CN101158308A - Install mechanism of engine fan - Google Patents
Install mechanism of engine fan Download PDFInfo
- Publication number
- CN101158308A CN101158308A CNA2007101352991A CN200710135299A CN101158308A CN 101158308 A CN101158308 A CN 101158308A CN A2007101352991 A CNA2007101352991 A CN A2007101352991A CN 200710135299 A CN200710135299 A CN 200710135299A CN 101158308 A CN101158308 A CN 101158308A
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- Prior art keywords
- fan
- connecting plate
- bearing
- engine
- water pump
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Abstract
The invention relates to an installation structure of an engine fan, more particularly, belonging to the technical field of power device. By adopting a water pump which is arranged on the front end surface of a frame, a cylinder cover is connected on the frame; a fan belt is sleeved on a fan belt pulley; the invention is characterized in that the front end surface of the cylinder cover is provided with a connecting plate; a thermostat shell and a fan bearing seat part are respectively fixed on the connecting plate; the fan belt pulley and a fan fixing flange are respectively arranged on the fan bearing seat part. The invention has simple, dense and reasonable structure; when the installation position of the fan is required to be driven up as matching with the engine, the installation position of the water pump is not required to be changed, the same engine has two positions for installation of the fan and the engine reaches good cooling effect with different match requirements.
Description
Technical field
The present invention relates to a kind of mounting mechanism of engine blower, specifically belong to field of power equipment technology.
Background technique
In prior art, the fan of general motor all is to be fixed together by fan fastening flange and water pump pulley, rotates together thereby drive water pump pulley drive fan by belt during engine running.Water pump all is mounted in the front-end face of engine body under normal conditions, the thermostat housing is installed in the front-end face of cylinder head, raise the mounting point that to raise water pump simultaneously if want the mounting point of fan, make it be installed in the front-end face of cylinder head, like this, will make water pump body and thermostat case design as a whole for solving problem that water pump and thermostat housing be installed in the cylinder head front-end face simultaneously, and because also layout again of the change body cooling water intake position of water pump mounting point, the complexity that overall structure becomes like this, development cost increases.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, thereby a kind of mounting mechanism of engine blower is provided, when motor is raised the mounting point of fan because of supporting needs, need not changes the mounting point of water pump, can make motor in that difference is supporting when needing, can reach favorable cooling effect.
Main solution of the present invention is achieved in that
The present invention mainly adopts water pump to be installed in the body front-end face, cylinder head is connected on the body, the fan belt is enclosed within on the fan pulley, feature is at the cylinder head front-end face connecting plate to be installed, thermostat housing and fan spindle bearing base member are separately fixed on the connecting plate, and fan pulley and fan fastening flange are installed in respectively on the fan spindle bearing base member.
Described connecting plate is provided with the water outlet of cylinder head.
Described connecting plate is provided with the fixed bolt hole position of thermostat housing and fan shaft bearing;
Described fan spindle bearing base member comprises fan shaft bearing, Bearing with multiple rows of balls and adpting flange, fan spindle bearing is installed in the fan shaft bearing, fixedly connected flange on the Bearing with multiple rows of balls, three's matching relationship make that adpting flange can rotate flexibly when the fan shaft bearing was fixed on the connecting plate.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; When motor is raised the mounting point of fan because of supporting needs, need not change the mounting point of water pump, make the position that two kinds of installation fans are arranged with a kind of motor, and can make motor reach favorable cooling effect when needing in that difference is supporting.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure left view of the present invention.
Fig. 3 overlooks partial sectional view for structure of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
The present invention mainly is made up of water pump 1, body 2, cylinder head 3, thermostat housing 4, connecting plate 5, fan spindle bearing base member 6, fan pulley 7, fan fastening flange 8, fan belt 9 and fan 10.
The present invention adopts water pump 1 to be installed in body 2 front-end faces, increases a plate 5 between cylinder head 3 front-end faces and thermostat housing 4, reserves the fixed bolt hole position of water outlet and the thermostat housing 4 and the fan shaft bearing 6a of cylinder head 3 on the connecting plate 5; Fan spindle bearing base member 6 is installed on the connecting plate 5.Fan spindle bearing base member 6 comprises fan shaft bearing 6a, Bearing with multiple rows of balls 6b and adpting flange 6c, Bearing with multiple rows of balls 6b is installed in the fan shaft bearing 6a, Bearing with multiple rows of balls 6b goes up fixedly connected flange 6c, and three's matching relationship makes that adpting flange 6c can rotate flexibly when fan shaft bearing 6a was fixed on the connecting plate 5.Again fan pulley 7 and fan fastening flange 8 are installed on the adpting flange 6c, fan belt 9 is installed on the fan pulley 7, at last fan 10 is installed on the fan fastening flange 8, drive fan 10 by fan belt 9 and rotate.
After thermostat housing 4 was installed on the connecting plate 5, the cooling water of cylinder head 3 arrived thermostat housing 4 by connecting plate 5, and the complete machine cooling water channel does not change.Fan spindle bearing base member 6 is installed on the connecting plate 5, Bearing with multiple rows of balls 6b couples together adpting flange 6c and fan shaft bearing 6a by certain matching relationship, adpting flange 6c can rotate flexibly after fan shaft bearing 6a is fixed on the connecting plate 5, therefore after fan pulley 7 and fan fastening flange 8 are installed on the adpting flange 6c, also can rotate flexibly, thereby guarantee to be driven by belt 9 after fan 10 is installed on the fan fastening flange 8.As shown in Figure 2, fan 10 has installed to the front-end face of cylinder head, and mounting center is raised.
In general, the present invention can make a kind of motor have two kinds of positions that fan is installed, and satisfies multiple supporting demand, can be widely applied to water pump and be installed in the body front-end face, and thermostat is installed in the multiple motor of cylinder head front-end face.
Claims (4)
1. the mounting mechanism of an engine blower, adopt water pump (1) to be installed in body (2) front-end face, cylinder head (3) is connected on the body (2), fan belt (9) is enclosed within on the fan pulley (7), it is characterized in that connecting plate (5) being installed at cylinder head (3) front-end face, thermostat housing (4) and fan spindle bearing base member (6) are separately fixed on the connecting plate (5), and fan pulley (7) and fan fastening flange (8) are installed in respectively on the fan spindle bearing base member (6).
2. the mounting mechanism of a kind of engine blower according to claim 1 is characterized in that described connecting plate (5) is provided with water outlet.
3. the mounting mechanism of a kind of engine blower according to claim 1 is characterized in that described connecting plate (5) is provided with spiro keyhole position.
4. the mounting mechanism of a kind of engine blower according to claim 1, it is characterized in that described fan spindle bearing base member (6) comprises fan shaft bearing (6a), Bearing with multiple rows of balls (6b) and adpting flange (6c), Bearing with multiple rows of balls (6b) is installed in the fan shaft bearing (6a), and Bearing with multiple rows of balls (6b) is gone up fixedly connected flange (6c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710135299A CN100588824C (en) | 2007-11-16 | 2007-11-16 | Installation mechanism of engine fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710135299A CN100588824C (en) | 2007-11-16 | 2007-11-16 | Installation mechanism of engine fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101158308A true CN101158308A (en) | 2008-04-09 |
| CN100588824C CN100588824C (en) | 2010-02-10 |
Family
ID=39306518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710135299A Active CN100588824C (en) | 2007-11-16 | 2007-11-16 | Installation mechanism of engine fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100588824C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912359A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Engine fan shaft transition locking structure |
| CN104153865A (en) * | 2014-07-24 | 2014-11-19 | 广西澜光科技有限公司 | Tractor fan supporting seat and tension mechanism combination |
| CN104533589A (en) * | 2014-12-27 | 2015-04-22 | 广西玉柴机器股份有限公司 | Diesel engine fan bearing plate and mounting method thereof |
| CN105019995A (en) * | 2015-08-07 | 2015-11-04 | 广西玉柴机器股份有限公司 | Multifunctional fan supporting plate structure |
| CN105156364A (en) * | 2015-10-06 | 2015-12-16 | 周家全 | Large-diameter fan installation and speed regulation mechanism and process method thereof |
-
2007
- 2007-11-16 CN CN200710135299A patent/CN100588824C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912359A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Engine fan shaft transition locking structure |
| CN103912359B (en) * | 2013-01-09 | 2016-04-13 | 广西玉柴机器股份有限公司 | Engine blower axle transition locking mechanism |
| CN104153865A (en) * | 2014-07-24 | 2014-11-19 | 广西澜光科技有限公司 | Tractor fan supporting seat and tension mechanism combination |
| CN104533589A (en) * | 2014-12-27 | 2015-04-22 | 广西玉柴机器股份有限公司 | Diesel engine fan bearing plate and mounting method thereof |
| CN105019995A (en) * | 2015-08-07 | 2015-11-04 | 广西玉柴机器股份有限公司 | Multifunctional fan supporting plate structure |
| CN105156364A (en) * | 2015-10-06 | 2015-12-16 | 周家全 | Large-diameter fan installation and speed regulation mechanism and process method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100588824C (en) | 2010-02-10 |
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Effective date of registration: 20191011 Granted publication date: 20100210 |
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Date of cancellation: 20201120 Granted publication date: 20100210 |
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