US1210150A - Starting apparatus for internal-combustion engines. - Google Patents
Starting apparatus for internal-combustion engines. Download PDFInfo
- Publication number
- US1210150A US1210150A US5969915A US5969915A US1210150A US 1210150 A US1210150 A US 1210150A US 5969915 A US5969915 A US 5969915A US 5969915 A US5969915 A US 5969915A US 1210150 A US1210150 A US 1210150A
- Authority
- US
- United States
- Prior art keywords
- motor
- spring
- shaft
- disk
- engine
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N5/00—Starting apparatus having mechanical power storage
- F02N5/02—Starting apparatus having mechanical power storage of spring type
Definitions
- My invention is an improved starting apparatus for internal-,combustion engines,
- a motor preferably of the spring-actuated type, for giving the initial impulse to the engine crank-shaft.
- Suitable clutching mechanism is provided to connect the crank-shaft to the motor; and means are included for automatically winding up the motor after the engine has commenced running,.to put the spring under the required degree of tension, to set the engine again in operation after the next stop is made.
- Figure 1 is a longitudinal horizontal sectional view of my improved starting apparatus;'Fig. 2'is a sectional view on the line 2-2 of Fig. 1; Fig. 3 is a front elevation of the transmission mechanism through which thepower of the motor is transmitted parts in all the to the crank-shaft; Fig. 4 is a front elevation of the casing in which the motor spring is contained, the front cover being removed; Fig. 5 is a front elevation of the starting apparatus, the casing .being broken away to show the mechanism for rewinding the t a movable clutch member 5.
- Fig. 6 is a perspective view of the controllingl evers.'
- 1 indicates the front end of an engine frame which is mounted upon suitable supports 2, which supports may be the framework of an automobile or the floor beams of 'a power house or boat.
- the engine 1 has a crank-shaft 3, provided with a squared end-4, on 'whichis mounted
- This clutch member has an a'nnulaingroove'ti, which receives the forked end of an operating lever 7, pivotally mounted at 8 and engaged by a spring 9 to hold it in such a position as to keep theclutch member 5 out of engagement with a complementary clutch member which is operated by the starting motor.
- clutch members 5 and 10 are of'course thrown together when it is desired to set the engine in operation.
- the starting apparatus comprises a main casing 11, in which is mounted to rotate a hollow sleeve 12, this sleeve being in alinement with the crank-shaft 3.
- a cylindrical head13 On the sleeve 12 and inside of the casing 11 is rigidly mounted a cylindrical head13, to which is connected one end of the motor spring 14, the other end of this spring being made fast to the inner wall of the casing 11.
- the inner end of the spring 14 and the head 13 are preferably secured in rigid relation to the sleeve 12, by means of a single bolt 16, as shown.
- the rear wall 17 of the casing 11 has a central boss 18. projecting therefrom, this boss surrounding the sleeve 12 and serving as a hub, on which is mounted a disk 19.
- the disk 19 has ratchet teeth on its circumference, and these ratchet teeth are engaged by a pawl 20, pivoted to the rear wall of the casing 11, to engage the teeth and prevent the disk from moving in one direction.
- the arrangement-of the ratchet teeth and the pawl 20 is such that the disk will be free to rotate clockwise, but cannot rotate their engagement with the pinion -l2, with I a number of internal gear teeth carried on a flange disk 22.
- This disk 22 has a central hub 23, which hub is preferably conical in shape and fits into a counterbore in the outer end of the sleeve 12. Both the sleeve 12 and t the disk 22 are loosely mounted on a central shaft 24:, which passes through the sleeve, as shown on Fig. l. r
- the disk 28 is secured by means of bolts or other suitable fastenings to a flange disk 29, terminating in a central hub on which is formed the clutch member 10.
- This central hub is loosely mounted upon the end of the shaft 24 abutting the crank-shaft 3, so that when motion is transmitted by the spring to the sleeve 12, and through the gearing to the disks 22 and 28, the disk 29 will be rotated; and when the clutch member 5 is in engagement with the clutch member 10, the crank-shaft3 will be turned to start the 'enme.
- the ring 36 is providedwith a paired? radially-projecting arms 39, the ends of which terminate adjacent arc- :shaped .slotsi40 in the. disk 29, and carry bolts. 41,' which pass through these slots, so that the arms can be turned to tension the springs 38, as desired.
- the outer ends of the bolts 41 will of course have locking nuts thereon toengage with the face of the disk 29 and hold the arms 39. in any adjusted osition.
- lever 7 will throw the clutch members 5 and 10 together.
- 44' is a spring holding pawl 44 itself passes through the side of the casing 11, and is secured at inner end to the spring 14.
