CN111059263A - New forms of energy oil electricity double dynamical input gear box - Google Patents
New forms of energy oil electricity double dynamical input gear box Download PDFInfo
- Publication number
- CN111059263A CN111059263A CN202010021989.XA CN202010021989A CN111059263A CN 111059263 A CN111059263 A CN 111059263A CN 202010021989 A CN202010021989 A CN 202010021989A CN 111059263 A CN111059263 A CN 111059263A
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- Prior art keywords
- motor
- shaft
- output
- gear
- input
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Abstract
The invention discloses a new energy oil-electricity double-power input gearbox, and relates to the field of power transmission gearboxes; an input coupling driven by a diesel engine is connected with one end of an input shaft, a main oil pump is fixedly arranged at the other end of the input shaft, a driving gear is sleeved on the input shaft in a hollow mode, and a clutch is fixedly arranged on the input shaft; the driving gear is meshed with an output gear fixedly arranged on an output shaft, and an output coupling is arranged at the end part of the output shaft to output power to the outside; the motor fixed on the box body is connected with one end of a motor shaft through a motor coupling, the other end of the motor shaft is provided with a motor oil pump, and a driving gear of the motor is sleeved on the motor shaft in a hollow way and is meshed with the output gear; the motor shaft is fixedly provided with a motor clutch. The invention has the beneficial effects that: the gear box is driven independently by the diesel engine and the motor or driven together by the diesel engine and the motor; under the current situation of higher standard for environmental protection and energy conservation, the electric energy is fully utilized, and the purposes of compact structure and high efficiency are achieved.
Description
Technical Field
The invention relates to the field of power transmission gear boxes, in particular to a new energy oil-electricity dual-power input gear box.
Background
The existing marine unit is usually driven by inputting power into a gearbox through a diesel engine or a motor, and a power unit formed by simultaneously inputting power into the gearbox through the diesel engine and the motor to drive a propeller does not exist. The diesel engine set is independently used as power, and redundant power of the diesel engine is wasted when a ship sails at a low speed; the motor is used as power independently, the sailing speed of the ship is not high enough, and endurance becomes a problem; therefore, there is a need to develop a gearbox for a hybrid power input ship, which is convenient, flexible, safe and reliable to operate.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a new energy oil-electricity dual-power input gearbox, meets the market development requirements, saves energy, and can be applied to certain specific working conditions such as yacht fishing, military invisibility reconnaissance and water jet propulsion of high-speed boats so as to improve the market and social benefits.
The purpose of the invention is achieved by the following technical scheme: the new energy oil-electricity double-power input gearbox mainly comprises an input coupling, an input shaft and a box body; an input coupling driven by a diesel engine is connected with one end of an input shaft, a main oil pump is fixedly arranged at the other end of the input shaft, a driving gear is sleeved on the input shaft in a hollow mode, a clutch shell is fixedly arranged on the input shaft, and a clutch consisting of a piston, a return spring, an outer friction plate and an inner friction plate is fixedly arranged in the clutch shell and used for controlling transmission between the input shaft and a driving gear;
the driving gear is meshed with an output gear fixedly arranged on an output shaft, and an output coupling is arranged at the end part of the output shaft and used for outputting power;
the motor fixed on the box body is connected with one end of a motor shaft through a motor coupling, the other end of the motor shaft is provided with a motor oil pump, and a driving gear of the motor is sleeved on the motor shaft in a hollow way and is meshed with the output gear; a motor clutch shell is fixedly arranged on a motor shaft, and a motor clutch consisting of a motor piston, a motor return spring, an outer friction plate and an inner friction plate is fixedly arranged in the motor clutch shell and used for controlling transmission between the motor shaft and a motor driving gear.
