CN2307150Y - Automatic controller for clutch - Google Patents
Automatic controller for clutch Download PDFInfo
- Publication number
- CN2307150Y CN2307150Y CN 96239207 CN96239207U CN2307150Y CN 2307150 Y CN2307150 Y CN 2307150Y CN 96239207 CN96239207 CN 96239207 CN 96239207 U CN96239207 U CN 96239207U CN 2307150 Y CN2307150 Y CN 2307150Y
- Authority
- CN
- China
- Prior art keywords
- worm gear
- gear
- worm
- accumulator
- clutch
- 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.)
- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to an automatic controller for a clutch, which belongs to the automatic control system for cars. The utility model is composed of an electrical worm gear mechanism, a spring type accumulator, a driving cylinder, and a controller. An angular displacement sensor which is arranged on the worm gear detects the engaging quantity of the clutch, and the engaging quantity of the clutch is regulated by the worm gear mechanism which is driven by a control motor of the controller. The utility model has the advantages of simple structure, high transmitting efficiency, high control precision, and long service life. The utility model is easy to popularized and used.
Description
A kind of automatic clutch control gear, it belongs to auto control system in vehicles.
Hydraulic system and controller that existing vehicle automatic clutch control gear is made up of fuel tank, oil purifier, oil pump, one-way valve, accumulator and relief valve constitute, provide stable oil pressure by motor or engine-driven oil pump for hydraulic system, match with solenoid valve, control enters the oily flow of clutch slave cylinder, realize the electrichydraulic control of clutch, linear displacement transducer is to the displacement situation of controller feedback clutch.This electronically controlled hydraulic system has kept the basic structure of friction plate clutch, can realize the automatic control of clutch again.Yet the additional device of this hydraulic system is more, the big and Heavy Weight of the volume of fuel tank and accumulator wherein, and controlling unit is also too much, makes whole installation cost height, system complex, functional reliability descends.
The purpose of this utility model is, designs a kind of automatic clutch control gear, and it should keep the basic structure of friction plate clutch, can realize the automatic control of clutch again, and whole device should be simple in structure, low cost of manufacture, and reliable operation, easy to utilize.
Technical solution of the present utility model is: a kind of automatic clutch control gear, it mainly comprises friction plate clutch, servocylinder, controller, displacement transducer and accumulator, special way of the present utility model is, it also comprises a worm and gear driving mechanism and drive cylinder, the worm and gear driving mechanism is made up of motor, worm and worm wheel, above-mentioned accumulator adopts spring loaded accumulator, worm gear is connected with drive cylinder by push rod, and worm gear also is connected with spring loaded accumulator by mandrel.When the motor driving worm screw turns clockwise worm gear, the spring of accumulator stretches, assist worm gear to make drive cylinder provide pressure oil to servocylinder by push rod, clutch separation, when the motor driving worm screw is rotated counterclockwise worm gear, the spring of accumulator by compression, worm gear makes drive cylinder and servocylinder pressure release, clutch by push rod.Angular displacement sensor detects the rotational position of worm gear, and the working signal of control motor is provided to controller.
Above-mentioned spring loaded accumulator is made up of spring, the supporting core retainer plate and the spring seat that are enclosed within on the mandrel, and mandrel is connected with the worm gear hinge, the supporting core retainer plate through the supporting base expansion bearing on housing.
Above-mentioned displacement transducer can adopt the linear displacement transducer that detects drive cylinder or the displacement of servocylinder movement parts.
The guiding theory of above-mentioned technical solution is: because the worm gear in the driving mechanism is connected with push rod with spring loaded accumulator by hinge.When motor turns clockwise worm gear by worm screw, can be assisted worm gear to make drive cylinder press oil by precompressed spring in the accumulator through push rod; When worm gear was rotated counterclockwise, drive cylinder was by pressure release, and the power of motor mainly consumes on the spring in the compress energy storage device.This structure makes in the driving mechanism can adopt lower-powered motor, and the weight and volume of motor also can obviously reduce.
Effect of the present utility model is: this automatic clutch control gear, the driving mechanism of being made up of motor, worm and worm wheel combines with spring loaded accumulator, can make drive cylinder press oil or draining easily and flexibly, separate or joint through servocylinder control friction plate clutch.This device be simple in structure, volume is little, in light weight, transmission efficiency is high, power of motor is little, control accuracy is high and the product of long service life, very easily apply.
Description of drawings:
Accompanying drawing 1 is a kind of fundamental diagram of automatic clutch control gear.
Accompanying drawing 2 is structural drawing of a kind of automatic clutch control gear.
Be an embodiment of the present utility model below, provide details of the present utility model by description and accompanying drawing to this embodiment.
Fig. 1 is a kind of fundamental diagram of automatic clutch control gear.Among the figure, driving mechanism is by motor (2), worm screw (3) and worm gear (4) are formed, accumulator is by mandrel (5), spring (6), supporting core retainer plate (7), supporting base (8) and spring seat (15) are formed, angular displacement sensor (9) is installed on the worm gear (4), mandrel (5) and push rod (10) are in the hinge connection with worm gear (4), push rod (10) is in the hinge connection with the piston rod of drive cylinder (11), be connected with oil pipe (16) between drive cylinder (11) and the servocylinder (12), drive worm gear (4) when turning clockwise at motor (2) through worm screw (3), the spring of accumulator (6) stretches, assist worm gear (4) to make drive cylinder (11) press oil through push rod (10), pressure oil separates friction plate clutch (13) to servocylinder (12).Make worm gear (4) when being rotated counterclockwise in motor (2) commutation, the power of motor (2) is mainly used to the spring (6) of compress energy storage device, and the action of push rod (10) simultaneously makes drive cylinder (11) and servocylinder (12) pressure release, and friction plate clutch (13) engages.Be installed in the rotating position signal that angular displacement sensor (9) on the worm gear (4) is used for detecting worm gear (4), this signal is given controller (14), to calculate the engagement amount of clutch (13), control the engagement amount that motor (2) is regulated clutch (13) again, thereby realize the closed loop control of clutch.
Fig. 2 is a kind of structural drawing of automatic clutch control gear.The pairing part name of sequence number among Fig. 1 and Fig. 2 is identical.Among Fig. 2, the driving mechanism and the accumulator that are made of motor (2), worm screw (3) and worm gear (4) all are contained in the housing (1), have two long circular holes on the angular displacement sensor (9), be installed on the worm gear (4) with two screws, drive cylinder (11) is installed in the outside of the left bottom of housing (1), by oil pipe (16) drive cylinder (11) and servocylinder is linked together.Spring seat (15), spring (6) and the supporting core retainer plate (7) of accumulator are housed on the mandrel (5) successively, and mandrel (5) is in the hinge connection with worm gear (4), and supporting core retainer plate (7) expansion bearing is at the pit of the supporting base that is arranged in housing (1) (8).
Claims (3)
1, a kind of automatic clutch control gear, it mainly comprises friction plate clutch (13), servocylinder (12), controller (14), displacement transducer and accumulator, of the present utility model being characterised in that, it also comprises a worm and gear driving mechanism and drive cylinder (11), the worm and gear driving mechanism is by motor (2), worm screw (3) and worm gear (4) are formed, above-mentioned accumulator adopts spring loaded accumulator, worm gear (4) is connected with drive cylinder (11) by push rod (10), worm gear (4) also is connected with spring loaded accumulator by mandrel (5), driving worm screw (3) at motor (2) makes worm gear (4) when turning clockwise, the spring of accumulator stretches, assist worm gear (4) to make drive cylinder (11) provide pressure oil to servocylinder (12) by push rod (10), clutch (13) separates, driving worm screw (3) at motor (2) makes worm gear (4) when being rotated counterclockwise, the spring of accumulator by compression, worm gear (4) makes drive cylinder (11) and servocylinder (12) pressure release by push rod (10), clutch (13) engages, angular displacement sensor (9) detects the rotational position of worm gear (4), and the working signal of control motor (2) is provided to controller (14).
2, according to the described automatic clutch control gear of claim 1, it is characterized in that, above-mentioned spring loaded accumulator is made up of spring (6), the supporting core retainer plate (7) and the spring seat (15) that are enclosed within on the mandrel (5), mandrel (5) is connected with worm gear (4) hinge, the supporting core retainer plate (7) through supporting base (8) expansion bearing on housing (1).
According to the described automatic clutch control gear of claim 2, it is characterized in that 3, above-mentioned displacement transducer can adopt the linear displacement transducer that detects drive cylinder (11) or servocylinder (12) movement parts displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239207 CN2307150Y (en) | 1996-11-22 | 1996-11-22 | Automatic controller for clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239207 CN2307150Y (en) | 1996-11-22 | 1996-11-22 | Automatic controller for clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2307150Y true CN2307150Y (en) | 1999-02-10 |
Family
ID=33914300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96239207 Expired - Fee Related CN2307150Y (en) | 1996-11-22 | 1996-11-22 | Automatic controller for clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2307150Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400917C (en) * | 2004-12-10 | 2008-07-09 | 雅马哈发动机株式会社 | Clutch actuator and saddle-ride type vehicle |
| CN100427787C (en) * | 2004-12-10 | 2008-10-22 | 雅马哈发动机株式会社 | Clutch control device, clutch control method, and saddle-ride type vehicle |
| CN100443780C (en) * | 2005-12-28 | 2008-12-17 | 雅马哈发动机株式会社 | Gear shifting actuator, vehicle with the gear shifting actuator and method of mounting the gear shifting actuator |
| CN101050798B (en) * | 2007-05-10 | 2010-05-26 | 北京交通大学 | Automatic clutch actuator with disc type spring booster mechanism |
| CN103671619A (en) * | 2012-09-26 | 2014-03-26 | 北汽福田汽车股份有限公司 | Clutch drive device, clutch drive system and vehicle |
| CN104912962A (en) * | 2015-06-29 | 2015-09-16 | 陈洪波 | Hydraulic automatic clutch device |
-
1996
- 1996-11-22 CN CN 96239207 patent/CN2307150Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400917C (en) * | 2004-12-10 | 2008-07-09 | 雅马哈发动机株式会社 | Clutch actuator and saddle-ride type vehicle |
| CN100427787C (en) * | 2004-12-10 | 2008-10-22 | 雅马哈发动机株式会社 | Clutch control device, clutch control method, and saddle-ride type vehicle |
| CN100443780C (en) * | 2005-12-28 | 2008-12-17 | 雅马哈发动机株式会社 | Gear shifting actuator, vehicle with the gear shifting actuator and method of mounting the gear shifting actuator |
| CN101050798B (en) * | 2007-05-10 | 2010-05-26 | 北京交通大学 | Automatic clutch actuator with disc type spring booster mechanism |
| CN103671619A (en) * | 2012-09-26 | 2014-03-26 | 北汽福田汽车股份有限公司 | Clutch drive device, clutch drive system and vehicle |
| CN103671619B (en) * | 2012-09-26 | 2016-08-24 | 北汽福田汽车股份有限公司 | Clutch drive apparatus, clutch actuation system and vehicle |
| CN104912962A (en) * | 2015-06-29 | 2015-09-16 | 陈洪波 | Hydraulic automatic clutch device |
| CN104912962B (en) * | 2015-06-29 | 2018-11-23 | 南宁市车友电子科技有限公司 | Fluid pressure type automatic clutch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |