CN108223615A - flexible speed change clutch soft start transmission device - Google Patents

flexible speed change clutch soft start transmission device Download PDF

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Publication number
CN108223615A
CN108223615A CN201810154580.8A CN201810154580A CN108223615A CN 108223615 A CN108223615 A CN 108223615A CN 201810154580 A CN201810154580 A CN 201810154580A CN 108223615 A CN108223615 A CN 108223615A
Authority
CN
China
Prior art keywords
casing
peripheral wall
inner peripheral
diameter section
soft start
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
Application number
CN201810154580.8A
Other languages
Chinese (zh)
Inventor
李颜
李永耀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810154580.8A priority Critical patent/CN108223615A/en
Publication of CN108223615A publication Critical patent/CN108223615A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00Automatic clutches
    • F16D43/02Automatic clutches actuated entirely mechanically
    • F16D43/04Automatic clutches actuated entirely mechanically controlled by angular speed
    • F16D43/14Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
    • F16D43/18Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00Automatic clutches
    • F16D43/02Automatic clutches actuated entirely mechanically
    • F16D43/20Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00Automatic clutches
    • F16D43/02Automatic clutches actuated entirely mechanically
    • F16D43/20Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/21Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members
    • F16D43/211Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with radially applied torque-limiting friction surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00Automatic clutches
    • F16D43/28Automatic clutches actuated by fluid pressure
    • F16D43/286Automatic clutches actuated by fluid pressure controlled by torque
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00Automatic clutches
    • F16D43/02Automatic clutches actuated entirely mechanically
    • F16D43/04Automatic clutches actuated entirely mechanically controlled by angular speed
    • F16D43/14Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
    • F16D2043/145Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members the centrifugal masses being pivoting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

The invention discloses a kind of flexible speed change clutch soft start transmission devices, belong to mechanical driving device.The output shaft that it includes the input shaft stretched into casing, is connected in casing and with the rotor and casing for inputting axis connection;Casing is by housing(1)And end cap(6)Form, rotor by with input shaft(10)The sheave of connection(5), multiple sliding blocks for radially distributing in race and by guide part(4), be located at slot bottom and sliding block(4)Between spring(9)It forms.The present invention have it is simple and compact for structure, at low cost, easy to use, can effectively avoid load impacting and load sudden change and prime mover caused to damage, it is ensured that equipment safety even running;Conventional gears speed changer, clutch and frequency converter can be substituted and be widely used in numerous areas.It is that a kind of shock resistance is strong, versatility is good, has both the transmission device of speed changing function, clutch function and soft start function.

Description

Flexible speed change clutch soft start transmission device
Technical field
The present invention relates to a kind of speed changer, clutch and soft start transmission device more particularly to it is a kind of collection speed change, from It closes, the flexible gearing that soft start function is integrated;Belong to mechanical driving device.
Background technology
Gear-shift mechanism, clutch etc. are currently used transmission devices, although with transmission efficiency is higher, dependable performance The advantages that;But friction can be generated in transmission process, therefore have some mechanical to be changed into thermal energy and lose.In addition, due to Gear or clutch tooth are rigid of transmission mode, therefore it is dynamic to there is speed changer or original when being driven big impact force, load increase suddenly The shortcomings of machine is easily damaged.In order to slow down transmission impact, protection prime mover or speed changer, it usually needs load and prime mover it Between or increase between load and speed changer the soft starter devices such as fluid torque-converter, fluid coupling or frequency converter.But fluid power Torque-converters, fluid coupling or frequency changer are complicated, expensive, energy loss is big, difficult in many standard machinery equipment It is used with large-scale promotion.
Invention content
In view of the above defects of the prior art, the present invention is intended to provide a kind of collection speed change, clutch, soft start, limit The flexible speed change clutch soft start transmission device that speed, limit square function are integrated.
To achieve these goals, the present invention uses following technical scheme:It includes the input shaft stretched into casing, is located at The output shaft that rotor and casing in the casing and with the input axis connection are connected;Casing by be in barrel-shaped housing, should The end cap of housings close is formed, the rotor by be keyed with input shaft sheave, in race and by being located on cell wall The radial equally distributed multiple sliding blocks of guide part, the spring that is located between slot bottom and corresponding sliding block forms.
The inner peripheral wall of housing is made of reduced diameter section and enlarged diameter section two parts, in the inner peripheral wall of the enlarged diameter section On be fixed with rotational speed regulation bearing, the inner ring diameter of rotational speed regulation bearing is equal with the diameter of the reduced diameter section inner peripheral wall; Sheave is the duplex or multi-joint sheave by splined sleeve and input axis connection, and multiple sliding blocks are mounted in each race;It is most upper The distance between the outer surface of the one layer of sliding block in face and the outer surface of bottom one layer of sliding block simultaneously≤reduced diameter section inner peripheral wall The depth of depth, enlarged diameter section inner peripheral wall.
It has been evenly distributed on the inner peripheral wall corresponding to the inner peripheral wall of housing and the reduced diameter section several convex It is stupefied.
It is also possible to using following technical scheme:It includes stretching into input shaft in casing, positioned at the machine The output shaft that rotor and casing in shell and with the input axis connection are connected;Casing is by being in barrel-shaped housing, sealing the housing The end cap closed is formed, and fluid is filled in the casing;The rotor is less than the impeller of housing inner peripheral wall diameter for diameter, should The blade of impeller is the resilient sheet-like structure of comb teeth-shaped.
The inner wall of housing is made of reduced diameter section inner peripheral wall and enlarged diameter section inner peripheral wall two parts, in the major diameter Rotational speed regulation bearing, the inner ring diameter of rotational speed regulation bearing and the reduced diameter section inner peripheral wall are fixed on section inner peripheral wall Diameter is equal;Impeller by splined sleeve and input axis connection, the thickness of impeller simultaneously≤depth of reduced diameter section inner peripheral wall, The depth of enlarged diameter section inner peripheral wall.
The fluid is one or more of liquid, colloid, flow solids or variable liquid.
It has been evenly distributed on the inner peripheral wall corresponding to the inner peripheral wall of housing and the reduced diameter section several convex Stupefied, the diameter of impeller is more than each convex stupefied surrounded diameter of a circle.
Casing outer surface has expander, the expander by be fixed on casing end face and connected with chassis cavity cylinder body, stretch The piston spring that the piston rod enters the piston rod in the cylinder body, be pressed on at cylinder body inlet is formed.
