CN109131851A - A kind of gyroplane is prewhirled clutch - Google Patents
A kind of gyroplane is prewhirled clutch Download PDFInfo
- Publication number
- CN109131851A CN109131851A CN201811110202.6A CN201811110202A CN109131851A CN 109131851 A CN109131851 A CN 109131851A CN 201811110202 A CN201811110202 A CN 201811110202A CN 109131851 A CN109131851 A CN 109131851A
- Authority
- CN
- China
- Prior art keywords
- truckle
- cantilever
- gyroplane
- clutch
- belt
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/02—Gyroplanes
- B64C27/021—Rotor or rotor head construction
- B64C27/025—Rotor drives, in particular for taking off; Combination of autorotation rotors and driven rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
A kind of gyroplane is prewhirled clutch, and gyroplane technical field, including bracket, cantilever, telescopic rod, big pulley, truckle, belt are belonged to；Bracket is fixedly mounted in the rack of gyroplane, and telescopic rod one end is connected with rack, and the other end is connected with cantilever；It is connected by a hinge on bracket in the middle part of cantilever；On the output shaft for the engine that big pulley is connected to gyroplane, it is driven between big pulley and truckle by belt；Truckle removable mounting is on the top of cantilever.After the engine start of gyroplane, under the manipulation of driver, telescopic rod, which is shunk, drives cantilever rotation, and truckle is caused to increase, and belt is just in tensioning state, realizes the power transmission between big pulley and truckle, and truckle drives rotary blade rotation.Under the manipulation of driver, telescopic rod elongation drives suspending arm rotary, so that the truckle on cantilever resets, end of prewhirling.Mechanism of the present invention, goes up and down truckle using telescopic rod and realizes clutch of prewhirling, and structure is simple and convenient to operate.
Description
Technical field
A kind of gyroplane is prewhirled clutch, belongs to gyroplane technical field more particularly to a kind of gyroplane is prewhirled clutch
Mechanism.
Background technique
Prewhirling is one of the important technical of pre- rotatable gyroplane, can effectively shorten the distance of taking off of gyroplane.Tradition
Pre- rotating gyroplane apparatus structure of prewhirling it is complex, components are more, and complicated for operation.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of gyroplanes that structure is simple and convenient to operate
It prewhirls clutch, prewhirling for gyroplane can be accelerated, so as to shorten the distance of taking off of gyroplane.
A kind of gyroplane is prewhirled clutch, including bracket, cantilever, telescopic rod, big pulley, truckle, belt；Described
Bracket is fixedly mounted in the rack of gyroplane, and described telescopic rod one end is connected with rack, and the other end is connected with cantilever；
It is connected by a hinge on bracket in the middle part of the cantilever；The big pulley is connected to the output shaft of the engine of gyroplane
On, it is driven between big pulley and truckle by belt；The truckle removable mounting is on the top of cantilever.
When standby, telescopic rod is in elongation state, and belt is in relaxed state.After the engine start of gyroplane, driving
Under the manipulation for the person of sailing, telescopic rod, which is shunk, drives cantilever rotation, and truckle is caused to increase, and belt is just in tensioning state, realizes big
Power transmission between pulley and truckle, truckle drive rotary blade rotation.Under the manipulation of driver, telescopic rod elongated
Dynamic suspending arm rotary, so that the truckle on cantilever resets, belt is in relaxed state at this time, to release big pulley and truckle
Between transmission, end of prewhirling.
Preferably, the clutch further includes tension spring, and described tension spring one end is connected on bracket, other end connection
The upper end of cantilever, tension spring can make truckle Rapid reset.
Preferably, lightening hole is all had on the cantilever and bracket.
Preferably, the clutch further includes the first gag lever post, the second gag lever post, third gag lever post.First limit
Bar is mounted on bracket leading portion, passes through from the lightening hole of cantilever, for limiting the slewing area of pivoted arm and belt being prevented to be driven
When fall off.Second gag lever post is rack-mount, and is located at the lower section of truckle, for limiting truckle when resetting
Position.The third gag lever post of cantilever front end is mounted on for preventing falling off for belt.
Preferably, the telescopic rod use hydraulic stem or gas bar, realized by pressurising and discharge it is flexible, convenient for drive
Member's operation.
Preferably, the big pulley and truckle are equipped with " V " type groove, increase between belt and big pulley and skin
Contact area between band and truckle.
A kind of gyroplane of the invention is prewhirled clutch, is gone up and down truckle using telescopic rod and is realized clutch of prewhirling,
Structure is simple and convenient to operate.
Detailed description of the invention
Fig. 1 is that a kind of gyroplane of the present invention is prewhirled the axis side schematic diagram of clutch, and Fig. 2 is that a kind of gyroplane of the present invention is pre-
Revolve the schematic elevation view of clutch.
In figure, 1- bracket, 2- cantilever, 3- gas bar, the big pulley of 4-, 5- truckle, 6- belt, 7- tension spring, the limit of 8- first
Bar, the second gag lever post of 9-, 10- third gag lever post, 11- lightening hole.
