基本信息:
- 专利标题: 내연기관용 커넥팅로드베어링 및 커넥팅로드베어링디바이스
- 专利标题(英):Connecting rod bearing for internal combustion engines and connecting rod bearing device
- 专利标题(中):内燃机连接轴承和连接轴承装置
- 申请号:KR1020100055306 申请日:2010-06-11
- 公开(公告)号:KR101166093B1 公开(公告)日:2012-07-23
- 发明人: 이시고오사무 , 오카도아츠시
- 申请人: 다이도 메탈 고교 가부시키가이샤
- 申请人地址: **F. NAGOYAHIROKOJI BLDG., *-*-*, SAKAE, NAKA-KU, NAGOYA, JAPAN
- 专利权人: 다이도 메탈 고교 가부시키가이샤
- 当前专利权人: 다이도 메탈 고교 가부시키가이샤
- 当前专利权人地址: **F. NAGOYAHIROKOJI BLDG., *-*-*, SAKAE, NAKA-KU, NAGOYA, JAPAN
- 代理人: 특허법인(유)화우
- 优先权: JPJP-P-2009-142200 2009-06-15
- 主分类号: F16C9/04
- IPC分类号: F16C9/04 ; F16C33/10 ; F16C33/02 ; F16C17/02
摘要:
Disclosed is a connecting rod bearing for crankshafts having a pair of semi-cylindrical bearings. Circumferential grooves (CG) on the bearing inner surface extend from each circumferential end toward the circumferential center within a maximum circumferential angle of 45 degrees and divide reduced wall thickness region into two sections. Axial grooves communicating with the CG are provided along abutted ends of the bearings. Circumferential length of the CG is larger than that of the reduced region. Depth of the CG becomes gradually smaller from the end toward the center. Width of the CG is not smaller than one-quarter of a diameter of lubricant-oil outlet of internal lubricant-oil passage in a crankpin and less than the diameter. Cross-sectional area of the CG is larger than that of the axial grooves at a connection portion thereof.
公开/授权文献:
- KR1020100134512A 내연기관용 커넥팅로드베어링 및 커넥팅로드베어링디바이스 公开/授权日:2010-12-23
信息查询:
EspacenetIPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16C | 轴;软轴;曲轴机构的元件;除传动元件以外的转动部件;轴承 |
------F16C9/00 | 曲轴或连杆用的轴承;连杆的连接 |
--------F16C9/04 | .连杆轴承;其附件 |