , Norifumi Miyamoto , Michiyuki Suzuki , Mitsuhiko Sato
发明人： Tsutomu Oishi , Yoshizumi Tanaka , Norifumi Miyamoto , Michiyuki Suzuki , Mitsuhiko Sato
IPC分类号： B05D3/02 , C04B35/195 , C04B35/19 , C04B35/626 , C04B38/00 , C04B35/80 , C04B35/624 , C04B30/02
CPC分类号： C04B35/624 , C04B30/02 , C04B35/19 , C04B35/195 , C04B35/6264 , C04B35/803 , C04B38/0022 , C04B2235/3203 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3215 , C04B2235/3251 , C04B2235/3418 , C04B2235/401 , C04B2235/421 , C04B2235/441 , C04B2235/524 , C04B2235/5244 , C04B2235/526 , C04B2235/5264 , C04B2235/608 , C04B2235/77 , C04B2235/80 , C04B2235/9607 , Y10T428/249953 , Y10T428/249969 , Y10T428/249986 , Y10T442/2975 , C04B35/565 , C04B14/4693 , C04B40/0263
摘要： A production process which comprises a preform formation step of forming a fiber preform made of silicon carbide short fibers having heat resistance of 1000° C. or greater; a sol-gel preparation step of preparing a sol-gel solution containing a heat resistant compound having heat resistance of 1000° C. or greater; an impregnation-drying-calcination step of impregnating the fiber preform with the sol-gel solution, followed by drying and calcining; and a crystallization step of crystallizing the fiber preform after impregnation, drying and calcination.
摘要翻译：一种制造方法，其包括：形成由耐热性为1000℃以上的碳化硅短纤维制成的纤维预制件的预成型体形成工序; 制备含有耐热性为1000℃以上的耐热化合物的溶胶 - 凝胶溶液的溶胶 - 凝胶制备步骤; 浸渍干燥煅烧步骤，用溶胶 - 凝胶溶液浸渍纤维预制件，然后干燥和煅烧; 以及在浸渍，干燥和煅烧之后使纤维预制件结晶的结晶步骤。

3. 发明申请

US20080226885A1 Fiber-Reinforced Heat-Resistant Sound-Absorbing Material and Process for Producing the Same 有权
标题翻译：纤维增强耐热吸声材料及其制造方法
公开(公告)号：US20080226885A1
公开(公告)日：2008-09-18
申请号：US10599281
申请日：2005-02-17
申请人： Tsutomu Oishi , Yoshizumi Tanaka , Norifumi Miyamoto , Michiyuki Suzuki , Mitsuhiko Sato
发明人： Tsutomu Oishi , Yoshizumi Tanaka , Norifumi Miyamoto , Michiyuki Suzuki , Mitsuhiko Sato
IPC分类号： B32B5/02 , B32B3/26 , B32B18/00 , C03B8/00
CPC分类号： C04B35/624 , C04B30/02 , C04B35/19 , C04B35/195 , C04B35/6264 , C04B35/803 , C04B38/0022 , C04B2235/3203 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3215 , C04B2235/3251 , C04B2235/3418 , C04B2235/401 , C04B2235/421 , C04B2235/441 , C04B2235/524 , C04B2235/5244 , C04B2235/526 , C04B2235/5264 , C04B2235/608 , C04B2235/77 , C04B2235/80 , C04B2235/9607 , Y10T428/249953 , Y10T428/249969 , Y10T428/249986 , Y10T442/2975 , C04B35/565 , C04B14/4693 , C04B40/0263
摘要： A production process which comprises a preform formation step of forming a fiber preform made of silicon carbide short fibers having heat resistance of 1000° C. or greater; a sol-gel preparation step of preparing a sol-gel solution containing a heat resistant compound having heat resistance of 1000° C. or greater; an impregnation-drying-calcination step of impregnating the fiber preform with the sol-gel solution, followed by drying and calcining; and a crystallization step of crystallizing the fiber preform after impregnation, drying and calcination.
摘要翻译：一种制造方法，其包括：形成由耐热性为1000℃以上的碳化硅短纤维制成的纤维预制件的预成型体形成工序; 制备含有耐热性为1000℃以上的耐热化合物的溶胶 - 凝胶溶液的溶胶 - 凝胶制备步骤; 浸渍干燥煅烧步骤，用溶胶 - 凝胶溶液浸渍纤维预制件，然后干燥和煅烧; 以及在浸渍，干燥和煅烧之后使纤维预制件结晶的结晶步骤。

