US1343808A - Automatic governor - Google Patents
Automatic governor Download PDFInfo
- Publication number
- US1343808A US1343808A US364092A US36409220A US1343808A US 1343808 A US1343808 A US 1343808A US 364092 A US364092 A US 364092A US 36409220 A US36409220 A US 36409220A US 1343808 A US1343808 A US 1343808A
- Authority
- US
- United States
- Prior art keywords
- stub shaft
- arm
- carbureter
- lever
- valve
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/02—Controlling by changing the air or fuel supply
- F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
- F02D2700/0225—Control of air or mixture supply
- F02D2700/0228—Engines without compressor
- F02D2700/023—Engines without compressor by means of one throttle device
- F02D2700/0238—Engines without compressor by means of one throttle device depending on the number of revolutions of a centrifugal governor
-
- 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]
Definitions
- a further object of my invention is to .provide a device of the type described that is compact in form and takes up littlespace,
- a further bject of-. y invention is to provide a device of thetype described that is relatively simple in construction and operation and is easily.
- Other objec'tsand advantages will appear in the following specification, and the novel features of the invention will be particularl pointed out in the appended claims.
- My iifvention isillus'trated in the accompanying' drawings, forming part of this application, in which v Figure- 1 is a diagrammatic viewvof an internal combustion engine of a well known ty e showing the device applied, ig. 2 is an enlarged longitudinal sectional view of a portion of the device,
- Fig. 3 is an end View of the mechanism not liable to get out of order shown in Fig. 2,
- Fig. 4 is an enlarged longitiiiiinal at tional view of a portion of a of the device.
- an internal combustion engine 1 which is provided with an intake manifold 2 and a 'carbureter 3.
- a suitable support 4 is seof a standcured to the engine and has an enlarged top portion 5 provided. withia bore 6 in which is rigidly mounted a sleeve 7.
- Thesleeve 7 has acentral bore 8 in which a stub shaft 9 is slidably disposed.
- a pulley 10 is rotatably mounted upon the sleeve 7 and is maintained thereon by means of a'flange 11 at the end of. the sleeve 7 The fiangell, it will be no,ted,.is received within an annular recess 12 in the end of the pulley 10.
- the pulley 10 is secured at 13. to a body portion 14 of a fan which has a plurality" of blades 15. It will be understood that the fan is operated by the operation of the pulley 10. i f
- a housing 16 is secured to opposite blades 15 of the fan and is arranged to be rotated therewith.
- Lugs 17 project within the hous ing 16.
- Each of L shaped rods 19- are piv' of the L-shaped rods 19 carries a weight or ball 20 at the end of one arm and has its other arm extending toward a corresponding arm of contact with a'th'rust ring 21 which is mounted upon a thrust-bearing 22. The latter is rigidly secured to an end of the shaft 9.
- Anti-friction bearings 23 are provided be- -tween the thrust ring 21 and the thrust bearing 22.
- the support 4 has a vertical extension 24 2 provided with a notch 26 adapted to receive the end of.a spring 25.
- the latter has its other endfastened at 27 to an arm of an L- :shaped lever 28' which is pivotally fastened at 29 to the casing of the engine 1, whereby the arm of the lever 28 is held agalnst the adjacent end of the stub shaft 9, thus holdingthe thrust member carried at the other end of the stub shaft 9 in contact with the rods 19 which carry the weights or balls 20.
- the other endof the L-shaped lever-"28' is pivotally fastened at 30 to one end of a vertical arm 31.
- a pin 32 projects laterally from the other 66 of the device.
- the pin 32 is operatively connected to the fuel control valve (not shown) within the carbureter 3.
- An additional arm 34 is connected at 35 to the arm 31 and has one end slidably disposed within a suitable support 36.
- arm 34 is pivotally connected at 37 to a lever 38 which is in turn pivoted at 39 to a 'casing of the engine or to any other suitable support.
- the arm 41 may be connected to members (not shown) leading to the drivers seat in an automobile in which the engine 1 is installed and can be operated by the driver while the engine 1 is in operation.
- the pulley 10 is operated by a belt 42 which is engaged by a moving part which is preferably actuated by a member mounted upon a crankshaft associated with the engine 1.
