JPH01103736U - - Google Patents

Info

Publication number
JPH01103736U
JPH01103736U JP19941387U JP19941387U JPH01103736U JP H01103736 U JPH01103736 U JP H01103736U JP 19941387 U JP19941387 U JP 19941387U JP 19941387 U JP19941387 U JP 19941387U JP H01103736 U JPH01103736 U JP H01103736U
Authority
JP
Japan
Prior art keywords
pump
turbocharger
engine
detection means
stopped state
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
JP19941387U
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 JP19941387U priority Critical patent/JPH01103736U/ja
Priority to CA000586829A priority patent/CA1332972C/en
Priority to US07/290,174 priority patent/US4977743A/en
Priority to EP88312344A priority patent/EP0323212B1/en
Priority to DE8888312344T priority patent/DE3877734T2/en
Publication of JPH01103736U publication Critical patent/JPH01103736U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の制御装置を適用したターボチ
ヤージヤを備えた内燃エンジンの燃料供給制御装
置の全体構成図、第２図は該エンジン搭載車両の
エンジンルーム内の概略構成図、第３図はターボ
チヤージヤの縦断面図、第４図は第３図の―
線からタービンケーシング側を見た矢視図、第５
図はＥＣＣＵの外部結線状態等を示す配線図、第
６図はウオータポンプの運転・停止を制御するサ
ブルーチンのフローチヤート、第７図は本考案及
び従来によるウオータポンプの運転・停止とター
ボチヤージヤのシールリングの温度との関係を示
す図である。 １……内燃エンジン、４……ターボチヤージヤ
、１５……冷却用電子コントロールユニツト（Ｅ
ＣＣＵ）（ポンプ駆動手段）、２０……ウオータ
ポンプ（ポンプ）、２５……イグニツシヨンスイ
ツチ（検出手段）。 FIG. 1 is an overall configuration diagram of a fuel supply control system for an internal combustion engine equipped with a turbocharger to which the control device of the present invention is applied, FIG. Figure 4 is a vertical cross-sectional view of Figure 3.
Arrow view when looking at the turbine casing side from the line, No. 5
The figure is a wiring diagram showing the external connection state of the ECCU, Figure 6 is a flowchart of a subroutine that controls the operation and stop of the water pump, and Figure 7 is the seal of the water pump operation and stop and turbocharger according to the present invention and the conventional method. It is a figure showing the relationship with the temperature of a ring. 1... Internal combustion engine, 4... Turbo charger, 15... Cooling electronic control unit (E
CCU) (pump driving means), 20... water pump (pump), 25... ignition switch (detection means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの停止状態を検出する検出手段と、タ
ーボチヤージヤを冷却する冷却水を循環させるポ
ンプと、前記検出手段がエンジンの停止状態を検
出したときに所定時間、前記ポンプを駆動させる
ポンプ駆動手段とを備えた水冷式ターボチヤージ
ヤの冷却制御装置において、前記ポンプ駆動手段
は前記ポンプの駆動を断続するようにしたことを
特徴とする水冷式ターボチヤージヤの冷却制御装
置。 A detection means for detecting a stopped state of the engine, a pump for circulating cooling water for cooling a turbocharger, and a pump driving means for driving the pump for a predetermined time when the detection means detects a stopped state of the engine. 1. A cooling control device for a water-cooled turbocharger, wherein the pump driving means is configured to intermittently drive the pump.
JP19941387U 1987-12-28 1987-12-28 Pending JPH01103736U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP19941387U JPH01103736U (en) 1987-12-28 1987-12-28
CA000586829A CA1332972C (en) 1987-12-28 1988-12-22 Cooling control system for internal combustion engines equipped with superchargers
US07/290,174 US4977743A (en) 1987-12-28 1988-12-23 Cooling control system for internal combustion engines equipped with superchargers
EP88312344A EP0323212B1 (en) 1987-12-28 1988-12-28 Cooling control system for internal combustion engines equipped with supercharges
DE8888312344T DE3877734T2 (en) 1987-12-28 1988-12-28 COOLING CONTROL SYSTEM FOR CHARGED INTERNAL COMBUSTION ENGINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19941387U JPH01103736U (en) 1987-12-28 1987-12-28

Publications (1)

Publication Number Publication Date
JPH01103736U true JPH01103736U (en) 1989-07-13

Family

ID=31489863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19941387U Pending JPH01103736U (en) 1987-12-28 1987-12-28

Country Status (1)

Country Link
JP (1) JPH01103736U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259725B2 (en) * 1982-04-02 1987-12-12 Denki Kagaku Kogyo Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259725B2 (en) * 1982-04-02 1987-12-12 Denki Kagaku Kogyo Kk

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