KR102068390B1 - 과급기 및 모터 냉각 방법 - Google Patents
과급기 및 모터 냉각 방법 Download PDFInfo
- Publication number
- KR102068390B1 KR102068390B1 KR1020167017140A KR20167017140A KR102068390B1 KR 102068390 B1 KR102068390 B1 KR 102068390B1 KR 1020167017140 A KR1020167017140 A KR 1020167017140A KR 20167017140 A KR20167017140 A KR 20167017140A KR 102068390 B1 KR102068390 B1 KR 102068390B1
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- KR
- South Korea
- Prior art keywords
- motor
- cooling
- intake air
- supercharger
- silencer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/005—Cooling of pump drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y02T10/144—
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Supercharger (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
도 2 는, 소정 위치에 장착된 모터를 사일런서 방향에서 본 도 1 의 좌측면도이다.
도 3 의 (a) 는 모터를 구성하는 하우징의 좌측면도, (b) 는 모터를 구성하는 하우징의 종단면도이다.
도 4 는, 본 발명에 관련된 과급기의 개략 구성예를 나타내는 종단면도이다.
도 5 는, 도 4 에 나타내는 과급기의 모터 주변부를 확대한 도면이다.
11 : 가스 입구 케이싱
12 : 가스 출구 케이싱
13 : 베어링대
14 : 공기 안내 케이싱
15 : 로터축
19 : 터빈
20 : 컴프레서 날개차
22 : 배기 가스 도입로
23 : 배기 가스 배출로
24 : 흡입 공기 도입로
25 : 와류실
26 : 사일런서
30 : 모터
31 : 모터 로터
32 : 스테이터
33 : 하우징
33a : 내주면
33b : 오목 홈부
33c : 방열 핀
35 : 서포트 부재
36 : 육각 볼트
37 : 캡
39 : 냉각 공기 도입로
40 : 냉각 공기 취입 유로
60 : 경사벽
Claims (8)
- 컴프레서부에 접속된 로터축의 단부 (端部) 에, 내부에 냉각용 공기를 도입하는 개구부를 구비하는 모터가 장착된 과급기로서,
사일런서의 직경 방향으로부터 상기 사일런서와 상기 컴프레서부의 접속부를 향하여 흡입 공기 주류가 흘러들도록 상기 사일런서에 형성된 흡입 공기 도입로와,
상기 사일런서에 있어서 적어도 출구가 상기 로터축의 축 중심선 상에 형성된 냉각 공기 취입 유로를 구비하는 과급기. - 제 1 항에 있어서,
상기 흡입 공기 도입로는, 상기 흡입 공기 주류를 상기 모터의 축 중심 방향으로 유도하도록 경사벽을 구비하는 과급기. - 제 1 항 또는 제 2 항에 있어서,
상기 모터의 상기 개구부에, 상기 흡입 공기 주류를 상기 모터의 축 중심 방향으로 유도하도록 축경 (縮徑) 한 냉각 공기 도입로를 구비하는 과급기. - 제 1 항에 있어서,
상기 모터가, 원통 형상의 하우징과, 그 하우징의 내부에 수납되어 있는 스테이터와, 상기 로터축의 단부에 접속되어 상기 스테이터의 내부에서 회전하는, 영구 자석을 구비한 모터 로터를 구비하고,
상기 하우징의 내주면에 1 또는 복수의 오목 홈부를 형성함과 함께, 상기 내주면 및 상기 오목 홈부에 방열 그리스가 도포되어 있는 과급기. - 제 4 항에 있어서,
상기 하우징의 외벽면에 방열 핀이 형성되어 있는 과급기. - 제 1 항에 있어서,
상기 냉각 공기 취입 유로는 직선상인 과급기. - 제 1 항에 있어서,
상기 냉각 공기 취입 유로의 입구는 상기 사일런서의 축 방향의 단부에 형성되어 있는 과급기. - 터빈부 및 컴프레서부를 구비한 로터축의 사일런서측 단부에 모터가 장착된 과급기의 모터 냉각 방법으로서,
상기 사일런서의 공기 취입구로부터 도입되어 흡입 공기 도입로를 통과하는 흡입 공기 주류와, 상기 사일런서에 있어서 적어도 유로의 출구부가 상기 로터축의 축 중심선 상에 형성된 냉각 공기 취입 유로를 통과하는 냉각용 흡입 공기에 의해 상기 모터를 냉각시키는 과급기의 모터 냉각 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014032907A JP6223859B2 (ja) | 2014-02-24 | 2014-02-24 | 過給機及びモータ冷却方法 |
JPJP-P-2014-032907 | 2014-02-24 | ||
PCT/JP2015/054750 WO2015125910A1 (ja) | 2014-02-24 | 2015-02-20 | 過給機及びモータ冷却方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187009313A Division KR20180037072A (ko) | 2014-02-24 | 2015-02-20 | 과급기 및 모터 냉각 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160090385A KR20160090385A (ko) | 2016-07-29 |
KR102068390B1 true KR102068390B1 (ko) | 2020-01-20 |
Family
ID=53878408
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187009313A Withdrawn KR20180037072A (ko) | 2014-02-24 | 2015-02-20 | 과급기 및 모터 냉각 방법 |
KR1020167017140A Active KR102068390B1 (ko) | 2014-02-24 | 2015-02-20 | 과급기 및 모터 냉각 방법 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187009313A Withdrawn KR20180037072A (ko) | 2014-02-24 | 2015-02-20 | 과급기 및 모터 냉각 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11396889B2 (ko) |
