SU1728058A1 - Drive mechanism for vehicle power take-off shafts - Google Patents
Drive mechanism for vehicle power take-off shafts Download PDFInfo
- Publication number
- SU1728058A1 SU1728058A1 SU904789695A SU4789695A SU1728058A1 SU 1728058 A1 SU1728058 A1 SU 1728058A1 SU 904789695 A SU904789695 A SU 904789695A SU 4789695 A SU4789695 A SU 4789695A SU 1728058 A1 SU1728058 A1 SU 1728058A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gear
- sun gear
- drive mechanism
- satellites
- power take
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000013078 crystal Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. a stepped orbital gear or Ravigneaux
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2064—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using at least one positive clutch, e.g. dog clutch
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2097—Transmissions using gears with orbital motion comprising an orbital gear set member permanently connected to the housing, e.g. a sun wheel permanently connected to the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Structure Of Transmissions (AREA)
- Transmission Devices (AREA)
Abstract
Изобретение относитс к транспортному машиностроению, в частности к механизмам отбора мощности, используемым на транспортных средствах, типа тракторов. Цель изобретени -упрощение конструкции и снижение габаритов и материалоемкости при одновременном повышении безопасности. Новым в механизме привода валов отбора мощности вл етс то, что планетарный механизм с водилом 7 с сателлитами 8 снабжен дополнительной солнечной шестерней 13. Основна шестерн 11 св зана с корпусом 1, а зубчата муфта 12 установлена на выходном валу 4 дл его выборочной св зи посредством венца 14 с венцами 15, 16, 17 соответственно солнечной шестерни 13, водила 7 и коронной шестерни 10. 2 з.п.ф-лы, 2 ил.FIELD OF THE INVENTION The invention relates to vehicle engineering, in particular to power takeoffs used on vehicles, such as tractors. The purpose of the invention is to simplify the design and reduce the size and material consumption while improving safety. New in the power take-off drive mechanism is that the planetary gear with carrier 7 with satellites 8 is equipped with an additional sun gear 13. The main gear 11 is connected to housing 1, and the gear coupling 12 is mounted on the output shaft 4 for selective communication with crowns 14 with crowns 15, 16, 17, respectively, of the sun gear 13, drove 7 and the ring gear 10. 2 Cpt f-crystals, 2 ill.
Description
Изобретение относитс к транспортному машиностроению, в частности к механизмам привода валов отбора мощности, используемым на транспортных средствах типа тракторов.The invention relates to a transport engineering, in particular to power take-off drive mechanisms used on vehicles such as tractors.
Цель изобретени - упрощение конструкции и снижение габаритов и материалоемкости при одновременном повышении безопасности.The purpose of the invention is to simplify the design and reduce the size and material intensity while improving safety.
На фиг. 1 изображен вариант схемы механизма с выполнением сателлитов двухвенцовыми; на фиг. 2 - вариант схемы механизма с выполнением сателлитов одно- венцовымм.FIG. 1 shows a variant of the scheme of the mechanism with the implementation of two-winding satellites; in fig. 2 - a variant of the scheme of the mechanism with the performance of single-venetian satellites.
Механизм привода валов отбора мощности транспортного средства содержит корпус 1, входной вал 2, св занный с приводным элементом - двигателем 3, выходной вал 4, св занный с выходными хвостовиками 5,6, планетарный механизм сThe drive mechanism of the vehicle power take-off shaft comprises a housing 1, an input shaft 2 associated with a drive element — an engine 3, an output shaft 4 connected with output shanks 5, 6, a planetary mechanism with
водилом 7 с сателлитами 8, посредством шестеренной передачи 9 св занным с входным валом 2, коронной шестерней 10 и солнечной шестерней 11, и зубчатую муфту 12. Кроме того, планетарный механизм снабжен дополнительной солнечной шестерней 13. Основна солнечна шестерн carrier 7 with satellites 8, by means of gear transmission 9 connected with input shaft 2, ring gear 10 and sun gear 11, and gear coupling 12. In addition, the planetary gear is equipped with an additional sun gear 13. Main gear
11св зана с корпусом 1, а зубчата муфта11cb is with body 1, and the gear coupling
12установлена на выходном валу 4 дл его выборочной св зи посредством венца 14 с венцами 15, 16, 17 соответственно солнечной шестерни 13, водила 7 и коронной шестерни 10.12 is mounted on the output shaft 4 for selective communication with the crown 14 with the crowns 15, 16, 17, respectively, of the sun gear 13, the carrier 7 and the ring gear 10.
Сателлиты 8 могут быть выполнены как двухвенцовыми (см. фиг. 1), так и одновен- цовыми (см. фиг. 2). При этом разница в зубь х солнечных шестерен 11, 13 дл получени реверсивной передачи достигаетс за счет коррекции.The satellites 8 can be made as two-crowned (see Fig. 1) and single-pin (see Fig. 2). In this case, the difference in the teeth of the sun gears 11, 13 to obtain a reversing gear is achieved due to a correction.
слcl
Предложенный механизм валов отбора мощности транспортного средства обеспечивает три скоростных режима привода выходных хвостовиков 5, 6.The proposed mechanism of the shaft power take-off of the vehicle provides three high-speed drive drive output shanks 5, 6.
Первый основной скоростной режим обеспечиваетс при св зи выходного вала 4 с водилом 7. Планетарный механизм передает крут щий, момент без изменени скорости vi направлени вращени .The first main speed mode is provided by coupling the output shaft 4 with the planet carrier 7. The planetary mechanism transmits the torque, torque without changing the rotation speed vi.
Второй дополнительный скоростной ре- жимЪбеспечиваетс при св зи выходного вала14 сторон ной шестерней 10. Планетарный механиз л передает крут щий момент с повышенной.лс оростью без изменени направлени вращени .The second additional speed mode is provided when the output shaft 14 is connected by an external gear 10. The planetary mechanism transmits torque with increased speed without changing the direction of rotation.
Третий дополнительный скоростной режим обеспечиваетс при св зи выходного вала 4 с дополнительной солнечной шестерней 13. Планетарный механизм передает крут щий момент с пониженной скоростью и изменением направлени вращени ,The third additional speed mode is provided by coupling the output shaft 4 with an additional sun gear 13. The planetary gear transmits torque at reduced speed and changing the direction of rotation,
При перемещении зубчатой муфты 12 и ее управл ющего механизма из одного крайнего положени в другое соблюдаетс последовательность скоростного р да, а получение реверсной, пр мой и по- еыиенной передач, или наоборот.When moving the gear clutch 12 and its control mechanism from one extreme position to the other, the sequence of speed series is observed, while receiving reverse, direct and sequential gears, or vice versa.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904789695A SU1728058A1 (en) | 1990-02-07 | 1990-02-07 | Drive mechanism for vehicle power take-off shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904789695A SU1728058A1 (en) | 1990-02-07 | 1990-02-07 | Drive mechanism for vehicle power take-off shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1728058A1 true SU1728058A1 (en) | 1992-04-23 |
Family
ID=21495319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904789695A SU1728058A1 (en) | 1990-02-07 | 1990-02-07 | Drive mechanism for vehicle power take-off shafts |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1728058A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2918871A1 (en) * | 2014-01-30 | 2015-09-16 | ZF Friedrichshafen AG | Gear unit for a group transmission |
-
1990
- 1990-02-07 SU SU904789695A patent/SU1728058A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 1586927, кл. В 60 К 17/28, 1988. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2918871A1 (en) * | 2014-01-30 | 2015-09-16 | ZF Friedrichshafen AG | Gear unit for a group transmission |
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