CN202203365U - Driving disk assembly of automobile engine - Google Patents
Driving disk assembly of automobile engine Download PDFInfo
- Publication number
- CN202203365U CN202203365U CN201120265229XU CN201120265229U CN202203365U CN 202203365 U CN202203365 U CN 202203365U CN 201120265229X U CN201120265229X U CN 201120265229XU CN 201120265229 U CN201120265229 U CN 201120265229U CN 202203365 U CN202203365 U CN 202203365U
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- China
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- signal
- starting element
- disc body
- driving disc
- plate assembly
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Abstract
The utility model provides a driving disk assembly of an automobile engine, which belongs to the technical field of the automobile engines and resolves the problem of poor strength of an existing driving disk assembly. The driving disk assembly of the automobile engine comprises a driving disk body, a signal piece and a starting piece, wherein the signal piece and the starting piece are respectively arranged on the peripheral face of the driving disk body. The signal piece is overlapped on the starting piece and provided with a plurality of signal teeth extending in the axial direction and arranged on the peripheral face of the signal piece along the peripheral direction, and the starting piece is provided with a plurality of starting teeth extending in the axial direction and arranged on the peripheral face of the signal piece along the peripheral direction. The driving disk assembly of the automobile engine is not easy to deform and good in strength, thereby avoiding influence on measurement accuracy of the position of a crankshaft.
Description
Technical field
The utility model belongs to technical field of automobile engine, relates to a kind of drive plate assembly of motor car engine.
Background technique
Along with advancing and rapid development of automobile industry of society, the travelling speed of automobile is in continuous improve, and people have also had higher requirement to the aspects such as power character, Economy, Security and travelling comfort of automobile.The automobile that automatic transmission is housed can be according to the situation automatic speed-changing and torque-converting on road surface, and the driver can absorbedly watch road traffic attentively and can not done in a rushly by gearshift.
The drive plate assembly of automatic gearbox is the component that are used to connect bent axle, fluid torque converter and actuating motor.The drive plate assembly that publication number CN1786522A introduces by driving disc body, gear ring, protecgulum and the signal disk body that is used to measure crank position form; Driving disc body is in the form of annular discs; Connecting bolt passes protecgulum, passes driving disc body again, is connected on the bent axle at last.Yet the structure that wherein is used to measure crank position on the signal disk body deforms easily, and then has influence on the degree of accuracy of measuring crank position.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, and a kind of drive plate assembly of motor car engine is provided, and the drive plate assembly of said motor car engine is not yielding and intensity is good.
The purpose of the utility model can realize through following technical proposal: a kind of drive plate assembly of motor car engine; Comprise a driving disc body, be located at a signal spare and a starting element on the said driving disc body; Said signal spare and starting element are located at respectively on the outer circumferential face of said driving disc body, and said signal spare is stacked and placed on the starting element; Said signal spare be provided with some extend axially and along circumferential array in signal spare the signal teeth on the outer circumferential face, said starting element is provided with some extend axially and along the starting tooth of circumferential array on the starting element outer circumferential face.
The drive plate assembly of this motor car engine is through being provided with signal teeth and being provided with the starting tooth in starting element in signal spare, said signal spare is located at a side of motor, and said starting element is located at a side of speed changer; When engine operation, the gear ring of starter motor to the starting element direction move and with starting tooth when engagement, can drive starting element and rotate, and then drive bent axle through the drive plate assembly and rotate, realize engine start; When signal spare rotated along with the drive plate assembly, speed probe detected and reads tach signal through signal spare.
In the drive plate assembly of above-mentioned motor car engine, said signal spare and starting element all are sheathed on the said driving disc body in the form of a ring and respectively.
Said signal spare and starting element in the form of a ring and stacked being located on the said driving disc body, the external diameter of said signal spare is slightly less than the external diameter of said starting element.
In the drive plate assembly of above-mentioned motor car engine, the outer circumferential face of said signal spare is provided with and somely axially runs through said signal spare and first run through groove along what circumferentially equidistantly arrange, and said signal teeth is formed at adjacent first and runs through between the groove; The outer circumferential face of said starting element is provided with and somely axially runs through said starting element and second run through groove along what circumferentially equidistantly arrange, and said startup profile of tooth is formed in adjacent second and runs through between the groove.
Said first runs through groove is arranged with inwards by the outer circumferential face of said signal spare and forms, and said second runs through groove is arranged with inwards by the outer circumferential face of said starting element and forms.
In the drive plate assembly of above-mentioned motor car engine, in all signal teeth, reject two signal teeth continuously to form a baseline trough.Said baseline trough is used for the tach signal that speed probe detected and gathered signal spare.