- the outer end of the lever 42 carries a pawl 51 one arm of which extends upward.
- the plate50' to be engaged by the plate50', and the other arm of which is to operate a bell-crank lever 51, mounted on the outside of the casing 11, and connected at its outer end to a sliding link52, mountedon the front face of the casing 11.
- a sliding link52 mountedon the front face of the casing 11.
- the sliding rod 52' carries a cross-piece 53, connected by chains arhcords 54 to a pair of locking pawls' 55.
- cover 62 is secured to the front of the easing 11, to inclose the gears for rewinding the spring; and a suitable cover 63 is secured to the rear face to inclose the disks 19, 22, 28 and 29, this last-named cover having a central opening'through which the hub of the disk 29, on'which theclutch member 10 is formed, passesl
- the motor is wound up and ready for use, but not connected with the shaft 3, the parts will occupy the position shown in Fig.1.
- The'pawl 44 will'he located to the left of the cateh 45, but onaccount of the fact that the spring 14 is wound up the rod 49 will be withdrawn, so that the pawl'44 will roject slightly beyond the bent-over end 44 of the catch 45, and the plate 50 will be. located at a point inward of the adjacent end of the pawl 51.
- Starting apparatus for internal combustion engines comprising a motor, a rotary member operated by said-motor, centhe ;mechanical connections between the motor and thei"engine-include transmission mechanism rewinding the motor for start i to be made;
- Starting apparatus forinternalcom bustion engines comprising a motor, a rotar member operated by said motor, centri ugally-actuated friction shoes mounted upon said rotary member, a second rotary member, and clutch means said second rotary member to the engine crank-shaft, whereby, when the motor is thrown into operation, the first member will a second rotarymemfor connecting transmit motion to the second member through the friction shoes, to set the crankshaft into operation.
- Starting apparatus for internal combustion engines comprising a spring motor, means for connecting the same to the crankshaft, said means comprising a transmission mechanism for rotating the crank-shaft in one direction, a clutch for connecting said crank-shaft and said means together, means mounted upon said first-named meansand actuated by centrifugal force when the speed of the crank-shaft increases, to rewind the motor spring, and means connected to the motor spring and actuated thereby to throw out the clutch and disengage the crank-shaft from the motor when the re-- winding of the spring is finished.
- Starting apparatus for internal combustion engines comprising a spring motor, a clutch for connecting the same to the engine crank-shaft,- a lever for actuating the clutch,'a rod for actuating said lever, a second lever adjacent the said rod, a catch carried upon said rod in position to be-engaged by one end of said second-named lever, said catch engaging the first lever to move the clutch into engaging position, a connection between: the other end of the second-named lever and the motor spring, and means operated by the engine for rewinding the mofinished, the lever adjacent the rod will operatethe catch to disengage the clutch lever,
- Apparatus for starting internal combustion engines comprising a spring motor, a shaft having a gear thereon operated by the motor, a gear meshlng with said firstnamed gear, a member on which said second-named gear is mounted, means engaging said second-named gear to transmit motion to the engine crank-shaft, and means for holding the said member against rotation when the engine is being started by the motor, said means also permitting said member to rotate when the first-named gear is being rotated in the opposite direction, to allow the motor spring to be rewound.
- Apparatus for starting internal combustion engines comprising a spring motor, a gear operated thereby, a second gear meshing with the first-named gear, a rotatable member on which said second-named gear is mounted, means for transmitting motion from said second-named gear to the engine crank-shaft, to rotate the same, means for holding said member against rotation when the motor is operating the engine, said means permitting the member to rotate freely when the first-named gear is rotating in the opposite direction, and means operated by the engine to rewind the motor.
- Apparatus for starting internal combustion engines comprising a springmotor, a hollow shaft operated thereby, transmission mechanism for transmitting motion from the said hollow shaft to the engine in one direction, said means permittingthe hollow shaft to rotate freely in the opposite direction, a shaft inside the hollow shaft and gear-connected at one end to said hollow shaft, and centrifugal means actuated by the engine upon an increase inthe speed thereof,to transmit motion to said second shaft, to rotate the same, to rewind the motor.
- Starting apparatus for internal combustion engines comprising a motor, a member operated by said motor, a second member mounted to have movement relative to said first member, means actuated by cenond member to the crank shaft of the engine, whereby, when the motor is thrown into operationgthe crank shaft will be rotated.
- Starting apparatus for internal combustion engines comprising a motor, a member operated thereby, a second member mounted to have movement relative to the first member, means actuated by centrifugal force for connecting said members together to cause the motion of the first member to be transmitted to the second member, and clutchimeans for connecting said second memberto the engine crank shaft, whereby, when the motor is operated, the crank shaft will be turned to start the engine.
- a starting apparatus for internal combustion engines comprising a motor provided with a motor spring, means connecting' said motor to the engine crank shaft to rotate said shaft, rewinding mechanism operated by the engine shaft after the engine has been started, for the purpose of rewinding said motor a rod radially connected with said spring and movableby tensionof said spring in the general div rection of the length of said rod, and mechanism connected with said rod and controllable by means thereof for disconnecting saidrewinding mechanism from said crankshaft.
- Startingapparatus for internal com bustion engines comprising a spring motor, means connecting said motor to the crank shaft of the engine to startthe same, said means including a clutch, means operated by said crank shaft to rewind the spring after the engine has been started, and means connected to said clutch and actuated by the tension of the motor spring when the operation of rewinding is substantially finished; to cause the clutchto disengage the crank shaft of the engine from said otor.
- Starting apparatus for internal combastion engines comprising a spring motor, means for transmitting motion from said motor to the crankshaft of the engine tostart the same, said means comprising a clutch, means for normally holding said 'clutch in inoperative position, means for moving said clutch out of inoperative position to connect the engine crank shaft to the motor, means operated by said engine crank shaftwhen so connected, to rewind themoe tor spring, and means actuated by thetension of the motor spring when the opera.- tion of rewinding is substantially finished,
- tarting apparatus for internal combustion engines comprising a spring motor, means for transmitting motion, from said motorto rotate'the crank shaft of the*en-- gineto start the same, saidmeans comprising a clutch, means for normally holding said clutch in inoperative p0sit1on,means for moving said clutch against the force of means to connect themotor i ative position vtoxdisconnect the inotor and the engine.
- starting apparatus for internal combustion engines comprisin a motor pro-- vided with a spring, means or connecting said motor to an engine shaft for the purposes of rotating said engine shaft,- and mechanism including arod slidable in-the general direction" of its own length and connected With said spring for disconnecting said motor from the crank shaft after said crank shaft has been started to rotating and the spring is rewound 'toa predetermined position.
- a .starting apparatus for internal combustion engines comprising a motorfprovided with a motor spring, mechanism forconnecting said motor to thiengine crank shaft in, order, to rotate the latter, rewinding mechanism operated by the engine-crank shaft after the engine has been started for the purpose of rewinding the inotor, a rod slidably mounted in the general direction of its own length and connected with said rewinding mechanism, for the purpose of throwing the same into and out of action,
- a starting apparatus for internal combustion engines comprising a motor provided with a motor spring, means for connecting said motor to the engine crank shaft in order to rotate the latter, a slidsliding rod being movable. in thegeneral direction of its own length under tension of said-spring, a lever connected with said rod, means controllable at the will of the operator for adjusting said lever relative to said rod, and mechanism connected with said lever forthe purpose of disconnecting said motor from said crank shaft after said crank shaft is set in motion, and said spring is rewound toa predeteiuninedposition.
- A. starting apparatus for internal combustion engines comprising a motor provided with a motorspringmeans for con-i ing rod connected with said spring, said nectin saidmotor to the engine crank shaft in'or er torotatethe latter, a sliding rod connected with said spring and movable undertension of said springin the general "directionofthe length of said sliding rod,
- clutch means for connectingthe said shaft to the crank shaft torotate the same, a spring-held lever for controlling the clutch nezae iee means, means operated by the engine crank In testimony whereof I have signed my shaft after the engine hes been started 30 name to this specification in the presence of 10 rewind the motor, and means actuated. by two subscribing Witnesses.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Operated Clutches (AREA)
Description
APPLICATION FILED IULY25. IQII- RENEWED NOV-4.19I5.
Patented Dec. 26, 1916.
4 SHEETS-SHEET I.
l/VVE/VTOR /////%V WITNESSES U ATTORNEYS W. F. CLARK.
STARTING APPARATUS FOR lNTERNAL COMBUSTION ENGINES.
APPLICATION FILEDOJULYZS. 1911. RENEWED NOV. 4. 1915.
LWJW. w Patented Dec. 26,1916.
4 SHEETS-SHEET 2.
AWOR/VEVS W. F. CLARK. STARTING APPARATUS FOR INTERNAL COMBUSTION ENGINES.
Patented Dec. 26, 1916.
4 $IIEEI'S-SHEET 3'.
. Mil/H1703 //)//w// /"//(//A LQIQIIbQ.
ATTORNEYS W. F. CLARK.
STARTING APPARATUS FOR INTERNAL COMBUSTION ENGINES.
APPLICATION FILED JULY 25. 1911. RENEWED Nov. 4.1915.
Patented Dec. 26, 1916.
