CN107131221B - A kind of transmission shaft and cargo vehicle of field-replaceable unit - Google Patents
A kind of transmission shaft and cargo vehicle of field-replaceable unit Download PDFInfo
- Publication number
- CN107131221B CN107131221B CN201710501086.XA CN201710501086A CN107131221B CN 107131221 B CN107131221 B CN 107131221B CN 201710501086 A CN201710501086 A CN 201710501086A CN 107131221 B CN107131221 B CN 107131221B
- Authority
- CN
- China
- Prior art keywords
- yoke
- universal joint
- flange
- transmission shaft
- spline
- 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
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- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
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- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
Abstract
The present invention provides a kind of transmission shaft of field-replaceable unit and cargo vehicles, relate generally to automotive parts manufacturing technology.The transmission shaft of the field-replaceable unit includes flange yoke, universal joint, splined shaft, slip yoke and interconnecting piece, flange yoke includes the first flange yoke and the second flange yoke, universal joint includes the first universal joint and the second universal joint, first flange yoke is connect with slip yoke by the first universal joint, one end of splined shaft is arranged in slip yoke, the other end of splined shaft is detachably connected with interconnecting piece, and interconnecting piece is connect by the second universal joint with the second flange yoke.The transmission shaft of field-replaceable unit provided by the invention is able to achieve and needs replacing parts thereof only to improve the performance of transmission shaft, while improving the service life of other components, reduce whole later period maintenance cost, has great application value.The present invention also provides cargo vehicle, can be improved the use reliability and economic serviceability of cargo vehicle.
Description
Technical field
The present invention relates to automotive parts manufacturing technologies, in particular to a kind of transmission shaft of field-replaceable unit
And cargo vehicle.
Background technique
Transmission shaft is the essential component of cargo vehicle transmission system, and installation is connected between speed changer and drive axle.
Since drive axle can be generated and upwardly or downwardly be beated with the situation of change of road conditions in cargo vehicle driving process.Therefore it passes
Moving axis is provided with spindle nose, can not only transmit torque, but also can transmit the component of axial power.
But the spindle nose of current cargo vehicle transmission shaft is integrated with shaft pipe welding.Due in vapor laden garage
When the axle end wear of transmission shaft is larger during sailing, thus make transmission shaft that can generate the vibration that should not have and noise, it is necessary at this time
One integral piece transmission shaft is replaced, but this is then a kind of greatly waste for other components that can also be used, and is increased
Production and maintenance cost, it is very unfavorable to the economic serviceability of cargo vehicle.
Summary of the invention
The purpose of the present invention is to provide a kind of transmission shaft of field-replaceable unit, be able to achieve only removable parts components to
Improve transmission shaft performance, while the service life for greatly improving other components, reduce whole later period maintenance at
This, has great application value.
Another object of the present invention is to provide a kind of cargo vehicle, can be improved cargo vehicle use reliability and
Economic serviceability.
The embodiment of the present invention is achieved in that
A kind of transmission shaft of field-replaceable unit, including flange yoke, universal joint, splined shaft, slip yoke and interconnecting piece, it is described
Flange yoke includes the first flange yoke and the second flange yoke, and the universal joint includes the first universal joint and the second universal joint, and described the
One flange yoke is connect with the slip yoke by first universal joint, and one end of the splined shaft is arranged in the slip yoke
Interior, the other end of the splined shaft is detachably connected with the interconnecting piece, and the interconnecting piece passes through second universal joint and institute
State the connection of the second flange yoke.
Further, in the preferred embodiment, the interconnecting piece includes connector sleeve and central siphon, the splined shaft
Be arranged in the connector sleeve, the fixed one end for being arranged in the central siphon of the connector sleeve, the other end of the central siphon with it is described
The connection of second universal joint.
Further, in the preferred embodiment, the transmission shaft of the field-replaceable unit further includes ring flange, institute
The center for stating ring flange offers first through hole, and the splined shaft, which passes through the first through hole and fixes with the ring flange, to be connected
It connects, the ring flange is detachably connected with the connector sleeve.
Further, in the preferred embodiment, the splined shaft includes the first external spline, the second external tooth flower
Key and spline optical axis, first external spline and second external spline are fixedly installed on the two of the spline optical axis respectively
End, the spline optical axis passes through the first through hole and fix with the ring flange close to one end of first external spline to be connected
It connects.
Further, in the preferred embodiment, the is equipped in the one end of the connector sleeve far from the central siphon
One internal spline, first internal spline and first external spline, which cooperate, to be connected.
Further, in the preferred embodiment, in the one end of the slip yoke far from first universal joint
Equipped with the second internal spline, second internal spline and second external spline cooperate and connect.
Further, in the preferred embodiment, multiple connecting holes, multiple companies are opened up on the ring flange
The even circumferential that hole is connect along the first through hole is distributed, and the connector sleeve opens up multiple threaded holes far from one end of the central siphon,
Multiple threaded holes are arranged in a one-to-one correspondence with multiple connecting holes.
Further, in the preferred embodiment, the interconnecting piece further includes section fork, the section fork and the axis
It manages one end far from the connector sleeve to be fixedly connected, the section fork is connect with second universal joint.
Further, in the preferred embodiment, the transmission shaft of the field-replaceable unit further includes dust cover, institute
It states dust cover and is fixedly connected with the slip yoke close to one end of the splined shaft.
A kind of cargo vehicle, the transmission shaft including field-replaceable unit, the transmission shaft of the field-replaceable unit include flange yoke, ten thousand
Xiang Jie, splined shaft, slip yoke and interconnecting piece, the flange yoke include the first flange yoke and the second flange yoke, the universal joint
Including the first universal joint and the second universal joint, first flange yoke is connect with the slip yoke by first universal joint,
One end of the splined shaft is arranged in the slip yoke, and the other end of the splined shaft is detachably connected with the interconnecting piece,
The interconnecting piece is connect by second universal joint with second flange yoke.
The beneficial effect of the embodiment of the present invention is: a kind of transmission shaft of field-replaceable unit provided by the invention, including flange
Fork, universal joint, splined shaft, slip yoke and interconnecting piece, interconnecting piece pass through universal joint with slip yoke and connect with flange yoke, spline
Axis is arranged in slip yoke, splined shaft and the dismountable connection of interconnecting piece, then the spline that can renew by disassembly splined shaft and more
Axis while the service life for greatly improving other components, reduces whole later period maintenance to improve overall performance
Cost has great application value.The present invention also provides a kind of cargo vehicles simultaneously, can be improved making for cargo vehicle
With reliability and economic serviceability.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the transmission shaft for the field-replaceable unit that first embodiment of the invention provides.
Fig. 2 is the cross-sectional view of the II-II in Fig. 1.
Fig. 3 is the structure enlargement diagram of the III in Fig. 1.
Fig. 4 provides the structural schematic diagram of ring flange for first embodiment of the invention.
Fig. 5 is the three dimensional structure diagram for the splined shaft that first embodiment of the invention provides.
Icon: the transmission shaft of 100- field-replaceable unit；110- flange yoke；The first flange yoke of 111-；The second flange yoke of 113-；
120- universal joint；The first universal joint of 121-；The second universal joint of 123-；130- splined shaft；The first external spline of 131-；133- second
External spline；135- spline optical axis；140- slip yoke；The second internal spline of 141-；150- interconnecting piece；151- connector sleeve；1511-
First segment；1513- second segment；153- central siphon；155- section fork；160- ring flange；161- first through hole；163- connecting hole；170-
Dust cover；180- bolt；190- spring washer.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, 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 ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation, unless in addition having more specific regulation and limiting, term " is set
Set ", " connection ", " opening up " more broadly understanding should be done, for example, it may be fixedly connected, 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.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention, it is in the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Embodiment
Fig. 1 is the structural schematic diagram of the transmission shaft 100 for the field-replaceable unit that first embodiment of the invention provides.The present embodiment
The transmission shaft 100 of the field-replaceable unit of offer is mainly used in the transmission system of full-sized car or cargo vehicle, and installation connects
It connects between speed changer and drive axle.The transmission shaft 100 of field-replaceable unit provided in this embodiment, which is able to achieve, only needs replacing portion
Components are divided to reduce entirety while the service life for greatly improving other components to improve the performance of transmission shaft
Later period maintenance cost, have great application value.In the present embodiment, applied with the transmission shaft 100 of field-replaceable unit
It is illustrated in the case where transmission system of cargo vehicle.
