CN209724991U - A kind of automobile-used waveform composite material transmission shaft assembly - Google Patents
A kind of automobile-used waveform composite material transmission shaft assembly Download PDFInfo
- Publication number
- CN209724991U CN209724991U CN201920148703.7U CN201920148703U CN209724991U CN 209724991 U CN209724991 U CN 209724991U CN 201920148703 U CN201920148703 U CN 201920148703U CN 209724991 U CN209724991 U CN 209724991U
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- China
- Prior art keywords
- composite material
- waveform
- transmission shaft
- assembly
- corrugated
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- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to truck drive shaft technical field, the utility model proposes a kind of automobile-used waveform composite material transmission shaft assembly, including composite material waveform membranous disc, corrugated transmission shaft, metal waveform propeller section and fastening assembly；It is fixedly connected with composite material waveform membranous disc by fastening assembly in the middle part of entire driving-shaft assembly by metal waveform propeller section, parts are all concentric in entire driving-shaft assembly；Corrugated transmission shaft includes corrugated transmission input shaft and corrugated transmission output shaft.The utility model aim is light-weight there is provided a kind of achievable structure is simple, can transmitting large torque transmission shaft structure；It solves traditional universal-joint driving structure, radial-axial and the various the problem of of misaligning bit shift compensation such as angular is effectively provided in transmission process.
Description
Technical field
The utility model relates to truck drive shaft technical fields, and in particular to a kind of automobile-used waveform composite material transmission shaft is total
At.
Background technique
As the important component for transmitting power in automotive transmission, its effect is by gearbox, drives driving-shaft assembly
The power of engine is passed to wheel by dynamic bridge, and then drives running car.Orthodox car transmission shaft is connected by telescopic both ends
Universal joint group is connect, the structure that both ends universal joint group reconnects corresponding shaft part is constituted.Realize automatic adjustment speed changer and drive axle away from
From variation, guarantee output input shaft two axial lines constant velocity tramsmission under certain angle.But traditional truck drive shaft is due to passing
More serious wear problem can be generated in dynamic process, cause often to overhaul.
Waveform membranous disc is a kind of novel flexible component extended on the basis of diaphragm and diaphragm coupling, general its core member
Part is that the stainless steel diaphragm group of high-intensity and high-tenacity forms, it is therefore an objective to carry out transmitting torque and compensate various misalign now
As.Relative to existing metal waveform membranous disc, composite material possesses higher intensity, rigidity, possess more designabilities with it is excellent
Change space, it is extremely suitable to be used as undulating membrane disk material.
Defect of the existing technology is: 1, can generate during traditional truck drive shaft is due to transmission more tight
The wear problem of weight；2, the appearance of existing transmitting axle assembly is various misaligns phenomenon.
Utility model content
It is light-weight the purpose of the utility model is to provide a kind of achievable structure is simple, can transmitting large torque transmission
Axle construction；It solves traditional universal-joint driving structure, radial-axial and angular etc. various not right is effectively provided in transmission process
The problem of middle bit shift compensation.
The utility model proposes a kind of automobile-used waveform composite material transmission shaft assembly, including composite material waveform membranous disc,
Corrugated transmission shaft, metal waveform drive shaft members and fastening assembly；By metal waveform drive shaft members in the middle part of entire driving-shaft assembly
It is fixedly connected with composite material waveform membranous disc by fastening assembly, parts are all concentric in entire driving-shaft assembly；Ripple
Formula transmission shaft includes corrugated transmission input shaft and corrugated transmission output shaft, and corrugated transmission input shaft one end passes through fastening group
Part is connect with composite material waveform membranous disc, and the other end is connect by connector with power source, corrugated transmission output shaft one end
It is connect by fastening assembly with composite material waveform membranous disc, the other end is connect by connector with power source to be connected with end is driven
It connects.
The use principle of the utility model is, firstly, being fixedly connected with metal waveform drive shaft members by fixation kit, answering
Condensation material waveform membranous disc and corrugated transmission shaft guarantee that parts are all concentric in entire driving-shaft assembly；Then, corrugated
Transmission shaft is connected with driving end junction by fastening assembly in power source；Finally, starting power source, observation and detection driving
Whether end is consistent with the rotation of power source, further ensures the concentric spy of all parts in the middle part of entire driving-shaft assembly
Sign.
A kind of automobile-used waveform composite material transmission shaft assembly of the utility model has the beneficial effect that, passes through above embodiment
Available, structure is simple, light-weight, can transmitting large torque；Traditional universal-joint driving structure can be replaced, is passed through in transmission process
The center displacement compensation deformation of the composite material waveform membranous disc effectively provides radial-axial and angular displacement compensation；Have simultaneously
Absorb the superperformances such as vibration, endurance, corrosion-resistant.
Detailed description of the invention
Fig. 1 is a kind of whole sectional view of automobile-used waveform composite material transmission shaft assembly of the utility model；
Fig. 2 is a kind of cross section of the corrugated transmission shaft of automobile-used waveform composite material transmission shaft assembly of the utility model
Cross-sectional view；
Fig. 3 is a kind of enlarged schematic partial view of automobile-used waveform composite material transmission shaft assembly of Fig. 1 the utility model；
Wherein: 2. high-intensitive connection bolts；3. metal washer；4. metal waveform drive shaft members；5. composite material undulating membrane
Disk；6. unitary nut fastening structure；7. corrugated transmission shaft metal layer；8. corrugated transmission shaft composite layer；9. ripple
Formula transmission input shaft；10. corrugated transmission output shaft.
Specific embodiment
In the following with reference to the drawings and specific embodiments to a kind of automobile-used waveform composite material transmission shaft assembly of the utility model
It is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of automobile-used waveform composite material transmission shaft assembly, including composite material waveform membranous disc
5, corrugated transmission shaft, metal waveform drive shaft members 4 and fastening assembly；By metal waveform transmission shaft in the middle part of entire driving-shaft assembly
Part 4 is fixedly connected with composite material waveform membranous disc 5 by fastening assembly, and parts are all concentric in entire driving-shaft assembly；
Corrugated transmission shaft includes corrugated transmission input shaft 9 and corrugated transmission output shaft 10, and corrugated 9 one end of transmission input shaft is logical
It crosses fastening assembly to connect with composite material waveform membranous disc 5, the other end is connect by connector with power source, and corrugated transmission is defeated
10 one end of shaft is connect by fastening assembly with composite material waveform membranous disc 5, and the other end is connect by connector with power source
It is connect with driving end.
The use principle of the utility model is, firstly, by fixation kit be fixedly connected metal waveform drive shaft members 4,
Composite material waveform membranous disc 5 and corrugated transmission shaft guarantee that parts are all concentric in entire driving-shaft assembly；Then, wave
Line formula transmission shaft is connected with driving end junction by fastening assembly in power source；Finally, starting power source, observation and detection
It drives end whether consistent with the rotation of power source, further ensures that all parts in the middle part of entire driving-shaft assembly are concentric
Feature.
A kind of beneficial effect of automobile-used waveform composite material transmission shaft assembly of the utility model, passes through above embodiment
Available, the driving-shaft assembly of composite structure is simple, light-weight, can transmitting large torque；It can replace traditional cardan drive
Structure compensates deformation by the center displacement of the composite material waveform membranous disc 5 in transmission process and effectively provides radial-axial
And angular displacement compensation；Have simultaneously and absorbs the superperformances such as vibration, endurance, corrosion-resistant.
Composite material waveform membranous disc 5 and fastening assembly junction are equipped with metal washer 3, and metal washer 3 is cyclic structure.Gold
Belonging to washer 3 prevents the junction of composite material waveform membranous disc 5 and fastening assembly from skidding, and also acting as prevents fixing composite material waveform
When membranous disc 5, damage of the excessive fastening force of fastening assembly to 5 contact surface of composite material waveform membranous disc.The cyclic annular knot of metal washer 3
Structure setting is in order to cooperate composite material waveform membranous disc 5 and 4 contour structures of metal waveform drive shaft members, to the entire composite wood of covering
The fastening end that is contacted with fastening assembly of material waveform membranous disc 5 can be carried out covering by metal washer 3 and.
Corrugated transmission shaft and 5 both ends junction of composite material waveform membranous disc are reserved with the fixed joint face of fastening assembly.
The purpose of the joint face of reserved fastening assembly is that corrugated transmission shaft and 4 both ends of metal waveform drive shaft members middle part connect for convenience
It connects, meanwhile, effect identical with metal washer 3 is also acted as, it is right when preventing from squeezing into fastening assembly on composite material waveform membranous disc 5
The structurally stable influence of composite material waveform membranous disc 5 itself.Composite material waveform membranous disc 5 is all flat in fastening assembly joint face
Face connection, the purpose being arranged in this way are easy for the setting and fastening of fastening assembly, prevent from vibrating in use and bring fastening
The relaxation of component.
Corrugated transmission shaft is connect by connector with power source and driving end, which is the fastening of integral type nut
Structure 6.It is directly connect with power source and driving end by corrugated transmission shaft, so that connection structure is compact, reduces power source
Kinetic equation loss during transmitting rotatory force.
Fastening assembly is high-intensitive connection bolt 2.The purpose of high-intensitive setting for connecting bolt 2 here is that guarantee is corrugated
Transmission shaft, composite material waveform membranous disc 5 and metal waveform drive shaft members 4 sufficiently can closely be fixed as an entirety, each other it
Between will not generate relative friction and displacement, further ensure inclined by the composite material waveform membranous disc 5 in transmission process
The deformation of heart bit shift compensation effectively provides radial-axial and angular displacement compensation.
