JPS62105386U

JPS62105386U -

Info

Publication number: JPS62105386U
Application number: JP19660785U
Authority: JP
Priority date: 1985-12-23
Filing date: 1985-12-23
Publication date: 1987-07-04

Description

[Brief explanation of the drawing]

第１図は本考案ロータリーポンプの正面断面図
、第２図は第１図の側面断面図、第３図は第１図
のロータの側面図、第４図は第３図の正面図、第
５図は第１図の板弁の拡大断面図である。第６図
は第１図の外観図、第７図は第６図の底面図であ
る。第８図は従来装置の正面断面図、第９図は第
８図の側面断面図、第１０図は第８図のロータの
側面図、第１１図は第１０図の正面図である。１……ケーシング、２……ロータ、３……板弁
、４……回転軸、５……支持台、６……吸入口、
７……排出口、８，９……ケーシング側板、１０
……長穴、３１，３２……摺動部、３３……連結
部、３４……バネ。 Figure 1 is a front sectional view of the rotary pump of the present invention, Figure 2 is a side sectional view of Figure 1, Figure 3 is a side view of the rotor in Figure 1, Figure 4 is a front view of Figure 3, FIG. 5 is an enlarged sectional view of the plate valve of FIG. 1. 6 is an external view of FIG. 1, and FIG. 7 is a bottom view of FIG. 6. 8 is a front sectional view of the conventional device, FIG. 9 is a side sectional view of FIG. 8, FIG. 10 is a side view of the rotor of FIG. 8, and FIG. 11 is a front view of FIG. 10. 1... Casing, 2... Rotor, 3... Plate valve, 4... Rotating shaft, 5... Support stand, 6... Inlet port,
7...Discharge port, 8, 9...Casing side plate, 10
...Elongated hole, 31, 32...Sliding part, 33...Connecting part, 34...Spring.

Claims

[Scope of utility model registration request]

A rotor whose center is located eccentrically in the minor axis direction from the center of the casing is arranged inside an elliptical or elliptical casing, and the rotor is equipped with a plate valve that is elastically pressed against the casing. Features a rotary pump.