CN102536440A - Planetary gear transmission supercharger - Google Patents

Planetary gear transmission supercharger Download PDF

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Publication number
CN102536440A
CN102536440A CN2012100087557A CN201210008755A CN102536440A CN 102536440 A CN102536440 A CN 102536440A CN 2012100087557 A CN2012100087557 A CN 2012100087557A CN 201210008755 A CN201210008755 A CN 201210008755A CN 102536440 A CN102536440 A CN 102536440A
Authority
CN
China
Prior art keywords
housing
shell
support shaft
sun gear
pressurized machine
Prior art date
Application number
CN2012100087557A
Other languages
Chinese (zh)
Inventor
杜向峰
Original Assignee
常州新瑞汽车配件制造有限公司
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 常州新瑞汽车配件制造有限公司 filed Critical 常州新瑞汽车配件制造有限公司
Priority to CN2012100087557A priority Critical patent/CN102536440A/en
Publication of CN102536440A publication Critical patent/CN102536440A/en

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Abstract

The invention relates to the technical field of mechanical transmission supercharger, in particular to a planetary gear transmission supercharger, which comprises a shell, a belt pulley, a shell cover and a pressure impeller. The belt pulley is connected to the left side of the shell, the shell cover is connected to the right side of the shell, the pressure impeller is mounted in a cavity of the shell cover, a planetary gear, a sun gear, an inner gear and a support shaft are disposed in the shell, and the inner gear is connected onto the periphery of the inner wall of the shell via a shell inner ring. A planetary gear transmission geared-up mechanism is used for replacing a traditional turbocharger, the speed of the planetary gear transmission supercharge is dominant, simultaneously, sluggish of the turbocharger is eliminated, when an engine starts or runs at low speed, the supercharger can be prompted to provide large supercharge ratio and gas supply quantity so as to meet the requirement that high torque is generated when the engine runs at low speed, and performances of the engine are greatly improved.

Description

Planetary pinion transmission pressurized machine

Technical field

The present invention relates to mechanical transmission pressurized machine technical field, especially a kind of planetary pinion transmission pressurized machine.

Background technique

The pressurized machine product mostly is a turbosupercharger at present, and the high-temp waste gas of promptly discharging with motor drives turbine, thereby drives coaxial pressurized machine.Its advantage is the original just part exhaust energy of discharging of motor capable of using, so the thermal efficiency is higher.Basically adopt this series products in the market.Shortcoming is that the exhaust energy of discharge is little, not enough pressurized machine air feed demand when motor starting and low speed.This will cause the low engine speed moment of torsion to reduce, and starting and accelerating ability weaken.

Summary of the invention

Not enough at starting air feed when the low speed in order to overcome existing turbosupercharger, the deficiency a little less than the supercharging power the invention provides a kind of planetary pinion transmission pressurized machine.

The technical solution adopted for the present invention to solve the technical problems is: a kind of planetary pinion transmission pressurized machine, comprise housing, belt pulley, clamshell and pressure impeller, and belt pulley is connected the housing left side; Clamshell is connected the housing right side, presses impeller to be installed in the clamshell cavity, is provided with planet wheel, sun gear, internal gear and support shaft in the housing; Internal gear is connected on the inner walls circumference through the housing inner ring, and planet wheel is installed on the support shaft through connecting rod, is connected with a joggle with sun gear and ring gear respectively; The housing front end is provided with the fuel inlet fitting post; The rear end is provided with oil drainage hole, and the bottom is provided with spill port, and the support shaft axle center is provided with lubricating oil path.

According to another embodiment of the invention, comprise that further planet wheel has three, is evenly distributed on the support shaft.

According to another embodiment of the invention, comprise that further sun gear is positioned at the central authorities of three planet wheels.

According to another embodiment of the invention, comprise that further belt pulley is connected the outer end of support shaft.

According to another embodiment of the invention, comprise that further the pressure impeller is connected with sun gear through rotating shaft.

According to another embodiment of the invention, comprise that further an end of lubricating oil path is communicated with the fuel inlet fitting post, the other end is communicated with the center and the oil drainage hole of planet wheel, sun gear.

The invention has the beneficial effects as follows; Substitute traditional turbosupercharger with the mechanism of planetary pinion transmission speedup, on speed, account for very big advantage, also got rid of the sluggishness that turbosupercharger brings simultaneously and looked like at present; When motor in starting with during low speed; Can impel pressurized machine to supply with bigger pressure ratio and air demand, produce the requirement of high pulling torque when satisfying low engine speed, thereby improve engine performance greatly.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

Fig. 1 is a structural representation of the present invention.

1. housings among the figure, 2. housing inner ring, 3. planet wheel, 5. connecting rod, 6. fuel inlet fitting post, 9. lubricating oil path, 11. support shafts, 12. sun gears, 13. internal gears, 17. clamshells, 18. press impellers, 21. oil drainage holes, 22. belt pulleys, 23. spill ports.

Embodiment

Like Fig. 1 is structural representation of the present invention, and a kind of planetary pinion transmission pressurized machine comprises housing 1, belt pulley 22, clamshell 17 and presses impeller 18; Belt pulley 22 is connected housing 1 left side, and clamshell 17 is connected housing 1 right side, presses impeller 18 to be installed in clamshell 17 cavitys; Be provided with planet wheel 3, sun gear 12, internal gear 13 and support shaft 11 in the housing 1; Internal gear 13 is connected on the housing 1 inwall circumference through housing inner ring 2, and planet wheel 3 is installed on the support shaft 11 through connecting rod 5, is connected with a joggle with sun gear 12 and ring gear 13 respectively; Housing 1 front end is provided with fuel inlet fitting post 6; The rear end is provided with oil drainage hole 21, and the bottom is provided with spill port 23, and support shaft 11 axle center are provided with lubricating oil path 9.Planet wheel 3 has three, is evenly distributed on the support shaft 11.Sun gear 12 is positioned at the central authorities of three planet wheels 3.Belt pulley 22 is connected the outer end of support shaft 11.Press impeller 18 to be connected with sun gear 12 through rotating shaft.One end of lubricating oil path 9 is communicated with fuel inlet fitting post 6, and the other end is communicated with the center and the oil drainage hole 21 of planet wheel 3, sun gear 12.

This planet gear driven supercharger is realized running up of pressurized machine through planetary gear mechanism, and promptly motor is sent into support shaft 11 with belt pulley 22 speed-raisings of triangle; Three planet wheels 3 are fixed as one by connecting rod 5 with support shaft 11, and its outside is engaged on high speed rotating on the fixing internal gear 13 through three planet wheels 3; Planet wheel 3 is around the center of circle of internal gear 13 revolution the time, also around separately center of circle rotation; Again sun gear 12 is penetrated three planet wheel 3 annular center engagements; 12 rotations of guiding sun gear, thus planetary gear mechanism formed, press impeller 18 to be installed in the rotating shaft of sun gear 12; Impeller 18 rotations are pressed in sun gear 12 rotations and then drive, finally drive the normal air feed of gas compressor.

This planet gear driven supercharger set inside force cooling and lubricated oil channel structures, lubricant oil injects from the fuel inlet fitting post 6 of housing 1 front end, the radial hole through the floating bearing on the support shaft 11 runs through, the ball bearing of lubricated and cooling both sides; And then flow into intracardiac lubricating oil path 9 in 11 of the support shafts; A part flows into connecting rod 5 center holes, lubricates and cool off the bearing at three planet wheel 3 centers respectively; Another part flows into 12 center holes of sun gear, lubricated and cooling sun gear 12 and planet wheel 3, and the bearing at sun gear 12 two ends; Oil after lubricated outflow together to housing 1 bottom from oil drainage hole 21, by spill port 23 flow direction engine oil sumps, thereby constitutes circulation.

Claims (6)

1. planetary pinion transmission pressurized machine; Comprise housing (1), belt pulley (22), clamshell (17) and press impeller (18), belt pulley (22) is connected housing (1) left side, and clamshell (17) is connected housing (1) right side; Press impeller (18) to be installed in clamshell (17) cavity; It is characterized in that, be provided with planet wheel (3), sun gear (12), internal gear (13) and support shaft (11) in the housing (1), internal gear (13) is connected on housing (1) the inwall circumference through housing inner ring (2); Planet wheel (3) is installed on the support shaft (11) through connecting rod (5); Be connected with a joggle with sun gear (12) and ring gear (13) respectively, housing (1) front end is provided with fuel inlet fitting post (6), and the rear end is provided with oil drainage hole (21); The bottom is provided with spill port (23), and support shaft (11) axle center is provided with lubricating oil path (9).
2. planetary pinion transmission pressurized machine according to claim 1 is characterized in that planet wheel (3) has three, is evenly distributed on the support shaft (11).
3. planetary pinion transmission pressurized machine according to claim 1 is characterized in that sun gear (12) is positioned at the central authorities of three planet wheels (3).
4. planetary pinion transmission pressurized machine according to claim 1 is characterized in that belt pulley (22) is connected the outer end of support shaft (11).
5. planetary pinion transmission pressurized machine according to claim 1 is characterized in that, presses impeller (18) to be connected with sun gear (12) through rotating shaft.
6. planetary pinion transmission pressurized machine according to claim 1 is characterized in that, an end of lubricating oil path (9) is communicated with fuel inlet fitting post (6), and the other end is communicated with the center and the oil drainage hole (21) of planet wheel (3), sun gear (12).
CN2012100087557A 2012-01-12 2012-01-12 Planetary gear transmission supercharger CN102536440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100087557A CN102536440A (en) 2012-01-12 2012-01-12 Planetary gear transmission supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100087557A CN102536440A (en) 2012-01-12 2012-01-12 Planetary gear transmission supercharger

Publications (1)

Publication Number Publication Date
CN102536440A true CN102536440A (en) 2012-07-04

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CN2012100087557A CN102536440A (en) 2012-01-12 2012-01-12 Planetary gear transmission supercharger

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016062225A1 (en) * 2014-10-24 2016-04-28 黄石炫轺者动力科技有限公司 High-transmission-ratio suspension shaft centrifugal supercharger having planetary gear mechanism
CN106014612A (en) * 2014-11-20 2016-10-12 范戴尼超级涡轮有限公司 Eccentric planetary traction drive super-turbocharger
CN107859745A (en) * 2017-10-27 2018-03-30 合肥常青机械股份有限公司 A kind of sealing mechanical device of double-deck fluid cooling

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545101A (en) * 1993-07-20 1996-08-13 Ntn Corporation Friction type continuously variable transmission
CN1751172A (en) * 2003-02-17 2006-03-22 动力技术(英国)有限公司 Automotive air blowers
CN101539196A (en) * 2009-04-13 2009-09-23 江苏泰隆减速机股份有限公司 Automatic power type lubricant passage way system for transmission of satellite gears
CN101629511B (en) * 2009-08-19 2011-09-21 煤炭科学研究总院太原研究院 Mechanical speed-increasing booster of anti-explosion diesel engine
CN202500655U (en) * 2012-01-12 2012-10-24 常州新瑞汽车配件制造有限公司 Planetary gear transmission supercharger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545101A (en) * 1993-07-20 1996-08-13 Ntn Corporation Friction type continuously variable transmission
CN1751172A (en) * 2003-02-17 2006-03-22 动力技术(英国)有限公司 Automotive air blowers
CN101539196A (en) * 2009-04-13 2009-09-23 江苏泰隆减速机股份有限公司 Automatic power type lubricant passage way system for transmission of satellite gears
CN101629511B (en) * 2009-08-19 2011-09-21 煤炭科学研究总院太原研究院 Mechanical speed-increasing booster of anti-explosion diesel engine
CN202500655U (en) * 2012-01-12 2012-10-24 常州新瑞汽车配件制造有限公司 Planetary gear transmission supercharger

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016062225A1 (en) * 2014-10-24 2016-04-28 黄石炫轺者动力科技有限公司 High-transmission-ratio suspension shaft centrifugal supercharger having planetary gear mechanism
US10309418B2 (en) 2014-10-24 2019-06-04 Huangshi Xyz Power Technology Co., Ltd. High-transmission-ratio suspension shaft centrifugal supercharger with planetary gear mechanism
CN106014612A (en) * 2014-11-20 2016-10-12 范戴尼超级涡轮有限公司 Eccentric planetary traction drive super-turbocharger
CN106014612B (en) * 2014-11-20 2019-09-17 超级涡轮科技有限公司 The double boosters of eccentric planet traction drive mechanical turbine
CN107859745A (en) * 2017-10-27 2018-03-30 合肥常青机械股份有限公司 A kind of sealing mechanical device of double-deck fluid cooling

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Application publication date: 20120704