CN104895963B - In put parallel hydraulic retarder and its installation method - Google Patents
In put parallel hydraulic retarder and its installation method Download PDFInfo
- Publication number
- CN104895963B CN104895963B CN201510287453.1A CN201510287453A CN104895963B CN 104895963 B CN104895963 B CN 104895963B CN 201510287453 A CN201510287453 A CN 201510287453A CN 104895963 B CN104895963 B CN 104895963B
- Authority
- CN
- China
- Prior art keywords
- bearing
- box assembly
- parallel hydraulic
- central shaft
- hydraulic retarder
- 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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- 238000009434 installation Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000012546 transfer Methods 0.000 claims abstract description 75
- 239000011324 bead Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 230000036461 convulsion Effects 0.000 claims description 3
- 239000012224 working solution Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
Abstract
Parallel hydraulic retarder and its installation method are put the present invention relates in.Parallel hydraulic retarder is put in this, including the transfer box assembly on vehicle crossbeam, the both sides that vehicle crossbeam is located at transfer box assembly are also separately installed with left tray assembly and right bracket assembly, the parallel hydraulic retarder connected by transfer box assembly side mounting hole, driving gear built in transfer box assembly engages with the driven gear of parallel hydraulic retarder, and the bead of transfer box assembly links together with the power transmission shaft of vehicle and rotated together with power transmission shaft.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, more particularly to putting parallel hydraulic retarder and its installation in one kind
Method.
Background technology
Retarder is also known as fluid power deceleration device, is a kind of complemental brake system for motor vehicles.
At present, Retarder is broadly divided into series and parallel, and tandem is mainly installed on speed change box back, with change
The output shaft of fast case is directly connected to, and the pivot and output shaft of gear-box of Retarder are coaxial；It is parallel to be mainly installed on
Gearbox side, by a pair of gear pair engagement connections, gear pair engaged ratio is more than 1, improves Retarder rotary shaft
Rotating speed, the pivot of Retarder is parallel with output shaft of gear-box.Retarder is mainly by stator impeller, rotor leaf
Wheel, retarder housing, working chamber, heat exchanger and fuel tank composition, its essence is a kind of rotary damping device, utilizes impeller of rotor band
Dynamic working solution impacts with stator impeller, produces reverse vortex moment of torsion, the kinetic energy of vehicle is converted into the heat energy of working solution, and then make
Obtain vehicle deceleration.The working solution of working chamber enters heat exchanger under the drive of impeller of rotor, by retarder oil-out and carries out oil
Water exchanges heat, then flows back to working chamber from oil inlet, is passed through so as to the heat energy of working solution by the cooling water from engine-cooling system
The mode of heat exchanger cooling takes away the heat energy of working solution.It is disadvantageous in that, existing parallel hydraulic retarder need to be according to
Rely the installation in gearbox, and to part manufacturing process relative requirement is high, cost is high, retardation efficiency is low, installation is more complicated.
The content of the invention
It is arranged in the unrestricted transfer case in space and passes through it is an object of the invention to provide a kind of parallel hydraulic retarder
Break away from the installation dependent on gearbox, and increase Retarder can installing space, increase Retarder installs car
Type, and to being put simultaneously during part manufacturing process relative requirement is not high, cost is low, in light weight, retardation efficiency is high and easy for installation
Connection formula Retarder.Can solve parallel hydraulic retarder it is a further object of the present invention to provide one kind need to depend on gearbox
Installation, and it is easy for installation in put parallel hydraulic retarder installation method.
The present invention technical solution be：Parallel hydraulic retarder is put in described, including on vehicle crossbeam
Transfer box assembly, it is characterized in that：The both sides that the vehicle crossbeam is located at transfer box assembly are also separately installed with left support
Frame assembly and right bracket assembly, the parallel hydraulic retarder connected by transfer box assembly side mounting hole, transfer box assembly
Built-in driving gear engages with the driven gear of parallel hydraulic retarder, and it is total to fasten transfer case by check bolt and bead
Into the central shaft of rotary body, the bead of transfer box assembly links together with the power transmission shaft of vehicle and rotated together with power transmission shaft.
As preferred：The left socle of the left tray assembly is connected by bolt with transfer box assembly；The right bracket is total
Into right support be connected by bolt with transfer box assembly.
As preferred：The transfer box assembly is by transfer case housing, the center for wearing and driving transfer box assembly rotary body
Axle, it is arranged in transfer case housing and is fixed on the driving gear of central shaft, the central shaft side warp beam positioned at driving gear through spline
Bearing ring, clutch shaft bearing, second bearing, the oil seal seat of bearing inner race suit on center shaft, end corresponding to central shaft passes through
Spline package uses the bead of check bolt locking, and the central shaft opposite side suit positioned at driving gear is through bearing washer, adjustment
Pad is installed to the bearing block in bearing inner race, and end corresponding to central shaft is locked prominent by spline package using check bolt
The top cover composition set on edge, transfer case housing.
As preferred：The left tray assembly by be connected by the first bolt with vehicle crossbeam left tray, by first
The left socle composition that cushion rubber bumper is connected with left tray；The right bracket assembly by the second bolt with vehicle crossbeam by being connected
Right bracket, the right support being connected by the second cushion rubber bumper with right bracket form.
As preferred：Scope of the rotating ratio of driving gear and driven gear 1~3.5.
As preferred：The oil seal seat is located at bearing end and is provided with the first O-ring seals and oil sealing for being used for sealing；The oil
Envelope seat is located at bead end and is additionally provided with for sealing and dust-proof the second O-ring seals and anti-dust seal.
As preferred：Bearing washer and the tune for adjusting clearance are set at transfer case housing central shaft second bearing
Whole pad, bearing block is provided with second bearing inner ring.
The present invention another technical solution be：Parallel hydraulic retarder installation method is put in described, its it is special
In comprising the following steps：
(1) bearing pressure ring, the inner ring of clutch shaft bearing, bead are installed on the left of central shaft, locked using check bolt；
(2) driving gear is put into transfer case housing, and mounted central shaft is passed through into transfer case housing and active
Gear, bearing washer and adjust pad are put on the right side of central shaft, bearing block is installed to the inner ring of second bearing and is put into
To the right side of central shaft, another bead and check bolt are installed on central shaft and locked；Using dial gauge test center axle
The jerk value of axial direction, and the combination by adjusting adjust pad adjusts bearing clearance in the reasonable scope；
(3) Retarder is installed on transfer case housing simultaneously fastening bolt；
(4) left socle, right support are separately mounted on transfer case housing and fastened；
(5) left tray, right bracket are separately mounted on vehicle crossbeam and fastened, by adjusting left tray, right bracket
Setting height(from bottom), make the angle of front and rear power transmission shaft identical；
(6) the front and rear power transmission shaft on vehicle is connected and fastened with front and rear bead respectively.
As preferred：Before step (1), in addition to step：
(11) outer ring of clutch shaft bearing and second bearing is installed on transfer case housing；
(12) anti-dust seal, oil sealing, the first O-ring seals are installed on oil seal seat, and oil seal seat is co-mounted to
On transfer case housing.
As preferred：Between step (5), (6), in addition to step：
(51) mounted transfer box assembly and Retarder are passed through into the first cushion rubber bumper and left tray, the second buffering
Rubber cushion is connected and fastened with right bracket.
Compared with prior art, beneficial effects of the present invention：
(1) power transmission shaft drives the rotation of central shaft to drive the rotation of driving gear and driven gear, realizes and vehicle is subtracted
Speed；The structure eliminates dependence of the parallel hydraulic retarder to gearbox, is advantageous to the development of Retarder industry；Simultaneously
The gearbox of different model will make the exploitation of interface, reduce the versatility of gearbox interface, improve cost, be unfavorable for liquid
The popularization of power retarder；What the structure increased Retarder can installing space so that the shape of Retarder, model without
It need to be adjusted accordingly according to the model of vehicle, considerably increase Retarder installs vehicle.
(2) because the fast ratio of driving gear and driven gear can be adjusted according to the applicable cases of vehicle, improve
The performance of Retarder, considerably increase the use range of Retarder.
(3) put that parallel hydraulic retarder is compact-sized in, and the processing technology of each component part of retarder is preferable, makes
The gross weight that parallel hydraulic retarder is put in obtaining mitigates, and reduces the cost of Retarder, and retardation efficiency greatly improves, and assembles
And entrucking is convenient.Wherein：The parts such as bead, clutch shaft bearing, second bearing, oil sealing, O-ring seals use gearbox existing zero
Part, reduce the processing cost of part.
(4) when Retarder is arranged on gearbox, when Retarder or the part being connected with Retarder
When there is fatigue damage so that vehicle can not normally travel, and maintenance difficulty is larger；Such a structure in Retarder or
When being that the part being connected with Retarder fatigue damage occurs, vehicle can normally travel, only retarder can not use, simultaneously
Maintenance, repair are more convenient.
(5) the fast ratio of the gearbox of conventional art has the limit (2:1), the transfer case of the present invention, no Interface limits, fast ratio
Increase.
Brief description of the drawings
Fig. 1 is that parallel hydraulic retarder structural representation is put in the present invention；
Fig. 2 is Fig. 1 sectional view.
Primary clustering symbol description：
Vehicle crossbeam 1, transfer box assembly 2, driving gear 21, bead 22, transfer case housing 23, top cover 231, central shaft
24, check bolt 25, bearing pressure ring 261, bearing washer 262, bearing block 263, clutch shaft bearing 271, second bearing 272, oil sealing
Seat 28, the first O-ring seals 281, oil sealing 282, the second O-ring seals 283, anti-dust seal 284, adjust pad 29, left tray
Assembly 3, left socle 31, the first bolt 32, the first cushion rubber bumper 33, left tray 34, right bracket assembly 4, right support 41, the second spiral shell
Bolt 42, the second cushion rubber bumper 43, right bracket 44, Retarder 5, driven gear 51.
Embodiment
The present invention is further detailed in conjunction with the accompanying drawings below：
Refer to shown in Fig. 1, Fig. 2, parallel hydraulic retarder is put in of the invention, including：On vehicle crossbeam 1
Transfer box assembly 2, the both sides that the vehicle crossbeam 1 is located at transfer box assembly 2 are also separately installed with left tray assembly 3 and right support
Frame assembly 4, the parallel hydraulic retarder 5 connected by the side mounting hole of transfer box assembly 2, the master built in transfer box assembly 2
Moving gear 21 engages with the driven gear 51 of parallel hydraulic retarder 5, the bead 22 of transfer box assembly 2 and the power transmission shaft of vehicle
Link together and rotated together with power transmission shaft；The left socle 31 of left tray assembly is connected by bolt 32 with transfer box assembly 2,
The right support 41 of right bracket assembly 4 is connected by bolt 42 with transfer box assembly 2.
Refer to shown in Fig. 1, the left socle 31 of the left tray assembly 3 is connected by bolt 32 with transfer box assembly 2；Institute
The right support 41 for stating right bracket assembly 4 is connected by bolt 42 with transfer box assembly 2.The left socle 31 and the right support 41
It is separately mounted on the housing of Retarder 5 and fastens.
Refer to shown in Fig. 2, the transfer box assembly 2 by transfer case housing 23, wear and drive transfer box assembly 2 to rotate
The central shaft 24 of body, it is arranged in transfer case housing 23 and is fixed on the driving gear 21 of central shaft 24, positioned at driving gear through spline
The side of central shaft 24 clutch shaft bearing 271 on central shaft 24, second bearing are sleeved on through bearing pressure ring 261, bearing inner race
272nd, oil seal seat 28, end corresponding to central shaft 24 uses the bead 22 of the locking of check bolt 25 by spline package, positioned at master
The opposite side of central shaft 24 suit of moving gear is installed to the axle in the inner ring of second bearing 272 through bearing washer 262, adjust pad 29
Bearing 263, end corresponding to central shaft 24 pass through bead 22 of the spline package using the locking of check bolt 25, transfer case housing 23
The top cover 231 of upper setting forms.
Refer to shown in Fig. 1, the left tray assembly 3 is by the left tray that is connected by the first bolt 32 with vehicle crossbeam 1
34th, the left socle 31 being connected by the first cushion rubber bumper 33 with left tray 34 forms；The right bracket assembly 4 is by passing through the second spiral shell
Right bracket 44 that bolt 42 is connected with vehicle crossbeam 1, it is made up of with the right support 41 that right bracket 44 is connected the second cushion rubber bumper 43.
In the present embodiment, the scope of the rotating ratio of driving gear 21 and driven gear 51 1~3.5.
Refer to shown in Fig. 2, the oil seal seat 28 is located at clutch shaft bearing 271 or the end of second bearing 272 is provided with and is used to seal
The first O-ring seals 281 and oil sealing 282；The oil seal seat 28 is located at the end of bead 22 and is additionally provided with for sealing and dust-proof the
Two O-ring seals 283 and anti-dust seal 284.
In the present embodiment, the inner ring of second bearing 272 positioned at the central shaft 24 of transfer case housing 23 sets the He of bearing washer 262
For adjusting the adjust pad 29 of clearance, bearing block 263 is provided with the inner ring of second bearing 272.
Refer to shown in accompanying drawing, parallel hydraulic retarder installation method is put in described, is comprised the following steps：
(1) bearing pressure ring 261, the inner ring of clutch shaft bearing 271, bead 22 are installed to the left side of central shaft 24, use is locking
Bolt 25 is locked；
(2) driving gear 21 is put into transfer case housing 23, and mounted central shaft 24 is passed through into transfer case housing
23 and driving gear 21, bearing washer 262 and adjust pad 29 are put on the right side of central shaft 24, bearing block 263 is installed to
The inner ring of second bearing 272 and the right side for being put into central shaft 24, another bead 22 and check bolt 25 are installed to central shaft
On 24 and lock；Using the jerk value of the axial direction of dial gauge test center axle 24, and by adjusting the combination of adjust pad 29 by axle
Hold clearance regulation in the reasonable scope；
(3) Retarder 5 is installed on transfer case housing 23 simultaneously fastening bolt；
(4) left socle 31, right support 41 are separately mounted on transfer case housing 23 and fastened；
(5) left tray 34, right bracket 44 are separately mounted on vehicle crossbeam 1 and fastened, by adjusting left tray 34, the right side
The setting height(from bottom) of bracket 44, make the angle of front and rear power transmission shaft identical；
(6) the front and rear power transmission shaft on vehicle is connected and fastened with front and rear bead 22 respectively.
In the present embodiment, before step (1), in addition to step:
(11) outer ring of clutch shaft bearing 271 and second bearing 272 is installed on transfer case housing 23；
(12) anti-dust seal 284, oil sealing 282, the first O-ring seals 281 are installed on oil seal seat 28, and by oil seal seat
28 are co-mounted on transfer case housing 23.
In the present embodiment, between step (5), (6), in addition to step：
(51) mounted transfer box assembly 2 and Retarder 5 are passed through into the first cushion rubber bumper 33 and left tray 34, the
Two cushion rubber bumpers 43 are connected and fastened with right bracket 44.
It is as follows using process：During vehicle is advanced, transfer box assembly 2 leads to left tray assembly 3, right bracket assembly 4
It is connected respectively with vehicle crossbeam 1, the bead 22 on transfer box assembly 2 links together with power transmission shaft and turned together with power transmission shaft
It is dynamic.When needing braking, the situation that Retarder 5 acts on foot-operated switching plate or hand switch according to driver instruction passes through pressure
Contracting air, so as to produce a torque in opposite direction with drive axis, fully consumes car in working solution press-in working chamber
Kinetic energy, plays a part of deceleration；Caused amount of heat is taken away by cooling water.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the invention as claimed with
Modification, it should all belong to the covering scope of the claims in the present invention.
Claims (9)
1. parallel hydraulic retarder is put in one kind, including the transfer box assembly on vehicle crossbeam, it is characterised in that institute
State vehicle crossbeam and be located at the both sides of transfer box assembly and be also separately installed with left tray assembly and right bracket assembly, it is total by transfer case
Into the parallel hydraulic retarder of side mounting hole connection, driving gear and parallel hydraulic retarder built in transfer box assembly
Driven gear engagement, fasten the central shaft of transfer box assembly rotary body by check bolt and bead, transfer box assembly it is prominent
Edge links together with the power transmission shaft of vehicle and rotated together with power transmission shaft；The transfer box assembly by transfer case housing, wear
And drive the central shaft of transfer box assembly rotary body, be arranged in transfer case housing through spline be fixed on central shaft driving gear,
Positioned at the central shaft side of driving gear through bearing pressure ring, bearing inner race suit clutch shaft bearing on center shaft, second bearing,
Oil seal seat, end corresponding to central shaft uses the bead of check bolt locking by spline package, positioned at the center of driving gear
Axle opposite side suit is installed to the bearing block in bearing inner race through bearing washer, adjust pad, and end corresponding to central shaft passes through
Spline package is using the bead of check bolt locking, the top cover set on transfer case housing composition.
2. parallel hydraulic retarder is put according to claim 1, it is characterised in that the left socle of the left tray assembly
It is connected by bolt with transfer box assembly；The right support of the right bracket assembly is connected by bolt with transfer box assembly.
3. parallel hydraulic retarder is put according to claim 1, it is characterised in that the left tray assembly is by passing through
Left tray that one bolt is connected with vehicle crossbeam, the left socle being connected by the first cushion rubber bumper with left tray form；The right side
Bracket assembly is by the right bracket being connected by the second bolt with vehicle crossbeam, the right side being connected by the second cushion rubber bumper with right bracket
Support forms.
4. parallel hydraulic retarder is put according to claim 1, it is characterised in that turn of driving gear and driven gear
Scope of the speed ratio 1~3.5.
5. parallel hydraulic retarder is put according to claim 1, it is characterised in that the oil seal seat is set positioned at bearing end
There are the first O-ring seals and oil sealing for sealing；The oil seal seat is located at bead end and is additionally provided with for sealing and dust-proof the
Two O-ring seals and anti-dust seal.
6. parallel hydraulic retarder is put according to claim 1, it is characterised in that positioned at transfer case housing central shaft
Two bearing inner races set bearing washer and the adjust pad for adjusting clearance, and bearing block is provided with second bearing inner ring.
7. the installation method of parallel hydraulic retarder is put in a kind of, it is characterised in that comprise the following steps：
(1) bearing pressure ring, the inner ring of clutch shaft bearing, bead are installed on the left of central shaft, locked using check bolt；
(2) driving gear is put into transfer case housing, and mounted central shaft is passed through into transfer case housing and driving gear,
Bearing washer and adjust pad are put on the right side of central shaft, bearing block is installed to the inner ring of second bearing and is put into center
The right side of axle, another bead and check bolt are installed on central shaft and locked；Using dial gauge test center axle axial direction
Jerk value, and the combination by adjusting adjust pad adjusts bearing clearance in the reasonable scope；
(3) Retarder is installed on transfer case housing simultaneously fastening bolt；
(4) left socle, right support are separately mounted on transfer case housing and fastened；
(5) left tray, right bracket are separately mounted on vehicle crossbeam and fastened, by the installation for adjusting left tray, right bracket
Highly, make the angle of front and rear power transmission shaft identical；
(6) the front and rear power transmission shaft on vehicle is connected and fastened with front and rear bead respectively.
8. the installation method of parallel hydraulic retarder is put according to claim 7, it is characterised in that step (1) it
Before, in addition to step:
(11) outer ring of clutch shaft bearing and second bearing is installed on transfer case housing；
(12) anti-dust seal, oil sealing, the first O-ring seals are installed on oil seal seat, and oil seal seat is co-mounted into transfer
On tank shell.
9. the installation method of parallel hydraulic retarder is put according to claim 7, it is characterised in that step (5),
(6) between, in addition to step:
(51) mounted transfer box assembly and Retarder are passed through into the first cushion rubber bumper and left tray, the second cushion rubber bumper
It is connected and fastens with right bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510287453.1A CN104895963B (en) | 2015-05-29 | 2015-05-29 | In put parallel hydraulic retarder and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510287453.1A CN104895963B (en) | 2015-05-29 | 2015-05-29 | In put parallel hydraulic retarder and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895963A CN104895963A (en) | 2015-09-09 |
| CN104895963B true CN104895963B (en) | 2017-12-26 |
Family
ID=54028830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510287453.1A Active CN104895963B (en) | 2015-05-29 | 2015-05-29 | In put parallel hydraulic retarder and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895963B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071713A (en) * | 2018-01-04 | 2018-05-25 | 深圳市特尔佳科技股份有限公司 | Retarder locking device and its anti-loose method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU496206A2 (en) * | 1974-04-04 | 1975-12-25 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Железнодорожного Транспорта | Weight beam car retarder |
| SU779666A1 (en) * | 1978-07-31 | 1980-11-15 | Черкасский Проектно-Конструкторский Технологический Институт | Hydraulic decelerator |
| CN104482078A (en) * | 2014-12-10 | 2015-04-01 | 陕西法士特齿轮有限责任公司 | Parallel hydrodynamic retarder structure supported by double cone bearings |
| CN204327876U (en) * | 2014-11-28 | 2015-05-13 | 陕西法士特齿轮有限责任公司 | A kind of twin countershaft transmission assembly mating hydrodynamic retarder in parallel |
| CN204784315U (en) * | 2015-05-29 | 2015-11-18 | 深圳市特尔佳科技股份有限公司 | In put parallel hydraulic retarber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007046792A (en) * | 2006-11-17 | 2007-02-22 | Nabtesco Corp | Roller bearing |
-
2015
- 2015-05-29 CN CN201510287453.1A patent/CN104895963B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU496206A2 (en) * | 1974-04-04 | 1975-12-25 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Железнодорожного Транспорта | Weight beam car retarder |
| SU779666A1 (en) * | 1978-07-31 | 1980-11-15 | Черкасский Проектно-Конструкторский Технологический Институт | Hydraulic decelerator |
| CN204327876U (en) * | 2014-11-28 | 2015-05-13 | 陕西法士特齿轮有限责任公司 | A kind of twin countershaft transmission assembly mating hydrodynamic retarder in parallel |
| CN104482078A (en) * | 2014-12-10 | 2015-04-01 | 陕西法士特齿轮有限责任公司 | Parallel hydrodynamic retarder structure supported by double cone bearings |
| CN204784315U (en) * | 2015-05-29 | 2015-11-18 | 深圳市特尔佳科技股份有限公司 | In put parallel hydraulic retarber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104895963A (en) | 2015-09-09 |
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