4. 发明授权

US06911158B2 Sound absorbing material and its manufacturing method 失效
标题翻译：吸声材料及其制造方法
公开(公告)号：US06911158B2
公开(公告)日：2005-06-28
申请号：US10362945
申请日：2001-11-28
申请人： Tsutomu Oishi , Yoshiya Nakamura , Yoshizumi Tanaka , Mitsuhiko Sato
发明人： Tsutomu Oishi , Yoshiya Nakamura , Yoshizumi Tanaka , Mitsuhiko Sato
IPC分类号： B64D33/04 , C03C10/08 , C03C11/00 , C04B38/04 , C04B38/06 , F02K1/44 , F02K1/82 , G10K11/16 , G10K11/162 , G10K11/172
CPC分类号： G10K11/172 , C03C11/007 , C04B38/04 , C04B2111/52 , F02K1/827 , F05D2260/962 , G10K11/162 , Y02T50/671 , C04B35/00
摘要： The porous sound-absorbing material manufactured is light and has excellent heat resistance to be applicable to the exhaust nozzle etc. of a jet engine, can effectively absorb noise as that from a jet engine, over a wide range of frequencies, is free from variations in porosity, and provides stable performance characteristics. An essential feature thereof is the formation of a skeleton of the material, with aggregates containing voids. Thus, a porous sound-absorbing material having a skeleton of aggregates with first voids is described, wherein diameters of first voids of the aggregates are 50 μm to 100 μm, approximately, and diameters of second voids between the aggregates are 100 μm to 600 μm.
摘要翻译：所制造的多孔吸声材料是轻的并且具有适用于喷气发动机的排气喷嘴等的优异的耐热性，能够在宽范围的频率下有效地吸收来自喷气发动机的噪声，不受变化并具有稳定的性能特点。其主要特征是形成材料的骨架，其中含有空隙的聚集体。因此，描述了具有第一空隙的聚集体骨架的多孔吸音材料，其中聚集体的第一空隙直径为50μm至100μm，聚集体之间的第二空隙的直径为100μm至600μm 。

5. 发明申请

US20110000181A1 NOISE REDUCING DEVICE AND JET PROPULSION SYSTEM 有权
标题翻译：噪声降低装置和喷射推进系统
公开(公告)号：US20110000181A1
公开(公告)日：2011-01-06
申请号：US12918899
申请日：2009-02-25
申请人： Tsutomu Oishi , Yoshinori Oba
发明人： Tsutomu Oishi , Yoshinori Oba
IPC分类号： F02G1/00 , F01N1/14
CPC分类号： F02K3/06 , B64C7/02 , B64D27/18 , F02K1/34 , F02K1/44 , F02K1/46 , F05D2260/96
摘要： A noise reducing device in a jet engine that has a cylindrical casing, a cylindrical partition wall that is inserted in the casing while protruding partially from a trailing edge of the casing, and a compressor that compresses air that is taken into the cylindrical partition wall, with the inside of the cylindrical partition wall serving as a duct in which a core stream of high-speed air flows, and the space between the cylindrical partition wall and the casing serving as a duct in which a bypass stream of low-speed air flows, and being connected with a wing of an airplane by a pylon that has a projection portion that extends beyond the casing to the downstream of the core stream and the bypass stream, the noise reducing device includes a nozzle, disposed at the pylon on the downstream of the core stream, that injects a fluid toward a noise generation source that is produced from the mutual approach of an ambient air stream that is produced outside of the bypass stream and the core stream.
摘要翻译：一种喷气式发动机中的降噪装置，具有圆筒形壳体，一部分从壳体的后缘突出地插入壳体中的圆筒形分隔壁，以及压缩器，该压缩机压缩进入圆筒形分隔壁的空气，其中圆筒形分隔壁的内部用作高速空气的核心流动的管道，以及圆柱形分隔壁和用作低压空气流动的旁路流的管道的壳体之间的空间并且通过具有延伸超过壳体的突出部分到芯流和下游流的下游的塔架与飞机的翼连接，降噪装置包括设置在下游的塔架处的喷嘴的核心流，其将流体朝向由旁路流外部产生的环境空气流的相互接近产生的噪声产生源和核心层电子邮件

6. 发明授权

US09528468B2 Noise reduction system 有权
标题翻译：降噪系统
公开(公告)号：US09528468B2
公开(公告)日：2016-12-27
申请号：US13504195
申请日：2010-10-26
申请人： Nozomi Tanaka , Shinya Kusuda , Tsutomu Oishi , Yoshinori Oba
发明人： Nozomi Tanaka , Shinya Kusuda , Tsutomu Oishi , Yoshinori Oba
IPC分类号： F02C1/00 , F02K1/34 , F02C6/08 , F02K1/38 , F02K1/44 , F02K1/46 , F02K1/52
CPC分类号： F02K1/34 , F02C6/08 , F02K1/38 , F02K1/44 , F02K1/46 , F02K1/52 , F05D2220/323 , F05D2260/96
摘要： A noise reduction system includes: a microjet ring (16) provided at an exhaust side peripheral edge of a main nozzle of a jet engine, and has a plurality of injection pipes (26) formed in a circumferential direction thereof at regular intervals; and a supply path configured to take part of compressed air in from a flow path in an upstream side of a combustor in the jet engine, and to guide the part of compressed air to the plurality of injection pipes (26), wherein the plurality of injection pipes (26) is configured to inject the part of compressed air to a jet flow.
摘要翻译：一种降噪系统，包括：设置在喷气发动机的主喷嘴的排气侧周边的微喷射环（16），并且具有以规定间隔沿圆周方向形成的多个喷射管（26）以及供给路径，被构造成从喷气发动机的燃烧器的上游侧的流路中取出一部分压缩空气，并将压缩空气的一部分引导到多个喷射管（26），其中，喷射管（26）构造成将一部分压缩空气喷射到喷射流。

7. 发明授权

US08813907B2 Noise reduction system with chamber 有权
标题翻译：降噪系统带室
公开(公告)号：US08813907B2
公开(公告)日：2014-08-26
申请号：US13504200
申请日：2010-10-27
申请人： Nozomi Tanaka , Shinya Kusuda , Tsutomu Oishi , Yoshinori Oba
发明人： Nozomi Tanaka , Shinya Kusuda , Tsutomu Oishi , Yoshinori Oba
IPC分类号： F01N13/10 , F01N1/14 , F02K1/00 , F02K1/82 , F02K3/02 , B63H11/00 , F02K1/34 , F02K1/38 , F02K1/44 , F02K1/46 , F02K1/52
CPC分类号： F02K1/34 , F02C6/08 , F02K1/38 , F02K1/44 , F02K1/46 , F02K1/52 , F05D2220/323 , F05D2260/96
摘要： A noise reduction system with a chamber includes a chamber (17) which is provided at a portion of a supply path connecting a flow path in an upstream side of a combustor in a jet engine to a plurality of microjet nozzles which is provided at an exhaust side peripheral edge of a main nozzle of the jet engine, wherein the supply path is configured to supply part of compressed air from the flow path into the chamber (17), and the chamber (17) is configured to inject the compressed air through the plurality of the microjet nozzles (63) to a jet flow.
摘要翻译：具有腔室的降噪系统包括：室（17），其设置在将喷气发动机中的燃烧器的上游侧的流路连接到设置在排气口处的多个微喷嘴的供给路径的一部分其中所述供应路径被配置为将来自所述流动路径的压缩空气的一部分供应到所述室（17）中，并且所述室（17）被配置为将所述压缩空气喷射通过所述喷射发动机的主喷嘴多个微喷嘴（63）到喷射流。