Specific embodiment
A kind of gyroplane is prewhirled clutch, and a kind of gyroplane is prewhirled clutch, including bracket 1, cantilever 2, gas bar 3,
Big pulley 4, truckle 5, belt 6；The bracket 1 is fixedly mounted in the rack of gyroplane, described 3 one end of gas bar and machine
Frame is connected, and the other end is connected with cantilever 2；It is connected by a hinge on bracket 1 in the middle part of the cantilever 2；The cantilever 2
With on bracket 1 all have lightening hole 11；On the output shaft for the engine that the big pulley 4 is connected to gyroplane, big pulley 4 with
It is driven between truckle 5 by belt 6；5 removable mounting of truckle is on the top of cantilever 2；The clutch is also
Including tension spring 7, described 7 one end of tension spring is connected on bracket 1, and the upper end of other end connecting cantilever 2, tension spring 7 can make truckle 5
Rapid reset；The clutch further includes the first gag lever post 8, the second gag lever post 9, third gag lever post 10.First gag lever post 8
It is mounted on 1 leading portion of bracket, is passed through from the lightening hole 11 of cantilever 2, for limiting the slewing area of pivoted arm and preventing belt 6 from passing
It is fallen off when dynamic.Second gag lever post 9 is mounted on bracket 1, and is located at the lower section of truckle 5, for limiting truckle 5 multiple
Position when position.The third gag lever post 10 of 2 front end of cantilever is mounted on for preventing falling off for belt 6.
The big pulley 4 and truckle 5 is equipped with " V " type groove, increases between belt 6 and big pulley 4 and belt 6
With the contact area between truckle 5.
When standby, gas bar 3 is in elongation state, and belt 6 is in relaxed state.After the engine start of gyroplane, driving
Under the manipulation for the person of sailing, 3 pressurising of gas bar, which is shunk, drives cantilever 2 to rotate, and truckle 5 is caused to increase, and belt 6 is just in tensioning state,
Realize the power transmission between big pulley 4 and truckle 5, truckle 5 drives rotary blade rotation, at this point, the first gag lever post 8 resists
11 one end of lightening hole on cantilever 2, prevents cantilever 2 from continuing to rotate.Under the manipulation of driver, the elongation of 3 discharge of gas bar drives outstanding
Arm 2 turns round, so that the truckle 5 on cantilever 2 resets, belt 6 is in relaxed state at this time, to release big pulley 4 and small cunning
Transmission between wheel 5, end of prewhirling.
Claims (7)
- The clutch 1. a kind of gyroplane is prewhirled, it is characterised in that: including bracket (1), cantilever (2), telescopic rod, big pulley (4), Truckle (5)；The bracket (1) is fixedly mounted in the rack of gyroplane, and described telescopic rod one end is connected with rack, The other end is connected with cantilever (2)；It is connected by a hinge on bracket (1) in the middle part of the cantilever (2)；The big pulley (4) it is connected on the output shaft of the engine of gyroplane, is passed between big pulley (4) and truckle (5) by belt (6) It is dynamic；Top of truckle (5) removable mounting in cantilever (2).
- The clutch 2. a kind of gyroplane according to claim 1 is prewhirled, it is characterised in that: the telescopic rod uses liquid Compression bar or gas bar (3).
- The clutch 3. a kind of gyroplane according to claim 1 is prewhirled, it is characterised in that: the clutch also wraps Include the first gag lever post (8), the second gag lever post (9), third gag lever post (10)；First gag lever post (8) is mounted on bracket (1) leading portion, It is passed through from the lightening hole (11) of cantilever (2), it is de- for limiting the slewing area of pivoted arm and preventing belt (6) from occurring in transmission It falls；Second gag lever post (9) is mounted on bracket (1), and is located at the lower section of truckle (5), is being resetted for limiting truckle (5) When position；The third gag lever post (10) of cantilever (2) front end is mounted on for preventing falling off for belt (6).
- The clutch 4. a kind of gyroplane according to claim 1 is prewhirled, it is characterised in that: the clutch also wraps It includes tension spring (7), the tension spring (7) one end is connected on bracket (1), the upper end of other end connecting cantilever (2).
- The clutch 5. a kind of gyroplane according to claim 1 or 2 or 3 or 4 is prewhirled, it is characterised in that: described is big Pulley (4) and truckle (5) are equipped with " V " type groove, between belt (6) and big pulley (4) and belt (6) and truckle (5) Between contact area it is big.
- The clutch 6. a kind of gyroplane according to claim 1 or 2 or 3 or 4 is prewhirled, it is characterised in that: described is outstanding All lightening hole (11) are had on arm (2) and bracket (1).
- The clutch 7. a kind of gyroplane according to claim 1 or 2 or 3 or 4 is prewhirled, it is characterised in that: when standby, stretch Contracting bar is in elongation state, and belt (6) is in relaxed state；After the engine start of gyroplane, under the manipulation of driver, stretch Contracting bar, which is shunk, drives cantilever (2) rotation, causes truckle (5) to increase, belt (6) is just in tensioning state, realizes big pulley (4) Power transmission between truckle (5), truckle (5) drive rotary blade rotation；Under the manipulation of driver, telescopic rod elongation Cantilever (2) revolution is driven, so that the truckle (5) on cantilever (2) resets, belt (6) is in relaxed state at this time, to release Transmission between big pulley (4) and truckle (5), end of prewhirling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110202.6A CN109131851A (en) | 2018-09-21 | 2018-09-21 | A kind of gyroplane is prewhirled clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110202.6A CN109131851A (en) | 2018-09-21 | 2018-09-21 | A kind of gyroplane is prewhirled clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109131851A true CN109131851A (en) | 2019-01-04 |
Family
ID=64823316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110202.6A Pending CN109131851A (en) | 2018-09-21 | 2018-09-21 | A kind of gyroplane is prewhirled clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131851A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550737A (en) * | 2020-12-29 | 2021-03-26 | 南京华航翼飞行器技术有限公司 | Novel multipurpose autorotation rotorcraft |
| CN113443137A (en) * | 2020-12-29 | 2021-09-28 | 南京华航翼飞行器技术有限公司 | Rotor pre-rotation control device of autorotation rotorcraft and control method thereof |
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| CN1305569A (en) * | 1998-04-08 | 2001-07-25 | 英格索尔－兰德欧洲销售有限公司 | Gelt driven fluid compressor with self-adjusting belt tensioning device |
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| US20050187052A1 (en) * | 2004-02-03 | 2005-08-25 | Yasuhiro Yokoyama | Adjusting device of belt tension |
| US20070142147A1 (en) * | 2005-11-03 | 2007-06-21 | Multiquip, Inc. | Disengageable belt drive assemblies for pavement saws |
| CN102278434A (en) * | 2010-06-13 | 2011-12-14 | 北汽福田汽车股份有限公司 | Belt pulley mechanism and power-assisted steering pump assembly |
| US20120168568A1 (en) * | 2010-09-09 | 2012-07-05 | Groen Brothers Aviation | Rotor unloading apparatus and method |
| US20130134253A1 (en) * | 2011-11-28 | 2013-05-30 | Carter Aviation Technologies, Llc | Power Rotor Drive for Slowed Rotor Winged Aircraft |
| CN205226250U (en) * | 2015-09-30 | 2016-05-11 | 广州达森灯光股份有限公司 | Belt elasticity adjustment mechanism |
| CN106697276A (en) * | 2017-01-23 | 2017-05-24 | 南京大学 | Double-sided flightable multi-rotor aircraft and operation method thereof |
| CN107131266A (en) * | 2017-06-30 | 2017-09-05 | 洛阳慕畅传动科技有限公司 | A kind of automatically tensioning type PTO |
| CN107226202A (en) * | 2017-05-27 | 2017-10-03 | 深圳创壹通航科技有限公司 | Pre- cyclone and autogyro |
| CN207417137U (en) * | 2017-10-18 | 2018-05-29 | 河北天启通宇航空器材科技发展有限公司 | Gyroplane is prewhirled switching mechanism |
| CN209209021U (en) * | 2018-09-21 | 2019-08-06 | 湖南湘晨飞机工业有限公司 | A kind of gyroplane is prewhirled clutch |
-
2018
- 2018-09-21 CN CN201811110202.6A patent/CN109131851A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305569A (en) * | 1998-04-08 | 2001-07-25 | 英格索尔－兰德欧洲销售有限公司 | Gelt driven fluid compressor with self-adjusting belt tensioning device |
| CN1474076A (en) * | 2003-05-08 | 2004-02-11 | 上海交通大学 | Belt transmission tensioning method |
| US20050187052A1 (en) * | 2004-02-03 | 2005-08-25 | Yasuhiro Yokoyama | Adjusting device of belt tension |
| US20070142147A1 (en) * | 2005-11-03 | 2007-06-21 | Multiquip, Inc. | Disengageable belt drive assemblies for pavement saws |
| CN102278434A (en) * | 2010-06-13 | 2011-12-14 | 北汽福田汽车股份有限公司 | Belt pulley mechanism and power-assisted steering pump assembly |
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| US20130134253A1 (en) * | 2011-11-28 | 2013-05-30 | Carter Aviation Technologies, Llc | Power Rotor Drive for Slowed Rotor Winged Aircraft |
| CN205226250U (en) * | 2015-09-30 | 2016-05-11 | 广州达森灯光股份有限公司 | Belt elasticity adjustment mechanism |
| CN106697276A (en) * | 2017-01-23 | 2017-05-24 | 南京大学 | Double-sided flightable multi-rotor aircraft and operation method thereof |
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| CN207417137U (en) * | 2017-10-18 | 2018-05-29 | 河北天启通宇航空器材科技发展有限公司 | Gyroplane is prewhirled switching mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550737A (en) * | 2020-12-29 | 2021-03-26 | 南京华航翼飞行器技术有限公司 | Novel multipurpose autorotation rotorcraft |
| CN113443137A (en) * | 2020-12-29 | 2021-09-28 | 南京华航翼飞行器技术有限公司 | Rotor pre-rotation control device of autorotation rotorcraft and control method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |