SU1413274A1 - Externally-meshed gear-type hydraulic machine - Google Patents
Externally-meshed gear-type hydraulic machine Download PDFInfo
- Publication number
- SU1413274A1 SU1413274A1 SU864188331A SU4188331A SU1413274A1 SU 1413274 A1 SU1413274 A1 SU 1413274A1 SU 864188331 A SU864188331 A SU 864188331A SU 4188331 A SU4188331 A SU 4188331A SU 1413274 A1 SU1413274 A1 SU 1413274A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gears
- tooth
- teeth
- externally
- hydraulic machine
- Prior art date
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- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
Abstract
Изобретение позвол ет упростить конструкцию и повысить объемный КПД машины . В цилиндрических расточках корпуса размещены шестерни 3 внешнего зацеплени с коррегированными зубь ми 4 эвольвент- ного профил , соединенные между собой с образованием бокового зазора. Профили зубьев 4 смещены в радиальном и тангенциальном направлени х относительно делительной окружности, что при коэффициенте перекрыти и боковом зазоре приводит к исключению компрессии рабочей жидкости в межзубовых впадинах шестерен. Шестерни выполнены равного диаметра с сохранением объема зубьев. 2 ил.The invention allows to simplify the design and increase the volumetric efficiency of the machine. In the cylindrical bores of the housing, gears 3 of external engagement with the corrected teeth 4 of the involute profile are placed, interconnected with the formation of a lateral gap. The profiles of the teeth 4 are displaced in the radial and tangential directions relative to the pitch circle, which, with the overlap factor and the lateral clearance, leads to the exclusion of compression of the working fluid in the interdental cavities of the gears. Gears are made of equal diameter with the preservation of the volume of teeth. 2 Il.
Description
(Л(L
со ic co ic
4four
Фиг. 1FIG. one
./k./k
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864188331A SU1413274A1 (en) | 1986-11-28 | 1986-11-28 | Externally-meshed gear-type hydraulic machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864188331A SU1413274A1 (en) | 1986-11-28 | 1986-11-28 | Externally-meshed gear-type hydraulic machine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1413274A1 true SU1413274A1 (en) | 1988-07-30 |
Family
ID=21283219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864188331A SU1413274A1 (en) | 1986-11-28 | 1986-11-28 | Externally-meshed gear-type hydraulic machine |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1413274A1 (en) |
-
1986
- 1986-11-28 SU SU864188331A patent/SU1413274A1/en active
Non-Patent Citations (1)
Title |
---|
За вка DE № 2249952, КЛ-. F 04 С 1/08, 1974. * |
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