JPS551415A - Oil circuit for rotary engine - Google Patents

Oil circuit for rotary engine

Info

Publication number
JPS551415A
JPS551415A JP7324378A JP7324378A JPS551415A JP S551415 A JPS551415 A JP S551415A JP 7324378 A JP7324378 A JP 7324378A JP 7324378 A JP7324378 A JP 7324378A JP S551415 A JPS551415 A JP S551415A
Authority
JP
Japan
Prior art keywords
oil
supplied
cooling
oil passage
cooler
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
JP7324378A
Other languages
Japanese (ja)
Inventor
Ryozo Ito
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 JP7324378A priority Critical patent/JPS551415A/en
Publication of JPS551415A publication Critical patent/JPS551415A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To simultaneously perform appropriate lubrication and cooling, by providing a cooler in a lubricating oil passage and providing a cooler and a solenoid valve in a cooling oil passage. CONSTITUTION:Oil is supplied from the discharge port 14 of an oil pump 11 through the lubricating oil passage 13 to lubricated sections such as a rotor 3, the sliding parts of side housings 2 and an eccentric shaft 5 and the engaged parts of an internal gear 4 and a stationary gear 6. An oil cooler 21 employing engine cooling water is provided in the lubericating oil passage 13. oil is supplied from the discharge port 14 of the pump 11 through the cooling oil passage 15 to an injection port 16 opened through one side housing 2. Another oil cooler 22 employing air and the solenoid valve 23 are provided in the cooling oil passage 15. The solenoid valve 23 is reguiated by a cotroller 27 connected to sensors 24-26 for the negative pressure, speed and water temper ture. The lubricating oil is supplied while kept at a relatively high temperature. The cooling oil is supplied while kept at a relatively low temperature. The cooling oil is supplied to the rotor 3, only as occasion demands.
JP7324378A 1978-06-19 1978-06-19 Oil circuit for rotary engine Pending JPS551415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7324378A JPS551415A (en) 1978-06-19 1978-06-19 Oil circuit for rotary engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7324378A JPS551415A (en) 1978-06-19 1978-06-19 Oil circuit for rotary engine

Publications (1)

Publication Number Publication Date
JPS551415A true JPS551415A (en) 1980-01-08

Family

ID=13512537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7324378A Pending JPS551415A (en) 1978-06-19 1978-06-19 Oil circuit for rotary engine

Country Status (1)

Country Link
JP (1) JPS551415A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040041963A (en) * 2002-11-12 2004-05-20 현대자동차주식회사 an apparatus and the method for piston cooling oil jet controlling in diesel engine
US8973552B2 (en) 2011-06-27 2015-03-10 United Technologies Corporation Integral oil system
JP2017096221A (en) * 2015-11-27 2017-06-01 マツダ株式会社 Lubrication device for engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040041963A (en) * 2002-11-12 2004-05-20 현대자동차주식회사 an apparatus and the method for piston cooling oil jet controlling in diesel engine
US8973552B2 (en) 2011-06-27 2015-03-10 United Technologies Corporation Integral oil system
JP2017096221A (en) * 2015-11-27 2017-06-01 マツダ株式会社 Lubrication device for engine

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