JPS5495818A - Rotor cooling equipment of rotary piston engine - Google Patents

Rotor cooling equipment of rotary piston engine

Info

Publication number
JPS5495818A
JPS5495818A JP143878A JP143878A JPS5495818A JP S5495818 A JPS5495818 A JP S5495818A JP 143878 A JP143878 A JP 143878A JP 143878 A JP143878 A JP 143878A JP S5495818 A JPS5495818 A JP S5495818A
Authority
JP
Japan
Prior art keywords
oil
path
rotor
cooling chamber
seal device
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
JP143878A
Other languages
Japanese (ja)
Other versions
JPS612767B2 (en
Inventor
Yasuyuki Morita
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 JP143878A priority Critical patent/JPS5495818A/en
Publication of JPS5495818A publication Critical patent/JPS5495818A/en
Publication of JPS612767B2 publication Critical patent/JPS612767B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

PURPOSE: To prevent over-cooling on the rotor flank, by strengthening the cooling around the oil seal on the rotor gear side more than on the contrary rotor side.
CONSTITUTION: An oil seal device 10a installed on the rotor side wall 4b, 4c and a ring cooling chamber 11a, 11b installed on the back side are connected with a connecting path 14, the ring cooling chamber 11a on the rotor gear 6 side is connected to the oil path 7 through the oil supply path 12, oil hole 13 and a branch path 7a 7a. Thereby the oil in the oil path 7 flows into the ring cooling chamber 11a through the branch path 7a, oil supply path 12, cooling around the oil seal device 10a, after increased comparatively at the temperature, flowing into the ring cooling chamber 11b on the contrary rotor gear side through the connecting path 14, and cooling around the oil seal device 10b. Consequently the oil sealdevice 10a, 10b is cooled in the most suitable condition in accordance with respective temperature condition, the initial purpose is carried out.
COPYRIGHT: (C)1979,JPO&Japio
JP143878A 1978-01-09 1978-01-09 Rotor cooling equipment of rotary piston engine Granted JPS5495818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP143878A JPS5495818A (en) 1978-01-09 1978-01-09 Rotor cooling equipment of rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP143878A JPS5495818A (en) 1978-01-09 1978-01-09 Rotor cooling equipment of rotary piston engine

Publications (2)

Publication Number Publication Date
JPS5495818A true JPS5495818A (en) 1979-07-28
JPS612767B2 JPS612767B2 (en) 1986-01-28

Family

ID=11501438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP143878A Granted JPS5495818A (en) 1978-01-09 1978-01-09 Rotor cooling equipment of rotary piston engine

Country Status (1)

Country Link
JP (1) JPS5495818A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383955U (en) * 1986-11-18 1988-06-01

Also Published As

Publication number Publication date
JPS612767B2 (en) 1986-01-28

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