US150261A - Ifvjprovefvlemt in shaft-couplings - Google Patents
Ifvjprovefvlemt in shaft-couplings Download PDFInfo
- Publication number
- US150261A US150261A US150261DA US150261A US 150261 A US150261 A US 150261A US 150261D A US150261D A US 150261DA US 150261 A US150261 A US 150261A
- Authority
- US
- United States
- Prior art keywords
- shaft
- ifvjprovefvlemt
- couplings
- wedge
- edward
- 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
- 230000000875 corresponding Effects 0.000 description 4
- 210000000614 Ribs Anatomy 0.000 description 2
- 235000020639 clam Nutrition 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004576 sand 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0817—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to rotation along an eccentric surface, e.g. arcuate wedging elements
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7009—Rotary binding cam or wedge
- Y10T403/7011—Radially interposed shim or bushing
- Y10T403/7013—Arcuate slip
Definitions
- Figure l represents a front view of my improved clam ping device, and Fig. 2 a vertical transverse section of the saine, on the line c e, Fig. l.
- the object of my invention is to produce an improved device for clamping cylindrical surfaces, so that a rigid connection of the saine is formed, and their lengthwise sliding also prevented.
- A in the drawing, represents the axle-shaft or other body with cylindrical surface, on which the pulley-wheel or other object is to be firmly clamped or keyed.
- the cylindrical body B is cast with an eccentric recess, a., by placing a curved wedge or cam, C, in a sand or composition mold7 pouring the metal in direct contact with its outer surface, and forming thus a seat for the wedge or cam to slide on along the circumference of the recessed part.
- the curved wedge C is of eccentricallybored shape, of less length than recess a', and is provided with grooves b', iitting into corresponding ribs b, of body D, to prevent the sliding' of the same on the shaft in longitudinal direetion.
- a wedge'shail'ied key, D is driven in at the broader end of recess a, and forces the ved ge or cam C around the axle or shaft A,
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
Witnesses:
E. e. sH'unTT.
Shaft-nuplings.
Ely. 1.
Patented Apr28,1874.
Attorneys.
EDWARD e. snonrfr, or onnrnnen, NDW YORK.
HAFT'CCUPMNGS,
Specification forming part of Letters Patent No. lbg, dated April 28, 1874; application filed October 4, 1873.
To all whom 'it may concern:
Be it known that I, EDWARD G. Snonrr, of Carthage, in the county of Jefferson and State of New York, have invented a new and Improved Clamping Device for Cylindrical Surfaces, of which the following is a specification:
In the accompanying drawing, Figure l represents a front view of my improved clam ping device, and Fig. 2 a vertical transverse section of the saine, on the line c e, Fig. l.
Similar letters of reference indicate corresponding parts.
The object of my invention is to produce an improved device for clamping cylindrical surfaces, so that a rigid connection of the saine is formed, and their lengthwise sliding also prevented.
This invention will irst be fully described, and then pointed out in the claim.
A, in the drawing, represents the axle-shaft or other body with cylindrical surface, on which the pulley-wheel or other object is to be firmly clamped or keyed. The cylindrical body B is cast with an eccentric recess, a., by placing a curved wedge or cam, C, in a sand or composition mold7 pouring the metal in direct contact with its outer surface, and forming thus a seat for the wedge or cam to slide on along the circumference of the recessed part.
The curved wedge C is of eccentricallybored shape, of less length than recess a', and is provided with grooves b', iitting into corresponding ribs b, of body D, to prevent the sliding' of the same on the shaft in longitudinal direetion. A wedge'shail'ied key, D, is driven in at the broader end of recess a, and forces the ved ge or cam C around the axle or shaft A,
seeming a rigid connection of the parts in' EDWARD G. SHORTT.
Witnesses:
JOHN M. GALLAGHER, WILLIAM H. Rien.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US150261A true US150261A (en) | 1874-04-28 |
Family
ID=2219674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US150261D Expired - Lifetime US150261A (en) | Ifvjprovefvlemt in shaft-couplings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US150261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2812199A (en) * | 1955-07-01 | 1957-11-05 | Robert A Mayne | Hub |
-
0
- US US150261D patent/US150261A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2812199A (en) * | 1955-07-01 | 1957-11-05 | Robert A Mayne | Hub |
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