US1030208A - Gearing. - Google Patents
Gearing. Download PDFInfo
- Publication number
- US1030208A US1030208A US636967A US1911636967A US1030208A US 1030208 A US1030208 A US 1030208A US 636967 A US636967 A US 636967A US 1911636967 A US1911636967 A US 1911636967A US 1030208 A US1030208 A US 1030208A
- Authority
- US
- United States
- Prior art keywords
- spindle
- spring
- driven
- gearing
- pinion
- 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
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- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
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- 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
- Y10T74/19—Gearing
- Y10T74/1956—Adjustable
- Y10T74/19585—Fixed axes
- Y10T74/19595—Automatic control
Definitions
- This invention relates to improvements in gearing.
- FIG. 1 is a sectional view of a portion of a centrifugal apparatus.
- FIG. 2 is a sectional view of a modified form of my invention with parts broken away.
- 1 designates the drum, 2 the core or the spindle, 3 the spiral spring, and 4 the pinion.
- the thread of the spindle is formed by a resilient strip of material 3 spirally wound about the spindle 2 in a manner to mesh with the teeth of a pinion 4 and be driven thereby.
- the spiral spring is turnable on the spindle and is locked to it in that direction, in which the same is driven by the pinion engaging the same, but is released from the core or spindle, when the pinion is stopped.
- the spiral spring is not connected to the core or the spindle at any point, but is kept locked to the same in that direction, in which the same is driven by the pinion 4.
- the lower end of the spring forms a ratchet tooth 5 engaging in a ratchet notch 6 in a collar 7 on the core. If the pinion is stopped, the drum will continue in its rotation on account of its momentum, the coacting ratchet members permitting disengagement of the spring with the spindle.
- I claim 1 In combination with a spindle to be driven, a spiral spring loosely disposed on said spindle to form a worm, and a driving worm wheel having teeth meshing with winds of said spring to drive the spindle, said spring and spindle having coacting ratchet members arranged for engagement to lock the spring to the spindle when the latter is being driven, substantially as described.
Description
A. G. G. SALENIUS.
. GEARING. APPLICATION FILED JULY 6, 1911.
Patented June 18, 1912.
om 0 O 3 1 SATE ATEN ()FFICE.
ANDERS GUSTAF GUNNAR SALENIUS, OF STOCKHOLM, SWEDEN, ASSIGNOR TO SEPA- RA'IOR AKTIEBOLAGE'I FAMA, 0F STOCKHOLM, SWEDEN.
GEARING.
Patented June 18, 1912.
Original application filed January 5, 1910, Serial No. 536,490. Divided and this application filed. July 5,
To all whom it may concern:
Be it known that I, ANDERs GUSTAF GUN- NAR 'SALENIUS, Svedenborgsgatan 2, Stockholm, Sweden, have invented certain new and useful Improvements in Gearing, of which the following is a specification.
This invention relates to improvements in gearing.
The invention will be more particularly described in connection with the accompanying drawing and will be fully pointed out and ascertained in and by the appended claims.
This application is divided out from my application filed January 5, 1910, Serial Number, 536,490.
In the drawing :-Figure 1 is a sectional view of a portion of a centrifugal apparatus. Fig. 2 is a sectional view of a modified form of my invention with parts broken away.
Like numerals of reference designate similar parts throughout the drawing.
As shown, 1 designates the drum, 2 the core or the spindle, 3 the spiral spring, and 4 the pinion.
The thread of the spindle is formed by a resilient strip of material 3 spirally wound about the spindle 2 in a manner to mesh with the teeth of a pinion 4 and be driven thereby.
Referring to Fig. 1, the spiral spring is turnable on the spindle and is locked to it in that direction, in which the same is driven by the pinion engaging the same, but is released from the core or spindle, when the pinion is stopped. The spiral spring is not connected to the core or the spindle at any point, but is kept locked to the same in that direction, in which the same is driven by the pinion 4. The lower end of the spring forms a ratchet tooth 5 engaging in a ratchet notch 6 in a collar 7 on the core. If the pinion is stopped, the drum will continue in its rotation on account of its momentum, the coacting ratchet members permitting disengagement of the spring with the spindle.
It is evident, that the engagement of the driving spindle with the pinion by this arrangement will be yielding and without shocks.
In the form shown in Fig. 2 the thread 3 is secured at its lower end to the spindle by a screw 8.
Serial No. 636,967.
I claim 1. In combination with a spindle to be driven, a spiral spring loosely disposed on said spindle to form a worm, and a driving worm wheel having teeth meshing with winds of said spring to drive the spindle, said spring and spindle having coacting ratchet members arranged for engagement to lock the spring to the spindle when the latter is being driven, substantially as described.
2. In combination with a spindle to be driven, a spiral spring rotatable and longitudinally movable on said spindle and forming a worm thereon, and a driving worm wheel having teeth meshing with the winds of said spring to drive said spindle, said spring and spindle having coacting ratchet members arranged for engagement to lock the spring to the spindle when the latter is driven and permit release of the spindle for free rotation, substantially as described.
3. In combination with a spindle to be driven, a spring loosely disposed on said spindle and forming a worm, and a driving worm wheel having connection with the winds of said spring and shifting the same longitudinally of the spindle in one direction when driving the latter, said spring and spindle having coacting devices arranged to lock the spring on the spindle upon driving thrust being imparted by the wheel, substam tially as described.
4. In combination with a substantially vertically disposed spindle to be driven, a spiral spring loosely disposed on said spindle and forming a worm and adapted to be shifted downwardly on said spindle, and a driven worm wheel having teeth meshing with the winds of said spring and shifting the spring longitudinally downwardly on the spindle when driving the latter, said spring and spindle having coacting devices, at the lower end of the spring, arranged to lock the spring on the spindle upon driving thrust being imparted by said wheel, substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
ANDERS Gll 'lAF GUNNAR SALENIUS.
Witnesses:
MARIA LUNDHLOR,
LEA NORDAHL.
(topics of this patent may be obtained for five cents each, by addressing the Commissioner of Patents. Washington, D. 0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US636967A US1030208A (en) | 1910-01-05 | 1911-07-05 | Gearing. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53649010A US1045751A (en) | 1910-01-05 | 1910-01-05 | Lubricating system for centrifugal machines. |
US636967A US1030208A (en) | 1910-01-05 | 1911-07-05 | Gearing. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1030208A true US1030208A (en) | 1912-06-18 |
Family
ID=3098500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US636967A Expired - Lifetime US1030208A (en) | 1910-01-05 | 1911-07-05 | Gearing. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1030208A (en) |
-
1911
- 1911-07-05 US US636967A patent/US1030208A/en not_active Expired - Lifetime
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