JPS56107902A - Rotary piston engine pump - Google Patents
Rotary piston engine pumpInfo
- Publication number
- JPS56107902A JPS56107902A JP12558879A JP12558879A JPS56107902A JP S56107902 A JPS56107902 A JP S56107902A JP 12558879 A JP12558879 A JP 12558879A JP 12558879 A JP12558879 A JP 12558879A JP S56107902 A JPS56107902 A JP S56107902A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- epitrochoid
- housing
- envelope
- node
- 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.)
- Pending
Links
Abstract
PURPOSE: To improve turning force and flow rate efficiency by providing a rotor housing with a two-node epitrochoid curve and a rotor with an eccentric shaft and an epitrochoid envelope.
CONSTITUTION: A rotor housing 1 with a two-node epitrochoid curve on its inside contour and a trochoid phase gear 6 which revolves by being supported by the eccentric part 5 of an eccentric shaft 4 in the housing 1 through a rotor bearing 3. A rotor 2 with an epitrochoid envelope on its outside contour which engages with a fixed outer gear 8 is also provided. Turning force occurs by continuously varying the space volume of actuation rooms 15W17 by means of the pressure from input holes 27 and 29. On the other hand, pumping operation is enabled by revolving the shaft 4.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12558879A JPS56107902A (en) | 1979-09-28 | 1979-09-28 | Rotary piston engine pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12558879A JPS56107902A (en) | 1979-09-28 | 1979-09-28 | Rotary piston engine pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56107902A true JPS56107902A (en) | 1981-08-27 |
Family
ID=14913882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12558879A Pending JPS56107902A (en) | 1979-09-28 | 1979-09-28 | Rotary piston engine pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56107902A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61247875A (en) * | 1985-04-25 | 1986-11-05 | Oval Eng Co Ltd | Hydraulic machine |
JPS6355302A (en) * | 1986-05-20 | 1988-03-09 | Sato Keizo | Fluid driven motor |
JP2015145669A (en) * | 2014-01-26 | 2015-08-13 | 三吉星汽車科技(上海)有限公司 | Piston engine, and engine device equipped with piston engine |
-
1979
- 1979-09-28 JP JP12558879A patent/JPS56107902A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61247875A (en) * | 1985-04-25 | 1986-11-05 | Oval Eng Co Ltd | Hydraulic machine |
JPS6355302A (en) * | 1986-05-20 | 1988-03-09 | Sato Keizo | Fluid driven motor |
JP2015145669A (en) * | 2014-01-26 | 2015-08-13 | 三吉星汽車科技(上海)有限公司 | Piston engine, and engine device equipped with piston engine |
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