8. 发明申请

US20130086907A1 JET FLOW NOZZLE AND JET ENGINE 有权
标题翻译：喷气喷嘴和喷气发动机
公开(公告)号：US20130086907A1
公开(公告)日：2013-04-11
申请号：US13639621
申请日：2010-10-20
申请人： Yoshinori Oba , Tsutomu Oishi , Nozomi Tanaka , Shinya Kusuda
发明人： Yoshinori Oba , Tsutomu Oishi , Nozomi Tanaka , Shinya Kusuda
IPC分类号： F02K1/48 , F02C7/00
CPC分类号： F02K1/48 , F02C7/00 , F02C7/045 , F02K1/08 , F02K1/386 , F02K1/46 , F05D2240/127 , F05D2250/61 , F05D2260/14 , Y02T50/671
摘要： The present invention relates to a jet engine including protrusions (1) for preventing the increase of the velocity gradient of a fluid in a mixed layer of a jet flow and an external air flow by bending the mixed layer, when viewed from the side of a jet flow injected.
摘要翻译：喷气发动机技术领域本发明涉及一种喷气发动机，其包括突起（1），用于通过弯曲混合层来防止喷射流和外部空气流的混合层中的流体的速度梯度的增加，当从注射射流。

9. 发明申请

US20120228054A1 NOISE REDUCTION SYSTEM WITH CHAMBER 有权
标题翻译：噪声减少系统与室
公开(公告)号：US20120228054A1
公开(公告)日：2012-09-13
申请号：US13504200
申请日：2010-10-27
申请人： Nozomi Tanaka , Shinya Kusuda , Tsutomu Oishi , Yoshinori Oba
发明人： Nozomi Tanaka , Shinya Kusuda , Tsutomu Oishi , Yoshinori Oba
IPC分类号： F01N13/10
CPC分类号： F02K1/34 , F02C6/08 , F02K1/38 , F02K1/44 , F02K1/46 , F02K1/52 , F05D2220/323 , F05D2260/96
摘要： A noise reduction system with a chamber includes a chamber (17) which is provided at a portion of a supply path connecting a flow path in an upstream side of a combustor in a jet engine to a plurality of microjet nozzles which is provided at an exhaust side peripheral edge of a main nozzle of the jet engine, wherein the supply path is configured to supply part of compressed air from the flow path into the chamber (17), and the chamber (17) is configured to inject the compressed air through the plurality of the microjet nozzles (63) to a jet flow.
摘要翻译：具有腔室的降噪系统包括：室（17），其设置在将喷气发动机中的燃烧器的上游侧的流路连接到设置在排气口处的多个微喷嘴的供给路径的一部分其中所述供应路径被配置为将来自所述流动路径的压缩空气的一部分供应到所述室（17）中，并且所述室（17）被配置为将所述压缩空气喷射通过所述喷射发动机的主喷嘴多个微喷嘴（63）到喷射流。

10. 发明授权

US09140210B2 Jet flow nozzle and jet engine 有权
标题翻译：喷射流喷嘴和喷气发动机
公开(公告)号：US09140210B2
公开(公告)日：2015-09-22
申请号：US13639621
申请日：2010-10-20
申请人： Yoshinori Oba , Tsutomu Oishi , Nozomi Tanaka , Shinya Kusuda
发明人： Yoshinori Oba , Tsutomu Oishi , Nozomi Tanaka , Shinya Kusuda
IPC分类号： F02K1/08 , F02K1/38 , F02K1/46 , F02K1/48 , F02C7/00 , F02C7/045
CPC分类号： F02K1/48 , F02C7/00 , F02C7/045 , F02K1/08 , F02K1/386 , F02K1/46 , F05D2240/127 , F05D2250/61 , F05D2260/14 , Y02T50/671
摘要： The present invention relates to a jet engine including protrusions (1) for preventing the increase of the velocity gradient of a fluid in a mixed layer of a jet flow and an external air flow by bending the mixed layer, when viewed from the side of a jet flow injected.
摘要翻译：喷气发动机技术领域本发明涉及一种喷气发动机，其包括突起（1），用于通过弯曲混合层来防止喷射流和外部空气流的混合层中的流体的速度梯度的增加，当从注射射流。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式