4 SHEETS-SHEET 4.
llll
ATTORNEYS WILLETT FLETCHER CLARK, OF FINE BLUFF, ARKANSAS.
STARTING APPARATUS FOR INTERNAL-COMBUSTION ENGINES.
Specification of Letters Patent.
Patented Dec. 26, 1916.
Application filed July 25, 1911, Serial NO.'640,448. Renewed November 4, 1915. Serial No. 59,699.
To all whom it may concern:
Be it known that I, WILLETT F. CLARK, a citizen of the United States, and a resident of Pine Bluff, in the county of J efl'erson and State of Arkansas, have invented a new and Improved Starting Apparatus for Internal-Combustion Engines, of which the following is a full, clear, and exact description.
My invention is an improved starting apparatus for internal-,combustion engines,
and it comprises a motor, preferably of the spring-actuated type, for giving the initial impulse to the engine crank-shaft. Suitable clutching mechanism is provided to connect the crank-shaft to the motor; and means are included for automatically winding up the motor after the engine has commenced running,.to put the spring under the required degree of tension, to set the engine again in operation after the next stop is made.
Reference is to be had to the accompanying drawings forming a part of this specification, in which the same characters of reference indicate-the same views.
Figure 1 is a longitudinal horizontal sectional view of my improved starting apparatus;'Fig. 2'is a sectional view on the line 2-2 of Fig. 1; Fig. 3 is a front elevation of the transmission mechanism through which thepower of the motor is transmitted parts in all the to the crank-shaft; Fig. 4 is a front elevation of the casing in which the motor spring is contained, the front cover being removed; Fig. 5 is a front elevation of the starting apparatus, the casing .being broken away to show the mechanism for rewinding the t a movable clutch member 5.
spring; and Fig. 6 is a perspective view of the controllingl evers.'
On the drawlngs, 1 indicates the front end of an engine frame which is mounted upon suitable supports 2, which supports may be the framework of an automobile or the floor beams of 'a power house or boat.
The engine 1 has a crank-shaft 3, provided with a squared end-4, on 'whichis mounted This clutch member has an a'nnulaingroove'ti, which receives the forked end of an operating lever 7, pivotally mounted at 8 and engaged by a spring 9 to hold it in such a position as to keep theclutch member 5 out of engagement with a complementary clutch member which is operated by the starting motor. The
clutch members 5 and 10 are of'course thrown together when it is desired to set the engine in operation.
The starting apparatus comprises a main casing 11, in which is mounted to rotate a hollow sleeve 12, this sleeve being in alinement with the crank-shaft 3. On the sleeve 12 and inside of the casing 11 is rigidly mounted a cylindrical head13, to which is connected one end of the motor spring 14, the other end of this spring being made fast to the inner wall of the casing 11. The inner end of the spring 14 and the head 13 are preferably secured in rigid relation to the sleeve 12, by means of a single bolt 16, as shown.
The rear wall 17 of the casing 11 has a central boss 18. projecting therefrom, this boss surrounding the sleeve 12 and serving as a hub, on which is mounted a disk 19.
' The disk 19 has ratchet teeth on its circumference, and these ratchet teeth are engaged by a pawl 20, pivoted to the rear wall of the casing 11, to engage the teeth and prevent the disk from moving in one direction. The arrangement-of the ratchet teeth and the pawl 20 is such that the disk will be free to rotate clockwise, but cannot rotate their engagement with the pinion -l2, with I a number of internal gear teeth carried on a flange disk 22. This disk 22 has a central hub 23, which hub is preferably conical in shape and fits into a counterbore in the outer end of the sleeve 12. Both the sleeve 12 and t the disk 22 are loosely mounted on a central shaft 24:, which passes through the sleeve, as shown on Fig. l. r
On the outer cylindrical surface of the flan e of the disk 22"is a number ofears or per orated lugs 25,1;arranged in -pairs.., Between each pair of these lugs or ears is pivotally held a link 26, and to each pair of these links 26 is connected a friction shoe 27. These friction shoes are designed to engage the inner surface of a flange on a disk 28, this disk also being loosely mounted on the v shaft '24, and partly inclosing the flange disk 22. \Vheii the flange disk 22 rotates in a slightly longer than the amount of free space between their points of pivotal connection with the disk 22, and the friction shoes 27,
when the same engage the flange of the disk 28, so that, when the disk 28 isbeing turned by the disk 22, the links 27 will be turned to a slight extent forward of a radial line connectmg the center of the disk 22 to the center of the pivot connecting each link to the disk 22. This relation of the parts is shown by the vertical broken line on Fig. 3, and by virtue thereof the disk 22 will be enabled to rotate the disk 28 clockwise, but not in the opposite direction; and when the disk 28 begins to rotate faster thanthe disk 22, the
The disk 28 is secured by means of bolts or other suitable fastenings to a flange disk 29, terminating in a central hub on which is formed the clutch member 10. This central hub is loosely mounted upon the end of the shaft 24 abutting the crank-shaft 3, so that when motion is transmitted by the spring to the sleeve 12, and through the gearing to the disks 22 and 28, the disk 29 will be rotated; and when the clutch member 5 is in engagement with the clutch member 10, the crank-shaft3 will be turned to start the 'enme. I g Between the end of the shaft 24 on which the disk 29 is loosely mounted, and that portion on which the disk 28 is loosely mounted, is a threaded section on' which is screwed the hub31 of'a flange disk.30; This flange disk is inclosed between the disks 28 and 29; and 32/ is a locking nut which secures the hub 31 in tight relation on the shaft 24. The flange of this disk 30 is adapted to be engaged by friction shoes 33, carried by links 34 mounted on j ournals' 35 on the inner face of the flange disk29. The hub 31 is reduced on its outer end; and on the reduced portion is fitted a loose ring 36 having ears 37,
between which are secured springs 38. Each of th springs 38issecuredto one ofthe shoes 33, andby tensioning these springs the amount of centrifugal force needed to throw out'the shoes into engagement withthe fiange of the disk 30-, can be regulated. To secure this" regulation the ring 36 is providedwith a paired? radially-projecting arms 39, the ends of which terminate adjacent arc- :shaped .slotsi40 in the. disk 29, and carry bolts. 41,' which pass through these slots, so that the arms can be turned to tension the springs 38, as desired. The outer ends of the bolts 41 will of course have locking nuts thereon toengage with the face of the disk 29 and hold the arms 39. in any adjusted osition.
42 is a longitudinally-movable main operreroneo ating lever; and 43 is a lever pivoted to the frame 2. This lever 43 has ears 43 adjacent one end, and between'these ears is pivotally mounted a curved pawl 44. The pawl 44 will engage the bent over end 47 of a catch 45, pivoted to the lever 42, to lift the same at the proper moment, this catch normally being held down by a spring 46, to engage the outer end of the lever 7, so that,
when the lever 42 is moved to the right, the
lever 7 will throw the clutch members 5 and 10 together. 44' is a spring holding pawl 44 itself passes through the side of the casing 11, and is secured at inner end to the spring 14. Y The outer end of the lever 42 carries a pawl 51 one arm of which extends upward.
to be engaged by the plate50', and the other arm of which is to operate a bell-crank lever 51, mounted on the outside of the casing 11, and connected at its outer end to a sliding link52, mountedon the front face of the casing 11. Atits lower end the sliding rod 52' carries a cross-piece 53, connected by chains arhcords 54 to a pair of locking pawls' 55.
ese
with the teeth of a pinion. 57, which is rigidly secured to the front end of'the sleeve 12. The pinion 57 meshes with a gear 58 mounted on a journal 59 in the front of the casing 11, and made integral with another awls 55 are normally engaged by springs 56, to press them into engagement gear 60, which engages a gear 61. This lastnamed gear is mounted on the squared front end of the shaft 24, so that, when this shaft is rotated by the engine after starting, motion Wlll be transmitted therefrom-through the gear arrangement shown, to the sleeve 12, to rewind the spring 14. A suitable. cover 62 is secured to the front of the easing 11, to inclose the gears for rewinding the spring; and a suitable cover 63 is secured to the rear face to inclose the disks 19, 22, 28 and 29, this last-named cover having a central opening'through which the hub of the disk 29, on'which theclutch member 10 is formed, passesl When the motor is wound up and ready for use, but not connected with the shaft 3, the parts will occupy the position shown in Fig.1. The'pawl 44 will'he located to the left of the cateh 45, but onaccount of the fact that the spring 14 is wound up the rod 49 will be withdrawn, so that the pawl'44 will roject slightly beyond the bent-over end 44 of the catch 45, and the plate 50 will be. located at a point inward of the adjacent end of the pawl 51.
iso
to the left by means of a hand lever nor. pedal, and the catch 45 will throw the lever pawl 44, which is normally located to the. left of the catch 45. The bell-crank 51' will be operated to throw the pawls 55 out of engagement with the gear 57 and release the spring 14. This spring will, now rotate the sleeve 12 in a counter-clockwise direction, viewing the apparatus from the front, and as a result the disk 22 will be rotated in a clockwise direction through the gears 21, the disk 19 being held by the pawl 20-against movement at this stage of the operation. As soon as the disk 22 moves at a s'uflicient speed the friction shoes 2? will fly outward into engagement with the inner surfaceof the flange on the disk 28. v tion will betransmittd through the disks 28, 29 and the clutch members 10 and 5, to
the shaft 3, setting the engine inmotion.
' The unwinding of the spring 14in the course of the operation of starting moves the sliding rod 49 outward, rotating the lever 43 dire a ction through a slight angle,
pawl 44 now moves over the bent end "47,
.the spring 44' yielding, and the pawl ,when' it passes the end 47, snaps back under the in'fluence'of the spring 44, so as to be in position to engage this 'end. The same move,-
mentof the rod 49 causes the plate "50 to' slip past the adjacent end of the pawl 5 1, parts in question in proper.
so as to put the position to allow the rewi'nding of the motor. When the engine has gotton under way, the force of the spring 14 being wholly or partly expended, the disk '22 will of course tend to rotate slower, and the disks ing the shaft 24 with it.
28 and 29 faster. As soon as the speed of' the engine reaches a certain point,'-the friction shoes 33 mounted on the disk 29-fiy out and engage the flange of thedisk 30. These shoes 33 first stop the disk 30, which is beingrotated contrary to the direction of roagement of the gears at the frontend o the I sleeve 12. As soon as the shoes 33 come into 1 solid engagement with'the flange on the disk 30, the disk 30 of'course rotates with and in the same direction as the disk 29, turn- The gear 61 now rotates in a clockwise directiomand transmits motion through the gears and 58 to the gear 57, causing the sleeve 12 to turn in a clockwise direction, or, in other words, in
a direction opposite to that of the motion given to it by the spring 14. The result is that the spring 14 is re-Wound. The rewinding motion of the sleeve 12 will tend to rotate the gears 21 in such a way as to reverse the direction of revolution of the brake As a result,'mo-
to said rotary member,
through the pawl 44 carried at theother end thereof, .the bent-over end 47 will be operated to move the, catch 45 outward. This will release the. lever 7 whereupon the spring 9 will pull the clutch member 5 away from the clutch 10. Also the rod 49 will trip the pawl 51 by means of the plate 50 to release the lever. throw the pawls the-gear 57, and lock the=spring in woundup position for further use. The lever 42 The springs 56 will then is of course moved back to the right 'when the starting mechanism is again needed."
, From theabove description it will be a parent that the motor is adapted to be connected to the engine'to start the same at any time, and
engine has commenced running, and doesnot interfere with the operation of the en gine in the main at all.
I wish it to be understood'that I may make such changes in the shape, size and arrangement of the parts, .as fairly fall within the scope and spirit of my invention.
described my invention, I claim as new and desire to secure by Letters Having thus Patent:
1. Starting apparatus for internal combustion engines, comprising a motor, a rotary member operated by said-motor, centhe ;mechanical connections between the motor and thei"engine-include transmission mechanism rewinding the motor for start i to be made; The startingapparatus shoes 27; but if the friction between the 55 into engagement with trifugallyroperated friction shoes connected H ber mounted to have movement relative to the first rotary member, and means for connecting said second rotary member to'the crank-shaft of the engine, whereby, whenv the motor is thrown into operation, the friction shoes thereof will transmit motion from the first member to the second member to rotate the crank-shaft. 1
- 2. Starting apparatus forinternalcom bustion engines, comprising a motor, a rotar member operated by said motor, centri ugally-actuated friction shoes mounted upon said rotary member, a second rotary member, and clutch means said second rotary member to the engine crank-shaft, whereby, when the motor is thrown into operation, the first member will a second rotarymemfor connecting transmit motion to the second member through the friction shoes, to set the crankshaft into operation.
3. Starting apparatus for internal combustion engines, comprising aspring motor,
, said motor in one direction, to rotate the tor spring, whereby, when the rewinding is engine crank-shaft, centrifugal means actuated by the engine crank-shaft when the latter speeds up to transmit motion to the motor spring to rewind the same, means ac- I tuated .by the motor spring when the up-.
eration of rewinding is finished, to disengage the crank-shaft from the motor spring, and means for locking the spring when the rewinding is finished.
5. Starting apparatus for internal combustion engines, comprising a spring motor, means for connecting the same to the crankshaft, said means comprising a transmission mechanism for rotating the crank-shaft in one direction, a clutch for connecting said crank-shaft and said means together, means mounted upon said first-named meansand actuated by centrifugal force when the speed of the crank-shaft increases, to rewind the motor spring, and means connected to the motor spring and actuated thereby to throw out the clutch and disengage the crank-shaft from the motor when the re-- winding of the spring is finished.
6. Starting apparatus for internal combustion engines, comprising a spring motor, a clutch for connecting the same to the engine crank-shaft,- a lever for actuating the clutch,'a rod for actuating said lever, a second lever adjacent the said rod, a catch carried upon said rod in position to be-engaged by one end of said second-named lever, said catch engaging the first lever to move the clutch into engaging position, a connection between: the other end of the second-named lever and the motor spring, and means operated by the engine for rewinding the mofinished, the lever adjacent the rod will operatethe catch to disengage the clutch lever,
to allow the clutch to be moved out of position.
7. Apparatus for starting internal combustion engines, comprising a spring motor, a shaft having a gear thereon operated by the motor, a gear meshlng with said firstnamed gear, a member on which said second-named gear is mounted, means engaging said second-named gear to transmit motion to the engine crank-shaft, and means for holding the said member against rotation when the engine is being started by the motor, said means also permitting said member to rotate when the first-named gear is being rotated in the opposite direction, to allow the motor spring to be rewound.
8. Apparatus for starting internal combustion engines, comprising a spring motor, a gear operated thereby, a second gear meshing with the first-named gear, a rotatable member on which said second-named gear is mounted, means for transmitting motion from said second-named gear to the engine crank-shaft, to rotate the same, means for holding said member against rotation when the motor is operating the engine, said means permitting the member to rotate freely when the first-named gear is rotating in the opposite direction, and means operated by the engine to rewind the motor.
9. Apparatus for starting internal combustion engines, comprising a springmotor, a hollow shaft operated thereby, transmission mechanism for transmitting motion from the said hollow shaft to the engine in one direction, said means permittingthe hollow shaft to rotate freely in the opposite direction, a shaft inside the hollow shaft and gear-connected at one end to said hollow shaft, and centrifugal means actuated by the engine upon an increase inthe speed thereof,to transmit motion to said second shaft, to rotate the same, to rewind the motor.
10. Starting apparatus for internal combustion engines, comprising a motor, a member operated by said motor, a second member mounted to have movement relative to said first member, means actuated by cenond member to the crank shaft of the engine, whereby, when the motor is thrown into operationgthe crank shaft will be rotated. Q
11. Starting apparatus for internal combustion engines, comprising a motor, a member operated thereby, a second member mounted to have movement relative to the first member, means actuated by centrifugal force for connecting said members together to cause the motion of the first member to be transmitted to the second member, and clutchimeans for connecting said second memberto the engine crank shaft, whereby, when the motor is operated, the crank shaft will be turned to start the engine.
12. A starting apparatus for internal combustion engines, comprising a motor provided with a motor spring, means connecting' said motor to the engine crank shaft to rotate said shaft, rewinding mechanism operated by the engine shaft after the engine has been started, for the purpose of rewinding said motor a rod radially connected with said spring and movableby tensionof said spring in the general div rection of the length of said rod, and mechanism connected with said rod and controllable by means thereof for disconnecting saidrewinding mechanism from said crankshaft.
13. Startingapparatus for internal com bustion engines, comprising a spring motor, means connecting said motor to the crank shaft of the engine to startthe same, said means including a clutch, means operated by said crank shaft to rewind the spring after the engine has been started, and means connected to said clutch and actuated by the tension of the motor spring when the operation of rewinding is substantially finished; to cause the clutchto disengage the crank shaft of the engine from said otor.
14. Starting apparatus for internal combastion engines, comprising a spring motor, means for transmitting motion from said motor to the crankshaft of the engine tostart the same, said means comprising a clutch, means for normally holding said 'clutch in inoperative position, means for moving said clutch out of inoperative position to connect the engine crank shaft to the motor, means operated by said engine crank shaftwhen so connected, to rewind themoe tor spring, and means actuated by thetension of the motor spring when the opera.- tion of rewinding is substantially finished,
to release the clutch and enable the same to be moved to disconnect the motor: and
the en ine. 4
i5. tarting apparatus for internal combustion engines, comprising a spring motor, means for transmitting motion, from said motorto rotate'the crank shaft of the*en-- gineto start the same, saidmeans comprising a clutch, means for normally holding said clutch in inoperative p0sit1on,means for moving said clutch against the force of means to connect themotor i ative position vtoxdisconnect the inotor and the engine.
