JP5934705B2 - ポンプ - Google Patents
ポンプ Download PDFInfo
- Publication number
- JP5934705B2 JP5934705B2 JP2013517523A JP2013517523A JP5934705B2 JP 5934705 B2 JP5934705 B2 JP 5934705B2 JP 2013517523 A JP2013517523 A JP 2013517523A JP 2013517523 A JP2013517523 A JP 2013517523A JP 5934705 B2 JP5934705 B2 JP 5934705B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- scroll
- bearing carrier
- pump
- axial
- 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
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/50—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/42—Pumps with cylinders or pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Support Of The Bearing (AREA)
- Rolling Contact Bearings (AREA)
Description
本発明が充分に理解できるように、例示の目的のみで提供される幾つかの実施形態が以下の図面を参照して説明される。図は、以下の通りである。
12 ポンプハウジング
14 駆動軸
15 同心軸部
16 偏心軸部
18 モータ
20 旋回スクロール
22 固定スクロール
24 ポンプ入口
26 ポンプ出口
30 固定スクロールの基板
36 旋回スクロールの基板
38 第1ベアリング
40 第2ベアリング
44 ベアリングの内輪
46 ベアリングの外輪
48 ベアリング担持体
52 ベアリング担持体の半径方向外側部分
54 ベアリング担持体の半径方向内側部分
56 環状座
60 締結部材
62 ベアリング担持体の中間部の柔軟支持部
64 貫通穴
Claims (6)
- ベアリング担持体により担持されたベアリングによって回転可能に支持される軸を備え、前記ベアリング担持体は、ポンプハウジングに対して固定される概ね半径方向外側部分と、ベアリングに対して固定される概ね半径方向内側部分とを有し、前記ベアリングの半径方向の移動を抑制し、旋回スクロールと固定スクロールとの間の半径方向の整列を維持するために、該半径方向内側部分と半径方向外側部分との間において、半径方向に対して堅固であり、軸方向には柔軟とされ、前記ベアリングの軸方向の移動を許容するようにしたことを特徴とするスクロールポンプ。
- 前記ベアリング担持体が、前記ベアリングに第1軸方向の軸方向力を付加し、ベアリングの第2軸方向の軸移動に抵抗するように、初期荷重を付与されたことを特徴とする請求項1に記載されたスクロールポンプ。
- 前記ベアリング担持体が、前記軸方向の初期荷重を付与するために、内向き方向に付勢されている請求項2に記載されたポンプ。
- 前記軸方向の初期荷重を付与するために、ハウジングと前記ベアリング担持体の内側部分の1つ又はベアリングとの間に置かれたバネを有することを特徴とする請求項2に記載されたスクロールポンプ。
- 前記ベアリング担持体が、半径方向内側部分と半径方向外側部分との間において、半径方向に堅固であり、軸方向には柔軟である中間部を有する請求項1から請求項4までのいずれか1項に記載されたスクロールポンプ。
- 前記中間部が、該ベアリング担持体を貫通する複数の穴によって間隔をもって位置させられた、概ね半径方向に延びる複数の支持部を有するものである請求項5に記載されたスクロールポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1011524.4A GB2481839B (en) | 2010-07-08 | 2010-07-08 | An axially flexible pump bearing carrier |
GB1011524.4 | 2010-07-08 | ||
PCT/GB2011/050947 WO2012004579A2 (en) | 2010-07-08 | 2011-05-19 | Pump |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013531763A JP2013531763A (ja) | 2013-08-08 |
JP2013531763A5 JP2013531763A5 (ja) | 2014-07-03 |
JP5934705B2 true JP5934705B2 (ja) | 2016-06-15 |
Family
ID=42712106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013517523A Active JP5934705B2 (ja) | 2010-07-08 | 2011-05-19 | ポンプ |
Country Status (9)
Country | Link |
---|---|
US (1) | US9631630B2 (ja) |
EP (1) | EP2591209B1 (ja) |
JP (1) | JP5934705B2 (ja) |
KR (1) | KR20130086201A (ja) |
CN (1) | CN103270248B (ja) |
CA (1) | CA2800392C (ja) |
GB (1) | GB2481839B (ja) |
TW (1) | TWI586898B (ja) |
WO (1) | WO2012004579A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200087480A (ko) * | 2019-01-11 | 2020-07-21 | 엘지전자 주식회사 | 전동 압축기 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5578159B2 (ja) * | 2011-11-18 | 2014-08-27 | 株式会社豊田自動織機 | 車両用圧縮機 |
US10385875B2 (en) * | 2013-09-15 | 2019-08-20 | Schlumberger Technology Corporation | Electric submersible pump with reduced vibration |
US9360013B2 (en) * | 2013-12-11 | 2016-06-07 | Agilent Technologies, Inc. | Scroll pump having axially compliant spring element |
JP6434854B2 (ja) * | 2015-04-22 | 2018-12-05 | 三菱重工業株式会社 | ラジアルピストン式油圧機械及びこれを備えた風力発電装置、並びに油圧機械のメンテナンス方法 |
JP2018135855A (ja) * | 2017-02-23 | 2018-08-30 | アネスト岩田株式会社 | スクロール流体機械及びスクロール流体機械の製造方法 |
GB2604878A (en) * | 2021-03-15 | 2022-09-21 | Edwards Ltd | Damper for a vacuum pump |
CN113431781A (zh) * | 2021-08-05 | 2021-09-24 | 临海市谭氏真空设备有限公司 | 干式涡旋真空泵 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH250450A (de) * | 1945-04-27 | 1947-08-31 | Skf Svenska Kullagerfab Ab | Wälzlagereinrichtung. |
DE2052120A1 (de) * | 1970-10-23 | 1972-04-27 | Pfeiffer Vakuumtechnik | Lageranordnung für Molekularpumpen und Turbomolekularpumpen |
CH600183A5 (ja) * | 1976-10-29 | 1978-06-15 | Voumard Machines Co Sa | |
US4963041A (en) * | 1989-10-02 | 1990-10-16 | Ingersoll-Rand Company | Bearing mounting with self-compensation for thermal expansion |
SE465527B (sv) * | 1990-02-09 | 1991-09-23 | Svenska Rotor Maskiner Ab | Skruvrotormaskin med organ foer axialbalansering |
JP2609839B2 (ja) * | 1996-01-22 | 1997-05-14 | 株式会社東芝 | スクロール型圧縮装置 |
EP1280995B1 (en) * | 2000-05-01 | 2006-07-26 | Van Doorne's Transmissie B.V. | Roller vane pump |
US7121817B2 (en) * | 2002-05-30 | 2006-10-17 | Anest Iwata Corporation | Scroll fluid machine comprising compressing and expanding sections |
JP2003343203A (ja) | 2002-05-30 | 2003-12-03 | Anest Iwata Corp | 圧縮部と膨張部を備えたスクロール式流体機械 |
EP2088327B1 (en) * | 2008-02-11 | 2011-08-31 | Agilent Technologies Italia S.p.A. | Support for rolling bearing |
JP5347205B2 (ja) * | 2009-02-25 | 2013-11-20 | 株式会社リッチストーン | スクロール流体機械 |
-
2010
- 2010-07-08 GB GB1011524.4A patent/GB2481839B/en active Active
-
2011
- 2011-05-19 CA CA2800392A patent/CA2800392C/en active Active
- 2011-05-19 EP EP11721820.6A patent/EP2591209B1/en active Active
- 2011-05-19 US US13/805,572 patent/US9631630B2/en active Active
- 2011-05-19 KR KR1020137000364A patent/KR20130086201A/ko active Search and Examination
- 2011-05-19 JP JP2013517523A patent/JP5934705B2/ja active Active
- 2011-05-19 CN CN201180033805.0A patent/CN103270248B/zh active Active
- 2011-05-19 WO PCT/GB2011/050947 patent/WO2012004579A2/en active Application Filing
- 2011-05-25 TW TW100118351A patent/TWI586898B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200087480A (ko) * | 2019-01-11 | 2020-07-21 | 엘지전자 주식회사 | 전동 압축기 |
KR102163924B1 (ko) * | 2019-01-11 | 2020-10-12 | 엘지전자 주식회사 | 전동 압축기 |
Also Published As
Publication number | Publication date |
---|---|
WO2012004579A2 (en) | 2012-01-12 |
WO2012004579A3 (en) | 2013-02-28 |
GB2481839B (en) | 2017-03-22 |
GB201011524D0 (en) | 2010-08-25 |
TW201207245A (en) | 2012-02-16 |
KR20130086201A (ko) | 2013-07-31 |
GB2481839A (en) | 2012-01-11 |
US20130089419A1 (en) | 2013-04-11 |
EP2591209B1 (en) | 2020-02-12 |
CN103270248B (zh) | 2016-08-10 |
CA2800392A1 (en) | 2012-01-12 |
CN103270248A (zh) | 2013-08-28 |
CA2800392C (en) | 2017-10-17 |
EP2591209A2 (en) | 2013-05-15 |
JP2013531763A (ja) | 2013-08-08 |
US9631630B2 (en) | 2017-04-25 |
TWI586898B (zh) | 2017-06-11 |
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