WO2018049711A1 - 一种可调整侧隙的组合式人字齿行星传动装置 - Google Patents

一种可调整侧隙的组合式人字齿行星传动装置 Download PDF

Info

Publication number
WO2018049711A1
WO2018049711A1 PCT/CN2016/102989 CN2016102989W WO2018049711A1 WO 2018049711 A1 WO2018049711 A1 WO 2018049711A1 CN 2016102989 W CN2016102989 W CN 2016102989W WO 2018049711 A1 WO2018049711 A1 WO 2018049711A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
planetary
herringbone
inner ring
sun gear
Prior art date
Application number
PCT/CN2016/102989
Other languages
English (en)
French (fr)
Inventor
王德伦
邱俊
董惠敏
马雅丽
钱峰
Original Assignee
大连理工大学
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 大连理工大学 filed Critical 大连理工大学
Publication of WO2018049711A1 publication Critical patent/WO2018049711A1/zh

Links

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
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • 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
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • 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
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/023Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • F16H57/00General details of gearing
    • F16H57/12Arrangements for adjusting or for taking-up backlash not provided for elsewhere

Definitions

  • the invention belongs to the field of gear transmission, and relates to a planetary gear device, and more particularly to a combined herringbone planetary transmission device capable of adjusting a backlash.
  • Patent 201210231127.5 and patent 201210395899.2 each propose a solution for eliminating gear meshing backlash, but because of the large axial space required, it is difficult to achieve in planetary gear transmission. Therefore, there is an urgent need for a new type of planetary gear transmission that can adjust the backlash and load capacity in real time to solve the above problems.
  • the present invention proposes a combination of adjustable backlash.
  • the type of herringbone planetary transmission device has simple processing technology, convenient combination and installation, and implements elimination of gear meshing backlash.
  • a combined herringbone planetary transmission with adjustable backlash including an inner ring gear, a sun gear, a planetary gear, a planet carrier, a planetary gear bearing, a planetary axle, Elastic member .
  • the inner ring gear includes a left-handed inner ring gear, a right-handed inner ring gear, a tapered pin, and a hexagonal countersunk head screw;
  • the planetary gear includes a main planetary gear, a sub-planetary wheel, a cylindrical pin A, a stop nut A;
  • the sun gear includes a main Sun gear, auxiliary sun gear, cylindrical pin B, stop nut B.
  • the inner ring gear, the sun gear and the planetary gear are combined herringbone gears, the inner ring gear, the sun gear and the planetary gear form a herringbone gear pair, and the axial symmetry constraint is realized;
  • the planetary gear is based on the sun gear axis
  • the shafts are arranged in an axisymmetric manner to achieve radial symmetry constraints.
  • the sun wheel is assembled by means of a shaft hole by using a main sun gear with a rotating opposite axis and a sun gear with a hole, and is mounted by locking the cylindrical pin B and locking the round nut B.
  • the planetary wheel is assembled by the main planetary gear with the opposite direction of the shaft and the auxiliary planetary wheel with the hole, and is assembled by the cylindrical pin A positioning and the locking round nut A locking.
  • An axial elastic member is disposed between the main planetary gear and the sub-planetary wheel for compensating for backlash of the planetary gear, the sun gear and the inner ring gear
  • the inner ring gear is combined with the right-handed inner ring gear and the right-handed inner ring gear in a manner of abutting.
  • the taper pin is used for positioning by means of a hexagonal countersunk head screw connection; the planetary gear adopts simple support, the planetary gear An interference connection with the planetary axle.
  • the main planetary or sub planetary gear The groove structure is arranged on the upper part, and the elastic member is axially placed in the groove, and is pre-tightened by the stop round nut A for realizing the backlash compensation of the planetary wheel and the sun gear and the inner ring gear.
  • the planetary wheel bearing is a ribless cylindrical roller bearing or a single rib cylindrical roller bearing, which is located in the planetary carrier; or the planetary gear bearing is a ferruleless needle bearing, which is located in the main planetary gear.
  • the sun gear and the planet carrier are all unsupported and fully floating.
  • the elastic member has a V-shaped or concave cross section in a radial direction.
  • the number of the planetary wheels is three or more.
  • the invention has the beneficial effects that the high-difficulty processing of the integral herringbone gear is reduced to the low-difficult processing of the ordinary helical gear by forming the herringbone gear by using the symmetrical helical gear combination, and a new form of the combination of the herringbone teeth is proposed.
  • the processing and assembly is simple, the manufacturing cost is reduced; the axial elastic member is arranged between the main and auxiliary planetary gears, and the nut is pre-tightened to realize the meshing backlash between the planetary gear and the sun gear and the inner ring gear, thereby eliminating the The transmission error caused by the positive and negative gears improves the accuracy of planetary gear transmission.
  • FIG. 1 is a schematic structural view of an adjustable side gap combined type herringbone planetary transmission device according to the present invention.
  • Figure 2 is a schematic view of the structure of the combined sun gear.
  • Figure 3 is a schematic view of the structure of a combined planetary gear.
  • Figure 4 is a cross-sectional view of the elastic member.
  • the adjustable backlash of the herringbone is composed of a combined herringbone sun gear, a planetary gear, an inner ring gear, a planet carrier and the like. Planetary transmission, the whole set is driven by the sun gear input, and the planet carrier outputs motion.
  • the combined inner ring gear is composed of a left-handed inner ring gear 1 and a right-handed inner ring gear 2, and is positioned by a tapered pin, and the hexagonal countersunk head screw 15 is coupled.
  • the combined sun gear is composed of a main sun gear 12 with a shaft and a sub sun gear 14 with a hole, and is positioned by a cylindrical pin B13, and the shaft end of the main sun gear 12 is designed with a thread, and the nut is stopped by a circular nut. B11 is locked.
  • the combined planetary gear is composed of a main planetary gear 16 with a shaft and a sub-planetary wheel 4 with a hole, and is positioned by a cylindrical pin A10, and the shaft end of the main planetary gear 16 is designed with a thread through a stop nut. A8 is locked.
  • the sub-planetary wheel 4 of the combined planetary gear has a groove structure for placing the elastic member 9.
  • the elastic member 9 may adopt a scheme A: a V-shaped structure, or a scheme B: a concave structure.

