US725813A - Motor-pump. - Google Patents
Motor-pump. Download PDFInfo
- Publication number
- US725813A US725813A US8618901A US1901086189A US725813A US 725813 A US725813 A US 725813A US 8618901 A US8618901 A US 8618901A US 1901086189 A US1901086189 A US 1901086189A US 725813 A US725813 A US 725813A
- Authority
- US
- United States
- Prior art keywords
- pump
- cylinder
- motor
- piston
- liquid
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
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- Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
No. 725,813. PATENTED APR. 21, 1903.
' D. BANKI.
MOTOR PUMP.
APPLICATION FILED DEC. 17, 1901.
2 SHEETSSHEET 1.
NO MODEL.
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WITNESSES /N-VE N 7'0/7 A TTOHNE VJ m: "0mm PETERS co. PHOTO LITHU, msmucmmm (1 STATES NIT FATENT @FFICE.
MOTOR-PUMP.
SPECIFICATION forming part of Letters Patent'No. 725,813, dated April 21, 1903.
Application filed December 17, 1901. Serial No. 86,189. (No model.)
To all whom it may concern:
Be it known that I, DONAT Bl'xNKnprofessor, asubject of the Emperor of Austria-Hungary, residing at Budapest, in the Empire of Austria-Hungary, have invented new and useful Improvements Relating to Motor-Pumps, of which the following is a specification.
My invention relates to such a combination of pump with its motor in which the piston of the pump serves also as piston for the motor. This arrangement affords a greater simplieity of theconstruction,reduction of weight, and of space necessary, and, finally, the liq uid to be pumped may be used also for an etficient cooling of the motor-cylinder.
Several forms of performance of my invention are illustrated in the accompanying drawpump-cylinder, said motor-cylinder being of ings.
Figure 1 is a horizontal pump for low-forcing heads. Fig. 2 is a vertical pump for high-forcing heads. Fig. 3 is a horizontal pump with a fiat bucket-piston.
The fly-wheel 4 is connected by means 'of crank mechanism to the combined motor and pump piston 1. 5 and 6 are the inlet and outlet valves for the motor fluid, while 7 and 8 are the suction delivery valves, respectively, of the liquid to be pumped;
If the motor is an explosion or combustion motor and the liquid to be pumped is sufficiently cold, the pump-cylinder 9 (see Figs. 1 and 3) may be extended, so as to inclose the motor-cylinder 10, so that the liquid pass ing through the pump will cool the motor. If, however, the liquid to be pumped is warm, the pump-cylinder 9 and the jacket 11 of the motor cylinder 10 must be separated, as
shown in Fig. 2. The same is the case when the motor is a steam-engine.
In the constructions illustrated by Figs. 1 and 3 the engine-cylinder has a cooling-jacket which is in communication with and practically fornis a part of the pump-cylinder, so that the liquid in the pump-cylinder partly surrounds the engine-cylinder and cools the same. Preferably, as shown, the engine-cylinder is located partly within the pump-cylinder and projects into the same with its open end through which the piston moves.
I claim as my invention 1. The combination of the pump-cylinder having a closed end, the motor-cylinder having an open end projecting into the pumpcylinder and facing the closed end of said a smaller diameter than the pump-cylinder so as to be surrounded by a jacket which forms part' ofthe pump-cylinder, and a piston arranged to move in the motor-cylinder and to project therefrom into the pump-cylinder.
2. The combination with the pump-cylinder closed at both ends, of the motor-cylinder arranged within the pump-cylinder and opening into the same at one end, and a piston arranged to move in the motor-cylinder and to project from the open end thereof into the pump-cylinder.
In witness whereof I have hereunto set my hand in presence of two witnesses.
DQNAT BANKI.
Witnesses:
PAUL ToMAnoozYPY, REBMEN ANDRAS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8618901A US725813A (en) | 1901-12-17 | 1901-12-17 | Motor-pump. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8618901A US725813A (en) | 1901-12-17 | 1901-12-17 | Motor-pump. |
Publications (1)
Publication Number | Publication Date |
---|---|
US725813A true US725813A (en) | 1903-04-21 |
Family
ID=2794323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US8618901A Expired - Lifetime US725813A (en) | 1901-12-17 | 1901-12-17 | Motor-pump. |
Country Status (1)
Country | Link |
---|---|
US (1) | US725813A (en) |
-
1901
- 1901-12-17 US US8618901A patent/US725813A/en not_active Expired - Lifetime
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