Power control device

Abstract

A power control device comprises a planetary gear mechanism, a power input shaft, a power output shaft, an idle gear and gears, the two gears are fixedly installed on the power input shaft respectively, in three power shafts in the planetary gear mechanism, the gear installed on one power shaft is meshed with the idle gear, and the gear installed on the other power shaft is meshed with the idle gear. The idle gear is meshed with one gear installed on the power input shaft, the gear installed on the other power shaft is meshed with the other gear installed on the power input shaft, the rest power shaft serves as a power output shaft, and the rotating power of the power output shaft of the power control device of the structure is smaller than that of the power input shaft. The change of the rotating power of the large-proportion power input shaft can be controlled by controlling the change of the rotating power of the small-proportion power output shaft.

Description

Technical Field

[0001] The present invention relates to the technical field of control devices, and in particular to a power control device. Background Art

[0002] In mechanical transmission systems, power control devices are widely used. In the existing technologies, in most power control devices, the rotational power of the power input shaft is equal to the rotational power of the power output shaft. If the power of the power input shaft is large, the power of the power output shaft is also large. In this case, it is difficult to control the change of the power input shaft power by controlling the change of the power output shaft power. Summary of the invention

[0003] In view of the above-mentioned deficiencies of the prior art, the object of the present invention is to provide a power control device in which the rotational power of the power output shaft can be greatly reduced from the rotational power of the power input shaft. The power control device can control the change of the rotational power of the power input shaft with a large ratio by controlling the change of the rotational power of the power output shaft with a small ratio.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4 and an intermediate gear, wherein gear 1 and gear 2 are fixedly mounted on the power input shaft respectively, gear 3 is fixedly mounted on the sun gear shaft in the planetary gear mechanism, gear 4 is fixedly mounted on the ring gear shaft in the planetary gear mechanism, gear 1 and the intermediate gear are meshed with each other, the intermediate gear and gear 3 are meshed with each other, gear 2 and gear 4 are meshed with each other, and the planet carrier shaft and the power output shaft in the planetary gear mechanism are coaxial.

[0006] A power control device includes a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4, and an intermediate gear. Gear 1 and gear 2 are fixedly mounted on the power input shaft, respectively. Gear 3 is fixedly mounted on the sun gear shaft in the planetary gear mechanism. Gear 4 is fixedly mounted on the ring gear shaft in the planetary gear mechanism. Gear 1 and gear 3 are meshed with each other, gear 2 and the intermediate gear are meshed with each other, and the intermediate gear and gear 4 are meshed with each other. The planet carrier shaft and the power output shaft in the planetary gear mechanism are coaxial.

[0007] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4 and an intermediate gear, wherein gear 1 and gear 2 are fixedly mounted on the power input shaft respectively, gear 3 is fixedly mounted on the sun gear shaft in the planetary gear mechanism, gear 4 is fixedly mounted on the planet carrier shaft in the planetary gear mechanism, gear 1 and the intermediate gear are meshed with each other, the intermediate gear and gear 3 are meshed with each other, gear 2 and gear 4 are meshed with each other, and the ring gear shaft in the planetary gear mechanism and the power output shaft are coaxial.

[0008] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4 and an intermediate gear, wherein gear 1 and gear 2 are fixedly mounted on the power input shaft respectively, gear 3 is fixedly mounted on the sun gear shaft in the planetary gear mechanism, gear 4 is fixedly mounted on the planet carrier shaft in the planetary gear mechanism, gear 1 and gear 3 are meshed with each other, gear 2 and the intermediate gear are meshed with each other, the intermediate gear and gear 4 are meshed with each other, and the ring gear shaft in the planetary gear mechanism and the power output shaft are coaxial.

[0009] A power control device includes a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4, and an intermediate gear. Gear 1 and gear 2 are fixedly mounted on the power input shaft, respectively. Gear 3 is fixedly mounted on the planet carrier shaft in the planetary gear mechanism. Gear 4 is fixedly mounted on the sun gear shaft in the planetary gear mechanism. Gear 1 and gear 3 are meshed with each other, gear 2 and the intermediate gear are meshed with each other, and the intermediate gear and gear 4 are meshed with each other. The ring gear shaft in the planetary gear mechanism and the power output shaft are coaxial.

[0010] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4 and an intermediate gear, wherein gear 1 and gear 2 are fixedly mounted on the power input shaft respectively, gear 3 is fixedly mounted on the planet carrier shaft in the planetary gear mechanism, gear 4 is fixedly mounted on the sun gear shaft in the planetary gear mechanism, gear 1 and the intermediate gear are meshed with each other, the intermediate gear and gear 3 are meshed with each other, gear 2 and gear 4 are meshed with each other, and the ring gear shaft in the planetary gear mechanism and the power output shaft are coaxial.