Referring to Fig. 1, the transmission shaft 100 for the field-replaceable unit that first embodiment of the invention provides includes flange yoke 110, ten thousand
It is worn respectively to section 120, splined shaft 130, slip yoke 140, interconnecting piece 150, ring flange 160 and dust cover 170, splined shaft 130
In slip yoke 140 and interconnecting piece 150, ring flange 160 is fixedly connected with splined shaft 130, and is detachably connected with interconnecting piece 150
It connects, slip yoke 140 is connect by universal joint 120 with flange yoke 110 respectively with interconnecting piece 150, dust cover 170 and slip yoke 140
It is fixedly connected.
In the present embodiment, slip yoke 140 is equipped with the second internal spline 141 in one end of splined shaft 130 and (please refers to figure
2), the second internal spline 141 is used to be cooperatively connected with splined shaft 130, and dust cover 170 is set to slip yoke 140 close to second
One end of internal spline 141, since the junction that dust enters slip yoke 140 and splined shaft 130 can aggravate the mill of splined shaft 130
The use of splined shaft 130 is improved in damage, the junction that dust cover 170 is used to prevent dust from entering slip yoke 140 Yu splined shaft 130
Service life.
In the present embodiment, flange yoke 110 includes the first flange yoke 111 and the second flange yoke 113, and the first flange yoke 111 is logical
It crosses universal joint 120 to connect with slip yoke 140, the second flange yoke 113 is connect by universal joint 120 with interconnecting piece 150.
Preferably, slip yoke 140, the first flange yoke 111 and the second flange yoke 113 are made of steel in the present embodiment.
In the present embodiment, universal joint 120 includes the first universal joint 121 and the second universal joint 123, and the first flange yoke 111 is logical
The first universal joint 121 to be crossed to connect with slip yoke 140, the second flange yoke 113 is connect by the second universal joint 123 with interconnecting piece 150,
First universal joint 121 and the second universal joint 123 are mainly used for transmitting torque.
In the present embodiment, interconnecting piece 150 includes connector sleeve 151, central siphon 153 and section fork 155, and splined shaft 130 is arranged in
In connector sleeve 151, the fixed one end for being arranged in central siphon 153 of connector sleeve 151,155 company of fixation of the other end and section fork of central siphon 153
It connects, section fork 155 is connect by the second universal joint 123 with the second flange yoke 113.
Referring to Fig. 3, connector sleeve 151 is which are substantially hollow cylinders in the present embodiment, including first segment 1511 and second segment
1513, first segment 1511 is fixedly connected with second segment 1513, preferably, being integrally formed.First segment 1511 penetrates central siphon 153
It is interior and be fixedly connected with central siphon 153, multiple threaded holes (figure is not marked) is offered on the end face of first segment 1511, multiple threaded holes
The axis of axis and connector sleeve 151 is arranged in parallel；The first internal spline (not shown), the first internal tooth flower are equipped in second segment 1513
Key and splined shaft 130, which cooperate, to be connected.
Preferably, connector sleeve 151 is made of thick walled steel tube or round steel in the present embodiment.
In the present embodiment, connector sleeve 151 is fixedly connected by welding with central siphon 153, central siphon 153 and section fork 155
It is fixedly connected also by the mode of welding.
Referring to Fig. 4, in the present embodiment, the center of ring flange 160 offers first through hole 161, and splined shaft 130 passes through the
One through-hole 161 is fixedly connected with ring flange 160；Open up multiple connecting holes 163 on ring flange 160, multiple connecting holes 163 are along first
The even circumferential of through-hole 161 is distributed, and multiple connecting holes 163 are arranged in a one-to-one correspondence with multiple threaded holes, it is to be understood that connection
Hole 163 and the quantity of threaded hole and position are mutually corresponding.
Preferably, connecting hole 163 is four, and four connecting holes 163 are along the center of first through hole 161 in the present embodiment
Line center symmetric setting, it is possible to understand that be that threaded hole is also four, four threaded holes are set with four one-to-one correspondence of connecting hole 163
It sets.
It should be noted that the quantity of connecting hole 163 and threaded hole is four, but is not limited only to this in the present embodiment,
In other embodiments of the present invention, connecting hole 163 and the quantity of threaded hole are not construed as limiting.
Preferably, ring flange 160 is connect with connector sleeve 151 by bolt 180 in the present embodiment, bolt 180, which passes through, to be connected
It connects hole 163 and is anchored in threaded hole, ring flange 160 and connector sleeve 151 can not only be made to be detachably connected and axial direction can be played
The effect of positioning.
Please continue to refer to Fig. 3, in the present embodiment, spring washer 190 is provided between bolt 180 and connecting hole 163, mainly
It is the automatic Hui Song of bolt 180 in order to prevent, enhances fastening effect.
Referring to Fig. 5, splined shaft 130 includes the first external spline 131, the second external spline 133 and flower in the present embodiment
Key optical axis 135, the first external spline 131 and the second external spline 133 are fixedly installed on the both ends of spline optical axis 135 respectively, make
To be preferred, the first external spline 131, the second external spline 133 are integrally formed with spline optical axis 135.
Spline optical axis 135 passes through first through hole 161 close to one end of the first external spline 131 and fixes with ring flange 160
Connection, the first external spline 131 are arranged in cooperate in connector sleeve 151 with the first internal spline and connect, the second external spline
133 are arranged in slip yoke 140 and connect with the mutual cooperation of the second internal spline 141.
Preferably, splined shaft 130 is integrally formed with ring flange 160 in the present embodiment, but in other implementations of the present invention
In example, splined shaft 130 is fixedly connected by welding with ring flange 160.
The working principle of the transmission shaft 100 of field-replaceable unit provided in this embodiment is: when the second internal tooth of slip yoke 140
The second external spline 133 in spline 141 and splined shaft 130 wear it is more serious and when needing to change, first by slip yoke 140 and the
One universal joint 121 split, the slip yoke 140 then more renewed, and new slip yoke 140 far from the first universal joint 121 one
End installation dust cover 170.Meanwhile by ring flange 160 on connector sleeve 151 four bolts 180 and spring washer 190 remove,
Splined shaft 130 and ring flange 160 are taken out together, replace with new splined shaft 130 and ring flange 160, and with four bolts 180
And spring washer 190 is fixedly connected on one end of connector sleeve 151, finally by the second external spline 133 of the splined shaft of replacement 130
It is inserted into the second internal spline 141 in slip yoke 140.
The transmission shaft 100 of field-replaceable unit provided in this embodiment is able to achieve and needs replacing parts thereof only to mention
The performance of high transmission shaft reduces whole later period maintenance cost while the service life for greatly improving other components,
With great application value.
In conclusion cargo vehicle provided by the invention, using the transmission shaft of the field-replaceable unit in above-described embodiment
100, it can be improved the use reliability and economic serviceability of cargo vehicle.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of transmission shaft of field-replaceable unit, which is characterized in that including flange yoke, universal joint, splined shaft, slip yoke and company
Socket part, the flange yoke include the first flange yoke and the second flange yoke, and the universal joint includes that the first universal joint and second are universal
Section, first flange yoke are connect with the slip yoke by first universal joint, and one end of the splined shaft is arranged in institute
It states in slip yoke, the other end of the splined shaft is detachably connected with the interconnecting piece, and the interconnecting piece passes through the described 20000th
The connection of second flange yoke described in Xiang Jieyu；
The interconnecting piece includes connector sleeve and central siphon, and the splined shaft is arranged in the connector sleeve, and the connector sleeve fixation is worn
Set on one end of the central siphon, the other end of the central siphon is connect with second universal joint；
The transmission shaft of the field-replaceable unit further includes ring flange, and the center of the ring flange offers first through hole, the flower
Key axis passes through the first through hole and is fixedly connected with the ring flange, and the ring flange is detachably connected with the connector sleeve；
The splined shaft include the first external spline, the second external spline and spline optical axis, first external spline with it is described
Second external spline is fixedly installed on the both ends of the spline optical axis respectively, and the spline optical axis is close to first external spline
One end pass through and the first through hole and be fixedly connected with the ring flange；
The first internal spline, first internal spline and described first are equipped in the one end of the connector sleeve far from the central siphon
External spline, which cooperates, to be connected；
The second internal spline, second internal spline and institute are equipped in the one end of the slip yoke far from first universal joint
State the mutual cooperation connection of the second external spline；
Multiple connecting holes are opened up on the ring flange, multiple connecting holes are distributed along the even circumferential of the first through hole, institute
It states connector sleeve and opens up multiple threaded holes far from one end of the central siphon, multiple threaded holes and multiple connecting holes one are a pair of
It should be arranged.
2. the transmission shaft of field-replaceable unit as described in claim 1, which is characterized in that the interconnecting piece further includes section fork, institute
It states section fork to be fixedly connected with the central siphon far from one end of the connector sleeve, the section fork is connect with second universal joint.
3. such as the transmission shaft of the described in any item field-replaceable units of claim 1-2, which is characterized in that the field-replaceable unit
Transmission shaft further includes dust cover, and the dust cover is fixedly connected with the slip yoke close to one end of the splined shaft.
4. a kind of cargo vehicle, which is characterized in that the transmission including field-replaceable unit as described in any one of claims 1-3
Axis.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501086.XA CN107131221B (en) | 2017-06-27 | 2017-06-27 | A kind of transmission shaft and cargo vehicle of field-replaceable unit |
| PCT/CN2018/092227 WO2019001341A1 (en) | 2017-06-27 | 2018-06-21 | Transmission shaft allowing component to be changed, and truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501086.XA CN107131221B (en) | 2017-06-27 | 2017-06-27 | A kind of transmission shaft and cargo vehicle of field-replaceable unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107131221A CN107131221A (en) | 2017-09-05 |
| CN107131221B true CN107131221B (en) | 2019-12-03 |
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ID=59735721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501086.XA Active CN107131221B (en) | 2017-06-27 | 2017-06-27 | A kind of transmission shaft and cargo vehicle of field-replaceable unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107131221B (en) |
| WO (1) | WO2019001341A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131221B (en) * | 2017-06-27 | 2019-12-03 | 昆明国轴传动机械有限公司 | A kind of transmission shaft and cargo vehicle of field-replaceable unit |
| US11060566B2 (en) | 2018-01-19 | 2021-07-13 | The Boeing Company | Apparatus and methods for rigging a torque tube assembly in an aircraft |
| US11053983B2 (en) * | 2018-01-19 | 2021-07-06 | The Boeing Company | Torque tube assemblies for use with aircraft high lift devices |
| CN112228466A (en) * | 2020-10-15 | 2021-01-15 | 贵州远东传动机械有限公司 | Transmission shaft convenient to replace |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206874690U (en) * | 2017-06-27 | 2018-01-12 | 昆明国轴传动机械有限公司 | The power transmission shaft and cargo vehicle of a kind of field-replaceable unit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2747319C2 (en) * | 1977-10-21 | 1979-11-22 | Gelenkwellenbau Gmbh, 4300 Essen | Cardan shaft consisting of two universal joints |
| JPS6124822A (en) * | 1984-07-10 | 1986-02-03 | Koyo Kikai Kogyo Kk | Suppression of backlash of spline joint |
| JPH0599243A (en) * | 1991-10-01 | 1993-04-20 | Nakamura Jikou:Kk | Spline part lubrication device of universal joint |
| CN2202824Y (en) * | 1993-12-01 | 1995-07-05 | 程希平 | Double-section gearing axle for coaxial stop-ring positioning |
| US6083108A (en) * | 1998-05-07 | 2000-07-04 | General Electric Co. | Collapsible and relatively rotatable drive shaft |
| CN201080972Y (en) * | 2007-08-01 | 2008-07-02 | 吴雪荣 | Combination type drive axle assembly |
| CN201461761U (en) * | 2009-07-08 | 2010-05-12 | 富奥汽车零部件股份有限公司 | Three-cardan transmission shaft assembly |
| CN104088919A (en) * | 2014-06-30 | 2014-10-08 | 合肥万向钱潮汽车零部件有限公司 | Split type duplex transmission shaft assembly |
| CN105972106A (en) * | 2016-06-14 | 2016-09-28 | 合肥万向钱潮汽车零部件有限公司 | Novel double-connection structure transmission shaft |
| CN107131221B (en) * | 2017-06-27 | 2019-12-03 | 昆明国轴传动机械有限公司 | A kind of transmission shaft and cargo vehicle of field-replaceable unit |
-
2017
- 2017-06-27 CN CN201710501086.XA patent/CN107131221B/en active Active
-
2018
- 2018-06-21 WO PCT/CN2018/092227 patent/WO2019001341A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206874690U (en) * | 2017-06-27 | 2018-01-12 | 昆明国轴传动机械有限公司 | The power transmission shaft and cargo vehicle of a kind of field-replaceable unit |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019001341A1 (en) | 2019-01-03 |
| CN107131221A (en) | 2017-09-05 |
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