US878073A - Lubricant-distributer for engines. - Google Patents
Lubricant-distributer for engines. Download PDFInfo
- Publication number
- US878073A US878073A US37348607A US1907373486A US878073A US 878073 A US878073 A US 878073A US 37348607 A US37348607 A US 37348607A US 1907373486 A US1907373486 A US 1907373486A US 878073 A US878073 A US 878073A
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- Prior art keywords
- chamber
- cylinder
- chambers
- casing
- lubricant
- 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.)
- Expired - Lifetime
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/02—Lubricating-pumps with reciprocating piston
- F16N13/06—Actuation of lubricating-pumps
- F16N13/10—Actuation of lubricating-pumps with mechanical drive
- F16N13/14—Actuation of lubricating-pumps with mechanical drive with cam or wobble-plate on shaft parallel to the pump cylinder or cylinders
Definitions
- This invention relates to an automatic distributing device for the lubrication of engines.
- FIG. 1 is a longitudinal section
- Fig. 2 a cross section
- the apparatus comprises a cylindrical casing or box 1 provided with two suction branches 2 3 and two discharge branches 4 5 and closed by two covers 6 and '7.
- a rotatable cylinder 8 is mounted concentric with the said box and receiving its movement from a spindle 9, driven by the engine by means of any desired gearing.
- the cylinder 8 is divided into three chambers, two of which, 10 and 11, are provided with holes arranged so -as to establish during the rotation of the cylinder alternate communication of the said chambers with the suction branch 2 and discharge conduit 5, or with the suction conduit 3 and discharge conduit 4, while in the third chamber 12 of circular cross-section is mounted a piston 13 which a helical spring 14 has the tendency to keep in the position shown in Fig. 1.
- the chambers 1() and 11 communicate with the interior of the casing through openings 15 and 16, and consequently communicate with the chamber 12 which is open at both ends.
- the piston 13 is provided with an axial extension resting against the cam face of a cylindrical part 17 secured to the cover 7 of the box 1.
- An engine lubricant distributer comprising a cylindrical casing closed at its ends a rotatable cylinder provided with two chambers communicating respectively with the ends of the casing, suction and discharge branches on the casing communicating with corresponding openings in the said chambers, a third chamber in said cylinder communieating at its ends with the two chambers, a displacer piston in said third chamber and means within the casing for reciprocating the piston in the cylinder chamber substantially as described.
- An engine lubricant distributer comprising a cylindrical casing closed 'at its ends a rotatable cylinder provided with two chambers communicating respectively with the ends of the casing, suction and discharge branches on the casing communicating with corresponding openings in the said chambers,
- a third chamber in said cylinder communil the kind described a casing, a compartment- In testimony whereof I have signed my ed cylinder within said casing, comprising ⁇ name to this specification in the presence of two chambers with a separating wall and a two subscribing witnesses.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Description
No. 878,073. PATENTED FEB. 4, 1908. V. LANCIA.
LUBRIANT lDISTRIBUTER FOR ENGNES.
APPLIUATION FILED MAY 1a. 1907.
UNITED STATES FATNT FFIIE.
VINCENZO LANCIA, OF TURIN, ITALY, ASSIGNOR TO LANCIA a CO., OF TURIN, ITALY.
LUBRICANT-DISTRIBUTER FOR ENGINES.
Specification of Letters Patent.
Patented Feb. 4, 1908.
Application tied May 1a. 1907. sel-iai No. 373.486.
To all whom it may concern:
Be it known that I, VINCENZO LANCIA, a subject of the'King of Italy, and residing at Turin, in Italy, have invented certain new and useful Improvements in Lubricant- Distributers for Engines, of which the following is a specification.
This invention relates to an automatic distributing device for the lubrication of engines.
A construction according to this invention is illustrated by way of example in the accompanying drawing, in which Figure 1 is a longitudinal section, and Fig. 2 a cross section.
As will be seen from the drawing the apparatus comprises a cylindrical casing or box 1 provided with two suction branches 2 3 and two discharge branches 4 5 and closed by two covers 6 and '7.
In the interior of the box a rotatable cylinder 8 is mounted concentric with the said box and receiving its movement from a spindle 9, driven by the engine by means of any desired gearing.
The cylinder 8 is divided into three chambers, two of which, 10 and 11, are provided with holes arranged so -as to establish during the rotation of the cylinder alternate communication of the said chambers with the suction branch 2 and discharge conduit 5, or with the suction conduit 3 and discharge conduit 4, while in the third chamber 12 of circular cross-section is mounted a piston 13 which a helical spring 14 has the tendency to keep in the position shown in Fig. 1. The chambers 1() and 11 communicate with the interior of the casing through openings 15 and 16, and consequently communicate with the chamber 12 which is open at both ends. The piston 13 is provided with an axial extension resting against the cam face of a cylindrical part 17 secured to the cover 7 of the box 1.
Taking as a starting point the position of the piston shown in Fig. 1, if the cylinder 8 is rotated, the chamber 12 will move round the axis of the shaft 9 and the piston 13, moving with its extension against the cam face of the part 17, will be pushed into the interior of the chamber 12 against the action of the helical spring 14. Owing to this movement of the piston 13, the total capacity ofthe chamber 11 and the adjoining part of the box 1 is increased, and at the same time the total capacity of the chamber 10 and the cylindrical chamber 12 reduced. In this way, by suitably causing the openings in the surface of the cylinder S to coincide with the openings of the branches 2 3 4 and 5, suction is produced in the chamber 11, and discharge in the chamber 10, and vice versa when the cylinder 8 makes a half revolution during which, the height of the cam surface of the cylindrical part 17 decreases, the helical spring 14 becomes operative and drives the piston 1.3 V
out of the chamber 12. Thus the working is that of a double acting pump which could be, however made a single-acting one, by doing away with the branches 3 and 4 and establishing communication between the conduit 2 andthe oil tank, and the branch 5 and the engine. It is obvious that the discharge branches for oil could be four or six in number if it were desired to lubricate four or six cylinders.
What I claim as my invention and desire to secure by Letters Patent is 1. An engine lubricant distributer comprising a cylindrical casing closed at its ends a rotatable cylinder provided with two chambers communicating respectively with the ends of the casing, suction and discharge branches on the casing communicating with corresponding openings in the said chambers, a third chamber in said cylinder communieating at its ends with the two chambers, a displacer piston in said third chamber and means within the casing for reciprocating the piston in the cylinder chamber substantially as described.
2. An engine lubricant distributer comprising a cylindrical casing closed 'at its ends a rotatable cylinder provided with two chambers communicating respectively with the ends of the casing, suction and discharge branches on the casing communicating with corresponding openings in the said chambers,
a third chamber in said cylinder communil the kind described a casing, a compartment- In testimony whereof I have signed my ed cylinder within said casing, comprising` name to this specification in the presence of two chambers with a separating wall and a two subscribing witnesses.
third chamber forming an openeended cylin- VINCENZO LANCIA. 5 der below the two chambers, a piston in said Witnesses:
third chamber, and means for operating the LOUIs ALLAN,
same, substantially as describe CARLO CORTA ING.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37348607A US878073A (en) | 1907-05-13 | 1907-05-13 | Lubricant-distributer for engines. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37348607A US878073A (en) | 1907-05-13 | 1907-05-13 | Lubricant-distributer for engines. |
Publications (1)
Publication Number | Publication Date |
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US878073A true US878073A (en) | 1908-02-04 |
Family
ID=2946516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US37348607A Expired - Lifetime US878073A (en) | 1907-05-13 | 1907-05-13 | Lubricant-distributer for engines. |
Country Status (1)
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US (1) | US878073A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3903995A (en) * | 1971-01-21 | 1975-09-09 | Outboard Marine Corp | Balancing system |
US4034830A (en) * | 1974-07-29 | 1977-07-12 | Mikuni Kogyo Kabushiki Kaisha | Lubricating oil pump |
US4036326A (en) * | 1974-08-02 | 1977-07-19 | Mikuni Kogyo Kabushiki Kaisha | Lubricating oil pump |
US20110002802A1 (en) * | 2007-12-10 | 2011-01-06 | Medrad, Inc. | Continuous fluid delivery system |
US10507319B2 (en) | 2015-01-09 | 2019-12-17 | Bayer Healthcare Llc | Multiple fluid delivery system with multi-use disposable set and features thereof |
-
1907
- 1907-05-13 US US37348607A patent/US878073A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3903995A (en) * | 1971-01-21 | 1975-09-09 | Outboard Marine Corp | Balancing system |
US4034830A (en) * | 1974-07-29 | 1977-07-12 | Mikuni Kogyo Kabushiki Kaisha | Lubricating oil pump |
US4036326A (en) * | 1974-08-02 | 1977-07-19 | Mikuni Kogyo Kabushiki Kaisha | Lubricating oil pump |
US20110002802A1 (en) * | 2007-12-10 | 2011-01-06 | Medrad, Inc. | Continuous fluid delivery system |
US9057363B2 (en) | 2007-12-10 | 2015-06-16 | Bayer Medical Care, Inc. | Continuous fluid delivery system |
US10507319B2 (en) | 2015-01-09 | 2019-12-17 | Bayer Healthcare Llc | Multiple fluid delivery system with multi-use disposable set and features thereof |
US11491318B2 (en) | 2015-01-09 | 2022-11-08 | Bayer Healthcare Llc | Multiple fluid delivery system with multi-use disposable set and features thereof |
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