CN109163064A - A kind of hydrostatic buncher of gear drive - Google Patents
A kind of hydrostatic buncher of gear drive Download PDFInfo
- Publication number
- CN109163064A CN109163064A CN201811355799.0A CN201811355799A CN109163064A CN 109163064 A CN109163064 A CN 109163064A CN 201811355799 A CN201811355799 A CN 201811355799A CN 109163064 A CN109163064 A CN 109163064A
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- CN
- China
- Prior art keywords
- disk
- mantle
- gear drive
- initiative taper
- input shaft
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/20—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts both flanges of the pulleys being adjustable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
The invention discloses a kind of hydrostatic bunchers of gear drive, including fixed frame, bearing block is installed in the fixed frame, input shaft and output shaft are installed in the bearing block, and input shaft is connected by bearing with bearing block with output shaft, the first initiative taper disk and first is provided on the input shaft from mantle disk, second is provided on the output shaft from mantle disk and the second initiative taper disk, the first initiative taper disk and first is connected with second from mantle disk and the second initiative taper disk from mantle disk by steel band.A kind of hydrostatic buncher of gear drive of the present invention, equipped with auxiliary wheel, rubber sheet gasket, spring rope and friction plate, two cone disks are close can to change steelframe position by auxiliary wheel, while being deformed by rubber sheet gasket, and steel disc is made to be easy to change effective diameter, spring rope position when steel disc is close to transmission shaft is compact, loose situation is avoided, friction plate reduces hydraulic unit driver contact with from mantle disk, brings better prospect of the application.
Description
Technical field
The present invention relates to speed changer field, in particular to the hydrostatic buncher of a kind of gear drive.
Background technique
Variable Speed Technology is to be matched using the variable driven wheel of transmission belt and working diameter to transmit power, can
To realize the continuous change of transmission ratio, so that the best match of power train and engine operating condition is obtained, common stepless transmission
There are hydraulic mechanical type stepless transmission and metal band type stepless speed variator, since stepless transmission structure is simple, small in size, part
Few, the cost after mass production will be lower than the cost of currently common automatic transmission certainly, and the ratio coverage that works is wide, reduces
Oil consumption and discharge, it is more and more using variable speed on domestic market.But existing stepless transmission is changing steel
There is hydraulic-driven completely when the effective diameter of frame, lead to, change effective diameter difficulty more demanding to steelframe, each steelframe is complete
By steel band connect so that steelframe round transmission shaft rotate when structure it is not compact, hydraulic unit driver with from the contact wear of mantle disk compared with
Greatly, for this purpose, it is proposed that a kind of hydrostatic buncher of gear drive.
Summary of the invention
The main purpose of the present invention is to provide a kind of hydrostatic bunchers of gear drive, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of gear drive hydrostatic buncher, including fixed frame are equipped with bearing block, the axis in the fixed frame
It holds and input shaft and output shaft is installed in seat, and input shaft is connected by bearing with bearing block with output shaft, the input shaft
On be provided with the first initiative taper disk and first and be provided with second from mantle disk, the output shaft from mantle disk and the second initiative taper
Disk, the first initiative taper disk and first are connected with second from mantle disk and the second initiative taper disk from mantle disk by steel band,
The surface of the steel band is equipped with several steelframes, is provided with through-hole on each steelframe, and spring rope is provided in through-hole, described
The centre of fixed frame is equipped with support frame, and hydraulic cylinder is provided on support frame as described above, and the both ends of the hydraulic cylinder are respectively arranged with
Hydraulic stem, the end of the hydraulic stem are equipped with sliding shoe, and the sliding shoe is connected by connecting rod with auxiliary wheel, and auxiliary
Help the inside of wheel and steel band tangent, the surface of the input shaft is located at the first initiative taper disk and first and is provided between mantle disk
Rubber sheet gasket and extension spring, and extension spring is between input shaft and rubber sheet gasket, described first from mantle disk
Side is provided with friction plate.
Preferably, the sliding shoe hydraulic stem it is flexible under can be along being moved in support frame, and hydraulic cylinder both ends
Hydraulic stem is respectively elongation and contraction state, is not simultaneously in a kind of state.
Preferably, described first from mantle disk under the action of hydraulic unit driver, make first from mantle disk to first actively
It is close to bore disk.
Preferably, the first initiative taper disk and first can be moved from the steelframe between mantle disk along the conical surface, and steel
Frame reduces close to input shaft effective diameter, and steelframe increases far from input shaft effective diameter.
Preferably, the first initiative taper disk and first from mantle disk mutually close to when rubber sheet gasket compress, and rubber sheet gasket
The intermediate muster under extension spring effect.
Preferably, the spring rope can be pre-tightened between steelframe.
Preferably, the friction plate is connected by bolt with hydraulic unit driver, and friction plate with first from mantle disk phase
Contact.
Preferably, described second from the transmission principle of mantle disk and the second initiative taper disk with the first initiative taper disk and first from
Mantle disk is identical.
Compared with prior art, the invention has the following beneficial effects: the hydrostatic bunchers of the gear drive, lead to
Crossing setting auxiliary wheel can be when close to initiative taper disk from mantle disk, by the position of correcting auxiliary wheel, so that steelframe more holds
The effective diameter of malleable steel band, while the rubber sheet gasket for receiving extruding is heaved, but also the easier separate transmission shaft of steelframe
Axle center, spring rope keeps compact-sized when making steelframe around cone disk rotation, is not easy loosely, former by increasing friction plate change
It is directly hydraulically operated the case where device from mantle disk with being connected, so that using due to the Micro-friction that rotation error generates
Effect it is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the hydrostatic buncher of gear drive of the present invention；
Fig. 2 is a kind of reducing transmission structure schematic diagram of the hydrostatic buncher of gear drive of the present invention；
Fig. 3 is a kind of structural schematic diagram that drives up of the hydrostatic buncher of gear drive of the present invention；
Fig. 4 is a kind of spring rope structure schematic diagram of the hydrostatic buncher of gear drive of the invention；
Fig. 5 is a kind of rubber sheet gasket structural schematic diagram of the hydrostatic buncher of gear drive of the present invention；
Fig. 6 is a kind of friction plate structure schematic diagram of the hydrostatic buncher of gear drive of the present invention.
In figure: 1, fixed frame；2, input shaft；3, bearing block；4, the first initiative taper disk；5, first from mantle disk；6, second
From mantle disk；7, the second initiative taper disk；8, output shaft；9, steel band；10, hydraulic unit driver；11, support frame；12, auxiliary wheel；13,
Sliding shoe；14, hydraulic stem；15, hydraulic cylinder；16, steelframe；17, spring rope；18, extension spring；19, rubber sheet gasket；20, it rubs
Piece.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
As shown in figures 1 to 6, the hydrostatic buncher of a kind of gear drive, including fixed frame 1, the interior installation of fixed frame 1
There is bearing block 3, input shaft 2 and output shaft 8 is installed, and input shaft 2 and output shaft 8 pass through bearing and bearing block 3 in bearing block 3
It is connected, the first initiative taper disk 4 and first is provided on input shaft 2 and is provided with second from mantle disk 5, output shaft 8 from mantle
Disk 6 and the second initiative taper disk 7, the first initiative taper disk 4 and first from mantle disk 5 by steel band 9 and second from mantle disk 6 and second
Initiative taper disk 7 is connected, and the surface of steel band 9 is equipped with several steelframes 16, and through-hole, and setting in through-hole are provided on each steelframe 16
There is spring rope 17, the centre of fixed frame 1 is equipped with support frame 11, it is provided with hydraulic cylinder 15 on support frame 11, the two of hydraulic cylinder 15
End is respectively arranged with hydraulic stem 14, and the end of hydraulic stem 14 is equipped with sliding shoe 13, and sliding shoe 13 passes through connecting rod and auxiliary
Wheel 12 is connected, and auxiliary wheel 12 and the inside of steel band 9 are tangent, the surface of input shaft 2 positioned at the first initiative taper disk 4 and first from
Be provided with rubber sheet gasket 19 and extension spring 18 between mantle disk 5, and extension spring 18 be located at input shaft 2 and rubber sheet gasket 19 it
Between, first is provided with friction plate 20 from the side of mantle disk 5；
Sliding shoe 13 hydraulic stem 14 it is flexible under can be moved in support frame 11, and the hydraulic stem 14 at 15 both ends of hydraulic cylinder
Respectively elongation and contraction state, are not simultaneously in a kind of state；First from mantle disk 5 hydraulic unit driver 10 effect
Under, make first close from mantle disk 5 to the first initiative taper disk 4；First initiative taper disk 4 and first is from the steelframe between mantle disk 5
16 can move along the conical surface, and steelframe 16 reduces close to 2 effective diameter of input shaft, and steelframe 16 is effectively straight far from input shaft 2
Diameter increases；First initiative taper disk 4 and first from 5 phase of mantle disk close to when rubber sheet gasket 19 compress, and rubber sheet gasket 19 is stretching
Spring 18 acts on lower intermediate muster；Spring rope 17 can be pre-tightened between steelframe 16；Friction plate 20 by bolt with it is hydraulic
Driver 10 is connected, and friction plate 20 is in contact with first from mantle disk 5；Second from mantle disk 6 and the second initiative taper disk 7
Transmission principle is identical from mantle disk 5 with the first initiative taper disk 4 and first.
It should be noted that the present invention is a kind of hydrostatic buncher of gear drive, when in use, by fixed frame
1 is mounted on automobile corresponding position, and input shaft 2 is connected with transmission parts, when input shaft 2 is rotated around bearing block 3, the first cone
Disk is mutually connected by steel band 9 and steelframe 16 with the second cone disk, defeated by output shaft 8 after the input speed of input shaft 2 is changed
Speed after changing out increases by first at a distance from mantle disk 5 is between the first initiative taper disk 4 when hydraulic unit driver 10 passes through, makes
Steelframe 16 is mobile to the axle center of input shaft 2 with steel band 9, while hydraulic cylinder 15 reduces the length of the hydraulic stem 14 by the first cone disk
Degree makes auxiliary wheel 12 reduce the first cone disk effective diameter at this time far from the edge of the first cone disk, and hydraulic unit driver 10 is by subtracting
Small second at a distance from mantle disk 6 is between the second initiative taper disk 7, makes axis direction of the steelframe 16 with steel band 9 far from output shaft 8
It is mobile, while hydraulic cylinder 15 increases the length of the hydraulic stem 14 by the second cone disk, makes auxiliary wheel 12 with steel band 9 close to the second cone
The edge of disk increases by the second cone disk effective diameter at this time, realizes car deceleration, similarly, when hydraulic unit driver 10 is by reducing the
One at a distance from mantle disk 5 is between the first initiative taper disk 4, moves steelframe 16 far from the axis direction of input shaft 2 with steel band 9
It is dynamic, while hydraulic cylinder 15 increases the length of the hydraulic stem 14 by the first cone disk, makes auxiliary wheel 12 with steel band 9 close to the first cone disk
Edge, at this time increase first cone disk effective diameter, and hydraulic unit driver 10 by increase by second from mantle disk 6 with second active
The distance between disk 7 is bored, keeps steelframe 16 mobile to the axle center of output shaft 8 with steel band 9, while hydraulic cylinder 15 reduces by the second cone disk
Hydraulic stem 14 length, make auxiliary wheel 12 far from second cone disk edge, at this time reduce second cone disk effective diameter, realize vapour
Vehicle speedup, when first cone disk with second cone disk effective diameter it is identical when, speed does not change, when second from mantle disk 6 and second lead
When distance between mantle disk 7 reduces, and rubber sheet gasket 19, can also be with to 9 curving of steel band under the action of extension spring 18
Reinforce steel band 9 and change diameter, in transmission process, when spring rope 17 makes steelframe 16 around cone disk rotation, keeps compact-sized
Be not easy loose, since hydraulic unit driver 10 and first is from friction plate 20 is equipped between mantle disk 5, can avoid passing in rotation
Dynamic error has preferable effect to prevent being damaged when transmission to hydraulic unit driver 10.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of hydrostatic buncher of gear drive, including fixed frame (1), it is characterised in that: in the fixed frame (1)
It is equipped with bearing block (3), input shaft (2) and output shaft (8), and input shaft (2) and output shaft is installed in the bearing block (3)
(8) it is connected with bearing block (3) by bearing, the first initiative taper disk (4) and first is provided on the input shaft (2) from mantle
Disk (5) is provided with second from mantle disk (6) and the second initiative taper disk (7), the first initiative taper disk on the output shaft (8)
(4) it is connected with second from mantle disk (6) and the second initiative taper disk (7) from mantle disk (5) by steel band (9) with first, it is described
The surface of steel band (9) is equipped with several steelframes (16), is provided with through-hole on each steelframe (16), and spring is provided in through-hole
It restricts (17), the centre of the fixed frame (1) is equipped with support frame (11), hydraulic cylinder (15) are provided on support frame as described above (11),
The both ends of the hydraulic cylinder (15) are respectively arranged with hydraulic stem (14), and the end of the hydraulic stem (14) is equipped with sliding shoe
(13), the sliding shoe (13) is connected with auxiliary wheel (12) by connecting rod, and the inside of auxiliary wheel (12) and steel band (9)
Tangent, the surface of the input shaft (2) is located at the first initiative taper disk (4) and first and is provided with rubber pad between mantle disk (5)
Piece (19) and extension spring (18), and extension spring (18) is located between input shaft (2) and rubber sheet gasket (19), described
One is provided with friction plate (20) from the side of mantle disk (5).
2. a kind of hydrostatic buncher of gear drive according to claim 1, it is characterised in that: the sliding shoe
(13) hydraulic stem (14) it is flexible under can be moved in support frame (11), and the hydraulic stem (14) at hydraulic cylinder (15) both ends
Respectively elongation and contraction state, are not simultaneously in a kind of state.
3. a kind of hydrostatic buncher of gear drive according to claim 1, it is characterised in that: described first from
Mantle disk (5) makes first close from mantle disk (5) to the first initiative taper disk (4) under the action of hydraulic unit driver (10).
4. a kind of hydrostatic buncher of gear drive according to claim 1, it is characterised in that: described first is main
Mantle disk (4) and first can be moved from the steelframe (16) between mantle disk (5) along the conical surface, and steelframe (16) is close to input shaft
(2) effective diameter reduces, and steelframe (16) increases far from input shaft (2) effective diameter.
5. a kind of hydrostatic buncher of gear drive according to claim 1, it is characterised in that: described first is main
Mantle disk (4) and first from mantle disk (5) mutually close to when rubber sheet gasket (19) compress, and rubber sheet gasket (19) is in extension spring
(18) lower intermediate muster is acted on.
6. a kind of hydrostatic buncher of gear drive according to claim 1, it is characterised in that: the spring rope
(17) it can be pre-tightened between steelframe (16).
7. a kind of hydrostatic buncher of gear drive according to claim 1, it is characterised in that: the friction plate
(20) it is connected by bolt with hydraulic unit driver (10), and friction plate (20) is in contact with first from mantle disk (5).
8. a kind of hydrostatic buncher of gear drive according to claim 1, it is characterised in that: described second from
The transmission principle of mantle disk (6) and the second initiative taper disk (7) is identical from mantle disk (5) with the first initiative taper disk (4) and first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355799.0A CN109163064A (en) | 2018-11-14 | 2018-11-14 | A kind of hydrostatic buncher of gear drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355799.0A CN109163064A (en) | 2018-11-14 | 2018-11-14 | A kind of hydrostatic buncher of gear drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109163064A true CN109163064A (en) | 2019-01-08 |
Family
ID=64875834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355799.0A Withdrawn CN109163064A (en) | 2018-11-14 | 2018-11-14 | A kind of hydrostatic buncher of gear drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109163064A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056729A (en) * | 2019-03-28 | 2019-07-26 | 南通爱慕希机械股份有限公司 | A kind of high-pressure pipe connector being easily installed |
| CN110905983A (en) * | 2019-11-05 | 2020-03-24 | 邱辉 | Improved mechanism based on existing continuously variable transmission |
| CN118482158A (en) * | 2024-07-15 | 2024-08-13 | 山东英创天元教育科技有限公司 | Transmission device, automatic speed change device and vehicle |
-
2018
- 2018-11-14 CN CN201811355799.0A patent/CN109163064A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056729A (en) * | 2019-03-28 | 2019-07-26 | 南通爱慕希机械股份有限公司 | A kind of high-pressure pipe connector being easily installed |
| CN110905983A (en) * | 2019-11-05 | 2020-03-24 | 邱辉 | Improved mechanism based on existing continuously variable transmission |
| CN118482158A (en) * | 2024-07-15 | 2024-08-13 | 山东英创天元教育科技有限公司 | Transmission device, automatic speed change device and vehicle |
| CN118482158B (en) * | 2024-07-15 | 2024-09-20 | 山东英创天元教育科技有限公司 | Transmission device, automatic speed change device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190108 |
|
| WW01 | Invention patent application withdrawn after publication |