JPS619620U - crank bearing - Google Patents
crank bearingInfo
- Publication number
- JPS619620U JPS619620U JP9414684U JP9414684U JPS619620U JP S619620 U JPS619620 U JP S619620U JP 9414684 U JP9414684 U JP 9414684U JP 9414684 U JP9414684 U JP 9414684U JP S619620 U JPS619620 U JP S619620U
- Authority
- JP
- Japan
- Prior art keywords
- crank
- bearing
- journal
- pin
- hourglass
- 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
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例に係るクランク軸受を装着した
内燃機関のクランク軸の要部を示す概略構成図、第２図
は従来のクランク軸受を装着した内燃機関のクランク軸
の要部を示す概略構成図である。
１・・・クランク軸、２−・・クランクピン、３・・・
クランクジャーナル、４・・・クランクアーム、５・・
・クランク軸受、６・・・コンロツド、７・・・キー、
訃・・切り欠き部。Fig. 1 is a schematic configuration diagram showing the main parts of the crankshaft of an internal combustion engine equipped with a crank bearing according to an embodiment of the present invention, and Fig. 2 shows the main parts of the crankshaft of an internal combustion engine equipped with a conventional crank bearing. FIG. 1... Crankshaft, 2-... Crank pin, 3...
Crank journal, 4...Crank arm, 5...
・Crank bearing, 6... Conrod, 7... Key,
Death...notch part.
Claims (1)
ナルを支承するクランク軸受であって、このクランク軸
受は、軸受面が前記クランクピンもしくはクランクジャ
ーナルの鼓形面に対応した鼓形状の曲面とされると共に
、クランクピンもしくはクラジクジャーナルとの接触部
の一部が切りかかれており、クランク軸の軸方向におけ
るクランク軸受とクランクピンもしくはクランクジャー
ナルとの摺動幅が、それぞれクランクピンの長さもしく
はクランクジャーナルの長さより短くされていることを
特徴とするクランク軸受。A crank bearing that supports a crank pin or crank journal formed in an hourglass shape, the crank bearing having a bearing surface having an hourglass-shaped curved surface corresponding to the hourglass-shaped surface of the crank pin or crank journal, A part of the contact area with the crank pin or crank journal is cut out, and the sliding width between the crank bearing and the crank pin or crank journal in the axial direction of the crankshaft is the length of the crank pin or the crank journal. A crank bearing characterized by being shorter than its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414684U JPS619620U (en) | 1984-06-22 | 1984-06-22 | crank bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414684U JPS619620U (en) | 1984-06-22 | 1984-06-22 | crank bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS619620U true JPS619620U (en) | 1986-01-21 |
Family
ID=30652448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9414684U Pending JPS619620U (en) | 1984-06-22 | 1984-06-22 | crank bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS619620U (en) |
-
1984
- 1984-06-22 JP JP9414684U patent/JPS619620U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS619620U (en) | crank bearing | |
| JPS5866136U (en) | internal combustion engine piston | |
| JPS5928634U (en) | internal combustion engine | |
| JPS5816426U (en) | Shaft supports used in internal combustion engines | |
| JPS60121523U (en) | Rotating shaft bearing sliding part | |
| JPS5814408U (en) | Locker arm of valve mechanism | |
| JPS60110712U (en) | Connecting rod small end structure | |
| JPS5985413U (en) | Internal combustion engine crankshaft bearing structure | |
| JPS5864804U (en) | Fixed structure of internal combustion engine rocker arm shaft | |
| JPS5990623U (en) | Thrust bearing structure of internal combustion engine | |
| JPS6014318U (en) | Bearings for internal combustion engines | |
| JPS60108816U (en) | Internal combustion engine conrod | |
| JPS60134920U (en) | Engine bearing structure | |
| JPS58189810U (en) | Bearing structure in internal combustion engines | |
| JPS6124522U (en) | Metal bearings for internal combustion engine connecting rods | |
| JPS61175507U (en) | ||
| JPS59116554U (en) | internal combustion engine piston | |
| JPS59139556U (en) | engine structure | |
| JPS60167811U (en) | bearing for engine | |
| JPS59108817U (en) | Main bearing structure of internal combustion engine | |
| JPS60162208U (en) | Locker arm lubrication system for 4-stroke engine | |
| JPS59107948U (en) | piston | |
| JPS59108861U (en) | Piston and connecting rod structure | |
| JPS59131615U (en) | internal combustion engine crankshaft | |
| JPS6110911U (en) | Oil pump for internal combustion engines |