JP6642586B2 - 軸受構造、および、過給機 - Google Patents
軸受構造、および、過給機 Download PDFInfo
- Publication number
- JP6642586B2 JP6642586B2 JP2017550289A JP2017550289A JP6642586B2 JP 6642586 B2 JP6642586 B2 JP 6642586B2 JP 2017550289 A JP2017550289 A JP 2017550289A JP 2017550289 A JP2017550289 A JP 2017550289A JP 6642586 B2 JP6642586 B2 JP 6642586B2
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- Prior art keywords
- hole
- main body
- bearing
- oil
- peripheral surface
- 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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Links
- 238000004891 communication Methods 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 46
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 63
- 239000010687 lubricating oil Substances 0.000 description 56
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000001050 lubricating effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- 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
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/1045—Details of supply of the liquid to the bearing
-
- 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
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
-
- 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
- F16C27/02—Sliding-contact bearings
-
- 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
- F02B39/14—Lubrication of pumps; Safety measures therefor
-
- 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
- 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
- F05D2220/50—Application for auxiliary power units (APU's)
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/62—Positive connections with pins, bolts or dowels
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Description
S 軸受構造
Sc 隙間
2 ベアリングハウジング(ハウジング)
2b 軸受孔
2c 油路
7 セミフローティング軸受
7a 本体部
7b 内周面
7c ラジアル軸受面
7d ラジアル軸受面
7e 外周面
7f 油孔
7h スラスト軸受面
7i スラスト軸受面
7j ダンパ部
7k ダンパ部
8 シャフト
22 連通孔
22a 一端
22b 他端
32 連通孔
32a 一端
42 連通孔
42b 他端
Claims (6)
- 軸受孔が形成されたハウジングと、
前記軸受孔に設けられ、シャフトが挿通される本体部と、
前記本体部の外周面に形成された一対のダンパ部と、
前記本体部の外周面に形成され、前記一対のダンパ部の間に位置し、前記ダンパ部よりも外径が小さい小径部と、
前記小径部に形成され、前記本体部の内周面から外周面まで貫通する油孔と、
前記本体部のうち、前記シャフトの軸方向の一端面に設けられたスラスト軸受面と、
前記本体部の内周面に設けられ、前記油孔と前記スラスト軸受面との間に位置するラジアル軸受面と、
一端が、前記本体部の外周面と前記軸受孔の内周面との隙間または前記ダンパ部に開口し、他端が、前記スラスト軸受面の径方向の最も内側に開口する連通孔と、
を備える軸受構造。 - 前記ハウジングに形成され、前記軸受孔に開口し、前記シャフトの軸方向における位置が、前記ラジアル軸受面より前記油孔に近い油路と、
を備える請求項1に記載の軸受構造。 - 前記油路は、前記油孔の少なくとも一部と対向する請求項2に記載の軸受構造。
- 前記連通孔の一端は、前記本体部のうち、前記ダンパ部より前記油孔側に開口している請求項1から3のいずれか1項に記載の軸受構造。
- 前記請求項1から4のいずれか1項に記載の軸受構造を備える過給機。
- 前記ダンパ部は、前記隙間に連通する請求項1から5のいずれか1項に記載の軸受構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015223075 | 2015-11-13 | ||
JP2015223075 | 2015-11-13 | ||
PCT/JP2016/082805 WO2017082166A1 (ja) | 2015-11-13 | 2016-11-04 | 軸受構造、および、過給機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017082166A1 JPWO2017082166A1 (ja) | 2018-09-27 |
JP6642586B2 true JP6642586B2 (ja) | 2020-02-05 |
Family
ID=58695294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017550289A Active JP6642586B2 (ja) | 2015-11-13 | 2016-11-04 | 軸受構造、および、過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10520026B2 (ja) |
JP (1) | JP6642586B2 (ja) |
CN (1) | CN108350932B (ja) |
DE (1) | DE112016005201T5 (ja) |
WO (1) | WO2017082166A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017126933A1 (de) * | 2017-11-16 | 2019-05-16 | Man Energy Solutions Se | Turbolader |
DE102017126936A1 (de) * | 2017-11-16 | 2019-05-16 | Man Energy Solutions Se | Turbolader |
DE112019000727T5 (de) * | 2018-02-08 | 2020-10-22 | Ihi Corporation | Lageraufbau |
CN112154261B (zh) * | 2018-07-27 | 2022-05-17 | 株式会社Ihi | 轴承构造以及增压器 |
KR20200058209A (ko) * | 2018-11-19 | 2020-05-27 | 현대자동차주식회사 | 오일공급구조 베어링이 구비된 터보차저 |
JP2020153396A (ja) * | 2019-03-18 | 2020-09-24 | 大豊工業株式会社 | 滑り軸受およびターボチャージャ |
CN110131305B (zh) * | 2019-06-03 | 2024-04-19 | 无锡康明斯涡轮增压技术有限公司 | 涡轮增压器止推轴承装置 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3043636A (en) * | 1960-06-29 | 1962-07-10 | Thompson Ramo Wooldridge Inc | Bearing for high speed rotating shafts |
JPS5224616A (en) * | 1975-08-18 | 1977-02-24 | Honda Motor Co Ltd | Multi-channel reactor for internal combustion engine exhaust system |
JPS5285054U (ja) * | 1975-12-22 | 1977-06-24 | ||
GB1588862A (en) | 1978-05-11 | 1981-04-29 | Standard Telephones Cables Ltd | Measuring oil in water |
JPS56138423A (en) * | 1980-04-01 | 1981-10-29 | Toyota Motor Corp | Structure of bearing of turbosupercharger |
JPS59142426U (ja) * | 1983-03-15 | 1984-09-22 | 日産自動車株式会社 | タ−ボ過給機の軸受装置 |
JPH079247B2 (ja) * | 1988-06-07 | 1995-02-01 | 日産自動車株式会社 | 転がり軸受の制振装置 |
JPH0750584Y2 (ja) * | 1988-11-02 | 1995-11-15 | 株式会社明電舎 | スラスト軸受 |
US4902144A (en) * | 1989-05-02 | 1990-02-20 | Allied-Signal, Inc. | Turbocharger bearing assembly |
JPH1136878A (ja) | 1997-07-25 | 1999-02-09 | Toyota Motor Corp | 過給機の軸受構造 |
US6250897B1 (en) * | 1998-10-05 | 2001-06-26 | Alliedsignal Inc. | Integral ball bearing turbocharger rotor assembly |
US6053636A (en) * | 1998-11-10 | 2000-04-25 | United Technologies Corporation | Hydrostatic bearing with compensatory fluid injection |
JP4407780B2 (ja) * | 2000-04-11 | 2010-02-03 | 株式会社Ihi | 過給機の軸受構造 |
GB0025248D0 (en) * | 2000-10-13 | 2000-11-29 | Holset Engineering Co | A turbine |
JP3718147B2 (ja) * | 2001-07-31 | 2005-11-16 | 株式会社日立製作所 | 内燃機関用のターボ式過給機 |
DE10238415B4 (de) * | 2002-08-22 | 2016-08-11 | Volkswagen Ag | Gleitlager für eine Welle eines Abgasturboladers |
JP2005133635A (ja) * | 2003-10-30 | 2005-05-26 | Toyota Motor Corp | ターボチャージャの軸受構造 |
US7189005B2 (en) * | 2005-03-14 | 2007-03-13 | Borgwarner Inc. | Bearing system for a turbocharger |
US8075191B2 (en) * | 2009-09-28 | 2011-12-13 | Honeywell International Inc. | Helical inner diameter groove journal bearing |
US8534989B2 (en) * | 2010-01-19 | 2013-09-17 | Honeywell International Inc. | Multi-piece turbocharger bearing |
KR101848003B1 (ko) * | 2010-10-27 | 2018-04-12 | 보르그워너 인코퍼레이티드 | 배기가스 터보차저 |
JP5337227B2 (ja) * | 2011-11-15 | 2013-11-06 | 三菱重工業株式会社 | 浮動ブッシュ軸受 |
JP2013227892A (ja) | 2012-04-25 | 2013-11-07 | Toyota Motor Corp | ターボチャージャ |
CN104271921B (zh) * | 2012-05-15 | 2017-05-17 | 霍尼韦尔国际公司 | 带有轴颈轴承的涡轮增压器 |
JP2014009701A (ja) | 2012-06-27 | 2014-01-20 | Toyota Motor Corp | 軸受装置 |
DE112013004747T5 (de) * | 2012-10-26 | 2015-09-03 | Borgwarner Inc. | Als halbschwimmender Ring ausgebildetes Zapfenlager mit hydrodynamischen Fluidfilmfestkörpergelenkkippsegmenten und nachgiebigen Dämpfern |
JP6070232B2 (ja) * | 2013-02-05 | 2017-02-01 | 株式会社Ihi | 過給機 |
JP5510592B2 (ja) | 2013-06-05 | 2014-06-04 | トヨタ自動車株式会社 | 軸受装置 |
CN103398095A (zh) * | 2013-07-02 | 2013-11-20 | 广西玉柴机器股份有限公司 | 止推轴承及具有其的发动机增压器 |
US9494189B2 (en) * | 2014-04-04 | 2016-11-15 | GM Global Technology Operations LLC | Turbocharger bearing housing oil groove |
-
2016
- 2016-11-04 DE DE112016005201.4T patent/DE112016005201T5/de active Pending
- 2016-11-04 CN CN201680064327.2A patent/CN108350932B/zh active Active
- 2016-11-04 WO PCT/JP2016/082805 patent/WO2017082166A1/ja active Application Filing
- 2016-11-04 JP JP2017550289A patent/JP6642586B2/ja active Active
-
2018
- 2018-05-03 US US15/969,998 patent/US10520026B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2017082166A1 (ja) | 2018-09-27 |
CN108350932B (zh) | 2020-01-21 |
WO2017082166A1 (ja) | 2017-05-18 |
US10520026B2 (en) | 2019-12-31 |
DE112016005201T5 (de) | 2018-07-26 |
US20180252265A1 (en) | 2018-09-06 |
CN108350932A (zh) | 2018-07-31 |
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