SU771366A1 - Evolute gear engagement - Google Patents
Evolute gear engagement Download PDFInfo
- Publication number
- SU771366A1 SU771366A1 SU782633020A SU2633020A SU771366A1 SU 771366 A1 SU771366 A1 SU 771366A1 SU 782633020 A SU782633020 A SU 782633020A SU 2633020 A SU2633020 A SU 2633020A SU 771366 A1 SU771366 A1 SU 771366A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- teeth
- sleeve
- shaft
- outer diameter
- contact area
- Prior art date
Links
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
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
-
- 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
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Description
Изобретение относится к машиностроению и может быть использовано в коробках передач транспортных средств.The invention relates to mechanical engineering and can be used in gearboxes of vehicles.
Известно зубчатое эвольвентное соединение вала и втулки с центрированием по наружному диаметру .Known gear involute connection of the shaft and sleeve with centering on the outer diameter.
Недостатком данного зубчатого эволь— вентного соединения является повышенный износ зубьев соединения из-за наличия фасок на кромках зубьев вала.The disadvantage of this gear involute connection is increased wear of the teeth of the connection due to the presence of chamfers on the edges of the shaft teeth.
Цель изобретения - снижение износа зубьев.The purpose of the invention is the reduction of tooth wear.
Для достижения цели на ножках зубьев втулки выполнен подрез, что приводит к увеличению площади контакта соединяемых 15 деталей по наружному диаметру.To achieve the goal, a cut has been made on the legs of the teeth of the sleeve, which leads to an increase in the contact area of the connected 15 parts along the outer diameter.
На чертеже изображена схема предлагаемого соединения.The drawing shows a diagram of the proposed connection.
Зубчатое эвольвентное соединение jq состоит из втулки 1 и вала 2, зубья 3 которого входят во впадины между зубьями 4 втулки 1. Зубья 4 имеют у основания подрез 5.The involute gear jq consists of a sleeve 1 and a shaft 2, the teeth 3 of which enter the depressions between the teeth 4 of the sleeve 1. The teeth 4 have a cut 5 at the base.
Выполнение подреза на ножках зубьев втулки взамен фаски на кромках зубьев вала увеличивает площадь контакта соединяемых деталей по наружи ому диаметру, что практически соответствует добавлению дополнительных зубьев.Undercutting the legs of the teeth of the sleeve instead of the chamfer on the edges of the teeth of the shaft increases the contact area of the connected parts along the outer diameter, which practically corresponds to the addition of additional teeth.
Увеличение площади контакта соединяемых деталей уменьшает контактные напряжения и снижает износ соединяемых деталей.The increase in the contact area of the connected parts reduces contact stress and reduces the wear of the connected parts.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782633020A SU771366A1 (en) | 1978-06-27 | 1978-06-27 | Evolute gear engagement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782633020A SU771366A1 (en) | 1978-06-27 | 1978-06-27 | Evolute gear engagement |
Publications (1)
Publication Number | Publication Date |
---|---|
SU771366A1 true SU771366A1 (en) | 1980-10-15 |
Family
ID=20771972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782633020A SU771366A1 (en) | 1978-06-27 | 1978-06-27 | Evolute gear engagement |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU771366A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5213437A (en) * | 1988-12-10 | 1993-05-25 | Zahnradfabrik Friedrichshafen, Ag | Serrated-shaft connection |
US5647683A (en) * | 1994-04-05 | 1997-07-15 | Dana Corporation | Axle and tube yoke attachment |
US11781598B2 (en) | 2015-03-19 | 2023-10-10 | Acument Intellectal Properties, LLC | Drive system with full surface drive contact |
-
1978
- 1978-06-27 SU SU782633020A patent/SU771366A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5213437A (en) * | 1988-12-10 | 1993-05-25 | Zahnradfabrik Friedrichshafen, Ag | Serrated-shaft connection |
US5647683A (en) * | 1994-04-05 | 1997-07-15 | Dana Corporation | Axle and tube yoke attachment |
US11781598B2 (en) | 2015-03-19 | 2023-10-10 | Acument Intellectal Properties, LLC | Drive system with full surface drive contact |
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