CN109340337A - A kind of fluid torque-converter - Google Patents
A kind of fluid torque-converter Download PDFInfo
- Publication number
- CN109340337A CN109340337A CN201811279852.3A CN201811279852A CN109340337A CN 109340337 A CN109340337 A CN 109340337A CN 201811279852 A CN201811279852 A CN 201811279852A CN 109340337 A CN109340337 A CN 109340337A
- Authority
- CN
- China
- Prior art keywords
- housing
- bearing
- sound
- output shaft
- impeller assemblies
- 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
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/04—Combined pump-turbine units
-
- 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
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The invention discloses a kind of fluid torque-converters, including housing, input shaft, wheel stand, zanjon bearing, turbine assembly, guide wheel assembly, impeller assemblies, angular contact ball bearing, sliding bearing, output shaft, guide shaft set and silencing mechanism, wherein, the input shaft connecting with engine flywheel is connected on the housing, one end of the housing and impeller assemblies are cooperatively connected, the turbine assembly is cooperatively connected close to the inner ring and wheel stand of axis, the turbine assembly, guide wheel assembly and impeller assemblies are from left to right sequentially coaxially arranged, the zanjon bearing is arranged as anticlockwise bearing engagement in housing, cooperate between wheel stand and impeller assemblies and with output shaft activity.While the present invention has noiseless advantage, it effectively prevent radially wobbling after there is abrasion between output shaft and turbine assembly, improves stability when output shaft work, good reliability.
Description
Technical field
The present invention relates to torque-converters technical field, specially a kind of fluid torque-converter.
Background technique
With the development of social economy and urbanization process, a series of urban disease is caused, wherein urban traffic blocking
Always most serious the problem of one of, and developing public transport is to solve the problems, such as one of this effective ways.As public friendship
The rail traffic of logical important component has irreplaceable role, in the near future, city to urban congestion is alleviated
Rail traffic will welcome the development of blowout.
Fluid torque-converter is the Hydraulic Machinery for being widely used in automobile, fork truck, engineering machinery and defence equipment.Liquid
Power torque-converters is driven using hydrodynamic, is not only delivered torque but also is increased torque with multiplying power, and engine is made to realize soft start,
The tractive force and speed of host adapt to the variation of load and road automatically.At work, the crankshaft phase of input shaft and engine
Even, when powered belt driven input shaft rotates, liquid is flowed out from centrifugal pump wheel, returns again to pump impeller sequentially through turbine, guide wheel, week
And it circulates with renewing.But existing fluid torque-converter can generate noise, and the stabilization of output shaft in the running at work
Property is not high.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of fluid torque-converters, solve fluid torque-converter and are working
When can generate noise, and the problem that the stability of output shaft in the running is not high.
(2) technical solution
To achieve the above object, the present invention is achieved by the following technical programs: a kind of fluid torque-converter, including cover
Shell, input shaft, wheel stand, zanjon bearing, turbine assembly, guide wheel assembly, impeller assemblies, angular contact ball bearing, sliding bearing,
Output shaft, guide shaft set and silencing mechanism, wherein the input shaft connecting with engine flywheel, the cover are connected on the housing
One end of shell and impeller assemblies are cooperatively connected, and the turbine assembly is cooperatively connected close to the inner ring and wheel stand of axis, the whirlpool
Wheel assembly, guide wheel assembly and impeller assemblies are from left to right sequentially coaxially arranged, and the zanjon bearing is as anticlockwise bearing engagement
It is arranged between housing, wheel stand and impeller assemblies and cooperates with output shaft activity, the angular contact ball bearing is as dextrorotation
Turn bearing engagement to be arranged between housing and impeller assemblies and cooperate with wheel stand activity, the guide shaft set is set to pump impeller group
Part is cooperated between middle shaft part position, the guide shaft set and output shaft by sliding bearing activity, and the silencing mechanism includes
Sound insulation chamber, partition, limit plate and sound-proof material, the sound insulation chamber are set to the interior pars intramuralis of housing, and the inside of the sound insulation chamber is logical
Cross multiple partitions and be divided into multiple sub- chambers of the sound insulation being placed equidistant with, the limit plate be fixedly installed in the inside of the sub- chamber of sound insulation and
It is corresponded on side wall positioned at two adjacent partitions, the sound-proof material is embedded at the preset chamber being made of limit plate and the sub- chamber of sound insulation
In body, the inner wall of the housing is equipped with cover board corresponding with sound insulation chamber, and the cover board is fixedly installed in cover by screw
On the inner wall of shell, sound-insulation strip is equipped between the cover board and the connection wall of housing.
Further, it is equipped with spline between the zanjon bearing and output shaft, which is to be obliquely installed.
Further, the angular contact ball bearing is single-row angular contact ball bearing, the contact of the single-row angular contact ball bearing
Angle is 25 °.
Further, the sliding bearing uses biserial sliding bearing.
Further, the housing is equipped with holding groove compatible with cover board, and the cover board is equipped with and holding groove phase
Cover board is fastened on housing by the bearing plate of adaptation, the screw by interting the mounting hole on bearing plate.
Further, the sound-proof material is equipped with multiple sound-proof material reinforcing ribs, and the sound-proof material reinforcing rib is vertical along sound-proof material
To being uniformly distributed.
(3) beneficial effect
The present invention provides a kind of fluid torque-converters, by the way that silencing mechanism is arranged, that is, pass through sound insulation chamber, partition, limit plate
With being equipped with for sound-proof material, the noise that fluid torque-converter generates in the running enters sound insulation chamber, passes through limit sound insulation is intracavitary
The sound-proof material of setting inhale to noise and be made an uproar, and can reach noiseless effect, by the way that guide shaft set and sliding bearing is arranged,
While significantly reducing noise, it effectively prevent radially wobbling after there is abrasion between output shaft and turbine assembly, mentions
Stability when high output shaft work.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of part silencing mechanism in the present invention；
Fig. 3 is the enlarged drawing in Fig. 2 at A.
In figure: 1, housing；1a, holding groove；2, input shaft；3, wheel stand；4, zanjon bearing；5, turbine assembly；6, guide wheel
Component；7, impeller assemblies；8, angular contact ball bearing；9, sliding bearing；10, output shaft；11, guide shaft set；12, silencing mechanism；
1201, sound insulation chamber；1201a, the sub- chamber of sound insulation；1202, partition；1203, limit plate；1204, sound-proof material；13, cover board；13a, it holds
Fishplate bar；14, screw；15, sound-insulation strip；16, sound-proof material reinforcing rib.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of fluid torque-converter, including housing 1, input shaft 2,
Wheel stand 3, zanjon bearing 4, turbine assembly 5, guide wheel assembly 6, impeller assemblies 7, angular contact ball bearing 8, sliding bearing 9, output
Axis 10, guide shaft set 11 and silencing mechanism 12, wherein the input shaft 2 connecting with engine flywheel, institute are connected on the housing 1
The one end and impeller assemblies 7 for stating housing 1 are cooperatively connected, and the turbine assembly 5 connects close to inner ring and wheel stand 3 cooperation of axis
It connects, the turbine assembly 5, guide wheel assembly 6 and impeller assemblies 7 are from left to right sequentially coaxially arranged, 4 conduct of zanjon bearing
Anticlockwise bearing engagement is arranged between housing 1, wheel stand 3 and impeller assemblies 7 and cooperates with 10 activity of output shaft, the angle
Contact ball bearing 8 is arranged between housing 1 and impeller assemblies 7 as right rotation bearing engagement and cooperates with 3 activity of wheel stand,
The guide shaft set 11 is set to impeller assemblies 7 and passes through sliding between middle shaft part position, the guide shaft set 11 and output shaft 10
9 activity cooperation of bearing, the silencing mechanism 12 include sound insulation chamber 1201, partition 1202, limit plate 1203 and sound-proof material 1204,
The sound insulation chamber 1201 is set to the interior pars intramuralis of housing 1, and the inside of the sound insulation chamber 1201 is divided by multiple partitions 1202
It is divided into the sub- chamber 1201a of multiple sound insulations being placed equidistant with, the limit plate 1203 is fixedly installed in the inside of the sub- chamber 1201a of sound insulation
And be located on the corresponding side wall of two adjacent partitions 1202, the sound-proof material 1204 is embedded at by limit plate 1203 and sound insulation
In the preset cavity of chamber 1201a composition, the inner wall of the housing 1 is equipped with cover board 13 corresponding with sound insulation chamber 1201, described
Cover board 13 is fixedly installed on the inner wall of housing 1 by screw 14, be equipped between the cover board 13 and the connection wall of housing 1 every
Sound item 15.
Specifically, spline (being not drawn into figure), the flower are equipped between the zanjon bearing 4 and output shaft 10
Key is to be obliquely installed.
Specifically, the angular contact ball bearing 8 is single-row angular contact ball bearing, which connects
Feeler is 25 °.
Specifically, the sliding bearing 9 uses biserial sliding bearing, and output shaft 10 can be made to bear bigger load.
Specifically, the housing 1 be equipped with holding groove 1a compatible with cover board 13, the cover board 13 be equipped with
The compatible bearing plate 13a of holding groove 1a, the screw 14 are fastened cover board 13 by interting the mounting hole on bearing plate 13a
On housing 1.
Specifically, the sound-proof material 1204 is equipped with multiple sound-proof material reinforcing ribs 16,16 edge of sound-proof material reinforcing rib
Sound-proof material 1204 is longitudinal to be uniformly distributed.
In use, the flywheel of engine is connected with input shaft 2,10 phase of output shaft of the gearbox and turbine assembly of load
Even, the guide wheel assembly 6 equipped with one-way clutch is by the integral plugged guide wheel assembly in oil feed pump of torque-converters 6, when starting
Machine drives impeller assemblies 7 to rotate, and 7 blade of impeller assemblies does the oil liquid in torque converter circulation circle along the maximum outer circle of impeller assemblies 7
Centrifugal movement enters turbine assembly 5 across the edge of impeller assemblies 7, and gear of the rotation of turbine assembly 5 with dynamic load does work, and
Rotate guide wheel assembly 6 along 7 direction of impeller assemblies, oil liquid flows through guide wheel assembly 6 again and is again introduced into impeller assemblies 7, and here it is light
Coupling operating condition when load；By be arranged silencing mechanism 12, i.e., by sound insulation chamber 1201, partition 1202, limit plate 1203 and every
Sound cotton 1204 is equipped with, and the noise that fluid torque-converter generates in the running enters sound insulation chamber 1201, in sound insulation chamber 1201
Noise inhale by the sound-proof material 1204 of limit setting and is made an uproar, noiseless effect can be reached, covers 11 by setting guide shaft
And sliding bearing 9, while significantly reducing noise, it effectively prevent wearing between output shaft 10 and turbine assembly 5
Radially wobble afterwards, improves stability when output shaft 10 works.
It can to sum up obtain, while the present invention has noiseless advantage, effectively prevent between output shaft 10 and turbine assembly 5
Radially wobble after there is abrasion, improves stability when output shaft work, good reliability.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of fluid torque-converter, it is characterised in that: including housing (1), input shaft (2), wheel stand (3), zanjon bearing (4),
Turbine assembly (5), impeller assemblies (7), angular contact ball bearing (8), sliding bearing (9), output shaft (10), is led at guide wheel assembly (6)
Axle sleeve (11) and silencing mechanism (12), wherein the input shaft (2) connecting with engine flywheel, institute are connected on the housing (1)
The one end and impeller assemblies (7) for stating housing (1) are cooperatively connected, inner ring and wheel stand (3) of the turbine assembly (5) close to axis
It is cooperatively connected, the turbine assembly (5), guide wheel assembly (6) and impeller assemblies (7) are from left to right sequentially coaxially arranged, the depth
Ditch bearing (4) is arranged between housing (1), wheel stand (3) and impeller assemblies (7) as anticlockwise bearing engagement and and output shaft
(10) activity cooperation, the angular contact ball bearing (8) are arranged as right rotation bearing engagement in housing (1) and impeller assemblies (7)
Between and cooperate with wheel stand (3) activity, the guide shaft set (11) is set to impeller assemblies (7) close to middle shaft part position, described
By sliding bearing (9) activity cooperation between guide shaft set (11) and output shaft (10), the silencing mechanism (12) includes sound insulation chamber
(1201), partition (1202), limit plate (1203) and sound-proof material (1204), the sound insulation chamber (1201) are set to housing (1)
The inside of interior pars intramuralis, the sound insulation chamber (1201) is divided into multiple sub- chambers of the sound insulation being placed equidistant with by multiple partitions (1202)
(1201a), the limit plate (1203) are fixedly installed in the inside of the sub- chamber of sound insulation (1201a) and are located at two adjacent partitions
(1202) on corresponding side wall, the sound-proof material (1204) is embedded to be made of limit plate (1203) and the sub- chamber of sound insulation (1201a)
In preset cavity, the inner wall of the housing (1) is equipped with cover board (13) corresponding with sound insulation chamber (1201), the cover board (13)
Be fixedly installed on the inner wall of housing (1) by screw (14), between the cover board (13) and the connection wall of housing (1) be equipped with every
Sound item (15).
2. a kind of fluid torque-converter according to claim 1, it is characterised in that: the zanjon bearing (4) and output shaft
(10) spline is equipped between, which is to be obliquely installed.
3. a kind of fluid torque-converter according to claim 1, it is characterised in that: the angular contact ball bearing (8) is single-row
Angular contact ball bearing, the contact angle of the single-row angular contact ball bearing are 25 °.
4. a kind of fluid torque-converter according to claim 1, it is characterised in that: the sliding bearing (9) is sliding using biserial
Dynamic bearing.
5. a kind of fluid torque-converter according to claim 1, it is characterised in that: the housing (1) is equipped with and cover board
(13) compatible holding groove (1a), the cover board (13) is equipped with holding groove (1a) compatible bearing plate (13a), described
Cover board (13) is fastened on housing (1) by screw (14) by interting the mounting hole on bearing plate (13a).
6. a kind of fluid torque-converter according to claim 1, it is characterised in that: the sound-proof material (1204) is equipped with multiple
Sound-proof material reinforcing rib (16), the sound-proof material reinforcing rib (16) are longitudinally uniformly distributed along sound-proof material (1204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279852.3A CN109340337A (en) | 2018-10-30 | 2018-10-30 | A kind of fluid torque-converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279852.3A CN109340337A (en) | 2018-10-30 | 2018-10-30 | A kind of fluid torque-converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109340337A true CN109340337A (en) | 2019-02-15 |
Family
ID=65312618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811279852.3A Withdrawn CN109340337A (en) | 2018-10-30 | 2018-10-30 | A kind of fluid torque-converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109340337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883250A (en) * | 2021-09-14 | 2022-01-04 | 曹步尧 | Hydraulic coupling capable of automatically multiplexing |
-
2018
- 2018-10-30 CN CN201811279852.3A patent/CN109340337A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883250A (en) * | 2021-09-14 | 2022-01-04 | 曹步尧 | Hydraulic coupling capable of automatically multiplexing |
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|---|---|---|---|
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190215 |