JPS5311203A - Negative pressure source for actuating negative pressure actuator which utilizes pulsation gas stream of engine - Google Patents

Negative pressure source for actuating negative pressure actuator which utilizes pulsation gas stream of engine

Info

Publication number
JPS5311203A
JPS5311203A JP8621976A JP8621976A JPS5311203A JP S5311203 A JPS5311203 A JP S5311203A JP 8621976 A JP8621976 A JP 8621976A JP 8621976 A JP8621976 A JP 8621976A JP S5311203 A JPS5311203 A JP S5311203A
Authority
JP
Japan
Prior art keywords
negative pressure
utilizes
engine
gas stream
actuating
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
JP8621976A
Other languages
Japanese (ja)
Inventor
Takanori Onishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP8621976A priority Critical patent/JPS5311203A/en
Publication of JPS5311203A publication Critical patent/JPS5311203A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: To provide the negative pressure source which has a desired fixed negative pressure value even if the negative pressure of the suction system decreases, without directly using the negative pressure of the suction system.
COPYRIGHT: (C)1978,JPO&Japio
JP8621976A 1976-07-20 1976-07-20 Negative pressure source for actuating negative pressure actuator which utilizes pulsation gas stream of engine Pending JPS5311203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8621976A JPS5311203A (en) 1976-07-20 1976-07-20 Negative pressure source for actuating negative pressure actuator which utilizes pulsation gas stream of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8621976A JPS5311203A (en) 1976-07-20 1976-07-20 Negative pressure source for actuating negative pressure actuator which utilizes pulsation gas stream of engine

Publications (1)

Publication Number Publication Date
JPS5311203A true JPS5311203A (en) 1978-02-01

Family

ID=13880659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8621976A Pending JPS5311203A (en) 1976-07-20 1976-07-20 Negative pressure source for actuating negative pressure actuator which utilizes pulsation gas stream of engine

Country Status (1)

Country Link
JP (1) JPS5311203A (en)

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