CN103742605A - Multi-point meshing inner gear and outer gear reducer - Google Patents

Multi-point meshing inner gear and outer gear reducer Download PDF

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Publication number
CN103742605A
CN103742605A CN201310639178.6A CN201310639178A CN103742605A CN 103742605 A CN103742605 A CN 103742605A CN 201310639178 A CN201310639178 A CN 201310639178A CN 103742605 A CN103742605 A CN 103742605A
Authority
CN
China
Prior art keywords
gear
output
fixed
shaft
bearing
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
CN201310639178.6A
Other languages
Chinese (zh)
Inventor
夏致俊
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.)
Zhenjiang Xinqu Huida Electromechanical Science & Technology Co Ltd
Original Assignee
Zhenjiang Xinqu Huida Electromechanical Science & Technology 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 Zhenjiang Xinqu Huida Electromechanical Science & Technology Co Ltd filed Critical Zhenjiang Xinqu Huida Electromechanical Science & Technology Co Ltd
Priority to CN201310639178.6A priority Critical patent/CN103742605A/en
Publication of CN103742605A publication Critical patent/CN103742605A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/227—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts comprising two or more gearwheels in mesh with the same internally toothed wheel
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • General Details Of Gearings (AREA)

Abstract

The invention provides a multi-point meshing inner gear and outer gear reducer which comprises a driving gear, driven gears, inner output gears, a central output shaft, an input end machine case and an output end machine casing. The driving gear is fixed to the central input shaft, the central input shaft is fixed to the input end machine case through a bearing, the driven gear is also fixed to the input end machine case through a gear shaft and a bearing, the inner output gears are fixed to the central output shaft, and the central output shaft is fixed to the output end machine case through a bearing. The multi-point meshing inner gear and outer gear reducer is characterized in that at least two or more driven gears symmetrically distributed along the periphery of the driving gear are meshed with the driving gears, gear teeth on the other faces of the driven gears are internally meshed with the inner output gears at the output shaft end, and torque is output.

Description

The inside and outside gear reduction unit of multi point engagement
Technical field
The present invention and a kind of gear reduction unit, the specifically inside and outside gear reduction unit of a kind of multi point engagement.
Background technique
At present, traditional two pitch wheels of gear reduction unit are by monolateral tooth transmitting torque, and the moment of torsion transmitting is less.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of inside and outside gear reduction unit of multi point engagement of transmitting large torque.
In order to solve the problems of the technologies described above, the inside and outside gear reduction unit of multi point engagement of the present invention comprises center input shaft, driving gear, driven gear, output inner gear, center output shaft, input end casing, output terminal casing, driving gear is fixed on the input shaft of center, center input shaft is fixed on input end casing by bearing, driven gear is also fixed on input end casing by gear shaft and bearing, output inner gear is fixed on the output shaft of center, center output shaft is fixed on output terminal casing by bearing, it is characterized in that, the at least symmetrical plural driven gear of circumference and driving gear engagement along driving gear, engagement in the gear teeth of the another side of driven gear and the output inner gear of output shaft end, and moment of torsion is exported.
Adopt the design's beneficial effect to be: by a plurality of driven gears from a plurality of orientation and driving gear and internal gear engagement output torque, thereby improved the larger moment of torsion output capability of gear of identical modulus and material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the inside and outside gear reduction unit of multi point engagement of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, gear reduction unit inside and outside multi point engagement of the present invention is described in further detail.
As shown in the figure, the inside and outside gear reduction unit of multi point engagement of the present invention, comprise center input shaft 1, driving gear 2, driven gear 3, output inner gear 4, center output shaft 5, input end casing 6, output terminal casing 7, driving gear 2 is fixed on center input shaft 1, center input shaft 1 is fixed on input end casing 8 by bearing, driven gear 3 is also fixed on input end casing 8 by gear shaft and bearing, output inner gear 4 is fixed on center output shaft 5, center output shaft 5 is fixed on output terminal casing 7 by bearing, it is characterized in that at least symmetrical plural driven gear 3 of circumference and driving gear 2 engagements along driving gear 2, the gear teeth of the another side of driven gear 3 and the interior engagement of the output inner gear of output shaft end 4, and moment of torsion is exported.

Claims (1)

1. the inside and outside gear reduction unit of a multi point engagement, comprise center input shaft (1), driving gear (2), driven gear (3), output inner gear (4), center output shaft (5), input end casing (6), output terminal casing (7), driving gear (2) is fixed on center input shaft (1), center input shaft (1) is fixed on input end casing (8) by bearing, driven gear (3) is also fixed on input end casing (8) by gear shaft and bearing, output inner gear (4) is fixed on center output shaft (5), center output shaft (5) is fixed on output terminal casing (7) by bearing, it is characterized in that, the at least symmetrical plural driven gear of circumference (3) and driving gear (2) engagement along driving gear (2), engagement in the gear teeth of another side of driven gear (3) and the output inner gear of output shaft end (4).
CN201310639178.6A 2013-12-04 2013-12-04 Multi-point meshing inner gear and outer gear reducer Pending CN103742605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310639178.6A CN103742605A (en) 2013-12-04 2013-12-04 Multi-point meshing inner gear and outer gear reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310639178.6A CN103742605A (en) 2013-12-04 2013-12-04 Multi-point meshing inner gear and outer gear reducer

Publications (1)

Publication Number Publication Date
CN103742605A true CN103742605A (en) 2014-04-23

Family

ID=50499656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310639178.6A Pending CN103742605A (en) 2013-12-04 2013-12-04 Multi-point meshing inner gear and outer gear reducer

Country Status (1)

Country Link
CN (1) CN103742605A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106051057A (en) * 2016-06-02 2016-10-26 重庆大学 Gear transmission device of five-screw kneading machine
CN106122380A (en) * 2016-06-27 2016-11-16 安徽省含山县皖中减速机械有限公司 A kind of decelerator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2198453Y (en) * 1994-02-05 1995-05-24 饶振纲 Micro planet gear speed reducer
CN2270850Y (en) * 1996-01-29 1997-12-17 东北大学 Coaxial K-H planetary speed reducer
CN101016933A (en) * 2007-01-30 2007-08-15 重庆大学 Planetary gear transmission speed reducer
CN102777554A (en) * 2011-05-09 2012-11-14 汤科儿 Force transfer planetary gear infinitely variable transmission
CN103062342A (en) * 2013-01-11 2013-04-24 湖南长庆机电科教有限公司 Speed reducer with four-sun-gear double-row epicyclic gear train
CN203570936U (en) * 2013-12-04 2014-04-30 镇江新区汇达机电科技有限公司 Multipoint meshing inner and outer gear reducer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2198453Y (en) * 1994-02-05 1995-05-24 饶振纲 Micro planet gear speed reducer
CN2270850Y (en) * 1996-01-29 1997-12-17 东北大学 Coaxial K-H planetary speed reducer
CN101016933A (en) * 2007-01-30 2007-08-15 重庆大学 Planetary gear transmission speed reducer
CN102777554A (en) * 2011-05-09 2012-11-14 汤科儿 Force transfer planetary gear infinitely variable transmission
CN103062342A (en) * 2013-01-11 2013-04-24 湖南长庆机电科教有限公司 Speed reducer with four-sun-gear double-row epicyclic gear train
CN203570936U (en) * 2013-12-04 2014-04-30 镇江新区汇达机电科技有限公司 Multipoint meshing inner and outer gear reducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106051057A (en) * 2016-06-02 2016-10-26 重庆大学 Gear transmission device of five-screw kneading machine
CN106051057B (en) * 2016-06-02 2018-05-08 重庆大学 A kind of five screw mixer gear drives
CN106122380A (en) * 2016-06-27 2016-11-16 安徽省含山县皖中减速机械有限公司 A kind of decelerator

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
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Application publication date: 20140423