Abstract

一种可调整侧隙的组合式人字齿行星传动装置,包括内齿圈(1,2)、太阳轮(12,14)、行星轮(4,16)、行星架(5)、行星轮轴承(6)、行星轮轴(7)、弹性构件(9)。该装置通过利用对称的斜齿轮组合形成人字齿轮,将整体式人字齿轮的高难度加工降低为普通斜齿轮的低难度加工,并提出了人字齿组合安装的新形式,加工装配简单,降低了制造成本;在主、副行星齿轮(4,16)之间设置轴向弹性构件(9),并通过螺母(8)预紧,实现消除了行星轮(4,16)与太阳轮(12,14)、内齿圈(1,2)之间的啮合侧隙,消除了齿轮正反转带来的传动误差,提高了行星齿轮传动精度。

Description

一种可调整侧隙的组合式人字齿行星传动装置
技术领域
本发明属于齿轮传动领域,涉及一种行星齿轮装置,更具体地说,涉及一种可调整侧隙的组合式人字齿行星传动装置。
背景技术
行星齿轮传动与普通齿轮传动相比较,最显著的特点是传递动力时可以功率分流,从而可以设计体积小、质量小、结构紧凑,因此多被用于航空发动机、起重装备、风电装备、矿产设备等。现绝大多数行星齿轮传动装置的齿轮采用直齿轮或斜齿轮。直齿轮传动重合度低,传动平稳性差,往往通过增大体积满足承载能力;斜齿轮传动产生很大的轴向力,对轴承要求较高,削弱了其承载优势;采用整体式人字齿(专利201310649094.0、专利201410085781.9、专利201510550894.6)存在加工、安装困难,增加了制造成本。
对于精密齿轮传动系统(机器人关节、伺服系统等),齿轮啮合侧隙会造成正反转回转误差,而对于行星齿轮传动,只有通过提高齿轮制造精度控制齿轮啮合侧隙,但与此同时大大增加了制造成本。专利201210231127.5和专利201210395899.2各自提出了一种消除齿轮啮合侧隙的解决方案,但是因它们所需轴向空间较大,难以在行星齿轮传动中实现。因此迫切需要一种新型的可实时调整侧隙、承载能力高的行星齿轮传动装置,来解决上述问题。
发明内容
为了克服现有技术的不足,尤其是整体式人字齿轮加工、安装困难,构成的行星齿轮传动转置难以实现齿轮啮合侧隙实时调整等技术难题,本发明提出一种可调整侧隙的组合式人字齿行星传动装置,其加工工艺简单,组合安装便捷,实施消除齿轮啮合侧隙。
为了实现上述目的,本发明提出的技术方案如下:
一种可调整侧隙的组合式人字齿行星传动装置, 包括内齿圈、太阳轮、行星轮、行星架、行星轮轴承、行星轮轴、 弹性构件 。其中内齿圈包括左旋内齿圈、右旋内齿圈、圆锥销、内六角沉头螺钉;行星轮包括主行星轮、副行星轮、圆柱销A、止动圆螺母A;太阳轮包括主太阳轮、副太阳轮、圆柱销B、止动圆螺母B。
其中,所述的内齿圈、太阳轮、行星轮均为组合式人字齿轮,内齿圈、太阳轮、行星轮形成人字齿轮副,实现轴向对称约束;行星轮以太阳轮轴线为轴,采用轴对称方式布置,实现径向对称约束。