In the drive plate assembly of above-mentioned motor car engine, the axial section area of said signal teeth and starting tooth reduces from inside to outside gradually.The purpose that is provided with like this is in order to strengthen signal spare and speed probe, to reach cooperating of starting element and actuating motor.
In the drive plate assembly of above-mentioned motor car engine; The center hole that said driving disc body is provided with some attachment holes that are connected with torque-converters and bent axle respectively and is located at the center and matches with bent axle, said attachment hole and center hole run through said driving disc body respectively.
Through attachment hole and center hole are set on driving disc body to strengthen being connected of drive plate assembly and torque-converters and bent axle.
In the drive plate assembly of above-mentioned motor car engine, also be provided with on the said driving disc body along circumference and evenly distribute and run through the repeated hole that goes of said driving disc body.The said repeated hole that goes can reach the rotary inertia that reduces the drive plate assembly, and improves the purpose of transmission efficiency.
Said signal spare and starting element are welded in respectively on the outer circumferential face of said driving disc body.The purpose that is provided with like this is to improve the mechanical strength of signal spare and starting element, makes things convenient for signal spare and starting element to be fixed on the driving disc body.
Compared with prior art, the drive plate assembly of this motor car engine is not through being provided with signal teeth and being provided with the starting tooth in starting element in signal spare, thereby not only yielding but also intensity is good, to avoid influencing the degree of accuracy of measuring crank position.
Description of drawings
Fig. 1 is the schematic perspective view of the drive plate assembly of the utility model motor car engine.
Among the figure, 10, driving disc body; 11, attachment hole; 12, center hole; 13, remove repeated hole; 20, signal spare; 21, signal teeth; 22, first runs through groove; 23, baseline trough; 30, starting element; 31, starting tooth; 32, second runs through groove.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
See also Fig. 1, the drive plate assembly of the utility model motor car engine is used to connect automatic transmission (not shown) and motor (not shown), transmitting torque, and the position signal of bent axle is provided.The drive plate assembly of said kind of motor car engine comprises a driving disc body 10, is located at a signal spare 20 and a starting element 30 on the said driving disc body 10.In the present embodiment, said signal spare 20 is located at a side of motor, and said starting element 30 is located at a side of automatic transmission.Said signal spare 20 is used for cooperatively interacting with the speed probe (not shown), and said starting element 30 is used for cooperatively interacting with the actuating motor (not shown).
Please continue to consult Fig. 1, in the present embodiment, said driving disc body 10 is in the form of annular discs.The center hole 12 that said driving disc body 10 is provided with some attachment holes 11 that are connected with torque-converters and bent axle respectively and is located at the center and matches with bent axle.Said attachment hole 11 and center hole 12 run through said driving disc body 10 respectively.Attachment hole 11 and center hole 12 are set to strengthen being connected of drive plate assembly and torque-converters and bent axle on the said driving disc body 10.Also be provided with on the said driving disc body 10 along circumference evenly distribute and run through said driving disc body 10 remove repeated hole 13.In the present embodiment, the said repeated hole 13 that goes is fan-shaped, circular or other shape.The said repeated hole 13 that goes can reach the rotary inertia that reduces the drive plate assembly, and improves the purpose of transmission efficiency.Said signal spare 20 and starting element 30 are welded in respectively on the outer circumferential face of said driving disc body 10, thereby can improve the mechanical strength of signal spare 20 and starting element 30, and make things convenient for signal spare 20 and starting element 30 to be fixed on the driving disc body 10.
Please continue to consult Fig. 1, said signal spare 20 and starting element 30 are located at respectively on the outer circumferential face of said driving disc body 10.In the present embodiment, said signal spare 20 is circular.Said signal spare 20 is sheathed on the said driving disc body 10.Said signal spare 20 is provided with some extending axially and the signal teeth on 20 outer circumferential faces 21 along circumferential array in signal spare.Said signal teeth 21 must be processed the code requirement of signal teeth 21 with reference to speed probe, to guarantee the continuity and the validity of signal.The excircle of signal teeth 21 is beated and must be satisfied commentaries on classics degree sensor is gathered signal to signal teeth 21 end faces tolerance clearance requirement.The outer circumferential face of said signal spare 20 is provided with and somely axially runs through said signal spare 20 and first run through groove 22 along what circumferentially equidistantly arrange.In the present embodiment, said first runs through groove 22 and is arranged with inwards by the outer circumferential face of said signal spare 20 and forms.Said signal teeth 21 is formed at adjacent first and runs through between the groove 22.In the present embodiment, the axial section area of said signal teeth 21 reduces from inside to outside gradually.The purpose that is provided with like this is in order to strengthen cooperating of signal spare 20 and speed probe.In all signal teeth 21, reject continuously two signal teeth 21 to form a circular-arc baseline trough 23.Said baseline trough 23 is used for the tach signal that speed probe detected and gathered signal spare 21.
