JP2021513029A - 強化された真空システム部品 - Google Patents
強化された真空システム部品 Download PDFInfo
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- JP2021513029A JP2021513029A JP2020565024A JP2020565024A JP2021513029A JP 2021513029 A JP2021513029 A JP 2021513029A JP 2020565024 A JP2020565024 A JP 2020565024A JP 2020565024 A JP2020565024 A JP 2020565024A JP 2021513029 A JP2021513029 A JP 2021513029A
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- 239000002131 composite material Substances 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
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- 238000002844 melting Methods 0.000 claims description 3
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- 239000011347 resin Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 229920001169 thermoplastic Polymers 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 5
- 239000012783 reinforcing fiber Substances 0.000 description 5
- 238000000429 assembly Methods 0.000 description 4
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- 238000000151 deposition Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
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- 230000003287 optical effect Effects 0.000 description 3
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- 238000005728 strengthening Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 229910000542 Sc alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum magnesium scandium Chemical compound 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000009736 wetting 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- F04D19/042—Turbomolecular vacuum 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow 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
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reinforced Plastic Materials (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Abstract
【選択図】図3
Description
2.環状ハブ
3.動翼
4.動翼根元
5.動翼エッジ
6.動翼先端
7.動翼本体
8.平面型連続繊維レイアップ
9.軌道型連続繊維レイアップ
10.連続繊維
11.螺旋状に配置された連続繊維レイアップ
Claims (15)
- 真空ポンプのロータアセンブリであって、ハブと、1又は2以上の動翼配列とを備え、各動翼配列は、前記ハブに隣接する動翼根元から動翼先端に延びる少なくとも1つの動翼を有し、前記動翼は、連続繊維強化マトリクス材と、前記動翼から該動翼に直接隣接する前記ハブの部分に延びる連続繊維とを含む、
ことを特徴とするロータアセンブリ。 - 前記ロータアセンブリは、ターボ分子ポンプのためのものであって、実質的に環状のハブと、1又は2以上の実質的に環状の動翼配列とを備え、各動翼配列は、複数の実質的に同一の動翼を有し、各動翼は、前記ハブに隣接する動翼根元から動翼先端に半径方向に延び、各動翼は、連続繊維強化マトリクス材と、前記動翼から該動翼に直接隣接する前記ハブの部分に延びる連続繊維とを含む、
請求項1に記載のロータアセンブリ。 - 複数の動翼配列を備える、
請求項1又は2に記載のロータアセンブリ。 - 前記動翼根元及び/又は前記動翼先端は、該翼の残り部分よりも高い引張強度及び/又は高い曲げ強度及び/又はより高いクリープ抵抗を有する、
請求項1から3のいずれかに記載のロータアセンブリ。 - 前記ハブ及び動翼は、実質的に同様又は同一のマトリクス材を含む、
請求項1から4のいずれかに記載のロータアセンブリ。 - 前記連続繊維強化マトリクス材は、溶融フィラメントマトリクスを含む、
請求項1から5のいずれかに記載のロータアセンブリ。 - 前記連続繊維強化マトリクス材は、溶融複合フィラメント及び溶融フィラメントマトリクスを含む、
請求項1から6のいずれかに記載のロータアセンブリ。 - 前記複合フィラメントはプリントされ、及び/又はマトリクスフィラメントはプリントされる、
請求項7に記載のロータアセンブリ。 - 前記連続繊維は、炭素繊維、ガラス繊維、アラミド繊維、金属繊維及び/又はこれらの組み合わせから成る群から選択される、
請求項1から8のいずれかに記載のロータアセンブリ。 - 前記マトリクスは、ポリマーマトリクス又は金属マトリクスである、
請求項1から9のいずれかに記載のロータアセンブリ。 - 前記マトリクスはポリマーマトリクスであり、前記ポリマーは、熱硬化性樹脂、熱可塑性樹脂、エラストマー及びこれらの組み合わせから成る群から選択される、
請求項1から10のいずれかに記載のロータアセンブリ。 - 各動翼は、格子コアを含む、
請求項1から11のいずれかに記載のロータアセンブリ。 - 前記格子コアを外側シートが完全に取り囲む、
請求項12に記載のロータアセンブリ。 - 前記シート及び格子コアは、単一構造の形態である、
請求項13に記載のロータアセンブリ。 - 真空ポンプの動翼アセンブリの製造方法であって、各動翼アセンブリは、ハブに隣接する動翼根元から動翼先端に延びる少なくとも1つの動翼を含み、前記動翼は、連続繊維強化マトリクス材を含み、前記方法は、前記動翼を形成するために連続複合フィラメント及びマトリックスフィラメントを溶融させるステップを含み、各動翼の少なくとも1つの強化用連続繊維が、前記動翼から前記動翼根元に直接隣接する前記ハブの部分に延びるように配置される、
ことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1802245.9 | 2018-02-12 | ||
GB1802245.9A GB2570925B (en) | 2018-02-12 | 2018-02-12 | Reinforced vacuum system component |
PCT/GB2019/050365 WO2019155235A1 (en) | 2018-02-12 | 2019-02-12 | Reinforced vacuum system component |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021513029A true JP2021513029A (ja) | 2021-05-20 |
Family
ID=61731436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020565024A Pending JP2021513029A (ja) | 2018-02-12 | 2019-02-12 | 強化された真空システム部品 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11739764B2 (ja) |
EP (1) | EP3752737A1 (ja) |
JP (1) | JP2021513029A (ja) |
KR (1) | KR20200119803A (ja) |
CN (1) | CN111919031A (ja) |
GB (1) | GB2570925B (ja) |
WO (1) | WO2019155235A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11208154B2 (en) * | 2020-02-24 | 2021-12-28 | Ford Global Technologies, Llc | Vehicle body structure with reinforcement including additively manufactured bracket |
GB2616283A (en) * | 2022-03-03 | 2023-09-06 | Edwards Ltd | Siegbahn drag pumps |
US11970951B1 (en) * | 2023-02-01 | 2024-04-30 | Hamilton Sundstrand Corporation | Metal plated additively manufactured plastic rotors and their method of manufacturing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01105795U (ja) * | 1988-01-07 | 1989-07-17 | ||
JP2005180265A (ja) * | 2003-12-18 | 2005-07-07 | Boc Edwards Kk | 真空ポンプ |
US20160279885A1 (en) * | 2015-03-23 | 2016-09-29 | Khalifa University of Science, Technology & Research | Lightweight composite single-skin sandwich lattice structures |
WO2016198260A1 (de) * | 2015-06-08 | 2016-12-15 | Leybold Gmbh | Vakuumpumpen-rotor |
JP2017128072A (ja) * | 2016-01-22 | 2017-07-27 | 国立大学法人岐阜大学 | 立体構造物の製造方法および3dプリンタ用フィラメント |
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JPH115795A (ja) | 1997-04-23 | 1999-01-12 | Takeda Chem Ind Ltd | ピペリジン誘導体の製造法 |
FR2845737B1 (fr) | 2002-10-11 | 2005-01-14 | Cit Alcatel | Pompe turbomoleculaire a jupe composite |
GB0314692D0 (en) * | 2003-06-25 | 2003-07-30 | Boc Group Plc | Improvements in turbomolecular pumps |
JP2006046074A (ja) * | 2004-07-30 | 2006-02-16 | Boc Edwards Kk | 真空ポンプ |
GB0515905D0 (en) | 2005-08-02 | 2005-09-07 | Boc Group Plc | Vacuum pump |
GB0525378D0 (en) | 2005-12-13 | 2006-01-18 | Boc Group Plc | Screw Pump |
GB0618745D0 (en) | 2006-09-22 | 2006-11-01 | Boc Group Plc | Molecular drag pumping mechanism |
GB0707753D0 (en) | 2007-04-23 | 2007-05-30 | Boc Group Plc | Vacuum pump |
WO2010019802A1 (en) * | 2008-08-15 | 2010-02-18 | Gesturetek, Inc. | Enhanced multi-touch detection |
CN102933853B (zh) * | 2010-07-02 | 2015-11-25 | 埃地沃兹日本有限公司 | 真空泵 |
EP3085964B1 (de) | 2015-04-21 | 2019-12-11 | Pfeiffer Vacuum Gmbh | Herstellung eines vakuumpumpen-teils mittels eines metallischen, generativen fertigungsverfahrens |
CN106294351A (zh) | 2015-05-13 | 2017-01-04 | 阿里巴巴集团控股有限公司 | 日志事件处理方法和装置 |
DE202015004160U1 (de) * | 2015-06-15 | 2016-09-19 | Oerlikon Leybold Vacuum Gmbh | Vakuumpumpen-Rotor |
DE202015004001U1 (de) * | 2015-06-08 | 2016-09-12 | Oerlikon Leybold Vacuum Gmbh | Vakuumpumpenrotor |
US10273970B2 (en) * | 2016-01-27 | 2019-04-30 | John A. Kozel | Construction of articles of manufacture of fiber reinforced structural composites |
-
2018
- 2018-02-12 GB GB1802245.9A patent/GB2570925B/en active Active
-
2019
- 2019-02-12 KR KR1020207023011A patent/KR20200119803A/ko not_active Application Discontinuation
- 2019-02-12 EP EP19707060.0A patent/EP3752737A1/en active Pending
- 2019-02-12 JP JP2020565024A patent/JP2021513029A/ja active Pending
- 2019-02-12 US US16/968,985 patent/US11739764B2/en active Active
- 2019-02-12 CN CN201980025334.5A patent/CN111919031A/zh active Pending
- 2019-02-12 WO PCT/GB2019/050365 patent/WO2019155235A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01105795U (ja) * | 1988-01-07 | 1989-07-17 | ||
JP2005180265A (ja) * | 2003-12-18 | 2005-07-07 | Boc Edwards Kk | 真空ポンプ |
US20160279885A1 (en) * | 2015-03-23 | 2016-09-29 | Khalifa University of Science, Technology & Research | Lightweight composite single-skin sandwich lattice structures |
WO2016198260A1 (de) * | 2015-06-08 | 2016-12-15 | Leybold Gmbh | Vakuumpumpen-rotor |
JP2017128072A (ja) * | 2016-01-22 | 2017-07-27 | 国立大学法人岐阜大学 | 立体構造物の製造方法および3dプリンタ用フィラメント |
Also Published As
Publication number | Publication date |
---|---|
GB2570925B (en) | 2021-07-07 |
GB201802245D0 (en) | 2018-03-28 |
GB2570925A (en) | 2019-08-14 |
WO2019155235A1 (en) | 2019-08-15 |
US11739764B2 (en) | 2023-08-29 |
CN111919031A (zh) | 2020-11-10 |
US20210054852A1 (en) | 2021-02-25 |
EP3752737A1 (en) | 2020-12-23 |
KR20200119803A (ko) | 2020-10-20 |
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