As a further technical scheme, the input shaft is supported on the box body through a bearing A and a bearing B, the motor shaft is supported on the box body through a bearing D and a bearing E, and the output shaft is supported on the box body through a bearing C and a bearing F;
the working oil of the gear box is conveyed to the piston by driving the input shaft and the main oil pump to work through the work of the diesel engine, the inner and outer friction plates are pressed through the movement of the piston, the driving gear is rotated, and the output gear is driven to rotate together, so that the power of the diesel engine is output outwards through the output shaft coupling through the output shaft;
the motor shaft and the motor oil pump are driven to work through the work of the motor, the gear box working oil is conveyed to the motor piston, the inner friction plate and the outer friction plate of the motor are pressed through the movement of the motor piston, the driving gear of the motor rotates, and the output gear is driven to rotate together, so that the power of the motor is output outwards through the output shaft coupling through the output shaft.
The invention has the beneficial effects that: the power of the diesel engine drives the gear box to complete the carried load work, the power of the motor drives the gear box to complete the carried load work, or the power of the diesel engine and the motor simultaneously drives the gear box to complete the carried load work; under the current situation of higher standard for environmental protection and energy conservation, the electric energy is fully utilized, and the purposes of compact structure and high efficiency are achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Fig. 3 is a sectional view a-a of fig. 1.
Description of reference numerals: the clutch comprises an input coupling 1, an input shaft 2, a bearing A3, a box 4, a clutch housing 5, a piston 6, an inner friction plate 7, a return spring 8, a driving gear 9, a bearing B10, a main oil pump 11, a bearing C12, an output coupling 13, a bearing D14, a motor 15, a motor coupling 16, a motor shaft 17, a motor driving gear 18, a motor outer friction plate 19, a motor inner friction plate 20, a motor piston 21, a bearing E22, a motor oil pump 23, a motor return spring 24, a motor clutch housing 25, a bearing F26, an output gear 27, an output shaft 28 and an outer friction plate 29.
Detailed Description
The invention will be described in detail below with reference to the following drawings:
example (b): as shown in the attached drawings, the new energy oil-electricity double-power input gearbox mainly comprises an input coupling 1, an input shaft 2 and a box body 4; an input coupling 1 driven by a diesel engine is connected with one end of an input shaft 2, a main oil pump 11 is fixedly arranged at the other end of the input shaft 2, a driving gear 9 is sleeved on the input shaft 2 in an empty mode, a clutch shell 5 is fixedly arranged on the input shaft 2, a clutch consisting of a piston 6, a return spring 8, an outer friction plate 29 and an inner friction plate 7 is fixedly arranged in the clutch shell 5 and used for controlling transmission between the input shaft 2 and the driving gear 9, wherein the outer friction plate 29 is meshed with inner teeth of the clutch shell 5, a clutch seat is arranged at the end part of the driving gear 9, and the inner friction plate 7 is meshed with teeth on the clutch seat at the end part of the driving gear 9;
the driving gear 9 is meshed with an output gear 27 fixedly arranged on an output shaft 28, and an output coupling 13 is arranged at the end part of the output shaft 28 and used for outputting power;
a motor 15 fixedly arranged on the box body 4 is connected with one end of a motor shaft 17 through a motor coupling 16, a motor oil pump 23 is arranged at the other end of the motor shaft 17, and a motor driving gear 18 is sleeved on the motor shaft 17 in an empty way and is meshed with an output gear 27; a motor clutch shell 25 is fixedly arranged on a motor shaft 17, a motor clutch consisting of a motor piston 21, a motor return spring 24, an outer friction plate 19 and an inner friction plate 20 is fixedly arranged in the motor clutch shell 25 and used for controlling transmission between the motor shaft 17 and a motor driving gear 18, teeth on the outer friction plate 19 are meshed with inner teeth of the motor clutch shell 25, a clutch seat is processed at the end part of the motor driving gear 18, and the inner friction plate 20 in the motor clutch shell is meshed with the clutch seat on the motor driving gear 18;
the input shaft 2 is supported on the box body 4 through a bearing A3 and a bearing B10, the motor shaft 17 is supported on the box body 4 through a bearing D14 and a bearing E22, and the output shaft 28 is supported on the box body 4 through a bearing C12 and a bearing F26;
the input shaft 2 and the main oil pump 11 are driven to work by the work of the diesel engine, the gear box working oil is conveyed to the piston 6, the inner and outer friction plates 7 and 29 are pressed by the movement of the piston 6, namely, the clutch is combined, the driving gear 9 rotates and drives the output gear 27 to rotate together, so that the power of the diesel engine is output outwards by the output coupling 13 through the output shaft 28;
the motor shaft 17 and the motor oil pump 23 are driven to work by the work of the motor, the gear box working oil is conveyed to the motor piston 21, the inner friction plate 20 and the outer friction plate 19 of the motor are pressed by the movement of the motor piston 21, namely, the motor clutch is combined, the motor driving gear 18 rotates, and the output gear 27 is driven to rotate together, so that the power of the motor is output outwards by the output coupling 13 through the output shaft 28.
The working process of the invention is as follows: when only the diesel engine works, the input coupling 1 rotates to drive the input shaft 2 to rotate, so that the main oil pump 11 rotates and starts to work; the hydraulic control system of the waiting gear box sends out an instruction to enable the piston 6 in the clutch shell 5 on the input shaft 2 to move and tightly press the inner and outer friction plates 7 and 29, so that the power of the diesel engine is transmitted outwards through the input coupling 1, the input shaft 2, the clutch shell 5, the inner and outer friction plates, the driving gear 9, the output gear 27, the output shaft 28 and the output coupling 13 in sequence; at this time, the motor driving gear 18 is freely sleeved on the motor shaft 17, the motor clutch on the motor shaft 17 is in a disengaged state, and the motor 15 does not rotate.
When only the motor 15 works, the power of the motor 15 drives the motor shaft 17 to rotate through the motor coupling 16, and the motor oil pump 23 on the motor shaft 17 starts to work; a hydraulic control system of the waiting gear box sends out an instruction to enable a motor piston 21 in a motor clutch shell 25 on a motor shaft 17 to move and tightly press inner and outer friction plates 20 and 19 of a motor, so that the power of the motor 15 is transmitted outwards through a motor coupling 16, the motor shaft 17, the motor clutch shell 25, the inner and outer friction plates of the motor, a motor driving gear 18, an output gear 27, an output shaft 28 and an output coupling 13 in sequence; at this time, the driving gear 9 is freely sleeved on the input shaft 2, the clutch on the input shaft 2 is in a disengaged state, and the diesel engine does not rotate.
The gear box is provided with two independent oil pumps, when the diesel engine works, a main oil pump 11 driven by the diesel engine works and enters a hydraulic system to control the clutch to work; when the motor 15 works, the motor oil pump 23 driven by the motor 15 works to enter a hydraulic system to control the motor clutch to work, and the gear box works; the diesel engine and the motor 15 do not interfere with each other when working independently.
When the diesel engine and the motor 15 work simultaneously, the main oil pump 11 and the motor oil pump 23 both start to work, under the instruction of a gearbox hydraulic control system, the clutch and the motor clutch are both in a combined state, the power of the diesel engine is transmitted to the output gear 27 through the driving gear 9, the power of the motor 15 is transmitted to the output gear 27 through the motor driving gear 18, the two drive the output shaft 28 together, and the power is output outwards through the output coupling 13.
It should be understood that equivalent substitutions and changes to the technical solution and the inventive concept of the present invention should be made by those skilled in the art to the protection scope of the appended claims.
Claims (2)
1. The utility model provides a double dynamical input gear box of new forms of energy oil electricity which characterized in that: mainly comprises an input coupling (1), an input shaft (2) and a box body (4); an input coupling (1) driven by a diesel engine is connected with one end of an input shaft (2), a main oil pump (11) is fixedly arranged at the other end of the input shaft (2), a driving gear (9) is sleeved on the input shaft (2) in an empty mode, a clutch shell (5) is fixedly arranged on the input shaft (2), and a clutch consisting of a piston (6), a return spring (8), an outer friction plate (29) and an inner friction plate (7) is fixedly arranged in the clutch shell (5) and used for controlling transmission between the input shaft (2) and the driving gear (9);
the driving gear (9) is meshed with an output gear (27) fixedly arranged on an output shaft (28), and an output coupling (13) is arranged at the end part of the output shaft (28) and used for outputting power;
a motor (15) fixedly arranged on the box body (4) is connected with one end of a motor shaft (17) through a motor coupling (16), a motor oil pump (23) is arranged at the other end of the motor shaft (17), and a motor driving gear (18) is sleeved on the motor shaft (17) in an empty way and is meshed with an output gear (27); a motor clutch shell (25) is fixedly arranged on a motor shaft (17), and a motor clutch consisting of a motor piston (21), a motor return spring (24), an outer friction plate (19) and an inner friction plate (20) is fixedly arranged in the motor clutch shell (25) and used for controlling transmission between the motor shaft (17) and a motor driving gear (18).
2. The new energy oil-electricity hybrid input gearbox as recited in claim 1, wherein: the input shaft (2) is supported on the box body (4) through a bearing A (3) and a bearing B (10), the motor shaft (17) is supported on the box body (4) through a bearing D (14) and a bearing E (22), and the output shaft (28) is supported on the box body (4) through a bearing C (12) and a bearing F (26);
the input shaft (2) and the main oil pump (11) are driven to work through the work of the diesel engine, the gear box working oil is conveyed to the piston (6), the inner friction plate and the outer friction plate (7 and 29) are pressed through the movement of the piston (6), the driving gear (9) is rotated, the output gear (27) is driven to rotate together, and therefore the power of the diesel engine is output outwards through the output shaft coupling (13) through the output shaft (28);
the motor shaft (17) and the motor oil pump (23) are driven to work through the work of the motor, the gear box working oil is conveyed to the motor piston (21), the inner friction plate and the outer friction plate (20 and 19) of the motor are pressed through the movement of the motor piston (21), the driving gear (18) of the motor is rotated, the output gear (27) is driven to rotate together, and therefore the power of the motor is output outwards through the output shaft (28) and the output shaft coupling (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010021989.XA CN111059263A (en) | 2020-01-09 | 2020-01-09 | New forms of energy oil electricity double dynamical input gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010021989.XA CN111059263A (en) | 2020-01-09 | 2020-01-09 | New forms of energy oil electricity double dynamical input gear box |
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| Publication Number | Publication Date |
|---|---|
| CN111059263A true CN111059263A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010021989.XA Pending CN111059263A (en) | 2020-01-09 | 2020-01-09 | New forms of energy oil electricity double dynamical input gear box |
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| CN (1) | CN111059263A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323995A (en) * | 2021-06-02 | 2021-08-31 | 杭州前进齿轮箱集团股份有限公司 | Marine gear box with compact structure |
| CN113323994A (en) * | 2021-06-02 | 2021-08-31 | 杭州前进齿轮箱集团股份有限公司 | Marine gear box |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131390A (en) * | 2019-05-27 | 2019-08-16 | 杭州萧山江南通用机械有限公司 | A kind of oil electric mixed dynamic input marine gearbox |
| CN213479115U (en) * | 2020-01-09 | 2021-06-18 | 杭州萧山江南通用机械有限公司 | New energy oil-electricity double-power input gear box |
-
2020
- 2020-01-09 CN CN202010021989.XA patent/CN111059263A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131390A (en) * | 2019-05-27 | 2019-08-16 | 杭州萧山江南通用机械有限公司 | A kind of oil electric mixed dynamic input marine gearbox |
| CN213479115U (en) * | 2020-01-09 | 2021-06-18 | 杭州萧山江南通用机械有限公司 | New energy oil-electricity double-power input gear box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323995A (en) * | 2021-06-02 | 2021-08-31 | 杭州前进齿轮箱集团股份有限公司 | Marine gear box with compact structure |
| CN113323994A (en) * | 2021-06-02 | 2021-08-31 | 杭州前进齿轮箱集团股份有限公司 | Marine gear box |
| CN113323994B (en) * | 2021-06-02 | 2024-03-08 | 杭州前进齿轮箱集团股份有限公司 | Marine gear box |
| CN113323995B (en) * | 2021-06-02 | 2024-03-12 | 杭州前进齿轮箱集团股份有限公司 | Marine gearbox with compact structure |
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