JPS58148322U - Crankshaft main bearing device - Google Patents

Crankshaft main bearing device

Info

Publication number
JPS58148322U
JPS58148322U JP4506682U JP4506682U JPS58148322U JP S58148322 U JPS58148322 U JP S58148322U JP 4506682 U JP4506682 U JP 4506682U JP 4506682 U JP4506682 U JP 4506682U JP S58148322 U JPS58148322 U JP S58148322U
Authority
JP
Japan
Prior art keywords
bearing
crankshaft
bearing device
main shaft
main bearing
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
Application number
JP4506682U
Other languages
Japanese (ja)
Inventor
俊一 青山
Original Assignee
日産自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP4506682U priority Critical patent/JPS58148322U/en
Publication of JPS58148322U publication Critical patent/JPS58148322U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来装置の断面図、第２図Ａ、　Ｂ、　Ｃはそ
の作用状態を示す各々の断面図、第３図Ａ。 Ｂはこの考案の実施例の断面及び要部斜視図、第４図Ａ
、　Ｂはこの考案の他の実施例の断面及び要部斜視図で
ある。 ２・・・・・・シリンダブロック、３・・・・・・ベア
リング部、５・・・・・・ベアリングキャップ、１・・
・用クランクシャフト、６・・・・・・主軸部、イ・・
・・・・軸受隙間、７，７Ａ・・・・・・オイルメーン
ギャラリ、８，８Ａ・・・・・・油通路、１４・・・・
・・油供給溝、１５・・・・・・油溝。FIG. 1 is a sectional view of a conventional device, FIGS. 2A, B, and C are sectional views showing its operating state, and FIG. 3A. B is a cross-sectional view and a perspective view of the main parts of the embodiment of this invention, FIG. 4A
, B is a cross-sectional and main part perspective view of another embodiment of this invention. 2... Cylinder block, 3... Bearing part, 5... Bearing cap, 1...
・Crankshaft, 6...Main shaft part, A...
...Bearing clearance, 7,7A...Oil main gallery, 8,8A...Oil passage, 14...
...Oil supply groove, 15...Oil groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダフロックの各気筒間に配置されたベアリング部
と、このベアリング部に対となって締付ホルトを介して
組付けられるベアリングキャップとてクランクシャフト
の主軸部を支持すると共に、この主軸部と上記各層り軸
受部との軸受隙間にオイルポンプにより圧送される潤滑
油を導入するようにしたクランクシャフトの主軸受装置
において、上記主軸部の外周面に軸線方向に延びる油溝
を形成したことを特徴とするクランクシャフトの主軸受
装置。A bearing part arranged between each cylinder of the cylinder flock and a bearing cap assembled to this bearing part as a pair via a tightening bolt support the main shaft part of the crankshaft, and also support the main shaft part of the crankshaft. A crankshaft main bearing device in which lubricating oil pumped by an oil pump is introduced into the bearing gap between each layered bearing part, characterized in that an oil groove extending in the axial direction is formed on the outer peripheral surface of the main shaft part. The main bearing device of the crankshaft.
JP4506682U 1982-03-30 1982-03-30 Crankshaft main bearing device Pending JPS58148322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4506682U JPS58148322U (en) 1982-03-30 1982-03-30 Crankshaft main bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4506682U JPS58148322U (en) 1982-03-30 1982-03-30 Crankshaft main bearing device

Publications (1)

Publication Number Publication Date
JPS58148322U true JPS58148322U (en) 1983-10-05

Family

ID=30056105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4506682U Pending JPS58148322U (en) 1982-03-30 1982-03-30 Crankshaft main bearing device

Country Status (1)

Country Link
JP (1) JPS58148322U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132711A (en) * 2014-01-14 2015-07-23 キヤノン株式会社 Drive transmission device and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132711A (en) * 2014-01-14 2015-07-23 キヤノン株式会社 Drive transmission device and image forming apparatus

Similar Documents

Publication Publication Date Title
JPS58148322U (en) Crankshaft main bearing device
JPS60157909U (en) Crank pin seizure prevention structure
JPS58120897U (en) rotary compressor
JPS6432913U (en)
JPS59110308U (en) 4-cycle engine crankshaft lubrication system
JPS5838032U (en) Engine crankshaft support structure
JPS59146511U (en) Internal combustion engine bearing structure
JPS582349U (en) engine piston
JPS5894949U (en) Gear lubrication mechanism
JPS6021542U (en) Piston for internal combustion engine
JPS59130029U (en) Rotary piston engine cooling system
JPS58144123U (en) Half bearing for internal combustion engine
JPS5824405U (en) Lubricating device for tapepet and cam sliding surfaces
JPS594897U (en) Engine crank bearing lubrication structure
JPS60162733U (en) Rotating machine bearing device
JPS60178380U (en) Internal gear type oil pump
JPS60107379U (en) Internal gear type oil pump
JPS6010923U (en) Water-cooled crank journal bearing
JPS58111376U (en) Swash plate pump, motor
JPS603361U (en) Oil seal device for crankshaft
JPS60110641U (en) dry liner engine
JPS58183944U (en) internal combustion engine piston
JPS5942315U (en) Engine crankshaft bearing device
JPS6087355U (en) internal combustion engine
JPS59108847U (en) balancer axis