JPH038608U - - Google Patents

Info

Publication number
JPH038608U
JPH038608U JP6994189U JP6994189U JPH038608U JP H038608 U JPH038608 U JP H038608U JP 6994189 U JP6994189 U JP 6994189U JP 6994189 U JP6994189 U JP 6994189U JP H038608 U JPH038608 U JP H038608U
Authority
JP
Japan
Prior art keywords
engine
load state
oil
oil pump
discharge amount
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
JP6994189U
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 JP6994189U priority Critical patent/JPH038608U/ja
Publication of JPH038608U publication Critical patent/JPH038608U/ja
Pending legal-status Critical Current

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  • Details And Applications Of Rotary Liquid Pumps (AREA)

Description

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

第１，２図は本考案の第１実施例としての出力
調整式エンジン用オイルポンプ装置を示すもので
、第１図はその構成図、第２図ａ〜ｃはそれぞれ
その吐出量の制御特性に関して示すグラフであり
、第３図は本考案の第２実施例としての出力調整
式エンジン用オイルポンプ装置を示す構成図であ
る。 １……ハウジング、２……シヤフト、３……プ
ーリ、４……ベルト、５……シヤフトクランク、
６……シヤフトクランク側プーリ、７……ロータ
収納室、８……インナロータ、９……アウタロー
タ、１０……ポンプ室、１１……壁部、１２……
オイル入口、１３……オイル出口、１４……サイ
ドプレート、１５……シヤフト、１６……電気式
アクチユエータ、１７……制御手段としてのコン
トローラ、１８……パンチングメタル、１９……
オイル吐出口、２０……潤滑油、２１……オイル
ポンプ本体、２２……吐出量調整手段、２３……
負荷状態検出手段としてのエンジントルク検出器
、２４……圧力センサ、２７……スプリング、２
８……油圧導入パイプ、２９……ソレノイドバル
ブ、３０……空間。 Figures 1 and 2 show an output-adjustable engine oil pump device as a first embodiment of the present invention. Figure 1 is its configuration diagram, and Figures 2 a to 2 c show its discharge amount control characteristics, respectively. FIG. 3 is a configuration diagram showing an output-adjustable engine oil pump device as a second embodiment of the present invention. 1... Housing, 2... Shaft, 3... Pulley, 4... Belt, 5... Shaft crank,
6... Shaft crank side pulley, 7... Rotor storage chamber, 8... Inner rotor, 9... Outer rotor, 10... Pump chamber, 11... Wall, 12...
Oil inlet, 13... Oil outlet, 14... Side plate, 15... Shaft, 16... Electric actuator, 17... Controller as control means, 18... Punching metal, 19...
Oil discharge port, 20... Lubricating oil, 21... Oil pump body, 22... Discharge amount adjusting means, 23...
Engine torque detector as load state detection means, 24...pressure sensor, 27...spring, 2
8...Hydraulic pressure introduction pipe, 29...Solenoid valve, 30...Space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンのクランクシヤフトに連動して作動し
該エンジンの回転速度に対応した出力でオイルを
吐出駆動しうるオイルポンプ本体と、該オイルポ
ンプ本体のオイル吐出量を該エンジンの回転速度
とは別個に調整しうる吐出量調整手段と、、該エ
ンジンの負荷状態を検出する負荷状態検出手段と
、該負荷状態検出手段からの情報を受けて該エン
ジンが低負荷状態の時には該吐出量調整手段を低
出力側へ作動するように制御し該エンジンが高負
荷状態の時には該吐出量調整手段を高出力側へ作
動するように制御する制御手段とがそなえられて
いることを特徴とする、出力調整式エンジン用オ
イルポンプ装置。 An oil pump body that operates in conjunction with the engine's crankshaft and can drive and discharge oil with an output corresponding to the rotational speed of the engine, and the oil discharge amount of the oil pump body is adjusted independently of the rotational speed of the engine. a load state detecting means for detecting a load state of the engine; and a load state detecting means for detecting a load state of the engine, and receiving information from the load state detecting means to adjust the discharge amount adjusting means to a low output when the engine is in a low load state. and control means for controlling the discharge amount adjusting means to operate toward the high output side when the engine is in a high load state. oil pump equipment.
JP6994189U 1989-06-15 1989-06-15 Pending JPH038608U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6994189U JPH038608U (en) 1989-06-15 1989-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6994189U JPH038608U (en) 1989-06-15 1989-06-15

Publications (1)

Publication Number Publication Date
JPH038608U true JPH038608U (en) 1991-01-28

Family

ID=31605681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6994189U Pending JPH038608U (en) 1989-06-15 1989-06-15

Country Status (1)

Country Link
JP (1) JPH038608U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005273474A (en) * 2004-03-23 2005-10-06 Denso Corp Pump device provided with rotary pump and driving method of rotary pump of pump device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6098114A (en) * 1983-11-01 1985-06-01 Suzuki Motor Co Ltd Driving device for oil pump
JPS62162712A (en) * 1985-10-31 1987-07-18 ハンス　イエンセンズ　マスキンフアブリツク　アクチ−セルスカブ Central lubricating system of diesel engine for ship

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6098114A (en) * 1983-11-01 1985-06-01 Suzuki Motor Co Ltd Driving device for oil pump
JPS62162712A (en) * 1985-10-31 1987-07-18 ハンス　イエンセンズ　マスキンフアブリツク　アクチ−セルスカブ Central lubricating system of diesel engine for ship

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005273474A (en) * 2004-03-23 2005-10-06 Denso Corp Pump device provided with rotary pump and driving method of rotary pump of pump device
JP4652708B2 (en) * 2004-03-23 2011-03-16 株式会社デンソー PUMP DEVICE PROVIDED WITH ROTARY PUMP AND METHOD FOR DRIVING ROTARY PUMP IN PUMP DEVICE

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