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. 发明公开

EP4036415A1 GEARED COMPRESSOR AND METHOD OF DESIGNING GEARED COMPRESSOR 审中-实审
公开(公告)号：EP4036415A1
公开(公告)日：2022-08-03
申请号：EP22151790.7
申请日：2022-01-17
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： MIYATA, Hiroyuki , KOBAYASHI, Masahiro
IPC分类号： F04D17/12 , F04D25/16 , F04D29/62
摘要： A geared compressor includes a plurality of compression units and a compression-unit-driving mechanism which drives the plurality of compression units. The compression-unit-driving mechanism includes a plurality of driven gears which are provided in respective rotation shafts of the plurality of compression units and a plurality of large-diameter gears which are directly or indirectly driven by a drive source and have outer diameters larger than those of the plurality of driven gears. The plurality of large-diameter gears is arranged side by side in a horizontal direction and each of the plurality of large-diameter gears meshes with two or more of the plurality of driven gears.

2. 发明授权

EP3415758B1 BOOSTER SYSTEM 有权
公开(公告)号：EP3415758B1
公开(公告)日：2019-06-05
申请号：EP16889745.2
申请日：2016-02-09
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： NAGAO, Hideki , KOBAYASHI, Masahiro
IPC分类号： F04B41/06 , F04B15/08 , F04B23/04 , F04B39/06 , F04B49/06 , F04B49/22 , F25J3/02 , F25J3/06

3. 发明公开

EP4191066A1 INTEGRALLY GEARED COMPRESSOR 审中-实审
公开(公告)号：EP4191066A1
公开(公告)日：2023-06-07
申请号：EP22209843.6
申请日：2022-11-28
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： MIYATA, Hiroyuki , KOBAYASHI, Masahiro , YONEMURA, Naoto , FUTAGAMI, Yuji
IPC分类号： F04D17/12 , F04D25/16
摘要： An integrally geared compressor includes: a drive gear rotated by a motor; an intermediate gear meshing with the drive gear; a first drive side pinion meshing with the drive gear; a first intermediate side pinion meshing with the intermediate gear; a second intermediate side pinion meshing with the intermediate gear at a position away from the drive gear and the first intermediate side pinion; a first compression unit compressing a working fluid by rotation of the first drive side pinion; a second compression unit compressing a working fluid by rotation of the first intermediate side pinion; and a uniaxial multi-stage compressor further compressing the working fluid compressed by at least one of the first compression unit and the second compression unit.

4. 发明公开

EP4053408A3 COMPRESSOR MODULE AND COMPRESSOR MODULE DESIGNING METHOD 有权
公开(公告)号：EP4053408A3
公开(公告)日：2022-12-21
申请号：EP22157344.7
申请日：2022-02-17
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： MIYATA, Hiroyuki , KOBAYASHI, Masahiro , YOKOO, Kazutoshi
IPC分类号： F04B39/06 , F04D25/00
摘要： A compressor module includes: a compressor; and a high-pressure gas cooler which cools gas discharged from the compressor, wherein the high-pressure gas cooler includes a plurality of gas cooler partial bodies, wherein each gas cooler partial body includes a high-pressure casing which is formed in a cylindrical container shape extending in a horizontal direction and to which the gas is introduced and a high-pressure heat exchange unit which is installed in the high-pressure casing and cools a gas passing in one direction orthogonal to a center axis of the high-pressure casing, and wherein the gas cooler partial bodies are arranged in parallel so that the center axes of the high-pressure casings are parallel to each other, the gas sequentially flows through the gas cooler partial bodies.

5. 发明公开

EP3569869A1 ROTARY MACHINE 有权
公开(公告)号：EP3569869A1
公开(公告)日：2019-11-20
申请号：EP17897835.9
申请日：2017-02-23
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： NAGAO, Hideki , KOBAYASHI, Masahiro
IPC分类号： F04D29/58
摘要： A rotary machine includes a thrust bearing (18) and radial bearings (19, 20) rotatably supporting a rotary shaft (12), a rotation drive portion (15) that rotates the rotary shaft (12), a first-stage impeller (26) that rotates about an axis (O 1 ) of the rotary shaft (12), a casing (11), a working fluid gas extraction portion (34) that extracts a working fluid under compression from a middle of the first-stage impeller (26) to an outside of the casing (11), and a working fluid supply line (L4) that allows the working fluid under compression, on which gas extraction is performed by the working fluid gas extraction portion (34), to be supplied therethrough to the rotation drive portion (15).

