JP2011226469A - ターボチャージャ - Google Patents
ターボチャージャ Download PDFInfo
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- JP2011226469A JP2011226469A JP2011055715A JP2011055715A JP2011226469A JP 2011226469 A JP2011226469 A JP 2011226469A JP 2011055715 A JP2011055715 A JP 2011055715A JP 2011055715 A JP2011055715 A JP 2011055715A JP 2011226469 A JP2011226469 A JP 2011226469A
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- bearing
- sliding
- sliding surface
- turbocharger
- casing
- 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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- 239000000463 material Substances 0.000 claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 19
- 239000010439 graphite Substances 0.000 claims abstract description 19
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 19
- 239000010687 lubricating oil Substances 0.000 abstract description 17
- 230000007257 malfunction Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 238000007667 floating Methods 0.000 description 10
- 229910000760 Hardened steel Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- 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
-
- 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
- F01D25/166—Sliding contact 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- 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
- F05D2240/00—Components
- F05D2240/50—Bearings
- F05D2240/52—Axial thrust 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/60—Ferrous alloys, e.g. steel alloys
-
- 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
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
【解決手段】翼車を支持する軸と、当該軸を回転自在に軸受ケーシングにおいて支持する少なくとも一つの滑り軸受とを有するターボチャージャであって、前記滑り軸受は、二つの軸受部材であって、それぞれが、回転しながら行われる滑り運動を可能にする滑り面を対向的に備える二つの軸受部材を有しており、当該二つの軸受部材のうちの一方の軸受部材の滑り面が、前記二つの軸受部材のうちの他方の軸受部材の滑り面よりも軟らかく形成されているターボチャージャは、前記軟らかい方の滑り面が黒鉛を含有する鉄ベース材料から形成されていることを特徴とする。
【選択図】図3
Description
軸受ブシュ、軸受ディスク、
輪郭形状加工されたスラスト軸受、カウンタスラスト軸受: 鉛青銅
アルミニウム
軟質金属
軸、ボールレース、輪郭形状加工されないスラスト軸受: 硬化鋼
軸受ケーシング、軸受ボックス: 球状黒鉛鋳鉄
10;10’ ケーシング
11;11’ タービンケーシング
12;12’ コンプレッサケーシング
13;13’ 軸受ケーシング
13a’ 穴
13b’ 滑り面
13c 滑り面
20;20’ 軸
20a;20a’ 外径
21;21’ 翼車
22;22’ 翼車
30;30’ 滑り軸受
31’ 軸受部材
31b’ 滑り面
32’ 滑り軸受
32a’ 内径
32b’ 滑り面
33’ 軸受間隙
40;40’ 滑り軸受
41 軸受部材
41b 滑り面
42 軸受部材
42a 内径
42b 滑り面
42c 滑り面
43 軸受間隙
44 軸受間隙
Claims (7)
- 翼車(21,22;21',22')を支持した軸(20;20’)と、当該軸(20;20’)を回転自在に軸受ケーシング(13;13’)において支持した少なくとも一つの滑り軸受(30,40;30’,40')とを有するターボチャージャであって、
前記滑り軸受(30,40;30’,40')は、二つの軸受部材(31’,32';41,42)であって、それぞれが、回転しながら行われる滑り運動を可能にする滑り面(31b’,32b',41b,42b)を対向的に備えた二つの軸受部材を有しており、当該二つの軸受部材(31’,32';41,42)のうちの一方の軸受部材の滑り面は、当該滑り面と滑りながら協働する、前記二つの軸受部材のうちの他方の軸受部材の滑り面よりも軟らかく形成されているターボチャージャにおいて、
前記軟らかい方の滑り面(32b';42b)が黒鉛を含有する鉄ベース材料から形成されていることを特徴とするターボチャージャ。 - 前記黒鉛を含有する鉄ベース材料は球状黒鉛鋳鉄から形成されている、請求項1に記載のターボチャージャ(1;1')。
- 前記軟らかい方の滑り面(32b';42b)を有する前記軸受部材(32;42)は、完全に黒鉛を含有する鉄ベース材料から製造されている、請求項1または2に記載のターボチャージャ(1;1')。
- 前記軟らかい方の滑り面を有する前記軸受部材は、前記軸受ケーシング(13;13’)から製造されている、請求項1から3のいずれか一項に記載のターボチャージャ(1;1')。
- 前記軟らかい方の滑り面を有する前記軸受部材は、前記軸受ケーシング(13;13’)の基材と一体的に形成されているか、または、前記軸受ケーシング(13;13’)の前記基材に着脱自在に固定された軸受ケーシング部材と一体的に形成されている、請求項4に記載のターボチャージャ(1;1')。
- 前記滑り軸受(30,40;30’,40')は、ラジアル軸受として、スラスト軸受として、またはスラスト・ラジアル軸受として形成されている、請求項1から5のいずれか一項に記載のターボチャージャ(1;1')。
- 前記滑り軸受(30,40;30’,40')は、回転式滑り軸受または固定式滑り軸受として形成されている、請求項1から6のいずれか一項に記載のターボチャージャ(1;1')。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010027770.3 | 2010-04-15 | ||
DE102010027770A DE102010027770B4 (de) | 2010-04-15 | 2010-04-15 | Turbolader |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011226469A true JP2011226469A (ja) | 2011-11-10 |
Family
ID=44730783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011055715A Pending JP2011226469A (ja) | 2010-04-15 | 2011-03-14 | ターボチャージャ |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2011226469A (ja) |
KR (1) | KR20110115513A (ja) |
CN (1) | CN102221046A (ja) |
CH (1) | CH703053B1 (ja) |
DE (1) | DE102010027770B4 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020506334A (ja) * | 2017-02-08 | 2020-02-27 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | 流体力学的な軸方向固定手段を有する滑り軸受 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8991175B2 (en) * | 2012-03-28 | 2015-03-31 | GM Global Technology Operations LLC | Control of balance drift in turbocharger rotating assembly |
DE102013002605A1 (de) * | 2013-02-15 | 2014-08-21 | Man Diesel & Turbo Se | Turbolader und Axiallagerscheibe für einen Turbolader |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02305326A (ja) * | 1989-05-02 | 1990-12-18 | Allied Signal Inc | ターボチヤージヤのベアリング装置 |
JPH10121977A (ja) * | 1996-10-11 | 1998-05-12 | Asea Brown Boveri Ag | スラスト滑り軸受 |
JP2004346417A (ja) * | 2003-05-26 | 2004-12-09 | Komatsu Ltd | 溶射皮膜摺動材料、摺動部材および摺動部品並びにそれが適用される装置 |
DE102006053726A1 (de) * | 2006-11-15 | 2008-06-05 | Man Diesel Se | Axialgleitlager |
JP2008215090A (ja) * | 2007-02-28 | 2008-09-18 | Denso Corp | スクロール型圧縮機およびその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE718247C (de) * | 1940-05-07 | 1942-03-06 | H C Robert Ardelt Dr Ing | Verfahren zum Herstellen von gusseisernen Lagerschalen |
-
2010
- 2010-04-15 DE DE102010027770A patent/DE102010027770B4/de not_active Expired - Fee Related
-
2011
- 2011-01-27 CH CH00141/11A patent/CH703053B1/de not_active IP Right Cessation
- 2011-03-04 KR KR1020110019589A patent/KR20110115513A/ko active Search and Examination
- 2011-03-14 JP JP2011055715A patent/JP2011226469A/ja active Pending
- 2011-04-15 CN CN2011101041734A patent/CN102221046A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02305326A (ja) * | 1989-05-02 | 1990-12-18 | Allied Signal Inc | ターボチヤージヤのベアリング装置 |
JPH10121977A (ja) * | 1996-10-11 | 1998-05-12 | Asea Brown Boveri Ag | スラスト滑り軸受 |
JP2004346417A (ja) * | 2003-05-26 | 2004-12-09 | Komatsu Ltd | 溶射皮膜摺動材料、摺動部材および摺動部品並びにそれが適用される装置 |
DE102006053726A1 (de) * | 2006-11-15 | 2008-06-05 | Man Diesel Se | Axialgleitlager |
JP2008215090A (ja) * | 2007-02-28 | 2008-09-18 | Denso Corp | スクロール型圧縮機およびその製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020506334A (ja) * | 2017-02-08 | 2020-02-27 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | 流体力学的な軸方向固定手段を有する滑り軸受 |
JP7050818B2 (ja) | 2017-02-08 | 2022-04-08 | エービービー スウィッツァーランド リミテッド | 流体力学的な軸方向固定手段を有する滑り軸受 |
Also Published As
Publication number | Publication date |
---|---|
CH703053B1 (de) | 2014-08-15 |
DE102010027770A1 (de) | 2011-10-20 |
DE102010027770B4 (de) | 2012-03-22 |
CN102221046A (zh) | 2011-10-19 |
KR20110115513A (ko) | 2011-10-21 |
CH703053A2 (de) | 2011-10-31 |
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