JP7523538B2 - 圧縮機装置及び軸受ダンパを備えた装置 - Google Patents
圧縮機装置及び軸受ダンパを備えた装置 Download PDFInfo
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- JP7523538B2 JP7523538B2 JP2022528573A JP2022528573A JP7523538B2 JP 7523538 B2 JP7523538 B2 JP 7523538B2 JP 2022528573 A JP2022528573 A JP 2022528573A JP 2022528573 A JP2022528573 A JP 2022528573A JP 7523538 B2 JP7523538 B2 JP 7523538B2
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- 238000013016 damping Methods 0.000 claims description 48
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000005284 excitation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000007787 solid Substances 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
- 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
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
- F01D25/164—Flexible supports; Vibration damping means associated with 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
- F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
-
- 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
- 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
- F04C2240/52—Bearings for assemblies with supports on both sides
-
- 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
- F04C2240/56—Bearing bushings or details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/02—Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/02—Elasticity
-
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/20—Application independent of particular apparatuses related to type of movement
- F16C2300/22—High-speed rotation
-
- 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
- F16C2360/43—Screw compressors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Vibration Prevention Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rolling Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
- 撓み継手には追加費用がかかる。
- 歯車伝動装置のサイズが増大し、さらなる軸受を提供する必要がある。
- 撓み継手は、可撓性材料が時間と共に劣化するため摩耗しやすく、従って可撓性の動力伝達装置を定期的に交換しなければならない。
K_lde,ax≦K_l,ax
ここで、K_lde,axは軸受ダンパの軸方向ばね定数であり、K_l,axは軸受の軸方向ばね定数である。
A*K_l,rad≦K_lde,rad≦B*K_l,rad
ここで、K_lde,radは軸受ダンパの半径方向ばね定数であり、K_l,radは軸受の半径方向ばね定数であり、
Aは0.9~0.5であり、Bは1~10であり、好ましくは3~7である。
10 結合要素
12 リング状要素
13 リング
14 スポーク
15 リングの内縁
16 リングの外縁
18 通路
20 内側クランピングストリップ
21 外側クランピングストリップ
B 結合要素の軸方向厚
Claims (14)
- ハウジング(2)を有し、少なくとも1つの圧縮機要素(3)と、該圧縮機要素(3)のための駆動部(4)とを備えた圧縮機装置であって、該圧縮機装置(1)内の、静的軸方向荷重を担うように構成された少なくとも1つのシャフトの全ての軸受(6)が、結合要素(10)と、減衰エラストマー材料で形成された少なくとも1つの減衰要素(11)とを含む軸受ダンパ(9)を備え、
前記軸受ダンパ(9)は、前記結合要素(10)によって前記圧縮機装置(1)の軸受(6)と前記圧縮機装置(1)の前記ハウジング(2)との間に取り付けられ、
前記結合要素(10)は、前記ハウジング(2)に対する前記軸受(6)の半径方向の移動を軸方向に比べてほとんど又は全く許容せず、
前記減衰要素(11)は、前記ハウジング(2)に対する前記軸受(6)の前記軸方向の移動を減衰させるように構成される、
ことを特徴とする圧縮機装置。 - 前記結合要素(10)は、少なくとも1つのリング(13)を含むリング状要素(12)である、
請求項1に記載の圧縮機装置。 - 前記リング(13)は、鋼又はばね鋼で形成される、
請求項2に記載の圧縮機装置。 - 前記リング(13)は、5ミリメートル以下の軸方向(X-X’)の厚み(A)を有する、
請求項2又は3に記載の圧縮機装置。 - 前記リング(13)は、2ミリメートル以下の軸方向(X-X’)の厚み(A)を有する、
請求項2又は3に記載の圧縮機装置。 - 前記リング(13)は、内側クランピングストリップ(20)及び/又は外側クランピングストリップ(21)によって前記リング(13)の内縁(15)及び/又は外縁(16)に沿ってそれぞれ互いに保持される、
請求項2から4のいずれか1項に記載の圧縮機装置。 - 前記リング(13)、前記内側クランピングストリップ(20)及び前記外側クランピングストリップ(21)は1つのアセンブリであり、又は一体部品として形成される、
請求項6に記載の圧縮機装置。 - 前記内側又は前記外側クランピングストリップ(20、21)は、前記軸受(6)の内側リング(23b)又は外側リング(23a)として機能することができる、
請求項6又は7に記載の圧縮機装置。 - 前記軸受(6)及び前記ハウジング(2)、又は前記内側クランピングストリップ(20)及び前記外側クランピングストリップ(21)はクランプ面(25)を有し、前記クランプ面(25)間に前記減衰要素(11)が配置され、前記クランプ面(25)は前記軸方向(X-X’)又は前記半径方向に延びる、
請求項6に記載の圧縮機装置。 - 前記リング状要素(12)は、互いに隣接する少なくとも2つのリング(13)で構成され、該リング(13)間に減衰要素(11)が提供される、
請求項2から8のいずれか1項に記載の圧縮機装置。 - 前記リング(13)は、関連するリング(13)の内縁(15)と外縁(16)との間に延びるスポーク(14)を備え、第1のリング(13)のスポーク(14)は第2のリング(13)のスポーク(14)と整列し、前記整列したスポーク(14)間に減衰要素が固定される、
請求項10に記載の圧縮機装置。 - 前記減衰要素(11)はゴム製であり、加硫又はクランプによってリング又は前記スポーク(14)に接して固定される、
請求項11に記載の圧縮機装置。 - 前記減衰要素(11)は、全ての整列したスポーク(14)間に固定される、
請求項11に記載の圧縮機装置。 - 2つの隣接する前記リング(13)の前記内縁(15)同士の間と、2つの隣接する前記リング(13)の前記外縁(16)同士の間に、それぞれスペーサ(19)が設けられている、
請求項6又は11に記載の圧縮機装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE20195934A BE1027881B1 (nl) | 2019-12-18 | 2019-12-18 | Compressorinrichting en inrichting uitgerust met een lagerdemper |
BE2019/5934 | 2019-12-18 | ||
PCT/IB2020/061932 WO2021124086A1 (en) | 2019-12-18 | 2020-12-15 | Compressor device and device equipped with a bearing damper |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023503419A JP2023503419A (ja) | 2023-01-30 |
JP7523538B2 true JP7523538B2 (ja) | 2024-07-26 |
Family
ID=69232689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022528573A Active JP7523538B2 (ja) | 2019-12-18 | 2020-12-15 | 圧縮機装置及び軸受ダンパを備えた装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US12012960B2 (ja) |
EP (1) | EP4077879A1 (ja) |
JP (1) | JP7523538B2 (ja) |
KR (1) | KR102626148B1 (ja) |
CN (1) | CN114829742B (ja) |
BE (1) | BE1027881B1 (ja) |
BR (1) | BR112022005360A2 (ja) |
CA (1) | CA3151896A1 (ja) |
WO (1) | WO2021124086A1 (ja) |
Citations (2)
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JP2007278307A (ja) | 2006-04-03 | 2007-10-25 | Kubota Corp | すべり軸受装置およびポンプ装置 |
JP2008185110A (ja) | 2007-01-29 | 2008-08-14 | Ntn Corp | 磁気軸受装置 |
Family Cites Families (19)
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JPS60149524U (ja) * | 1984-03-15 | 1985-10-04 | 株式会社安川電機 | 回転電機の軸受支持装置 |
US5603574A (en) * | 1987-05-29 | 1997-02-18 | Kmc, Inc. | Fluid dampened support having variable stiffness and damping |
JPH0285894U (ja) * | 1988-12-22 | 1990-07-06 | ||
JPH0737811B2 (ja) * | 1992-03-31 | 1995-04-26 | 株式会社牧野フライス製作所 | 主軸装置 |
DE19632786A1 (de) * | 1996-08-15 | 1998-02-19 | Schenck Rotec Gmbh | Lagereinrichtung |
US6709247B1 (en) * | 2002-12-16 | 2004-03-23 | Copeland Corporation | Scroll compressor having a deflectable bearing housing for shaft alignment |
BE1016733A3 (nl) | 2005-08-25 | 2007-05-08 | Atlas Copco Airpower Nv | Verbeterde lagedruk schroefcompressor. |
DE102008016798B4 (de) * | 2008-04-02 | 2015-12-10 | Schaeffler Technologies AG & Co. KG | Wälzlager sowie Lenkgetriebe mit einem derartigen Wälzlager |
BE1018158A5 (nl) * | 2008-05-26 | 2010-06-01 | Atlas Copco Airpower Nv | Vloeistofgeinjecteerd schroefcompressorelement. |
CA2686843A1 (en) * | 2009-12-02 | 2011-06-02 | Flywheel Energy Systems Inc. | Compliant bearing mount with a position restoring shear force absorber |
DE102012206556B4 (de) * | 2012-04-20 | 2015-10-29 | Schaeffler Technologies AG & Co. KG | Lagereinheit für einen Turbolader |
DE102014218808A1 (de) * | 2014-09-18 | 2016-03-24 | Continental Automotive Gmbh | Lageranordnung zur Lagerung einer Welle |
DE102015221409A1 (de) | 2015-08-07 | 2017-02-09 | Schaeffler Technologies AG & Co. KG | Lageranordnung mit einer Vorrichtung zur Einstellung von Steifigkeiten in der Lageranordnung |
EP3350472B1 (de) * | 2015-09-15 | 2020-04-22 | Basf Se | Dämpferlager mit gehäuse und deckel |
US9926975B2 (en) * | 2016-03-22 | 2018-03-27 | United Technologies Corporation | Centering spring and damper assembly |
JP6756827B2 (ja) * | 2016-07-04 | 2020-09-16 | 株式会社日立産機システム | スクリュー圧縮機 |
BE1025345B1 (nl) * | 2017-06-26 | 2019-02-05 | Atlas Copco Airpower Naamloze Vennootschap | Lagerdemperelement, lager en compressorelement uitgerust met dergelijk lagerdemperelement en werkwijze om dergelijk lagerdemperelement te vervaardigen |
JP2019173839A (ja) * | 2018-03-28 | 2019-10-10 | Ntn株式会社 | 軸受の振動減衰装置 |
KR20190135136A (ko) | 2018-05-28 | 2019-12-06 | 셰플러코리아(유) | 댐퍼부를 구비한 볼베어링 |
-
2019
- 2019-12-18 BE BE20195934A patent/BE1027881B1/nl active IP Right Grant
-
2020
- 2020-12-15 CN CN202080083188.4A patent/CN114829742B/zh active Active
- 2020-12-15 CA CA3151896A patent/CA3151896A1/en active Pending
- 2020-12-15 BR BR112022005360A patent/BR112022005360A2/pt unknown
- 2020-12-15 US US17/765,911 patent/US12012960B2/en active Active
- 2020-12-15 WO PCT/IB2020/061932 patent/WO2021124086A1/en unknown
- 2020-12-15 KR KR1020227012488A patent/KR102626148B1/ko active IP Right Grant
- 2020-12-15 JP JP2022528573A patent/JP7523538B2/ja active Active
- 2020-12-15 EP EP20838293.7A patent/EP4077879A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007278307A (ja) | 2006-04-03 | 2007-10-25 | Kubota Corp | すべり軸受装置およびポンプ装置 |
JP2008185110A (ja) | 2007-01-29 | 2008-08-14 | Ntn Corp | 磁気軸受装置 |
Also Published As
Publication number | Publication date |
---|---|
BR112022005360A2 (pt) | 2022-12-06 |
CN114829742A (zh) | 2022-07-29 |
CN114829742B (zh) | 2023-10-31 |
BE1027881B1 (nl) | 2021-07-27 |
KR20220062394A (ko) | 2022-05-16 |
EP4077879A1 (en) | 2022-10-26 |
KR102626148B1 (ko) | 2024-01-16 |
BE1027881A1 (nl) | 2021-07-12 |
JP2023503419A (ja) | 2023-01-30 |
WO2021124086A1 (en) | 2021-06-24 |
US12012960B2 (en) | 2024-06-18 |
US20220364561A1 (en) | 2022-11-17 |
CA3151896A1 (en) | 2021-06-24 |
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