JPH0337212U - - Google Patents

Info

Publication number
JPH0337212U
JPH0337212U JP9784989U JP9784989U JPH0337212U JP H0337212 U JPH0337212 U JP H0337212U JP 9784989 U JP9784989 U JP 9784989U JP 9784989 U JP9784989 U JP 9784989U JP H0337212 U JPH0337212 U JP H0337212U
Authority
JP
Japan
Prior art keywords
oil pressure
oil
drive device
variable means
accessories
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
JP9784989U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9784989U priority Critical patent/JPH0337212U/ja
Publication of JPH0337212U publication Critical patent/JPH0337212U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案に係るエンジンの補機駆動装置
の正面図、第２図は同上エンジンの水平切断面図
、第３図は本考案の第１電磁開閉弁の作動を示す
グラフ、第４図は第２電磁開閉弁の作動を示すグ
ラフ、第５図はバランサシヤフトの軸受部に供給
される潤滑油の油圧の変化を示すグラフである。 １ａ，１ｃ，１ｅ……軸受部、３……クランク
シヤフト、４……バランサシヤフト、１２……油
圧可変手段。 Fig. 1 is a front view of an engine auxiliary drive device according to the present invention, Fig. 2 is a horizontal cross-sectional view of the same engine, Fig. 3 is a graph showing the operation of the first electromagnetic on-off valve of the present invention, and Fig. 4 The figure is a graph showing the operation of the second electromagnetic on-off valve, and FIG. 5 is a graph showing changes in the oil pressure of lubricating oil supplied to the bearing portion of the balancer shaft. 1a, 1c, 1e... Bearing portion, 3... Crankshaft, 4... Balancer shaft, 12... Hydraulic variable means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクシヤフトに同期して回転するチエーン
等の伝達機構を介してバランサシヤフト等の補機
類を駆動するようにしたエンジンの補機駆動装置
において、上記補機類のジヤーナル部を支持する
軸受部に供給する潤滑油の油圧可変手段を設け、
該油圧可変手段により、エンジン回転数の小さい
所定範囲に亘り油温の冷間時の油圧を、温間時の
油圧レベルに比べて低減しうるように構成された
ことを特徴とするエンジンの補機駆動装置。 In an engine accessory drive device that drives accessories such as a balancer shaft via a transmission mechanism such as a chain that rotates in synchronization with the crankshaft, a bearing part that supports the journal part of the accessories is used. A hydraulic variable means for supplying lubricating oil is provided,
The engine compensation system is characterized in that the oil pressure variable means is configured to reduce the oil pressure when the oil temperature is cold over a predetermined range of low engine speeds compared to the oil pressure level when the oil temperature is warm. Machine drive device.
JP9784989U 1989-08-21 1989-08-21 Pending JPH0337212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9784989U JPH0337212U (en) 1989-08-21 1989-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9784989U JPH0337212U (en) 1989-08-21 1989-08-21

Publications (1)

Publication Number Publication Date
JPH0337212U true JPH0337212U (en) 1991-04-11

Family

ID=31646975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9784989U Pending JPH0337212U (en) 1989-08-21 1989-08-21

Country Status (1)

Country Link
JP (1) JPH0337212U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100773042B1 (en) * 2007-01-10 2007-11-02 김세년 Protection cap of bolt and nut for anti-looseness

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648511B2 (en) * 1982-05-18 1989-02-14 Nippon Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648511B2 (en) * 1982-05-18 1989-02-14 Nippon Electric Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100773042B1 (en) * 2007-01-10 2007-11-02 김세년 Protection cap of bolt and nut for anti-looseness

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