CN105889416A - Oblique tooth transmission device for balancing axial force and planetary gear adopting same - Google Patents
Oblique tooth transmission device for balancing axial force and planetary gear adopting same Download PDFInfo
- Publication number
- CN105889416A CN105889416A CN201610459833.3A CN201610459833A CN105889416A CN 105889416 A CN105889416 A CN 105889416A CN 201610459833 A CN201610459833 A CN 201610459833A CN 105889416 A CN105889416 A CN 105889416A
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- CN
- China
- Prior art keywords
- helical teeth
- tooth
- planetary gear
- plane
- oblique
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
- F16H1/08—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Retarders (AREA)
Abstract
The invention discloses an oblique tooth transmission device capable of balancing axial force and belongs to the technical field of gears. The oblique tooth transmission device capable of balancing axial force comprises two oblique tooth devices, baffle rings are arranged at the two ends of the tooth face of one of the oblique tooth devices, the tooth face width of the other oblique tooth device is smaller than or equal to the distance between the two baffle rings, and the two oblique tooth devices are meshed with each other. The side, close to corresponding oblique teeth, of each baffle ring is provided with an oblique face I, and oblique faces II matched with the oblique faces I are arranged at the two ends of teeth of the other oblique tooth device. The invention further discloses a planetary gear adopting the oblique tooth transmission device. The planetary gear comprises a sun gear body, a planetary gear body and an inner tooth ring. The oblique tooth transmission device and the planetary gear are simple in structure, wide in application range, capable of reducing and even counteracting the axial force generated in the running process of an oblique tooth device, stable, reliable and capable of effectively prolonging the service life of the oblique tooth device.
Description
Technical field
The invention belongs to gear technique field, be specifically related to the helical teeth actuating device of a kind of energy balancing axial thrust and use the planetary gear of this device.
Background technology
Helical gear is the one in gear, has driven load big, stable drive, the advantage such as noise is little, length in service life.But existing helical gear is because of its construction features, there is the shortcoming that axial thrust is big.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, the helical teeth actuating device of energy balancing axial thrust.
Technical scheme is as follows: the helical teeth actuating device of a kind of balancing axial thrust, including two helical teeth devices, the flank of tooth two ends of one helical teeth device are provided with baffle ring, the face width of tooth of another helical teeth device described is less than or equal to the distance between two baffle rings, and said two bevel gear arrangement engages each other.
Further, described baffle ring is provided with inclined-plane I near the side of helical teeth, and the two ends of the tooth of another helical teeth device described are provided with the inclined-plane II matched with described inclined-plane I.
Further, the horizontal sextant angle on described inclined-plane I is 45 °, and the horizontal sextant angle on described inclined-plane II is 135 °.
Further, said two helical teeth device is helical gear.
Further, in said two helical teeth device, one is helical gear, and another is helical teeth circle.
A kind of planetary gear of the helical teeth actuating device using above-mentioned balancing axial thrust, described planetary gear includes sun gear, planetary gear and ring gear, described planetary gear and ring gear are helical teeth device, the flank of tooth two ends of described planetary gear are provided with baffle ring, and the face width of tooth of described ring gear is less than or equal to the distance between two baffle rings.
Further, described baffle ring is provided with inclined-plane I near the side of helical teeth, and the two ends of the tooth of described ring gear are provided with the inclined-plane II matched with described inclined-plane I.
Further, the horizontal sextant angle on described inclined-plane I is 45 °, and the horizontal sextant angle on described inclined-plane II is 135 °.
Beneficial effects of the present invention:
Present configuration is simple, applied widely, can effectively reduce the axial force even offset during helical teeth plant running, reliable and stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is inclined-plane I and the fit structure schematic diagram on inclined-plane II in embodiment;
Fig. 3 is planetary structural representation in the present invention.
In figure, 1 is helical gear, and 2 is baffle ring, and 3 is inclined-plane I, and 4 is inclined-plane II, and 5 is helical teeth circle, and 6 is sun gear, and 7 is planetary gear, and 8 is ring gear, and A is the horizontal sextant angle on inclined-plane I, the horizontal sextant angle on B inclined-plane II.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described further.
Embodiment 1
As shown in Figure 1, 2, the helical teeth actuating device of a kind of balancing axial thrust, including two helical teeth devices, implementing in two helical teeth devices one is helical gear 1, and another is helical teeth circle 5, and helical gear engages each other with helical teeth circle.Helical gear flank of tooth two ends are provided with baffle ring 2, and the face width of tooth of described helical teeth circle is less than or equal to the distance between two baffle rings.
In this enforcement, described baffle ring is provided with inclined-plane I 3 near the side of helical teeth, and the two ends of the tooth of described helical teeth circle are provided with the inclined-plane II 4 matched with described inclined-plane I.The horizontal sextant angle A on described inclined-plane I is 45 °, and the horizontal sextant angle B on described inclined-plane II is 135 °.
As shown in Figure 3, a kind of planetary gear of the helical teeth actuating device using above-mentioned balancing axial thrust, described planetary gear includes sun gear 6, planetary gear 7 and ring gear 8, described planetary gear and ring gear are helical teeth device, the flank of tooth two ends of described planetary gear are provided with baffle ring, described baffle ring is provided with inclined-plane I near the side of helical teeth, and the two ends of the tooth of described ring gear are provided with the inclined-plane II matched with described inclined-plane I.The horizontal sextant angle on described inclined-plane I is 45 °, and the horizontal sextant angle on described inclined-plane II is 135 °.
The present invention utilizes baffle ring and inclined-plane, balances the axial force produced in helical teeth running.Present configuration is simple, applied widely, can effectively reduce the axial force even offset during helical teeth plant running, in the service life of extension device, improve the stability of equipment.
Claims (8)
1. the helical teeth actuating device of a balancing axial thrust, it is characterized in that, including two helical teeth devices, the flank of tooth two ends of one helical teeth device are provided with baffle ring, the face width of tooth of another helical teeth device described is less than or equal to the distance between two baffle rings, and said two bevel gear arrangement engages each other.
The helical teeth actuating device of a kind of balancing axial thrust the most according to claim 1, it is characterised in that described baffle ring is provided with inclined-plane I near the side of helical teeth, the two ends of the tooth of another helical teeth device described are provided with the inclined-plane II matched with described inclined-plane I.
The helical teeth actuating device of a kind of balancing axial thrust the most according to claim 2, it is characterised in that the horizontal sextant angle on described inclined-plane I is 45 °, the horizontal sextant angle on described inclined-plane II is 135 °.
4. according to the helical teeth actuating device of a kind of balancing axial thrust described in any one of claim 1-3, it is characterised in that said two helical teeth device is helical gear.
5. according to the helical teeth actuating device of a kind of balancing axial thrust described in any one of claim 1-3, it is characterised in that in said two helical teeth device, one is helical gear, and another is helical teeth circle.
6. the planetary gear of the helical teeth actuating device of the balancing axial thrust used described in claim 1, it is characterized in that, described planetary gear includes sun gear, planetary gear and ring gear, described planetary gear and ring gear are helical teeth device, the flank of tooth two ends of described planetary gear are provided with baffle ring, and the face width of tooth of described ring gear is less than or equal to the distance between two baffle rings.
A kind of planetary gear the most according to claim 6, it is characterised in that described baffle ring is provided with inclined-plane I near the side of helical teeth, and the two ends of the tooth of described ring gear are provided with the inclined-plane II matched with described inclined-plane I.
A kind of planetary gear the most according to claim 7, it is characterised in that the horizontal sextant angle on described inclined-plane I is 45 °, and the horizontal sextant angle on described inclined-plane II is 135 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610459833.3A CN105889416A (en) | 2016-06-23 | 2016-06-23 | Oblique tooth transmission device for balancing axial force and planetary gear adopting same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610459833.3A CN105889416A (en) | 2016-06-23 | 2016-06-23 | Oblique tooth transmission device for balancing axial force and planetary gear adopting same |
Publications (1)
Publication Number | Publication Date |
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CN105889416A true CN105889416A (en) | 2016-08-24 |
Family
ID=56718081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610459833.3A Pending CN105889416A (en) | 2016-06-23 | 2016-06-23 | Oblique tooth transmission device for balancing axial force and planetary gear adopting same |
Country Status (1)
Country | Link |
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CN (1) | CN105889416A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3206993A (en) * | 1962-08-09 | 1965-09-21 | Niemann Gustav | Spur-gear trains |
JP2007303431A (en) * | 2006-05-15 | 2007-11-22 | Hitachi Plant Technologies Ltd | Thrust bearing unit, turbo compressor using the same, and assembling method of thrust bearing unit |
CN101793308A (en) * | 2010-01-28 | 2010-08-04 | 湖北博创机械制造有限责任公司 | Double helical tooth planetary speed reducer |
CN103047169A (en) * | 2013-01-15 | 2013-04-17 | 中国兵器工业集团第七0研究所 | Adjustable thrust structure for balancing axial force of gear |
CN103228958A (en) * | 2010-12-02 | 2013-07-31 | Zf腓德烈斯哈芬股份公司 | Gear mechanism having helical toothing |
-
2016
- 2016-06-23 CN CN201610459833.3A patent/CN105889416A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3206993A (en) * | 1962-08-09 | 1965-09-21 | Niemann Gustav | Spur-gear trains |
JP2007303431A (en) * | 2006-05-15 | 2007-11-22 | Hitachi Plant Technologies Ltd | Thrust bearing unit, turbo compressor using the same, and assembling method of thrust bearing unit |
CN101793308A (en) * | 2010-01-28 | 2010-08-04 | 湖北博创机械制造有限责任公司 | Double helical tooth planetary speed reducer |
CN103228958A (en) * | 2010-12-02 | 2013-07-31 | Zf腓德烈斯哈芬股份公司 | Gear mechanism having helical toothing |
CN103047169A (en) * | 2013-01-15 | 2013-04-17 | 中国兵器工业集团第七0研究所 | Adjustable thrust structure for balancing axial force of gear |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
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RJ01 | Rejection of invention patent application after publication |