CN102352796B - Accelerator and enrichment valve control mechanism of piston engine of light aircraft - Google Patents
Accelerator and enrichment valve control mechanism of piston engine of light aircraft Download PDFInfo
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- CN102352796B CN102352796B CN 201110356402 CN201110356402A CN102352796B CN 102352796 B CN102352796 B CN 102352796B CN 201110356402 CN201110356402 CN 201110356402 CN 201110356402 A CN201110356402 A CN 201110356402A CN 102352796 B CN102352796 B CN 102352796B
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- upgrading valve
- throttle
- controlling rod
- cable wire
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Abstract
The invention discloses an accelerator and enrichment valve control mechanism of a piston engine of a light aircraft. The mechanism comprises an accelerator control steel cable (16) and an enrichment valve control steel cable (19); the lower end of an accelerator control rod (8) is articulated with a fixing plate (9) and is provided with locking force regulating device; the upper end of the accelerator control rod (8) is provided with a manipulation handle; the accelerator control steel cable (16) is connected to the accelerator control rod (8); the lower end of an enrichment valve control rod (10) is articulated with the fixing plate (9) and is provided with a locking force regulating device, wherein the upper end of the enrichment valve control rod (10) is provided with an manipulation handle; and the accelerator control steel cable (16) is connected to the enrichment valve control rod (10). The mechanism provided by the invention is different from the commonly used axial linear pushing and pulling control structure, the mechanism is small and nice in appearance and is convenient to use, and the control is more accurate.
Description
Technical field
The present invention relates to a kind of engine throttle and upgrading valve control mechanism, especially relate to a kind of light airplane piston engine throttle and upgrading valve control mechanism.
Background technique
Light airplane generally adopts piston engine, piston engine need be controlled respectively throttle and upgrading valve, general piston engine is to adopt axial straight line push-and-pull control structure commonly used to the control of throttle and upgrading valve, the shortcoming that this axial straight line push-and-pull control structure exists is: the simple and crude class that do not show of its outward appearance, use inconvenience, control not accurate.
Summary of the invention
Technical problem to be solved by this invention provides a kind of easy to use, and control is the more piston-engined throttle and the upgrading valve control mechanism of light airplane.
In order to solve the problems of the technologies described above, the piston-engined throttle of light airplane provided by the invention and upgrading valve control mechanism, comprise Throttle Opening Control cable wire and upgrading valve control cable wire, the lower end of throttle lever is hinged on the fixed plate and is provided with the coupling mechanism force regulating device, the upper end of described throttle lever is provided with Joystick, described Throttle Opening Control cable wire is connected on the described throttle lever, the lower end of upgrading valve controlling rod is hinged on the described fixed plate and is provided with the coupling mechanism force regulating device, the upper end of described upgrading valve controlling rod is provided with Joystick, and described upgrading valve control cable wire is connected on the described upgrading valve controlling rod.
Described throttle lever and described upgrading valve controlling rod below are equipped with restraining groove, and described fixed plate is provided with and acts on the position-limited lever that described restraining groove is used to rotate stop bit.Described Throttle Opening Control pull bar is than the longer handle to stagger and to install on it of described upgrading valve controlling rod.
Described coupling mechanism force regulating device is: the lower end of described throttle lever and described upgrading valve controlling rod is adjusted being threaded of handle with the installation shaft of described fixed plate with coupling mechanism force, on described installation shaft, be set with the friction pad of the both sides that are in described throttle lever and described upgrading valve controlling rod respectively, on described construction bolt, be set with a plurality of belleville springs and packing ring.
The lower end of described throttle lever and described upgrading valve controlling rod adopts that construction bolt is coaxial to be installed on the described fixed plate, described coupling mechanism force is adjusted handle and is threaded with described construction bolt, on described construction bolt, be set with the friction pad of the both sides that are in described throttle lever and described upgrading valve controlling rod respectively, on described construction bolt, be set with a plurality of belleville springs and packing ring, be fixed with position-stopping plate at described construction bolt, lock screw be installed on the described position-stopping plate position-stopping plate is fixed on the described construction bolt; Described position-limited lever is to be installed in first screw and nut on the described position-stopping plate and to be sleeved on stop collar on described first screw.
The linkage structure of described Throttle Opening Control cable wire and upgrading valve control cable wire and described throttle lever and upgrading valve controlling rod is: the termination of described Throttle Opening Control cable wire and upgrading valve control cable wire is fixed in the hole of described cable wire pulling block, the loosening flip sleeve that is set with in the cross-drilled hole of described cable wire pulling block, described flip sleeve one end is near described throttle lever or described upgrading valve controlling rod and fastening with screw, nut, packing ring.
Adopt the piston-engined throttle and the upgrading valve control mechanism of the light airplane of technique scheme, constitute by fixed plate, throttle lever, upgrading valve controlling rod, coupling mechanism force adjustment handle and other accessory.Fixed plate is used to install all other parts, himself is fixed on the aircraft operating console.The control cable wire of installation and control engine throttle and upgrading valve on throttle lever, the upgrading valve controlling rod.Throttle lever and upgrading valve controlling rod all can be controlled the realization push-and-pull campaign of cable wire around the installation shaft rotation of its bottom with drive.Rotational lock power adjusts that impacting force on handle is added in the next-door neighbour by adjustment the belleville spring can be adjusted throttle lever, upgrading valve controlling rod relative fixed plate rotatablely moves and the frictional force size when static, and can make them rest on any control position.The present invention is different from axial straight line push-and-pull control structure commonly used, the small and exquisite more apparent class attractive in appearance of its outward appearance, and easy to use, control more accurate.
In sum, the present invention is a kind of easy to use, and control is the more piston-engined throttle and the upgrading valve control mechanism of light airplane, the small and exquisite more apparent class attractive in appearance of its outward appearance.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an explosive view of the present invention.
Fig. 3 is a cable wire pulling block structural representation.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, throttle lever 8 and upgrading valve controlling rod 10 are for the sheet rod member and have lightening hole, bolt 12 coaxial being installed on the fixed plate 9 are adopted in the lower end of throttle lever 8 and upgrading valve controlling rod 10, coupling mechanism force is adjusted handle 1 and is threaded with bolt 12, throttle lever 8 and upgrading valve controlling rod 10 belows are equipped with restraining groove 20, on bolt 12, be set with the friction pad 7 of the both sides that are in throttle lever 8 and upgrading valve controlling rod 10 respectively, on bolt 12, be set with a plurality of belleville springs 5 and packing ring 2, on bolt 12, adopt lock screw 18 to be fixed with position-stopping plate 4, at the stop collar 6 that is equipped with on the position-stopping plate 4 on first screw 3 and nut 11 and the cover cartridge screw 3, stop collar 6 acts on restraining groove 20 and is used to rotate stop bit.The upper end of throttle lever 8 is provided with power control handle 21, Throttle Opening Control cable wire 16 is connected on the throttle lever 8, the upper end of upgrading valve controlling rod 10 is provided with upgrading valve Joystick 22, upgrading valve control cable wire 19 is connected on the upgrading valve controlling rod 10, be provided with cable encasing-tube fixed base 17 on fixed plate 9, Throttle Opening Control cable wire 16 passes cable encasing-tube fixed base 17.Throttle Opening Control pull bar 8 is than the longer handle to stagger and to install on it of upgrading valve controlling rod 10.
Referring to Fig. 3, Throttle Opening Control cable wire 16 and upgrading valve control cable wire 19 with the linkage structure of throttle lever 8 and upgrading valve controlling rod 10 are: the termination of Throttle Opening Control cable wire 16 and upgrading valve control cable wire 19 is fixed in the hole of cable wire pulling block 14, the loosening flip sleeve 13 that is set with in the cross-drilled hole of cable wire pulling block 14, flip sleeve 13 1 ends are near throttle lever 8 or described upgrading valve controlling rod 10 and fastening with second screw 15, nut, packing ring.
Referring to Fig. 1, Fig. 2 and Fig. 3, constitute by fixed plate 9, throttle lever 8, upgrading valve controlling rod 10, coupling mechanism force adjustment handle 1 and other accessory.Fixed plate 9 is used to install all other parts, himself is fixed on the aircraft operating console.The control cable wire of installation and control engine throttle and upgrading valve on throttle lever 8, the upgrading valve controlling rod 10.Throttle lever 8 and upgrading valve controlling rod 10 all can be controlled the realization push-and-pull campaign of cable wire around the installation shaft rotation of its bottom with drive.Rotational lock power adjusts that impacting force on handle 1 is added in the next-door neighbour by adjustment the belleville spring 5 can be adjusted throttle lever 8, upgrading valve controlling rod 10 relative fixed plates 9 rotatablely move and the frictional force size when static, and can make them rest on any control position.The present invention is different from axial straight line push-and-pull control structure commonly used, the small and exquisite more apparent class attractive in appearance of its outward appearance, and easy to use, control more accurate.
Claims (5)
1. the piston-engined throttle of a light airplane and upgrading valve control mechanism, comprise Throttle Opening Control cable wire (16) and upgrading valve control cable wire (19), it is characterized in that: the lower end of throttle lever (8) is hinged on fixed plate (9) and goes up and be provided with the coupling mechanism force regulating device, the upper end of described throttle lever (8) is provided with Joystick, described Throttle Opening Control cable wire (16) is connected on the described throttle lever (8), the lower end of upgrading valve controlling rod (10) is hinged on described fixed plate (9) and goes up and be provided with the coupling mechanism force regulating device, the upper end of described upgrading valve controlling rod (10) is provided with Joystick, and described upgrading valve control cable wire (19) is connected on the described upgrading valve controlling rod (10).
2. the piston-engined throttle of light airplane according to claim 1 and upgrading valve control mechanism, it is characterized in that: described throttle lever (8) and described upgrading valve controlling rod (10) below are equipped with restraining groove (20), described fixed plate (9) is provided with and acts on the position-limited lever that described restraining groove is used to rotate stop bit, and described Throttle Opening Control pull bar (8) is than the longer handle to stagger and to install on it of described upgrading valve controlling rod (10).
3. the piston-engined throttle of light airplane according to claim 1 and 2 and upgrading valve control mechanism, it is characterized in that: described coupling mechanism force regulating device is: the lower end of described throttle lever (8) and described upgrading valve controlling rod (10) utilizes construction bolt (12) to adjust being threaded of handle (1) with coupling mechanism force with the mounting hole of described fixed plate (9), on described construction bolt (12), be set with the friction pad (7) of the both sides that are in described throttle lever (8) and described upgrading valve controlling rod (10) respectively, on described construction bolt (12), be set with a plurality of belleville springs (5) and packing ring (2).
4. the piston-engined throttle of light airplane according to claim 2 and upgrading valve control mechanism, it is characterized in that: coaxial being installed on the described fixed plate (9) of construction bolt (12) adopted in the lower end of described throttle lever (8) and described upgrading valve controlling rod (10), coupling mechanism force is adjusted handle (1) and is threaded with described construction bolt (12), on described construction bolt (12), be set with the friction pad (7) of the both sides that are in described throttle lever (8) and described upgrading valve controlling rod (10) respectively, on described construction bolt (12), be set with a plurality of belleville springs (5) and packing ring (2), be fixed with position-stopping plate (4) at described construction bolt (12), lock screw (18) be installed on the described position-stopping plate (4) position-stopping plate (4) is fixed on the described construction bolt (12); Described position-limited lever is for being installed in first screw (3) and the nut (11) on the described position-stopping plate (4) and being sleeved on stop collar (6) on described first screw (3).
5. the piston-engined throttle of light airplane according to claim 1 and 2 and upgrading valve control mechanism, it is characterized in that: the termination of described Throttle Opening Control cable wire (16) and upgrading valve control cable wire (19) is fixed in the hole of cable wire pulling block (14), the loosening flip sleeve (13) that is set with in the cross-drilled hole of described cable wire pulling block (14), described flip sleeve (13) one ends are near described throttle lever (8) or described upgrading valve controlling rod (10) and fastening with second screw (15), nut, packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110356402 CN102352796B (en) | 2011-11-11 | 2011-11-11 | Accelerator and enrichment valve control mechanism of piston engine of light aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110356402 CN102352796B (en) | 2011-11-11 | 2011-11-11 | Accelerator and enrichment valve control mechanism of piston engine of light aircraft |
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| Publication Number | Publication Date |
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| CN102352796A CN102352796A (en) | 2012-02-15 |
| CN102352796B true CN102352796B (en) | 2013-07-31 |
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| CN 201110356402 Active CN102352796B (en) | 2011-11-11 | 2011-11-11 | Accelerator and enrichment valve control mechanism of piston engine of light aircraft |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553759B (en) * | 2016-11-25 | 2018-09-21 | 湖南山河科技股份有限公司 | A kind of aircraft double throttle control systems and its aircraft |
| CN107839664A (en) * | 2017-11-30 | 2018-03-27 | 宋长起 | A kind of Novel hand control driving servicing unit |
| CN112173135B (en) * | 2020-09-25 | 2023-04-11 | 中国直升机设计研究所 | Linear thickening steel cable control structure and control method |
| CN114136628B (en) * | 2021-10-20 | 2023-06-30 | 中国航发四川燃气涡轮研究院 | Throttle lever limiting device with adjustable test angle of aero-engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB834550A (en) * | 1955-12-13 | 1960-05-11 | Rolls Royce | Fuel control system for a jet reaction engine provided with a thrust reversing mechanism |
| US5188316A (en) * | 1991-12-30 | 1993-02-23 | Dover Corporation | Aircraft autothrottle system |
| CN101215993A (en) * | 2008-01-02 | 2008-07-09 | 武汉理工大学 | Fuel engines combustible hydrogen-rich gaseous mixture concentration control method and its control device |
| CN202280522U (en) * | 2011-11-11 | 2012-06-20 | 湖南山河科技股份有限公司 | Accelerator and enrichment valve control mechanism of piston engine of light aircraft |
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2011
- 2011-11-11 CN CN 201110356402 patent/CN102352796B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB834550A (en) * | 1955-12-13 | 1960-05-11 | Rolls Royce | Fuel control system for a jet reaction engine provided with a thrust reversing mechanism |
| US5188316A (en) * | 1991-12-30 | 1993-02-23 | Dover Corporation | Aircraft autothrottle system |
| CN101215993A (en) * | 2008-01-02 | 2008-07-09 | 武汉理工大学 | Fuel engines combustible hydrogen-rich gaseous mixture concentration control method and its control device |
| CN202280522U (en) * | 2011-11-11 | 2012-06-20 | 湖南山河科技股份有限公司 | Accelerator and enrichment valve control mechanism of piston engine of light aircraft |
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| CN102352796A (en) | 2012-02-15 |
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Application publication date: 20120215 Assignee: Chengdu Shanhe Aircraft Manufacturing Co.,Ltd. Assignor: HUNAN SUNWARD SCIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: 2019430000001 Denomination of invention: Accelerator and enrichment valve control mechanism of piston engine of light aircraft Granted publication date: 20130731 License type: Common License Record date: 20190129 |
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Address after: 412002 no.768 Zhixing street, Lusong District, Zhuzhou City, Hunan Province Patentee after: Shanhe Xinghang Industrial Co.,Ltd. Address before: 410205 Da Tao Industrial Park, Lugu Luyun Road, High tech Industrial Development Zone, Changsha City, Hunan Province Patentee before: HUNAN SUNWARD SCIENCE & TECHNOLOGY Co.,Ltd. |
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