PL423777A1 - Rotary fuel pump head - Google Patents

Rotary fuel pump head

Info

Publication number
PL423777A1
PL423777A1 PL423777A PL42377717A PL423777A1 PL 423777 A1 PL423777 A1 PL 423777A1 PL 423777 A PL423777 A PL 423777A PL 42377717 A PL42377717 A PL 42377717A PL 423777 A1 PL423777 A1 PL 423777A1
Authority
PL
Poland
Prior art keywords
cylinder
channel
rotor
channels
pump head
Prior art date
Application number
PL423777A
Other languages
Polish (pl)
Other versions
PL233483B1 (en
Inventor
Mirosław Pogoda
Adam Burek
Adam Kochman
Original Assignee
Pogoda Mirosław Zakład Produkcyjno-Usługowy
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 Pogoda Mirosław Zakład Produkcyjno-Usługowy filed Critical Pogoda Mirosław Zakład Produkcyjno-Usługowy
Priority to PL42377717A priority Critical patent/PL233483B1/en
Publication of PL423777A1 publication Critical patent/PL423777A1/en
Publication of PL233483B1 publication Critical patent/PL233483B1/en

Links

Abstract

Głowica pompy rotacyjnej zawiera cylinder i poruszający się obrotowo wewnątrz cylindra rotor. W cylindrze umieszczone są równomiernie otwory, w których znajdują się ruchome tłoczki i popychacze napędzane obrotem pierścienia krzywkowego połączonego z wałkiem napędowym. Otwory łączą się z kanałem obwodowym (26) w cylindrze głowicy (5), natomiast rotor (8) wyposażony jest w pierścieniowy kanał i drugi pierścieniowy kanał (25) oraz łączące oba pierścieniowe kanały co najmniej dwa kanały wzdłużne (7) zasadniczo równoległe do osi podłużnej rotora (8) i kanał skośny (6) usytuowany pod kątem, korzystnie 7 - 21 stopni, względem kanału (7). Cylinder głowicy (5) posiada pary kanałów doprowadzających (3 i 4), których otwory znajdują się na odcinku cylindra głowicy (5) stykającym się z rotorem (8) w miejscu gdzie umieszczone są kanały (7) i kanał skośny (6). Głowica pompy posiada kanał spustowy (15) połączony z pierścieniowym kanałem i kanałami wylotowymi. Rotor (8) jest ruchomy wzdłużnie względem cylindra głowicy (5).The rotary pump head comprises a cylinder and a rotor rotating within the cylinder. The cylinder has evenly placed holes in which there are movable pistons and pushers driven by the rotation of a cam ring connected to the drive shaft. The holes connect to the peripheral channel (26) in the cylinder head (5), while the rotor (8) is equipped with an annular channel and a second annular channel (25) and at least two longitudinal channels (7) connecting the annular channels essentially parallel to the axis longitudinal rotor (8) and an oblique channel (6) located at an angle, preferably 7 - 21 degrees, relative to the channel (7). The cylinder head (5) has pairs of supply channels (3 and 4), whose holes are located on the cylinder cylinder section (5) in contact with the rotor (8) in the place where the channels (7) and the oblique channel (6) are located. The pump head has a drainage channel (15) connected to the annular channel and outlet channels. The rotor (8) is movable longitudinally relative to the cylinder head (5).

PL42377717A 2017-12-07 2017-12-07 Rotary fuel pump head PL233483B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL42377717A PL233483B1 (en) 2017-12-07 2017-12-07 Rotary fuel pump head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL42377717A PL233483B1 (en) 2017-12-07 2017-12-07 Rotary fuel pump head

Publications (2)

Publication Number Publication Date
PL423777A1 true PL423777A1 (en) 2019-06-17
PL233483B1 PL233483B1 (en) 2019-10-31

Family

ID=66809668

Family Applications (1)

Application Number Title Priority Date Filing Date
PL42377717A PL233483B1 (en) 2017-12-07 2017-12-07 Rotary fuel pump head

Country Status (1)

Country Link
PL (1) PL233483B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657641A2 (en) * 1993-11-12 1995-06-14 Stanadyne Automotive Corp. Rotary distributor type fuel injection pump
JPH09112388A (en) * 1995-10-12 1997-04-28 Denso Corp Radial plunger pump
DE10205493A1 (en) * 2002-02-09 2003-08-28 Bosch Gmbh Robert Radial cylinder high-pressure pump for use as injector pump for internal combustion engine is integrated with low-pressure pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657641A2 (en) * 1993-11-12 1995-06-14 Stanadyne Automotive Corp. Rotary distributor type fuel injection pump
JPH09112388A (en) * 1995-10-12 1997-04-28 Denso Corp Radial plunger pump
DE10205493A1 (en) * 2002-02-09 2003-08-28 Bosch Gmbh Robert Radial cylinder high-pressure pump for use as injector pump for internal combustion engine is integrated with low-pressure pump

Also Published As

Publication number Publication date
PL233483B1 (en) 2019-10-31

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