16. starting apparatus for internal combustion engines, comprisin a motor pro-- vided with a spring, means or connecting said motor to an engine shaft for the purposes of rotating said engine shaft,- and mechanism including arod slidable in-the general direction" of its own length and connected With said spring for disconnecting said motor from the crank shaft after said crank shaft has been started to rotating and the spring is rewound 'toa predetermined position. I
17. A .starting apparatus for internal combustion engines comprising a motorfprovided with a motor spring, mechanism forconnecting said motor to thiengine crank shaft in, order, to rotate the latter, rewinding mechanism operated by the engine-crank shaft after the engine has been started for the purpose of rewinding the inotor, a rod slidably mounted in the general direction of its own length and connected with said rewinding mechanism, for the purpose of throwing the same into and out of action,
said rod being connected with said spring and movable by tension of said spring as said'spring is rewou'nd, and mechanism connecting said rod with. said. rewinding mechanism, I
18. A starting apparatus for internal combustion engines, comprising a motor provided with a motor spring, means for connecting said motor to the engine crank shaft in order to rotate the latter, a slidsliding rod being movable. in thegeneral direction of its own length under tension of said-spring, a lever connected with said rod, means controllable at the will of the operator for adjusting said lever relative to said rod, and mechanism connected with said lever forthe purpose of disconnecting said motor from said crank shaft after said crank shaft is set in motion, and said spring is rewound toa predeteiuninedposition.
19. I A. starting apparatus for internal combustion engines, comprising a motor provided with a motorspringmeans for con-i ing rod connected with said spring, said nectin saidmotor to the engine crank shaft in'or er torotatethe latter, a sliding rod connected with said spring and movable undertension of said springin the general "directionofthe length of said sliding rod,
mechanism controllable bye-aid sliding rod for disconnecting said motor from said crank shaft after said ciank shaft is in mo-' tion and the spring is rewound. to a predetermined position, and means controllable rat at the willof the operator for adjusting,
the sensitiveness of said last mentioned mechanism relative tovthe tension of said p -Z y 20. Starting apparatus for internal combustion engines, comprising a, spring motor,
a starting shaft operated by said motor,
clutch means for connectingthe said shaft to the crank shaft torotate the same, a spring-held lever for controlling the clutch nezae iee means, means operated by the engine crank In testimony whereof I have signed my shaft after the engine hes been started 30 name to this specification in the presence of 10 rewind the motor, and means actuated. by two subscribing Witnesses.
thetension of the motor saring to release TV the lever when the operation 01 rewinding WLL'LETT FLETCHER CLARK is finished, and cause the clutch means to be Witnesses:
disengaged so as to disconnect the crank W. F. HEARN shaft from the motor V, J, WEBeu
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5969915A US1210150A (en) | 1915-11-04 | 1915-11-04 | Starting apparatus for internal-combustion engines. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5969915A US1210150A (en) | 1915-11-04 | 1915-11-04 | Starting apparatus for internal-combustion engines. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1210150A true US1210150A (en) | 1916-12-26 |
Family
ID=3278052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US5969915A Expired - Lifetime US1210150A (en) | 1915-11-04 | 1915-11-04 | Starting apparatus for internal-combustion engines. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1210150A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596193A (en) * | 1948-07-22 | 1952-05-13 | Dana Corp | Centrifugal clutch |
US3010443A (en) * | 1959-03-19 | 1961-11-28 | Garland E Lyvers | Engine starting device |
US11431564B1 (en) * | 2021-08-26 | 2022-08-30 | Dell Products L.P. | HCI distributed ledger management system |
-
1915
- 1915-11-04 US US5969915A patent/US1210150A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596193A (en) * | 1948-07-22 | 1952-05-13 | Dana Corp | Centrifugal clutch |
US3010443A (en) * | 1959-03-19 | 1961-11-28 | Garland E Lyvers | Engine starting device |
US11431564B1 (en) * | 2021-08-26 | 2022-08-30 | Dell Products L.P. | HCI distributed ledger management system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1210150A (en) | Starting apparatus for internal-combustion engines. | |
US950848A (en) | Gasolene-engine starter. | |
US1009503A (en) | Self-starting device for internal-combustion engines. | |
US1394619A (en) | Engine-starter | |
US1290620A (en) | Motor-starter. | |
US1311190A (en) | Planograpii co | |
US887067A (en) | Engine-starter. | |
US1220692A (en) | Engine-starter. | |
US1139210A (en) | Electric engine-starter. | |
US1009276A (en) | Starter for automobiles and the like. | |
US1142890A (en) | Starting device for gas-engines. | |
US881069A (en) | Engine-starter. | |
US1206986A (en) | Internal-combustion-engine starter. | |
US264767A (en) | Anatole exupere equip | |
US1145690A (en) | Automatic engine-starter. | |
US1052438A (en) | Cranking device. | |
US1060487A (en) | Gas-engine starter. | |
US1283103A (en) | Starting apparatus for internal-combustion engines. | |
US1124007A (en) | Starting device. | |
US1525704A (en) | Clutch | |
US1001145A (en) | Engine-starter. | |
US1242998A (en) | Starter for internal-combustion engines. | |
US470611A (en) | X norrx-xtetts c cd | |
US857599A (en) | Engine-starter. | |
US1176929A (en) | Automobile-starter. |