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. 实用新型

JP2606289Y2 失效
公开(公告)号：JP2606289Y2
公开(公告)日：2000-10-10
申请号：JP3034193
申请日：1993-06-07
IPC分类号： B64C7/02 , B64D29/00 , B64D29/02 , B64D29/06 , B64D33/04 , F02K1/52

2. 发明专利

JP2001153600A METHOD FOR COOLING FUSELAGE OF MISSILE AND FUSELAGE COOLING STRUCTURE 失效
公开(公告)号：JP2001153600A
公开(公告)日：2001-06-08
申请号：JP33082199
申请日：1999-11-22
申请人： KAWASAKI HEAVY IND LTD
发明人： IHI MASAHIRO , SATAKE YASUHIDE
IPC分类号： F42B15/34 , B64D33/10 , F02C7/24 , F02K1/46 , F02K1/52
摘要： PROBLEM TO BE SOLVED: To prevent electronics equipment, etc., mounted on the rear fuselage from being overheated by exhaust gas, while the thrust and aerodynamic characteristics are maximized. SOLUTION: A shell B is partly formed of a casing 3 of a jet engine 2. An intake 22 is protruded out of the fuselage A, a ram pressure at the intake 22 is used for taking cooling air into the fuselage A, the cooling air is lead through the inside of a wing 4 secured to the casing 3 into an exhaust duct casing 33 in which an exhaust duct 31 is housed, the cooling air is lead out from the shell B to form a cooling air film G on the surface of the shell B for separation of the exhaust gas from the surface of the shell B.

3. 发明专利

JPH0358960B2 失效
公开(公告)号：JPH0358960B2
公开(公告)日：1991-09-09
申请号：JP20628581
申请日：1981-12-22
申请人： BRITISH AEROSPACE
发明人： JEEMUSU FURETSUCHAA , MITSUCHERU SEBUERU UTSUDEINGU
IPC分类号： F02K1/52 , B64C15/02 , B64C29/00 , B64D33/04

4. 发明专利

JPS6132493B2 失效
公开(公告)号：JPS6132493B2
公开(公告)日：1986-07-28
申请号：JP13608582
申请日：1982-08-04
申请人： KOKU UCHU GIJUTSU KENKYU SHOCHO
发明人： TORISAKI TADAO , MORITA MITSUO , SASAKI MAKOTO , TAKAZAWA KINGO
IPC分类号： F02K1/52 , F01D9/04 , F02K3/04

5. 发明专利

JPS57134397A JET OUTLET DEVICE FOR PROPULSION AND AIRCRAFT WITH SAID DEVICE 失效
公开(公告)号：JPS57134397A
公开(公告)日：1982-08-19
申请号：JP20628581
申请日：1981-12-22
申请人： BRITISH EAROSUPEISU PABURITSUK
发明人： JIEEMUSU FURETSUCHIYAA , MITSUCHIERU SEBUERU UTSUDEINGU
IPC分类号： F02K1/52 , B64C15/02 , B64C29/00 , B64D33/04

6. 发明专利

JPS56143330A REACTION REDUCING NACELLE 失效
公开(公告)号：JPS56143330A
公开(公告)日：1981-11-09
申请号：JP2945581
申请日：1981-03-03
申请人： GEN ELECTRIC
发明人： DANIERU JIYON RAACHI
IPC分类号： F02K1/00 , B64C23/00 , B64D29/02 , B64D29/06 , B64D33/02 , F02K1/52 , F02K3/04

