JP2011179600A - 内燃機関用過給機のすべり軸受 - Google Patents
内燃機関用過給機のすべり軸受 Download PDFInfo
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- JP2011179600A JP2011179600A JP2010044753A JP2010044753A JP2011179600A JP 2011179600 A JP2011179600 A JP 2011179600A JP 2010044753 A JP2010044753 A JP 2010044753A JP 2010044753 A JP2010044753 A JP 2010044753A JP 2011179600 A JP2011179600 A JP 2011179600A
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- compound
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
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- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
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- 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
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- 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
-
- 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
-
- 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
- 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
- F16C33/14—Special methods of manufacture; Running-in
-
- 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
- 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
- F16C2204/10—Alloys based on copper
- F16C2204/14—Alloys based on copper with zinc as the next major constituent
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
- Supercharger (AREA)
Abstract
【解決手段】 銅合金のマトリクスに分散した晶出型Mn−Si系化合物の平均粒子間距離を20〜80μmとすると、すべり軸受の摺動面における銅合金マトリクスの全体が、晶出型Mn−Si系化合物との熱膨張量の差による影響を受けるようになるため、均質に活性状態となり、銅合金のマトリクスの表面に早期に非金属である硫化膜を形成することが可能となる。このため、相手軸表面と金属面同士の摺動となることを防ぎ、すべり軸受の耐焼付性を高めることができる。
【選択図】 図1
Description
Claims (4)
- Znが25〜45質量%、Siが0.3〜2.0質量%、Mnが1.5〜6.0質量%、残部がCu及び不可避的不純物からなる銅合金によって構成し、回転軸を支承する円筒形状に形成された内燃機関用過給機のすべり軸受において、
前記銅合金のマトリクス中には、前記すべり軸受の摺動面における前記回転軸の軸線方向に伸張する晶出型Mn−Si系化合物を分散させており、前記晶出型Mn−Si系化合物の平均粒子間距離を20〜80μmとすることを特徴とする内燃機関用過給機のすべり軸受。 - 前記銅合金のマトリクス中には、前記晶出型Mn−Si系化合物に加えて析出型Mn−Si系化合物を分散させており、前記晶出型Mn−Si系化合物及び前記析出型Mn−Si系化合物を含むMn−Si系化合物の平均粒子間距離を5〜30μmとすることを特徴とする請求項1記載の内燃機関用過給機のすべり軸受。
- 前記銅合金は、さらにFe、Al、Ni、Sn、Cr、Ti、Mo、Co、Zr、Sbより選択される少なくとも1種以上を総量で5質量%以下含有することを特徴とする請求項1又は請求項2記載の内燃機関用過給機のすべり軸受。
- 前記銅合金は、さらにPb、Biより選択される少なくとも1種以上を総量で5質量%以下含有することを特徴とする請求項1乃至請求項3のいずれかに記載の内燃機関用過給機のすべり軸受。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010044753A JP5253440B2 (ja) | 2010-03-01 | 2010-03-01 | 内燃機関用過給機のすべり軸受 |
| DE102011004856.1A DE102011004856B4 (de) | 2010-03-01 | 2011-02-28 | Gleitlager zur Verwendung in Turboladern von Verbrennungsmotoren |
| GB1103418.8A GB2478413B (en) | 2010-03-01 | 2011-02-28 | Sliding bearing used in turbocharger of internal combustion engine |
| KR1020110017734A KR101226671B1 (ko) | 2010-03-01 | 2011-02-28 | 내연기관의 터보차저에 사용되는 슬라이딩베어링 |
| US13/037,516 US8388228B2 (en) | 2010-03-01 | 2011-03-01 | Sliding bearing used in turbocharger of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010044753A JP5253440B2 (ja) | 2010-03-01 | 2010-03-01 | 内燃機関用過給機のすべり軸受 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011179600A true JP2011179600A (ja) | 2011-09-15 |
| JP5253440B2 JP5253440B2 (ja) | 2013-07-31 |
Family
ID=43904315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010044753A Active JP5253440B2 (ja) | 2010-03-01 | 2010-03-01 | 内燃機関用過給機のすべり軸受 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8388228B2 (ja) |
| JP (1) | JP5253440B2 (ja) |
| KR (1) | KR101226671B1 (ja) |
| DE (1) | DE102011004856B4 (ja) |
| GB (1) | GB2478413B (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013082958A (ja) * | 2011-10-06 | 2013-05-09 | Daido Metal Co Ltd | 銅系摺動材料 |
| JP2013210061A (ja) * | 2012-03-30 | 2013-10-10 | Taiho Kogyo Co Ltd | すべり軸受とその製造方法 |
| JP2014185391A (ja) * | 2013-03-25 | 2014-10-02 | Daido Metal Co Ltd | 銅系摺動部材 |
| JP2015175059A (ja) * | 2014-03-18 | 2015-10-05 | 大豊工業株式会社 | すべり軸受用銅合金およびすべり軸受 |
| JP2015206099A (ja) * | 2014-04-23 | 2015-11-19 | 大豊工業株式会社 | すべり軸受用銅合金およびすべり軸受 |
| JP2015212425A (ja) * | 2015-07-30 | 2015-11-26 | 大同メタル工業株式会社 | 銅系摺動部材 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5312510B2 (ja) | 2011-03-31 | 2013-10-09 | 大同メタル工業株式会社 | 内燃機関用過給機のスラスト軸受 |