[0011] A power control device includes a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4, and an intermediate gear. Gear 1 and gear 2 are fixedly mounted on the power input shaft, respectively. Gear 3 is fixedly mounted on the ring gear shaft in the planetary gear mechanism. Gear 4 is fixedly mounted on the sun gear shaft in the planetary gear mechanism. Gear 1 and gear 3 are meshed with each other, gear 2 and the intermediate gear are meshed with each other, and the intermediate gear and gear 4 are meshed with each other. The planet carrier shaft and the power output shaft in the planetary gear mechanism are coaxial.

[0012] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, gear 1, gear 2, gear 3, gear 4 and an intermediate gear, wherein gear 1 and gear 2 are fixedly mounted on the power input shaft respectively, gear 3 is fixedly mounted on the ring gear shaft in the planetary gear mechanism, gear 4 is fixedly mounted on the sun gear shaft in the planetary gear mechanism, gear 1 and the intermediate gear are meshed with each other, the intermediate gear and gear 3 are meshed with each other, gear 2 and gear 4 are meshed with each other, and the planet carrier shaft in the planetary gear mechanism and the power output shaft are coaxial.

[0013] Compared with the existing technology, the beneficial effect of the present invention is that the power output shaft rotational power of the power control device of this structure is smaller than the rotational power of the power input shaft, and the change of the large-proportion power input shaft rotational power can be controlled by controlling the change of the small-proportion power output shaft rotational power.

[0014] Since the planetary gear mechanism includes planetary gears and sun gears having the same function, the planetary gear mechanism described in the present invention includes a differential and various deformed planetary gear structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the first power control device of the present invention.

[0016] Figure 2 The schematic diagram of the structure of the second power control device of the present invention is

[0017] Figure 3 The third power control device of the present invention is a schematic diagram of the structure

[0018] Figure 4 The fourth power control device of the present invention is a schematic diagram of the structure

[0019] Figure 5 The fifth power control device of the present invention is a schematic diagram of the structure

[0020] Figure 6 This is a schematic diagram of the structure of the sixth power control device of the present invention.

[0021] Figure 7 This is a schematic diagram of the structure of the seventh power control device of the present invention.

[0022] Figure 8 The eighth power control device of the present invention is a schematic diagram of the structure

[0023] In the figure: 1, planetary gear mechanism, 2, sun gear shaft, 3, ring gear shaft, 4, planet carrier shaft, 5, power input shaft, 6, power output shaft, 7, gear 1, 8, gear 2, 9, gear 3, 10, gear 4, 11, intermediate gear. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 , Attachment Figure 7 , Attachment Figure 8 , clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Please refer to Figure 1 , the first technical solution provided by the present invention;

[0025] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, gears 1, 2, 3, 4 and intermediate gears, characterized in that: gears 1 (7) and 2 (8) are fixedly mounted on the power input shaft (5), respectively, gears 3 (9) are fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gears 4 (10) are fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1), gears 1 (7) and intermediate gears (11) are meshed with each other, intermediate gears (11) and gears 3 (9) are meshed with each other, gears 2 (8) and gears 4 (10) are meshed with each other, and the planet carrier shaft (4) and the power output shaft (6) in the planetary gear mechanism (1) are coaxial.

[0026] See also Figure 2 , is the second technical solution provided by the present invention:

[0027] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear. Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), respectively. Gear 3 (9) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1). Gear 4 (10) is fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1). Gear 1 (7) and gear 3 (9) are meshed with each other. Gear 2 (8) and the intermediate gear (11) are meshed with each other. The intermediate gear (11) and gear 4 (10) are meshed with each other. The planet carrier shaft (4) and the power output shaft (6) in the planetary gear mechanism (1) are coaxial.

[0028] See also Figure 3 , is the third technical solution provided by the present invention:

[0029] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear. Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), respectively; gear 3 (9) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1); gear 4 (10) is fixedly mounted on the planet carrier shaft (4) in the planetary gear mechanism (1); gear 1 (7) and the intermediate gear (11) are meshed with each other; the intermediate gear (11) and gear 3 (9) are meshed with each other; gear 2 (8) and gear 4 (10) are meshed with each other; and the ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

[0030] See also Figure 4 , which is the fourth technical solution provided by the present invention:

[0031] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear. Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), respectively. Gear 3 (9) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1). Gear 4 (10) is fixedly mounted on the planet carrier shaft (4) in the planetary gear mechanism (1). Gear 1 (7) and gear 3 (9) are meshed with each other. Gear 2 (8) and the intermediate gear (11) are meshed with each other. The intermediate gear (11) and gear 4 (10) are meshed with each other. The ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

