JPS6038195U - Engine-driven pump with vacuum pump - Google Patents

Engine-driven pump with vacuum pump

Info

Publication number
JPS6038195U
JPS6038195U JP13038683U JP13038683U JPS6038195U JP S6038195 U JPS6038195 U JP S6038195U JP 13038683 U JP13038683 U JP 13038683U JP 13038683 U JP13038683 U JP 13038683U JP S6038195 U JPS6038195 U JP S6038195U
Authority
JP
Japan
Prior art keywords
pump
solenoid
engine
vacuum pump
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.)
Granted
Application number
JP13038683U
Other languages
Japanese (ja)
Other versions
JPH0113833Y2 (en
Inventor
橋本　貞夫
誠一 武田
Original Assignee
ト−ハツ株式会社
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 by ト−ハツ株式会社 filed Critical ト−ハツ株式会社
Priority to JP13038683U priority Critical patent/JPS6038195U/en
Publication of JPS6038195U publication Critical patent/JPS6038195U/en
Application granted granted Critical
Publication of JPH0113833Y2 publication Critical patent/JPH0113833Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例を示す説明図、第２図は第１
図の要部を示す説明図、第３図はソレノイドへ通電する
電気回路の一例を示す回路図、第４図はソレノイドへ通
電する電気回路の他の実施例を示す回路図である。 １・・・エンジン、２・・・クランクシャフト、４・・
・ポンプ本体、７・・・第１のプーリ、１４・・・ソレ
ノイド駆動用発電コイル、１５・・・磁石発電機、１７
・・・ポンプ室、１９・・・真空ポンプ停止スイッチ、
２１・・・真空ポンプ、２４・・・真空ポンプの主軸、
２５・・・第２のプーリ、２６・・・ベルト、２７・・
・テンションローラ、２８・・・ソレノイド。Fig. 1 is an explanatory diagram showing one embodiment of the present invention, and Fig. 2 is an explanatory diagram showing an embodiment of the present invention.
FIG. 3 is a circuit diagram showing an example of an electric circuit for energizing a solenoid, and FIG. 4 is a circuit diagram for illustrating another embodiment of an electric circuit for energizing a solenoid. 1...engine, 2...crankshaft, 4...
- Pump body, 7... First pulley, 14... Generator coil for solenoid drive, 15... Magnet generator, 17
...Pump room, 19...Vacuum pump stop switch,
21... Vacuum pump, 24... Main shaft of vacuum pump,
25...Second pulley, 26...Belt, 27...
・Tension roller, 28...Solenoid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプ本体と、該ポンプ本体を駆動するエンジンと、前
記エンジンのクランクシャフトに取付けられた第１のプ
ーリと、前記エンジンにより駆動されている前記ポンプ
本体のポンプ室内の空気を吸引排気するための真空ポン
プと、前記真空ポンプの主軸に取付けられた第２のプー
リと、前記第１のプーリと第２のプーリとが跨がって配
設されたベルトと、前記真空ポンプの駆動および停止を
行わせるため前記ベルトを緊張させたり弛ませたリスル
チンジョンローラと、前記テンションローラを駆動する
ソレノイドと、前記ポンプ本体のポンプ室の圧力が所定
力以上になったときに前記ソレノイドへの通電をしゃ断
する真空ポンプ停止スイッチとを具備してなる真空ポン
プ付エンジン駆動式ポンプにおいて、前記エンジンに磁
石発電機が取付けられて該磁石発電機内にソレノイド駆
動用発電コイルが設けられ前記ソレノイドは該ソレノイ
ドへの通電がしゃ断されたときに通電前の状態に自動的
に復帰するように構成されて該ソレノイドのコイルが前
記真空ポンプ停止スイッチを介して前記ソレノイド駆動
用発電コイルの出力端に接続されていることを特徴とす
る真空ポンプ付エンジン駆動式ポンプ。a pump body, an engine that drives the pump body, a first pulley attached to the crankshaft of the engine, and a vacuum for sucking and exhausting air in a pump chamber of the pump body driven by the engine. A pump, a second pulley attached to the main shaft of the vacuum pump, a belt disposed across the first pulley and the second pulley, and a belt for driving and stopping the vacuum pump. a wrist tension roller that tensions or loosens the belt in order to maintain the belt; a solenoid that drives the tension roller; and a solenoid that cuts off energization to the solenoid when the pressure in the pump chamber of the pump body exceeds a predetermined pressure. In the engine-driven vacuum pump equipped with a vacuum pump stop switch, a magnet generator is attached to the engine, and a generator coil for driving a solenoid is provided in the magnet generator, and the solenoid is connected to the solenoid. The coil of the solenoid is configured to automatically return to the state before energization when energization is cut off, and the coil of the solenoid is connected to the output end of the solenoid drive generator coil via the vacuum pump stop switch. An engine-driven pump with a vacuum pump.
JP13038683U 1983-08-25 1983-08-25 Engine-driven pump with vacuum pump Granted JPS6038195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13038683U JPS6038195U (en) 1983-08-25 1983-08-25 Engine-driven pump with vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13038683U JPS6038195U (en) 1983-08-25 1983-08-25 Engine-driven pump with vacuum pump

Publications (2)

Publication Number Publication Date
JPS6038195U true JPS6038195U (en) 1985-03-16
JPH0113833Y2 JPH0113833Y2 (en) 1989-04-24

Family

ID=30295120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13038683U Granted JPS6038195U (en) 1983-08-25 1983-08-25 Engine-driven pump with vacuum pump

Country Status (1)

Country Link
JP (1) JPS6038195U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134095A (en) * 1987-11-18 1989-05-26 Toyota Motor Corp Pump operating method and pumping plant
JPH02137538U (en) * 1989-04-19 1990-11-16
JP2008032135A (en) * 2006-07-28 2008-02-14 Yanmar Co Ltd Auxiliary machine driving device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54156201A (en) * 1978-05-31 1979-12-10 Fuji Robin Kk Actuator for engine pump
JPS57174761U (en) * 1981-04-28 1982-11-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54156201A (en) * 1978-05-31 1979-12-10 Fuji Robin Kk Actuator for engine pump
JPS57174761U (en) * 1981-04-28 1982-11-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134095A (en) * 1987-11-18 1989-05-26 Toyota Motor Corp Pump operating method and pumping plant
JPH02137538U (en) * 1989-04-19 1990-11-16
JP2008032135A (en) * 2006-07-28 2008-02-14 Yanmar Co Ltd Auxiliary machine driving device

Also Published As

Publication number Publication date
JPH0113833Y2 (en) 1989-04-24

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