公开(公告)号：EP3034888A4

公开(公告)日：2016-08-17

申请号：EP14871395

申请日：2014-06-16

申请人： MITSUBISHI HEAVY IND LTD

发明人： HIMENO TAKAMITSU ,  FUJII YASUHIRO ,  MITOMA KEISUKE ,  KATO TAKAHIRO

IPC分类号： F04D29/54 ,  F04D25/08 ,  F04D25/16

CPC分类号： F04D25/166 ,  F04D29/545 ,  F05D2250/52

公开(公告)号：EP2960461A4

公开(公告)日：2016-03-16

申请号：EP13876031

申请日：2013-02-21

申请人： MITSUBISHI HEAVY IND LTD

发明人： HAYASHI NORIYUKI ,  HIMENO TAKAMITSU ,  ARAI TAKASHI ,  NAGAYO YUKIHIDE ,  AIBA MITSURU ,  YOKOYAMA TAKAO ,  HOSHI TORU ,  ARIMIZU HIROYUKI ,  SAKON TOSHIO

IPC分类号： F02B37/24 ,  F01D17/16 ,  F01D25/24 ,  F02B39/00 ,  F02C6/12

CPC分类号： F02B37/24 ,  F01D17/165 ,  F01D25/246 ,  F02B39/00 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/642 ,  Y02T10/144

摘要： An object is to provide a variable-geometry exhaust turbine whereby it is possible to prevent deformation and damage to a nozzle support under a high temperature. A variable-geometry exhaust turbine 1 includes: a nozzle mount 2, a nozzle support 6 including a first end portion 6a joined to the first surface 2a of the nozzle mount 2, a nozzle plate 4 including the first surface 2a joined to the second end portion 6b of the nozzle support 6 and supported so as to face the nozzle mount 2 at a distance, and the opposite second surface 4b facing an exhaust-as channel 20 through which exhaust gas flows, and a plurality of nozzle vanes 8 supported rotatably between the nozzle mount 2 and the nozzle plate 4. The nozzle support 6 is capable of tilting along a radial direction so as to absorb a relative displacement in the radial direction between the nozzle mount 2 and the nozzle plate 4 due to thermal expansion.

公开(公告)号：EP3037665A4

公开(公告)日：2016-12-28

申请号：EP14864603

申请日：2014-06-13

申请人： MITSUBISHI HEAVY IND LTD

发明人： HIMENO TAKAMITSU ,  INOGUCHI KAZUHIKO ,  WATANABE TAKASHI ,  TATEISHI TAICHI ,  MATSUDA SUSUMU ,  KIMATA YOSHIYUKI

IPC分类号： F04C29/00 ,  F04C18/02 ,  F04C23/00

CPC分类号： F04C18/0215 ,  F01C21/10 ,  F04C23/008 ,  F04C2230/60

公开(公告)号：EP2884073A4

公开(公告)日：2015-10-14

申请号：EP13827476

申请日：2013-08-07

申请人： MITSUBISHI HEAVY IND LTD

发明人： AIBA MITSURU ,  ARAI TAKASHI ,  HIMENO TAKAMITSU ,  NAGAYO YUKIHIDE ,  HAYASHI NORIYUKI

IPC分类号： F02B39/00 ,  F01D17/16 ,  F02B37/24 ,  F02M25/07 ,  F04D19/02 ,  F04D27/00 ,  F04D29/02

CPC分类号： F04D27/002 ,  F01D17/165 ,  F02B37/24 ,  F02M26/00 ,  F04D19/02 ,  F04D29/023 ,  F05D2220/40 ,  F05D2300/17 ,  F05D2300/50212

摘要： An object is to provide a variable-geometry exhaust turbocharger including a variable nozzle mechanism in which nozzle supports may not deform under a high-temperature condition. A variable-geometry exhaust turbocharger (1) includes: a nozzle mount (2); a nozzle support (6) having a first end coupled to a first face (2a) of the nozzle mount; a nozzle plate (4) coupled to the second end of the nozzle support and supported to be separated from the first face (2aa) of the nozzle mount, the nozzle plate having a first face (4a) coupled to the nozzle support and a second face (4b) which is opposite to the first face and which faces an exhaust gas channel (20) through which exhaust gas flows: a plurality of nozzle vanes (8) rotatably supported between the nozzle mount and the nozzle plate; and a variable nozzle mechanism (10) configured to change vane angles of the nozzle vanes to control a flow of the exhaust gas flowing between the nozzle mount and the nozzle plate. The nozzle plate is formed of a material having a smaller linear expansion coefficient than that of a material forming the nozzle mount.

公开(公告)号：EP2557378A4

公开(公告)日：2013-09-18

申请号：EP11765832

申请日：2011-04-01

申请人： MITSUBISHI HEAVY IND LTD

发明人： GOTO TAKAHIDE ,  AKATSUKA KEI ,  HIMENO TAKAMITSU ,  KITAGAWA KATSUTOSHI ,  HIBINO TATSURO

IPC分类号： F25B41/00 ,  F25B43/00

CPC分类号： F25B41/003 ,  F25B2313/0233 ,  F25B2500/01

公开(公告)号：EP2703296A4

公开(公告)日：2015-11-11

申请号：EP12777499

申请日：2012-04-20

申请人： MITSUBISHI HEAVY IND LTD

发明人： BESSHO MASAHIRO ,  HIMENO TAKAMITSU ,  WATANABE YASUNORI ,  YAMAKOSHI HIDEO ,  UMEMOTO SOICHIRO ,  NISHIMURA WATARU ,  KAMINO YUICHIRO ,  ISHIKAWA NAOMOTO ,  KAMIHARA NOBUYUKI ,  MORIYA FUMITOSHI ,  AOSHIMA YOSHIRO ,  TAKASU TORU

IPC分类号： B64D45/02 ,  B64C1/00 ,  B64C3/34 ,  F16B37/14 ,  F16B41/00

CPC分类号： F16B37/14 ,  B64D45/02

公开(公告)号：EP2258532A4

公开(公告)日：2015-04-08

申请号：EP08872832

申请日：2008-10-31

申请人： MITSUBISHI HEAVY IND LTD

发明人： BESSHO MASAHIRO ,  HIMENO TAKAMITSU ,  SUZUKI ATSUSHI ,  KOBAYASI TAKAYUKI ,  OKAMOTO KIMIHIKO

IPC分类号： B29C45/37 ,  B29K105/12 ,  B29L31/08 ,  F04D29/02 ,  F04D29/32

CPC分类号： B29C45/0005 ,  B29C33/3835 ,  B29C45/0025 ,  B29C45/0046 ,  B29C2045/0044 ,  B29L2031/08 ,  B29L2031/087 ,  F04D29/023 ,  F04D29/325 ,  F04D29/329 ,  F04D29/386 ,  F05D2300/44 ,  F05D2300/6034

公开(公告)号：EP2088324A4

公开(公告)日：2014-06-18

申请号：EP07832754

申请日：2007-11-29

申请人： MITSUBISHI HEAVY IND LTD

发明人： YAMAZAKI HIROSHI ,  TAKEUCHI MAKOTO ,  ITO TAKAHIDE ,  HIMENO TAKAMITSU ,  UKAI TETSUZOU ,  WATANABE KAZUHIDE ,  FUJITA KATSUHIRO ,  MORO TOMOHISA ,  KUWAHARA TAKAYUKI

IPC分类号： F04C18/02 ,  F01C17/06

CPC分类号： F04C18/0215 ,  F01C17/063 ,  F04C2270/12 ,  F04C2270/16

公开(公告)号：EP2103809A4

公开(公告)日：2014-04-16

申请号：EP07832753

申请日：2007-11-29

申请人： MITSUBISHI HEAVY IND LTD

发明人： YAMAZAKI HIROSHI ,  TAKEUCHI MAKOTO ,  UKAI TETSUZOU ,  WATANABE KAZUHIDE ,  MORO TOMOHISA ,  FUJITA KATSUHIRO ,  KUWAHARA TAKAYUKI ,  HIMENO TAKAMITSU

IPC分类号： F04C18/02 ,  F04C29/00

CPC分类号： F04C18/0215 ,  F04C18/0276 ,  F04C29/0057 ,  F04C2230/25 ,  F04C2240/601

公开(公告)号：EP2336702A4

公开(公告)日：2014-04-09

申请号：EP09820598

申请日：2009-10-14

申请人： MITSUBISHI HEAVY IND LTD

发明人： JOBOJI YASUNOBU ,  ITO JUN ,  HIMENO TAKAMITSU ,  TAMAKI HITOSHI

IPC分类号： F28F9/02 ,  F25B39/02 ,  F28D1/053 ,  F28D21/00

CPC分类号： F28D1/05391 ,  F25B39/022 ,  F28D2021/0071 ,  F28F9/0207 ,  F28F9/028

摘要： A refrigerant evaporator (1), in which one of a plurality of blocks is a U-turn block portion (15), includes a plurality of refrigerant-distribution holes (4M, 5M), which communicate between first tank portions (6, 8) and second tank portions (7, 9), provided in the U-turn block portion (15) and in partition walls (4C, 5C) therein that partition the first tank portions (6, 8) and the second tank portions (7, 9) of top and bottom tanks (4, 5). For the refrigerant-distribution holes (4M, 5M), assuming the distance between the plurality of holes as b, the hole length in the hole-row direction as a, and the thickness of the partition wall as t, a/b is set to a/b ‰¤ - 0.0697 × t 2 + 0.3274 × t + 0.4594, where t = 1 to 2 mm.