CN113404821A - Low-noise stable planetary gear speed reducer - Google Patents

Low-noise stable planetary gear speed reducer Download PDF

Info

Publication number
CN113404821A
CN113404821A CN202110523183.5A CN202110523183A CN113404821A CN 113404821 A CN113404821 A CN 113404821A CN 202110523183 A CN202110523183 A CN 202110523183A CN 113404821 A CN113404821 A CN 113404821A
Authority
CN
China
Prior art keywords
transmission
box body
shaft
gear
planetary gear
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.)
Granted
Application number
CN202110523183.5A
Other languages
Chinese (zh)
Other versions
CN113404821B (en
Inventor
黄云生
曹小林
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.)
Newell Intelligent Transmission Guangdong Co ltd
Original Assignee
Dongguan Newgear Planetary Transmission 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 Dongguan Newgear Planetary Transmission Co ltd filed Critical Dongguan Newgear Planetary Transmission Co ltd
Priority to CN202110523183.5A priority Critical patent/CN113404821B/en
Publication of CN113404821A publication Critical patent/CN113404821A/en
Application granted granted Critical
Publication of CN113404821B publication Critical patent/CN113404821B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
    • 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
    • F16H57/0006Vibration-damping or noise reducing means specially adapted for gearings
    • 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
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0402Cleaning of lubricants, e.g. filters or magnets
    • F16H57/0404Lubricant filters
    • 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
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/042Guidance of lubricant
    • F16H57/0421Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0423Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
    • 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
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0434Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • 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
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/048Type of gearings to be lubricated, cooled or heated
    • F16H57/0482Gearings 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Details Of Gearings (AREA)

Abstract

The invention discloses a low-noise stable planetary gear reducer, which comprises a box body and a box cover arranged at the upper end of the box body, wherein a transmission assembly is arranged in the box body, the input end of the transmission assembly is connected with an input shaft, the output end of the transmission assembly is connected with an output shaft, the transmission assembly comprises a second gear connected with the inner end of the input shaft and a connecting frame connected with the inner end of the output shaft, three first gears are rotatably connected on the connecting frame, each first gear is mutually meshed with the second gear, and engine oil for lubrication is loaded at the bottom in the box body. Ensuring good filtering effect.

Description

Low-noise stable planetary gear speed reducer
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a low-noise smooth planetary gear reducer.
Background
A planetary reducer (planetary reducer) is an industrial product with wide application, and can reduce the rotation speed of a motor and increase output torque. The planetary reducer can be used as a matched component for industries such as hoisting, digging, transportation, building and the like. The existing planetary reducer in the market has the advantages that the more impurities in oil are accumulated due to the abrasion between gears in the actual use, the serious noise exists in the reducer in the use along with the increase of the impurities, the abrasion of mechanical parts is large, and the service life of equipment is shortened.
Based on this, a low-noise smooth planetary gear reducer is now provided.
Disclosure of Invention
The invention aims to provide a low-noise smooth planetary gear reducer to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a smooth type planetary gear speed reducer of low noise, includes the box and sets up the case lid on its upper end, the inside transmission assembly that is equipped with of box, the input shaft is connected to transmission assembly's input, transmission assembly's output shaft is connected, transmission assembly includes the second gear of being connected with the input shaft inner and the link of being connected with the output shaft inner, the link outside is equipped with a transmission ring gear, and the inboard meshing of transmission ring gear has three first gear, and the axle head of three first gear rotates with the mount of box inner wall to be connected, every first gear all with second gear intermeshing, the bottom bears the weight of and is used for lubricated machine oil in the box, the inside filtering mechanism who is used for carrying out the machine oil with the box still being equipped with.
As a further scheme of the invention: filtering mechanism includes a return pipe, the return pipe lower extreme is equipped with the oil feed port, oil feed port department is equipped with the promotion subassembly that is used for promoting liquid upflow, return pipe upper end is equipped with the port of producing oil, the inside buffer memory box that bears fluid that is equipped with of box at the port place of producing oil, the bottom is equipped with an opening and sets up at the open-ended filter plate in the buffer memory box, sliding fit has one to be used for scraping the scraping material spare of material with impurity in the filter plate.
As a further scheme of the invention: the filter screen plate is detachably arranged on the cache box.
As a further scheme of the invention: and the lower surface of the scraping plate is provided with a scraping brush for pressing the filter screen plate.
As a further scheme of the invention: the scraping piece comprises a scraping plate which is in sliding contact with the surface of the filter screen plate, one side of the scraping plate is connected with a sliding block, the sliding block is provided with a sliding hole, a guide rod is matched in the sliding hole in a sliding way, one end of the guide rod is fixedly connected with the inner wall of the box body, a return spring is sleeved outside the guide rod, the reset spring connects and fixes the slide block with the inner wall of the box body, the upper end of the slide block is also vertically provided with a vertical rod, one side of the buffer box 152 close to the first gear 17 is provided with a transmission turntable 161, the fixed shaft at the middle position of the transmission turntable 161 is rotationally connected with the bearing bracket on the inner wall of the box body 11, the end of the fixed shaft of the transmission turntable 161 is provided with a transmission belt wheel, the transmission belt wheel is in transmission connection with a transmission groove on the surface of the input shaft 16 through a transmission belt 162, the side of the transmission turntable 161 is provided with a poke rod 27 for pushing the vertical rod 158 to move.
As a further scheme of the invention: the reset spring is made of stainless steel materials.
As a further scheme of the invention: the slider is U type structure, and the slider slides and sets up on the buffer memory box side.
As a still further scheme of the invention: the promotion subassembly includes the transmission shaft with the coaxial setting of oil feed port, the transmission shaft tip is equipped with the blade that is used for promoting fluid, the transmission shaft rotates and sets up at the return circuit intraduct, the transmission shaft other end is equipped with first transmission gear, first transmission gear and second drive gear intermeshing, second drive gear rotates and sets up in vertical pivot, vertical pivot lower extreme and box inner bottom rotate and are connected, the vertical pivot upper end is equipped with third drive gear, third drive gear and the epaxial fourth drive gear intermeshing of input.
Compared with the prior art, the invention has the beneficial effects that: the invention is designed aiming at the defects of the traditional speed reducer, can realize the circulating flow of the engine oil, removes impurities and filters the oil liquid in the flowing process, so that the engine oil is cleaner, reduces the noise pollution generated when the speed reducer works, also provides the service life of parts, and can scrape materials on the filtering surface in time to ensure good filtering effect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention with the cover removed.
Fig. 3 is a schematic structural view of the pushing assembly of the present invention.
Fig. 4 is a schematic structural view of the filter mechanism of the present invention.
Wherein: the filter comprises a box body 11, an output shaft 12, a loop pipe 13, a box cover 14, a filter mechanism 15, an input shaft 16, a first gear 17, a connecting frame 18, an oil inlet port 19, a transmission shaft 20, a first transmission gear 21, a second transmission gear 22, a vertical rotating shaft 23, a third transmission gear 24, a fourth transmission gear 25, a second gear 26, a poking rod 27, a sliding block 151, a buffer box 152, a scraper 153, a filter screen plate 154, an oil outlet port 155, a return spring 156, a guide rod 157 and a vertical rod 158;
drive turntable 161, drive belt 162, drive ring gear 163.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a low-noise and stable planetary gear reducer includes a case 11 and a case cover 14 disposed on an upper end of the case, a transmission component is arranged in the box body 11, the input end of the transmission component is connected with an input shaft 16, the output end of the transmission assembly is connected with the output shaft 12, the transmission assembly comprises a second gear 26 connected with the inner end of the input shaft 16 and a connecting frame 18 connected with the inner end of the output shaft 12, a transmission gear ring 163 is arranged on the outer side of the connecting frame 18, three first gears 17 are meshed on the inner side of the transmission gear ring 163, the shaft ends of the three first gears 17 are rotatably connected with the fixed frame on the inner wall of the box body 11, each first gear 17 is meshed with the second gear 26, the bottom of the box body 11 is loaded with lubricating engine oil, and a filtering mechanism 15 for filtering the engine oil is also arranged in the box body 11;
the filtering mechanism 15 comprises a loop pipe 13, an oil inlet port 19 is arranged at the lower end of the loop pipe 13, a pushing assembly for promoting liquid to flow upwards is arranged at the oil inlet port 19, an oil outlet port 155 is arranged at the upper end of the loop pipe 13, a buffer box 152 for bearing oil is arranged in the box body 11 where the oil outlet port 155 is located, an opening and a filtering screen plate 154 arranged at the opening are arranged at the bottom in the buffer box 152, a scraping member for scraping impurities is slidably matched in the filtering screen plate 154, the impurities on the surface of the filtering screen plate 154 can be continuously scraped to one side through the scraping member, the laying of the impurities is avoided, and therefore the filtering screen plate 154 can continuously keep a good filtering effect;
the scraping piece comprises a scraping plate 153, the scraping plate 153 is in sliding contact with the surface of the filter screen plate 154, one side of the scraping plate 153 is connected with a sliding block 151, the sliding block 151 is of a U-shaped structure, the sliding block 151 is slidably arranged on the side edge of the buffer box 152, a sliding hole is formed in the sliding block 151, a guide rod 157 is in sliding fit in the sliding hole, one end of the guide rod 157 is fixedly connected with the inner wall of the box body 11, a reset spring 156 is sleeved on the outer side of the guide rod 157, the sliding block 151 is fixedly connected with the inner wall of the box body 11 through the reset spring 156, a vertical rod 158 is vertically arranged at the upper end of the sliding block 151, a transmission turntable 161 is arranged on one side of the buffer box 152, which is close to the first gear 17, a fixed shaft at the middle position of the transmission turntable 161 is rotatably connected with a bearing frame on, the transmission belt wheel is in transmission connection with a transmission groove on the surface of the input shaft 16 through a transmission belt 162, and a poke rod 27 for pushing the vertical rod 158 to move is arranged on the side surface of the transmission turntable 161;
under the drive of the driving belt 162, the driving turntable 161 will rotate at one side of the buffer box 152, the pushing rod 17 on the surface thereof will also rotate, under the push rod 27, the vertical rod 158 will slide on the guiding rod 157 with the sliding block 151, so that the scraper 153 will scrape the impurities on the surface of the filter screen plate 154 to one side, and then under the reset of the reset spring 156, the scraper 153 will return to the previous initial position again to wait for the next scraping;
the pushing assembly comprises a transmission shaft 20 which is coaxial with the oil inlet 19, the end of the transmission shaft 20 is provided with a blade for pushing oil, the transmission shaft 20 is rotatably arranged inside the loop pipe 13, the other end of the transmission shaft 20 is provided with a first transmission gear 21, the first transmission gear 21 is meshed with a second transmission gear 22, the second transmission gear 22 is rotatably arranged on a vertical rotating shaft 23, the lower end of the vertical rotating shaft 23 is rotatably connected with the bottom of the box body 11, the upper end of the vertical rotating shaft 23 is provided with a third transmission gear 24, the third transmission gear 24 is meshed with a fourth transmission gear 25 on the input shaft 16, when the input shaft 16 rotates, the second gear 26 drives the first gear 17 to rotate, meanwhile, the fourth transmission gear 25 drives the third transmission gear 24 to rotate, and the third transmission gear 24 drives the vertical rotating shaft 23 to rotate so as to drive the second transmission gear 22 to rotate, the second transmission gear 22 cooperates with the first transmission gear 21 to drive the transmission shaft 20 to rotate, so as to drive the blades to rotate, thereby completing the pushing of the liquid.
The working principle of the invention is as follows: according to the invention, the filtering mechanism is arranged in the box body 11, the pushing assembly can continuously convey oil upwards along the loop pipe 13, so that the oil continuously enters the buffer box 152 to filter the oil, impurities can be attached to the surface of the filter screen 154, the vertical rod 158 carries the sliding block 151 to slide on the guide rod 157 under the pushing of the poking rod 27 along with the rotation of the transmission turntable 161, so that the scraper 153 scrapes the impurities on the surface of the filter screen 154 to one side, and then the scraper 153 returns to the previous initial position again under the resetting of the resetting spring 156 to wait for next scraping.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims (8)

1. A low-noise smooth planetary gear reducer comprises a box body (11) and a box cover (14) arranged at the upper end of the box body, wherein a transmission assembly is arranged inside the box body (11), the input end of the transmission assembly is connected with an input shaft (16), the output end of the transmission assembly is connected with an output shaft (12), the transmission assembly comprises a second gear (26) connected with the inner end of the input shaft (16) and a connecting frame (18) connected with the inner end of the output shaft (12), and the planetary gear reducer is characterized in that a transmission toothed ring is arranged on the outer side of the connecting frame (18), three first gears (17) are meshed with the inner side of the transmission toothed ring, the shaft ends of the three first gears (17) are rotatably connected with a fixed frame on the inner wall of the box body (11), each first gear (17) is mutually meshed with the second gear (26), and engine oil used for lubrication is loaded at the bottom inside the box body (11), and a filtering mechanism (15) for filtering the engine oil is further arranged in the box body (11).
2. The low-noise and stable planetary gear reducer according to claim 1, wherein the filtering mechanism (15) comprises a loop pipe (13), an oil inlet (19) is formed in the lower end of the loop pipe (13), a pushing assembly for promoting liquid to flow upwards is arranged at the oil inlet (19), an oil outlet (155) is formed in the upper end of the loop pipe (13), a buffer box (152) for bearing oil is arranged inside a box body (11) where the oil outlet (155) is located, an opening and a filter screen plate (154) arranged at the opening are formed in the bottom of the buffer box (152), and a scraping member for scraping impurities is slidably fitted in the filter screen plate (154).
3. The low-noise smooth type planetary gear reducer according to claim 2, wherein the filter screen plate (154) is detachably provided on the buffer box (152).
4. The low-noise and smooth planetary gear reducer according to claim 2, wherein the scraping member comprises a scraping plate (153), the scraping plate (153) is in sliding contact with the surface of the filter screen (154), one side of the scraping plate (153) is connected with a sliding block (151), the sliding block (151) is provided with a sliding hole, a guide rod (157) is in sliding fit in the sliding hole, one end of the guide rod (157) is fixedly connected with the inner wall of the box body (11), a return spring (156) is sleeved outside the guide rod (157), the return spring (156) fixedly connects the sliding block (151) with the inner wall of the box body (11), the upper end of the sliding block (151) is also vertically provided with a vertical rod (158), one side of the buffer box (152) close to the first gear (17) is provided with a transmission turntable (161), and a fixed shaft at the middle position of the transmission turntable (161) is rotatably connected with a bearing frame at the inner wall of the box body (11), the end part of the fixed shaft of the transmission turntable (161) is provided with a transmission belt wheel, the transmission belt wheel is in transmission connection with a transmission groove on the surface of the input shaft (16) through a transmission belt (162), and the side surface of the transmission turntable (161) is provided with a poking rod (27) used for pushing the vertical rod (158) to move.
5. The low-noise smooth planetary gear reducer according to claim 4, wherein the lower surface of the scraper (153) is provided with a scraper brush for pressing the filter screen (154).
6. The low-noise smooth type planetary gear reducer according to claim 4, wherein the return spring (156) is made of a stainless steel material.
7. The low-noise smooth planetary gear reducer according to claim 4, wherein the sliding block (151) is of a U-shaped structure, and the sliding block (151) is slidably disposed on the side edge of the buffer box (152).
8. The low-noise smooth type planetary gear reducer according to claim 2, the pushing assembly comprises a transmission shaft (20) which is coaxial with the oil inlet (19), the end part of the transmission shaft (20) is provided with blades for pushing oil, the transmission shaft (20) is rotatably arranged in the loop pipe (13), the other end of the transmission shaft (20) is provided with a first transmission gear (21), the first transmission gear (21) is meshed with a second transmission gear (22), the second transmission gear (22) is rotationally arranged on the vertical rotating shaft (23), the lower end of the vertical rotating shaft (23) is rotationally connected with the bottom in the box body (11), and a third transmission gear (24) is arranged at the upper end of the vertical rotating shaft (23), and the third transmission gear (24) is meshed with a fourth transmission gear (25) on the input shaft (16).
CN202110523183.5A 2021-05-13 2021-05-13 Low-noise stable planetary gear speed reducer Active CN113404821B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110523183.5A CN113404821B (en) 2021-05-13 2021-05-13 Low-noise stable planetary gear speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110523183.5A CN113404821B (en) 2021-05-13 2021-05-13 Low-noise stable planetary gear speed reducer

Publications (2)

Publication Number Publication Date
CN113404821A true CN113404821A (en) 2021-09-17
CN113404821B CN113404821B (en) 2022-03-29

Family

ID=77678475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110523183.5A Active CN113404821B (en) 2021-05-13 2021-05-13 Low-noise stable planetary gear speed reducer

Country Status (1)

Country Link
CN (1) CN113404821B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113833833A (en) * 2021-11-03 2021-12-24 杭州速博雷尔传动机械有限公司 Adjustable precision SPN type planetary gear speed reducer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567056A (en) * 1994-09-29 1996-10-22 General Motors Corporation Turbocharger drive and planet bearing therefor
CN105605206A (en) * 2015-11-24 2016-05-25 綦江奔力齿轮有限公司 Speed reducing transmission device with oil spray lubrication and circulation cooling structure
CN205371464U (en) * 2016-02-03 2016-07-06 王文刚 Reduction gear for beam -pumping unit
CN107606122A (en) * 2017-10-26 2018-01-19 万鑫精工(湖南)有限公司 A kind of lubrication system of high speed planetary reduction gear
CN208057830U (en) * 2018-04-12 2018-11-06 杭州新融方科技有限公司 A kind of wear-resistant gapless worm-gear speed reducer
CN109367384A (en) * 2018-12-05 2019-02-22 苏州绿控传动科技股份有限公司 A kind of new energy hybrid vehicle stepless time adjustment speed changer
CN210978489U (en) * 2019-12-06 2020-07-10 深圳市金富达机电有限公司 Speed reducer capable of accelerating lubricating flow velocity
CN111536208A (en) * 2020-07-09 2020-08-14 江苏国茂减速机股份有限公司 Planetary gear speed reducer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567056A (en) * 1994-09-29 1996-10-22 General Motors Corporation Turbocharger drive and planet bearing therefor
CN105605206A (en) * 2015-11-24 2016-05-25 綦江奔力齿轮有限公司 Speed reducing transmission device with oil spray lubrication and circulation cooling structure
CN205371464U (en) * 2016-02-03 2016-07-06 王文刚 Reduction gear for beam -pumping unit
CN107606122A (en) * 2017-10-26 2018-01-19 万鑫精工(湖南)有限公司 A kind of lubrication system of high speed planetary reduction gear
CN208057830U (en) * 2018-04-12 2018-11-06 杭州新融方科技有限公司 A kind of wear-resistant gapless worm-gear speed reducer
CN109367384A (en) * 2018-12-05 2019-02-22 苏州绿控传动科技股份有限公司 A kind of new energy hybrid vehicle stepless time adjustment speed changer
CN210978489U (en) * 2019-12-06 2020-07-10 深圳市金富达机电有限公司 Speed reducer capable of accelerating lubricating flow velocity
CN111536208A (en) * 2020-07-09 2020-08-14 江苏国茂减速机股份有限公司 Planetary gear speed reducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113833833A (en) * 2021-11-03 2021-12-24 杭州速博雷尔传动机械有限公司 Adjustable precision SPN type planetary gear speed reducer
CN113833833B (en) * 2021-11-03 2023-02-07 杭州速博雷尔传动机械有限公司 Adjustable precision SPN type planetary gear speed reducer

Also Published As

Publication number Publication date
CN113404821B (en) 2022-03-29

Similar Documents

Publication Publication Date Title
CN113404821B (en) Low-noise stable planetary gear speed reducer
CN112628064B (en) Hydroelectric generation device capable of discharging sundries in river
CN218980793U (en) Waste oil recovery device for lubricating oil
CN212523987U (en) Device for adding lubricating oil additive
CN111706519B (en) Vane pump convenient to adjust flow
CN208107075U (en) A kind of novel parallel axis speed reducer
CN114046351A (en) Speed reducer
CN209188200U (en) A kind of novel lifting center drive mud-scraper transmission device
CN219282383U (en) Lubricating mechanism of uncoiler
CN216375544U (en) Rotor bearing thin oil lubricating device
CN106247152A (en) A kind of die-cutting machine lubrication oil filtration cleaning device and fuel tank
CN215410060U (en) Wear-resistant gear speed reducer with high lubricating quality
CN208634342U (en) A kind of lubrication drying unit for high accurate speed reducer cabinet
CN215945570U (en) Emulsion storage tank based on waste emulsion is collected and is deposited
CN220668334U (en) Lubricating device for wind motor gear box
CN219462714U (en) Anti-blocking structure for filter material of water pit in storage
CN216812796U (en) Speed reducer convenient to lubricate
CN214499994U (en) Speed reducer
CN212818589U (en) Lubricating oil impurity filtering device convenient to wash
CN220891047U (en) Gear transmission structure
CN218784685U (en) Dustproof device for machine room air conditioner
CN215966624U (en) Veneer reeling machine for stainless steel veneer reeling and cutting
CN219797317U (en) Integrative petticoat pipe of clearance oil smoke purification of being convenient for
CN217724724U (en) Sewage treatment tank for sewage treatment equipment
CN117570188B (en) Novel transfer case transmission mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Room 101, No.1 Mintai Road, Huangjiang Town, Dongguan City, Guangdong Province, 523000

Patentee after: Newell Intelligent Transmission (Guangdong) Co.,Ltd.

Address before: 523750 Room 101, building 6, No. 10, hongniu Road, Huangjiang Town, Dongguan City, Guangdong Province

Patentee before: Dongguan Newgear Planetary Transmission Co.,Ltd.

CP03 Change of name, title or address