Compared with the prior art, the present invention is by adopting the above-described technical solution, be flexible connection between rotor and housing: It transmits torque by the frictional force of elastic slide block and inner walls or the shearing motion of fluid is driven by spring leaf Dynamic housing rotation directly transmits torque using spring leaf to convex stupefied effect;Therefore it can start initially or when load It produces relative sliding between rotor and housing during increase suddenly and forms speed discrepancy, so as to can effectively avoid load impacting and bear It carries mutation and prime mover is caused to damage, it is ensured that equipment safety even running.In addition, speed governing work(of the present invention due to having both speed changer Energy, the disconnection of clutch or the soft start function of transmission torque function and frequency converter, therefore conventional gears speed change can be substituted Device, clutch and frequency converter and be widely used in the fields such as automobile, large-sized power plant, engineering machinery, not only simplified structure but also Reduce cost.The present invention has many advantages, such as that simple and compact for structure, manufacture is at low cost, shock resistance is strong, versatility is good.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention;
Fig. 2 is A-A sectional views in Fig. 1;
Fig. 3 is B-B sectional views in Fig. 2;
Fig. 4 is C-C sectional views in Fig. 3;
Fig. 5 is the A-A sectional views of another embodiment of the present invention in Fig. 1;
Fig. 6 is the dimensional structure diagram of third embodiment of the invention;
Fig. 7 is D-D sectional views in Fig. 6;
Fig. 8 is E-E sectional views in Fig. 7;
Fig. 9 is the structure diagram of four embodiment of the invention.
In figure:Housing 1, sliding slot 2, convex stupefied 3, sliding block 4, sheave 5, end cap 6, output shaft 7, holding screw 8, spring 9, input Axis 10, piston spring 11, piston rod 12, cylinder body 13, impeller 14, filleted transition 15, speed governing chamber 16, rotational speed regulation bearing 17, Splined sleeve 18.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figures 1-4:Casing is by being in the housing 1 of drum-shaped structure, forming the end cap 6 of the housings close.Input shaft 10 Upper semisection is by being individually fixed in housing 1 and the bearing on end cap 6(It is not indicated in figure)It is supported in the casing, inputs Rotor is fixed on axis 10;The rotor is by passing through connecting key(It is not shown in figure)And it is fixed on input shaft 10 in I-shaped Sheave 5 in race and the radial equally distributed multiple sliding blocks 4 of the guide part by being located on cell wall, is located at slot bottom Spring 9 between corresponding sliding block 4 is formed.The guide part is opened on the inside of one or two described cell wall, with input shaft Centered on 10 and radial it is uniformly distributed a plurality of guide chute 2;Have on each sliding block 4 and led with what corresponding guide chute 2 was adapted To raised line(It is not shown in figure).In the present embodiment, the corresponding position on the inside of 5 liang of cell walls of sheave offers guide chute 2, sliding The upper and lower surface of block 4 has the guiding raised line being adapted with corresponding guide chute 2.It is fixed on housing 1 and input shaft 10 Axial output shafts 7.
The present embodiment operation principle:Prime mover drives rotor to rotate by input shaft 10, and each sliding block 4 is in the effect of centrifugal force It is lower protruding along guide chute 2, and contacted with 1 inner peripheral wall of housing, so that effect of the housing 1 in 4 frictional force of sliding block Under rotate in same direction.When load increases suddenly or starts initial, due to that can skid between 1 inner peripheral wall of sliding block 4 and housing, therefore And can slow down load variation and caused by impact, realize protection to prime mover, ensure to operate steadily.
Embodiment 2
For the ease of adjusting rotating speed, on the basis of basic structure is same as Example 1, the present invention can also be used such as Fig. 5 institutes The structure shown:The inner peripheral wall of housing 1 is made of reduced diameter section and enlarged diameter section two parts, in the enlarged diameter section inner peripheral wall There are two rotational speed regulation bearing 17, the inner ring diameter of each rotational speed regulation bearing 17 and the reduced diameter section inner peripheral walls for upper fixation Diameter is equal.Sheave 5 is the duplex in " king " font or " non-" character form structure being connect by splined sleeve 18 with input shaft 10 Or multi-joint sheave, multiple sliding blocks 4 are mounted in each race;The outer surface of one layer of sliding block 4 topmost(Upper surface)With bottom The outer surface of one layer of sliding block 4(Lower surface)The distance between simultaneously≤reduced diameter section inner peripheral wall depth, enlarged diameter section inner circle The depth of peripheral wall.
The present embodiment operation principle:During speed governing, by splined sleeve 18 drive rotor move down, when part sliding block 4 with Rotational speed regulation bearing 17 contacts, another part sliding block 4 is contacted with reduced diameter section inner peripheral wall;Due to sliding block 4 and reduced diameter section Inner peripheral wall contact area reduces, frictional force reduces, and the speed discrepancy of rotor and housing 1 increases, therefore can realize that deceleration is adjusted.It adjusts Save rotor position within the case 1, you can change the area that sliding block 4 is contacted with reduced diameter section inner peripheral wall, turn so as to fulfill output Velocity modulation section.
After rotor is completely into speed governing chamber 16, connect since whole sliding blocks 4 are completely disengaged with reduced diameter section inner peripheral wall It touches and is only contacted with rotational speed regulation bearing 17, housing 1 can only be dallied, be transmitted so as to disconnect torque;Conversely, push up flower Key sleeve 18 then can be achieved torque and transmit.The present invention is then equivalent to clutch at this time.
Embodiment 3
For the ease of fast starting, on the basis of basic structure is identical with embodiment 1 or 2, the present invention can also use following Structure:It has been evenly distributed on the inner peripheral wall of housing 1 or on reduced diameter section inner peripheral wall several in vertical bar shape and edge Axis direction be evenly distributed convex stupefied 3.For the ease of rotor movement in speed regulation process, convex stupefied 3 with rotational speed regulation bearing 17 Inner ring between transition is smoothly connected by filleted transition 15(Referring to Fig. 1~5).
Embodiment 4
On the basis of basic structure is same as Example 1, the present invention can also use structure as can be seen from figures 6 to 8:Rotor is Impeller 14, the blade of the impeller are the resilient sheet-like structure of comb teeth-shaped, and the diameter of impeller 14 is straight less than the inner peripheral wall of housing 1 Diameter;Filled with fluid in casing, which can be liquid, colloid, flow solids(Such as small ball)Or one in variable liquid Kind is several.
The present embodiment operation principle:In rotation process, the blade drives shell by the shearing motion to the fluid Body 1 rotates in same direction.Similarly, when starting initial or load increase suddenly, " skidding " is generated between blade and fluid, so can subtract Slow load variation and caused by impact, realize protection to prime mover, ensure to operate steadily.
Embodiment 5
Similarly, for the ease of adjusting rotating speed, on the basis of basic structure is same as Example 4, the present invention can also use such as Structure shown in Fig. 9:The inner peripheral wall of housing 1 is made of reduced diameter section and enlarged diameter section two parts, in the enlarged diameter section It is fixed in circumferential wall that there are two rotational speed regulation bearing 17, the inner ring diameter of each rotational speed regulation bearing 17 and the reduced diameter section inner circles The diameter of peripheral wall is equal.Impeller 14 is connect by splined sleeve 18 with input shaft 10, the thickness of impeller 14 simultaneously≤reduced diameter section The depth of inner peripheral wall, the depth of enlarged diameter section inner peripheral wall;The diameter of impeller 14 be less than housing 1 inner peripheral wall diameter but More than each convex stupefied 3 diameter of a circle surrounded.
Embodiment 6
For the ease of fast starting, on the basis of basic structure is identical with embodiment 4 or 5, the present invention can also use following Structure:It has been evenly distributed on the inner peripheral wall of housing 1 or on reduced diameter section inner peripheral wall several in vertical bar shape and edge Axis direction be evenly distributed convex stupefied 3.For the ease of rotor movement in speed regulation process, convex stupefied 3 with rotational speed regulation bearing 17 Inner ring between transition is smoothly connected by filleted transition 15(Referring to Fig. 6~8).The present embodiment can not have to filling fluid.
The present embodiment operation principle:In rotation process, the blade is stirred housing 1 and is synchronized due to being hindered by convex stupefied 3 Rotation.When load increase suddenly, it will get over excess convexity stupefied 3 after paddles elastomeric deformation reaches a certain level and be rotated further, turn A speed discrepancy is formed between son;So as to be effectively prevented from prime mover because being run during load sudden change by impact failure, guarantee Steadily.
To avoid the fluid in filling casing because being expanded during frictional heat, the casing outer surface installation in embodiment 4~6 There is expander.The expander by be fixed on casing end face and connected with chassis cavity cylinder body 13, stretch into piston in the cylinder body Bar 12, the piston spring 11 being pressed on the piston rod at cylinder body inlet are formed.
For the ease of being connect with working equipment, the tightening for shaft coupling is equipped on the output shaft 7 of the various embodiments described above Screw 8.

Claims (9)

1. a kind of flexibility speed change clutch soft start transmission device, including stretching into the input shaft in casing, in the casing simultaneously The output shaft that rotor and casing with the input axis connection are connected;It is characterized in that:Casing is by being in barrel-shaped housing(1), will The end cap of the housings close(6)Form, the rotor by with input shaft(10)The sheave of key connection(5), in race and lead to Cross the radial equally distributed multiple sliding blocks of the guide part being located on cell wall(4), be located at slot bottom and corresponding sliding block(4)Between Spring(9)It forms.
2. flexibility speed change clutch soft start transmission device according to claim 1, it is characterised in that:Housing(1)Inner circle Peripheral wall is made of reduced diameter section and enlarged diameter section two parts, and speed adjusting shaft is fixed on the inner peripheral wall of the enlarged diameter section It holds(17), rotational speed regulation bearing(17)Inner ring diameter it is equal with the diameter of the reduced diameter section inner peripheral wall;Sheave(5)It is logical Cross splined sleeve(18)With input shaft(10)The duplex of connection or multi-joint sheave are mounted on multiple sliding blocks in each race(4);Most One layer of sliding block above(4)Outer surface and bottom one layer of sliding block(4)The distance between outer surface simultaneously≤reduced diameter section in The depth of circumferential wall, the depth of enlarged diameter section inner peripheral wall.
3. flexibility speed change clutch soft start transmission device according to claim 1 or 2, it is characterised in that:In housing(1)'s It has been evenly distributed on inner peripheral wall corresponding to inner peripheral wall and the reduced diameter section several convex stupefied(3).
4. a kind of flexibility speed change clutch soft start transmission device, including stretching into the input shaft in casing, in the casing simultaneously The output shaft that rotor and casing with the input axis connection are connected;It is characterized in that:Casing is by being in barrel-shaped housing(1), will The end cap of the housings close(6)It forms, fluid is filled in the casing;The rotor is less than housing for diameter(1)Inner periphery The impeller of wall diameter(14), the blade of the impeller is the resilient sheet-like structure of comb teeth-shaped.
5. flexibility speed change clutch soft start transmission device according to claim 4, it is characterised in that:Housing(1)Inner wall It is made of reduced diameter section inner peripheral wall and enlarged diameter section inner peripheral wall two parts, is fixed on the enlarged diameter section inner peripheral wall Rotational speed regulation bearing(17), rotational speed regulation bearing(17)Inner ring diameter it is equal with the diameter of the reduced diameter section inner peripheral wall; Impeller(14)Pass through splined sleeve(18)With input shaft(10)Connection, impeller(14)Thickness simultaneously≤reduced diameter section inner peripheral wall Depth, the depth of enlarged diameter section inner peripheral wall.
6. flexibility speed change clutch soft start transmission device according to claim 4 or 5, it is characterised in that:The fluid is One or more of liquid, colloid, flow solids or variable liquid.
7. flexibility speed change clutch soft start transmission device according to claim 4 or 5, it is characterised in that:In housing(1)'s It has been evenly distributed on inner peripheral wall corresponding to inner peripheral wall and the reduced diameter section several convex stupefied(3), impeller(14)'s Diameter is more than each convex stupefied(3)The diameter of a circle surrounded.
8. flexibility speed change clutch soft start transmission device according to claim 4 or 5, it is characterised in that:Casing outer surface There is expander, the expander is by the cylinder body that is fixed on casing end face and is connected with chassis cavity(13), stretch into the cylinder body Piston rod(12), the piston rod is pressed on the piston spring at cylinder body inlet(11)It forms.
9. flexibility speed change clutch soft start transmission device according to claim 7, it is characterised in that:Casing outer surface has swollen Swollen device, the expander is by the cylinder body that is fixed on casing end face and is connected with chassis cavity(13), stretch into piston rod in the cylinder body (12), the piston rod is pressed on the piston spring at cylinder body inlet(11)It forms.
CN201810154580.8A 2018-02-23 2018-02-23 flexible speed change clutch soft start transmission device Pending CN108223615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810154580.8A CN108223615A (en) 2018-02-23 2018-02-23 flexible speed change clutch soft start transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810154580.8A CN108223615A (en) 2018-02-23 2018-02-23 flexible speed change clutch soft start transmission device

Publications (1)

Publication Number Publication Date
CN108223615A true CN108223615A (en) 2018-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810154580.8A Pending CN108223615A (en) 2018-02-23 2018-02-23 flexible speed change clutch soft start transmission device

Country Status (1)

Country Link
CN (1) CN108223615A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309608A (en) * 2021-06-16 2021-08-27 深圳市诚邦达管理咨询有限公司 Environment-friendly energy-saving diesel generator set

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545204A (en) * 1983-10-24 1985-10-08 Whalen Brian L Infinitely variable tandem transmission
CN1043549A (en) * 1988-12-17 1990-07-04 北京科技大学机械工程研究所 Power saving safety coupling
CN2299962Y (en) * 1996-07-05 1998-12-09 张力 Reinforced flexible starting coupling
US6012985A (en) * 1996-01-11 2000-01-11 Sukup Manufacturing Company Method and means for coupling shafts
CN2781075Y (en) * 2004-12-07 2006-05-17 张天宇 Bicycle free wheel
CN201273346Y (en) * 2008-08-19 2009-07-15 魏稼丰 Friction type soft start energy-saving security coupling
CN101846146A (en) * 2010-06-11 2010-09-29 胡玉林 Overrunning coupler and speed changer with the same
CN102619939A (en) * 2012-03-14 2012-08-01 王俊生 Centrifugal force controlled planet gear stepless transmission
CN104734457A (en) * 2013-12-20 2015-06-24 北京长宇利华液压***工程设计有限公司 Blade type hydrostatic pressure rotating coupler
CN205114313U (en) * 2015-10-30 2016-03-30 西安科技大学 Mechanical type scraper conveyor soft start transmission
CN106122312A (en) * 2016-08-16 2016-11-16 山西北方机械制造有限责任公司 A kind of mechanical type bonder
CN208203847U (en) * 2018-02-23 2018-12-07 李永耀 flexible speed change clutch soft start transmission device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545204A (en) * 1983-10-24 1985-10-08 Whalen Brian L Infinitely variable tandem transmission
CN1043549A (en) * 1988-12-17 1990-07-04 北京科技大学机械工程研究所 Power saving safety coupling
US6012985A (en) * 1996-01-11 2000-01-11 Sukup Manufacturing Company Method and means for coupling shafts
CN2299962Y (en) * 1996-07-05 1998-12-09 张力 Reinforced flexible starting coupling
CN2781075Y (en) * 2004-12-07 2006-05-17 张天宇 Bicycle free wheel
CN201273346Y (en) * 2008-08-19 2009-07-15 魏稼丰 Friction type soft start energy-saving security coupling
CN101846146A (en) * 2010-06-11 2010-09-29 胡玉林 Overrunning coupler and speed changer with the same
CN102619939A (en) * 2012-03-14 2012-08-01 王俊生 Centrifugal force controlled planet gear stepless transmission
CN104734457A (en) * 2013-12-20 2015-06-24 北京长宇利华液压***工程设计有限公司 Blade type hydrostatic pressure rotating coupler
CN205114313U (en) * 2015-10-30 2016-03-30 西安科技大学 Mechanical type scraper conveyor soft start transmission
CN106122312A (en) * 2016-08-16 2016-11-16 山西北方机械制造有限责任公司 A kind of mechanical type bonder
CN208203847U (en) * 2018-02-23 2018-12-07 李永耀 flexible speed change clutch soft start transmission device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309608A (en) * 2021-06-16 2021-08-27 深圳市诚邦达管理咨询有限公司 Environment-friendly energy-saving diesel generator set

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