JP2012112492A - 軸部材のすべり軸受構造 - Google Patents
軸部材のすべり軸受構造 Download PDFInfo
- Publication number
- JP2012112492A JP2012112492A JP2010263732A JP2010263732A JP2012112492A JP 2012112492 A JP2012112492 A JP 2012112492A JP 2010263732 A JP2010263732 A JP 2010263732A JP 2010263732 A JP2010263732 A JP 2010263732A JP 2012112492 A JP2012112492 A JP 2012112492A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- shaft member
- annular
- lubricating oil
- annular groove
- 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.)
- Granted
Links
- 239000010687 lubricating oil Substances 0.000 claims abstract description 38
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
- 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
- F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
- F16C17/243—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to temperature and heat, e.g. for preventing overheating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
【解決手段】相対的に回転可能な軸部材10及び軸受部材12の摺動面間に潤滑油が供給される軸部材のすべり軸受構造において、軸受部材12の内周面の両端部に環状溝16を形成し、環状溝16に対応する箇所に軸部材及び軸受部材と別体の環状部材18を配置した。環状部材18は、その内径が、低温時には軸受部材12の内径よりも小さく、高温時には軸受部材の内径と同一又はより大きくなるような熱膨張率を有する材料で形成されている。
【選択図】図2
Description
12(12a、12b) ジャーナルベアリング(軸受部材)
14(14a、14b) 軸受ハウジング
15 油通路
16 軸受部材の環状溝
18 環状部材
20 軸部材の環状溝
22 油溝
24 油路
Claims (3)
- 相対的に回転可能な軸部材及び軸受部材の摺動面間に潤滑油が供給される軸部材のすべり軸受構造において、
前記軸受部材の内周面両端部に環状溝を形成し、該環状溝に対応する箇所に前記軸部材及び軸受部材と別体の環状部材を配置し、
前記環状部材は、その内径が、低温時には前記軸受部材の内径よりも小さく、高温時には前記軸受部材の内径と同一又はより大きくなるような熱膨張率を有する材料で形成されていることを特徴とする軸部材のすべり軸受構造。 - 前記軸部材の外周面には、前記軸受部材のそれぞれの環状溝に相対する箇所に、環状溝が形成されていることを特徴とする請求項1に記載の軸部材のすべり軸受構造。
- 前記軸受部材の環状溝内で前記環状部材の背面に前記潤滑油を供給する油路が形成されていることを特徴とする請求項1又は2に記載の軸部材のすべり軸受構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010263732A JP5496068B2 (ja) | 2010-11-26 | 2010-11-26 | 軸部材のすべり軸受構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010263732A JP5496068B2 (ja) | 2010-11-26 | 2010-11-26 | 軸部材のすべり軸受構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012112492A true JP2012112492A (ja) | 2012-06-14 |
JP5496068B2 JP5496068B2 (ja) | 2014-05-21 |
Family
ID=46496926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010263732A Expired - Fee Related JP5496068B2 (ja) | 2010-11-26 | 2010-11-26 | 軸部材のすべり軸受構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5496068B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013194860A (ja) * | 2012-03-21 | 2013-09-30 | Taiho Kogyo Co Ltd | すべり軸受 |
DE102018117028A1 (de) * | 2018-07-13 | 2020-01-16 | Volkswagen Aktiengesellschaft | Kurbelwellenanordnung für eine Brennkraftmaschine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05106633A (ja) * | 1991-10-21 | 1993-04-27 | Koyo Seiko Co Ltd | 動圧軸受 |
JPH10103344A (ja) * | 1996-09-30 | 1998-04-21 | Mitsubishi Heavy Ind Ltd | ジャーナル軸受 |
JP2007285456A (ja) * | 2006-04-18 | 2007-11-01 | Toyota Motor Corp | 軸受構造 |
-
2010
- 2010-11-26 JP JP2010263732A patent/JP5496068B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05106633A (ja) * | 1991-10-21 | 1993-04-27 | Koyo Seiko Co Ltd | 動圧軸受 |
JPH10103344A (ja) * | 1996-09-30 | 1998-04-21 | Mitsubishi Heavy Ind Ltd | ジャーナル軸受 |
JP2007285456A (ja) * | 2006-04-18 | 2007-11-01 | Toyota Motor Corp | 軸受構造 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013194860A (ja) * | 2012-03-21 | 2013-09-30 | Taiho Kogyo Co Ltd | すべり軸受 |
DE102018117028A1 (de) * | 2018-07-13 | 2020-01-16 | Volkswagen Aktiengesellschaft | Kurbelwellenanordnung für eine Brennkraftmaschine |
CN110714975A (zh) * | 2018-07-13 | 2020-01-21 | 大众汽车有限公司 | 用于内燃机的曲轴组件 |
CN110714975B (zh) * | 2018-07-13 | 2022-04-19 | 大众汽车有限公司 | 用于内燃机的曲轴组件 |
Also Published As
Publication number | Publication date |
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JP5496068B2 (ja) | 2014-05-21 |
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