JP2010203578A - コネクティングロッド支持構造 - Google Patents
コネクティングロッド支持構造 Download PDFInfo
- Publication number
- JP2010203578A JP2010203578A JP2009052183A JP2009052183A JP2010203578A JP 2010203578 A JP2010203578 A JP 2010203578A JP 2009052183 A JP2009052183 A JP 2009052183A JP 2009052183 A JP2009052183 A JP 2009052183A JP 2010203578 A JP2010203578 A JP 2010203578A
- Authority
- JP
- Japan
- Prior art keywords
- crank pin
- foreign matter
- sliding
- connecting rods
- connecting rod
- 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
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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
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
-
- 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
- F16C33/105—Conditioning, e.g. metering, cooling, filtering
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
【解決手段】すべり軸受7,8を構成する一対の半円筒形部材7a,7b,8a,8bにおいて円周方向での各合わせ面の内径側角部に、それぞれ面取り7c,7d,8c,8dが軸方向全長に設けられている。面取り7c,7d,8c,8dの径方向での幅が、隣り合う2組のすべり軸受7,8の合わせ部分から軸方向外側へ向けて漸次大きく設定されている。
【選択図】図1
Description
1a クランクジャーナル
1b クランクピン
5 第1コネクティングロッド
6 第2コネクティングロッド
7,8 すべり軸受
7a,8a アッパー側半円筒形部材
7b,8b ロアー側半円筒形部材
7c,8c アッパー側半円筒形部材の面取り
7d,8d ロアー側半円筒形部材の面取り
Claims (2)
- V型エンジンのクランクシャフトのクランクピンに2つのコネクティングロッドが軸方向隣り合わせに支持されるとともに、2つのコネクティングロッドとクランクピンとの各間に2つ割りのすべり軸受が介装されている構造であって、
前記すべり軸受を構成する一対の半円筒形部材において円周方向での各合わせ面の内径側角部に、それぞれ面取りが軸方向全長に設けられており、
この面取りの径方向での幅が、前記隣り合う2組のすべり軸受の合わせ部分から軸方向外側へ向けて漸次大きく設定されている、ことを特徴とするコネクティングロッド支持構造。 - 請求項1に記載のコネクティングロッド支持構造において、
前記面取りは、平坦面とされる、ことを特徴とするコネクティングロッド支持構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009052183A JP5157966B2 (ja) | 2009-03-05 | 2009-03-05 | コネクティングロッド支持構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009052183A JP5157966B2 (ja) | 2009-03-05 | 2009-03-05 | コネクティングロッド支持構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010203578A true JP2010203578A (ja) | 2010-09-16 |
JP5157966B2 JP5157966B2 (ja) | 2013-03-06 |
Family
ID=42965255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009052183A Expired - Fee Related JP5157966B2 (ja) | 2009-03-05 | 2009-03-05 | コネクティングロッド支持構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5157966B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103244549A (zh) * | 2013-05-20 | 2013-08-14 | 无锡开普动力有限公司 | 发动机连杆结构 |
JP2014227935A (ja) * | 2013-05-23 | 2014-12-08 | 株式会社丸山製作所 | 往復動ポンプ |
US20180030864A1 (en) * | 2015-08-14 | 2018-02-01 | Bayerische Motoren Werke Aktiengesellschaft | Crankshaft Having an Oil Groove |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981812U (ja) * | 1982-11-26 | 1984-06-02 | 日野自動車株式会社 | メタルベアリング |
JPH02116028U (ja) * | 1989-03-06 | 1990-09-17 | ||
JPH05202936A (ja) * | 1992-01-24 | 1993-08-10 | Toyota Motor Corp | すべり軸受 |
JP2008095858A (ja) * | 2006-10-12 | 2008-04-24 | Toyota Motor Corp | すべり軸受 |
JP2008144932A (ja) * | 2006-12-13 | 2008-06-26 | Taiho Kogyo Co Ltd | すべり軸受 |
-
2009
- 2009-03-05 JP JP2009052183A patent/JP5157966B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981812U (ja) * | 1982-11-26 | 1984-06-02 | 日野自動車株式会社 | メタルベアリング |
JPH02116028U (ja) * | 1989-03-06 | 1990-09-17 | ||
JPH05202936A (ja) * | 1992-01-24 | 1993-08-10 | Toyota Motor Corp | すべり軸受 |
JP2008095858A (ja) * | 2006-10-12 | 2008-04-24 | Toyota Motor Corp | すべり軸受 |
JP2008144932A (ja) * | 2006-12-13 | 2008-06-26 | Taiho Kogyo Co Ltd | すべり軸受 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103244549A (zh) * | 2013-05-20 | 2013-08-14 | 无锡开普动力有限公司 | 发动机连杆结构 |
JP2014227935A (ja) * | 2013-05-23 | 2014-12-08 | 株式会社丸山製作所 | 往復動ポンプ |
US20180030864A1 (en) * | 2015-08-14 | 2018-02-01 | Bayerische Motoren Werke Aktiengesellschaft | Crankshaft Having an Oil Groove |
Also Published As
Publication number | Publication date |
---|---|
JP5157966B2 (ja) | 2013-03-06 |
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