JPH02114705U - - Google Patents

Info

Publication number
JPH02114705U
JPH02114705U JP2339289U JP2339289U JPH02114705U JP H02114705 U JPH02114705 U JP H02114705U JP 2339289 U JP2339289 U JP 2339289U JP 2339289 U JP2339289 U JP 2339289U JP H02114705 U JPH02114705 U JP H02114705U
Authority
JP
Japan
Prior art keywords
stopping
engine
rotation
driving means
driven
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
JP2339289U
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 JP2339289U priority Critical patent/JPH02114705U/ja
Publication of JPH02114705U publication Critical patent/JPH02114705U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Description

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

第１図は本考案の一実施例を示す要部拡大図、
第２図は第１図の−線断面図、第３図は本実
施例の全体構成図、第４図は本実施例に供される
コントロールユニツトのサブポンプ動作マツプ、
第５図は電磁クラツチの動作マツプ、第６図は本
実施例の潤滑油流量特性図、第７図及び第８図は
従来装置の潤滑油流量特性図である。 １…メインポンプ、５…サブポンプ、７…リバ
ーシブルモータ（駆動手段）、８…電磁ストツパ
（停止手段）、９…コンピユータユニツト（制御
手段）。 FIG. 1 is an enlarged view of the main parts showing an embodiment of the present invention.
FIG. 2 is a sectional view taken along the line -- in FIG. 1, FIG. 3 is an overall configuration diagram of this embodiment, and FIG. 4 is a sub-pump operation map of the control unit used in this embodiment.
FIG. 5 is an operation map of the electromagnetic clutch, FIG. 6 is a lubricant flow rate characteristic diagram of this embodiment, and FIGS. 7 and 8 are lubricant flow rate characteristic diagrams of the conventional device. DESCRIPTION OF SYMBOLS 1...Main pump, 5...Sub pump, 7...Reversible motor (drive means), 8...Electromagnetic stopper (stopping means), 9...Computer unit (control means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関により駆動されるメインポンプと、該メイ
ンポンプに並列に配設され、正逆回転可能な駆動
手段により駆動されるサブポンプと、上記駆動手
段の回転を停止させる停止手段と、上記駆動手段
と停止手段とを機関の諸条件に応じて制御する制
御手段とを備えたことを特徴とする内燃機関の潤
滑油供給装置。 a main pump driven by an engine; a sub-pump disposed in parallel with the main pump and driven by a driving means capable of forward and reverse rotation; a stopping means for stopping rotation of the driving means; and a stopping means for stopping the rotation of the driving means. 1. A lubricating oil supply device for an internal combustion engine, comprising: a control means for controlling the control means according to various conditions of the engine.
JP2339289U 1989-02-28 1989-02-28 Pending JPH02114705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2339289U JPH02114705U (en) 1989-02-28 1989-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2339289U JPH02114705U (en) 1989-02-28 1989-02-28

Publications (1)

Publication Number Publication Date
JPH02114705U true JPH02114705U (en) 1990-09-13

Family

ID=31242338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2339289U Pending JPH02114705U (en) 1989-02-28 1989-02-28

Country Status (1)

Country Link
JP (1) JPH02114705U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192352A1 (en) * 2013-05-29 2014-12-04 アイシン精機株式会社 Oil pump driving control device
WO2017076975A1 (en) * 2015-11-06 2017-05-11 Continental Automotive Gmbh Conveying device for conveying oil
IT201700034652A1 (en) * 2017-03-29 2018-09-29 Fpt Motorenforschung Ag LUBRICATION AND COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192352A1 (en) * 2013-05-29 2014-12-04 アイシン精機株式会社 Oil pump driving control device
JP2014231775A (en) * 2013-05-29 2014-12-11 アイシン精機株式会社 Oil pump drive control device
CN104981590A (en) * 2013-05-29 2015-10-14 爱信精机株式会社 Oil pump driving control device
WO2017076975A1 (en) * 2015-11-06 2017-05-11 Continental Automotive Gmbh Conveying device for conveying oil
US11078815B2 (en) 2015-11-06 2021-08-03 Vitesco Technologies GmbH Conveying device for conveying oil
IT201700034652A1 (en) * 2017-03-29 2018-09-29 Fpt Motorenforschung Ag LUBRICATION AND COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
EP3382170A1 (en) * 2017-03-29 2018-10-03 FPT Motorenforschung AG Lubricating and cooling system for an internal combustion engine

Similar Documents

Publication Publication Date Title
JPS62200185U (en)
JPS58135551U (en) Tractor drive structure
JPH02114705U (en)
JPS62158130U (en)
JPS58156138U (en) Engine control device for hydraulically driven vehicles
JPH0285823U (en)
JPS62137129U (en)
JPS6261729U (en)
JPS5830167U (en) engine driven heat pump
JPS6024836U (en) cylinder number control engine
JPS59126141U (en) Drive device for cooling fan and negative pressure pump in internal combustion engine
JPS5896025U (en) Fuel injection timing adjustment device
JPS59182430U (en) Clutch device in vehicle hydraulic drive system
JPS63126114U (en)
JPS58129015U (en) automotive oil pump
JPS58142183U (en) Power steering device for speed sprayer
JPS59177753U (en) Snowplow speed control device
JPH01108392U (en)
JPH01145909U (en)
JPH02132812U (en)
JPH0213112U (en)
JPS60122541U (en) Multifunctional starter
JPS5832109U (en) Hydraulic tappet lubrication system
JPS6267910U (en)
JPS6169444U (en)