JP (1) | JP6223859B2 (ko) |
KR (2) | KR20180037072A (ko) |
CN (1) | CN105940201B (ko) |
WO (1) | WO2015125910A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12325946B2 (en) | 2022-02-16 | 2025-06-10 | Samsung Electronics Co., Ltd. | Washing machine |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4904661B2 (ja) | 2002-11-21 | 2012-03-28 | 株式会社デンソー | 燃料電池システム |
JP6563321B2 (ja) | 2015-12-03 | 2019-08-21 | 三菱重工業株式会社 | 電動機支持機構、圧縮機、および過給機 |
US10077785B2 (en) * | 2016-04-21 | 2018-09-18 | Mitsubishi Heavy Industries, Ltd. | Impeller assembly, turbocharger, and method of assembling impeller assembly |
USD868112S1 (en) | 2016-05-13 | 2019-11-26 | Mitsubishi Heavy Industries, Ltd. | Flange for compressor impeller |
USD849685S1 (en) | 2016-05-13 | 2019-05-28 | Mitsubishi Heavy Industries, Ltd. | Rotor for electric motor |
DE102016213182A1 (de) * | 2016-07-19 | 2018-01-25 | Man Diesel & Turbo Se | Ansaugschalldämpfer |
US10316692B2 (en) | 2016-12-20 | 2019-06-11 | Mitsubishi Heavy Industries, Ltd. | Vibration suppression method and vibration suppression apparatus for turbocharger capable of being driven by motor |
US10704556B2 (en) * | 2017-08-30 | 2020-07-07 | Mitsubishi Heavy Industries, Ltd. | Motor, turbocharger and assembly method turbocharger |
JP6723977B2 (ja) | 2017-12-13 | 2020-07-15 | 三菱重工マリンマシナリ株式会社 | 過給機 |
US20190203730A1 (en) * | 2017-12-29 | 2019-07-04 | Johnson Controls Technology Company | Thrust bearing placement for compressor |
WO2019220591A1 (ja) * | 2018-05-17 | 2019-11-21 | 三菱重工業株式会社 | モータにより駆動可能である過給機の振動抑制方法および振動抑制装置 |
EP4053388A1 (en) * | 2021-03-04 | 2022-09-07 | Turbo Systems Switzerland Ltd. | Turbocharging assembly and method of controlling operation of a turbocharging assembly |
CN113048077B (zh) * | 2021-03-29 | 2024-12-20 | 上海诺特飞博燃烧设备有限公司 | 一种降噪式送风装置 |
US11732592B2 (en) * | 2021-08-23 | 2023-08-22 | General Electric Company | Method of cooling a turbine blade |
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-
2014
- 2014-02-24 JP JP2014032907A patent/JP6223859B2/ja active Active
-
2015
- 2015-02-20 KR KR1020187009313A patent/KR20180037072A/ko not_active Withdrawn
- 2015-02-20 CN CN201580003453.2A patent/CN105940201B/zh active Active
- 2015-02-20 KR KR1020167017140A patent/KR102068390B1/ko active Active
- 2015-02-20 WO PCT/JP2015/054750 patent/WO2015125910A1/ja active Application Filing
- 2015-02-20 US US15/115,633 patent/US11396889B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12325946B2 (en) | 2022-02-16 | 2025-06-10 | Samsung Electronics Co., Ltd. | Washing machine |
Also Published As
Publication number | Publication date |
---|---|
CN105940201B (zh) | 2019-04-09 |
JP2015158161A (ja) | 2015-09-03 |
JP6223859B2 (ja) | 2017-11-01 |
KR20160090385A (ko) | 2016-07-29 |
KR20180037072A (ko) | 2018-04-10 |
CN105940201A (zh) | 2016-09-14 |
US20170167511A1 (en) | 2017-06-15 |
US11396889B2 (en) | 2022-07-26 |
WO2015125910A1 (ja) | 2015-08-27 |
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