JPH02109009U - - Google Patents
Info
- Publication number
- JPH02109009U JPH02109009U JP1989016945U JP1694589U JPH02109009U JP H02109009 U JPH02109009 U JP H02109009U JP 1989016945 U JP1989016945 U JP 1989016945U JP 1694589 U JP1694589 U JP 1694589U JP H02109009 U JPH02109009 U JP H02109009U
- Authority
- JP
- Japan
- Prior art keywords
- large end
- recess
- gap
- connecting rod
- self
- 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.)
- Pending
Links
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
- F16C17/10—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
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/04—Connecting-rod bearings; Attachments thereof
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)
Description
第１図はこの考案の一実施例の側面断面図、第
２図は第１図の−矢視断面部分に相当するク
ランクピンを省略したコネクテイングロツドの正
面図、第３図は第２図の中間部材の機械加工によ
る形状を示す正面図、第４図は従来例の側面断面
図、第５図は他の従来例の側面断面図である。
２１……コネクテイングロツド、２１ａ……大
端部、２５……クランクピン、２７……クランク
アーム、３３……隅肉部、４５……隙間、４７…
…凹部、４９……自己潤滑性部材。
Fig. 1 is a side cross-sectional view of one embodiment of this invention, Fig. 2 is a front view of the connecting rod with the crank pin omitted, which corresponds to the - arrow cross-sectional part in Fig. 1, and Fig. 3 is the connecting rod. FIG. 4 is a side sectional view of a conventional example, and FIG. 5 is a side sectional view of another conventional example. 21... Connecting rod, 21a... Big end, 25... Crank pin, 27... Crank arm, 33... Fillet, 45... Gap, 47...
... recess, 49... self-lubricating member.
Claims (1)
央部から両側軸端部にわたつて隅肉部が形成され
たクランクピンに回転可能に支承し、前記大端部
の軸線方向側方のクランクアームとの間に隙間を
形成してこの大端部の側面に周方向に断続的に凹
部を設け、凹部に前記隙間側に突出する自己潤滑
性部材を嵌入して設けたことを特徴ととするクラ
ンクシヤフトの軸受構造。 A large end of the connecting rod is rotatably supported on a crank pin having a fillet portion extending from the center in the axial direction to both ends of the shaft, and a crank arm on the axial side of the large end. A gap is formed between the large end and a recess is provided intermittently in the circumferential direction on the side surface of the large end, and a self-lubricating member protruding toward the gap is fitted into the recess. Crankshaft bearing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016945U JPH02109009U (en) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016945U JPH02109009U (en) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109009U true JPH02109009U (en) | 1990-08-30 |
Family
ID=31230315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989016945U Pending JPH02109009U (en) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109009U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010525249A (en) * | 2007-04-19 | 2010-07-22 | ティッセンクルップ メタルルジカ カンポ リンポ リミターダ | Crank drive |
| JP2012184795A (en) * | 2011-03-04 | 2012-09-27 | Suzuki Motor Corp | Crankshaft and engine |
| JP2014508259A (en) * | 2011-03-07 | 2014-04-03 | スィーッセンクルップ・メタルージカ・カンポ・リンポ・エルティーディーエー． | Crank drive |
| JP2016205591A (en) * | 2015-04-28 | 2016-12-08 | トヨタ自動車株式会社 | Connection structure between crank shaft and connecting rod |
| JP2017040356A (en) * | 2015-08-21 | 2017-02-23 | 大豊工業株式会社 | Crankshaft support device |
| WO2017202777A1 (en) * | 2016-05-25 | 2017-11-30 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | Connecting rod for an internal combustion engine with adjustable compression ratio |
-
1989
- 1989-02-17 JP JP1989016945U patent/JPH02109009U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010525249A (en) * | 2007-04-19 | 2010-07-22 | ティッセンクルップ メタルルジカ カンポ リンポ リミターダ | Crank drive |
| JP2012184795A (en) * | 2011-03-04 | 2012-09-27 | Suzuki Motor Corp | Crankshaft and engine |
| JP2014508259A (en) * | 2011-03-07 | 2014-04-03 | スィーッセンクルップ・メタルージカ・カンポ・リンポ・エルティーディーエー． | Crank drive |
| US8992087B2 (en) | 2011-03-07 | 2015-03-31 | Thyssenkrupp Metalurgica Campo Limpo Ltda. | Crank drive |
| JP2016205591A (en) * | 2015-04-28 | 2016-12-08 | トヨタ自動車株式会社 | Connection structure between crank shaft and connecting rod |
| JP2017040356A (en) * | 2015-08-21 | 2017-02-23 | 大豊工業株式会社 | Crankshaft support device |
| WO2017202777A1 (en) * | 2016-05-25 | 2017-11-30 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | Connecting rod for an internal combustion engine with adjustable compression ratio |