SEALING DEVICE FOR USE IN ROTARY PISTON ENGINE

A sealing device for use in a rotary piston engine having a rotor eccentrically rotatably accommodated in a rotor cavity formed in a center housing and a pair of end walls secured to the center housing, which comprises an annular groove formed on each side surface of the rotor, the annular groove ac...

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Bibliographic Details
Main Author KURIO; NORIYUKI
Format Patent
LanguageEnglish
Published 04.03.1975
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
STEAM ENGINES
WEAPONS
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Summary:A sealing device for use in a rotary piston engine having a rotor eccentrically rotatably accommodated in a rotor cavity formed in a center housing and a pair of end walls secured to the center housing, which comprises an annular groove formed on each side surface of the rotor, the annular groove accommodating therein a pair of sealing strips curled into a substantially circular configuration. The sealing strips are respectively held flat against groove faces of the groove by a supporter and are collapsibly biased by a spring patch member with one side edge of each of the sealing strips tightly, but slidably, contacting the end wall.
Bibliography:Application Number: US19730344557