US1177609A - Means for converting motion. - Google Patents
Means for converting motion. Download PDFInfo
- Publication number
- US1177609A US1177609A US75723213A US1913757232A US1177609A US 1177609 A US1177609 A US 1177609A US 75723213 A US75723213 A US 75723213A US 1913757232 A US1913757232 A US 1913757232A US 1177609 A US1177609 A US 1177609A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- guide
- cam
- converting motion
- pin
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
- Y10T74/18304—Axial cam
- Y10T74/18312—Grooved
Definitions
- This invention relates to means forconverting reciprocatory motion into rotary motion, and has for itsobject the provisionl of simple and ecient means for the stated purpose which will dispense with the use of a connecting rod and crank shaft and which will be composed of fewparts compactly arranged and not liable to get out of order.
- Figure 1 is a sectional view ofone embodiment of the invention
- Fig. 2 is a similar view showing a different embodiment of the invention
- Fig. 3 is a transverse section of the arrangement shown in Fig. 1
- Fig. 4 shows a further modification
- Figs. 5 and 6 are diagrams of different forms of cams which may be employed.
- a cylinder which may be a part of a gas or steam engine or any other form of prime motor iirwhich a piston 2 is mounted to reciprocate and actuate a piston rod 3 extending through the cylinder.
- the piston rod 3 extends through a packing box and vguide 4 and is provided at its outer end with a cross head 5 having a pin 6 projecting laterally therefrom and playing in a longitudinal slot 7 in a stationary guide 8 which is illustrated as a sleeve rigid with the adjacent head of thecyIinder and projecting axially therefrom.
- the pin 6 is preferably equipped with a roller 9 to reduce.
- bearings 14 may be provided between the fixed sleeve or stationary guide 8 and the ends of the hub 12, and, in the particular arrangement shown, retaining nuts or collars 15 areprovided on the end of the stationary ⁇ guide to prevent the rotating parts slipping therefrom. It.
- the bearing 14 includes two ring or collar members 28 and 29.
- the member 28 isbeveled on its outer face, while the member 29 is beveled on its inner face.
- the roller bearf ings 30 are, as .the result ,of the beveling of i the adjacent faces of the members 28 and 29, so arranged that they will rotate aboutv an axis which is inclined upwardly and outwardly with respect to the guide member 8. It will be seen that the member 15 is of such size that, when threaded on the ter ⁇ minal of the guide 8, it will engage only' against the bearing member 28. As a result of the peculiar disposition of the rollers,
- Fig.' 1 the cam is illustrated in the form. of asleeve or hollow cylinder, but, in Fig. 2, I have illustrated an arrangement by which a solid cylinder may be utilized.
- This figure also illustrates one manner of employing a pluralitylof cylinders t0 drive the cam cylinder or roller.
- the cylinders 16 are plurality of pistons 4arranged with their axes parallel and stationa'ry guides 17 are provided adjacent theends of the cylinders.
- the cam 18 is in the form of a solid roller or cylinder disposed between thev guides 17 and having the con- ⁇ centricl shaft 19 rigid therewith, the fly- Wheel'or band pulley 20 being secured upon the end of the shaft, while the groove 21 ofthecam is engaged by the pins 22 of the cross heads 23 which are connected with the pistons 2.4: in the ⁇ cylinders 16.
- the cylinder head 25 is free of the stationary guide 26 which may be at any distance from the cylinder.
- the end' the stationary guide of the guide nearer the cylinder is shown provided with an annular flange or collar 27 serving as a stop for the cam cylinder and the ily-wheel in assembling theV parts, but the construction and arrangement of the essential parts are the same as in F ig. 1.
- the angle of the cam groove may be determined by the work to be done and is not necessarily the same for the out and return strokes of the piston.
- the groove is shown cut to cause one revolution of the cam cylinder 'for each double stroke of the piston, while in Fig. 6 the groove is'cut to effect .one-half a revolution of the cam cylinder during each double stroke of the piston.
- the parts maybe arranged in a very compact form and are very few in number so that they are not apt to get out of order and loss of time due to accidents which will cause a stoppage of the motor is minimized.
- What ii claim is An apparatus of the character described including a reciprocating element having a fixed concentrically arranged head at one terminal, a vcross head carried at the other terminal of the said element and arranged- 'eccentrically with respect thereto, a laterally extending pin carried by the cross head, a stationary cylindrical guide surrounding the element and having a longitudinally extending slot receiving the pin, and a driven member mounted for rotation inv the guide, said driven member being provided with a cam groove freely receivingthe'pin.
Description
C. E.. EDWARDS.
MEANS FOR CONVERTING MOTION.
APPLICATION FILED MAR. 27. 1913.
Patented Apr. 4, 1916.
2 SHEETS-SHEET I.
76 A' Suva/nto@ n I l c'. E. EDWARDS. MEANS FOR CONVERTING MOTION. APPLICATION FILED MAR.27.I913.
Patented Apr. 4, 1916,
2 SHEETS-SHEET 2.
' UNITED sTATEs PATENT oEEIoE.
CHARLES E. EDWARDS, or IIIA-NSITELIL OHIO', AssIGNon or ONE-THIRD To WILLIAM E.
I s'osa` AND ONE-THIRD To HOWARD s. TWITCHELI., or MANSFIELD, oHIo.
- Specication of Letters Patent.
MEANs For. CONVERTING MOTION.
Patented Apr. 4, 1916.
Application led March 27, 1913. Serial No. 757,232. y
4and useful Improvements in Means for` Converting Motion, of which the following is a specilioation. i
This invention relates to means forconverting reciprocatory motion into rotary motion, and has for itsobject the provisionl of simple and ecient means for the stated purpose which will dispense with the use of a connecting rod and crank shaft and which will be composed of fewparts compactly arranged and not liable to get out of order.
The invention is illustrated in t-he accom- [panying drawings and will be hereinafter fully described, the novel features being subsequently pointed out in the claim following the description.
In the drawings: Figure 1 is a sectional view ofone embodiment of the invention; Fig. 2 is a similar view showing a different embodiment of the invention; Fig. 3 is a transverse section of the arrangement shown in Fig. 1; Fig. 4 shows a further modification, and Figs. 5 and 6 are diagrams of different forms of cams which may be employed. l
Referring more particularly to Fig. 1, 1 designates a cylinder which may be a part of a gas or steam engine or any other form of prime motor iirwhich a piston 2 is mounted to reciprocate and actuate a piston rod 3 extending through the cylinder. In this particular embodiment of my invention, the piston rod 3 extends through a packing box and vguide 4 and is provided at its outer end with a cross head 5 having a pin 6 projecting laterally therefrom and playing in a longitudinal slot 7 in a stationary guide 8 which is illustrated as a sleeve rigid with the adjacent head of thecyIinder and projecting axially therefrom. The pin 6 is preferably equipped with a roller 9 to reduce.
the friction'al wear between the same and the walls of the slot 7 and the outer extremity of the pin plays in a cam groove 10 formed in a sleeve 11 which is rigidly secured within the hub 12 of a iy-wheel or band pulley 13. Bearings 14 may be provided between the fixed sleeve or stationary guide 8 and the ends of the hub 12, and, in the particular arrangement shown, retaining nuts or collars 15 areprovided on the end of the stationary `guide to prevent the rotating parts slipping therefrom. It. will be'noted that the bearings 14 at each end of the guide member 8 are substantially similar in construction, and 1t is, therefore, deemed necessary todescribe only one of them 'm detail, the member 14, which is positioned at the outer end of the guide, being chosen in this instance. The bearing 14 includes two ring or collar members 28 and 29. The member 28 isbeveled on its outer face, while the member 29 is beveled on its inner face. These beveled faces of the members 28 and 29 are adapted to mate, when in assembled position,vso that they may receive between them the roller bearings, indicated at 30.. The roller bearf ings 30 are, as .the result ,of the beveling of i the adjacent faces of the members 28 and 29, so arranged that they will rotate aboutv an axis which is inclined upwardly and outwardly with respect to the guide member 8. It will be seen that the member 15 is of such size that, when threaded on the ter` minal of the guide 8, it will engage only' against the bearing member 28. As a result of the peculiar disposition of the rollers,
30, it is not necessary to provide any ad ditional means. for holding the bearing member 29 against displacement. jacent terminal of the member 12 is, of course, recessed to receive the bearing member 29, so that the bearings will act to hold the driven member 12 against displacement from its proper position on the member 11. Thus the member 15 bears against neither the member 29 or l2, yet at the same time it acts to properly maintain the bearings in the necessary relation to each other and to the member 12. It will 'be readily seen .that )when the piston 2 and the rod 3 extending therefrom are reciprocated the cross head 5 with the lateral pin 6 will necessarily move in the samemanner, as the cross head is rigid with the outer end of the piston rod. Inasmuch as the free end of the pin 6 plays in the cam groove 10 of the sleeve 11 and is held 4against rotation itself by the slot 7-= of The ad-l the stationary' guide 8, the sleeve 11 will be' than one complete rotation during the stated 11o travel of the piston. The exact form ofY the cam will, of course, be -determined by the work to be done' and the conditions under Itwill be understood, of course, that the particular arrangement of the parts is immaterial and that the cross head may beconpiston, as illustrated, or
nected to a single maybe connected to a and the exact form of is of no moment so thatit may be disposed immediately adjacent the cylinder or may be ata point somewhat remote therefrom, as maybe deemed most desirable under any particular circumstances.
In Fig.' 1, the cam is illustrated in the form. of asleeve or hollow cylinder, but, in Fig. 2, I have illustrated an arrangement by which a solid cylinder may be utilized. This figure also illustrates one manner of employing a pluralitylof cylinders t0 drive the cam cylinder or roller. In this illustrative arrangement, the cylinders 16 are plurality of pistons 4arranged with their axes parallel and stationa'ry guides 17 are provided adjacent theends of the cylinders. The cam 18 is in the form of a solid roller or cylinder disposed between thev guides 17 and having the con- `centricl shaft 19 rigid therewith, the fly- Wheel'or band pulley 20 being secured upon the end of the shaft, while the groove 21 ofthecam is engaged by the pins 22 of the cross heads 23 which are connected with the pistons 2.4: in the` cylinders 16. y
1n Fig. 4, the cylinder head 25 is free of the stationary guide 26 which may be at any distance from the cylinder. The end' the stationary guide of the guide nearer the cylinder is shown provided with an annular flange or collar 27 serving as a stop for the cam cylinder and the ily-wheel in assembling theV parts, but the construction and arrangement of the essential parts are the same as in F ig. 1.
The angle of the cam groove may be determined by the work to be done and is not necessarily the same for the out and return strokes of the piston. In Fig. 5, the groove is shown cut to cause one revolution of the cam cylinder 'for each double stroke of the piston, while in Fig. 6 the groove is'cut to effect .one-half a revolution of the cam cylinder during each double stroke of the piston.
In all the illustrated forms of the invention, and various other modifications of which it is susceptible, the parts maybe arranged in a very compact form and are very few in number so that they are not apt to get out of order and loss of time due to accidents which will cause a stoppage of the motor is minimized.
What ii claim is An apparatus of the character described including a reciprocating element having a fixed concentrically arranged head at one terminal, a vcross head carried at the other terminal of the said element and arranged- 'eccentrically with respect thereto, a laterally extending pin carried by the cross head, a stationary cylindrical guide surrounding the element and having a longitudinally extending slot receiving the pin, and a driven member mounted for rotation inv the guide, said driven member being provided with a cam groove freely receivingthe'pin.
sol
in testimony whereof I aflix my signature .in presence of two witnesses.
CHARLES E.- EDWARDS. [L a]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75723213A US1177609A (en) | 1913-03-27 | 1913-03-27 | Means for converting motion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75723213A US1177609A (en) | 1913-03-27 | 1913-03-27 | Means for converting motion. |
Publications (1)
Publication Number | Publication Date |
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US1177609A true US1177609A (en) | 1916-04-04 |
Family
ID=3245598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US75723213A Expired - Lifetime US1177609A (en) | 1913-03-27 | 1913-03-27 | Means for converting motion. |
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2469277A (en) * | 1944-08-21 | 1949-05-03 | Benjamin F Schmidt | Power conversion attachment |
US2626125A (en) * | 1949-01-05 | 1953-01-20 | George L Gustafson | Pull-up hitch for tractors |
US3105518A (en) * | 1959-03-23 | 1963-10-01 | Robert H Kunz | Multi-port valve operator |
DE1179762B (en) * | 1960-03-10 | 1964-10-15 | Henri Lucien Albert Parsus | Multi-cylinder piston machine |
US3513657A (en) * | 1968-04-25 | 1970-05-26 | Daniel E Nelson | Fluid cam drive |
US3757922A (en) * | 1971-08-30 | 1973-09-11 | Singer Co | Printer carrier drive |
US4195816A (en) * | 1977-04-15 | 1980-04-01 | Bettis Corporation | Valve actuator |
US5890462A (en) * | 1997-06-02 | 1999-04-06 | Bassett; Wladimir A | Tangential driven rotary engine |
US20020059907A1 (en) * | 1999-03-23 | 2002-05-23 | Thomas Charles Russell | Homogenous charge compression ignition and barrel engines |
US6435145B1 (en) | 2000-11-13 | 2002-08-20 | Moises Antonio Said | Internal combustion engine with drive shaft propelled by sliding motion |
US20030079715A1 (en) * | 1999-03-23 | 2003-05-01 | Hauser Bret R. | Integral air compressor for boost air in barrel engine |
US20040035385A1 (en) * | 1999-03-23 | 2004-02-26 | Thomas Charles Russell | Single-ended barrel engine with double-ended, double roller pistons |
US20040094103A1 (en) * | 2002-04-30 | 2004-05-20 | Hauser Bret R. | Radial valve gear apparatus for barrel engine |
US7033525B2 (en) | 2001-02-16 | 2006-04-25 | E.I. Dupont De Nemours And Company | High conductivity polyaniline compositions and uses therefor |
US20060137630A1 (en) * | 2001-04-27 | 2006-06-29 | Maslen Desmond J | Radial engine |
US7464673B2 (en) | 1999-03-23 | 2008-12-16 | Thomas Engine Company, Llc | Single-ended barrel engine with double-ended, double roller pistons |
US7469662B2 (en) | 1999-03-23 | 2008-12-30 | Thomas Engine Company, Llc | Homogeneous charge compression ignition engine with combustion phasing |
US20090250020A1 (en) * | 2008-01-11 | 2009-10-08 | Mckaig Ray | Reciprocating combustion engine |
US8015956B2 (en) | 2005-06-09 | 2011-09-13 | Thomas Engine Company, Llc | Piston assembly for barrel engine |
US8046299B2 (en) | 2003-10-15 | 2011-10-25 | American Express Travel Related Services Company, Inc. | Systems, methods, and devices for selling transaction accounts |
-
1913
- 1913-03-27 US US75723213A patent/US1177609A/en not_active Expired - Lifetime
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2469277A (en) * | 1944-08-21 | 1949-05-03 | Benjamin F Schmidt | Power conversion attachment |
US2626125A (en) * | 1949-01-05 | 1953-01-20 | George L Gustafson | Pull-up hitch for tractors |
US3105518A (en) * | 1959-03-23 | 1963-10-01 | Robert H Kunz | Multi-port valve operator |
DE1179762B (en) * | 1960-03-10 | 1964-10-15 | Henri Lucien Albert Parsus | Multi-cylinder piston machine |
US3513657A (en) * | 1968-04-25 | 1970-05-26 | Daniel E Nelson | Fluid cam drive |
US3757922A (en) * | 1971-08-30 | 1973-09-11 | Singer Co | Printer carrier drive |
US4195816A (en) * | 1977-04-15 | 1980-04-01 | Bettis Corporation | Valve actuator |
US5890462A (en) * | 1997-06-02 | 1999-04-06 | Bassett; Wladimir A | Tangential driven rotary engine |
US7464673B2 (en) | 1999-03-23 | 2008-12-16 | Thomas Engine Company, Llc | Single-ended barrel engine with double-ended, double roller pistons |
US6986342B2 (en) | 1999-03-23 | 2006-01-17 | Thomas Engine Copany | Homogenous charge compression ignition and barrel engines |
US20030079715A1 (en) * | 1999-03-23 | 2003-05-01 | Hauser Bret R. | Integral air compressor for boost air in barrel engine |
US6662775B2 (en) | 1999-03-23 | 2003-12-16 | Thomas Engine Company, Llc | Integral air compressor for boost air in barrel engine |
US20040035385A1 (en) * | 1999-03-23 | 2004-02-26 | Thomas Charles Russell | Single-ended barrel engine with double-ended, double roller pistons |
US6698394B2 (en) | 1999-03-23 | 2004-03-02 | Thomas Engine Company | Homogenous charge compression ignition and barrel engines |
US7469662B2 (en) | 1999-03-23 | 2008-12-30 | Thomas Engine Company, Llc | Homogeneous charge compression ignition engine with combustion phasing |
US20040163619A1 (en) * | 1999-03-23 | 2004-08-26 | Thomas Engine Company | Homogenous charge compression ignition and barrel engines |
US20020059907A1 (en) * | 1999-03-23 | 2002-05-23 | Thomas Charles Russell | Homogenous charge compression ignition and barrel engines |
US6435145B1 (en) | 2000-11-13 | 2002-08-20 | Moises Antonio Said | Internal combustion engine with drive shaft propelled by sliding motion |
US7033525B2 (en) | 2001-02-16 | 2006-04-25 | E.I. Dupont De Nemours And Company | High conductivity polyaniline compositions and uses therefor |
US20060137630A1 (en) * | 2001-04-27 | 2006-06-29 | Maslen Desmond J | Radial engine |
US7137365B2 (en) | 2001-04-27 | 2006-11-21 | Desmond Jay Maslen | Radial engine |
US6899065B2 (en) | 2002-04-30 | 2005-05-31 | Thomas Engine Company | Radial-valve gear apparatus for barrel engine |
US20040094103A1 (en) * | 2002-04-30 | 2004-05-20 | Hauser Bret R. | Radial valve gear apparatus for barrel engine |
US8046299B2 (en) | 2003-10-15 | 2011-10-25 | American Express Travel Related Services Company, Inc. | Systems, methods, and devices for selling transaction accounts |
US8015956B2 (en) | 2005-06-09 | 2011-09-13 | Thomas Engine Company, Llc | Piston assembly for barrel engine |
US20090250020A1 (en) * | 2008-01-11 | 2009-10-08 | Mckaig Ray | Reciprocating combustion engine |
US8215270B2 (en) | 2008-01-11 | 2012-07-10 | Mcvan Aerospace, Llc | Reciprocating combustion engine |
US8578894B2 (en) | 2008-01-11 | 2013-11-12 | Mcvan Aerospace, Llc | Reciprocating combustion engine |
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