7. 发明专利

JP2012145001A Engine exhaust nozzle and aircraft engine 有权
标题翻译：发动机喷嘴和飞机发动机
公开(公告)号：JP2012145001A
公开(公告)日：2012-08-02
申请号：JP2011002283
申请日：2011-01-07
申请人： Ihi Corp , 株式会社Ihi
发明人： OBA YOSHINORI , KUSUDA SHINYA , OISHI TSUTOMU
IPC分类号： F02K1/52
摘要： PROBLEM TO BE SOLVED: To sufficiently improve aerodynamic performance of a fan 19 and reduce fan noise while reducing the weight of an aircraft engine 1.SOLUTION: A pylon 15 extending from a core cowl 5 to a nacelle 9 in an engine axial direction is integrally connected. The pylon 15 includes a vertical wall 17 going through the inside of a bypass flow channel 13. A leading edge part 35 of the vertical wall 17 of the pylon 15 includes: a taper part 55 having a width gradually decreased toward the upstream direction; and a straight part 57 formed continuous to the leading edge side of the taper part 55, having a curved leading edge side, and extending straight toward the upstream direction.
摘要翻译：要解决的问题：为了充分提高风扇19的空气动力学性能并降低风扇噪音，同时降低飞机发动机1的重量。解决方案：从核心罩5延伸到机舱9的吊架15 发动机轴向整体连接。塔15包括穿过旁通流道13内部的垂直壁17.塔15的垂直壁17的前缘部分35包括：具有朝向上游方向逐渐减小的宽度的锥形部分55; 以及与锥形部55的前缘侧连续形成的直线部57，具有弯曲的前缘侧，并且朝向上游方向直线延伸。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2009541638A Aircraft propulsion assembly, including the wing after Entsuki discharge pipe enters 有权
公开(公告)号：JP2009541638A
公开(公告)日：2009-11-26
申请号：JP2009515926
申请日：2007-06-13
申请人：エアバスフランス
发明人：ガンティエ，ファブリス , セリン，フレデリック , ドリュオン，ヤン
IPC分类号： F02K1/44 , F02K1/52 , F02K3/06
CPC分类号： F02K1/386 , F02K1/44 , F02K1/48
摘要：本発明の目的は翼後縁(78,82)と境界をなす空気出口を含む少なくとも1本の吐き出し管路(62,76)が含まれる推進集合体であって、吐き出し管路(62,76)の終端部分に、それぞれ音の四散を抑制できる先端部(86)により分離された特別に恵まれた音の四散方向に対応した2本の入り込み部(84)が含まれ、前記入り込み部が水平中間平面に関して上方に向けてずらされることを特徴とする。
【選択図】図２A

9. 发明专利

JP2009508038A How to reduce the ejection noise of the turbofan 有权
公开(公告)号：JP2009508038A
公开(公告)日：2009-02-26
申请号：JP2008529657
申请日：2006-09-01
申请人：エアバスフランス
发明人：ポルト、アラン
IPC分类号： F02K1/52 , F02K1/28 , F02K1/46 , F02K3/06
CPC分类号： F02K3/06 , B64D2033/024 , F02K1/386 , F02K1/48 , A61K31/165 , A61K2300/00 , A61K31/5375
摘要：本発明は一次空気および／または二次空気の出口(２２)がブラインド押し込み部(２７)で切り欠かれていることを特徴とするターボファンに関する。
【選択図】図１

10. 发明专利

JP2000320306A THIN-WALL STRUCTURE ATTACHING STRUCTURE FOR REDUCING IN VIBRATION CONTROL AND REDUCTION OF THERMAL STRESS 失效
公开(公告)号：JP2000320306A
公开(公告)日：2000-11-21
申请号：JP13249899
申请日：1999-05-13
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： FUJIMURA TETSUJI
IPC分类号： F01D25/28 , F02C7/20 , F02K1/52
摘要： PROBLEM TO BE SOLVED: To realize vibration control and also reduction in thermal stress. SOLUTION: A fairing 7 as a thin structure is attached to an engine main body 6 as a main body fixed part by using a bracket 11, having an approximately L-shaped part 12 having the L-shaped cross section, an inclined part 13 which is continuous with one end of it and extending outward, and an approximately vertical fixing part 14 continuous with the inclined part 13. Therefore, the approximately L-shaped part 12 and the inclined part 13 form an approximately U shape to secure a certain degree of rigidity and to achieve vibration control, vibration control is achieved through the elasticity of the inclined part 13 and the fixing part 14, and also thermal stress is reduced, and therefore, vibration control and reduction of thermal stress are made compatible with each other.

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