CN201053442Y - Single cylinder diesel engine crankshaft - Google Patents
Single cylinder diesel engine crankshaft Download PDFInfo
- Publication number
- CN201053442Y CN201053442Y CNU2007200407901U CN200720040790U CN201053442Y CN 201053442 Y CN201053442 Y CN 201053442Y CN U2007200407901 U CNU2007200407901 U CN U2007200407901U CN 200720040790 U CN200720040790 U CN 200720040790U CN 201053442 Y CN201053442 Y CN 201053442Y
- Authority
- CN
- China
- Prior art keywords
- journal
- cylinder diesel
- shaft journal
- single cylinder
- hole step
- 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
Links
Images
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to a single cylinder diesel crank shaft, mainly consisting of a gear shaft journal, a main shaft journal, a crank arm, an oil pipe hole step, a pitman shaft journal, a fly wheel shaft journal and threads, wherein, the bevel on the upper part of the crank arm is founded with the oil pipe hole step. Because the pitman shaft journal is strengthened in the process of use, the centralized oil spout is realized; the lubrication between the pitman shaft journal and the shaft is improved, thereby raising the work efficiency in the processing process, contributing to processing and lowering the consumption.
Description
Technical field
The utility model relates to a kind of one-cylinder diesel machine crankshaft.
Background technique
Existing domestic one-cylinder diesel machine crankshaft, crankweb top is divided into the inclined-plane, when cranking arm inclined-plane processing oilhole, is prone to drill bit and fractures, oil inlet quantity deficiency etc.
Summary of the invention
The utility model provides a kind of one-cylinder diesel machine crankshaft, thereby solves the deficiency that exists when existing one-cylinder diesel machine crankshaft is processed.
The technical solution of the utility model is a kind of one-cylinder diesel machine crankshaft, mainly is made up of gear axle journal, main journal, crankweb, oil channel hole step, rod journal, flywheel axle journal, screw thread, on crankweb upper inclined surface casting oilhole platform rank.
Advantage of the present utility model is:
1. rod journal is played reinforing function;
2. reach concentrated oil spout, increase the lubricated of connecting rod and axle journal, reduce the machine intimate heating.
3. be convenient to processing, increase work efficiency.
Description of drawings
Be described in detail this reality is novel below in conjunction with the drawings and specific embodiments.
Fig. 1, be the utility model structural representation
Among the figure 1, gear axle journal 2, main journal 3, crankweb 4, oil channel hole step 5, rod journal 6, main journal 7, flywheel axle journal 8, screw thread
Embodiment
In Fig. 1, the one-cylinder diesel machine crankshaft, mainly form by gear axle journal (1), main journal (2,6), crankweb (3), oil channel hole step (4), rod journal (5), flywheel axle journal (7), screw thread (8), at crankweb (3) upper inclined surface casting inclined oil hole of air step (4), improve rod journal (5) intensity, improve workman's efficient, reduce the single cylinder diesel inner heat.
Claims (1)
1. one-cylinder diesel machine crankshaft, mainly form, it is characterized in that: at crankweb upper inclined surface casting oil channel hole step by gear axle journal (1), main journal (2,6), crankweb (3), oil channel hole step (4), rod journal (5), flywheel axle journal (7), screw thread (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200407901U CN201053442Y (en) | 2007-07-13 | 2007-07-13 | Single cylinder diesel engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200407901U CN201053442Y (en) | 2007-07-13 | 2007-07-13 | Single cylinder diesel engine crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201053442Y true CN201053442Y (en) | 2008-04-30 |
Family
ID=39393105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200407901U Expired - Fee Related CN201053442Y (en) | 2007-07-13 | 2007-07-13 | Single cylinder diesel engine crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201053442Y (en) |
-
2007
- 2007-07-13 CN CNU2007200407901U patent/CN201053442Y/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |