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 PDF

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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
Authority
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
Application number
CN201610459833.3A
Other languages
Chinese (zh)
Inventor
张华平
唐勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Ai Kerui Gear Mechanism Co Ltd
Original Assignee
Changsha Ai Kerui Gear Mechanism Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha Ai Kerui Gear Mechanism Co Ltd filed Critical Changsha Ai Kerui Gear Mechanism Co Ltd
Priority to CN201610459833.3A priority Critical patent/CN105889416A/en
Publication of CN105889416A publication Critical patent/CN105889416A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F16H1/08Toothed 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32Toothed 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32Toothed 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
    • F16H2001/327Toothed 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

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

The helical teeth actuating device of a kind of balancing axial thrust and use the planetary gear of this device
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 °.
CN201610459833.3A 2016-06-23 2016-06-23 Oblique tooth transmission device for balancing axial force and planetary gear adopting same Pending CN105889416A (en)

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
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
CN (1) CN105889416A (en)

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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Application publication date: 20160824

RJ01 Rejection of invention patent application after publication