US1135247A - Device for steering vehicles. - Google Patents

Device for steering vehicles. Download PDF

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US1135247A
US1135247A US71448412A US1912714484A US1135247A US 1135247 A US1135247 A US 1135247A US 71448412 A US71448412 A US 71448412A US 1912714484 A US1912714484 A US 1912714484A US 1135247 A US1135247 A US 1135247A
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housing
rocker
nut
steering post
plates
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US71448412A
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William H Appleman
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical

Definitions

  • My invention relates to improved methods for imparting motion to what is known as the steering arm of steering devices.
  • he object of my invention is to provide means for eliminating lost motion in case of wear, reduce the cost of construction, and render the internal parts of the device far more accessible than those in devices now in use for a similar purpose.
  • FIG. 1 attain the objects of my invention by the mechanism illustrated in the accompanying drawing in which- Figure 1 is a side elevation view partly in section with portions removed.
  • Fig. 2 is an elevation fairly representing either a front or rear view of my device assembled less the steering arm.
  • Fig. 3 is a longitudinal elevation of the rocking member indicated in Figs. 1 and 2.
  • 1 is a side elevational view of the longitudinally moving members of Fig. 1.
  • Fig. 5 is a front elevational view of same.
  • Fig. 6 is a side elevational view of a modification of the longitudinally moving members of Fig. 1.
  • Fig. 7 a top and also aside view of the supplemental member shown in connection with the uppermember of Fig. 6.
  • Fig. 1 is a side elevation view partly in section with portions removed.
  • Fig. 2 is an elevation fairly representing either a front or rear view of my device assembled less the steering arm.
  • Fig. 3 is a longitudinal elevation of the rocking member indicated in Figs. 1 and 2.
  • FIG. 8 is a side elevational view of a further modifloation of the longitudinally moving members of Fig. 1.
  • Fig. 9 is a front elevational view of same.
  • Fig. 10 presents longitudinal and end views of a thimble member used in connection with Figs. 8 and 9.
  • Fig. 11 is a plan view of the rocker indicated in Fig. 1 taken in section horizontally through the center at right angles to the operating post.
  • Fig. 12 is an end and also a horizontal view of a tubular thimble used with the rocker of Fig. 1..
  • Fig. 13 is an end and also a longitudinal view of a supplemental spacer shown between the sliding spacing members of Fig. 1.
  • Fig. 14 and 15 present top and bottom plan views of the sliding spacers shown in Fig. 1.
  • Fig. 16 is a top plan view of the upper longitudinal moving member shown in Figs. 1, 4, 5, 6, 8 and 9.
  • Fig. 17 is a longitudinal side view of the adjustable sleeve type member shown near Specification of Letters Patent.
  • Fig. 20 is similar views of a similar binding bolt used with said figures.
  • Fig. 21 is a rear elevation view partly in section with portions removed, of my device assembled complete.
  • Fig. 22 is an internal plan view of the major member of the rocker indicated in Figs. 1, 2, 3, 11 and 21.
  • Fig. 23 is an external plan view of the same.
  • a suitable housing A for supporting and protecting the internal mechanism having a longitudinal chamber separated by an enlarged transverse chamber, the walls of the latter being machined both internally and laterally.
  • a steering post B is inserted which carries a single hand thread. This thread may extend over the entire inserted portion, or a short blank space the same or of a reduced diameter may be left at its center.
  • a non-rotatable nut C and an adjustably rotatable nut D both of which are provided with abutments extending outward at right angles from steering post B.
  • the abutment of C being rectangular while that of D is circular.
  • Nuts C and D are spaced apart and nut D is provided with one or more channels or featherways cut longitudinally in the peripheral surface of the body of the nut.
  • a sleeve E which encircles steering post B and also carries one or more splines which enter longitudinally into the aforesaid feath- 61WEt in nut D, thus guiding the latter in its longitudinal movements.
  • Sleeve E is provided with a hexagon external exposure, and also with a circular groove or channel extending around its body portion near its upper end for purposes hereinafter mentioned.
  • a rocker comprising circular plates G and H is inserted into the transverse chamber of housing A.
  • Said plates are machined flat on their inner faces, their peripheral surface being machined to fit journal fashion against the inner walls of said transverse chamber.
  • Said plates each carry a flange extension which rests journal fashion'against the lateral extensions of the walls of said transverse chamber.
  • Plates G and H aredefinitely fixed apart by peripheral spacers, which may be made integral with either of them, and which are also machined to a journaled fit against the -inner walls of the aforesaid transverse chamber.
  • Plates G and H each carry an extending boss I near their periphery, having holes bored therein which are counterbored fromtheir inner sides. They are firmly bound together upon said spacers by bolts J and K; The former passes directly 1 between the abutments of nuts C and D them all against rotation.
  • a steering arm S is attachable to either plate G or H and may be integral with either of them, as indicated by the stub dotted lines 7 leading from plate G, or. may be attached left causes nuts C and D, along with spacers adjacently as shown by. a shaft-like extension of one of said plates. Said extension also serving as a suitable means for use in attaching the device to the vehicle.
  • a circular .pin or roller type spacer 0 (see also Fig.
  • housing A The outer ends of housing A are provided with bosses slottedlongitudinally to permit of'com-pressing the housing at said points,
  • bosses beingdrilled and providedwith compression bOlts P and Q, the former being let into housing A deep enough to intrude within thecircular groove in sleeve E, by which means said sleeve is locked against rotation, except during periods of adjustment; the latter being effected by slacking bolt P, and turning sleeve E along with nut D in. the desired direction.
  • steering post B to the right or M, N and 0, all to travel longitudinally with-in housing A, and as said members piv- V otally'engage with thimble L and bolt J and the latter with plates G and H, said plates along with steering arm is is caused to rock ina correspondingdirection.
  • a separable rocker can be externally applied or removed without dismantling my device, and at the same time, by the external removal of rocker plate H, nuts C and D, .as well as spacers M, N and O can also be either inserted or removed through the opening thus created, without otherwise dismantling my device or removing it from the vehicle, or without even disengaging Steering arm S.
  • the construction of the rocker shown comprising plates G and H with their spacers and binding bolts J and K, not only renders it most durable and powerful, but presents manufacturing advantages and convenience of application unknown in devices heretofore offered for a like purpose.
  • Pivotal sleeve L not only contacts internally upon bolt J throughout its entire length, but also contacts externally in the .counterbores .of rocker plates G and H, thus greatly increasing its wearing area.
  • I claim 1 The combination of a housing having a longitudinal and a transverse chamber therein, a rotatable steering post entering said longitudinal chamber, a rocker journaled in said transverse chamber comprising two external circular plates having extension thereon which extend within and are journaled upon the walls 0]": said transverse chamber, and means for imparting motion from said steering post to said rocker.
  • a rotatably adjustable sleeve encircling said steering post and carrying an extension or guide which enters the guide Way in said nut, and upon Which said nut moves longitudinally, means for releasing said sleeve in order to rotatably adjust it and said nut, and means for securing said sleeve to said housing.

Description

w. H. APPLEMAN.
DEVICE FOR STEERING VEHICLES.
APPHCA'TWN FILED AUG- m l9l2. hmfifimm Patented M11213, 1915.
3 SHEETS-SHEET 1.
WITNESSES W M I I INVENTOR W. H. APPLEIVIAN.
DEVICE FOR STEERING VEHICLES.
APPLICATION FILED AUGJO. 1912.
3 SHEETS-SHEET 2.
Patented Apr. 13, 1915.
,muma' WITNESSES M W nn 4 lNVENTOR THE NORRIS PE" '20.. PHOTD-LITHO.. WASQINGTON, D, C.
W. H. APPLEMAN. DEVICE FOR STEERING VEHICLES. I APPLICATION FILED AUG-l0. 1912.
Patented Apr.13, 1915,
3 SHEETS-SHEIET 8.
WITNESSES/ 14 CZ INVENTOR THE NORRIS PETERS CO4. PHOID-LITHQ. WASHINGTON, D. C.
ift
WILLIAM H. APPLEMAN, OF BELMONT, NEW YORK.
DEVICE FOR STEERING VEHICLES.
Application filed August 10, 1912.
To all whom it may concern Be it known that 1, WILLIAM H. APPLE- mm, a citizen of the United States, residing at Belmont, in the county of Allegany, in the State of New York, have invented a new and useful Device for Steering Vehicles, of which the following is a specification.
My invention relates to improved methods for imparting motion to what is known as the steering arm of steering devices.
he object of my invention is to provide means for eliminating lost motion in case of wear, reduce the cost of construction, and render the internal parts of the device far more accessible than those in devices now in use for a similar purpose. a
1 attain the objects of my invention by the mechanism illustrated in the accompanying drawing in which- Figure 1 is a side elevation view partly in section with portions removed. Fig. 2 is an elevation fairly representing either a front or rear view of my device assembled less the steering arm. Fig. 3 is a longitudinal elevation of the rocking member indicated in Figs. 1 and 2. 1 is a side elevational view of the longitudinally moving members of Fig. 1. Fig. 5 is a front elevational view of same. Fig. 6 is a side elevational view of a modification of the longitudinally moving members of Fig. 1. Fig. 7 a top and also aside view of the supplemental member shown in connection with the uppermember of Fig. 6. Fig. 8 is a side elevational view of a further modifloation of the longitudinally moving members of Fig. 1. Fig. 9 is a front elevational view of same. Fig. 10 presents longitudinal and end views of a thimble member used in connection with Figs. 8 and 9. Fig. 11 is a plan view of the rocker indicated in Fig. 1 taken in section horizontally through the center at right angles to the operating post. Fig. 12 is an end and also a horizontal view of a tubular thimble used with the rocker of Fig. 1.. Fig. 13 is an end and also a longitudinal view of a supplemental spacer shown between the sliding spacing members of Fig. 1. Figs. 14 and 15 present top and bottom plan views of the sliding spacers shown in Fig. 1. Fig. 16 is a top plan view of the upper longitudinal moving member shown in Figs. 1, 4, 5, 6, 8 and 9. Fig. 17 is a longitudinal side view of the adjustable sleeve type member shown near Specification of Letters Patent.
Patented Apr. 13, 1915.
Serial No. 714,484.
the rocker of Figs. 1, 3 and 11. Fig. 20 is similar views of a similar binding bolt used with said figures. Fig. 21 is a rear elevation view partly in section with portions removed, of my device assembled complete. Fig. 22 is an internal plan view of the major member of the rocker indicated in Figs. 1, 2, 3, 11 and 21. Fig. 23 is an external plan view of the same.
Like symbols indicate like parts throughout the various figures.
A suitable housing A for supporting and protecting the internal mechanism is provided having a longitudinal chamber separated by an enlarged transverse chamber, the walls of the latter being machined both internally and laterally. Into said housing, a steering post B is inserted which carries a single hand thread. This thread may extend over the entire inserted portion, or a short blank space the same or of a reduced diameter may be left at its center. On said thread is mounted a non-rotatable nut C and an adjustably rotatable nut D, both of which are provided with abutments extending outward at right angles from steering post B. The abutment of C being rectangular while that of D is circular. Nuts C and D are spaced apart and nut D is provided with one or more channels or featherways cut longitudinally in the peripheral surface of the body of the nut. Into the upper end of housing A. is inserted a sleeve E which encircles steering post B and also carries one or more splines which enter longitudinally into the aforesaid feath- 61WEt in nut D, thus guiding the latter in its longitudinal movements. Sleeve E is provided with a hexagon external exposure, and also with a circular groove or channel extending around its body portion near its upper end for purposes hereinafter mentioned.
A rocker comprising circular plates G and H is inserted into the transverse chamber of housing A. Said plates are machined flat on their inner faces, their peripheral surface being machined to fit journal fashion against the inner walls of said transverse chamber. Said plates each carry a flange extension which rests journal fashion'against the lateral extensions of the walls of said transverse chamber. Plates G and H aredefinitely fixed apart by peripheral spacers, which may be made integral with either of them, and which are also machined to a journaled fit against the -inner walls of the aforesaid transverse chamber. Plates G and H each carry an extending boss I near their periphery, having holes bored therein which are counterbored fromtheir inner sides. They are firmly bound together upon said spacers by bolts J and K; The former passes directly 1 between the abutments of nuts C and D them all against rotation.
. A steering arm S is attachable to either plate G or H and may be integral with either of them, as indicated by the stub dotted lines 7 leading from plate G, or. may be attached left causes nuts C and D, along with spacers adjacently as shown by. a shaft-like extension of one of said plates. Said extension also serving as a suitable means for use in attaching the device to the vehicle. A circular .pin or roller type spacer 0 (see also Fig. '13) is also inserted between the sliding space blocks M and N, but on the opposite side of steering post Bfrom the pivotal binding bolt J and by lying parallel with said bolt counteracts the longitudinal rocking tendency .of nuts C and D thus preserving their alinement, notwithstanding that the force of nuts 0 and D is delivered upon bolt J entirely at one side of steering post B.
The outer ends of housing A are provided with bosses slottedlongitudinally to permit of'com-pressing the housing at said points,
said bosses beingdrilled and providedwith compression bOlts P and Q, the former being let into housing A deep enough to intrude within thecircular groove in sleeve E, by which means said sleeve is locked against rotation, except during periods of adjustment; the latter being effected by slacking bolt P, and turning sleeve E along with nut D in. the desired direction.
Turning steering post B to the right or M, N and 0, all to travel longitudinally with-in housing A, and as said members piv- V otally'engage with thimble L and bolt J and the latter with plates G and H, said plates along with steering arm is is caused to rock ina correspondingdirection.
1n themodification presented in Figs. 6 and 7., the abutment of nut D designated by .F ,;is detached from said .nut. said members against longitudinal movement, as well as being fitted together with male and female faces. This construction permits of using a rectangular abutment in connection with the rotatably adjustable nut D, thereby permitting of narrowing said abutments, and correspondingly shortening the spacers of the rocking member G and H, as well as spacers M, N and 0. Otherwise the construction conforms to that of corresponding parts of Fig. 1.
In the modification presented in Figs. 8 and 9 the abutments are confined entirely to nut C, it. and nut D being joined by male and female faces (presumably conical). The abutments then of nut C being fixed or nonadjustable, lend themselves naturally to the use of a square thimble, spacer L for encircling bolt J, spacers M, N and 0 being omitted, and the outer ends only of said spacing thimble L being rounded in order to enter the counterbore in rocker plates G and H. Barring adjustment between the two fixed abutments of nut D the remaining adjustments and functions of nuts C and D are the same as in corresponding parts of Fig. 1.
"Special n0tatz'0ns.By providing a circulartransverse chamber in housing A which freely encircles the abutments of nuts C and D it becomes practical to locate the spacers separatingrocker plates G and H entirely outside of binding bolts J and K, and consequently outside of the pivotal connection between nuts C and D and said rocker plates. Furthermore, by thus enlarging said transverse chamber, and by providing it with external openings, a separable rocker can be externally applied or removed without dismantling my device, and at the same time, by the external removal of rocker plate H, nuts C and D, .as well as spacers M, N and O can also be either inserted or removed through the opening thus created, without otherwise dismantling my device or removing it from the vehicle, or without even disengaging Steering arm S. The construction of the rocker shown comprising plates G and H with their spacers and binding bolts J and K, not only renders it most durable and powerful, but presents manufacturing advantages and convenience of application unknown in devices heretofore offered for a like purpose.
Pivotal sleeve L not only contacts internally upon bolt J throughout its entire length, but also contacts externally in the .counterbores .of rocker plates G and H, thus greatly increasing its wearing area.
By the adoption of a divided nut, or separate nuts as presented by nuts C and D, and of then locating the crank arm entirely to one side of the steering post 13,1 am .enabled by the use of long spacers M, N which have no contact near their centers, to so concentrate the force .of nuts 0 and .1) upon said spacers as to preserve the formers alinement, and thus practically eliminate their rocking tendency.
I claim 1. The combination of a housing having a longitudinal and a transverse chamber therein, a rotatable steering post entering said longitudinal chamber, a rocker journaled in said transverse chamber comprising two external circular plates having extension thereon which extend within and are journaled upon the walls 0]": said transverse chamber, and means for imparting motion from said steering post to said rocker.
2. The combination of a housing having a longitudinal and a transverse chamber therein, a rotatable steering post entering said longitudinal chamber, a rocker journaled in said transverse chamber comprising two circular flanged plates, having both an internal and also an external bearing against the walls of said transverse chainher, and means for imparting motion from said steering post to said rocker.
3. The combination of a housing, a rotatable steering post entering therein, a rocker journaled in said housing comprising two circular plates, spacers located between said plates for spacing them definitely apart, bolts binding said plates against said spacers, each oi which pass between one of said spacers and said steering post, and a means for transmitting motion from said steering post to said rocker.
4. The combination of a housing, a rotatable steering post entering therein, a rocker journaled in said housing comprising two circular plates, spacers located between said plates for spacing them definitely apart, bolts binding said plates against said spacers which are applicable and removable externally from said rocker and means for transmitting motion from said steering post to said rocker.
5. The combination of a housing, a rotatable steering post entering therein, a rocker journaled in said housing comprising two circular plates, spacers located between said plates which fix said plates definitely apart, said spacers having a journaled bearing against the inner walls of said housing, and means for transmitting motion from said steering post to said rocker.
6. The combination of a housing having a longitudinal chamber therein, a rotatable steering post entering said longitudinal chamber, a threaded member having abutments thereon and moving longitudinally upon said steering post, a circular transverse chamber in said housing the circular walls of which encircle the abutments of said threaded member, a rocker extending to and peripherally journaled against the circular walls of said transverse chamber which encircles the abutments of said threaded members, and means for imparting motion from the abutments of said threaded member to said rocker.
7 The combination of a housing having a longitudinal chamber therein, a rotatable steering post entering said longitudinal chamber, a threaded member having abutments thereon and moving longitudinally upon said steering post, a transverse chamher in said housing having circular Walls which encircle the abutments of said threaded members, a rocker journaled against the circular portion of the walls of said transverse chamber that encircle the abutments of said threaded member, and means for imparting motion from the abutments of said threaded member to said rocker.
8. The combination of a housing, a rotatable steering post entering therein, a rockerjournaled in said housing comprising two circular plates, spacers located between said plates for fixing them definitely apart, a crank arm engaging with both of said circular plates, said crank arm being located between said steering post and one of said spacers, and a means for transmitting motion from said steering post to said rocker.
9. The combination of a housing, a rotatable threaded steering post entering there in, a rock r ournaled in said housing comprising two circular plates, spacers located between said plates for fixing them definitely apart, a crank arm engaging with both of said circular plates, said crank arm being located between said steering post and one of said spacers, and a longitudinally moving member engaging with said crank arm and also with the threads of said steering post.
10. The combination of a housing, a rotatable steering post entering therein, a threaded member moving longitudinally on said steering post, an abutment on said threaded member, a transverse chamber in said housing encircling said abutment, a rocker comprising two circular plates extending to and peripherally journaled by the circular walls of said transverse chamber which encircle said abutment, said rocker having means for engaging with said longitudinally moving threaded member.
71.1. The combination of a housing, a rota table steering post entering therein having a continuously related thread thereon, a nut engaging with; and moving longitudinally on said threads, said nut being also rotatably adjustable on said thread, means for rotatably adjusting said nut on said thread, and also for guiding said nut against rotation during its longitudinal movements.
12. The combination of a housing, a rotatable steering post entering therein and having a thread thereon, a nut engaging with and moving longitudinally on said thread,
. in the body of said nut, a rotatably adjustable sleeve encircling said steering post and carrying an extension or guide which enters the guide Way in said nut, and upon Which said nut moves longitudinally, means for releasing said sleeve in order to rotatably adjust it and said nut, and means for securing said sleeve to said housing.
13. The combination of a housing, a rotatable steering post entering therein, having a thread thereon, a non rotatable nut moving'longitudinally on said thread, a second nut also moving longitudinally on said thread in unison With said first nut, said second nut being adjustable toward or from said first nut; by being rotated on said thread, means for rotating said second nut in order to adjust it on said thread, and means for holding itagainst rotation during its longitudinal movements.
' 14. The combination of a housing, a rotatable. steering post entering therein and having a thread thereon, a non rotatable nut, and a rotatably adjustable nut spaced apart and both moving in unison longitudinally on said thread, a rocker journaled in said housing having an arm extending between said nuts, means for turning said rota-tably adjustable nut upon said thread in order to adjust it, and means for guiding it against rotation durin its lon itudinal movements.
15. The combination of a housing, a rotatable steering post entering therein having a thread thereon, two nuts moving long1tudinally in unison upon said thread, a rocker journaled transversely in said housing and having an operating crank arm inserted between said nuts; transversely across the steering post at one side thereof, and a spac ing member inserted between said nuts on the opposite side thereof from said crank arm. 7
16. The combination of a housing, a'rotatable steering post entering therein, a nut moving longitudinally thereon, a rocker transversely journaled in said housing having a member lying on each side of said nut, a counter bored chamber 011 the inner side of each of said members, a tubular crank arm entering pivotally Within each of said counter bored chambers, a non rotatable bolt passing through both of said rocker members, and also through said tubular crank arm, and means of engagement between said nut and said tubular crank arm.
17. The combination of a housing having a longitudinahand a transverse chamber therein, a rotatable steering post entering said longitudinal chamber, a rocker journaled in said housing comprising an external. circular plate having an extension thereon which extends Within and is journaled upon the Walls of said transverse chamber and means for imparting motion from said steering post to said rocker.
18. The combination of a housing having a longitudinal and a transverse chamber therein, a circular external opening in said transverse chamber, a rotatable steering post entering said longitudinal chamber, a rocker journalcd in said housing comprising an external circular plate having an extension thereon which extends Within and closes the circular external opening in said transverse chamber, and means for imparting motion from said steering post to said rocker.
19. The combination of a. housing having a longitudinal and a transverse chamber therein, an external opening in said transverse chamber, a rotatable steering post entering said longitudinal chamber, a rocker j ournaled in said housing comprising an external circular plate having an extension thereon which extends Within, is journaled upon the Wall of, and closes the external opening in said transverse chamber, and means for imparting motion from said steering post to said rocker.
lV. H. APPLEMAN. Witnesses G. \V. SMALLEY, PAUL M. DAVIS.
I Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
Washington, D. O.
US71448412A 1912-08-10 1912-08-10 Device for steering vehicles. Expired - Lifetime US1135247A (en)

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