6. 发明公开

EP3142230A1 VARIABLE ELECTRIC MOTOR SYSTEM AND ELECTRICALLY POWERED DEVICE THEREOF 有权
标题翻译：变量ELEKTROMOTORSYSTEM UND ELEKTRISCH ANGETRIEBEN VORRICHTUNGDAFÜR
公开(公告)号：EP3142230A1
公开(公告)日：2017-03-15
申请号：EP15822415.4
申请日：2015-02-23
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： KOBAYASHI, Masahiro , OKAMOTO, Yoshiyuki , MORI, Yasushi
IPC分类号： H02K7/116
CPC分类号： H02P5/46 , F16H1/28 , F16H3/724 , F16H48/10 , F16H63/50 , H02K7/003 , H02K7/116 , H02K7/14 , H02K9/06 , H02K16/00 , H02K17/02 , H02P5/00 , H02P5/747
摘要： This variable electric motor system comprises an electrically powered device (50) and a planet gear transmission device (10). One of a sun gear shaft (12), a planet gear carrier shaft (27), and an internal gear carrier shaft (37) of the planet gear transmission device (10) constitutes an output shaft (Ao), another shaft constitutes a constant-speed input shaft (Ac), and the other shaft constitutes a variable-speed input shaft (Av). The electrically powered device (50) includes: a constant-speed electric motor (51) including a constant-speed rotor (52) that rotates about the axis (Ar), and that is connected to the constant-speed input shaft (Ac); and a variable-speed electric motor (71) including a variable-speed rotor (72) that rotates about the axis (Ar), and that is connected to the variable-speed input shaft (Av). The variable-speed rotor (72) has a shaft insertion hole (74) formed therethrough in the axial direction, the shaft insertion hole (74) having a cylindrical shape centered on the axis (Ar). The constant-speed rotor (52) is inserted through the shaft insertion hole (74).
摘要翻译：该可变电动机系统包括电动装置（50）和行星齿轮传动装置（10）。星形齿轮轴（12），行星齿轮架轴（27）和行星齿轮传动装置（10）的内齿轮架轴（37）之一构成输出轴（Ao），另一轴构成恒定速度输入轴（Ac），另一根轴构成变速输入轴（Av）。电动装置（50）包括：恒速电动机（51），包括围绕轴线（Ar）旋转的恒速转子（52），并连接到恒速输入轴（Ac） ; 以及包括绕轴线（Ar）旋转并且连接到变速输入轴（Av）的变速转子（72）的变速电动机（71）。变速转子72具有沿轴向形成的轴插入孔74，轴插入孔74具有以轴线Ar为中心的圆筒形状。定速转子52通过轴插入孔74插入。

7. 发明公开

EP4063659A1 COMPRESSOR SYSTEM 有权
公开(公告)号：EP4063659A1
公开(公告)日：2022-09-28
申请号：EP22158919.5
申请日：2022-02-25
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： MIYATA, Hiroyuki , NAGAO, Hideki , KOBAYASHI, Masahiro
IPC分类号： F04D17/10 , F04D25/02 , F04D25/06 , F04D25/16 , F04D29/046 , F16H1/28
摘要： A compressor system includes a driving unit having a drive shaft, a plurality of compressors which compress a gas, and a transmission mechanism which increases a speed of a rotation of the drive shaft and transmits the rotation to the plurality of compressors. The transmission mechanism includes a main shaft which rotates together with the drive shaft and a plurality of gear mechanisms which transmit a rotation of the main shaft to the corresponding one compressor. The gear mechanism includes an auxiliary shaft which rotates together with an auxiliary gear meshing with the main gear, a plurality of first gears which rotate together with the auxiliary shaft, an output shaft to which an output gear meshing with the first gear is fixed and which is connected to the compressor, and a first bearing which rotatably supports the auxiliary shaft, and a second bearing which rotatably supports the output shaft.

8. 发明公开

EP3869065A1 ROTARY MACHINE 有权
公开(公告)号：EP3869065A1
公开(公告)日：2021-08-25
申请号：EP21153778.2
申请日：2021-01-27
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： MIYATA, Hiroyuki , KOBAYASHI, Masahiro
IPC分类号： F16H3/00 , H02K9/00 , F16J15/34 , F04D29/06 , F04D29/063 , F04D29/10 , F04D25/06 , F04D25/02 , H02K5/124 , H02K7/00 , H02K7/116 , H02K16/00 , F16H3/72 , F16H57/029
摘要： A rotary machine includes a plurality of shafts that extend in an axial direction, in which an axis extends, around the axis, are disposed such that at least parts of positions in the axial direction of the plurality of shafts overlap each other, and are rotatable relative to each other around the axis; a plurality of seal members that are disposed at intervals in the axial direction to seal gaps between the plurality of shafts in a radial direction with respect to the axis; and a seal gas supply unit configured to supply a seal gas from outside to a space surrounded by the plurality of shafts and the plurality of seal members.

9. 发明公开

EP3859161A1 ROTARY MACHINE 审中-公开
公开(公告)号：EP3859161A1
公开(公告)日：2021-08-04
申请号：EP21153407.8
申请日：2021-01-26
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： KOBAYASHI, Masahiro , NAGAO, Hideki , MIYATA, Hiroyuki
IPC分类号： F04D17/12 , F04D25/02 , F04D29/051 , F04D29/056 , F04D29/42
摘要： A rotary machine includes a compression section that is disposed between the pair of radial bearings in a casing and compresses a fluid, an expansion section that is disposed side by side with the compression section and expands the fluid, and a thrust bearing that is disposed at a position close to a first end portion or a second end portion of a rotary shaft in an axial direction with respect to the compression section and the expansion section. Among a compression section suction port, a compression section discharge port, an expansion section suction port, and an expansion section discharge port, the compression section suction port is disposed at a position closest to the first end portion in the axial direction, and the expansion section discharge port is disposed at a position closest to the second end portion in the axial direction.

10. 发明公开

EP4234942A1 GEARED COMPRESSOR 审中-实审
公开(公告)号：EP4234942A1
公开(公告)日：2023-08-30
申请号：EP23157736.2
申请日：2023-02-21
申请人： Mitsubishi Heavy Industries Compressor Corporation
发明人： MIYATA, Hiroyuki , KOBAYASHI, Masahiro
IPC分类号： F04D25/16 , F04D17/12 , F16H1/20
摘要： A geared compressor includes a drive gear, a first intermediate gear, a second intermediate gear, a first impeller and a second impeller connected to a first driven gear, and a third impeller and a fourth impeller connected to a second driven gear. When viewed from an axial direction, a drive axis of the drive gear is disposed below a first intermediate axis of the first intermediate gear, a second intermediate axis of the second intermediate gear, a first driven axis of the first driven gear, and a second driven axis of the second driven gear in a vertical direction. The first impeller has a larger outer diameter than the second impeller, the third impeller, and the fourth impeller.

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