CN212106841U - Novel crankshaft front end belt wheel - Google Patents
Novel crankshaft front end belt wheel Download PDFInfo
- Publication number
- CN212106841U CN212106841U CN202020107076.5U CN202020107076U CN212106841U CN 212106841 U CN212106841 U CN 212106841U CN 202020107076 U CN202020107076 U CN 202020107076U CN 212106841 U CN212106841 U CN 212106841U
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- crankshaft
- resistance
- crankshaft belt
- heat dissipation
- 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.)
- Active
Links
Images
Landscapes
- Pulleys (AREA)
Abstract
The utility model discloses a novel crankshaft front-end belt wheel, a crankshaft belt wheel (4) is fixed on a crankshaft (5), resistance plates (3) are arranged on the circumferential edges of the two sides of the crankshaft belt wheel (4), and resistance strips (1) are uniformly arranged on the inner side walls of the resistance plates (3); resistance convex patterns (2) are uniformly arranged on the end surface of the crankshaft belt wheel (4), and a heat dissipation through hole (6) penetrating to the side surface of the crankshaft belt wheel (4) is further arranged on the end surface of the crankshaft belt wheel (4). The utility model discloses a resistance strip and resistance burr avoid bent axle band pulley transmission to skid, improve transmission efficiency.
Description
Technical Field
The utility model relates to a novel bent axle front end band pulley.
Background
The crankshaft pulley is usually mounted at the front end of the crankshaft of the automobile and is an important component of the crankshaft transmission mechanism of the automobile engine for transmitting the power output by the crankshaft. The crankshaft belt wheel transmission has the defects of elastic sliding and slipping, and the transmission efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a novel crankshaft front-end belt wheel, the crankshaft belt wheel is fixed on a crankshaft, resistance plates are arranged on the circumferential edges of both sides of the crankshaft belt wheel, and resistance strips are uniformly arranged on the inner side walls of the resistance plates; the end face of the crankshaft belt wheel is evenly provided with resistance convex lines, and the end face of the crankshaft belt wheel is also provided with a heat dissipation through hole penetrating to the side face of the crankshaft belt wheel.
Furthermore, the resistance strips and the resistance ribs are inclined towards the opposite direction of the rotation of the crankshaft belt wheel.
Furthermore, the heat dissipation through holes are arranged on the circular axis at intervals of 120 degrees along the circumference.
The utility model discloses a resistance strip and resistance burr avoid bent axle band pulley transmission to skid, improve transmission efficiency. The friction heat is effectively dissipated through the heat dissipation through holes, and the loss of elements is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a resistance strip, 2, a resistance convex line, 3, a resistance plate, 4, a crankshaft belt wheel, 5, a crankshaft and 6, a heat dissipation through hole are arranged.
Detailed Description
As shown in fig. 1, a novel crankshaft front-end belt wheel, a crankshaft belt wheel 4 is fixed on a crankshaft 5, resistance plates 3 are arranged on the circumferential edges of two sides of the crankshaft belt wheel 4, and resistance strips 1 are uniformly arranged on the inner side walls of the resistance plates 3; the end surface of the crankshaft belt wheel 4 is evenly provided with resistance convex lines 2. The resistance strips 1 and the resistance convex patterns 2 are inclined towards the opposite direction of the rotation of the crankshaft belt wheel 4, so that the transmission slip of the crankshaft belt wheel is avoided, and the transmission efficiency is improved. The end face of the crankshaft belt wheel 4 is also provided with a heat dissipation through hole 6 penetrating through the side face of the crankshaft belt wheel 4, so that friction heat is effectively dissipated, and component loss is reduced. The three heat dissipation through holes 6 are uniformly distributed at intervals of 120 degrees along the circumference, and the central lines of the heat dissipation through holes 6 are attached to the circular axis.
Claims (3)
1. Novel bent axle front end band pulley, bent axle band pulley (4) are fixed on bent axle (5), its characterized in that: resistance plates (3) are arranged on the circumferential edges of the two sides of the crankshaft belt wheel (4), and resistance strips (1) are uniformly arranged on the inner side walls of the resistance plates (3); resistance convex patterns (2) are uniformly arranged on the end surface of the crankshaft belt wheel (4), and a heat dissipation through hole (6) penetrating to the side surface of the crankshaft belt wheel (4) is further arranged on the end surface of the crankshaft belt wheel (4).
2. The new crankshaft front end pulley according to claim 1, wherein: the resistance strips (1) and the resistance wales (2) are inclined towards the opposite direction of the rotation of the crankshaft belt wheel (4).
3. The new crankshaft front end pulley according to claim 1, wherein: the heat dissipation through holes (6) are uniformly distributed along the circumference, and the center lines of the heat dissipation through holes are attached to the circular axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107076.5U CN212106841U (en) | 2020-01-17 | 2020-01-17 | Novel crankshaft front end belt wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107076.5U CN212106841U (en) | 2020-01-17 | 2020-01-17 | Novel crankshaft front end belt wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212106841U true CN212106841U (en) | 2020-12-08 |
Family
ID=73627173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020107076.5U Active CN212106841U (en) | 2020-01-17 | 2020-01-17 | Novel crankshaft front end belt wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212106841U (en) |
-
2020
- 2020-01-17 CN CN202020107076.5U patent/CN212106841U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212106841U (en) | Novel crankshaft front end belt wheel | |
| CN201731043U (en) | Belt wheel | |
| CA2820100A1 (en) | Chainwheel enabling positive rotational transmission and reverse rotational sliding features | |
| CN207393792U (en) | A kind of good automobile platen of thermal diffusivity | |
| CN100575749C (en) | Glass nylon gear on the small power starter reducing gear | |
| CN216555182U (en) | Mechanical transmission device for vehicle | |
| CN201858275U (en) | Motorcycle clutch | |
| CN212202897U (en) | High-power tractor clutch driven plate assembly | |
| CN209870096U (en) | Side-hanging type motor driving device of electric motorcycle | |
| CN209245182U (en) | A kind of speed reducer gear with shock-absorbing function | |
| CN210290661U (en) | Novel anti-drop's fan belt pulley | |
| CN213870819U (en) | Friction clutch for railway crane | |
| CN207213039U (en) | The detachable flywheel ring gear structure of diesel engine | |
| CN204004056U (en) | A kind of automobile clutch waveform splinter | |
| CN202451622U (en) | Axle shaft and wheel hub connection plate | |
| CN220600388U (en) | Novel integrated waveform piece | |
| CN220416156U (en) | Belt pulley for A-type or B-type belt | |
| CN112392912B (en) | Torsion damper for AT transmission | |
| CN210704550U (en) | Curved shaft seal ring mounting tool | |
| CN202251526U (en) | Clutch shock absorber with protection cover | |
| CN214171173U (en) | Flywheel with chip removal function | |
| CN216812766U (en) | Bicycle belt pulley fluted disc structure | |
| CN215334267U (en) | Gear with good anti-seismic performance | |
| CN213360892U (en) | Clutch disc of motorcycle | |
| CN218266791U (en) | Special bearing for speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |