CN109131838A - A kind of rotorcraft rotor disk trimmer - Google Patents
A kind of rotorcraft rotor disk trimmer Download PDFInfo
- Publication number
- CN109131838A CN109131838A CN201811110203.0A CN201811110203A CN109131838A CN 109131838 A CN109131838 A CN 109131838A CN 201811110203 A CN201811110203 A CN 201811110203A CN 109131838 A CN109131838 A CN 109131838A
- Authority
- CN
- China
- Prior art keywords
- bridgeware
- rotor
- gyroplane
- telescopic device
- rotor end
- 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
- 238000005096 rolling process Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/24—Transmitting means
- B64C13/26—Transmitting means without power amplification or where power amplification is irrelevant
- B64C13/28—Transmitting means without power amplification or where power amplification is irrelevant mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manipulator (AREA)
Abstract
A kind of rotorcraft rotor disk trimmer belongs to gyroplane technical field, including rotor end bridgeware, the first telescopic device, the second telescopic device；Rotor end bridgeware is mounted on gyroplane and swings below tower；One end of first telescopic device is connected to rotor end bridgeware side, and the other end is connected in the rack of gyroplane；Second telescopic device one end is connected to below the bridgeware of rotor end, and the other end is connected in the rack of gyroplane；When driving rotor end bridgeware to carry out pitching and sideways tilting movement by the control stick of gyroplane, the length of the first telescopic device and the second telescopic device is followed by the inclined angle difference of rotor end bridgeware and is followed by transform length；When gyroplane is in average flight state, rotor end bridgeware is maintained in specific tilt angle by the first telescopic device of control and the second telescopic device collapsing length, to making the rotor disk of gyroplane maintain certain angle, so that driver does not need too big power and holds with a firm grip control stick.
Description
Technical field
A kind of rotorcraft rotor disk trimmer belongs to gyroplane technical field more particularly to a kind of rotorcraft rotor disk
Trimmer.
Background technique
Gyroplane is required to driver in flight course and holds control stick constantly, and control stick of holding with a firm grip then need it is biggish
Dynamics, this is undoubtedly a kind of burden in flying for long time for driver.
Summary of the invention
In view of this, can carry out cruise the present invention provides a kind of rotorcraft rotor disk trimmer in gyroplane and fly
Rotor disk is maintained on certain angle by Telescopic rod structure when row, so that driver does not need too big power and holds with a firm grip manipulation
Bar.
A kind of rotorcraft rotor disk trimmer, including rotor end bridgeware, the first telescopic device, the second telescopic device；
Rotor end bridgeware is mounted on gyroplane and swings below tower, and rotor end bridgeware is to support and rotorcraft rotor disk is driven to bow
It faces upward and the mechanism of lateral tilt, rotor end bridgeware carries out pitching and sideways tilting movement in the case where the control stick of gyroplane drives；
First telescopic device and the second telescopic device can stretch；One end of first telescopic device is connected to rotor end bridgeware side,
The other end is connected in the rack of gyroplane；Second telescopic device one end is connected to below the bridgeware of rotor end, other end connection
In the rack of gyroplane；Rotor end bridgeware is being driven to carry out pitching and sideways tilting movement by the control stick of gyroplane
When, the length of the first telescopic device and the second telescopic device is followed by the inclined angle difference of rotor end bridgeware and is followed by change
Change length；When gyroplane is in average flight state, pass through the first telescopic device of control and the second telescopic device collapsing length
Rotor end bridgeware is maintained in specific tilt angle, rotor end bridgeware is locked, to make the rotor of gyroplane
Disk maintains certain angle, so that driver does not need too big power and holds with a firm grip control stick, just can control gyroplane held stationary
Flight.
Extend one piece of rolling auxiliary link block on the left of the bridgeware of rotor end, one end of the first telescopic device is connected to
The rolling assists on link block, and the other end is connected in the rack of gyroplane, and the presence of rolling auxiliary link block makes first to stretch
The upper end of compression apparatus and rotor end bridgeware possess certain connection spacing, and increase the first telescopic device pulls torque.
To keep rotor end bridgeware easy to process and installing, rolling auxiliary link block individually processes acquisition, and rolling auxiliary connects
Connect that block section is L-shaped, a face of rolling auxiliary link block is bolted on the side of rotor end bridgeware, another face
It is connected to the upper end of the first telescopic device.
It is provided with lightening hole at rotor end bridgeware rear portion, upper surface and following table of the lightening hole through rotor end bridgeware
Face；The upper end of second telescopic device is bolted in the lightening hole of rotor end bridgeware.
Telescopic device uses cylinder, then the first telescopic device is the first cylinder, and the air valve switch of the first cylinder is arranged in rotation
On the control stick of wing machine, when driving rotor end bridgeware to carry out sideways tilting movement by the control stick of gyroplane, the first gas
Cylinder and control stick link, and the length and the inclined angle of rotor end bridgeware of the first cylinder are adapted.
Second telescopic device is the first cylinder, and the air valve switch of the second cylinder also is disposed on the control stick of gyroplane,
When driving rotor end bridgeware to carry out pitching movement by the control stick of gyroplane, the second cylinder and control stick link, the second gas
The length and the inclined angle of rotor end bridgeware of cylinder are adapted.
Rotorcraft rotor disk trimmer further includes skid and brake link block, and brake link block is integrally in triangular prism
Shape, brake link block and the work of rotor end bridgeware are connected in the lightening hole of rotor end bridgeware, and skid is located at rotor end bridge joint
It above the lightening hole of part and is movably attached on brake link block, the upper end of the second telescopic device is connected to brake link block
Lower end；Brake link block is driven to be rotated when the second telescopic device carries out stretching motion, the brake link block of rotation drives
It is lifted in skid holding level, so that skid sufficiently rubs with the toothed disc on gyroplane, reaches slowing effect.
Preferably, skid is arc-shaped.
Preferably, rotor end bridgeware is obtained by the disposable turn-milling cutting of metal block, and shaping speed is fast, precision is high.
It is switched in the fuselage of gyroplane equipped with location sensitive, when location sensitive inductive switching shifts front end onto control stick
When, the air valve switch for controlling the elongation of the second telescopic device is connected, and driver just can control the elongation of the second telescopic device.
A kind of rotorcraft rotor disk trimmer of the invention can pass through flexible dress when gyroplane carries out cruising flight
It sets and maintains rotor disk on certain angle, so that driver does not need too big power and holds with a firm grip control stick；Flexible dress can also be passed through
It sets and skid is driven mutually to rub with the toothed disc on gyroplane, quickly reduce the velocity of rotation of rotary blade.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；Fig. 2 is perspective view of the explosion of the present invention；Fig. 3 is sectional perspective signal of the present invention
Figure.
In figure, 1- rotor end bridgeware, the first cylinder of 2-, the second cylinder of 3-, 4- rolling auxiliary link block, 5- skid,
6- brake link block, 7- lightening hole, 8- bolt, 9- shaft.
Specific embodiment
The present invention is illustrated with reference to the accompanying drawing.
A kind of rotorcraft rotor disk trimmer, including rotor end bridgeware 1, the first cylinder 2, the second cylinder 3, rolling are auxiliary
Help link block 4, skid 5 and brake link block 6.
Rotor end bridgeware 1 is mounted on gyroplane and swings below tower, and rotor end bridgeware 1 is to support and gyroplane is driven to revolve
Wing disk carries out the mechanism of pitching and lateral tilt, and rotor end bridgeware 1 carries out pitching and side in the case where the control stick of gyroplane drives
To banking motion.
Rolling assists 4 section of link block L-shaped, and a face of rolling auxiliary link block 4 is fixed on rotor end by bolt 8
The side of bridgeware 1, another face are connected to the upper end of the first cylinder 2；Rolling auxiliary link block 4 is mounted on rotor end bridgeware
1 left side, one end of the first cylinder 2 are connected to the rolling by bolt 8 and assist on link block 4, and the other end is connected to gyroplane
Rack on, the presence of rolling auxiliary link block 4 makes the upper end of the first cylinder 2 and rotor end bridgeware 1 possesses certain company
Spacing is connect, increase the first cylinder 2 pulls torque.
The whole link block 6 that brakes is in Mitsubishi's cylindricality, and brake link block 6 is connected in rotation by the work of bolt 8 with rotor end bridgeware 1
In the lightening hole 7 of wing tip bridgeware 1, skid 5 is located at 7 top of lightening hole of rotor end bridgeware 1 and by shaft activity
It is connected on brake link block 6, the upper end of the second cylinder 3 is connected to the lower end of brake link block 6, and the lower end of the second cylinder 3 connects
It connects in the rack of gyroplane；Brake link block 6 is driven to be rotated when the second cylinder 3 carries out stretching motion, the brake of rotation
Vehicle link block 6 drives skid 5 to keep lifting in level, so that skid 5 sufficiently rubs with the toothed disc on gyroplane, reaches and subtracts
Effect.
The air valve switch of first cylinder 2 is arranged on the control stick of gyroplane, is driving rotation by the control stick of gyroplane
When wing tip bridgeware 1 carries out sideways tilting movement, the first cylinder 2 links with control stick, the length and rotor end bridge of the first cylinder 2
The inclined angle of fitting 1 is adapted.
The air valve switch of second cylinder 3 also is disposed on the control stick of gyroplane, is driven by the control stick of gyroplane
When rotor end bridgeware 1 carries out pitching movement, the second cylinder 3 links with control stick, and the length of the second cylinder 3 and rotor end bridge
The inclined angle of part 1 is adapted.
Skid 5 is arc-shaped.
Rotor end bridgeware 1 is obtained by the disposable turn-milling cutting of metal block, and shaping speed is fast, precision is high.
When driving rotor end bridgeware 1 to carry out pitching and sideways tilting movement by the control stick of gyroplane, the first gas
The length of cylinder 2 and the second cylinder 3 is followed by the inclined angle of rotor end bridgeware 1 difference and is followed by transform length；In rotor
When machine is in average flight state, rotor end bridgeware 1 is tieed up by the first cylinder 2 of control and 3 collapsing length of the second cylinder
It holds in specific tilt angle, rotor end bridgeware 1 is locked, so that the rotor disk of gyroplane be made to maintain certain angle
Degree just can control the flight of gyroplane held stationary so that driver does not need too big power and holds with a firm grip control stick.
It is switched in the fuselage of gyroplane equipped with location sensitive, when location sensitive inductive switching shifts front end onto control stick
When, the air valve switch for controlling the elongation of the second cylinder 3 is connected, and driver just can control the elongation of the second cylinder 3.
Claims (10)
1. a kind of rotorcraft rotor disk trimmer, it is characterised in that: including rotor end bridgeware (1), the first telescopic device,
Two telescopic devices；Rotor end bridgeware (1) is mounted on gyroplane and swings below tower, behaviour of the rotor end bridgeware (1) in gyroplane
Vertical pole drives lower progress pitching and sideways tilting movement；One end of first telescopic device is connected to rotor end bridgeware (1) side,
The other end is connected in the rack of gyroplane；Second telescopic device one end is connected to below rotor end bridgeware (1), and the other end connects
It connects in the rack of gyroplane.
2. a kind of rotorcraft rotor disk trimmer according to claim 1, it is characterised in that: in rotor end bridgeware
(1) rear portion is provided with lightening hole (7), which runs through the upper and lower surfaces of rotor end bridgeware (1)；Second is flexible
The upper end of device is connected on rotor end bridgeware (1) by bolt (8), is located in lightening hole (7).
3. a kind of rotorcraft rotor disk trimmer according to claim 1, it is characterised in that: in rotor end bridgeware
(1) extend one piece of rolling auxiliary link block (4) on the left of, one end of the first telescopic device is connected to rolling auxiliary link block
(4) on, the other end is connected in the rack of gyroplane.
4. a kind of rotorcraft rotor disk trimmer according to claim 1, it is characterised in that: rotor end bridgeware (1)
It is obtained by the disposable turn-milling cutting of metal block.
5. a kind of rotorcraft rotor disk trimmer according to claim 3, it is characterised in that: rolling assists link block
(4) individually processing obtains, and rolling assists link block (4) section L-shaped, and a face of rolling auxiliary link block (4) passes through bolt
(8) it is fixed on the side of rotor end bridgeware (1), another face is connected to the upper end of the first telescopic device.
6. a kind of rotorcraft rotor disk trimmer according to claim 2, it is characterised in that: rotorcraft rotor disk trim
Mechanism further includes skid (5) and brake link block (6), and brake link block (6) and rotor end bridgeware (1) work are connected in rotor end
In the lightening hole (7) of bridgeware (1), skid (5) is located above the lightening hole (7) of rotor end bridgeware (1) and activity connects
It is connected in brake link block (6), the upper end of the second telescopic device is connected to the lower end of brake link block (6)；In the second flexible dress
Set drives brake link block (6) to be rotated when carrying out stretching motion, and the brake link block (6) of rotation drives skid (5) to protect
The flat upper lift of water holding, so that skid (5) sufficiently rubs with the toothed disc on gyroplane, reaches slowing effect.
7. a kind of rotorcraft rotor disk trimmer according to claim 6, it is characterised in that: skid (5) is in circular arc
Shape.
8. a kind of rotorcraft rotor disk trimmer according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that:
When driving rotor end bridgeware (1) to carry out pitching and sideways tilting movement by the control stick of gyroplane, the first telescopic device
It is different and be followed by transform length that rotor end bridgeware (1) inclined angle is followed by with the length of the second telescopic device；It is revolving
When wing machine is in average flight state, by controlling the first telescopic device and the second telescopic device collapsing length for rotor end bridge
Fitting (1) maintains in specific tilt angle, rotor end bridgeware (1) is locked, so that the rotor disk of gyroplane be made to maintain
In certain angle.
9. a kind of rotorcraft rotor disk trimmer according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that:
Telescopic device uses cylinder, then the first telescopic device is the first cylinder (2), and the air valve switch of the first cylinder (2) is arranged in rotor
On the control stick of machine, when driving rotor end bridgeware (1) to carry out sideways tilting movement by the control stick of gyroplane, the first gas
Cylinder (2) and control stick link, and the length and rotor end bridgeware (1) inclined angle of the first cylinder (2) are adapted；Second is flexible
Device is the first cylinder (2), and the air valve switch of the second cylinder (3) also is disposed on the control stick of gyroplane, is passing through gyroplane
Control stick when rotor end bridgeware (1) being driven to carry out pitching movement, the second cylinder (3) and control stick link, the second cylinder (3)
Length and rotor end bridgeware (1) inclined angle be adapted.
10. a kind of rotorcraft rotor disk trimmer according to claim 9, it is characterised in that: in the fuselage of gyroplane
It is interior to be switched equipped with location sensitive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110203.0A CN109131838A (en) | 2018-09-21 | 2018-09-21 | A kind of rotorcraft rotor disk trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110203.0A CN109131838A (en) | 2018-09-21 | 2018-09-21 | A kind of rotorcraft rotor disk trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109131838A true CN109131838A (en) | 2019-01-04 |
Family
ID=64823491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110203.0A Pending CN109131838A (en) | 2018-09-21 | 2018-09-21 | A kind of rotorcraft rotor disk trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131838A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060186262A1 (en) * | 2002-09-24 | 2006-08-24 | Fenny Carlos A | Rotorcraft control system with stepped mixing linkage |
| EP1724192A1 (en) * | 2005-05-04 | 2006-11-22 | Mauro Achille Nostrini | Structure and control system of an aircraft equipped with rotors for lift and vertical flight, and with a pusher-propeller for horizontal thrust |
| US20100224720A1 (en) * | 2007-05-22 | 2010-09-09 | Eurocopter | fast hybrid helicopter with long range with longitudinal trim control |
| CN105501439A (en) * | 2015-12-31 | 2016-04-20 | 北京航空航天大学 | Rotor wing decelerating and locking device for rotor wing and fixed wing combined type vertical take-off and landing air vehicle |
| CN206900657U (en) * | 2017-05-15 | 2018-01-19 | 河北天启通宇航空器材科技发展有限公司 | Gyroplane auto-leveling mechanism |
| US20180050796A1 (en) * | 2016-08-19 | 2018-02-22 | Bell Helicopter Textron Inc. | Braking Systems for Rotorcraft |
| DE102016121102B3 (en) * | 2016-11-04 | 2018-05-03 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Variable offset on the rotor head of a gyrocopter |
| CN207523926U (en) * | 2017-09-08 | 2018-06-22 | 陕西宝鸡专用汽车有限公司 | Novel gyroplane |
| CN207550491U (en) * | 2017-11-21 | 2018-06-29 | 广州中德轻型飞机股份有限公司 | A kind of gyroplane control stick levelling device |
| CN209037835U (en) * | 2018-09-21 | 2019-06-28 | 湖南湘晨飞机工业有限公司 | A kind of rotorcraft rotor disk trimmer |
-
2018
- 2018-09-21 CN CN201811110203.0A patent/CN109131838A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060186262A1 (en) * | 2002-09-24 | 2006-08-24 | Fenny Carlos A | Rotorcraft control system with stepped mixing linkage |
| EP1724192A1 (en) * | 2005-05-04 | 2006-11-22 | Mauro Achille Nostrini | Structure and control system of an aircraft equipped with rotors for lift and vertical flight, and with a pusher-propeller for horizontal thrust |
| US20100224720A1 (en) * | 2007-05-22 | 2010-09-09 | Eurocopter | fast hybrid helicopter with long range with longitudinal trim control |
| CN105501439A (en) * | 2015-12-31 | 2016-04-20 | 北京航空航天大学 | Rotor wing decelerating and locking device for rotor wing and fixed wing combined type vertical take-off and landing air vehicle |
| US20180050796A1 (en) * | 2016-08-19 | 2018-02-22 | Bell Helicopter Textron Inc. | Braking Systems for Rotorcraft |
| DE102016121102B3 (en) * | 2016-11-04 | 2018-05-03 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Variable offset on the rotor head of a gyrocopter |
| CN206900657U (en) * | 2017-05-15 | 2018-01-19 | 河北天启通宇航空器材科技发展有限公司 | Gyroplane auto-leveling mechanism |
| CN207523926U (en) * | 2017-09-08 | 2018-06-22 | 陕西宝鸡专用汽车有限公司 | Novel gyroplane |
| CN207550491U (en) * | 2017-11-21 | 2018-06-29 | 广州中德轻型飞机股份有限公司 | A kind of gyroplane control stick levelling device |
| CN209037835U (en) * | 2018-09-21 | 2019-06-28 | 湖南湘晨飞机工业有限公司 | A kind of rotorcraft rotor disk trimmer |
Non-Patent Citations (1)
| Title |
|---|
| 陆洋;李建波;朱清华;: "自转旋翼机配平及操纵响应特性", 南京航空航天大学学报, no. 05, pages 577 - 582 * |
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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 |