JP6302806B2 - 回転ユニット - Google Patents
回転ユニット Download PDFInfo
- Publication number
- JP6302806B2 JP6302806B2 JP2014189922A JP2014189922A JP6302806B2 JP 6302806 B2 JP6302806 B2 JP 6302806B2 JP 2014189922 A JP2014189922 A JP 2014189922A JP 2014189922 A JP2014189922 A JP 2014189922A JP 6302806 B2 JP6302806 B2 JP 6302806B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- supercharger
- fastening member
- rotating shaft
- rotating
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 27
- 230000005540 biological transmission Effects 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 10
- 238000005086 pumping Methods 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/025—Fixing blade carrying members on shafts
-
- 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
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
-
- 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
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/04—Mechanical drives; Variable-gear-ratio drives
-
- 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
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/12—Drives characterised by use of couplings or clutches therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F04D25/028—Units comprising pumps and their driving means the driving means being a planetary gear
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/31—Retaining bolts or nuts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
50 羽根車
85,120,122 締結部材
104 雄ねじ部
106 雌ねじ部
108 非円柱部分
110 円柱部分
RU,RUA,RUB,RUC 回転ユニット
Claims (4)
- 回転軸と、
前記回転軸に取り付けられて、前記回転軸の一端部側から吸入した流体を加圧する羽根車と、
前記回転軸の一端部に取り付けられ、前記羽根車を前記回転軸の軸方向に押圧して前記回転軸に固定する締結部材と、を備え、
前記締結部材は、内部に前記回転軸の雄ねじ部に螺合する雌ねじ部を有し、
前記締結部材における少なくとも先端部の外表面が、前記回転軸の一端面よりも軸方向に突出して延び、かつ前記羽根車から軸方向に遠ざかるにつれて径方向に先細りとなる縮径形状に形成され、
前記締結部材は、回転操作用の工具が嵌合するための非円柱部分と、前記非円柱部分よりも基端部寄りに形成される円柱部分とを有し、
前記円柱部分が、前記回転ユニットの回転バランスの調整に用いられる回転ユニット。 - 請求項1に記載の回転ユニットにおいて、前記締結部材は、中心軸線上に前記先細りの先端が位置する回転ユニット。
- 請求項1または2に記載の回転ユニットにおいて、前記円柱部分は、前記羽根車における前記締結部材に接する先端部分の外径と等しい外径に設定されている回転ユニット。
- 請求項1,2または3に記載の回転ユニットにおいて、前記非円柱部分は、先端側から見て前記円柱部分を外接円とする正多角形形状に形成されている回転ユニット。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014189922A JP6302806B2 (ja) | 2013-11-12 | 2014-09-18 | 回転ユニット |
CN201480061954.1A CN105723095A (zh) | 2013-11-12 | 2014-11-11 | 旋转单元 |
EP14861487.8A EP3070338A4 (en) | 2013-11-12 | 2014-11-11 | Rotary unit |
PCT/JP2014/079871 WO2015072459A1 (ja) | 2013-11-12 | 2014-11-11 | 回転ユニット |
US15/083,694 US20160208820A1 (en) | 2013-11-12 | 2016-03-29 | Rotary unit |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOPCT/JP2013/080516 | 2013-11-12 | ||
PCT/JP2013/080516 WO2015071949A1 (ja) | 2013-11-12 | 2013-11-12 | エンジンの過給機の回転ユニットとそのバランス調整方法 |
JP2014189922A JP6302806B2 (ja) | 2013-11-12 | 2014-09-18 | 回転ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015094355A JP2015094355A (ja) | 2015-05-18 |
JP6302806B2 true JP6302806B2 (ja) | 2018-03-28 |
Family
ID=53057393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014189922A Active JP6302806B2 (ja) | 2013-11-12 | 2014-09-18 | 回転ユニット |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160208820A1 (ja) |
EP (1) | EP3070338A4 (ja) |
JP (1) | JP6302806B2 (ja) |
CN (1) | CN105723095A (ja) |
WO (1) | WO2015072459A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6639264B2 (ja) * | 2016-02-22 | 2020-02-05 | 三菱重工業株式会社 | コンプレッサインペラ固定用ナット、インペラ組立体及び過給機 |
DE102016117960A1 (de) * | 2016-09-23 | 2018-03-29 | Man Diesel & Turbo Se | Turbolader |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799445A (en) * | 1955-12-12 | 1957-07-16 | Gen Electric | High speed rotor |
JPS5724959Y2 (ja) * | 1976-06-09 | 1982-05-29 | ||
JPS58148299U (ja) * | 1982-03-31 | 1983-10-05 | 本田技研工業株式会社 | ラジアル型コンプレツサホイ−ル |
JPS63141801U (ja) * | 1987-03-09 | 1988-09-19 | ||
EP0377609B1 (de) | 1987-09-05 | 1992-06-03 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Mechanischer antrieb eines ladegebläses einer brennkraftmaschine |
JPH07109902A (ja) * | 1993-10-15 | 1995-04-25 | Tochigi Fuji Ind Co Ltd | 回転流体機械 |
JP4140086B2 (ja) * | 1998-07-17 | 2008-08-27 | 松下電器産業株式会社 | 電動送風機 |
JP2001241394A (ja) * | 2000-02-29 | 2001-09-07 | Toshiba Tec Corp | 電動送風機及び電気掃除機 |
US6481970B2 (en) * | 2000-06-28 | 2002-11-19 | Honeywell International Inc. | Compressor wheel with prestressed hub and interference fit insert |
JP2005214057A (ja) * | 2004-01-29 | 2005-08-11 | Hitachi Ltd | 電動送風機 |
CN201284779Y (zh) * | 2008-09-17 | 2009-08-05 | 上海东方泵业(集团)有限公司 | 一种叶轮螺母 |
JP5458585B2 (ja) * | 2009-01-30 | 2014-04-02 | 株式会社Ihi | インペラ及びインペラのバランス調整方法 |
CN201627809U (zh) * | 2010-04-19 | 2010-11-10 | 重庆水泵厂有限责任公司 | 一种叶轮螺母 |
DE102010041981A1 (de) * | 2010-10-05 | 2012-04-05 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung |
CN201891651U (zh) * | 2010-11-10 | 2011-07-06 | 上海邦浦实业集团有限公司 | 一种新型叶轮螺母防松结构 |
CN201916243U (zh) * | 2010-12-08 | 2011-08-03 | 张影 | 正反扣螺帽互相制约的悬臂泵叶轮防松机构 |
CN202220750U (zh) * | 2011-08-11 | 2012-05-16 | 广东省佛山水泵厂有限公司 | 叶轮螺母防松与密封组合装置 |
CN202228420U (zh) * | 2011-09-23 | 2012-05-23 | 湖南斯德尔特泵有限公司 | 立式长轴泵叶轮防松装置 |
CN102606534A (zh) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | 一种核电站用余热排出泵 |
JP2014034935A (ja) * | 2012-08-09 | 2014-02-24 | Panasonic Corp | 電動送風機およびそれを用いた電気掃除機 |
-
2014
- 2014-09-18 JP JP2014189922A patent/JP6302806B2/ja active Active
- 2014-11-11 WO PCT/JP2014/079871 patent/WO2015072459A1/ja active Application Filing
- 2014-11-11 EP EP14861487.8A patent/EP3070338A4/en not_active Withdrawn
- 2014-11-11 CN CN201480061954.1A patent/CN105723095A/zh active Pending
-
2016
- 2016-03-29 US US15/083,694 patent/US20160208820A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3070338A1 (en) | 2016-09-21 |
WO2015072459A1 (ja) | 2015-05-21 |
US20160208820A1 (en) | 2016-07-21 |
EP3070338A4 (en) | 2017-07-12 |
CN105723095A (zh) | 2016-06-29 |
JP2015094355A (ja) | 2015-05-18 |
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