[0032] See also Figure 5 , is the fifth technical solution provided by the present invention:

[0033] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4 and an intermediate gear. Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), respectively; gear 3 (9) is fixedly mounted on a planet carrier shaft (4) in the planetary gear mechanism (1); gear 4 (10) is fixedly mounted on a sun gear shaft (2) in the planetary gear mechanism (1); gear 1 (7) and gear 3 (9) are meshed with each other; gear 2 (8) and the intermediate gear (11) are meshed with each other; the intermediate gear (11) and gear 4 (10) are meshed with each other; and the ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

[0034] See also Figure 6 , is the sixth technical solution provided by the present invention:

[0035] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear. Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), respectively; gear 3 (9) is fixedly mounted on a planet carrier shaft (4) in the planetary gear mechanism (1); gear 4 (10) is fixedly mounted on a sun gear shaft (2) in the planetary gear mechanism (1); gear 1 (7) and the intermediate gear (11) are meshed with each other; the intermediate gear (11) and gear 3 (9) are meshed with each other; gear 2 (8) and gear 4 (10) are meshed with each other; and the ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

[0036] See also Figure 7 , which is the seventh technical solution provided by the present invention:

[0037] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4 and an intermediate gear. Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), respectively. Gear 3 (9) is fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1). Gear 4 (10) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1). Gear 1 (7) and gear 3 (9) are meshed with each other. Gear 2 (8) and the intermediate gear (11) are meshed with each other. The intermediate gear (11) and gear 4 (10) are meshed with each other. The planet carrier shaft (4) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

[0038] See also Figure 8 , is the eighth technical solution provided by the present invention:

[0039] A power control device comprises a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4 and an intermediate gear. Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), respectively; gear 3 (9) is fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1); gear 4 (10) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1); gear 1 (7) and the intermediate gear (11) are meshed with each other; the intermediate gear (11) and gear 3 (9) are meshed with each other; gear 2 (8) and gear 4 (10) are meshed with each other; and the planet carrier shaft (4) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power control device, comprising a planetary gear mechanism, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1), gear 1 (7) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 3 (9) are meshed with each other, gear 2 (8) and gear 4 (10) are meshed with each other, and the planet carrier shaft (4) and the power output shaft (6) in the planetary gear mechanism (1) are coaxial.

2. A power control device, comprising a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1), gear 1 (7) and gear 3 (9) are meshed with each other, gear 2 (8) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 4 (10) are meshed with each other, and the planet carrier shaft (4) and the power output shaft (6) in the planetary gear mechanism (1) are coaxial.

3. A power control device, comprising a planetary gear mechanism, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the planet carrier shaft (4) in the planetary gear mechanism (1), gear 1 (7) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 3 (9) are meshed with each other, gear 2 (8) and gear 4 (10) are meshed with each other, and the ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

4. A power control device, comprising a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the planet carrier shaft (4) in the planetary gear mechanism (1), gear 1 (7) and gear 3 (9) are meshed with each other, gear 2 (8) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 4 (10) are meshed with each other, and the ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

5. A power control device, comprising a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the planetary carrier shaft (4) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 1 (7) and gear 3 (9) are meshed with each other, gear 2 (8) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 4 (10) are meshed with each other, and the ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

6. A power control device, comprising a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the planetary carrier shaft (4) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 1 (7) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 3 (9) are meshed with each other, gear 2 (8) and gear 4 (10) are meshed with each other, and the ring gear shaft (3) in the planetary gear mechanism (1) and the power output shaft (6) are coaxial.

7. A power control device, comprising a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 1 (7) and gear 3 (9) are meshed with each other, gear 2 (8) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 4 (10) are meshed with each other, and the planet carrier shaft (4) and the power output shaft (6) in the planetary gear mechanism (1) are coaxial.

8. A power control device, comprising a set of planetary gear mechanisms, a power input shaft, a power output shaft, a gear 1, a gear 2, a gear 3, a gear 4, and an intermediate gear, characterized in that: Gear 1 (7) and gear 2 (8) are fixedly mounted on the power input shaft (5), gear 3 (9) is fixedly mounted on the ring gear shaft (3) in the planetary gear mechanism (1), gear 4 (10) is fixedly mounted on the sun gear shaft (2) in the planetary gear mechanism (1), gear 1 (7) and intermediate gear (11) are meshed with each other, intermediate gear (11) and gear 3 (9) are meshed with each other, gear 2 (8) and gear 4 (10) are meshed with each other, and the planet carrier shaft (4) and the power output shaft (6) in the planetary gear mechanism (1) are coaxial.

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