Title:
ROTARY PISTON ENGINE SYSTEM AND VEHICLE MOUNTED THEREWITH
Document Type and Number:
Japanese Patent JP2019015263
Kind Code:
A
Abstract:
To provide a rotary piston engine system capable of enhancing intake efficiency, and to provide a vehicle mounted therewith.SOLUTION: In an engine body 1, there are provided a rotor housing 5 encircling an outer periphery of a rotor, side housings 6 provided on both front and rear sides of the rotor 5, an exhaust port 13 for delivering exhaust gas from a rotor storage chamber 2, and intake ports 11, 12 for introducing intake air into the rotor storage chamber 2. The intake ports 11, 12 are formed in the side housings 6 at a front side so as to open to a lateral face 111 on the front side of the rotor storage chamber 2, and the exhaust port 13 is formed in the side housings 6 on the rear side so as to open to the lateral face 111 at the rear side out of the lateral face 111 in a longitudinal direction of the rotor storage chamber 2. A downstream end of the intake passage 30 extending from the intake ports 11, 12 is arranged at a portion near the upper-part front of the lateral face at one side of right and left of the engine body 1, and an upstream end of an exhaust passage 50 extending from the exhaust port 13 is arranged at a portion near the lower-part rear of the lateral face at one side of right and left of the engine body.SELECTED DRAWING: Figure 3
Inventors:
NOMOTO TETSUYA
MATSUOKA ATSUO
MATSUOKA ATSUO
Application Number:
JP2017134680A
Publication Date:
January 31, 2019
Filing Date:
July 10, 2017
Export Citation:
Assignee:
MAZDA MOTOR
International Classes:
F02B53/04; B60K13/04; F02B37/00; F02B55/08
Domestic Patent References:
| JPH06280600A | 1994-10-04 | |||
| JPH06280602A | 1994-10-04 | |||
| JPH0649893Y2 | 1994-12-14 | |||
| JP2016089720A | 2016-05-23 | |||
| JP2017082708A | 2017-05-18 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Ko Sato
Masataka Otani
Ko Sato