CN102788230A - Separated engine flywheel shell - Google Patents
Separated engine flywheel shell Download PDFInfo
- Publication number
- CN102788230A CN102788230A CN2012102531256A CN201210253125A CN102788230A CN 102788230 A CN102788230 A CN 102788230A CN 2012102531256 A CN2012102531256 A CN 2012102531256A CN 201210253125 A CN201210253125 A CN 201210253125A CN 102788230 A CN102788230 A CN 102788230A
- Authority
- CN
- China
- Prior art keywords
- flywheel casing
- flywheel shell
- flywheel
- bolt
- bolts
- 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.)
- Pending
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a separated engine flywheel shell which is divided into an upper flywheel shell (1) and a lower flywheel shell (2). The upper flywheel shell (1) is an independent flywheel which is connected with an engine body. The lower flywheel shell (2) is integrated on an oil sump. The upper flywheel shell (1) is connected with the lower flywheel shell (2) through two Phi8 positioning pins (3) and four M8 first bolts (4). The positioning pins (3) and the first bolts (4) are vertical. The upper flywheel shell (1) is connected with the engine body through a first positioning sleeve (5), a second positioning sleeve (6) and eight M8 second bolts (7). The second bolts (7) are horizontal. A dipstick tube (8) is further integrated on the upper flywheel shell (1). The separated engine flywheel shell provided by the invention is simple in structure, precise in casting, simple in process, low in production cost, high in product yield and rapid and convenient to install.
Description
Technical field
The invention belongs to technical field of engines, be specifically related to a kind of split flywheel shell of engine.
Background technique
At present, flywheel shell of engine is the integral flywheel shell basically, and volume ratio is bigger, and gravity casting is adopted in casting, and casting efficient is low, and the casting up-to-standard rate is lower, has increased the casting cost.
Summary of the invention
The present invention is exactly that integrated type engine flywheel shell volume is big, casting efficient is low, up-to-standard rate is low, the high problem of casting cost in order to solve, and purpose provides a kind of casting precision and technology is simple, cost of production is low, product percent of pass is high, the flywheel shell of engine of split easily quick for installation.
Technological scheme of the present invention:
A kind of split flywheel shell of engine; Comprise flywheel casing, following flywheel casing, locating stud, first bolt, first setting sleeve, second setting sleeve, second bolt and dipstick pipe; Said split flywheel casing; Be divided into flywheel casing and following flywheel casing two-part, last flywheel casing is independent flywheel casing, is connected with body; Following flywheel casing is integrated on the oil sump; Last flywheel casing is connected with following flywheel casing through first bolt of two Φ 8 locating studs and 4 M8, and the locating stud and first bolt are vertical direction; Last flywheel casing is connected with body through first setting sleeve, second setting sleeve and 8 M8 second bolts, and second bolt is a substantially horizontal; Also integrated dipstick pipe on the last flywheel casing.
Beneficial effect of the present invention:
Simple in structure, casting precision and technology are simple, and cost of production is low, and product percent of pass is high, convenience quick for installation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Each mark of accompanying drawing is represented respectively.
The last flywheel casing of 1-
Flywheel casing under the 2-
The 3-locating stud
4-first bolt
5-first setting sleeve
6-second setting sleeve
7-second bolt
8-dipstick pipe.
Embodiment
A kind of split flywheel shell of engine; Comprise flywheel casing, following flywheel casing, locating stud, first bolt, first setting sleeve, second setting sleeve, second bolt and dipstick pipe; Said split flywheel casing; Be divided into flywheel casing and following flywheel casing two-part, last flywheel casing is independent flywheel casing, is connected with body; Following flywheel casing is integrated on the oil sump; Last flywheel casing is connected with following flywheel casing through first bolt of two Φ 8 locating studs and 4 M8, and the locating stud and first bolt are vertical direction; Last flywheel casing is connected with body through first setting sleeve, second setting sleeve and 8 M8 second bolts, and second bolt is a substantially horizontal; Also integrated dipstick pipe on the last flywheel casing.
Claims (1)
1. split flywheel shell of engine; Comprise flywheel casing (1) and following flywheel casing (2), locating stud (3) first bolts (4), first setting sleeve (5), second setting sleeve (6), second bolt (7) and dipstick pipe (8); It is characterized in that; Said split flywheel casing is divided into flywheel casing (1) and following flywheel casing (2) two-part, and last flywheel casing (1) is that independent flywheel casing is connected with body; Following flywheel casing (2) is integrated on the oil sump; Last flywheel casing (1) is connected with following flywheel casing (2) through first bolt (4) of two Φ 8 locating studs (3) and 4 M8, and locating stud (3) and first bolt (4) are vertical direction; Last flywheel casing (1) is connected with body with 8 M8 second bolts (7) through first setting sleeve (5), second setting sleeve (6), and second bolt (7) is a substantially horizontal; Last flywheel casing (1) has been gone up also integrated dipstick pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102531256A CN102788230A (en) | 2012-07-23 | 2012-07-23 | Separated engine flywheel shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102531256A CN102788230A (en) | 2012-07-23 | 2012-07-23 | Separated engine flywheel shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102788230A true CN102788230A (en) | 2012-11-21 |
Family
ID=47153725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102531256A Pending CN102788230A (en) | 2012-07-23 | 2012-07-23 | Separated engine flywheel shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788230A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151163A (en) * | 1983-11-25 | 1985-07-17 | Fischer Ag Georg | Treatment of workpieces |
| CN2410165Y (en) * | 1999-12-06 | 2000-12-13 | 赵建岐 | Flywheel housing for diesel engine |
| DE102006050438A1 (en) * | 2006-10-26 | 2008-05-15 | Ab Skf | Cover for attachment to a machine element |
| CN201818963U (en) * | 2010-09-25 | 2011-05-04 | 北京福田环保动力股份有限公司 | Split-type engine flywheel housing |
| CN202252644U (en) * | 2011-08-29 | 2012-05-30 | 潍坊盛瑞动力机械科技有限公司 | Rear-mounted flywheel housing |
-
2012
- 2012-07-23 CN CN2012102531256A patent/CN102788230A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151163A (en) * | 1983-11-25 | 1985-07-17 | Fischer Ag Georg | Treatment of workpieces |
| CN2410165Y (en) * | 1999-12-06 | 2000-12-13 | 赵建岐 | Flywheel housing for diesel engine |
| DE102006050438A1 (en) * | 2006-10-26 | 2008-05-15 | Ab Skf | Cover for attachment to a machine element |
| CN201818963U (en) * | 2010-09-25 | 2011-05-04 | 北京福田环保动力股份有限公司 | Split-type engine flywheel housing |
| CN202252644U (en) * | 2011-08-29 | 2012-05-30 | 潍坊盛瑞动力机械科技有限公司 | Rear-mounted flywheel housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |