SU610688A1 - Mechanical transmission - Google Patents
Mechanical transmissionInfo
- Publication number
- SU610688A1 SU610688A1 SU762365220A SU2365220A SU610688A1 SU 610688 A1 SU610688 A1 SU 610688A1 SU 762365220 A SU762365220 A SU 762365220A SU 2365220 A SU2365220 A SU 2365220A SU 610688 A1 SU610688 A1 SU 610688A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gears
- gear
- mechanical transmission
- shafts
- transmission
- 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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
Description
;54) МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ; 54) MECHANICAL TRANSMISSION
.Изобретение относитс к области машиностроени , в частности к трансмисси м транспортных средств. The invention relates to the field of mechanical engineering, in particular to vehicle transmissions.
Известна механическа трансмисси ,состо ща из многоступенчатой коробки передач с шестерн ми посто нного зацеплени , муфтами , соедин юш,ими шестерни с валами, фрикционной муфты, дополнительных шестерен л1 передачи мощности на низшей передаче.A mechanical transmission is known, consisting of a multi-stage gearbox with permanent gearing, clutches, connecting gear, shafts with shafts, a friction clutch, additional gears of power transmission in lower gear.
Недостатком этой трансмиссии вл етс усложнение конструкции за счет увеличени числа шестерен и валов в коробке передач.The disadvantage of this transmission is the complexity of the design by increasing the number of gears and shafts in the gearbox.
Известна механическа трансмисси , содержаща коробку передач с первичным и вторичным .валами, шестерн ми посто нного зацеплени , установленными на указанных валах, и муфтами, расположенными на вторичном валу и соедин ющими с ним шестерни этого вала, и выходной вал с главной шестерней привода от коробки передач.A known mechanical transmission comprising a gearbox with primary and secondary shafts, permanent gears mounted on said shafts, and couplings arranged on the secondary shaft and connecting with it the gears of this shaft, and the output shaft with the main gear drive from the box gears.
Недостатком данной трансмиссии вл етс увеличенное межосевое рассто ние между валами коробки передач, которое выбирают исход из обеспечени необходимого передаточного отношени на первой (нижней) передаче.The disadvantage of this transmission is the increased center distance between the shafts of the gearbox, which is chosen based on providing the necessary gear ratio on the first (lower) gear.
Целью предлагаемого изобретени вл етс уменьшение габаритов механической трансмиссии .The aim of the invention is to reduce the dimensions of the mechanical transmission.
Цель достигаетс тем, что пара шестерен первичного вала выполнена в виде блока, установленного с возможностью вращени относительно этого вала, а одна из шестерен вторичного вала, зацепл юща с с щестерней блока, 5 зацеплена с главной шестерней выходного вала.The goal is achieved in that a pair of gears of the input shaft is made in the form of a block mounted rotatably with respect to this shaft, and one of the gears of the output shaft that engages with the block gears 5 is engaged with the main gear of the output shaft.
Ца чертеже изображена кинематическа схема предлагаемой механической трансмиссии.The drawing shows the kinematic scheme of the proposed mechanical transmission.
Трансмисси содержит фрикционную муфту 1, коробку передач 2 и вы.ходной вал 3 с jQ главной шестерней 4 привода от коробки передач . В коробку передач 2 входит первичный 5 и вторичный 6 валы, шестерни посто нного зацеплени 7-14 передач переднего хода и шестерни 15-17 передач заднего хода. Шестерн 16 расположена на дополнительной оси 5 18, а шестерни 11 и 13, расположенные на первичном валу 5, выполнены в виде блока 19, установленного с возможностью вращени .The transmission contains a friction clutch 1, gearbox 2 and output shaft 3 with jQ main gear 4 of the transmission drive. The gearbox 2 includes primary 5 and secondary 6 shafts, gears of permanent gearing 7-14 forward gears and gear 15-17 reverse gears. The gear 16 is located on an additional axis 5-18, and the gears 11 and 13, located on the input shaft 5, are made in the form of a block 19 rotatably mounted.
Шестерни 8, 10; 12, 14, расположенные на вторичном валу 6, соедин ютс с ним через муфты 20, 21, расположенные соответственно между шестерн ми 8, 10 и 12, 14, при этом шестерн 14 одновременно находитс в зацеплении с щестерней 13, вход щей в блок 19, и главной щестерней 4, расположенной на выходном валу 3, а шестерн 12 входит, в зацепление с шестерней 11 блока 19. Шестерни 8, 10Gears 8, 10; 12, 14, located on the secondary shaft 6, are connected to it via couplings 20, 21, located respectively between gears 8, 10 and 12, 14, while gear 14 simultaneously engages with bristles 13 entering block 19 , and the main bristles 4, located on the output shaft 3, and the gear 12 is engaged with the gear 11 of the block 19. The gears 8, 10
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762365220A SU610688A1 (en) | 1976-04-05 | 1976-04-05 | Mechanical transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762365220A SU610688A1 (en) | 1976-04-05 | 1976-04-05 | Mechanical transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU610688A1 true SU610688A1 (en) | 1978-06-15 |
Family
ID=20663085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762365220A SU610688A1 (en) | 1976-04-05 | 1976-04-05 | Mechanical transmission |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU610688A1 (en) |
-
1976
- 1976-04-05 SU SU762365220A patent/SU610688A1/en active
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