Please continue to consult Fig. 1, said starting element 30 is sheathed on the said driving disc body 10, and said signal spare 20 is stacked and placed on the said starting element 30.In the present embodiment, said starting element 30 is circular.Said starting element 30 is provided with some starting teeth 31 that extend axially and be arranged on starting element 30 outer circumferential faces.The outer circumferential face of said starting element 30 is provided with and somely axially runs through said starting element 30 and second run through groove 32 along what circumferentially equidistantly arrange.In the present embodiment, said second runs through groove 32 and is arranged with inwards by the outer circumferential face of said starting element 30 and forms.Said startup profile of tooth is formed in adjacent second and runs through between the groove 32.In the present embodiment, the axial section area of said starting tooth 31 reduces from inside to outside gradually.The purpose that is provided with like this is in order to strengthen cooperating of starting element 30 and actuating motor.The external diameter of said signal spare 20 is slightly less than the external diameter of said starting element 30.
Please continue to consult Fig. 1, when engine operation, the gear ring of starter motor to starting element 30 directions move and with 31 engagements of the starting tooth of starting element 30, can drive starting element 30 and rotate, and then drive bent axle through the drive plate assembly and rotate, realize engine start.When signal spare 20 rotated along with the drive plate assembly, speed probe detected and reads tach signal through signal spare 20.
In sum, the drive plate assembly of this motor car engine is not through being provided with signal teeth 21 and being provided with starting tooth 31 in starting element 30 in signal spare 20, thereby not only yielding but also intensity is good, to avoid influencing the degree of accuracy of measuring crank position.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (8)
1. the drive plate assembly of a motor car engine; Comprise a driving disc body (10), be located at a signal spare (20) and a starting element (30) on the said driving disc body (10); It is characterized in that: said signal spare (20) and starting element (30) are located at respectively on the outer circumferential face of said driving disc body (10), and said signal spare (20) is stacked and placed on the starting element (30); Said signal spare (20) be provided with some extend axially and along circumferential array in signal spare the signal teeth (21) on (20) outer circumferential face, said starting element (30) is provided with some extending axially and the starting tooth (31) on (30) outer circumferential face along circumferential array in starting element.
2. the drive plate assembly of motor car engine according to claim 1 is characterized in that, said signal spare (20) and starting element (30) all are sheathed on the said driving disc body (10) in the form of a ring and respectively.
3. the drive plate assembly of motor car engine according to claim 2; It is characterized in that; The outer circumferential face of said signal spare (20) is provided with and somely axially runs through said signal spare (20) and first run through groove (22) along what circumferentially equidistantly arrange, and said signal teeth (21) is formed at adjacent first and runs through between the groove (22); The outer circumferential face of said starting element (30) is provided with and somely axially runs through said starting element (30) and second run through groove (32) along what circumferentially equidistantly arrange, and said startup profile of tooth is formed in adjacent second and runs through between the groove (32).
4. the drive plate assembly of motor car engine according to claim 3 is characterized in that, in all signal teeth (21), rejects two signal teeth (21) continuously to form a baseline trough (23).
5. according to the drive plate assembly of claim 1,2,3 or 4 described motor car engines, it is characterized in that the axial section area of said signal teeth (21) and starting tooth (31) reduces from inside to outside gradually.
6. according to the drive plate assembly of claim 1,2,3 or 4 described motor car engines; It is characterized in that; The center hole (12) that said driving disc body (10) is provided with some attachment holes (11) that are connected with torque-converters and bent axle respectively and is located at the center and matches with bent axle, said attachment hole (11) and center hole (12) run through said driving disc body (10) respectively.
7. the drive plate assembly of motor car engine according to claim 6 is characterized in that, also be provided with on the said driving disc body (10) along circumference evenly distribute and run through said driving disc body (10) remove repeated hole (13).
8. according to the drive plate assembly of claim 1,2,3 or 4 described motor car engines, it is characterized in that said signal spare (20) and starting element (30) are welded in respectively on the outer circumferential face of said driving disc body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265229XU CN202203365U (en) | 2011-07-26 | 2011-07-26 | Driving disk assembly of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265229XU CN202203365U (en) | 2011-07-26 | 2011-07-26 | Driving disk assembly of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203365U true CN202203365U (en) | 2012-04-25 |
Family
ID=45967486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120265229XU Expired - Lifetime CN202203365U (en) | 2011-07-26 | 2011-07-26 | Driving disk assembly of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203365U (en) |
-
2011
- 2011-07-26 CN CN201120265229XU patent/CN202203365U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ji'nan Geely Auto Parts Co., Ltd. Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2013330000406 Denomination of utility model: Driving disk assembly of automobile engine Granted publication date: 20120425 License type: Exclusive License Record date: 20131225 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |