CN203358341U - Large-torque intermediate driving shaft supporting buffer disc - Google Patents
Large-torque intermediate driving shaft supporting buffer disc Download PDFInfo
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- CN203358341U CN203358341U CN 201320455113 CN201320455113U CN203358341U CN 203358341 U CN203358341 U CN 203358341U CN 201320455113 CN201320455113 CN 201320455113 CN 201320455113 U CN201320455113 U CN 201320455113U CN 203358341 U CN203358341 U CN 203358341U
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- hole
- buffer
- disc
- holes
- drive spindle
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Abstract
The utility model relates to a large-torque intermediate driving shaft supporting buffer disc. The existing intermediate supporting buffer disc can not be applied to severe use conditions of heavy-duty commercial vehicles due to the structural design. The large-torque intermediate driving shaft supporting buffer disc comprises a disc body, and the disc body has a plurality of buffer holes and buffer grooves; the upper end of the disc body is inversely trapezoidal, the lower end of the disc body is semicircular, a circular through hole is formed in the middle of the disc body, the center of the circular through hole is superposed with the semicircular center, the plurality of buffer holes are formed in the periphery of the circular through hole in a circular surrounding mode and are non through holes, and a stiffener is distributed between every two buffer holes. Compared with the structure of the prior art, the buffer disc has the beneficial effects that large instantaneous external pressure can be effectively buffered, the reliability is high, and the service life of rubber can be effectively prolonged. The buffer disc has good practical application value and popularization value.
Description
Technical field
The utility model belongs to the auto parts and components technical field of structures, particularly a kind of high pulling torque tween drive spindle supporting buffer disk.
Background technology
The center support buffer disk is the key component that tween drive spindle forms, and its version is varied.While travelling on the road of vehicle at Uneven road, vehicle pitches, the instantaneous larger impulsive force in one, chassis of giving, if cushion hole and dashpot design are improper, can not cushion in time this impulsive force, so easily cause the center support buffer disk to damage, vehicle can't normally travel.Existing center support buffer disk, because of the structure design reason, can not be suitable for the severe applying working condition of heavy-duty commercial vehicle.
Summary of the invention
The technical problems to be solved in the utility model is the above-mentioned defect that how to overcome prior art, and a kind of high pulling torque tween drive spindle supporting buffer disk is provided, and this kind of high pulling torque tween drive spindle supporting buffer disk bearing capacity is strong, and reliability is high, and cushioning ability is strong.
For solving the problems of the technologies described above, this kind of high pulling torque tween drive spindle supporting buffer disk, comprise disk body, offers several cushion holes and dashpot on disk body; The disk body upper end is inverted trapezoidal, the lower end semicircular in shape, and centre is manhole, the center of manhole and semicircle center superposition, several cushion holes are ringwise around the periphery that is arranged on manhole, and several cushion holes are non through hole, between every two cushion holes, are distributed with reinforced rib.
So design, bearing capacity is strong, and reliability is high, and cushioning ability is strong, and has improved the bulk strength of buffer disk, meets the requirement that high pulling torque transmits.
As optimization, the uniform setting of several cushion holes.So design, connection and reasonable arrangement, and be convenient to processing.
As optimization, dashpot is triangular in shape and be symmetricly set on the left and right both sides of disk body upper end.So design, design science, and easy to process.
As optimization, the limit, hole of cushion hole and the trough rim of dashpot all have chamfering.So design, design science, and be convenient to processing.
As optimization, cushion hole is the strip shape hole.So design, be convenient to processing, reasonable in design and effect is better.
As optimization, cushion hole is 4-18.So design, effect is better.
As optimization, this kind of high pulling torque tween drive spindle supporting buffer disk is vulcanized and forms in mould by rubber.
The utility model buffer disk energy actv. alleviates the impulsive force of transmission shaft to vehicle frame.When the upper and lower severe jolt of transmission shaft, the distortion that is squeezed of the dashpot of upper end and the cushion hole of lower end, impulsive force in vertical direction is broken down into the circular structural power in two ends that acts on, circular configuration has good crushing resistance, instantaneous larger impulsive force is evenly distributed on each point, and the masterpiece that can not make instantaneous increase is used on a point, but so just actv. cushions external pressure; Simultaneously, uniform reinforced rib between cushion hole, improved the bulk strength of buffer disk, meets the requirement that high pulling torque transmits.
The utility model is compared with the prior art structure, and its beneficial effect is: can actv. the instantaneous larger external pressure of buffering, reliability is high, can actv. extends the service life of rubber.There is actual application value and promotional value preferably.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, this kind of high pulling torque tween drive spindle supporting buffer disk is described further:
Fig. 1 is the front view structural representation of this kind of high pulling torque tween drive spindle supporting buffer disk;
Fig. 2 is that the B-B of Fig. 1 is to the cross-sectional view structural representation;
Fig. 3 is that the A-A of Fig. 1 is to the partial views in cross section structural representation;
Fig. 4 is the block diagram structural representation of this kind of high pulling torque tween drive spindle supporting buffer disk.
In figure: 1 is that dashpot, 2 is that cushion hole, 3 is reinforced rib.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
As shown in Figures 1 to 4, this kind of high pulling torque tween drive spindle supporting buffer disk, comprise disk body, offers 18 cushion holes 2 and 2 dashpots 1 on disk body; The disk body upper end is inverted trapezoidal, the lower end semicircular in shape, and centre is manhole, the center of manhole and semicircle center superposition, 18 cushion holes 2 are ringwise around the periphery that is arranged on manhole, and 18 cushion holes 2 are non through hole, between every two cushion holes 2, are distributed with reinforced rib 3.
18 uniform settings of cushion hole 2; 2 dashpots 1 are triangular in shape and be symmetricly set on the left and right both sides of disk body upper end; The limit, hole of cushion hole 2 and the trough rim of dashpot 1 all have chamfering; Cushion hole 2 is the strip shape hole.This kind of high pulling torque tween drive spindle supporting buffer disk is vulcanized and forms in mould by rubber.
The above-mentioned specific embodiment is only concrete case of the present utility model; scope of patent protection of the present utility model includes but not limited to product form and the style of the above-mentioned specific embodiment; anyly meet a kind of high pulling torque tween drive spindle supporting buffer disk of the utility model claims and suitable variation or the modification that any person of an ordinary skill in the technical field does it, all should fall into scope of patent protection of the present utility model.
Claims (6)
1. a high pulling torque tween drive spindle supporting buffer disk, comprise disk body, offers several cushion holes (2) and dashpot (1) on described disk body; Described disk body upper end is inverted trapezoidal, the lower end semicircular in shape, centre is manhole, the center of manhole and semicircle center superposition, it is characterized in that: described several cushion holes (2) are ringwise around the periphery that is arranged on described manhole, described several cushion holes (2) are non through hole, are distributed with reinforced rib (3) between every two cushion holes (2).
2. a kind of high pulling torque tween drive spindle supporting buffer disk as claimed in claim 1, is characterized in that: the uniform setting of described several cushion holes (2).
3. a kind of high pulling torque tween drive spindle supporting buffer disk as claimed in claim 2 is characterized in that: described dashpot (1) is triangular in shape and be symmetricly set on the left and right both sides of disk body upper end.
4. a kind of high pulling torque tween drive spindle as claimed in claim 3 supports buffer disk, and it is characterized in that: the trough rim of the limit, hole of described cushion hole (2) and dashpot (1) all has chamfering.
5. described a kind of high pulling torque tween drive spindle as arbitrary as claim 1 to 4 supports buffer disk, it is characterized in that: described cushion hole (2) is the strip shape hole.
6. a kind of high pulling torque tween drive spindle as claimed in claim 5 supports buffer disk, it is characterized in that: described cushion hole (2) is 4-18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320455113 CN203358341U (en) | 2013-07-29 | 2013-07-29 | Large-torque intermediate driving shaft supporting buffer disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320455113 CN203358341U (en) | 2013-07-29 | 2013-07-29 | Large-torque intermediate driving shaft supporting buffer disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358341U true CN203358341U (en) | 2013-12-25 |
Family
ID=49806154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320455113 Expired - Fee Related CN203358341U (en) | 2013-07-29 | 2013-07-29 | Large-torque intermediate driving shaft supporting buffer disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107429841A (en) * | 2015-05-11 | 2017-12-01 | 株式会社 Ihi | Crosshead engine |
-
2013
- 2013-07-29 CN CN 201320455113 patent/CN203358341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107429841A (en) * | 2015-05-11 | 2017-12-01 | 株式会社 Ihi | Crosshead engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20170729 |