JPS6169444U - - Google Patents
Info
- Publication number
- JPS6169444U JPS6169444U JP15318884U JP15318884U JPS6169444U JP S6169444 U JPS6169444 U JP S6169444U JP 15318884 U JP15318884 U JP 15318884U JP 15318884 U JP15318884 U JP 15318884U JP S6169444 U JPS6169444 U JP S6169444U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- vacuum pump
- electromagnetic clutch
- engine
- electric motor
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図はこの考案の自動車用真空ポンプの駆動
制御装置を説明するための略図で、第２図はエン
ジンのロス馬力と真空ポンプの回転数との関係を
従来の装置のカーブＡとこの考案の場合のカーブ
Ｂと比較する線図である。
図面における主な符号は次のとおりである。１
０……エンジン、１６……電動機、２０……電磁
クラツチ、２４……真空ポンプ、２６……真空タ
ンク、２８……真空式制御装置、３０……コンピ
ユータ・コントロール・ユニツト。
Fig. 1 is a schematic diagram for explaining the drive control device for an automobile vacuum pump of this invention, and Fig. 2 shows the relationship between engine horsepower loss and vacuum pump rotation speed with curve A of the conventional device and this invention. It is a diagram for comparison with curve B in the case of . The main symbols in the drawings are as follows. 1
0... Engine, 16... Electric motor, 20... Electromagnetic clutch, 24... Vacuum pump, 26... Vacuum tank, 28... Vacuum control device, 30... Computer control unit.
Claims (1)
、前記電動機の出力軸に取付けた電磁クラツチと
、前記電磁クラツチの出力軸の回転によつて駆動
される真空ポンプと、前記真空ポンプによつて生
じた真空を保持する真空タンクと、前記真空タン
ク内の負圧を受けて作動する真空式制御装置とを
具備し、さらに少くとも前記エンジンの回転数と
前記真空タンク内の負圧とを入力して前記電磁ク
ラツチに制御信号を送るコンピユータ・コントロ
ール・ユニツトを備え、前記真空ポンプの駆動に
よるエンジンのロス馬力を最小限度にすることを
特徴とする自動車用真空ポンプの駆動制御装置。 An electric motor driven by an automobile engine, an electromagnetic clutch attached to the output shaft of the electric motor, a vacuum pump driven by the rotation of the output shaft of the electromagnetic clutch, and a vacuum generated by the vacuum pump. a vacuum tank that maintains a vacuum; a vacuum control device that operates in response to negative pressure in the vacuum tank; and further inputting at least the rotation speed of the engine and the negative pressure in the vacuum tank. A drive control device for a vacuum pump for an automobile, comprising a computer control unit that sends a control signal to the electromagnetic clutch, and minimizes engine horsepower loss due to driving the vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15318884U JPS6169444U (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15318884U JPS6169444U (en) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6169444U true JPS6169444U (en) | 1986-05-12 |
Family
ID=30711226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15318884U Pending JPS6169444U (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6169444U (en) |
-
1984
- 1984-10-12 JP JP15318884U patent/JPS6169444U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60115941U (en) | Pile driving machine drive device | |
| JPS58142183U (en) | Power steering device for speed sprayer | |
| JPS6368501U (en) | ||
| JPS62137129U (en) | ||
| JPS61136193U (en) | ||
| JPH02114705U (en) | ||
| JPH0285823U (en) | ||
| JPS62158130U (en) | ||
| JPH01145668U (en) | ||
| JPH0241658U (en) | ||
| JPS6137496U (en) | pump | |
| JPH025331U (en) | ||
| JPH0377255U (en) | ||
| JPH01120052U (en) | ||
| JPS60152801U (en) | hydraulic power unit | |
| JPS5972351U (en) | power shift transmission | |
| JPH01150250U (en) | ||
| JPS63100181U (en) | ||
| JPS6422785U (en) | ||
| JPH0311161U (en) | ||
| JPH0240936U (en) | ||
| JPS6062546U (en) | soil mixer | |
| JPS6297037U (en) | ||
| JPH0399622U (en) | ||
| JPH0342427U (en) |