CN101830162A - Engine mounting structure - Google Patents
Engine mounting structure Download PDFInfo
- Publication number
- CN101830162A CN101830162A CN 201010170810 CN201010170810A CN101830162A CN 101830162 A CN101830162 A CN 101830162A CN 201010170810 CN201010170810 CN 201010170810 CN 201010170810 A CN201010170810 A CN 201010170810A CN 101830162 A CN101830162 A CN 101830162A
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- Prior art keywords
- engine
- installation portion
- axle
- support
- installation
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Abstract
The invention discloses an engine mounting structure which comprises a first mounting part connected with a frame through a shock absorption structure, a second mounting part suitable for being connected with a rear axle drive shaft in a transmission way and a supporting connecting part suitable for supporting and fixing an engine, wherein the supporting connecting part is arranged between the first mounting part and the second mounting part and is rigidly connected to the first mounting part and the second mounting part; and an acute angle is formed between the supporting connecting part and a horizontal plane. The invention has the advantages that: after the structure is adopted, the front end of the engine is fixed on the frame and the rear end is rotatably connected to an axle, a vehicle load is mainly concentrated on the rear-middle part of a vehicle body, the engine does swinging motion opposite to the axle, therefore, a position on an output shaft of the engine, which is opposite to the axle, is more stable; and during the movement of the vehicle, even if the vehicle is bumped or the vehicle load is overlarge, the output shaft of the engine changes less than a clearance at a joint of the original axle, and the service life of the engine and the drive axle is prolonged.
Description
Technical field
The present invention relates to a kind of engine installation structure that is used for small-sized load-carrying vehicles at a slow speed such as refuse cleaning vehicle.
Background technology
Present existing engine installation structure integral rigidity is connected on the vehicle frame, the problem of its existence is: jolt or vehicle frame bears weight ratio when big when vehicle body runs into, the junction of the output shaft of driving engine and car back axle, vertically friction appears easily, increased the power of engine output shaft, also increase the gap of engine output shaft and vehicle bridge junction, reduced the service life of driving engine and drive axle.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of engine installation structure that improves the service life of driving engine and drive axle.
In order to solve the problems of the technologies described above, the present invention by the following technical solutions:
A kind of engine installation structure comprises: by shock-damping structure first installation portion connected to ground; Be suitable for second installation portion that is rotationally connected with car rear-axle drive axle; Be suitable for supporting and the support and connection portion of stationary engine, this support and connection portion is arranged between described first installation portion and described second installation portion and is rigidly connected to described first installation portion and described second installation portion; Be acute angle between described support and connection portion and the horizontal surface.
In the embodiment of the invention, described first installation portion comprises that two cross sections that are positioned at support and connection portion side are Z-shaped connector.
In the embodiment of the invention, the described second installation portion vertical section is the bevelled right-angled trapezium.
In the embodiment of the invention, described second installation portion has the clip that links to each other with car rear-axle drive axle, the upper plate body that is positioned at the clip two ends and lower body and the connecting panel that links to each other with support and connection portion.
In the embodiment of the invention, support and connection portion has the framework and the U-shaped attaching parts that has bolt hole that is positioned on the framework of quadrilateral structure.
In the embodiment of the invention, described shock-damping structure comprises big body connected to ground, the little body that links to each other with first installation portion and the spring between the two.
In the embodiment of the invention, described engine installation structure is by the rectangular tube bending or be welded to form.
The present invention compared with prior art has the following advantages:
After adopting said structure, front of the engine is fixed on the vehicle frame, the rear end is rotatably connected on the vehicle bridge, vehicle body load mainly concentrates on the car body latter half, and driving engine is partly done hunting motion with respect to vehicle bridge, thereby the relative axle positioning of engine output shaft is more stable, in the vehicle movement process, even jolted or vehicle load when big, the gap change of the former relatively vehicle bridge of engine output shaft part junction is smaller, has prolonged the service life of driving engine and drive axle.
Figure of description
Fig. 1 is the main scheme drawing of looking in the embodiment of the invention.
Fig. 2 is for removing perspective view of the present invention behind the shock-damping structure.
Among the figure 1, shock-damping structure, 2, first installation portion, 3, support and connection portion, 4, second installation portion, 1-1, big body, 1-2, spring, 1-3, little body, 2-1, connector, 3-1, framework, 3-2, U-shaped attaching parts, 4-1, connecting panel, 4-2, upper plate body, 4-3, lower body, 4-4, clip.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further details, following explanation only is exemplary, so that those skilled in the art better understand the present invention.
With reference to the accompanying drawings 1,2 one kind of engine installation structure, comprising: by shock-damping structure 1 first installation portion 2 connected to ground; Be suitable for second installation portion 4 that is rotationally connected with car rear-axle drive axle; Be suitable for supporting and the support and connection portion 3 of stationary engine.Described support and connection portion 3 is arranged between described first installation portion 2 and described second installation portion 4 and is soldered to described first installation portion 2 and described second installation portion 4, and be acute angle between described support and connection portion 3 and the horizontal surface, after driving engine was placed on the mounting structure, it was inclined.
Support and connection portion 3 has the framework 3-1 and the U-shaped attaching parts 3-2 that has bolt hole that is positioned on the framework 3-1 of quadrilateral structure, and this U-shaped attaching parts 3-2 links to each other 1 by bolt with driving engine.
Shape and the installation of considering driving engine are firm, and described first installation portion comprises that two cross sections that are positioned at support and connection portion 3 sides are Z-shaped connector 2-1, and connector 2-1 lower surface and framework 3-1 are in same plane.
Described second installation portion 4 vertical sections are the bevelled right-angled trapezium, have the clip 4-4 that links to each other with car rear-axle drive axle, the upper plate body 4-2 that is positioned at clip 4-4 two ends and lower body 4-3 and the connecting panel 4-1 that links to each other with support and connection portion 3, wherein connecting panel 4-1 is positioned at framework 3-1 side and is in same plane with framework 3-1.
Consider single-piece comfort level and easy to process, described shock-damping structure comprises big body 1-1 connected to ground, the little body 1-3 that links to each other with first installation portion and the spring 1-2 between the two.
Consider cost, described engine installation structure is by the rectangular tube bending or be welded to form.
Groundwork of the present invention and advantage have more than been described.The present invention is not restricted to the described embodiments; in the prerequisite that does not break away from the scope of the invention; those skilled in the art can do many changes and improvements as required; clip 4-4 part can utilize the sleeve that has bearing to replace as described; described shock-damping structure can replace with resilient cushion member, and protection domain of the present invention should be defined by appending claims and equivalent thereof.
Claims (7)
1. an engine installation structure is characterized in that, comprising:
By shock-damping structure (1) first installation portion connected to ground (2);
Be suitable for second installation portion (4) that is rotationally connected with car rear-axle drive axle; With
Be suitable for supporting and the support and connection portion (3) of stationary engine, this support and connection portion is arranged between described first installation portion (2) and described second installation portion (4) and is rigidly connected to described first installation portion (2) and described second installation portion (4);
Be acute angle between described support and connection portions (3) and the horizontal surface.
2. according to the described engine installation structure of claim 1, it is characterized in that: described first installation portion comprises that two cross sections that are positioned at support and connection portion (3) side are Z-shaped connector (2-1).
3. according to the described engine installation structure of claim 1, it is characterized in that: described second installation portion (4) vertical section is the bevelled right-angled trapezium.
4. according to the described engine installation structure of claim 3, it is characterized in that: described second installation portion has the clip (4-4) that links to each other with car rear-axle drive axle, the upper plate body (4-2) that is positioned at clip (4-4) two ends and lower body (4-3) and the connecting panel (4-1) that links to each other with support and connection portion (3).
5. according to the described engine installation structure of claim 1, it is characterized in that: support and connection portion (3) has the framework (3-1) of quadrilateral structure and is positioned at the U-shaped attaching parts (3-2) that has bolt hole on the framework (3-1).
6. according to the described engine installation structure of claim 1, it is characterized in that: little body (1-3) and the spring between the two (1-2) that described shock-damping structure comprises big body connected to ground (1-1), links to each other with first installation portion.
7. according to any described engine installation structure of claim 1 to 6, it is characterized in that: described engine installation structure is by the rectangular tube bending or be welded to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170810 CN101830162A (en) | 2010-05-13 | 2010-05-13 | Engine mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170810 CN101830162A (en) | 2010-05-13 | 2010-05-13 | Engine mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101830162A true CN101830162A (en) | 2010-09-15 |
Family
ID=42714434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010170810 Pending CN101830162A (en) | 2010-05-13 | 2010-05-13 | Engine mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101830162A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122817U (en) * | 1992-04-29 | 1992-11-25 | 李佐江 | Buffered hanging motorcycle |
| US20060054371A1 (en) * | 2004-09-13 | 2006-03-16 | Toru Horiuchi | Saddle type vehicle |
| CN1970327A (en) * | 2006-12-07 | 2007-05-30 | 重庆隆鑫工业（集团）有限公司 | Hanging scaffold structure for four-wheeled motorcycle engine |
| CN201325540Y (en) * | 2008-10-29 | 2009-10-14 | 重庆宗申技术开发研究有限公司 | Chassis of three-wheeled motorcycle with rear-mounted engine |
| CN201429504Y (en) * | 2009-03-20 | 2010-03-24 | 武汉东测科技有限责任公司 | Quick butting trolley device for engine test |
| CN201841928U (en) * | 2010-05-13 | 2011-05-25 | 济南顺捷机械科技有限公司 | Engine mounting structure |
-
2010
- 2010-05-13 CN CN 201010170810 patent/CN101830162A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122817U (en) * | 1992-04-29 | 1992-11-25 | 李佐江 | Buffered hanging motorcycle |
| US20060054371A1 (en) * | 2004-09-13 | 2006-03-16 | Toru Horiuchi | Saddle type vehicle |
| CN1970327A (en) * | 2006-12-07 | 2007-05-30 | 重庆隆鑫工业（集团）有限公司 | Hanging scaffold structure for four-wheeled motorcycle engine |
| CN201325540Y (en) * | 2008-10-29 | 2009-10-14 | 重庆宗申技术开发研究有限公司 | Chassis of three-wheeled motorcycle with rear-mounted engine |
| CN201429504Y (en) * | 2009-03-20 | 2010-03-24 | 武汉东测科技有限责任公司 | Quick butting trolley device for engine test |
| CN201841928U (en) * | 2010-05-13 | 2011-05-25 | 济南顺捷机械科技有限公司 | Engine mounting structure |
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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: 20100915 |