CN101234670A - Direct driving type helm gear - Google Patents
Direct driving type helm gear Download PDFInfo
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- CN101234670A CN101234670A CNA2008100104607A CN200810010460A CN101234670A CN 101234670 A CN101234670 A CN 101234670A CN A2008100104607 A CNA2008100104607 A CN A2008100104607A CN 200810010460 A CN200810010460 A CN 200810010460A CN 101234670 A CN101234670 A CN 101234670A
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- rotor
- steering engine
- helm gear
- direct driving
- driving type
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Abstract
The invention provides a steering engine device of direct driving type, which belongs to a steering engine device with a novel structure of direct driving type controlled by an electro hydraulic servo of a steering engine used for a boat. The structure consists of the electro hydraulic servo and a steering engine device of rotary blade type, wherein, the electro hydraulic servo is arranged on a side of the steering engine device of rotary blade type and fixedly connected with the steering engine device through a group of coupling screws of the steering engine; interior of a shell in the steering engine device is provided with a stator and a rotor; interior of the shell is provided with a rotor capable of rotating leftward and rightward; a pressure oil chamber is evenly distributed between the stator and the rotor and is staggered and connected with an oil pipe channel on an upper layer and an oil pipe channel on a lower layer respectively. The steering engine device of direct driving type has the advantages of novel structure of the steering engine; besides, all oil pipe channels are cast inside the shell, so the oil pipe system is simplified and the invention has good performance for environmental protection, convenient utilization, reliable control, flexible direction change, small size and nice shape. The steering engine device of direct driving type is applicable to boats, planes, transportation mechanical devices, other transportation tools requiring to be controlled by the steering engine as well as anchors, winches, etc. used for boats.
Description
Technical field
Direct driving type helm gear of the present invention is a kind of novel steering wheel constructional device of direct-drive type by electrohydraulic servomechanism control that belongs in the steering wheel peculiar to vessel.
Background technology
The oil circuit of the steering wheel peculiar to vessel of widespread usage control at present all adopts pipeline to be connected with passage, oil return line and chargine line is housed on steering wheel, and utilizes various valve members and pumping plant to come the conversion of control oil channel to realize the commutation of steering wheel peculiar to vessel.This traditional steering wheel peculiar to vessel all exist pipeline connect complicated, conversion to poor sensitivity, the steering wheel volume is big, the automatic guidance precision is low, environmental-protecting performance is poor, waste energy and problem such as resource, developing a kind of novel direct drive formula helm gear at the existing in prior technology problem, is very necessary to overcome existing problem.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the objective of the invention is to develop a kind of steering wheel peculiar to vessel with direct-drive type function, has the housing structure novelty, various oil pipe line passages all are cast in the housing, then oil piping system is simplified, good environmental protection, easy to use, control is reliable, commutation flexibly and because marine rudder engine housing and electrohydraulic servomechanism are fixed with one mutually structure, then volume is little, handsome in appearance; The present invention also can be used for aircraft, Transport Machinery equipment etc. except that peculiar to vessel other needs the transportation means of steering wheel control.
Direct driving type helm gear of the present invention; Its structure is made up of electrohydraulic servomechanism and helm gear; Be loaded on the side of helm gear by the electrohydraulic servomechanism of controller control, and connect screw by one group of steering wheel and be connected mutually; Helm gear has body skin; Have stator and rotor in body skin, stator becomes one structure with body skin within the outer shell and by screw attachment, is embedded with the blade with the rotor that can left and rightly turn in the middle of two stators; In the middle of the blade of rotor and stator, be evenly equipped with pressure oil cavity, and be divided into odd number pressure oil cavity and even number pressure oil cavity, strange, even pressure oil cavity respectively alternately with being communicated with of upper strata asphalt channel and lower floor's asphalt channel.
The quantity of the stator in the body skin of the present invention and the blade of rotor is 2-4, and ring-like uniform installation; The inside of blades of rotor is between two stators, and the left and right steering angle of the blade of rotor is the camber line angle between adjacent two stators.
Rudder angle feedback signalling generator, rudder angle chi vernier, rudder angle feedback signalling generator support and rudder angle chi are housed respectively on the body skin of helm gear of the present invention.
The electrohydraulic servomechanism that is loaded on the helm gear side of the present invention has two, and another standby correspondence respectively of work is loaded on two sides.
Have totally 3 of stators in the body skin of the present invention, corresponding in the middle of having 3 blades on the rotor and being flush-mounted in two stators, press hydraulic oil by the rotor left rotation and right rotation by the blade of rotor and flow and realize the left and right rotation commutation of steering wheel, its maximum commutation angle is ± 37 °.
Helm gear of the present invention is rotary blade type steering wheel, plunger tpe steering wheel, fork type steering wheel or gudgeon formula helm gear.
Body skin of the present invention is the metal casting moulding, and is cast with upper strata asphalt channel and lower floor's asphalt channel in body skin.
Direct driving type helm gear provided by the present invention has following characteristics and beneficial effect:
1, the present invention carries out structure innovation on steering wheel (or HM Hydraulic Motor) housing, and the enclosure interior that is cast on the as cast housing that the various pressure oil pipe paths of steering gear system, oil return line passage are disposable and whole is simplified the numerous and jumbled plumbing system of steering wheel (windlass, winch etc.) system greatly and become no guard system.
2, the present invention introduces servo-control unit and the propulsion source of electrohydraulic servomechanism as steering wheel on steering wheel, electrohydraulic servomechanism directly is connected with steering wheel by high-strength screw, and make the hydraulic oil import and export of electrohydraulic servomechanism corresponding with the steering wheel oil inlet and outlet, constitute complete steering gear system.
3, the present invention can realize the commutation angle that steering wheel is different; Both ± 35 °, ± 37 ° or ± 45 °.
4, the present invention is widely applicable, except that steering wheel peculiar to vessel, also can be used for other fields such as aircraft, automobile, Transport Machinery.
5, the present invention have that the feature of environmental protection is good, easy to use, control flexibly, save the energy.
6, widespread use of the present invention will have positive social benefit and huge economic benefit.
7, another big characteristics of the present invention are that steering gear system is in the intermittent use state all the time, system works when promptly helm order being arranged, and complete machine is in and shuts down dormant state (energy-conservation) during no helm order, and the propulsion source of traditional steering gear system must be full-time employment (it is bigger to consume energy).
Description of drawings
The present invention has 5 accompanying drawings, wherein:
Accompanying drawing 1 is the direct driving type helm gear structural representation;
Accompanying drawing 2 is direct driving type helm gear system construction drawings;
Accompanying drawing 3 is steering wheel enclosure interior asphalt channel constructionals drawing;
Accompanying drawing 4 is A-A cutaway views of accompanying drawing 3;
Accompanying drawing 5 is B-B cutaway views of accompanying drawing 3.
Among the figure: 1, electrohydraulic servomechanism 2, helm gear 3, rudder angle feedback signalling generator 4, rudder angle chi vernier 5, rudder angle feedback signalling generator support 6, rudder angle chi 7, controller 8, oil inlet and outlet 9, oil inlet and outlet 10, stator 11, rotor 12, upper strata asphalt channel 13, lower floor's asphalt channel 14, joint bolt 15, body skin
1
#, 2
#, 3
#---be left-hand rotation pressure chamber 4
#, 5
#, 6
#---be the right-hand rotation pressure chamber.
The specific embodiment
Specific embodiments of the invention as shown in drawings; The electrohydraulic servomechanism (1) of a may command steering wheel respectively is housed respectively in the both sides of rotary blade type helm gear 2; And electrohydraulic servomechanism 1 is connected with controller 7.At rotary blade type helm gear 2 body skin 15, steering wheel feedback signalling generator 3, rudder angle chi vernier 4, rudder angle feedback signalling generator support 5, rudder angle chi 6 are arranged, rudder angle chi 6, rudder angle feedback signalling generator support 5, rudder angle chi vernier 4 and rudder angle feedback signalling generator 3 are installed respectively successively on body skin 15 tops.Body skin 15 adopts precision cast, portion is cast with upper strata asphalt channel 12 and lower floor's asphalt channel 13 within it; And respectively with communicating into and out of hydraulic fluid port 8,9.Have 10 3 of stators in the body skin 15, the blade of corresponding rotor 11 also has 3, and be flush-mounted in the middle of two stators 10, turn to rotation to press the left and right rotation commutation of the mobile realization of hydraulic oil steering wheel by the left and right of rotor 11 by rotor blade, its maximum commutation angle is ± 37 °.
Principle of work of the present invention is summarized as follows: enter three pressure chambers of steering wheel both 1 through graphic solid line hole (casting hole) with pressure signal rapidly after electrohydraulic servomechanism is being received steering instruction (as left rudder)
#, 2
#, 3
#Make steering wheel rotate counterclockwise (left rudder), to system oil return or repairing, after the angle of coming about was finished, the rudder angle ultramagnifier sent signal to oil back chamber hydraulic oil through diagram dotted line hole (casting hole), and electrohydraulic servomechanism is shut down dormancy at once and made steering wheel lock set angle.So far promptly finish a working cycle.After receiving steering instruction (as right standard rudder), electrohydraulic servomechanism enters three pressure chambers of steering wheel (former oil back chamber) 4 through graphic dotted line hole (casting hole) with pressure signal rapidly
#, 5
#, 6
#Make steering wheel rotate counterclockwise (right standard rudder), oil back chamber (former pressure chamber) hydraulic oil flows back to system through diagram solid line hole (asphalt channel), after the angle of coming about is finished; the rudder angle ultramagnifier sends signal, and electrohydraulic servomechanism is shut down dormancy at once and steering wheel is in the lock state.The innovative point of this steering wheel structure: the one, the innovation of steering wheel (or HM Hydraulic Motor) housing structure, on cast housing, with the various pressure oil pipe paths of steering gear system, oil return line passage disposable and whole be cast in enclosure interior, the numerous and jumbled plumbing system of steering wheel (windlass, winch etc.) system simplified greatly and become no guard system; Second innovative point of this steering wheel mechanism is: this steering wheel has been introduced servo-control unit and the propulsion source of electrohydraulic servomechanism as this steering wheel, electrohydraulic servomechanism is direct and steering wheel connection by high-strength screw, and make the hydraulic oil import and export of electrohydraulic servomechanism corresponding with the steering wheel oil inlet and outlet, constitute complete steering gear system.
Claims (7)
1, a kind of direct driving type helm gear; It is characterized in that being formed by electrohydraulic servomechanism (1) and helm gear (2); Be loaded on the side of helm gear (2) by the electrohydraulic servomechanism (1) of controller (7) control, and be connected mutually by one group of steering wheel connection screw (14); Helm gear (2) has body skin (15); In body skin (15), have stator (10) and rotor (11), stator (10) becomes one structure in the inside of body skin (15) and by the same body skin of screw attachment (15), is embedded with the blade with the rotor (11) that can left and rightly turn in the middle of two stators (10); Blade and stator (10) centre at rotor (11) are evenly equipped with pressure oil cavity, and are divided into odd number pressure oil cavity and even number pressure oil cavity, and strange, even number pressure oil cavity alternately is connected with upper strata asphalt channel (12) and lower floor's asphalt channel (13) respectively.
2, direct driving type helm gear according to claim 1; It is individual that the quantity that it is characterized in that the blade of stator (10) in the body skin (15) and rotor (11) is 2-4, and ring-like uniform installation; The inside of blades of rotor (11) is between two stators (10), and the left and right steering angle of the blade of rotor (11) is the camber line angle between adjacent two stators (10).
3, direct driving type helm gear according to claim 1; It is characterized in that on the body skin (15) of helm gear (2), being equipped with respectively rudder angle feedback signalling generator (3), rudder angle chi vernier (4), rudder angle feedback signalling generator support (5) and rudder angle chi (6).
4, direct driving type helm gear according to claim 1; It is characterized in that the electrohydraulic servomechanism (1) that is loaded on helm gear (2) side has two, another is standby in a job, and correspondence is loaded on two sides respectively.
5, direct driving type helm gear according to claim 1 and 2; It is characterized in that having totally 3 of stators (10) in the body skin (15), corresponding have 3 blades and be flush-mounted in two stators (10) centre on rotor (11), press hydraulic oil by rotor (11) left rotation and right rotation by the blade of rotor (11) and flow and realize the left and right rotation commutation of steering wheel, its maximum commutation angle is ± 37 °.
6, direct driving type helm gear according to claim 1 and 2; It is characterized in that helm gear (2) is rotary blade type steering wheel, plunger tpe steering wheel, fork type steering wheel or gudgeon formula helm gear.
7, direct driving type helm gear according to claim 1 and 2; It is characterized in that body skin (15) is the metal casting moulding, and be cast with upper strata asphalt channel (12) and lower floor's asphalt channel (13) in vivo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100104607A CN101234670B (en) | 2008-02-25 | 2008-02-25 | Direct driving type helm gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100104607A CN101234670B (en) | 2008-02-25 | 2008-02-25 | Direct driving type helm gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101234670A true CN101234670A (en) | 2008-08-06 |
| CN101234670B CN101234670B (en) | 2011-04-13 |
Family
ID=39918639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100104607A Expired - Fee Related CN101234670B (en) | 2008-02-25 | 2008-02-25 | Direct driving type helm gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101234670B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764496A (en) * | 2011-11-18 | 2014-04-30 | 三菱重工业株式会社 | Steering device |
| CN104477367A (en) * | 2014-12-11 | 2015-04-01 | 阎泓名 | Gear type hydraulic steering engine |
| CN107965494A (en) * | 2017-10-12 | 2018-04-27 | 武汉船用机械有限责任公司 | A kind of rotary vane type steering gear failure detector and method |
-
2008
- 2008-02-25 CN CN2008100104607A patent/CN101234670B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764496A (en) * | 2011-11-18 | 2014-04-30 | 三菱重工业株式会社 | Steering device |
| CN103764496B (en) * | 2011-11-18 | 2016-06-22 | 三菱重工业株式会社 | Steering wheel |
| CN104477367A (en) * | 2014-12-11 | 2015-04-01 | 阎泓名 | Gear type hydraulic steering engine |
| CN107965494A (en) * | 2017-10-12 | 2018-04-27 | 武汉船用机械有限责任公司 | A kind of rotary vane type steering gear failure detector and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101234670B (en) | 2011-04-13 |
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Owner name: WAN ZHENNING Owner name: WAN FUZHI Free format text: FORMER OWNER: LIAONING XINYU EQUIPMENT AUTOMATION CO., LTD. Effective date: 20101224 |
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Free format text: CORRECT: ADDRESS; FROM: 114004 NO.318, QIANSHAN ROAD, NEW AND HIGH TECHNOLOGY PARK, ANSHAN CITY, LIAONING PROVINCE TO: 116001 NO.17-1-2, CHUNYUANLI, ZHONGSHAN DISTRICT, DALIAN CITY, LIAONING PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101224 Address after: 116001 spring 17-1-2, Zhongshan District, Liaoning, Dalian, China Applicant after: Wan Fuzhi Co-applicant after: Wan Zhenning Address before: 114004 Liaoning city of Anshan province high tech park, Qianshan Road No. 318 Applicant before: Liaoning Xinyu Equipment Automation Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20140225 |