JPH038609U - - Google Patents
Info
- Publication number
- JPH038609U JPH038609U JP6994289U JP6994289U JPH038609U JP H038609 U JPH038609 U JP H038609U JP 6994289 U JP6994289 U JP 6994289U JP 6994289 U JP6994289 U JP 6994289U JP H038609 U JPH038609 U JP H038609U
- Authority
- JP
- Japan
- Prior art keywords
- viscosity state
- oil
- discharge amount
- engine
- controlling
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims description 11
- 239000010705 motor oil Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
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,b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、24……
圧力センサ、25……粘性状態検出手段としての
油温検出器、27……スプリング、28……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 and b 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, 24...
Pressure sensor, 25...Oil temperature detector as viscosity state detection means, 27...Spring, 28...Hydraulic pressure introduction pipe, 29...Solenoid valve, 30...
…space.
Claims (1)
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、該オイ
ルの粘性状態を検出する粘性状態検出手段と、該
粘性状態検出手段からの情報を受けて該粘性状態
が所定の範囲内にある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粘性状態が所
定の範囲に達しないか又は所定の範囲を越えてい
る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 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 viscosity state detecting means for detecting the viscosity state of the oil; and a viscosity state detecting means for detecting the viscosity state of the oil, and receiving information from the viscosity state detecting means and controlling the discharge amount adjusting means when the viscosity state is within a predetermined range. control means for controlling the discharge amount adjusting means to operate toward a low output side, and controlling the discharge amount adjusting means to operate toward a high output side when the viscosity state does not reach a predetermined range or exceeds a predetermined range; An output adjustable engine oil pump device that is equipped with:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6994289U JPH0649842Y2 (en) | 1989-06-15 | 1989-06-15 | Oil pump device for output adjustable engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6994289U JPH0649842Y2 (en) | 1989-06-15 | 1989-06-15 | Oil pump device for output adjustable engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH038609U true JPH038609U (en) | 1991-01-28 |
JPH0649842Y2 JPH0649842Y2 (en) | 1994-12-14 |
Family
ID=31605683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6994289U Expired - Lifetime JPH0649842Y2 (en) | 1989-06-15 | 1989-06-15 | Oil pump device for output adjustable engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0649842Y2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002242869A (en) * | 2001-02-16 | 2002-08-28 | Aisin Seiki Co Ltd | Displacement rotary fluid machinery |
JP2002364572A (en) * | 2001-06-07 | 2002-12-18 | Kawakami Seisakusho:Kk | Pressure feeding device for fluid |
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 |
JP2006132330A (en) * | 2004-11-02 | 2006-05-25 | Toyota Motor Corp | Pump device |
WO2021065817A1 (en) * | 2019-09-30 | 2021-04-08 | いすゞ自動車株式会社 | Internal combustion engine oil supply device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101976975B1 (en) * | 2018-01-05 | 2019-05-09 | 군산대학교산학협력단 | Variable capacity type fluid pump |
KR101976976B1 (en) * | 2018-01-05 | 2019-05-09 | 군산대학교산학협력단 | Pressure adjustable type fluid pump |
-
1989
- 1989-06-15 JP JP6994289U patent/JPH0649842Y2/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002242869A (en) * | 2001-02-16 | 2002-08-28 | Aisin Seiki Co Ltd | Displacement rotary fluid machinery |
JP2002364572A (en) * | 2001-06-07 | 2002-12-18 | Kawakami Seisakusho:Kk | Pressure feeding device for fluid |
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 |
JP2006132330A (en) * | 2004-11-02 | 2006-05-25 | Toyota Motor Corp | Pump device |
JP4604654B2 (en) * | 2004-11-02 | 2011-01-05 | トヨタ自動車株式会社 | Pump device |
WO2021065817A1 (en) * | 2019-09-30 | 2021-04-08 | いすゞ自動車株式会社 | Internal combustion engine oil supply device |
Also Published As
Publication number | Publication date |
---|---|
JPH0649842Y2 (en) | 1994-12-14 |
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