CN104179577B - Special governor on a kind of aircraft - Google Patents
Special governor on a kind of aircraft Download PDFInfo
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- CN104179577B CN104179577B CN201410382927.6A CN201410382927A CN104179577B CN 104179577 B CN104179577 B CN 104179577B CN 201410382927 A CN201410382927 A CN 201410382927A CN 104179577 B CN104179577 B CN 104179577B
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Abstract
The invention discloses special governor on a kind of aircraft, including body part, shift fork parts, fork parts, driving lever parts, cover, bracket component and spindle unit, cover is fixedly connected on the opening of body part；Spindle unit is arranged on cover and body part in the hole preset in the way of axle connection；Shift fork parts run through the chamber of body part by bearing pin, are fixed on the side of body part；Bracket component is fixed on the side of body part, and another side of body part is then provided with fork parts；Driving lever parts are fixed on the upper surface of body part；This apparatus structure is compact, between parts be completely embedded, can respond rapidly, there is the highest sensitivity；Fixing connection majority on this device uses screw bolt and nut, when so facilitating the later stage to go wrong, conveniently keeps in repair；This apparatus structure is simple, manufacturing cost economy, safeguards simple, it is adaptable to popularize on a large scale.
Description
Technical field
The present invention relates to speed regulator technical field, special governor on particularly a kind of aircraft.
Background technology
Speed regulator is a kind of self-checking device, and it, according to the change of diesel load, automatically increases or decreases the fuel delivery of injection pump, enables diesel engine to run with stable rotating speed.Speed regulator at industrial direct current motor speed governing, industrial conveyor-line speed governing, lighting conciliation, computer power supply heat radiation, direct current electric fan etc., be used widely；Device relationships on aircraft is to the safety of whole flight, and its performance is most important, speed regulator unreasonable structure on current aircraft, designs the compactest, causes its Performance comparision low, so needing a kind of technology not enough to make up this on the market.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides special governor on a kind of aircraft, special governor on this one aircraft, construct compact, easy to use and efficiency can be greatly improved.
For solving above-mentioned technical problem the technical solution adopted in the present invention it is: special governor on a kind of aircraft: including body part, shift fork parts, fork parts, driving lever parts, cover, bracket component and spindle unit, described cover is fixedly connected on the opening of body part；Described spindle unit is arranged on cover and body part in the hole preset in the way of axle connection；Described shift fork parts run through the chamber of body part by bearing pin, are fixed on the side of body part；Described bracket component is fixed on the side of body part, and another side of described body part is then provided with fork parts；Described driving lever parts are fixed on the upper surface of body part.
Further, the structure of described body part is: include needle bearing, body, hexagonal spiro plug, bumper screw, the first nut, sealing ring, spring, sealing lid, clutch shaft bearing and oil sealing, described needle bearing is fixedly connected in body cavity chamber interior lower surface, described hexagonal spiro plug passes through taper fit on the cylindrical side of body, described bumper screw is fixed on the lower surface of body by the first nut and sealing ring, and bumper screw is positioned on one end of body inside cavity and is additionally provided with spring；Being arranged with a pair clutch shaft bearing on lower surface in described body cavity body, two ends are respectively adopted sealing lid and oil sealing is fixed.
Further, the structure of described shift fork parts is: include shift fork rocking arm, the first bolt, shift fork, shift fork positioning sleeve, upper handle, shift fork centering block,
Torsion spring pin, ladder pin, torsion spring and shift fork backing pin, described shift fork centering block is fixed in the preset hole of shift fork rocking arm lower end by shift fork backing pin, described shift fork positioning sleeve is fixedly connected in shift fork rocking arm in lower stomidium, it is provided with a shift fork by the first bolt on described shift fork positioning sleeve outer round surface, described upper handle is fixed on shift fork rocking arm by ladder pin, being additionally provided with a torsion spring pin on described upper handle and shift fork rocking arm respectively, described ladder pin is provided with two torsion spring pins that a torsion spring connects on upper handle and shift fork rocking arm respectively.
Further, the structure of described fork parts is: include fork, the second bolt, bulb,
Extension spring bolt, the second nut and extension spring, described second bolt is fixedly connected in the hole of fork lower end, described bulb is fixedly connected on fork upper side, and described extension spring bolt is fixed in the through hole of fork upper surface by the second nut, and described extension spring bolt lower end is also associated with an extension spring.
Further, the structure of described driving lever parts is: include driving lever, the 3rd bolt, the 3rd nut, ball stud and ball-head tension rod body, described 3rd bolt is positioned in the through hole of driving lever middle preset, described ball stud is fixed in the through hole of driving lever one end by the 3rd nut, and described ball-head tension rod body is movably connected on ball stud.
Further, the structure of described spindle unit is: include centrifugal-block, centrifugal-block alignment pin, support, rolling spring pins, belt pulley, the first shaft block ring, the second bearing, axle sleeve, main shaft, thrust axle sleeve, thrust bearing packing ring, thrust bearing, jump ring and the second shaft block ring, and described belt pulley is fixedly connected on the left end of main shaft by rolling spring pins；The right-hand member of described main shaft is provided with second shaft block ring；Described thrust axle sleeve coordinates on the position of main shaft right-hand member 1/3；Being combined with a centrifugal-block on the described left outside circular surfaces of thrust axle sleeve, right outer round surface is also combined with thrust bearing, the two ends of thrust bearing are additionally provided with thrust bearing packing ring；The right end side of described thrust axle sleeve is provided with a jump ring；Described centrifugal-block is connected by centrifugal-block alignment pin a support；The left end of described support is sequentially provided with axle sleeve, the second bearing, the first shaft block ring, is the most all coated on main shaft.
Further, described body part, shift fork parts, fork parts, driving lever parts, cover, concrete annexation between bracket component and spindle unit are: the upper top of described body part is fixedly connected on the lower end base of cover；Main shaft, by the way of axle connects, is connected by described spindle unit with the needle bearing of body part, the second bearing of spindle unit and cap
Part is fixing to be connected；Being fixedly connected in a pair clutch shaft bearing of body part by shift fork positioning sleeve of described fork parts, described shift fork then matches with the main shaft of spindle unit；Described fork parts are bolted on body part and the same lateral position of fork parts by second, and its extension spring is connected with stomidium under the shift fork rocking arm of fork parts；The other end of described body part is fixedly connected with bracket component；Described driving lever parts are bolted to body part upper surface by the 3rd, and ball-head tension rod body is flexibly connected with the bulb of fork parts.
Compared with prior art, the invention has the beneficial effects as follows:
1. this device body parts use pair of bearings to be connected with shift fork parts, can improve the stability of operation.
2. this apparatus structure is compact, between parts be completely embedded, can respond rapidly, there is the highest sensitivity.
3. the fixing connection majority on this device uses screw bolt and nut, when so facilitating the later stage to go wrong, conveniently keeps in repair.
4. this apparatus structure is simple, manufacturing cost economy, safeguards simple, it is adaptable to popularize on a large scale.
Accompanying drawing explanation
Fig. 1 is the top view of this device；
Fig. 2 is the right view of this device；
Fig. 3 is the left view of this device；
Fig. 4 is the sectional view of this device；
Fig. 5 is shift fork parts structural representations in this device；
Fig. 6 is the sectional view of body part；
Fig. 7 is the right view of body part；
Fig. 8 is the structural representation that body part upper bearing (metal) is installed；
Fig. 9 is the structural representation that body part upper bumper screw is installed；
Figure 10 is the left view of shift fork parts；
Figure 11 is the right view of shift fork parts；
Figure 12 is the attachment structure schematic diagram between torsion spring on shift fork parts, ladder pin, torsion spring pin；
Figure 13 is the structural representation of fork；
Figure 14 is the side view of driving lever parts；
Figure 15 is the top view of driving lever parts；
Figure 16 is the structural representation of spindle unit.
Detailed description of the invention
The present invention is further described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, special governor on a kind of aircraft, including body part 1, shift fork parts 2, fork parts 3, driving lever parts 4, cover 5, bracket component 6 and spindle unit 7, cover 5 is fixedly connected on the opening of body part 1；Spindle unit 7 is arranged on cover 5 and body part 1 in the hole preset in the way of axle connection；Shift fork parts 2 run through the chamber of body part 1 by bearing pin, are fixed on the side of body part 1；Bracket component 6 is fixed on the side of body part 1, and another side of body part 1 is then provided with fork parts 3；Driving lever parts 4 are fixed on the upper surface of body part 1, and this apparatus structure is compact, between parts be completely embedded, can respond rapidly, there is the highest sensitivity.
Such as Fig. 6, Fig. 7, shown in Fig. 8 and Fig. 9, the structure of body part 1 is: include needle bearing 1a, body 1b, hexagonal spiro plug 1c, bumper screw 1d, first nut 1e, sealing ring 1f, spring 1g, seal lid 1h, clutch shaft bearing 1i and oil sealing 1j, needle bearing 1a is fixedly connected in body 1b chamber interior lower surface, hexagonal spiro plug 1c passes through taper fit on the cylindrical side of body 1b, bumper screw 1d is fixed on the lower surface of body 1b by the first nut 1e and sealing ring 1f, bumper screw 1d is positioned on one end of body 1b inside cavity and is additionally provided with spring 1g；Being arranged with a pair clutch shaft bearing 1i on body 1b inside cavity lower surface, two ends are respectively adopted sealing lid 1h and oil sealing 1j and fix, and this device body parts use pair of bearings to be connected with shift fork parts, can improve the stability of operation.
nullSuch as Figure 10、Shown in Figure 11 and Figure 12，The structure of shift fork parts 2 is: include shift fork rocking arm 2a、First bolt 2b、Shift fork 2c、Shift fork positioning sleeve 2d、Upper handle 2e、Shift fork centering block 2f、Torsion spring pin 2g、Ladder pin 2h、Torsion spring 2i and shift fork backing pin 2j，Shift fork centering block 2f is fixed in the preset hole of shift fork rocking arm 2a lower end by shift fork backing pin 2j，Shift fork positioning sleeve 2d is fixedly connected in shift fork rocking arm 2a in lower stomidium，It is provided with a shift fork 2c by the first bolt 2b on shift fork positioning sleeve 2d outer round surface，Upper handle 2e is fixed on shift fork rocking arm 2a by ladder pin 2h，A torsion spring pin 2g it is additionally provided with respectively on upper handle 2e and shift fork rocking arm 2a，Ladder pin 2h is provided with two torsion spring pin 2g that a torsion spring 2i connects on upper handle 2e and shift fork rocking arm 2a respectively，Torsion spring pin 2g is connected by torsion spring 2i，Elastic force can be increased substantially.
As shown in figure 13, the structure of fork parts 3 is: include fork 3a, the second bolt 3b, bulb 3c, extension spring bolt 3d, the second nut 3e and extension spring 3f, second bolt 3b is fixedly connected in the hole of fork 3a lower end, bulb 3c is fixedly connected on fork 3a upper side, extension spring bolt 3d is fixed in the through hole of fork 3a upper surface by the second nut 3e, and extension spring bolt 3d lower end is also associated with an extension spring 3f, by being fixed with bulb 3c, can realize being slidably connected smoothly with other parts.
As shown in Figure 14, Figure 15, the structure of driving lever parts 4 is: include driving lever 4a, the 3rd bolt 4b, the 3rd nut 4c, ball stud 4d and ball-head tension rod body 4e, 3rd bolt 4b is positioned in the through hole of driving lever 4a middle preset, ball stud 4d is fixed in the through hole of driving lever 4a one end by the 3rd nut 4c, and ball-head tension rod body 4e is movably connected on ball stud 4d.
As shown in figure 16, the structure of spindle unit 7 is: including centrifugal-block 7a, centrifugal-block alignment pin 7b, support 7c, rolling spring pins 7d, belt pulley 7e, the first shaft block ring 7f, the second bearing 7g, axle sleeve 7h, main shaft 7i, thrust axle sleeve 7j, thrust bearing packing ring 7k, thrust bearing 7m, jump ring 7n and the second shaft block ring 7x, belt pulley 7e is fixedly connected on the left end of main shaft 7i by rolling spring pins 7d；The right-hand member of main shaft 7i is provided with a second shaft block ring 7x；Thrust axle sleeve 7m coordinates on the position of main shaft 7i right-hand member 1/3；Being combined with a centrifugal-block 7a on the left outside circular surfaces of thrust axle sleeve 7j, right outer round surface is also combined with thrust bearing 7m, the two ends of thrust bearing 7m are additionally provided with thrust bearing packing ring 7k；The right end side of thrust axle sleeve 7m is provided with a jump ring 7n；Centrifugal-block 7a is connected by centrifugal-block alignment pin 7b a support 7c；The left end of support 7c is sequentially provided with axle sleeve 7h, the second bearing 7g, the first shaft block ring 7f, is the most all coated on main shaft 7i, and arranging belt pulley 7e can be connected with driving equipment, and parts are provided with multiple bearing, can realize lossless motion.
Concrete annexation between body part 1, shift fork parts 2, fork parts 3, driving lever parts 4, cover 5, bracket component 6 and spindle unit 7 is: the upper top of body part 1 is fixedly connected on the lower end base of cover 5；Main shaft 7i, by the way of axle connects, is connected by spindle unit 7 with the needle bearing 1a of body part 1, and the second bearing 7g of spindle unit 7 is fixing with cover 5 to be connected；Being fixedly connected in a pair clutch shaft bearing 1i of body part 1 by shift fork positioning sleeve 2d of fork parts 2, shift fork 2c then matches with the main shaft 7i of spindle unit 7；Fork parts 3 are fixed on body part 1 same lateral position with fork parts 2 by the second bolt 3b, and under its extension spring 3f and the shift fork rocking arm 2a of fork parts 2, stomidium is connected；The other end of body part 1 is fixedly connected with bracket component 6；Driving lever parts 4 are fixed on body part 1 upper surface by the 3rd bolt 4b, and ball-head tension rod body 4e is flexibly connected with the bulb 3c of fork parts 3.
The use state of this device is: drive spindle unit 7 to operate by external force, spindle unit 7 is interacted by the shift fork 2c of main shaft 7i and shift fork parts 2, whole shift fork parts 2 are driven to move, shift fork parts 2 are connected with fork parts 3 further through spring, and fork parts 3 are moved by the drive driving lever parts 4 that are slidably connected.
Claims (7)
1. special governor on an aircraft, it is characterized in that: include body part (1), shift fork parts (2), fork parts (3), driving lever parts (4), cover (5), bracket component (6) and spindle unit (7), described cover (5) is fixedly connected on the opening of body part (1)；Described spindle unit (7) is arranged in cover (5) and the upper hole preset of body part (1) in the way of axle connection；Described shift fork parts (2) run through the chamber of body part (1) by bearing pin, are fixed on the side of body part (1)；Described bracket component (6) is fixed on the side of body part (1), and another side of described body part (1) is then provided with fork parts (3)；Described driving lever parts (4) are fixed on the upper surface of body part (1)；Driving spindle unit to operate by external force, spindle unit is interacted by the shift fork of main shaft and shift fork parts, drives whole shift fork parts to move, and shift fork parts are connected with fork parts further through spring, and fork parts are moved by the drive driving lever parts that are slidably connected.
nullSpecial governor on a kind of aircraft the most according to claim 1，It is characterized in that: the structure of described body part (1) is: include needle bearing (1a)、Body (1b)、Hexagonal spiro plug (1c)、Bumper screw (1d)、First nut (1e)、Sealing ring (1f)、Spring (1g)、Seal lid (1h)、Clutch shaft bearing (1i) and oil sealing (1j)，Described needle bearing (1a) is fixedly connected in body (1b) chamber interior lower surface，Described hexagonal spiro plug (1c) passes through taper fit on the cylindrical side of body (1b)，Described bumper screw (1d) is fixed on the lower surface of body (1b) by the first nut (1e) and sealing ring (1f)，Bumper screw (1d) is positioned on one end of body (1b) inside cavity and is additionally provided with spring (1g)；Being arranged with a pair clutch shaft bearing (1i) on described body (1b) inside cavity lower surface, two ends are respectively adopted sealing lid (1h) and oil sealing (1j) is fixed.
Special governor on a kind of aircraft the most according to claim 1, it is characterised in that: the structure of described shift fork parts (2) is: include shift fork rocking arm (2a), the first bolt (2b), shift fork (2c), shift fork positioning sleeve (2d), upper handle (2e), shift fork centering block (2f),
Torsion spring pin (2g), ladder pin (2h), torsion spring (2i) and shift fork backing pin (2j), described shift fork centering block (2f) is fixed in the preset hole of shift fork rocking arm (2a) lower end by shift fork backing pin (2j), described shift fork positioning sleeve (2d) is fixedly connected in shift fork rocking arm (2a) in lower stomidium, it is provided with a shift fork (2c) by the first bolt (2b) on described shift fork positioning sleeve (2d) outer round surface, described upper handle (2e) is fixed on shift fork rocking arm (2a) by ladder pin (2h), a torsion spring pin (2g) it is additionally provided with respectively on described upper handle (2e) and shift fork rocking arm (2a), described ladder pin (2h) is provided with two torsion spring pins (2g) that a torsion spring (2i) connects on upper handle (2e) and shift fork rocking arm (2a) respectively.
Special governor on a kind of aircraft the most according to claim 1, it is characterized in that: the structure of described fork parts (3) is: include fork (3a), second bolt (3b), bulb (3c), extension spring bolt (3d), second nut (3e) and extension spring (3f), described second bolt (3b) is fixedly connected in the hole of fork (3a) lower end, described bulb (3c) is fixedly connected on fork (3a) upper side, described extension spring bolt (3d) is fixed in the through hole of fork (3a) upper surface by the second nut (3e), described extension spring bolt (3d) lower end is also associated with an extension spring (3f).
Special governor on a kind of aircraft the most according to claim 1, it is characterized in that: the structure of described driving lever parts (4) is: include driving lever (4a), the 3rd bolt (4b), the 3rd nut (4c), ball stud (4d) and ball-head tension rod body (4e), described 3rd bolt (4b) is positioned in the through hole of driving lever (4a) middle preset, described ball stud (4d) is fixed in the through hole of driving lever (4a) one end by the 3rd nut (4c), and described ball-head tension rod body (4e) is movably connected on ball stud (4d).
Special governor on a kind of aircraft the most according to claim 1, it is characterized in that: the structure of described spindle unit (7) is: include centrifugal-block (7a), centrifugal-block alignment pin (7b), support (7c), rolling spring pins (7d), belt pulley (7e), first shaft block ring (7f), second bearing (7g), axle sleeve (7h), main shaft (7i), thrust axle sleeve (7j), thrust bearing packing ring (7k), thrust bearing (7m), jump ring (7n) and the second shaft block ring (7x), described belt pulley (7e) is fixedly connected on the left end of main shaft (7i) by rolling spring pins (7d)；The right-hand member of described main shaft (7i) is provided with second shaft block ring (7x)；Described thrust axle sleeve (7j) coordinates on the position of main shaft (7i) right-hand member 1/3；Being combined with a centrifugal-block (7a) on the left outside circular surfaces of described thrust axle sleeve (7j), right outer round surface is also combined with thrust bearing (7m), the two ends of thrust bearing (7m) are additionally provided with thrust bearing packing ring (7k)；The right end side of described thrust axle sleeve (7j) is provided with a jump ring (7n)；Described centrifugal-block (7a) is connected by centrifugal-block alignment pin (7b) a support (7c)；The left end of described support (7c) is sequentially provided with axle sleeve (7h), the second bearing (7g), the first shaft block ring (7f), is the most all coated on main shaft (7i).
7. according to special governor on a kind of aircraft described in any one of claim 1 to 6, it is characterised in that: the concrete annexation between described body part (1), shift fork parts (2), fork parts (3), driving lever parts (4), cover (5), bracket component (6) and spindle unit (7) is: the upper top of described body part (1) is fixedly connected on the lower end base of cover (5)；Main shaft (7i), by the way of axle connects, is connected by described spindle unit (7) with the needle bearing (1a) of body part (1), and second bearing (7g) of spindle unit (7) is fixing with cover (5) to be connected；Being fixedly connected in a pair clutch shaft bearing (1i) of body part (1) by shift fork positioning sleeve (2d) of described fork parts (2), described shift fork (2c) then matches with the main shaft (7i) of spindle unit (7)；Described fork parts (3) are fixed on body part (1) and the same lateral position of fork parts (2) by the second bolt (3b), and its extension spring (3f) is connected with stomidium under the shift fork rocking arm (2a) of fork parts (2)；The other end of described body part (1) is fixedly connected with bracket component (6)；Described driving lever parts (4) are fixed on body part (1) upper surface by the 3rd bolt (4b), and ball-head tension rod body (4e) is flexibly connected with the bulb (3c) of fork parts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410382927.6A CN104179577B (en) | 2014-08-06 | 2014-08-06 | Special governor on a kind of aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410382927.6A CN104179577B (en) | 2014-08-06 | 2014-08-06 | Special governor on a kind of aircraft |
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| Publication Number | Publication Date |
|---|---|
| CN104179577A CN104179577A (en) | 2014-12-03 |
| CN104179577B true CN104179577B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410382927.6A Active CN104179577B (en) | 2014-08-06 | 2014-08-06 | Special governor on a kind of aircraft |
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| CN (1) | CN104179577B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847501A (en) * | 2015-05-18 | 2015-08-19 | 南通爱慕希机械有限公司 | Special mechanical governor for automobile engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109326A (en) * | 2007-04-10 | 2008-01-23 | 江苏江淮动力股份有限公司 | Speeder for single cylinder diesel engine |
| CN201116494Y (en) * | 2007-08-30 | 2008-09-17 | 重庆宗申技术开发研究有限公司 | Gasoline engine speed regulation gear wheel mounting structure |
| CN204082343U (en) * | 2014-08-05 | 2015-01-07 | 南通爱慕希机械有限公司 | Special governor on a kind of aircraft |
-
2014
- 2014-08-06 CN CN201410382927.6A patent/CN104179577B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109326A (en) * | 2007-04-10 | 2008-01-23 | 江苏江淮动力股份有限公司 | Speeder for single cylinder diesel engine |
| CN201116494Y (en) * | 2007-08-30 | 2008-09-17 | 重庆宗申技术开发研究有限公司 | Gasoline engine speed regulation gear wheel mounting structure |
| CN204082343U (en) * | 2014-08-05 | 2015-01-07 | 南通爱慕希机械有限公司 | Special governor on a kind of aircraft |
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| Publication number | Publication date |
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| CN104179577A (en) | 2014-12-03 |
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Address after: 226010, 1, 19 East Road, Nantong economic and Technological Development Zone, Jiangsu Patentee after: NANTONG AMC MACHINERY CO., LTD. Address before: 226000 No. 19 East New Road, Nantong economic and Technological Development Zone, Jiangsu Patentee before: Nantong Aimuxi Machinery Co., Ltd. |