CN108006175A - A kind of motorcycle gear box - Google Patents

A kind of motorcycle gear box Download PDF

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Publication number
CN108006175A
CN108006175A CN201711465086.5A CN201711465086A CN108006175A CN 108006175 A CN108006175 A CN 108006175A CN 201711465086 A CN201711465086 A CN 201711465086A CN 108006175 A CN108006175 A CN 108006175A
Authority
CN
China
Prior art keywords
oil
groove
oil groove
main
lubrication channel
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
CN201711465086.5A
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Chinese (zh)
Inventor
赵晓勇
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.)
Rariro Guangzhou Vehicle Co ltd
Original Assignee
Rariro Guangzhou Vehicle 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 Rariro Guangzhou Vehicle Co ltd filed Critical Rariro Guangzhou Vehicle Co ltd
Priority to CN201711465086.5A priority Critical patent/CN108006175A/en
Publication of CN108006175A publication Critical patent/CN108006175A/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
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/06Gearings for conveying rotary motion by endless flexible members with chains
    • 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
    • F16H57/0424Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • 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
    • F16H57/0446Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control the supply forming part of the transmission control unit, e.g. for automatic transmissions

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

Abstract

The present invention relates to a kind of motorcycle gear box, including main oil groove, the speed changer being arranged in main oil groove, drive the driving device of speed changer, the lubricating arrangement being lubricated to the gear of speed changer, the lubricating arrangement includes the oil inlet connected with main oil groove, the oil pump groove being connected with the oil inlet other end, the oil outlet being arranged above speed changer, the lubrication channel that oil pump groove is connected with oil outlet, the power gear being sequentially connected with driving device is equipped with the oil pump groove, the driving device drives the power gear to rotate and squeezes into the lubricating oil entered by oil inlet in oil pump groove in lubrication channel, and flowed out by oil outlet.

Description

A kind of motorcycle gear box
Technical field
The present invention relates to motorcycle accessories field, more particularly to a kind of motorcycle gear box.
Background technology
At present, domestic motorcycle gear box largely uses Spur Gear Driving, and during gearshift, gear is realized by gear slippage Conversion, gear lubrication degree, which will not enough cause to coordinate between gear, produces noise, and the service life for also resulting in gear is reduced.Become The main function of fast case is the closing to change gear, and being respectively arranged with Lubricant on Gear in existing gearbox is lubricated.But Lubricating oil dress completely causes very much gearbox explosion in order to prevent, the lubricating oil of half is only housed, when gear rotates in usual gearbox To lubricating action can be played during bottom, but it is still bad to the lubricant effect of change gear entirety.
The content of the invention
Based on this, it is necessary to provide a kind of motorcycle gear box with preferable lubricant effect.
The present invention provides a kind of motorcycle gear box, including main oil groove, the speed changer being arranged in main oil groove, driving speed change The lubricating arrangement that the driving device of device, the gear to speed changer are lubricated, the lubricating arrangement include what is connected with main oil groove Oil inlet, the oil pump groove being connected with the oil inlet other end, the oil outlet being arranged above speed changer, by oil pump groove and fuel-displaced The lubrication channel of mouthful connection, the power gear being sequentially connected with driving device, the driving device band are equipped with the oil pump groove The dynamic power gear, which rotates, squeezes into the lubricating oil entered by oil inlet in oil pump groove in lubrication channel, and by oil outlet stream Go out.
Preferably, the oil pump groove is connected including pump shaft, the oil suction chamber being connected with the oil inlet, with the lubrication channel Oil outlet chamber, the power gear is arranged on the pump shaft.
Preferably, the oil pump groove further includes the transition passage for connecting oil outlet chamber and lubrication channel.
Preferably, what the oil outlet included be connected with lubrication channel go out oil groove, go out set on the wall of oil groove it is fuel-displaced scarce Mouthful, the lubricating oil in the lubrication channel is flowed into out in oil groove, then is flowed out through the fuel-displaced notch.
Preferably, the lubrication channel includes the input end connected with oil inlet, the port of export connected with oil outlet, institute The difference in height for stating input end and the port of export is 6-15cm.
Preferably, the main oil groove includes the first main oil groove, is arranged at the first main oil groove back side and communicate therewith second Main oil groove, the first main oil groove and the second main oil groove surrounding are equipped with oil groove wall raised out against, the lubrication channel It is arranged in the oil groove wall of the described first main oil groove, is extended to along oil groove wall lower section above oil groove wall.
Preferably, the speed changer, oil inlet and oil outlet may be contained within the second main oil groove, and the oil pump groove is arranged at In first main oil groove,
Preferably, the driving device includes motor, the motor output shaft being sequentially connected with motor, connects with motor output shaft The clutch connect, is equipped with by the second main oil groove and is isolated from it and for the motor installing zone of motor described in device, it is described from Clutch is arranged on the left of the described first main oil groove, and the motor output shaft is arranged on the right side of the described first main oil groove, the clutch Gear on device is connected with the power gear by chain drive, drives the power gear to rotate.
Preferably, further include with the matched gear shift cover of gearbox, be equipped with the gear shift cover and matched with lubrication channel Channel roof, the passage of relatively main oil groove closing is formed between the channel roof and the lubrication channel.
Preferably, a diameter of 0.1-0.8cm of the lubrication channel.
Motorcycle gear box provided by the invention can have preferable lubricant effect to the gear of gearbox internal speed changer, Extend the working life of the gear of speed changer.
Brief description of the drawings
It is more particularly described by the preferred embodiment of the present invention shown in attached drawing, above and other purpose of the present invention, feature It will be become more fully apparent with advantage.Identical reference numeral indicates identical part in whole attached drawings, and not deliberately by real Border size equal proportion scaling draws attached drawing, it is preferred that emphasis is shows this purport.
Fig. 1 provides gearbox front dimensional structure diagram for the embodiment of the present invention;
Fig. 2 provides gearbox front elevational view for the embodiment of the present invention;
Fig. 3 provides gearbox back side dimensional structure diagram for the embodiment of the present invention
Fig. 4 is gearbox rear elevation view provided in an embodiment of the present invention.
Embodiment
Technical solution of the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that this area Technical staff can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Referring to figs. 1 to Fig. 4, the present invention provides a kind of motorcycle gear box, including for filling the main oil groove 1 of lubricating oil, setting The lubricating arrangement that speed changer, the driving device of driving speed changer, the gear to speed changer being placed in main oil groove 1 are lubricated, Driving device is driven by motor.Lubricating arrangement includes the oil inlet 31 connected with main oil groove 1 and 31 other end of oil inlet The oil pump groove 4 of connection, the oil outlet 32 being arranged above speed changer, the lubrication channel 33 for connecting oil pump groove 4 with oil outlet 32, Lubrication channel 33 is the passage of a closing, is to isolate setting with main oil groove 1.Equipped with main 1 space half of oil groove in main oil groove 1 Lubricating oil, lubricating oil can be lubricated the bottom cog being in contact with it, but when gear rotate to top, expose Lubricating Oil Just have no idea to lubricate when face.
In the present embodiment, the lubricating oil in main oil groove 1 is entered in oil pump groove 4 by oil inlet 31.In oil pump groove 4 be equipped with The power gear that driving device is sequentially connected, power gear can be directly connected with driving device, after being also connected with driving device Speed changer connection.Driving device drives power gear to rotate and the lubricating oil entered by oil inlet 31 in oil pump groove 4 is squeezed into profit In slide-through road 33, and flowed out by oil outlet 32, because oil outlet 32 is located above speed changer, therefore the profit flowed out by oil outlet 32 Lubricating oil can flow to the upper part of speed changer middle gear, and the upper part of speed changer middle gear is lubricated, and realize preferable lubrication Effect.
In a preferred embodiment, further include with the matched gear shift cover of gearbox, be equipped with gear shift cover and lubrication channel 33 matched channel roofs, form the passage that relatively main oil groove 1 is closed between channel roof and lubrication channel 33, lubricating oil enters profit Just keep apart behind slide-through road 33 with main oil groove 1, speed changer middle gear is then flowed to by oil outlet 32, into main oil groove 1.
In a preferred embodiment, a diameter of 0.1-0.8cm of lubrication channel 33, this diameter can ensure that lubricating oil exists Circulate in lubrication channel 33, and because size is smaller so that lubrication channel 33 can be arranged in the side wall of gearbox, saved empty Between.
Reference chart, 1 and Fig. 2, in a preferred embodiment, the oil suction chamber that oil pump groove 4 includes pump shaft, is connected with oil inlet 31 41st, the oil outlet chamber 42 being connected with lubrication channel 33, power gear is arranged on pump shaft.When driving device works, can drive with The power gear high-speed rotation that driving device is directly connected to, power gear per revolution just complete an oil suction and squeeze the work of oil Make.Lubricating oil in main oil groove 1 leads to oil suction chamber 41 by oil inlet 31, subsequently into oil pump groove 4, in power gear height Under speed rotation, the oil in oil groove pump is squeezed into lubrication channel 33 by oil outlet chamber 42, and is gradually pressed to and be arranged above speed changer Oil outlet 32, is then out, and the upper part of speed changer middle gear is lubricated.In further preferred embodiments, oil pump groove 4 Further include the transition passage 43 for connecting oil outlet chamber 42 and lubrication channel 33.
Reference chart, 3 and Fig. 4, in a preferred embodiment, oil outlet 32 include be connected with lubrication channel 33 go out oil groove 321, Go out on the wall of oil groove 321 the fuel-displaced notch 322 set.Going out oil groove 321 has certain depth, the lubricating oil that lubrication channel 33 is extruded First stored in oil groove 321 is gone out, when oil to be lubricated is stored into the height that can reach fuel-displaced notch 322, then through fuel-displaced notch 322 Outflow.Enable the lubricating oil through the outflow of fuel-displaced notch 322 that there is preferable continuity, have to speed changer middle gear preferable Lubricant effect.
Reference chart, 1 and Fig. 2, in a preferred embodiment, lubrication channel 33 include connected with oil inlet 31 input end 34, The port of export 35 connected with oil outlet 32, input end 34 are connected through transition passage 43 with oil pump groove 4, then are connected with oil inlet 31 Connect.The lubricating oil of the lower section of main oil groove 1 is sent to the oil outlet 32 above speed changer by lubrication channel 33, then input end 34 and is gone out Mouthful end 35 can be there are a difference in height, and the difference in height of input end 34 and the port of export 35 is 6-15cm in the present embodiment, can be reasonable Arrange oil pump groove 4, the setting of lubrication channel 33, oil outlet 32.
Referring to figs. 1 to Fig. 4, in a preferred embodiment, main oil groove 1 includes the first main oil groove 11, is arranged at the first main oil groove 11 back sides and the second main oil groove 12 communicated therewith, lubrication channel 33 is along the first main 11 side of oil groove, by under the first main oil groove 11 Side extends to the first main top of oil groove 11, or along the second main 12 side of oil groove, the second master is extended to by the second main lower section of oil groove 12 The top of oil groove 12.Partition plate is had among existing gearbox is general, and gearbox is divided into front and back.First main oil groove 11 is set Gearbox front is placed in, the second main oil groove 12 is arranged at the gearbox back side.Lubrication channel 33 may be disposed at gearbox positive On one main oil groove 11, or it is arranged on the second main oil groove 12 at the gearbox back side.Because the first main 11 and second main oil groove of oil groove Speed changer, clutch etc. can be equipped with 12, therefore lubrication channel 33 should be along the first main main oil groove 12 of oil groove 11 or the second Side is set, and can have preferable installation space, also beneficial to the installation of other accessories.
Referring to figs. 1 to Fig. 4, in a preferred embodiment, the first main main 12 surrounding of oil groove of oil groove 11 and second is equipped with relatively The oil groove wall of outwardly convex, the lubrication channel 33 are arranged in the oil groove wall of the described first main oil groove 11, along oil groove wall lower section Extend to above oil groove wall, then entered by the port of export 35 in oil outlet 32.Speed changer, oil inlet 31 and oil outlet 32 are equal It is arranged in the second main oil groove 12, oil pump groove 4 is arranged in the first main oil groove 11.Lubricating oil runs through the first main oil groove 11 and second Main oil groove 12, the lubricating oil in the positive second main oil groove 12 of gearbox enters by oil inlet 31 is arranged at the first main oil groove 11 In oil pump groove 4 in, then through driving device driving power gear, that the lubricating oil in oil pump groove 4 is squeezed into lubrication is logical for rotation at a high speed In road 33, flowed into by oil outlet 32 on the speed changer of second main oil groove 12, the gear on speed changer is lubricated.
Referring to figs. 1 to Fig. 4, in a preferred embodiment, driving device includes motor, is exported with the motor that motor is sequentially connected Axis, the clutch being connected with motor output shaft, the second main side of oil groove 12, which is equipped with, to be isolated from it and pacifies for the motor of device motor Area 5 is filled, clutch is arranged at the clutch installing zone 6 in the first main left side of oil groove 11, and motor output shaft is arranged at the first main oil groove The motor output shaft installing zone 7 on 11 right sides, the gear on clutch are connected with power gear by chain drive, drive power teeth Wheel rotates.Motor is arranged at the corresponding back side of motor output shaft, and speed changer is arranged at the corresponding back side of clutch.Motor drives Dynamic motor output shaft, the gear on gear and clutch on motor output shaft is connected, and drives clutch to rotate, clutch Device and speed changer are by major-minor axis connection, and clutch, which rotates, can drive major-minor axis to rotate, so as to drive speed changer to be rotated.Oil Pump groove 4 is arranged between the clutch and motor output shaft in the first main oil groove 11, and close to clutch side, will by chain Power gear is connected with the gear on clutch, power gear can be driven to rotate when clutch high-speed rotation, by oil pump groove 4 Lubricating oil squeeze into lubrication channel 33.
Motorcycle gear box provided by the invention can have preferable lubricant effect to the gear of gearbox internal speed changer, Extend the working life of the gear of speed changer.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of motorcycle gear box, it is characterised in that including main oil groove, the speed changer being arranged in main oil groove, driving speed change The lubricating arrangement that the driving device of device, the gear to speed changer are lubricated, the lubricating arrangement include what is connected with main oil groove Oil inlet, the oil pump groove being connected with the oil inlet other end, the oil outlet being arranged above speed changer, by oil pump groove and fuel-displaced The lubrication channel of mouthful connection, the power gear being sequentially connected with driving device, the driving device band are equipped with the oil pump groove The dynamic power gear, which rotates, squeezes into the lubricating oil entered by oil inlet in oil pump groove in lubrication channel, and by oil outlet stream Go out.
2. motorcycle gear box as claimed in claim 1, it is characterised in that the oil pump groove includes pump shaft and the oil inlet The oil suction chamber of mouth connection, the oil outlet chamber being connected with the lubrication channel, the power gear are arranged on the pump shaft.
3. motorcycle gear box as claimed in claim 2, it is characterised in that the oil pump groove is further included for connecting oil outlet chamber With the transition passage of lubrication channel.
4. motorcycle gear box as claimed in claim 1, it is characterised in that the oil outlet includes what is be connected with lubrication channel Going out oil groove, go out the fuel-displaced notch set on the wall of oil groove, the lubricating oil in the lubrication channel is flowed into out in oil groove, then through described Fuel-displaced notch outflow.
5. motorcycle gear box as claimed in claim 1, it is characterised in that the lubrication channel includes what is connected with oil inlet The difference in height of input end, the port of export connected with oil outlet, the input end and the port of export is 6-15cm.
6. motorcycle gear box as claimed in claim 1, it is characterised in that the main oil groove includes the first main oil groove, setting In the first main oil groove back side and the second main oil groove for communicating therewith, the first main oil groove and the second main oil groove surrounding are equipped with phase To the oil groove wall of outwardly convex, the lubrication channel is arranged in the oil groove wall of the described first main oil groove, is prolonged along oil groove wall lower section Extend above oil groove wall.
7. gearbox as claimed in claim 6, it is characterised in that the speed changer, oil inlet and oil outlet may be contained within In two main oil grooves, the oil pump groove is arranged in the first main oil groove.
8. gearbox as claimed in claim 6, it is characterised in that the driving device includes motor, is sequentially connected with motor Motor output shaft, the clutch that is connected with motor output shaft, be equipped with by the second main oil groove and be isolated from it and be used for device The motor installing zone of the motor, the clutch are arranged on the left of the described first main oil groove, and the motor output shaft is arranged at On the right side of the first main oil groove, the gear on the clutch is connected with the power gear by chain drive, described in drive Power gear rotates.
9. gearbox as claimed in claim 1, it is characterised in that further include and the matched gear shift cover of gearbox, the change In fast case lid be equipped with the matched channel roof of lubrication channel, relatively main oil is formed between the channel roof and the lubrication channel The passage of groove closing.
10. gearbox as claimed in claim 1, it is characterised in that a diameter of 0.1-0.8cm of the lubrication channel.
CN201711465086.5A 2017-12-28 2017-12-28 A kind of motorcycle gear box Pending CN108006175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711465086.5A CN108006175A (en) 2017-12-28 2017-12-28 A kind of motorcycle gear box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711465086.5A CN108006175A (en) 2017-12-28 2017-12-28 A kind of motorcycle gear box

Publications (1)

Publication Number Publication Date
CN108006175A true CN108006175A (en) 2018-05-08

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ID=62049126

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Application Number Title Priority Date Filing Date
CN201711465086.5A Pending CN108006175A (en) 2017-12-28 2017-12-28 A kind of motorcycle gear box

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CN (1) CN108006175A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163071A (en) * 2018-10-19 2019-01-08 湖南力驰新能源科技有限公司 A kind of retarder
CN113154020A (en) * 2021-04-29 2021-07-23 东风商用车有限公司 Gearbox rear shell integrated with inner oil duct

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200993226Y (en) * 2006-12-22 2007-12-19 三阳工业股份有限公司 Gearbox capable of sufficiently lubricating change gear
CN201892017U (en) * 2010-11-13 2011-07-06 湖南机油泵股份有限公司 Rotor oil pump of gear box
CN103388672A (en) * 2012-05-08 2013-11-13 光阳工业股份有限公司 Oil lubricating structure of engine
CN103477124A (en) * 2011-04-20 2013-12-25 丰田自动车株式会社 Lubricating oil supply device for power transmission device
CN207715661U (en) * 2017-12-28 2018-08-10 广州雷利诺车业有限公司 A kind of motorcycle gear box

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200993226Y (en) * 2006-12-22 2007-12-19 三阳工业股份有限公司 Gearbox capable of sufficiently lubricating change gear
CN201892017U (en) * 2010-11-13 2011-07-06 湖南机油泵股份有限公司 Rotor oil pump of gear box
CN103477124A (en) * 2011-04-20 2013-12-25 丰田自动车株式会社 Lubricating oil supply device for power transmission device
CN103388672A (en) * 2012-05-08 2013-11-13 光阳工业股份有限公司 Oil lubricating structure of engine
CN207715661U (en) * 2017-12-28 2018-08-10 广州雷利诺车业有限公司 A kind of motorcycle gear box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163071A (en) * 2018-10-19 2019-01-08 湖南力驰新能源科技有限公司 A kind of retarder
CN113154020A (en) * 2021-04-29 2021-07-23 东风商用车有限公司 Gearbox rear shell integrated with inner oil duct

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