| KR101340487B1 (ko) * | 2011-09-30 | 2013-12-12 | 주식회사 풍산 | 쾌삭성 무연 구리합금 및 이의 제조방법 |
| CN103266238B (zh) * | 2013-05-24 | 2015-01-14 | 芜湖楚江合金铜材有限公司 | 一种高锌铜合金切割母线及其加工方法 |
| US20150055909A1 (en) * | 2013-08-21 | 2015-02-26 | Tru-Marine Pte Ltd | Refurbished bearing and method of repairing a bearing |
| RU2661960C1 (ru) | 2014-02-04 | 2018-07-23 | Отто Фукс Коммандитгезельшафт | Совместимый со смазочным материалом медный сплав |
| DE102014106933A1 (de) * | 2014-05-16 | 2015-11-19 | Otto Fuchs Kg | Sondermessinglegierung und Legierungsprodukt |
| DE102015003687B4 (de) * | 2015-03-24 | 2025-06-26 | Diehl Brass Solutions Stiftung & Co. Kg | Lagerbuchse für ein Gleitlager aus einer Kupfer-Zink-Legierung |
| DE102015004221A1 (de) * | 2015-03-31 | 2016-10-06 | Wieland-Werke Ag | Kupfer-Zink-Legierung, bandförmiger Werkstoff daraus, Verfahren zur Herstellung eines Halbzeugs aus einer Kupfer-Zink-Legierung und Gleitelemente aus einer Kupfer-Zink-Legierung |
| DE202016102696U1 (de) * | 2016-05-20 | 2017-08-29 | Otto Fuchs - Kommanditgesellschaft - | Sondermessinglegierung sowie Sondermessinglegierungsprodukt |
| DE202016102693U1 (de) | 2016-05-20 | 2017-08-29 | Otto Fuchs - Kommanditgesellschaft - | Sondermessinglegierung sowie Sondermessinglegierungsprodukt |
| DE102016008928A1 (de) * | 2016-07-21 | 2018-01-25 | Wieland-Werke Ag | Werkstoff aus einer Kupfer-Zink-Legierung, Verfahren zur Herstellung eines solchen Werkstoffs und Gleitelement aus einem solchen Werkstoff |
| CN110446795B (zh) | 2017-03-24 | 2021-06-04 | 株式会社Ihi | 耐磨耗性铜锌合金以及使用其的机械装置 |
| KR20220055666A (ko) * | 2020-10-27 | 2022-05-04 | 주식회사 에스지오 | 미세조직이 개량된 고력황동 합금이 적용된 고면압용 오일리스 베어링 |
| DE102022122831A1 (de) * | 2022-09-08 | 2024-03-14 | Diehl Brass Solutions Stiftung & Co. Kg | Bleifreie Messinglegierung und daraus hergestelltes Maschinenelement |
| DE102022122830A1 (de) * | 2022-09-08 | 2024-03-14 | Diehl Brass Solutions Stiftung & Co. Kg | Bleifreie Messinglegierung und daraus hergestelltes Lagerbauteil |
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| JP2010001532A (ja) * | 2008-06-20 | 2010-01-07 | Daido Metal Co Ltd | 銅系摺動材料 |
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2010
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2011
- 2011-02-28 GB GB1103418.8A patent/GB2478413B/en active Active
- 2011-02-28 DE DE102011004856.1A patent/DE102011004856B4/de active Active
- 2011-02-28 KR KR1020110017734A patent/KR101226671B1/ko active Active
- 2011-03-01 US US13/037,516 patent/US8388228B2/en active Active
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| JPH0331437A (ja) * | 1989-06-27 | 1991-02-12 | Furukawa Electric Co Ltd:The | 耐熱性と耐摩耗性に優れた摺動通電用銅合金とその製造方法 |
| JPH06184680A (ja) * | 1992-12-21 | 1994-07-05 | Kobe Steel Ltd | 曲げ加工性が優れた銅合金 |
| JP2002013534A (ja) * | 2000-06-29 | 2002-01-18 | Matsushita Electric Ind Co Ltd | 流体軸受装置 |
| JP2005288519A (ja) * | 2004-04-02 | 2005-10-20 | Ykk Corp | 電極材料及びその製造方法 |
| JP2010001532A (ja) * | 2008-06-20 | 2010-01-07 | Daido Metal Co Ltd | 銅系摺動材料 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013082958A (ja) * | 2011-10-06 | 2013-05-09 | Daido Metal Co Ltd | 銅系摺動材料 |
| KR101409956B1 (ko) | 2011-10-06 | 2014-06-19 | 다이도 메탈 고교 가부시키가이샤 | 구리계 슬라이딩 재료 |
| JP2013210061A (ja) * | 2012-03-30 | 2013-10-10 | Taiho Kogyo Co Ltd | すべり軸受とその製造方法 |
| JP2014185391A (ja) * | 2013-03-25 | 2014-10-02 | Daido Metal Co Ltd | 銅系摺動部材 |
| JP2015175059A (ja) * | 2014-03-18 | 2015-10-05 | 大豊工業株式会社 | すべり軸受用銅合金およびすべり軸受 |
| JP2015206099A (ja) * | 2014-04-23 | 2015-11-19 | 大豊工業株式会社 | すべり軸受用銅合金およびすべり軸受 |
| JP2015212425A (ja) * | 2015-07-30 | 2015-11-26 | 大同メタル工業株式会社 | 銅系摺動部材 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101226671B1 (ko) | 2013-01-25 |
| GB2478413B (en) | 2012-07-04 |
| GB201103418D0 (en) | 2011-04-13 |
| JP5253440B2 (ja) | 2013-07-31 |
| DE102011004856B4 (de) | 2014-04-17 |
| DE102011004856A1 (de) | 2011-09-01 |
| US20110211781A1 (en) | 2011-09-01 |
| KR20110099178A (ko) | 2011-09-07 |
| GB2478413A (en) | 2011-09-07 |
| US8388228B2 (en) | 2013-03-05 |
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