SU489868A1 - Piston pump adjustable flow - Google Patents

Piston pump adjustable flow

Info

Publication number
SU489868A1
SU489868A1 SU1807055A SU1807055A SU489868A1 SU 489868 A1 SU489868 A1 SU 489868A1 SU 1807055 A SU1807055 A SU 1807055A SU 1807055 A SU1807055 A SU 1807055A SU 489868 A1 SU489868 A1 SU 489868A1
Authority
SU
USSR - Soviet Union
Prior art keywords
piston pump
adjustable flow
pump adjustable
piston
flow
Prior art date
Application number
SU1807055A
Other languages
Russian (ru)
Inventor
Лев Николаевич Бритвин
Александр Сергеевич Ельцов
Владимир Павлович Дронов
Original Assignee
Предприятие П/Я М-5356
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я М-5356 filed Critical Предприятие П/Я М-5356
Priority to SU1807055A priority Critical patent/SU489868A1/en
Application granted granted Critical
Publication of SU489868A1 publication Critical patent/SU489868A1/en

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  • Reciprocating Pumps (AREA)

Description

Предмет изобретени Subject invention

Поршневой насос регулируемой подачи, содержащий дополнительную камеру с плавающим разделительным поршнем, полости которого сообщены с рабочей камерой насоса и напорной линией, а также регулируемый дроссель с подключенным параллельно ему обратным клапаном, отличающийс  тем, что, с целью повышени  к.п.д., разделительный поршень выполнен двухступенчатым, при этом полость, образованна  стенками дополнительной камеры и ступен ми поршн , сообп;ена с напорной линией через дроссель и обратный клапан.A variable displacement piston pump containing an additional chamber with a floating separation piston, the cavities of which communicate with the pump working chamber and pressure line, as well as an adjustable choke with a non-return valve connected in parallel with it, in order to increase the efficiency the separating piston is made up of two stages, with the cavity formed by the walls of the additional chamber and the steps of the piston connected with the pressure line through the throttle and non-return valve.

1212

SU1807055A 1972-07-10 1972-07-10 Piston pump adjustable flow SU489868A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1807055A SU489868A1 (en) 1972-07-10 1972-07-10 Piston pump adjustable flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1807055A SU489868A1 (en) 1972-07-10 1972-07-10 Piston pump adjustable flow

Publications (1)

Publication Number Publication Date
SU489868A1 true SU489868A1 (en) 1975-10-30

Family

ID=20520876

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1807055A SU489868A1 (en) 1972-07-10 1972-07-10 Piston pump adjustable flow

Country Status (1)

Country Link
SU (1) SU489868A1 (en)

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