- the pulley 10 in turning, operates the fan blades 15 which in turn impart a rotary movement to the housing 16.
- the weights or balls 20 carried by the L-shaped rods 19 will move outwardly or away from each'other, thus exerting a pressure against the thrust ring421 and slidably moving the stub shaft 9 against the tension of the spring 25.
- the lever 28 will therefore be moved and the pin'32 will he slidably moved in the slot33, thus operating the valve in the carbureter and reducing the flow of fuel through the c'arbureter thereby reducing the speed of the engine. It will be obvious that a desired-speed will be uni- 1 formly maintained.
- the speed which will be uniformly maintained can be'varied at' will by meansof the arm 41 which is oper- 4 5. able from the drivers seat, since movement of the arm 41 will impart a corresponding movement to the arm 31 and the control valve within the carbureter will be set to permit the flow ofa larger or smaller quan- 'tity of fuel through the carburetor as it is desired to increase or lower the speed to be uniformly maintained.
- FIG. 4 it will be noted that I show a ortion of a modified form he construction of this formof device is identical with the form described with the exceptions about to be set forth and I have accordinglfy indicated corresponding parts in the two orms of the device by the same reference numerals.
- the sleeve 7 is I rigidly mounted within the enlarged to portion 5 of the support 4, and the pulley 10 v is rotatably mounted u on the sleeve 7 in *themanner described.
- he pulley 10 oper '65 ates thefan blades 15 which in turn rotate-
- An arm 41 is tional contact with the disk 52.
- a ball bearing 53 is disposed between the adjacent ends of the shafts 50 and 51.
- One of the main advantages of the device is that the provision of the lever and link' device, operable by the driver of an automobile, permits a quick change in-speed while the engine is in operation and the automatic governor Will then maintain the speed at the rate set.
- An internal combustion engine having a valve, a support, a sleeve rigidly mounted in said support and projectin therefrom fora portion of its length, a pul ey mounted to rotate upon said sleeve, a fan secured to said pulley and arranged'to rotate therewith, a housing carried by said fan to rotate therewith, a pair of opposite centrifugal members carried on the inside ofsaid housing, each of said centrifugal members having an arm extending toward a corresponding arm of the other centrifugal member, a stub shaft slidably disposed in a central bore of pivotally secured to said engine and having an arm arranged to press against the adjacent end of said st'ub shaft, 'a tension spring connecting said support and the arm of said'L-shaped lever pressing against the end of said stub shaft, whereby the thrust bear ing upon said stub shaft .is maintained against thearms of the centrifugal members,- a link connecting said lever and the valve in said carbureter,
- a carbureter having a valve, a support, a sleeve rigidly mounted in said support and having a portion of its length projecting therei from, a pulley mounted to rotate on the profor operating said pulley, a fan carried by said pulley and arranged to rotate therewith, a vhousing secured to said fan to be rptated therewith, a pair of opposite centrifugal members carried upon the inside of said housing and operated when said housing is rotated at a predetermined speed, a stub shaft slidably disposed within said housing,
- a second stub shaft havin one end slidably disposed within said s eeve, said last named stub shaft being co-axially alined with said first named stu of said centrifugal member, and an addi-' 1 carbureter and thereby changing the shaft, a bearing between the adjacent ends of.
- said first named stub shaft and said second named stub shaft a lever and link connection between the second named stub shaft and the valvein said'carbureter, said lever and link connection being maintained in position by the action of a tension spring arranged to hold the lever in contact with the end of said second named stub shaft,
- valve in the carbureter is op erated by a longitudinal movement of said first named stub shaft, said longitudinal movement being occasioned by the operation tional lever and link device secured to'the valve of said carbureter and operable while,
- the internal combustion engine is in motion for regulating the flow of fuel through said rate of speed of said engine.
- a carbureter having a valve, a-fan, means for thrust bearing operating the fan, a housing secured to said fan to rotate therewith, a pair of opposite centrifugal members -carr1ed within the" housing and operated when the fan is rotated atapredeterminedspeed, a support, a sleeve mounted in said support, a stub shaft slidably disposed in said sleeve, a carried at one end of' said stub shaft, s'ald thrust bearing being posi tioned in contact with said centrifugal members' whereby said stub shaft is moved in a longitudinal direction by the operation of said centrifugal members, means arranged between the'opposite end of said stub shaft and the valve in said carbureter for controlfan to rotate therewith, a pair of opposite centrifugal members carried within the housing and operated when the fan is rotated at a predetermined speed, a support,
- a sleeve mounted in said support, a stub shaft sl'idably disposed in said sleeve, ,a thrust bear in v stub shaft, said thrust bearing being positioned in contact with said centrifugal members whereby said stub shaft is moved in a carried at one end of. said longitudinal direction by the operation of c said centrifugal members, a lever and link device arranged between the opposite end of said stub shaft and a valve in said carbureter for controlling said valve, said lever and link device. being operated by the stub shaft when the latter is moved in a longi tudinal direction, and manually operable means for adjusting the valve 1n the carbureter at will.
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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
- F. J. BRUMME. AUTOMATIC GOVERNOR.
APPLICATION FILED MAR. 8,1920.
1 43,808. Patented une15, 1920.
I [III/III, I
a 7/0 $0. l7 Ii /6 2 53 6/ f V I8 4' INVENTOR .FJBrumme Br MYQ ATTORNEYS UNITED "STATES PATENT OFFICE.
FRAI K J. BRUMME, or ep'ronm'rIc Specification of Letters Patent.
cooKsvILLE; ILLINoIs' GOVERNOR.
7 Patented June 15, 1920.
Application filed March a. 1920. Serial No. 364,092,
To all whom it may concern:
Be it known that I, .FRANK J. BRUMME,
' a citizen of the United States, and a resident of Cooksville, in thecounty of McLean and State of Illinois, have invented a new and useful Improvement in Automatic Governors, of which the following is a full, clear,
and exact description,
can be adjusted at will w ile the engine is in motion, whereby the rate of speed which will be uniformly maintained can be varied. A further object of my invention is to .provide a device of the type described that is compact in form and takes up littlespace,
thereby permitting the same to be installed between the fan and the radiator in a cooling system of an internal combustion engine of ordinary construction. 7
A further bject of-. y invention is to provide a device of thetype described that is relatively simple in construction and operation and is easily. i j a v Other objec'tsand advantages will appear in the following specification, and the novel features of the invention will be particularl pointed out in the appended claims. My iifvention isillus'trated in the accompanying' drawings, forming part of this application, in which v Figure- 1 is a diagrammatic viewvof an internal combustion engine of a well known ty e showing the device applied, ig. 2 is an enlarged longitudinal sectional view of a portion of the device,
Fig. 3 is an end View of the mechanism not liable to get out of order shown in Fig. 2,
Fig. 4 is an enlarged longitiiiiinal at tional view of a portion of a of the device.
While in the" accompanying modified form have shown the device applied to aninternal combustion engine of a Ford type, it is to be I understood that the device can be used with any internal combustion engine alrd construction.
In carrying out my invention, I make use of an internal combustion engine 1, which is provided with an intake manifold 2 and a 'carbureter 3. A suitable support 4; is seof a standcured to the engine and has an enlarged top portion 5 provided. withia bore 6 in which is rigidly mounted a sleeve 7. Thesleeve 7 has acentral bore 8 in which a stub shaft 9 is slidably disposed. A pulley 10 is rotatably mounted upon the sleeve 7 and is maintained thereon by means of a'flange 11 at the end of. the sleeve 7 The fiangell, it will be no,ted,.is received within an annular recess 12 in the end of the pulley 10.
The pulley 10 is secured at 13. to a body portion 14 of a fan which has a plurality" of blades 15. It will be understood that the fan is operated by the operation of the pulley 10. i f
A housing 16 is secured to opposite blades 15 of the fan and is arranged to be rotated therewith. Lugs 17 project within the hous ing 16. A pair otallyfastened at 18 to the lugs 17. Each of L shaped rods 19- are piv' of the L-shaped rods 19 carries a weight or ball 20 at the end of one arm and has its other arm extending toward a corresponding arm of contact with a'th'rust ring 21 which is mounted upon a thrust-bearing 22. The latter is rigidly secured to an end of the shaft 9.
Anti-friction bearings 23 are provided be- -tween the thrust ring 21 and the thrust bearing 22.
The support 4: has a vertical extension 24 2 provided with a notch 26 adapted to receive the end of.a spring 25.
the other L-shaped rod and. in
The latter has its other endfastened at 27 to an arm of an L- :shaped lever 28' which is pivotally fastened at 29 to the casing of the engine 1, whereby the arm of the lever 28 is held agalnst the adjacent end of the stub shaft 9, thus holdingthe thrust member carried at the other end of the stub shaft 9 in contact with the rods 19 which carry the weights or balls 20. The other endof the L-shaped lever-"28' is pivotally fastened at 30 to one end of a vertical arm 31.
- A pin 32 projects laterally from the other 66 of the device.
end of the arm 31 and is slidably disposed Within a slot 33 provided in the carbureter 3. The pin 32 is operatively connected to the fuel control valve (not shown) within the carbureter 3.
An additional arm 34 is connected at 35 to the arm 31 and has one end slidably disposed within a suitable support 36. The
, other end of the arm 34 is pivotally connected at 37 to a lever 38 which is in turn pivoted at 39 to a 'casing of the engine or to any other suitable support. pivotally fastened at 40 to the lever 38. The arm 41 may be connected to members (not shown) leading to the drivers seat in an automobile in which the engine 1 is installed and can be operated by the driver while the engine 1 is in operation.
From the foregoing description of the various parts of the device, the operation thereof may be readily understood. The pulley 10 is operated by a belt 42 which is engaged by a moving part which is preferably actuated by a member mounted upon a crankshaft associated with the engine 1.
The pulley 10 in turning, operates the fan blades 15 which in turn impart a rotary movement to the housing 16. When the housing 16 is rotated at a predetermined speed, the weights or balls 20 carried by the L-shaped rods 19 will move outwardly or away from each'other, thus exerting a pressure against the thrust ring421 and slidably moving the stub shaft 9 against the tension of the spring 25. The lever 28 will therefore be moved and the pin'32 will he slidably moved in the slot33, thus operating the valve in the carbureter and reducing the flow of fuel through the c'arbureter thereby reducing the speed of the engine. It will be obvious that a desired-speed will be uni- 1 formly maintained. The speed which will be uniformly maintained can be'varied at' will by meansof the arm 41 which is oper- 4 5. able from the drivers seat, since movement of the arm 41 will impart a corresponding movement to the arm 31 and the control valve within the carbureter will be set to permit the flow ofa larger or smaller quan- 'tity of fuel through the carburetor as it is desired to increase or lower the speed to be uniformly maintained.
Referring now to Fig. 4, it will be noted that I show a ortion of a modified form he construction of this formof device is identical with the form described with the exceptions about to be set forth and I have accordinglfy indicated corresponding parts in the two orms of the device by the same reference numerals. The sleeve 7 is I rigidly mounted within the enlarged to portion 5 of the support 4, and the pulley 10 v is rotatably mounted u on the sleeve 7 in *themanner described. he pulley 10 oper '65 ates thefan blades 15 which in turn rotate- An arm 41 is tional contact with the disk 52. A ball bearing 53 is disposed between the adjacent ends of the shafts 50 and 51. Consequently, when the weights 20 and 21 move outwardly or away from each other, the stub shaft 51 will be slidably moved within the sleeve 7 and will push the bearing53 and the shaft 50 before it, thus operating the lever and link device operatively connected with the valve in the carbureter in-the manner set forth in the description of the preferred form of the device.
It will be noted'that the shaft 51 will revolve with the housing 16 since the arms of the levers 19 are in frictional contact with the disk 52 which is carried at the end of the shaft 51.
It is obvious that a desired speed will be maintained when the device is used. One of the main advantages of the device is that the provision of the lever and link' device, operable by the driver of an automobile, permits a quick change in-speed while the engine is in operation and the automatic governor Will then maintain the speed at the rate set.
I claim: I
1. An internal combustion engine, having a valve, a support, a sleeve rigidly mounted in said support and projectin therefrom fora portion of its length, a pul ey mounted to rotate upon said sleeve, a fan secured to said pulley and arranged'to rotate therewith, a housing carried by said fan to rotate therewith, a pair of opposite centrifugal members carried on the inside ofsaid housing, each of said centrifugal members having an arm extending toward a corresponding arm of the other centrifugal member, a stub shaft slidably disposed in a central bore of pivotally secured to said engine and having an arm arranged to press against the adjacent end of said st'ub shaft, 'a tension spring connecting said support and the arm of said'L-shaped lever pressing against the end of said stub shaft, whereby the thrust bear ing upon said stub shaft .is maintained against thearms of the centrifugal members,- a link connecting said lever and the valve in said carbureter, whereby said valve is controlled by the operation of the cen-' trifugal members, and an additional lever and link device connected to the valve in the 130 jecti'ng portion of said sleeve, means carbureter whereby the-flow of fuel therethrough caii be regulated. at will while the engine is in operation.
2. In an internal combustion engine a carbureter having a valve, a support, a sleeve rigidly mounted in said support and having a portion of its length projecting therei from, a pulley mounted to rotate on the profor operating said pulley, a fan carried by said pulley and arranged to rotate therewith, a vhousing secured to said fan to be rptated therewith, a pair of opposite centrifugal members carried upon the inside of said housing and operated when said housing is rotated at a predetermined speed, a stub shaft slidably disposed within said housing,
said end being maintained incontact with -saidicentrif-ugal members, a second stub shaft havin one end slidably disposed within said s eeve, said last named stub shaft being co-axially alined with said first named stu of said centrifugal member, and an addi-' 1 carbureter and thereby changing the shaft, a bearing between the adjacent ends of. said first named stub shaft and said second named stub shaft, a lever and link connection between the second named stub shaft and the valvein said'carbureter, said lever and link connection being maintained in position by the action of a tension spring arranged to hold the lever in contact with the end of said second named stub shaft,
whereby said valve in the carbureter is op erated by a longitudinal movement of said first named stub shaft, said longitudinal movement being occasioned by the operation tional lever and link device secured to'the valve of said carbureter and operable while,
the internal combustion engine is in motion for regulating the flow of fuel through said rate of speed of said engine.
3. In an internal combustion engine, a carbureter having a valve, a-fan, means for thrust bearing operating the fan, a housing secured to said fan to rotate therewith, a pair of opposite centrifugal members -carr1ed within the" housing and operated when the fan is rotated atapredeterminedspeed, a support, a sleeve mounted in said support, a stub shaft slidably disposed in said sleeve, a carried at one end of' said stub shaft, s'ald thrust bearing being posi tioned in contact with said centrifugal members' whereby said stub shaft is moved in a longitudinal direction by the operation of said centrifugal members, means arranged between the'opposite end of said stub shaft and the valve in said carbureter for controlfan to rotate therewith, a pair of opposite centrifugal members carried within the housing and operated when the fan is rotated at a predetermined speed, a support,
a sleeve mounted in said support, a stub shaft sl'idably disposed in said sleeve, ,a thrust bear in v stub shaft, said thrust bearing being positioned in contact with said centrifugal members whereby said stub shaft is moved in a carried at one end of. said longitudinal direction by the operation of c said centrifugal members, a lever and link device arranged between the opposite end of said stub shaft and a valve in said carbureter for controlling said valve, said lever and link device. being operated by the stub shaft when the latter is moved in a longi tudinal direction, and manually operable means for adjusting the valve 1n the carbureter at will. j r FRANKJ. BRUMME.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US364092A US1343808A (en) | 1920-03-08 | 1920-03-08 | Automatic governor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US364092A US1343808A (en) | 1920-03-08 | 1920-03-08 | Automatic governor |
Publications (1)
Publication Number | Publication Date |
---|---|
US1343808A true US1343808A (en) | 1920-06-15 |
Family
ID=23432970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US364092A Expired - Lifetime US1343808A (en) | 1920-03-08 | 1920-03-08 | Automatic governor |
Country Status (1)
Country | Link |
---|---|
US (1) | US1343808A (en) |
-
1920
- 1920-03-08 US US364092A patent/US1343808A/en not_active Expired - Lifetime
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