CN105041463A - Power output device of screw tube rotor engine - Google Patents

Power output device of screw tube rotor engine Download PDF

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Publication number
CN105041463A
CN105041463A CN201510340660.9A CN201510340660A CN105041463A CN 105041463 A CN105041463 A CN 105041463A CN 201510340660 A CN201510340660 A CN 201510340660A CN 105041463 A CN105041463 A CN 105041463A
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CN
China
Prior art keywords
screwed pipe
bearing
rotary engine
power take
pipe rotary
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Granted
Application number
CN201510340660.9A
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Chinese (zh)
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CN105041463B (en
Inventor
罗显平
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Zhaoqing High-tech Zone Partner Automobile Technology Co., Ltd.
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罗显平
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Publication of CN105041463A publication Critical patent/CN105041463A/en
Application granted granted Critical
Publication of CN105041463B publication Critical patent/CN105041463B/en
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Abstract

The invention relates to engines, and discloses a power output device of a screw tube rotor engine. Two bearing pedestals are conical and are connected with the two ends of a screw tube rotor engine shell respectively. Two bearing ring seats are arranged in the two conical bearing pedestals respectively, the small bearing ring seat is provided with a thrust bearing, and the large bearing ring seat is provided with a bearing and a locating device. An oil cavity is formed between the two bearing ring seats. Conical bearing pedestal inner bearings are arranged in the two ends of a rotary shaft in a sleeved manner respectively. Only a rotary clearance is kept between a cup-shaped shell and a screw tube rotor by adjusting a thrust bearing nut and moving the rotary shaft, so that a relatively-rotating closed work shop is formed. Oil seals are arranged at the two ends of the conical bearing pedestal, the flowing direction of flowing work media in a screw tube of the screw tube rotor is changed continuously, energy of the flowing work media is converted into mechanical work, and power is output outwards through the single end or two ends of the rotary shaft. Precise guidance can be provided for rotation of the screw tube rotor of the screw tube rotor engine.

