CN205639495U - High reliability cylinder type second gear planet wheel gearbox - Google Patents
High reliability cylinder type second gear planet wheel gearbox Download PDFInfo
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- CN205639495U CN205639495U CN201521068785.2U CN201521068785U CN205639495U CN 205639495 U CN205639495 U CN 205639495U CN 201521068785 U CN201521068785 U CN 201521068785U CN 205639495 U CN205639495 U CN 205639495U
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Abstract
The utility model discloses a high reliability cylinder type second gear planet wheel gearbox, including the box, the left and right sides of box is connected with left cylinder end cover and right cylinder end cover respectively, the left side of box is connected with the input shaft, and the right side of box is connected with the rocking arm output shaft, the rocking arm output shaft is connected with the input shaft, be connected with capable star wheel axle on the rocking arm output shaft, be connected with the bind lines star gear on the line star wheel axle, be connected with the asteroid wheel on the line star wheel axle, the asteroid wheel is connected with right ring gear, the bind lines star gear is connected with left ring gear, be connected with small sun gear and big sun gear on the right side of input shaft, the small sun gear meshes with the bind lines star gear mutually, big sun gear meshes with the asteroid wheel mutually, be equipped with left cylinder on the cylinder end cover of a left side and push away a set device, be equipped with right cylinder on the right cylinder end cover and push away a set device, be equipped with low -speed shelves braking structure and top gear braking structure in the box, the utility model discloses simple structure, lubricating oil can cool off and circulate, improve lubricating oil life, practice thrift the cost.
Description
Technical field
This utility model relates to change speed gear box field, refers more particularly to a kind of high reliability air-cylinder type two
Shelves planetary gear change speed gear box.
Background technology
The Poewr transmission mechanism of vehicle has generally comprised change speed gear box, power transmission shaft, drive axle, its
Middle change speed gear box is for transmitting power, converting the speed ratio that transmission is different, to obtain bigger driving speed
Degree scope；Current clutch is all to use Flywheel disc, dry type friction plate and the combination of platen,
Vehicle is owing to it is frequently necessary to quasi integration starting, and dry type friction disc wear is serious, needs often to safeguard
And replacing.The out-of-alignment gear drive that the many employings of change speed gear box are traditional, change speed gear box volume is big,
Efficiency is low, and noise is higher, and shifter is complicated.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art to provide one
Plant simple in construction, life cycle length, two grades of planetary gears of high reliability air-cylinder type of high reliability
Change speed gear box.
This utility model realizes in the following way:
A kind of two grades of planetary gear change speed gear boxes of high reliability air-cylinder type, it is characterised in that: include casing
36, the left and right sides of described casing 36 is connected to left cylinder end piece 68 and right cylinder end piece
66；The left side of described casing 36 connects power shaft 15, and the right side of described casing 36 passes through the 3rd
Bearing 52 connects pivoted arm output shaft 54；Described pivoted arm output shaft 54 is by the second bearing 16 and the
Four bearings 56 are connected with power shaft 15, and pivoted arm output shaft 54 is rotatable relative to power shaft 15；
Connect on described pivoted arm output shaft 54 and have planet wheel spindle 21；The left side of described planet wheel spindle 21
Being connected by needle roller combination fore bearing 20 has bind lines star-wheel 19, the right side of planet wheel spindle 21 to pass through
Needle roller combination rear bearing 34 connects asteroid wheel 59；Described asteroid wheel 59 be located at casing 36
Interior right gear ring 60 is connected；Described bind lines star-wheel 19 and the left gear ring 31 being located in casing 36
It is connected；By being interval with some low or first gear carbon fiber friction disks 30 on described left gear ring 31；Institute
State on right gear ring 60 by being interval with some top gear carbon fiber friction disks 38；
On the right side of described power shaft 15, connection has small sun gear 14 and big sun gear 55；Described little
Sun gear 14 is meshed with bind lines star-wheel 19；Described big sun gear 55 is nibbled with asteroid wheel 59 phase
Close；
Described left cylinder end piece 68 is provided with left cylinder pushing disk device, described left cylinder pushing disk device
Including left cylinder 6, left cylinder back-moving spring 5, described left cylinder 6 is connected to left cylinder end piece 68
In；Described left cylinder back-moving spring 5 is located between left back-moving spring baffle plate 23 and left cylinder 6；Institute
State and be formed with left cylinder air chamber between right-hand member and the medial surface of left cylinder end piece 68 of left cylinder 6；
Described left cylinder air chamber is connected with the low or first gear air inlet pipe assembly 69 being located on left cylinder end piece 68
Logical；Described right cylinder end piece 66 is provided with right cylinder pushing disk device, described right cylinder pushing disk device
Including right cylinder 45, right cylinder back-moving spring 46, described right cylinder 45 is connected to right cylinder end piece
In 66；Described right cylinder back-moving spring 46 be located at right back-moving spring baffle plate 231 and right cylinder 45 it
Between；It is formed with right cylinder between right-hand member and the medial surface of right cylinder end piece 66 of described right cylinder 45
Air chamber；Described right cylinder air chamber and the top gear air inlet pipe assembly 70 being located on right cylinder end piece 66
It is connected；
Low or first gear brake structure and top gear brake structure it is provided with in described casing 36, described low
Speed shelves brake structure include some low or first gears braking steel disc 29, left cut spring 27, part on the left side from
Spring catch 26, described in part on the left side and be located in casing 36 from spring catch 26, and be positioned at low or first gear carbon
The top of fibre frictoin sheet 30；One end of described some low or first gears braking steel disc 29 is arranged in a left side
On cut spring pin 26, it is provided with between the most adjacent low or first gear braking steel disc 29 and parts on the left side
From spring 27, described left cut spring 27 is sheathed on and parts on the left side on spring catch 26；Adjacent
It is provided with a low or first gear carbon fiber friction disk 30 between two low or first gear braking steel discs 29；Described low speed
Shelves braking steel disc 29 is positioned at the right side of left cylinder 6；Described top gear brake structure includes some
Top gear braking steel disc 37, right cut spring 271, part on the right side from spring catch 261, described in part on the right side
It is located in casing 36 from spring catch 261, and is positioned at the top of top gear carbon fiber friction disk 38；
One end of described some top gears braking steel disc 37 is arranged in and parts on the right side on spring catch 261, with
Time the most adjacent top gear braking steel disc 37 between be provided with right cut spring 271, the described right side
Cut spring 271 is sheathed on and parts on the right side on spring catch 261；Two adjacent top gear braking steel discs
A top gear carbon fiber friction disk 38 it is provided with between 37；Described top gear braking steel disc 37 is positioned at
The left side of right cylinder 45；
The upper end of described casing 36 is provided with oil return pipe component 40；The bottom of described casing 36 sets
There is oil catcher 67；
Described casing 36 is provided with lubricating oil cooling recirculation system, the cooling circulation of described lubricating oil
System includes oil filter 65,24V-DC oil pump 63, radiator 61, described oil filter 65
Oil-feed port is connected with the oil circuit exit of oil catcher 67；The described fuel-displaced port of oil filter 65
It is connected with the oil-in of 24V-DC oil pump 63；Described 24V-DC oil pump 63 oil-out is with scattered
The oil-in of hot device 61 is connected；The oil-out of described radiator 61 and oil return pipe component 40
Pipeline is connected.
The beneficial effects of the utility model are: life cycle management design, reliability height, joint
Oil rate is high, and lubricating oil can cool down and circulate, and improves Working Life of Lubricating Oil, cost-effective.
Accompanying drawing explanation
Fig. 1 this utility model structural representation.
Detailed description of the invention
In conjunction with accompanying drawing in detail, this utility model detailed description of the invention is described in detail:
As it is shown in figure 1, a kind of two grades of planetary gear change speed gear boxes of high reliability air-cylinder type, including casing
36, the left and right sides of casing 36 is connected to left cylinder end piece 68 and right cylinder end piece 66；Case
The left side of body 36 connects power shaft 15, and the right side of casing 36 connects to have by the 3rd bearing 52 and turns
Arm output shaft 54；Pivoted arm output shaft 54 is by the second bearing 16 and the 4th bearing 56 and power shaft 15
Being connected, pivoted arm output shaft 54 is rotatable relative to power shaft 15；Connect on pivoted arm output shaft 54
There is planet wheel spindle 21；Needle roller combination fore bearing 20 connection that passes on left of planet wheel spindle 21 has combination
Planetary gear 19, the right side of planet wheel spindle 21 is connected by needle roller combination rear bearing 34 asteroid wheel
59；Asteroid wheel 59 is connected with the right gear ring 60 being located in casing 36；Bind lines star-wheel 19
It is connected with the left gear ring 31 being located in casing 36；By being interval with some low speed on left gear ring 31
Shelves carbon fiber friction disk 30；By being interval with some top gear carbon fiber friction disks on right gear ring 60
38；On the right side of power shaft 15, connection has small sun gear 14 and big sun gear 55；Small sun gear 14
It is meshed with bind lines star-wheel 19；Big sun gear 55 is meshed with asteroid wheel 59；Left cylinder end
Lid 68 is provided with left cylinder pushing disk device, and left cylinder pushing disk device includes left cylinder 6, left cylinder
Back-moving spring 5, left cylinder 6 is connected in left cylinder end piece 68；Left cylinder back-moving spring 5 is located at
Between left back-moving spring baffle plate 23 and left cylinder 6；The right-hand member of left cylinder 6 and left cylinder end piece 68
Medial surface between be formed with left cylinder air chamber；Left cylinder air chamber be located at left cylinder end piece 68
On low or first gear air inlet pipe assembly 69 be connected；Right cylinder end piece 66 is provided with right cylinder push-plate dress
Putting, right cylinder pushing disk device includes right cylinder 45, right cylinder back-moving spring 46, right cylinder 45
It is connected in right cylinder end piece 66；Right back-moving spring baffle plate 231 is located at by right cylinder back-moving spring 46
And between right cylinder 45；Formed between right-hand member and the medial surface of right cylinder end piece 66 of right cylinder 45
There is right cylinder air chamber；Right cylinder air chamber and the top gear air inlet pipe group being located on right cylinder end piece 66
Part 70 is connected；Low or first gear brake structure and top gear brake structure, low speed it is provided with in casing 36
Shelves brake structure includes that some low or first gears brake steel disc 29, left cut spring 27, left cut spring
Pin 26, parts on the left side and is located in casing 36 from spring catch 26, and is positioned at low or first gear carbon fiber friction disk 30
Top；One end of some low or first gears braking steel disc 29 is arranged in and parts on the left side on spring catch 26, with
Time the most adjacent low or first gear braking steel disc 29 between be provided with left cut spring 27, left cut spring
27 are sheathed on and part on the left side on spring catch 26；It is provided with one between two adjacent low or first gear braking steel discs 29
Low or first gear carbon fiber friction disk 30；Low or first gear braking steel disc 29 is positioned at the right side of left cylinder 6；High
Speed shelves brake structure include some top gears braking steel disc 37, right cut spring 271, part on the right side from
Spring catch 261, parts on the right side and is located in casing 36 from spring catch 261, and is positioned at top gear carbon fiber and rubs
The top of pad 38；One end of some top gears braking steel disc 37 is arranged in and parts on the right side from spring catch
On 261, between the most adjacent top gear braking steel disc 37, it is provided with right cut spring 271,
Right cut spring 271 is sheathed on and parts on the right side on spring catch 261；Two adjacent top gear braking steel discs
A top gear carbon fiber friction disk 38 it is provided with between 37；Top gear braking steel disc 37 is positioned at right cylinder
The left side of 45；The upper end of casing 36 is provided with oil return pipe component 40；The bottom of casing 36 is provided with oil-collecting
Device 67；Casing 36 is provided with lubricating oil cooling recirculation system, and lubricating oil cooling recirculation system includes
Oil filter 65,24V-DC oil pump 63, radiator 61, the oil-feed port of oil filter 65 and oil catcher
The oil circuit exit of 67 is connected；The fuel-displaced port of oil filter 65 and the oil-in of 24V-DC oil pump 63
It is connected；24V-DC oil pump 63 oil-out is connected with the oil-in of radiator 61；Radiator 61
Oil-out be connected with oil return pipe component 40 pipeline.
Lubricating oil first passes through oil filter 65, then the work extraction through 24V-DC oil pump 63,
Cooling down through radiator 61, come back to the gear heart portion of casing 36, lubricating oil is through gear
The rotary work of group forms inner loop, and falls back to the oil of oil catcher 67 bottom casing 36
At way outlet.
Oil filter 65 improves oil, keeps oil circuit cleaning, increases the service life；24V-DC oil
Pump 63 forms oil circulation；Clutch loss heat is taken away by radiator 61 in time, to ensure
Lubricating oil normal working temperature.
Work process of the present utility model:
1, low or first gear:
Air pressure enters left cylinder 6 from low or first gear air inlet pipe assembly 69, and right cylinder 45 depletion of QI enters,
Some low or first gears braking steel disc 29 is extruded by left cylinder 6 so that some low or first gears braking steel
Sheet 29 and the mutual frictional damping of some low or first gear carbon fiber friction disks 30, the most some top gear systems
Dynamic steel disc 37 and some top gear carbon fiber friction disks 38 are separated from each other；Left gear ring 31 is stuck not
Rotate；Now bind lines star-wheel 19 can rotate along left gear ring 31 inner ring of braking；Work as input
Axle 15 rotates, and just drives small sun gear 14 to rotate, and small sun gear 14 drives bind lines star-wheel 19
Rotating, big sun gear 55 drives asteroid wheel 59 to dally, and small sun gear 14 drives bind lines star-wheel
19 rotate along left gear ring 31 inner ring being braked, thus drive planet wheel spindle 21 to rotate, and then
Pivoted arm output shaft 54 is driven to rotate, it is achieved the output of low or first gear.
2, top gear
In like manner, air pressure enters right cylinder 45, left cylinder 6 nothing from top gear air inlet pipe assembly 70
Gas enters, and some top gears braking steel disc 37 is extruded by right cylinder 45 so that Ruo Gangao
Speed shelves braking steel disc 37 and the mutual frictional damping of some top gear carbon fiber friction disks 38, now
Some low or first gears braking steel disc 29 and some low or first gear carbon fiber friction disks 30 are separated from each other.Right
Gear ring 60 is stuck and does not rotates；Now asteroid wheel 59 can be along the right gear ring 60 of braking
Inner ring rotates；When power shaft 15 rotates, big sun gear 55 is just driven to rotate, small sun gear
14 drive bind lines star-wheel 19 to dally, and big sun gear 55 drives asteroid wheel 59 along being made
The inner ring of dynamic right gear ring 60 rotates, thus drives planet wheel spindle 21 to rotate, and then drive turns
Arm output shaft 54 rotates, it is achieved the output of top gear.
This utility model uses lubricant oil way blood circulation, makes lubricating oil to recycle, carries
The service life of high lubricating oil, cost-effective.
The foregoing is only embodiment of the present utility model, not thereby limit of the present utility model
The scope of the claims, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or
Equivalence flow process conversion, or directly or indirectly it is used in other relevant technical fields, the most in like manner wrap
Include in scope of patent protection of the present utility model.
Claims (1)
1. two grades of planetary gear change speed gear boxes of a high reliability air-cylinder type, it is characterised in that: include casing
(36), the left and right sides of described casing (36) be connected to left cylinder end piece (68) and
Right cylinder end piece (66)；The left side of described casing (36) connects power shaft (15), described
The right side of casing (36) is connected by the 3rd bearing (52) pivoted arm output shaft (54)；Institute
State pivoted arm output shaft (54) by the second bearing (16) and the 4th bearing (56) and power shaft
(15) being connected, pivoted arm output shaft (54) is rotatable relative to power shaft (15)；
The upper connection of described pivoted arm output shaft (54) has planet wheel spindle (21)；Described planet wheel spindle
(21) needle roller combination fore bearing (20) connection that passes on left has bind lines star-wheel (19),
The right side of planet wheel spindle (21) is connected by needle roller combination rear bearing (34) asteroid wheel (59)；
Described asteroid wheel (59) is connected with the right gear ring (60) being located in casing (36)；Institute
The left gear ring (31) stating bind lines star-wheel (19) and be located in casing (36) is connected；Institute
State on left gear ring (31) by being interval with some low or first gear carbon fiber friction disks (30)；Described
By being interval with some top gear carbon fiber friction disks (38) on right gear ring (60)；
On the right side of described power shaft (15), connection has small sun gear (14) and big sun gear (55)；
Described small sun gear (14) is meshed with bind lines star-wheel (19)；Described big sun gear (55)
It is meshed with asteroid wheel (59)；
Described left cylinder end piece (68) is provided with left cylinder pushing disk device, described left cylinder push-plate
Device includes left cylinder (6), left cylinder back-moving spring (5), and described left cylinder (6) connects
In left cylinder end piece (68)；Described left cylinder back-moving spring (5) is located at left back-moving spring
Between baffle plate (23) and left cylinder (6)；The right-hand member of described left cylinder (6) and left cylinder end
It is formed with left cylinder air chamber between the medial surface of lid (68)；Described left cylinder air chamber be located at a left side
Low or first gear air inlet pipe assembly (69) on cylinder end piece (68) is connected；Described right cylinder end
Lid (66) is provided with right cylinder pushing disk device, and described right cylinder pushing disk device includes right cylinder
(45), right cylinder back-moving spring (46), described right cylinder (45) is connected to right cylinder end piece
(66) in；Described right cylinder back-moving spring (46) is located at right back-moving spring baffle plate (231)
And between right cylinder (45)；The right-hand member of described right cylinder (45) and right cylinder end piece (66)
Medial surface between be formed with right cylinder air chamber；Described right cylinder air chamber be located at right cylinder end piece
(66) top gear air inlet pipe assembly (70) on is connected；
Low or first gear brake structure and top gear brake structure, institute it is provided with in described casing (36)
State low or first gear brake structure include some low or first gears braking steel disc (29), left cut spring (27),
Part on the left side from spring catch (26), described in part on the left side and be located in casing (36) from spring catch (26),
And it is positioned at the top of low or first gear carbon fiber friction disk (30)；Described some low or first gears braking steel disc
(29) one end is arranged in and parts on the left side on spring catch (26), the most adjacent low or first gear
It is provided with left cut spring (27), described left cut spring (27) between braking steel disc (29)
It is sheathed on and parts on the left side on spring catch (26)；Between two adjacent low or first gears braking steel disc (29)
It is provided with a low or first gear carbon fiber friction disk (30)；Described low or first gear braking steel disc (29) is positioned at
The right side of left cylinder (6)；Described top gear brake structure includes that steel disc braked by some top gears
(37), right cut spring (271), part on the right side from spring catch (261), described right cut spring
Pin (261) is located in casing (36), and is positioned at top gear carbon fiber friction disk (38)
Top；One end of described some top gears braking steel disc (37) is arranged in and parts on the right side from spring catch
(261) on, be provided with between simultaneously the most adjacent top gear braking steel disc (37) part on the right side from
Spring (271), described right cut spring (271) is sheathed on and parts on the right side on spring catch (261)；
It is provided with a top gear carbon fiber friction disk (38) between two adjacent top gears braking steel disc (37)；
Described top gear braking steel disc (37) is positioned at the left side of right cylinder (45)；
The upper end of described casing (36) is provided with oil return pipe component (40)；Described casing (36)
Bottom be provided with oil catcher (67)；
Described casing (36) is provided with lubricating oil cooling recirculation system, and described lubricating oil cools down
Blood circulation includes oil filter (65), 24V-DC oil pump (63), radiator (61), described
The oil-feed port of oil filter (65) is connected with the oil circuit exit of oil catcher (67)；Described
Oil filter (65) fuel-displaced port is connected with the oil-in of 24V-DC oil pump (63)；Described
24V-DC oil pump (63) oil-out is connected with the oil-in of radiator (61)；Described scattered
The oil-out of hot device (61) is connected with oil return pipe component (40) pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068785.2U CN205639495U (en) | 2015-12-19 | 2015-12-19 | High reliability cylinder type second gear planet wheel gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068785.2U CN205639495U (en) | 2015-12-19 | 2015-12-19 | High reliability cylinder type second gear planet wheel gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639495U true CN205639495U (en) | 2016-10-12 |
Family
ID=57078430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521068785.2U Active CN205639495U (en) | 2015-12-19 | 2015-12-19 | High reliability cylinder type second gear planet wheel gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639495U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351461A (en) * | 2015-12-19 | 2016-02-24 | 福建亚南电机有限公司 | High-reliability cylinder type second-gear planetary wheel gearbox |
| CN108331858A (en) * | 2017-01-12 | 2018-07-27 | Zf 腓德烈斯哈芬股份公司 | Multi-plate brake |
| CN114198492A (en) * | 2021-11-17 | 2022-03-18 | 卜亚 | Gearbox body |
-
2015
- 2015-12-19 CN CN201521068785.2U patent/CN205639495U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351461A (en) * | 2015-12-19 | 2016-02-24 | 福建亚南电机有限公司 | High-reliability cylinder type second-gear planetary wheel gearbox |
| CN108331858A (en) * | 2017-01-12 | 2018-07-27 | Zf 腓德烈斯哈芬股份公司 | Multi-plate brake |
| CN114198492A (en) * | 2021-11-17 | 2022-03-18 | 卜亚 | Gearbox body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: 503, room three, building 352100, Haibin No.1, East China Overseas Economic Development Zone, Ningde, Fujian Patentee after: Ningde times Motor Technology Co., Ltd. Address before: 352100 Fujian Province, Ningde City Industrial Dongqiao Economic Development Zone Industrial Park District Zhangwan Port Road No. 6 Patentee before: Fujian Yanan Motor Co., Ltd. |
|
| TR01 | Transfer of patent right |