所述的太阳轮采用旋向相反的带轴的主太阳轮与带孔的副太阳轮以轴孔配合的方式进行组合,并采用圆柱销B定位和止动圆螺母B锁紧的方式进行安装;行星轮采用旋向相反的带轴的主行星轮与带孔的副行星轮以轴孔配合的方式进行组合,并采用圆柱销A定位和止动圆螺母A锁紧的方式进行安装。
所述的 主行星轮与副行星轮之间设置轴向弹性构件,用于实现行星轮与太阳轮、内齿圈的侧隙补偿 ;内齿圈采用左旋内齿圈与右旋内齿圈以止口配合的方式进行组合,采用圆锥销定位,通过内六角沉头螺钉联接的方式进行安装;行星轮采用简支支撑,行星轮与行星轮轴采用过盈连接。
所述的主行星轮或者副行星轮 上设置凹槽结构,凹槽中轴向放置弹性构件,通过止动圆螺母A预紧,用于实现行星轮与太阳轮、内齿圈的侧隙补偿。
所述的行星轮轴承为无挡边圆柱滚子轴承或单挡边圆柱滚子轴承,位于行星架内;或者行星轮轴承为无套圈滚针轴承,位于主行星轮内。
所述的太阳轮、行星架均采用无支撑全浮动。
所述的弹性构件其径向截面为V形或凹形。
所述的行星轮个数为三个或三个以上。
本发明的有益效果为:通过利用对称的斜齿轮组合形成人字齿轮,将整体式人字齿轮的高难度加工降低为普通斜齿轮的低难度加工,并提出了人字齿组合安装的新形式,加工装配简单,降低了制造成本;在主、副行星齿轮之间设置轴向弹性构件,并通过螺母预紧,实现了行星轮与太阳轮、内齿圈之间的啮合侧隙,消除了齿轮正反转带来的传动误差,提高了行星齿轮传动精度。
附图说明
图1为本发明一种可调整侧隙组合式人字齿行星传动装置结构示意图。
图2为组合式太阳轮结构示意图。
图3为组合式行星轮结构示意图。
图4为弹性构件剖面图。
图中:1左旋内齿圈;2右旋内齿圈;3圆锥销;4副行星轮;5行星架;6 行星轮轴承 ;7行星轮轴;8止动圆螺母A;9弹性构件;10圆柱销A;11止动圆螺母B;12主太阳轮;13圆柱销B;14副太阳轮;15内六角沉头螺钉;16主行星轮。
具体实施方式
下面结合附图和具体实施方式对本发明进行进一步描述,如图1所示,由组合式人字齿太阳轮、行星轮、内齿圈、行星架等结构组成的可调整侧隙的人字齿行星传动装置,整套装置由太阳轮输入运动,行星架输出运动。
如图1所示,组合式内齿圈由左旋内齿圈1与右旋内齿圈2组合而成,通过圆锥销定位,内六角沉头螺钉15联接。
如图2所示,组合式太阳轮由带轴的主太阳轮12与带孔的副太阳轮14组合而成,通过圆柱销B13定位,主太阳轮12轴端设计螺纹,通过止动圆螺母B11锁紧。
如图3所示,组合式行星轮由带轴的主行星轮16与带孔的副行星轮4组合而成,通过圆柱销A10定位,主行星轮16轴端设计螺纹,通过止动圆螺母A8锁紧。
如图3所示,组合式行星轮的副行星轮4存在凹槽结构,用于放置弹性构件9。
如图4所示,弹性构件9可以采用方案A:V形结构,或方案B:凹形结构。

Claims (1)

  1. 1. 一种可调整侧隙的组合式人字齿行星传动装置,其特征在于, 包括内齿圈、太阳轮、行星轮、行星架(5)、行星轮轴承(6)、行星轮轴(7)、 弹性构件(9) ;其中内齿圈包括左旋内齿圈(1)、右旋内齿圈(2)、圆锥销(3)、内六角沉头螺钉(15);行星轮包括主行星轮(16)、副行星轮(4)、圆柱销A(10)、止动圆螺母A(8);太阳轮包括主太阳轮(12)、副太阳轮(14)、圆柱销B(13)、止动圆螺母B(11);内齿圈、太阳轮、行星轮均为组合式人字齿轮,内齿圈、太阳轮、行星轮形成人字齿轮副,实现轴向对称约束;行星轮以太阳轮轴线为轴,采用轴对称方式布置,实现径向对称约束;其中太阳轮采用旋向相反的带轴的主太阳轮(12)与带孔的副太阳轮(14)以轴孔配合的方式进行组合,并采用圆柱销B(13)定位和止动圆螺母B(11)锁紧的方式进行安装;行星轮采用旋向相反的带轴的主行星轮(16)与带孔的副行星轮(4)以轴孔配合的方式进行组合,并采用圆柱销A(10)定位和止动圆螺母A(8)锁紧的方式进行安装; 主行星轮(16)与副行星轮(4)之间设置轴向弹性构件(9),用于实现行星轮与太阳轮、内齿圈的侧隙补偿 ;内齿圈采用左旋内齿圈(1)与右旋内齿圈(2)以止口配合的方式进行组合,采用圆锥销(3)定位,通过内六角沉头螺钉(15)联接的方式进行安装;行星轮采用简支支撑,行星轮与行星轮轴(7)采用过盈连接。
    2. 根据权利要求1中所述的一种可调整侧隙的组合式人字齿行星传动装置, 主行星轮(16)或者副行星轮(4) 上设置凹槽结构,凹槽中轴向放置弹性构件(9),通过止动圆螺母A(8)预紧,用于实现行星轮与太阳轮、内齿圈的侧隙补偿。
    3. 根据权利要求1或2中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于, 行星轮轴承(6)为无挡边圆柱滚子轴承或单挡边圆柱滚子轴承,位于行星架(5)内;或者行星轮轴承(6)为无套圈滚针轴承,位于主行星轮(16)内。
    4. 根据权利要求1或2中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于, 太阳轮、行星架均采用无支撑全浮动。
    5. 根据权利要求3中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于, 太阳轮、行星架均采用无支撑全浮动。
    6. 根据权利要求1或2或5中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于,所述弹性构件(9)的径向截面为V形或凹形。
    7. 根据权利要求3中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于,所述弹性构件(9)的径向截面为V形或凹形。
    8. 根据权利要求4中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于,所述弹性构件(9)的径向截面为V形或凹形。
    9. 根据权利要求1或2或5或7或8中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于, 所述行星轮个数为三个或三个以上。
    10. 根据权利要求3中所述的一种可调整侧隙的组合式人字齿行星传动装置,其特征在于, 所述行星轮个数为三个或三个以上。
PCT/CN2016/102989 2016-09-14 2016-10-23 一种可调整侧隙的组合式人字齿行星传动装置 WO2018049711A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2016108266430 2016-09-14
CN201610826643.0A CN106286718A (zh) 2016-09-14 2016-09-14 一种可调整侧隙的组合式人字齿行星传动装置

Publications (1)

Publication Number Publication Date
WO2018049711A1 true WO2018049711A1 (zh) 2018-03-22

Family

ID=57712681

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/102989 WO2018049711A1 (zh) 2016-09-14 2016-10-23 一种可调整侧隙的组合式人字齿行星传动装置

Country Status (2)

Country Link
CN (1) CN106286718A (zh)
WO (1) WO2018049711A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110469654A (zh) * 2019-09-06 2019-11-19 烟台杰瑞石油装备技术有限公司 一种涡轮压裂用减速箱
WO2023041650A1 (fr) * 2021-09-17 2023-03-23 Robocath Bras articule de support de robot catheter de manipulation d'instrument medical souple allonge comprenant un frein
WO2023092833A1 (zh) * 2021-11-29 2023-06-01 烟台杰瑞石油装备技术有限公司 减速箱及压裂设备
CN117387472A (zh) * 2023-12-11 2024-01-12 河南卫华重型机械股份有限公司 一种大型人字齿装配检测方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438972B (zh) * 2016-11-02 2019-03-26 哈尔滨工业大学 一种可调节齿轮间隙的关节
CN107387730B (zh) * 2017-09-21 2023-09-12 重庆斯川机械制造有限公司 组合结构的人字齿轮及其加工方法
CN111828556A (zh) * 2020-07-27 2020-10-27 银川威力传动技术股份有限公司 风力发电机减速器的压紧螺母拧紧装置
CN113404819A (zh) * 2021-06-29 2021-09-17 重庆大学 一种可调隙斜齿轮减速器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667314A5 (en) * 1985-09-23 1988-09-30 Hans Bachmann Ag Epicyclic gearing with precise position control - has split planetary gears with axial pressure and helical teeth
US20070234835A1 (en) * 2006-04-11 2007-10-11 Christopher Owan Implicitly timed gear bearings
CN101545522A (zh) * 2009-04-13 2009-09-30 江苏泰隆减速机股份有限公司 核电水循环冷却泵双斜齿行星传动装置
CN201513524U (zh) * 2009-09-28 2010-06-23 上海振华重工(集团)股份有限公司 海上钻井平台行星齿轮传动机构
CN101936366A (zh) * 2010-09-07 2011-01-05 重庆齿轮箱有限责任公司 一种组合双斜齿行星传动机构
CN201763899U (zh) * 2010-09-07 2011-03-16 重庆齿轮箱有限责任公司 组合双斜齿行星传动机构
CN103987993A (zh) * 2011-12-07 2014-08-13 冯哈伯微电机有限公司 无齿侧间隙行星式齿轮组件
CN204175921U (zh) * 2014-10-23 2015-02-25 贵州群建精密机械有限公司 一种消隙行星齿轮
CN204985553U (zh) * 2015-08-20 2016-01-20 郑州机械研究所 一种人字齿行星减速机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963831B2 (de) * 1969-12-19 1971-06-16 Bhs Bayerische Berg Planetengetriebe mit doppelschraegverzahnung
CN200978941Y (zh) * 2006-07-21 2007-11-21 北京理工大学 消除圆柱齿轮传动回差装置
CN200942621Y (zh) * 2006-08-19 2007-09-05 周永成 一种金属罐印刷机版鼓调节装置
CN200996469Y (zh) * 2006-11-15 2007-12-26 哈尔滨哈飞汽车工业集团有限公司 机械式变速箱齿轮副啮合侧隙补偿装置
CN101290059A (zh) * 2008-04-10 2008-10-22 燕山大学 时时无回差传动精密钢球行星减速器
CN101793308A (zh) * 2010-01-28 2010-08-04 湖北博创机械制造有限责任公司 人字齿行星减速器
CN103629305A (zh) * 2013-12-06 2014-03-12 中石化石油工程机械有限公司第四机械厂 人字齿行星齿轮箱
CN203770605U (zh) * 2014-03-07 2014-08-13 中冶南方工程技术有限公司 斜齿轮副传动侧隙调整装置
CN104389992B (zh) * 2014-09-28 2016-11-16 温州职业技术学院 带弯头螺杆调整圆柱齿轮齿侧间隙装置
CN204592259U (zh) * 2015-04-09 2015-08-26 杭州中德传动设备有限公司 自动调隙斜齿轮机构
CN206206510U (zh) * 2016-09-14 2017-05-31 大连理工大学 一种可调整侧隙的组合式人字齿行星传动装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667314A5 (en) * 1985-09-23 1988-09-30 Hans Bachmann Ag Epicyclic gearing with precise position control - has split planetary gears with axial pressure and helical teeth
US20070234835A1 (en) * 2006-04-11 2007-10-11 Christopher Owan Implicitly timed gear bearings
CN101545522A (zh) * 2009-04-13 2009-09-30 江苏泰隆减速机股份有限公司 核电水循环冷却泵双斜齿行星传动装置
CN201513524U (zh) * 2009-09-28 2010-06-23 上海振华重工(集团)股份有限公司 海上钻井平台行星齿轮传动机构
CN101936366A (zh) * 2010-09-07 2011-01-05 重庆齿轮箱有限责任公司 一种组合双斜齿行星传动机构
CN201763899U (zh) * 2010-09-07 2011-03-16 重庆齿轮箱有限责任公司 组合双斜齿行星传动机构
CN103987993A (zh) * 2011-12-07 2014-08-13 冯哈伯微电机有限公司 无齿侧间隙行星式齿轮组件
CN204175921U (zh) * 2014-10-23 2015-02-25 贵州群建精密机械有限公司 一种消隙行星齿轮
CN204985553U (zh) * 2015-08-20 2016-01-20 郑州机械研究所 一种人字齿行星减速机

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110469654A (zh) * 2019-09-06 2019-11-19 烟台杰瑞石油装备技术有限公司 一种涡轮压裂用减速箱
WO2023041650A1 (fr) * 2021-09-17 2023-03-23 Robocath Bras articule de support de robot catheter de manipulation d'instrument medical souple allonge comprenant un frein
WO2023092833A1 (zh) * 2021-11-29 2023-06-01 烟台杰瑞石油装备技术有限公司 减速箱及压裂设备
CN117387472A (zh) * 2023-12-11 2024-01-12 河南卫华重型机械股份有限公司 一种大型人字齿装配检测方法
CN117387472B (zh) * 2023-12-11 2024-04-05 河南卫华重型机械股份有限公司 一种大型人字齿装配检测方法

Also Published As

Publication number Publication date
CN106286718A (zh) 2017-01-04

Similar Documents

Publication Publication Date Title
WO2018049711A1 (zh) 一种可调整侧隙的组合式人字齿行星传动装置
WO2011091770A1 (zh) 滤波减速器
CN206206510U (zh) 一种可调整侧隙的组合式人字齿行星传动装置
CN207864584U (zh) 双螺杆膨化机齿轮箱输出轴结构
CN111828557B (zh) 一种消隙行星齿轮减速器
CN208578930U (zh) 一种消隙齿轮箱
CN113404820B (zh) 一种可调隙多曲柄变齿厚精密传动装置
CN204794553U (zh) 一种驱动装置
CN110121610A (zh) 一种传动减速装置
CN206054640U (zh) 一种对称约束人字齿行星传动装置
CN216863536U (zh) 升降装置
CN211599443U (zh) 一种滚珠丝杆副
CN207261607U (zh) 拖拉机差速器总成调节结构
WO2022127240A1 (zh) 一种精密行星齿轮减速机
CN210059929U (zh) 一种新型内花键铣头
WO2020244188A1 (zh) 一种谐波减速器及其波发生器组件
CN208966987U (zh) 用于谐波传动的柔性齿轮以及中空式谐波传动减速器
CN208089750U (zh) 一种活动轴
CN211202758U (zh) 蜗轮蜗杆中心调整机构
CN111255872A (zh) 一种滚珠丝杆副及其生产方法
WO2019140737A1 (zh) 销轴式单摆线减速器
WO2020248398A1 (zh) 组合式精密行星齿轮减速机
CN208845649U (zh) 行星齿轮减速箱
CN214560916U (zh) 一种重载机器人用嵌套锥齿轮传动模块
CN219345448U (zh) 一种高精度齿轮箱齿轮组

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16916091

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16916091

Country of ref document: EP

Kind code of ref document: A1