US806512A - Carbureter for hydrocarbon-engines. - Google Patents
Carbureter for hydrocarbon-engines. Download PDFInfo
- Publication number
- US806512A US806512A US1904201088A US806512A US 806512 A US806512 A US 806512A US 1904201088 A US1904201088 A US 1904201088A US 806512 A US806512 A US 806512A
- Authority
- US
- United States
- Prior art keywords
- valve
- carbureter
- engine
- air
- governor
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0971—Speed responsive valve control
- Y10T137/108—Centrifugal mass type [exclusive of liquid]
- Y10T137/1098—With multiple valves
Definitions
- the object of my invention is to provide a simple and eflicient device for overcoming this difliculty.
- A is the power-shaft, connected with the engine in any suitable manner, on which is mounted the fly-wheel B.
- O is a centrifugal governor controlling the speed of the engine, and consists of two bellcranks D, pivoted at D to supports forming part of or secured to the web of the fly-wheel B. To the one end of each of said bell-cranks C are attached the governor-weights E, connected by a spring F. The other end of each of said bell-cranksengages a sliding sleeve or collar G on the shaft A.
- H is a lever suitably pivoted at H to a stationary support, (not shown,) its one endengaging the sleeve G, as at H
- the said lever H is connected at H with a sleeve or colsliding type and is interposed between the mixing-chamber of thecarbureter and the inlet N.
- O is a lever suitably pivoted to a stationary Support at O and pivotally connected at O Specifidation of Letters Patent. Application filed April 1,1904. SerialNo. 201,088.
- R is a valve in the inlet-pipe N, secured to a stem S, suitably supportedin abearing S, said valve B being normally closed tothe atmosphere by' a coil spring T.
- 'R is an air inlet communicating with the atmosphere and also having connection with the pipe N.
- the free end of thevalve-stem S is connected to'an extension of the lever H by a pin-and-slot connection S It will be understood that all the parts described are suitably supported upon stationary parts 'of the machine, which I have not deemed necessary to illustrate.-
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
L. ABRAHAM.
OAR BURETER FOR HYDROOAR-BON ENGINES."
AYPLIOATION FILED APR.1.1904.
. v iii WITNESSES:
' \NVENTOR BY 6am ATTORNEYS for automobiles and engines.
UNITED STATES" i ArrE T ()FFICE.
LAWRENCE ABRAHAM, on NEW YORK, N. Y.
TouZZ whom it may concern.-
' speed with the ordinary constructionof carbureter an insufficient. quantity of air is admitted into the mixing-chamber, resulting in great waste of fuel and energy. j
The object of my invention is to provide a simple and eflicient device for overcoming this difliculty. I
Other objects of, theinvention will appear from-the description following hereinafter, and the features of novelty will be pointed out in the appended claims. The drawing represents a diagrammatic view of a carbureter and governor of an automobile'with my invention attached thereto.
A is the power-shaft, connected with the engine in any suitable manner, on which is mounted the fly-wheel B. I
O is a centrifugal governor controlling the speed of the engine, and consists of two bellcranks D, pivoted at D to supports forming part of or secured to the web of the fly-wheel B. To the one end of each of said bell-cranks C are attached the governor-weights E, connected by a spring F. The other end of each of said bell-cranksengages a sliding sleeve or collar G on the shaft A.
H is a lever suitably pivoted at H to a stationary support, (not shown,) its one endengaging the sleeve G, as at H The said lever H is connected at H with a sleeve or colsliding type and is interposed between the mixing-chamber of thecarbureter and the inlet N.
O is a lever suitably pivoted to a stationary Support at O and pivotally connected at O Specifidation of Letters Patent. Application filed April 1,1904. SerialNo. 201,088.
' ICARBURETER FOR- HYDROCAFIBON-ENGINES.
Patented Dec. 5, 1905.
, with a rod P, leading to th'efront of the vehicle in such a position as to be easily accessible to the operator. The end 0 of said lever 0 is arranged under certain. conditions to engage the collar L. v p
R is a valve in the inlet-pipe N, secured to a stem S, suitably supportedin abearing S, said valve B being normally closed tothe atmosphere by' a coil spring T.
'R is an air inlet communicating with the atmosphere and also having connection with the pipe N. The free end of thevalve-stem S is connected to'an extension of the lever H by a pin-and-slot connection S It will be understood that all the parts described are suitably supported upon stationary parts 'of the machine, which I have not deemed necessary to illustrate.-
The operation of the mechanism described is as follows: As the speed of the engine increases the governorweights E are forced outward from the shaftA by centrifugal force,
and this motion is transmitted to the bellcranks D and through the said bellcranks to the s liding sleeve orcollar G. The motion transmitted to the said'sleeve G will swing the lever H on its pivot H and through its con-- be desired to continue to run the engine at a high speed, or, in other words, to overcome the action of the governor and its connected parts just described, the operator moves the rod P to the left, swinging the lever O on its fulcrum'O and bringingthe end 0 into engagement with the collar L, and thus preventing the compressing of the spring K from closing the throttle-valve. As the governorweights are now 'moved away from the shaft A by centrifugal force, (the engine continuing to run at a high speed,) the lever H will be swung on its pivot, as before described, and motion to the left will be transmitted to the stem S, thus opening the air-inlet valve R, admitting an extra quantity of air to the .engine, and thus insuring a mixing of the air and fuel in correct proportion to obtain the best results while running at a high speed. It will be understood that as long as the operator continues to hold the projection 0 against the collar L the action of the governor will have no effect on the throttle-valve, but will hold the valve R open.
Various modifications may be made without departing from the nature of my invention.
What I claim as new, and desire to secure by Letters Patent, is
1. The combination of a carbureter, a connection for conducting the explosive mixture, including air, from such carbureter to the engine, a throttle-valve in said connection, and a separate valved inlet for the admission of air only in said connection, between said throttle-valve and the engine and means for automatically moving said air-inlet valve as described.
2. The combination of a carbureter, a connection for conducting the explosive mixture from said carbureter to the engine, athrottlevalve in said connection. a separate air-inlet valve located in said connection between the throttle-valve and the engine, a governor oper'ated by the engine and an operative connection from said governor to the separate inlet-valve, to allow air to join the explosive mixture after it has passed the throttle-valve in case of higher speed.
3. The combination of a carbureter, a connection for conducting the explosive mixture from said carbureter to the engine, a throttlevalve, a governor for closing said valve as the speed increases, means under the control-of the operator for holding the throttle-valve open notwithstanding the action of the governor, an air-inlet valve in said connection, and means operated by the governor for opening said air-inlet valve when the speed increases and the throttle-valve is held open.
4:. The combination of a carbureter, a connection for conducting the explosive mixture from said carbureter to the engine, an air-inlet in said connection, a valve controlling said inlet, a throttle-valve, a governor controlled by the engine and operative connections from the governor to the throttle-valve and to said air-inlet valve to cause the throttle-valve to close and the said air-inlet to open when the speed of the engine increases.
In testimony whereofI have signed my name to this specification in the presence of two subscribing witnesses.
LAWRENCE ABRAHAM.
Witnesses:
Jos. J. DUHAMEL, HENRY WILHELM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1904201088 US806512A (en) | 1904-04-01 | 1904-04-01 | Carbureter for hydrocarbon-engines. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1904201088 US806512A (en) | 1904-04-01 | 1904-04-01 | Carbureter for hydrocarbon-engines. |
Publications (1)
Publication Number | Publication Date |
---|---|
US806512A true US806512A (en) | 1905-12-05 |
Family
ID=2874994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1904201088 Expired - Lifetime US806512A (en) | 1904-04-01 | 1904-04-01 | Carbureter for hydrocarbon-engines. |
Country Status (1)
Country | Link |
---|---|
US (1) | US806512A (en) |
-
1904
- 1904-04-01 US US1904201088 patent/US806512A/en not_active Expired - Lifetime
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