Description

The power take-off of screwed pipe rotary engine
Technical field
The present invention relates to motor, relate to the power take-off of screwed pipe rotary engine specifically.
Technical background
Blade turbine rotor in the connecting rod of internal-combustion engine, turbo machine is responsible for and the heat that fuel combustion produces is converted to the important task exporting mechanical work in heat engine.Internal-combustion engine mainly bears working medium radial thrust, be converted to output torque in rotating shaft, and its power take-off is the most complicated.Turbo machine mainly bears working medium end thrust, output torque in direct rotating shaft, and its power take-off is the simplest.So also just different separately to the requirement of bearing, internal-combustion engine thrust washer, turbo machine thrust bearing.Screwed pipe rotary engine is the modification of blade turbomachine, is axial-flow engine equally, mainly bears working medium end thrust, output torque in direct rotating shaft, equally with thrust bearing, can export high pulling torque under small flow with blade turbomachine unlike screwed pipe rotary engine, efficiency is high.
In method and device thereof that number of patent application 201410415779.3 1 kinds improves propeller for turboprop engine efficiency, replace blade turbine that turbogenerator is modified as combustion gas screwed pipe rotary engine, steam screwed pipe rotary engine, pressurized air screwed pipe rotary engine, waterpower screwed pipe rotary engine with screwed pipe rotor, the flow direction generation continuous print of flow working medium in screwed pipe rotor screwed pipe is changed, and the energy that switching flows working medium has is mechanical work outputting power.Because combustion gas screwed pipe rotary engine, steam screwed pipe rotary engine, pressurized air screwed pipe rotary engine, all use gas working medium, cup-shaped housing is all tightly connected with screwed pipe rotor turns, have and there is similar dynamic structure feature, so be referred to as the power take-off of screwed pipe rotary engine in the present invention.They are different with the dynamic structure feature of the waterpower screwed pipe rotary engine (i.e. water turbine) using liquid working substance.Move a bit to the left or to the right at blade turbomachine rotor, irrelevant on the high-pressure working medium sealing impact of blade turbomachine, namely need not provide accurate guiding for the rotation of rotor, but directly impact is to high-pressure working medium sealability in screwed pipe rotary engine, can decision screwed pipe rotary engine work.For rotating the technology providing and accurately guide, being only applied in hub bearing at present, in engine technology, not having report.
Summary of the invention
Object of the present invention: provide simple and compact for structure, can provide accurate guiding for the rotation of screwed pipe rotor, can regulate the power take-off of the screwed pipe rotary engine of work cell seal clearance.
For realizing goal of the invention, the present invention uses following technical proposals:
The power take-off of screwed pipe rotary engine, comprise combustion gas screwed pipe rotary engine, steam screwed pipe rotary engine, the power take-off of pressurized air screwed pipe rotary engine, two bearing supports are that taper is connected to screwed pipe rotor housing two ends, two bearing ring seats are all respectively equipped with in two tapered body axle bearings, the little ring seat of bearing is provided with thrust bearing, the large ring seat of bearing is provided with bearing and location thereof, oil pocket is provided with between two bearing ring seats, taper bearing in bearing block is inserted at rotating shaft two ends respectively, thrust bearing nut mobile shaft is regulated to make only to retain running clearance between cup-shaped housing and screwed pipe rotor thus form airtight work cell in relative rotation, tapered body axle bearing two ends are provided with oil sealing, the flow direction generation continuous print of flow working medium in screwed pipe rotor screwed pipe is changed, the energy that switching flows working medium has is mechanical work, single-ended or the external outputting power in two ends by rotating shaft.
Heat-insulation chamber is provided with between tapered body axle bearing connection casing.
Tapered body axle bearing case surface is provided with radiating fin.
Screwed pipe rotor housing two ends are provided with under-chassis.
Described airtight work cell is firing chamber.
Described airtight work cell is steam chamber.
Described airtight work cell is delivery air chamber.
Described screwed pipe rotor housing is provided with radiating fin.
Single-ended or the two ends of rotating shaft are provided with spline and thread, and cover has nutted flange.
Owing to have employed abovementioned technology, the present invention obtains following technique effect.
1, accurate guiding can be provided for the rotation of screwed pipe rotor;
2, work cell seal clearance can be regulated;
3, simple and compact for structure;
4, improve the working life of bearing;
5, screwed pipe rotary engine combustion is quiet and steadily;
6, can the single-ended or external outputting power in two ends of rotating shaft;
7, improve the working life of screwed pipe rotary engine.
Accompanying drawing explanation
Below Figure of description is elaborated.
Accompanying drawing the invention provides unique, the combustion gas screwed pipe rotary engine combustion principle schematic when work cell is firing chamber.
In figure, 1. rotating shaft, 2. screwed pipe rotor solid of rotation, 3. engine housing, 4. firing chamber inside and outside wall and burner inner liner inside and outside wall adapter ring, 5. Inner Wall of Combustion Chamber, 6. burner inner liner outer wall, 7. cup-shaped housing (outer wall of combustion chamber), 8. engine housing end plates, 9. heat-insulation chamber, 10. the large ring seat of bearing, 11. oil pockets, 12. tapered body axle bearings, 13. thrust bearings, 14. flanges, 15. flange lock jack panels, 16. thrust bearing locking nut and oil sealings, the little ring seat of 17. bearing, 18. bearings, 19. bearing location and oil sealings, 20. compressed air inlet pipes, 21. fuel pipes, 22. motor under-chassis, 23. engine exhaust ports, 24. burner inner liner inwalls, 25. screwed pipes.
Embodiment
Below embodiments of the present invention are further described again.
The power take-off of screwed pipe rotary engine, comprise combustion gas screwed pipe rotary engine, steam screwed pipe rotary engine, the power take-off of pressurized air screwed pipe rotary engine, two bearing supports are that taper is connected to screwed pipe rotor housing two ends, two bearing ring seats are all respectively equipped with in two tapered body axle bearings, the little ring seat of bearing is provided with thrust bearing, the large ring seat of bearing is provided with bearing and location thereof, oil pocket is provided with between two bearing ring seats, taper bearing in bearing block is inserted at rotating shaft two ends respectively, thrust bearing nut mobile shaft is regulated to make only to retain running clearance between cup-shaped housing and screwed pipe rotor thus form airtight work cell in relative rotation, tapered body axle bearing two ends are provided with oil sealing, the flow direction generation continuous print of flow working medium in screwed pipe rotor screwed pipe is changed, the energy that switching flows working medium has is mechanical work, single-ended or the external outputting power in two ends by rotating shaft.
The bearing of the large ring seat of bearing preferably adopts roller bearing, and its location can adopt jump ring.
The entirety that cup-shaped housing (i.e. outer wall of combustion chamber in accompanying drawing) is preferably cast into the connection of engine housing end plates, to improve the Safety performance of motor.
Regulate thrust bearing nut mobile shaft make only to retain running clearance between cup-shaped housing and screwed pipe rotor thus form airtight work cell in relative rotation, in other words, running clearance is adjustable, and being transferred to both can just rotate, disappointing to reduce to greatest extent.
Described airtight work cell can be firing chamber, can be steam chamber, can be delivery air chamber.When forming combustion gas screwed pipe rotary engine, airtight work cell firing chamber becomes the gas generator that compressed air system, fuel system, ignition system etc. are formed; When forming steam screwed pipe rotary engine, airtight work cell steam chamber is connected with steam generator; When forming pressurized air screwed pipe rotary engine, airtight work cell pressurized air air chamber is connected with gas compressor air supply pipe, and they have power take-off feature similar in screwed pipe rotary engine.
Reverse opposed a pair thrust bearing in the same rotating shaft in two ends, screwed pipe rotary engine left and right, by the connection of engine housing and two tapered body axle bearings, cancel out each other from active force axially, the pair of bearings added set by the large ring seat of upper bearing (metal) absorbs the effect of vibration power of rotor from radial direction, make it can provide accurate guiding for the rotation of screwed pipe rotor, make screwed pipe rotary engine combustion quiet and steadily.
Be provided with heat-insulation chamber between tapered body axle bearing connection casing, be used for trap heat to bearing transmission; Tapered body axle bearing case surface is provided with radiating fin, and the heat that bearing is produced can distribute in time; Establish oil pocket between two bearing ring seats, just can add lubricant oil and carry out lubricating bearings in the mode of soaking, also be beneficial to more oil change; Thus improve the working life of bearing and motor.
Screwed pipe rotor housing two ends are provided with under-chassis, are used for installing motor.
Described screwed pipe rotor housing is provided with radiating fin, is used for reducing the temperature of combustion gas.
Single-ended or the two ends of rotating shaft are provided with spline and thread, and cover has nutted flange.Like this, driving load is connected with regard to easy disassembly with single-ended or two ends.

Claims (9)

1. the power take-off of screwed pipe rotary engine, comprise combustion gas screwed pipe rotary engine, steam screwed pipe rotary engine, the power take-off of pressurized air screwed pipe rotary engine, it is characterized in that: two bearing supports are that taper is connected to screwed pipe rotor housing two ends, two bearing ring seats are all respectively equipped with in two tapered body axle bearings, the little ring seat of bearing is provided with thrust bearing, the large ring seat of bearing is provided with bearing and location thereof, oil pocket is provided with between two bearing ring seats, taper bearing in bearing block is inserted at rotating shaft two ends respectively, thrust bearing nut mobile shaft is regulated to make only to retain running clearance between cup-shaped housing and screwed pipe rotor thus form airtight work cell in relative rotation, tapered body axle bearing two ends are provided with oil sealing, the flow direction generation continuous print of flow working medium in screwed pipe rotor screwed pipe is changed, the energy that switching flows working medium has is mechanical work, single-ended or the external outputting power in two ends by rotating shaft.
2. the power take-off of screwed pipe rotary engine according to claim 1, is characterized in that: be provided with heat-insulation chamber between tapered body axle bearing connection casing.
3. the power take-off of the screwed pipe rotary engine according to claim 1,2, is characterized in that: tapered body axle bearing case surface is provided with radiating fin.
4. the power take-off of the screwed pipe rotary engine according to claim 1,2,3, is characterized in that: screwed pipe rotor housing two ends are provided with under-chassis.
5. the power take-off of the screwed pipe rotary engine according to claim 1,2,3, is characterized in that: described airtight work cell is firing chamber.
6. the power take-off of the screwed pipe rotary engine according to claim 1,2,3, is characterized in that: described airtight work cell is steam chamber.
7. the power take-off of the screwed pipe rotary engine according to claim 1,2,3, is characterized in that: described airtight work cell is delivery air chamber.
8. the power take-off of the screwed pipe rotary engine according to claim 1,2,3, is characterized in that: described screwed pipe rotor housing is provided with radiating fin.
9. the power take-off of the screwed pipe rotary engine according to claim 1,2,3, is characterized in that: the single-ended or two ends of rotating shaft are provided with spline and thread, and cover has nutted flange.
CN201510340660.9A 2015-06-12 2015-06-12 The power output device of screwed pipe rotary engine Active CN105041463B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510340660.9A CN105041463B (en) 2015-06-12 2015-06-12 The power output device of screwed pipe rotary engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510340660.9A CN105041463B (en) 2015-06-12 2015-06-12 The power output device of screwed pipe rotary engine

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CN105041463A true CN105041463A (en) 2015-11-11
CN105041463B CN105041463B (en) 2018-05-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678089A (en) * 2017-02-05 2017-05-17 罗显平 Hydraulic driver and vehicle thereof
CN108953545A (en) * 2018-09-18 2018-12-07 罗显平 The automatic catch automobile of no-clutch, gearbox
CN109455081A (en) * 2018-10-18 2019-03-12 罗显平 The hybrid power automatic catch automobile of no-clutch, gearbox

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080135336A1 (en) * 2006-12-11 2008-06-12 Jewess Gordon F Under race bearing lubrication system for gas turbine engines
CN104005845A (en) * 2014-06-21 2014-08-27 吉首大学 Helix rotor engine without crankshaft
US20140270614A1 (en) * 2005-08-11 2014-09-18 Alpha Turbo Technologies, Llc Bearing system
CN104847486A (en) * 2015-04-21 2015-08-19 罗显平 Silencer capable of improving efficiency of fuel gas solenoid rotary engine
CN204627751U (en) * 2015-01-30 2015-09-09 北京华清燃气轮机与煤气化联合循环工程技术有限公司 A kind of gas turbine bearing support

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140270614A1 (en) * 2005-08-11 2014-09-18 Alpha Turbo Technologies, Llc Bearing system
US20080135336A1 (en) * 2006-12-11 2008-06-12 Jewess Gordon F Under race bearing lubrication system for gas turbine engines
CN104005845A (en) * 2014-06-21 2014-08-27 吉首大学 Helix rotor engine without crankshaft
CN204627751U (en) * 2015-01-30 2015-09-09 北京华清燃气轮机与煤气化联合循环工程技术有限公司 A kind of gas turbine bearing support
CN104847486A (en) * 2015-04-21 2015-08-19 罗显平 Silencer capable of improving efficiency of fuel gas solenoid rotary engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678089A (en) * 2017-02-05 2017-05-17 罗显平 Hydraulic driver and vehicle thereof
CN106678089B (en) * 2017-02-05 2018-04-13 罗显平 A kind of fluid drive and its vehicle
CN108953545A (en) * 2018-09-18 2018-12-07 罗显平 The automatic catch automobile of no-clutch, gearbox
CN109455081A (en) * 2018-10-18 2019-03-12 罗显平 The hybrid power automatic catch automobile of no-clutch, gearbox

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Effective date of registration: 20190311

Address after: Room 2A011, Innovation and Entrepreneurship Service Center, Construction Road, Zhaoqing High-tech Zone, Guangdong Province

Patentee after: Zhaoqing High-tech Zone Partner Automobile Technology Co., Ltd.

Address before: 526200 No. 7, No. 14, No. 1 Lane, Taoli Xinyuan, Dongcheng District, Sihui City, Guangdong Province

Patentee before: Luo Xianping