CN201487130U - Automobile engine flywheel - Google Patents
Automobile engine flywheel Download PDFInfo
- Publication number
- CN201487130U CN201487130U CN2009201537761U CN200920153776U CN201487130U CN 201487130 U CN201487130 U CN 201487130U CN 2009201537761 U CN2009201537761 U CN 2009201537761U CN 200920153776 U CN200920153776 U CN 200920153776U CN 201487130 U CN201487130 U CN 201487130U
- Authority
- CN
- China
- Prior art keywords
- flywheel
- clutch
- hole
- positioning pin
- bolt hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an automobile engine flywheel, which comprises a flywheel and a gear which is integrated into a whole with the flywheel, wherein two clutch dowel holes and four groups of clutch mounting bolt holes are arranged at the edge portion of the flywheel; the distance between every two adjacent groups of the bolt holes is the same, every group of the bolt holes consists of three bolt holes, the distance between two adjacent bolt holes is the same, and the flywheel is connected to a clutch via the clutch dowel holes and the clutch mounting bolt holes; and crank shaft dowel holes and crank shaft mounting bolt holes are arranged in the middle portion of the flywheel which is connected to a crank shaft via the crank shaft dowel holes and the crank shaft mounting bolt holes. The automobile engine flywheel has the advantages of simple structure and convenient installation due to the fact that the clutch and the crank shaft can be positioned via the clutch dowel holes and the crank shaft dowel holes. Simultaneously, a user can mount the clutch and the crank shaft via respective mounting bolt holes, thereby maintaining stability of the flywheel when transmitting driving force.
Description
Technical field
The utility model relates to a kind of auto parts machinery, specifically, relates to a kind of Automobile flywheel that assembles mutually with automobile engine crankshaft and clutch.
Background technique
Automobile flywheel is arranged between motor car engine and the clutch, is used for the balance transferring power.At present, two body structures that engine flywheel adopts signal teeth to combine with flywheel are to be assembled on the flywheel after the signal wheel that will have a signal teeth heats, this structure manufacturing process complexity, be difficult for guaranteeing the phase angle of timing points, the hidden danger that exists the signal wheel to come off, safety coefficient is low.And owing to the structure of motor car engine flywheel, clutch, gearbox etc. needs compact the setting, so the joint gap between motor car engine flywheel and clutch and the bent axle is little, needs to keep engine flywheel balance and stability operation in the transferring power process simultaneously.
The model utility content
The utility model provides a kind of simple in structure, easy for installation, the new automobile flywheel that stability is good at the problems referred to above that existing Automobile flywheel exists.
The technical solution of the utility model is: a kind of motor car engine flywheel, comprise flywheel and the gear that connects as one with flywheel, described flywheel edge is provided with clutch positioning pin hole and assembling clutch bolt hole, the clutch positioning pin hole is provided with two, the clutch bolt hole is provided with four groups, spacing between every two adjacent groups bolt hole is identical, every group of bolt hole is provided with three bolts hole, the spacing of adjacent two bolts hole is identical, and flywheel is connected with clutch with assembling clutch bolt hole by the clutch positioning pin hole; The intermediate portion of flywheel is provided with bent axle positioning pin hole and built-up crankshaft bolt hole, and flywheel is connected with bent axle with the built-up crankshaft bolt hole by the bent axle positioning pin hole;
Preferably, described clutch positioning pin hole and assembling clutch bolt hole are arranged on the circumference of same circle;
Preferably, described bent axle positioning pin hole and built-up crankshaft bolt hole are arranged on the same concentrically ringed circumference in flywheel intermediate portion, the bent axle positioning pin hole is provided with one, and the built-up crankshaft bolt hole is provided with six, and the spacing between per two adjacent bolts hole is identical.
The beneficial effects of the utility model are: the utility model is simple in structure, easy for installation, can position clutch and bent axle by clutch positioning pin hole and bent axle positioning pin hole; Respectively clutch and bent axle are assembled the stability that can keep the flywheel transferring power to be simultaneously by mounting bolt hole.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model specific embodiment;
Accompanying drawing 2 is the utility model specific embodiment A-A cross-sectional view;
Accompanying drawing 3 is the utility model specific embodiment B-B cross-sectional view.
Embodiment
Specific embodiment of the utility model shown in Fig. 1 to 2: a kind of motor car engine flywheel, comprise flywheel and the gear that connects as one with flywheel, the flywheel edge is provided with two clutch positioning pin holes 2,3 and clutch bolt hole 1 is joined in four assemblings, flywheel is joined clutch bolt hole 1 by two clutch positioning pin holes 2,3 with four assemblings and is connected with clutch, spacing between every two adjacent groups bolt hole is identical, every group of bolt hole is provided with three bolts hole, and the spacing of adjacent two bolts hole is identical; Clutch positioning pin hole 2,3 and assembling clutch bolt hole 1 are arranged on the circumference of same circle.The intermediate portion of flywheel is provided with a bent axle positioning pin hole 4 and six built-up crankshaft bolts hole 5, and the spacing between per two adjacent built-up crankshaft bolts hole is identical, and flywheel is connected with bent axle with built-up crankshaft bolt hole 5 by bent axle positioning pin hole 4; Bent axle positioning pin hole 4 and built-up crankshaft bolt hole 5 are arranged on the circumference of the same circle in flywheel intermediate portion.
During work, flywheel is assembled on the clutch by assembling clutch bolt hole 1, and is installed on the bent axle by built-up crankshaft bolt hole 5; Simultaneously, respectively clutch and bent axle are positioned by clutch positioning pin hole 2,3 and bent axle positioning pin hole 4.Flywheel and bent axle run-in synchronism, and the power of motor is transported to gearbox by clutch; Motor and flywheel gear engagement drive flywheel and bent axle and rotate engine ignition.
Claims (3)
1. motor car engine flywheel, comprise flywheel and the gear that connects as one with flywheel, it is characterized in that: described flywheel edge is provided with clutch positioning pin hole and assembling clutch bolt hole, the clutch positioning pin hole is provided with two, the clutch bolt hole is provided with four groups, spacing between every two adjacent groups bolt hole is identical, every group of bolt hole is provided with three bolts hole, the spacing of adjacent two bolts hole is identical, and flywheel is connected with clutch with assembling clutch bolt hole by the clutch positioning pin hole; The intermediate portion of flywheel is provided with bent axle positioning pin hole and built-up crankshaft bolt hole, and flywheel is connected with bent axle with the built-up crankshaft bolt hole by the bent axle positioning pin hole.
2. motor car engine flywheel as claimed in claim 1 is characterized in that: described clutch positioning pin hole and assembling clutch bolt hole are arranged on the circumference of same circle.
3. motor car engine flywheel as claimed in claim 1, it is characterized in that: described bent axle positioning pin hole and built-up crankshaft bolt hole are arranged on the circumference of same circle, the bent axle positioning pin hole is provided with one, the built-up crankshaft bolt hole is provided with six, and the spacing between per two adjacent bolts hole is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201537761U CN201487130U (en) | 2009-05-12 | 2009-05-12 | Automobile engine flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201537761U CN201487130U (en) | 2009-05-12 | 2009-05-12 | Automobile engine flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487130U true CN201487130U (en) | 2010-05-26 |
Family
ID=42426009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201537761U Expired - Fee Related CN201487130U (en) | 2009-05-12 | 2009-05-12 | Automobile engine flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487130U (en) |
-
2009
- 2009-05-12 CN CN2009201537761U patent/CN201487130U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20140512 |