JPS5623502A - Lubricating oil supply device of rotary piston engine - Google Patents

Lubricating oil supply device of rotary piston engine

Info

Publication number
JPS5623502A
JPS5623502A JP9882679A JP9882679A JPS5623502A JP S5623502 A JPS5623502 A JP S5623502A JP 9882679 A JP9882679 A JP 9882679A JP 9882679 A JP9882679 A JP 9882679A JP S5623502 A JPS5623502 A JP S5623502A
Authority
JP
Japan
Prior art keywords
lubricating oil
lubricating
sump part
wall
trochoid
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
JP9882679A
Other languages
Japanese (ja)
Other versions
JPS599723B2 (en
Inventor
Hiroshi Kodama
Tadayuki Seto
Takashige Munetou
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP54098826A priority Critical patent/JPS599723B2/en
Publication of JPS5623502A publication Critical patent/JPS5623502A/en
Publication of JPS599723B2 publication Critical patent/JPS599723B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: To attach lubricating oil sufficiently to the trochoid inner wall and thereby enhance the lubricating performance by providing a lubricating oil supplying port opposite to the inner surface of a lubricating oil sump part.
CONSTITUTION: A lubricating oil sump part 12 is formed with an opening at the trochoid inner wall 2a of a rotor housing 2, and a lubricating oil supplying port 13 is provided opposite to the inner surface 12a of this sump part 12. Lubricating oil fed through a lubricating oil feeding passage 19 is, upon being mixed with the air fed through an air passage 20 and flowing in a nozzle 11, jetted out of the lubricating oil supplying port 13 and runs against the inner surface 12a of the lubricating oil sump part 12. This collision weakens the inertia force of the lubricating oil, which attaches sufficiently 11 to the trochoid inner wall. This oil film formed on the trochoid inner surface in good condition can contribute to enhancement of the lubricating performances as well as saving of oil consumption.
COPYRIGHT: (C)1981,JPO&Japio
JP54098826A 1979-08-02 1979-08-02 Lubricating oil supply device for rotary piston engine Expired JPS599723B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54098826A JPS599723B2 (en) 1979-08-02 1979-08-02 Lubricating oil supply device for rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54098826A JPS599723B2 (en) 1979-08-02 1979-08-02 Lubricating oil supply device for rotary piston engine

Publications (2)

Publication Number Publication Date
JPS5623502A true JPS5623502A (en) 1981-03-05
JPS599723B2 JPS599723B2 (en) 1984-03-05

Family

ID=14230091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54098826A Expired JPS599723B2 (en) 1979-08-02 1979-08-02 Lubricating oil supply device for rotary piston engine

Country Status (1)

Country Link
JP (1) JPS599723B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6452933A (en) * 1987-08-25 1989-03-01 Yoshio Saito Method of construction utilizing thinning wood
JPH07158164A (en) * 1993-12-06 1995-06-20 Kamigaki Koji Wooden building

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252094U (en) * 1975-10-11 1977-04-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252094U (en) * 1975-10-11 1977-04-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6452933A (en) * 1987-08-25 1989-03-01 Yoshio Saito Method of construction utilizing thinning wood
JPH07158164A (en) * 1993-12-06 1995-06-20 Kamigaki Koji Wooden building

Also Published As

Publication number Publication date
JPS599723B2 (en) 1984-03-05

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