3 peripheral diameter of metal washer is identical as the 5 peripheral diameter size of composite material waveform membranous disc.Reduce fastening assembly
During the fastening process to the damage of composite material waveform membranous disc 5, while it ensure that parts are all same in entire driving-shaft assembly
Axle center, axial symmetry, the center displacement compensation deformation for reducing composite material waveform membranous disc 5 effectively provide radial-axial and angular position
Move compensation.
Corrugated transmission shaft is by the corrugated transmission shaft metal layer 7 of thin wall type metal inside and the corrugated transmission of outer surface
Axis composite layer 8 forms.The weight for reducing corrugated transmission shaft entirety simultaneously, does not influence the original rigid of corrugated transmission shaft
Property.
Claims (9)
1. a kind of automobile-used waveform composite material transmission shaft assembly, which is characterized in that including composite material waveform membranous disc (5), ripple
Formula transmission shaft, metal waveform drive shaft members (4) and fastening assembly；By metal waveform drive shaft members in the middle part of entire driving-shaft assembly
(4) it is fixedly connected with composite material waveform membranous disc (5) by fastening assembly, parts are all coaxial in entire driving-shaft assembly
The heart；Corrugated transmission shaft includes corrugated transmission input shaft (9) and corrugated transmission output shaft (10), corrugated transmission input shaft
(9) one end is connect by fastening assembly with composite material waveform membranous disc (5), and the other end is connect by connector with power source；
Corrugated transmission output shaft (10) one end is connect by fastening assembly with composite material waveform membranous disc (5), and the other end passes through connection
Part is connect with power source to be connect with driving end.
2. a kind of automobile-used waveform composite material transmission shaft assembly as described in claim 1, it is characterised in that: composite material waveform
Membranous disc (5) and fastening assembly junction are equipped with metal washer (3), and metal washer (3) is cyclic structure.
3. a kind of automobile-used waveform composite material transmission shaft assembly as described in claim 1, it is characterised in that: corrugated transmission shaft
The fixed joint face of fastening assembly is reserved with composite material waveform membranous disc (5) both ends junction.
4. a kind of automobile-used waveform composite material transmission shaft assembly as described in claim 1, it is characterised in that: corrugated transmission shaft
It is connect by connector with power source and driving end, which is integral type nut fastening structure (6).
5. a kind of automobile-used waveform composite material transmission shaft assembly as claimed in claim 2 or claim 3, it is characterised in that: fastening assembly
Bolt (2) are connected for high intensity.
6. a kind of automobile-used waveform composite material transmission shaft assembly as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: gold
It is identical as composite material waveform membranous disc (5) the peripheral diameter size to belong to washer (3) peripheral diameter.
7. a kind of automobile-used waveform composite material transmission shaft assembly as claimed in claim 5, it is characterised in that: metal washer (3)
Peripheral diameter is identical as composite material waveform membranous disc (5) the peripheral diameter size.
8. a kind of automobile-used waveform composite material transmission shaft assembly as claimed in claim 6, it is characterised in that: corrugated transmission shaft
By the corrugated transmission shaft metal layer (7) of thin wall type metal inside and corrugated transmission shaft composite layer (8) group of outer surface
At.
9. a kind of automobile-used waveform composite material transmission shaft assembly as claimed in claim 7, it is characterised in that: corrugated transmission shaft
By the corrugated transmission shaft metal layer (7) of thin wall type metal inside and corrugated transmission shaft composite layer (8) group of outer surface
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148703.7U CN209724991U (en) | 2019-01-18 | 2019-01-18 | A kind of automobile-used waveform composite material transmission shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148703.7U CN209724991U (en) | 2019-01-18 | 2019-01-18 | A kind of automobile-used waveform composite material transmission shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724991U true CN209724991U (en) | 2019-12-03 |
Family
ID=68681597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920148703.7U Expired - Fee Related CN209724991U (en) | 2019-01-18 | 2019-01-18 | A kind of automobile-used waveform composite material transmission shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821979A (en) * | 2019-11-04 | 2020-02-21 | 黑龙江工程学院 | Composite material corrugated film disc, hot-press forming die and hot-press forming method thereof |
| CN114922915A (en) * | 2022-05-16 | 2022-08-19 | 中国船舶重工集团公司第七一一研究所 | Composite material flexible coupling |
-
2019
- 2019-01-18 CN CN201920148703.7U patent/CN209724991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821979A (en) * | 2019-11-04 | 2020-02-21 | 黑龙江工程学院 | Composite material corrugated film disc, hot-press forming die and hot-press forming method thereof |
| CN114922915A (en) * | 2022-05-16 | 2022-08-19 | 中国船舶重工集团公司第七一一研究所 | Composite material flexible coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |