US132694A - Improvement in springs for vehicles - Google Patents
Improvement in springs for vehicles Download PDFInfo
- Publication number
- US132694A US132694A US132694DA US132694A US 132694 A US132694 A US 132694A US 132694D A US132694D A US 132694DA US 132694 A US132694 A US 132694A
- Authority
- US
- United States
- Prior art keywords
- springs
- vehicles
- improvement
- secured
- action
- 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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- 230000000875 corresponding Effects 0.000 description 6
- 230000000994 depressed Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 210000001138 Tears Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000000267 glycino group Chemical group [H]N([*])C([H])([H])C(=O)O[H] 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
Definitions
- My invention when applied to what is known as side-sprin g buggies,7 has for its object the perfect equalization and distribution of the weight imposed upon the springs, and so as to prevent either side or end of the body from being depressed without a corresponding action of the opposite side or end, and, when substituted and applied in place and manner of the ordinary elliptic springs, to prevent side-motion7 of the body, as well as to admit of the construction of a light road-wagon by substituting for the body, and combining with the peculiar arrangement of the springs, a slatted or close-bottomed frame, having a single seat for two persons mounted thereupon; and, in either modification, to secure a greater degree of vibrating motion to a given weight of steel than can be effected upon any of the present methods known to me of securing springs to vehicles, and with a corresponding increase of strength and security against liability to accident by fracturin g the same.
- Figure 1 is a side elevation of a light roadwa-gon, without body, embodying my improveent No. 132,694, dated october 29, 1872.
- Fig. 2 is a rear view ofthe same; and Fig. 3, Sheet 2, is a side elevation embodying the same improvements of springs and gearing shown in Fig. l, but with a body attached.
- cranks C C' whether or not connected together upon the ends of the connecting-rods E and E', as seen upon the rear rod E', Fig. 2, are pivoted to the standardbearings D or D' at their centers 3 and 4 so as to oscillate upon their centers, as required by the action of the springs. It will therefore be seen that as pressure is applied upon the central cross-bars H H the straight spring A (see Fig.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Description
2 Sheets--Sheet 1.
C. W. SALADEE.'
Improvement ivn Springs for Vehicles.
No. 132,694. v Pateted on. 29,1872.
1&7 @Ni W'rvesges.
2 Sheets--Syheet 2.
C. W. SALA'DEE.
Improvement in Springs for Vehicles.`
No. 132,694. Patenteioct. 29,1872.
llfwen or.
UNITED STATES CYRUS W. SALADEE, OF ST. CATHARINES, CANADA.
IMPROVEMENT IN SPRINGS FOR VEHICLES.
Specification forming part of Letters Pat To all whom it may concern:
Nature cmd Object.
My invention,when applied to what is known as side-sprin g buggies,7 has for its object the perfect equalization and distribution of the weight imposed upon the springs, and so as to prevent either side or end of the body from being depressed without a corresponding action of the opposite side or end, and, when substituted and applied in place and manner of the ordinary elliptic springs, to prevent side-motion7 of the body, as well as to admit of the construction of a light road-wagon by substituting for the body, and combining with the peculiar arrangement of the springs, a slatted or close-bottomed frame, having a single seat for two persons mounted thereupon; and, in either modification, to secure a greater degree of vibrating motion to a given weight of steel than can be effected upon any of the present methods known to me of securing springs to vehicles, and with a corresponding increase of strength and security against liability to accident by fracturin g the same.
It is a well-known fact in mechanics that springs to vehicles, when properly made and applied, are broken or fractured only from one of two causes, viz, by direct pressure or by sudden reaction. To etl'ectually prevent the fracture of springs from either of these causes is the main feature of my present invention, while at the same time it affords the other important advantages hereinbefore recited, as well as to admit of unlimited application to the various different classes of pleasure and business vehicles now in general use; and I desire it to be clearly understood that I do not limit the invention herein described and claimed to any special class of vehicle, as the same is equally applicable and valuable to .many different styles now in vogue, as well as for other purposes.
The Drawing.
Figure 1 is a side elevation of a light roadwa-gon, without body, embodying my improveent No. 132,694, dated october 29, 1872.
ments; Fig. 2 is a rear view ofthe same; and Fig. 3, Sheet 2, is a side elevation embodying the same improvements of springs and gearing shown in Fig. l, but with a body attached.
Iemploy two springs or single plates of steel, of the requisite proportion and of lequal length, and rigidly secure them together at or near their centers between the outer ends, while the ends of the same are spread apart and secured to and operated upon the opposite ends of the double cranks C O',- the center of said cranks being secured to and operating upon the standard-bearin gs D and D', the latter being secured at the opposite ends of the springs upon the hind axle and front bolster of the gearing, whether the springs are employed for side springs7 or substituted for the ordinary elliptic springs, and when used for side springs these double cranks are connected together by being rigidly secured upon the outer ends of the connectingrods E and E', as clearly shown in the rear view of the gearing, Fig. 2, and the rod rotating freely in the head of the standardbearings D and D, as may be required by the vibrating action of the springs.v In all cases where a kbody is used in connection with these springs, as in Fig. 3, it is secured to the ceutral cross-bars H H, seen in Figs. l and 3, by means of the iron braces I I, or in any other approved and appropriate manner; but when a road-wagon7 is' to be made with this arrangement of springs the body is omitted.
The Operation.
The operation of my invention is substantially as follows, viz: As before stated, the springs are of equal lengths; so, likewise, the double cranks, from their centers 3 and 4, Fig. l, to their outer ends (or to the center of the bearings of the ends of the springs) are of equal lengths. These cranks C C', whether or not connected together upon the ends of the connecting-rods E and E', as seen upon the rear rod E', Fig. 2, are pivoted to the standardbearings D or D' at their centers 3 and 4 so as to oscillate upon their centers, as required by the action of the springs. It will therefore be seen that as pressure is applied upon the central cross-bars H H the straight spring A (see Fig. 1) will begin to curve downward, while the curved spring B will be correspondin gly straightened, and that this action is freely accommodated by the oscillating double cranks, the upper ends of which follow the curved lines land l and the lower ends the curved lines 2 and 2; and it will further be seen that it is impossible to force the curved spring down further than to a straight line from the ends, while the straight springA cannot be strained into a greater curve than that now assumed by B in Fig. 1, no matter how much weight may be applied, (unless, indeed, enough to tear the standard-bearingsfrom their positions.) So, likewise, in reacting the springs they cannot rise above the position of the straight spring shown in Fig. l. The principle involved is simply this,that the one spring serves as a support for the other-the one preventing the other from overstraine-whether up or down in its action, and thus prevents the fracture of either; also, neither end of the springs can be moved without a corresponding movement being transmitted to the opposite ends, by reason of their connection to the double cranks shown and described, so that when they are used as side springs77 both ends oi' the body secured to the central crossbars H H are depressed alike, or very nearly so, and when used as end springs 77 as asub stitute for the elliptic springs-both sides of the body will be depressed together and thus prevent side motion.77 In the sidespring7 modification side motion 7 is prevented by the interposition of the connecting-rods E E', while the end motion is prevented by the action of the springs themselves, as already described.
Claims.
Witnesses:
G. W. SALADEE, Jr, E. A. SALADEE.
Publications (1)
Publication Number | Publication Date |
---|---|
US132694A true US132694A (en) | 1872-10-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US132694D Expired - Lifetime US132694A (en) | Improvement in springs for vehicles |
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- US US132694D patent/US132694A/en not_active Expired - Lifetime
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