US2075A - Gudgeon ob pivot and step of mill-spindles and other vertical shafts - Google Patents
Gudgeon ob pivot and step of mill-spindles and other vertical shafts Download PDFInfo
- Publication number
- US2075A US2075A US2075DA US2075A US 2075 A US2075 A US 2075A US 2075D A US2075D A US 2075DA US 2075 A US2075 A US 2075A
- Authority
- US
- United States
- Prior art keywords
- spindle
- gudgeon
- mill
- plug
- spindles
- 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
- 241001125877 Gobio gobio Species 0.000 title description 8
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/912—Cookware, i.e. pots and pans
Definitions
- Figure 1 is a side elevation; Fig. 2, a section of the spindle in one case and a gudgeon in shafts; Fig. 3, a section showing the way to use the improvement in shafts.
- the object which I design to obtain by my improvement is to have less friction, and to give better opportunities to repair the end of the spindle, it being done with a saving of time, labor and expense; and this I do by making two separate plugs of steel (marked B, 13,); one revolving upon the other which are susceptible of receiving the highest degree of temperature.
- the spindle A is made round, of wood or other suitable material, the end being shod and slightly convex of good steel.
- a circular hole say from 1 to 2 inches diameter and 3 to 4 inches deep, is made at the center of the lower end of the spindle from the bottom upward.
- I drive up the upper or longer plug of steel B, tight, and leave an inch or more to spare from the bottom of the said plug to the bottom of the spindle.
- My manner of using this improvement for vertical shafts for reaction water wheels is to prepare the end of the shaft with a suitable socket or collar, projecting below the shaft, and then I cut out of the center of the shaft G at the lower end a cylindrical hole to suit the gudgeon A (in this case) with its plug therein, and drive the said gudgeon A up the said hole as far as I think expedient.
- the shaft G thus combined is set to revolve on the plug B in the step.
- the step which is denoted by C is of iron or steel, about 6 in. square more or less, and is set in the bottom of the square box D.
- a space similar in area to the end of the spindle is cut out of the step with a bottom made concave to fit the convex end of the spindle.
- This plug of steel is-similar in size, excepting the length, to the upper plug B fixed in the spindle A. It is about 1 in. long more or less, and driven in the hole or core aforesaid, and made firm and steady.
- the spindle and shaft as aforesaid is now placed on the top of the lower plug B and revolves thereon. So that it can be seen the rubbing surface is very small, it being only the under surface of the end of the upper, stationary plug B on the top of the lower plug B placed in the step.
- the box D is an oil box and surrounds the step and spindle and is intended to hold oil to keep the rubbing parts from being too much heated.
- a horizontalhole E is pierced through the spindle, to the top of the upper plug, the upper plug hasa small vertical hole F drilled through its axis from the top to the bottom, thus affording a channel for the oil to reach the point required.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Description
J. STAUB;
Mill Spindle.
No. 2,075, Patented May 4,1841.
' H k L II' D STATES PATENT OFFICE.
JACOB STAUB, OF GEORGETOWN, DISTRICT OF COLUMBIA.
GUDG-EON OR PIVOT AND STEP 0F MILL-SPINDLES AND OTHER VERTICAL SHAFTS.
Specification of Letters Patent No. 2,075, dated May 4, 1841.
To all whom it may concern:
Be it known that I, JACOB STAUB, of Georgetown, District of Columbia, have invented a new and useful Improvement in Mill-Spindles and Vertical Shafts, which is described as follows, reference being had to the annexed drawings, making a part of the same.
Figure 1, is a side elevation; Fig. 2, a section of the spindle in one case and a gudgeon in shafts; Fig. 3, a section showing the way to use the improvement in shafts.
Similar letters in the drawing refer to similarletters in the specification.
The object which I design to obtain by my improvement, is to have less friction, and to give better opportunities to repair the end of the spindle, it being done with a saving of time, labor and expense; and this I do by making two separate plugs of steel (marked B, 13,); one revolving upon the other which are susceptible of receiving the highest degree of temperature.
The spindle A is made round, of wood or other suitable material, the end being shod and slightly convex of good steel. A circular hole, say from 1 to 2 inches diameter and 3 to 4 inches deep, is made at the center of the lower end of the spindle from the bottom upward. Into this aperture or core I drive up the upper or longer plug of steel B, tight, and leave an inch or more to spare from the bottom of the said plug to the bottom of the spindle. My manner of using this improvement for vertical shafts for reaction water wheels, is to prepare the end of the shaft with a suitable socket or collar, projecting below the shaft, and then I cut out of the center of the shaft G at the lower end a cylindrical hole to suit the gudgeon A (in this case) with its plug therein, and drive the said gudgeon A up the said hole as far as I think expedient. The shaft G thus combined is set to revolve on the plug B in the step. The step which is denoted by C is of iron or steel, about 6 in. square more or less, and is set in the bottom of the square box D. A space similar in area to the end of the spindle is cut out of the step with a bottom made concave to fit the convex end of the spindle. In the center of this concave bottom I out out a core of the diameter of the plug. This plug of steel is-similar in size, excepting the length, to the upper plug B fixed in the spindle A. It is about 1 in. long more or less, and driven in the hole or core aforesaid, and made firm and steady. The spindle and shaft as aforesaid is now placed on the top of the lower plug B and revolves thereon. So that it can be seen the rubbing surface is very small, it being only the under surface of the end of the upper, stationary plug B on the top of the lower plug B placed in the step. By this arrangement, considerable friction is saved, and when any repairs are required, the plugs can be removed, and retempered and reset without much trouble.
The box D is an oil box and surrounds the step and spindle and is intended to hold oil to keep the rubbing parts from being too much heated. To assist the oil to reach the points of contact of the two plugs, a horizontalhole E is pierced through the spindle, to the top of the upper plug, the upper plug hasa small vertical hole F drilled through its axis from the top to the bottom, thus affording a channel for the oil to reach the point required. I adopt this expedient, to obviate any difliculty that may arise from the oil not being able to reach the points aforesaid, by any obstruction around the end of the spindle.
hat I claim as my invention and improvement and which I desire to secure by Letters Patent is- The. arrangement of the lower removable plug B, in the step or bed C, in combination with the upper removable plug B in the admit oil from the box D, for the purpose spindle or shaft A provided with a hole to and in the manner specified.
JACOB STAUB.
Vitnesses:
T. H. DENITT, EDMUND MAHER,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2075A true US2075A (en) | 1841-05-04 |
Family
ID=2062365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US2075D Expired - Lifetime US2075A (en) | Gudgeon ob pivot and step of mill-spindles and other vertical shafts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2075A (en) |
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0
- US US2075D patent/US2075A/en not_active Expired - Lifetime
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