CN108438043A - A kind of full aluminium vehicle steering engine housing - Google Patents
A kind of full aluminium vehicle steering engine housing Download PDFInfo
- Publication number
- CN108438043A CN108438043A CN201810373738.0A CN201810373738A CN108438043A CN 108438043 A CN108438043 A CN 108438043A CN 201810373738 A CN201810373738 A CN 201810373738A CN 108438043 A CN108438043 A CN 108438043A
- Authority
- CN
- China
- Prior art keywords
- worm screw
- cylinder
- mounting hole
- worm
- worm gear
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 22
- 239000004411 aluminium Substances 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 38
- 241000237858 Gastropoda Species 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/04—Steering gears mechanical of worm type
Abstract
The invention discloses a kind of full aluminium vehicle steering engine housings, including：Worm gear cylinder and worm screw cylinder, the worm gear cylinder is arranged in the lower section of worm screw cylinder, it is horizontally arranged with worm screw installation cavity in the worm screw cylinder, it is vertically arranged with worm gear installation cavity in the worm gear cylinder, it is connected at the top of worm screw installation cavity bottom and worm gear installation cavity, worm screw installation cavity end has been arranged concentrically bearing fixed seat mounting hole, the bearing fixed seat installation bore end is provided with taper platform, and the adjusting bolt mounting hole being connected to bearing fixed seat mounting hole is provided on the outside of the worm screw cylinder.By the above-mentioned means, full aluminium vehicle steering engine housing of the present invention carries out the radiai adjustment of bearing using the rotation of adjusting bolt, to be finely adjusted to worm screw, vibrations when worm and wheel cooperation and abnormal sound problem are advantageously reduced, it is easy to operate.
Description
Technical field
The present invention relates to machine oil pump technical fields, more particularly to a kind of full aluminium vehicle steering engine housing.
Background technology
Automobile assisted power steering is to resist steering drag by increasing external force, and driver is allowed only to need less power complete
At steering, be initially in order to which some heavier oversize vehicles of conducting oneself with dignity can more easily be operated, but now it is very general
And it allows driving to become simpler and light, and make vehicle reaction quicker, safety is improved to a certain extent.
Common power-assisted steering has mechanical hydraulic booster, electro-hydraulic power-assisted, three kinds electric boosted.Electric boosted is energy saving
Property it is good, it is more and more universal.The realization of electric booster steering device needs the carrying of servo shell, but worm gear in current servo shell
Cooperation with worm screw is difficult to adjust, and abnormal sound is easy to happen during use, and noise is big caused by shaking, and needs to improve.
Invention content
The invention mainly solves the technical problem of providing a kind of full aluminium vehicle steering engine housing, facilitates and carry out worm gear and snail
The cooperation of bar adjusts, and reduces vibration problems.
In order to solve the above technical problems, one aspect of the present invention is：A kind of full aluminium automobile steering device is provided
Shell, including：Worm gear cylinder and worm screw cylinder, the worm gear cylinder are arranged in the lower section of worm screw cylinder, the worm screw cylinder
It is horizontally arranged with worm screw installation cavity, worm gear installation cavity, the worm screw installation cavity are vertically arranged in the worm gear cylinder
It is connected at the top of bottom and worm gear installation cavity, worm screw installation cavity end has been arranged concentrically bearing fixed seat mounting hole, institute
It states bearing fixed seat installation bore end and is provided with taper platform, be provided on the outside of the worm screw cylinder and connect with bearing fixed seat mounting hole
Logical adjusting bolt mounting hole.
In a preferred embodiment of the present invention, the taper platform, worm gear cylinder and worm screw cylinder are integrated cast aluminium knot
Structure.
In a preferred embodiment of the present invention, the taper platform is mutually concentric with bearing fixed seat mounting hole and is directed toward worm screw
Installation cavity.
In a preferred embodiment of the present invention, the adjusting bolt mounting hole is internal thread hole.
In a preferred embodiment of the present invention, the worm screw installation cavity opening both sides of the worm screw cylinder are symmetrically arranged with
Lid fixed ear is provided with connecting hole in the lid fixed ear.
In a preferred embodiment of the present invention, worm gear cylinder lower part is symmetrically arranged with hinged mounting plate, the hinge
It connects and is respectively arranged with bearing pin mounting hole on mounting plate.
In a preferred embodiment of the present invention, the axis of the adjusting bolt mounting hole and bearing fixed seat mounting hole
Axis intersects vertically.
The beneficial effects of the invention are as follows：A kind of full aluminium vehicle steering engine housing that the present invention points out, adjusting bolt mounting hole
It is interior to be used to support the bearing of worm screw rotation with installation and adjustment bolt, the interior installation of bearing fixed seat mounting hole, utilize adjusting bolt
Rotation, carry out the radiai adjustment of bearing, to being finely adjusted to worm screw, advantageously reduce vibrations when worm and wheel cooperation
It is easy to operate with abnormal sound problem.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is a kind of structural schematic diagram of complete one preferred embodiment of aluminium vehicle steering engine housing of the present invention；
Fig. 2 is a kind of stereogram of complete one preferred embodiment of aluminium vehicle steering engine housing of the present invention.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
~ Fig. 2 is please referred to Fig.1, the embodiment of the present invention includes：
A kind of full aluminium vehicle steering engine housing, including：Worm gear cylinder 1 and worm screw cylinder 2, the worm gear cylinder 1 are arranged in worm screw
The lower section of cylinder 2 is horizontally arranged with worm screw installation cavity 6 in the worm screw cylinder 2, facilitates the installation of worm screw.
It is vertically arranged with worm gear installation cavity 5 in the worm gear cylinder 1, facilitates the installation of worm gear, the worm screw installation empty
6 bottom of chamber and the top of worm gear installation cavity 5 are connected to, and facilitate engaging for worm gear and worm screw.6 end of worm screw installation cavity is concentric
It is provided with bearing fixed seat mounting hole 7, facilitates the installation of bearing fixed seat, bearing is installed in bearing fixed seat, supporting worm
Rotation, stability are high.
7 end of bearing fixed seat mounting hole is provided with taper platform 9, the taper platform 9 and bearing fixed seat mounting hole 7
Mutually concentric and direction worm screw installation cavity 6, taper platform 9 carry out centralized positioning, installation facility to bearing fixed seat.
2 outside of the worm screw cylinder is provided with the adjusting bolt mounting hole 8 being connected to bearing fixed seat mounting hole 7, described
Adjusting bolt mounting hole 8 is internal thread hole, facilitates installation and adjustment bolt, end and bearing fixed seat edge after adjusting bolt rotation
Contact, can it is faint adjust bearing fixed seat displacement, carry out vibrations and abnormal sound reduction.
The axis of the axis and bearing fixed seat mounting hole 7 of the adjusting bolt mounting hole 8 intersects vertically, and facilitates carry out axis
Hold the adjustment of fixed seat, and the optimal location of adjusting bolt mounting hole 8 be located at on worm screw cylinder 2 with 1 phase of worm gear cylinder
To another side, worm and wheel work when, interaction force make worm screw have be moved outwards trend, adjusting bolt is to it
Carry out corresponding adjusting, you can the decrease shaken promotes the stability of work.
The taper platform 9, worm gear cylinder 1 and worm screw cylinder 2 are integrated cast aluminum construction, light-weight, stable structure, and
Processing facility.The opening of worm screw installation cavity 6 both sides of the worm screw cylinder 2 are symmetrically arranged with lid fixed ear 10, the lid
It is provided with connecting hole in fixed ear 10, is fixed convenient for the installation of lid.1 lower part of worm gear cylinder is symmetrically arranged with hinged installation
Plate 3, described be hinged on mounting plate 3 are respectively arranged with bearing pin mounting hole 4, are easily installed in car body, carry out the angle of worm gear cylinder 1
Degree adjustment.
In conclusion a kind of full aluminium vehicle steering engine housing that the present invention points out, light-weight, sound construction facilitates snail
Wheel and the installation of worm screw and the adjusting of worm screw reduce vibrations and abnormal sound, advantageously reduce operating noise, optimize NVH problems, carry
Rise the comfort of vehicle.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of full aluminium vehicle steering engine housing, which is characterized in that including：Worm gear cylinder and worm screw cylinder, the worm gear cylinder
It is arranged in the lower section of worm screw cylinder, the worm screw cylinder and is horizontally arranged with worm screw installation cavity, it is longitudinal in the worm gear cylinder
It is provided with worm gear installation cavity, is connected at the top of worm screw installation cavity bottom and worm gear installation cavity, the worm screw installation is empty
Chamber end has been arranged concentrically bearing fixed seat mounting hole, and the bearing fixed seat installation bore end is provided with taper platform, the snail
It is provided with the adjusting bolt mounting hole being connected to bearing fixed seat mounting hole on the outside of bar cylinder.
2. full aluminium vehicle steering engine housing according to claim 1, which is characterized in that the taper platform, worm gear cylinder and
Worm screw cylinder is integrated cast aluminum construction.
3. full aluminium vehicle steering engine housing according to claim 1, which is characterized in that the taper platform and bearing fixed seat
Mounting hole mutually with one heart and is directed toward worm screw installation cavity.
4. full aluminium vehicle steering engine housing according to claim 1, which is characterized in that the adjusting bolt mounting hole is interior
Threaded hole.
5. full aluminium vehicle steering engine housing according to claim 1, which is characterized in that the worm screw of the worm screw cylinder is installed
Cavities open both sides are symmetrically arranged with lid fixed ear, and connecting hole is provided in the lid fixed ear.
6. full aluminium vehicle steering engine housing according to claim 1, which is characterized in that worm gear cylinder lower part is symmetrically set
It is equipped with hinged mounting plate, bearing pin mounting hole is respectively arranged on the hinged mounting plate.
7. full aluminium vehicle steering engine housing according to claim 1, which is characterized in that the axis of the adjusting bolt mounting hole
The axis of line and bearing fixed seat mounting hole intersects vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373738.0A CN108438043A (en) | 2018-04-24 | 2018-04-24 | A kind of full aluminium vehicle steering engine housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373738.0A CN108438043A (en) | 2018-04-24 | 2018-04-24 | A kind of full aluminium vehicle steering engine housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108438043A true CN108438043A (en) | 2018-08-24 |
Family
ID=63201441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810373738.0A Pending CN108438043A (en) | 2018-04-24 | 2018-04-24 | A kind of full aluminium vehicle steering engine housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108438043A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240764A (en) * | 1999-02-23 | 2000-09-05 | Toyota Motor Corp | Worm gear mechanism |
| US20020195893A1 (en) * | 2001-06-20 | 2002-12-26 | Masanori Kobayashi | Electric power steering system |
| KR100646443B1 (en) * | 2005-11-22 | 2006-11-14 | 주식회사 만도 | Electrically assisted power steering apparatus having clearance compensator |
| CN202137627U (en) * | 2011-06-24 | 2012-02-08 | 浙江日发数码精密机械股份有限公司 | Electrical main shaft speed reduction device for operation turntable of machine tool |
| CN102765418A (en) * | 2011-05-06 | 2012-11-07 | 豫北(新乡)汽车动力转向器有限公司 | Automatic clearance adjusting mechanism for worm and gear of automobile electric power steering gear |
| CN203819317U (en) * | 2014-04-30 | 2014-09-10 | 重庆长安汽车股份有限公司 | EPS steering column |
| CN204041878U (en) * | 2014-06-30 | 2014-12-24 | 长城汽车股份有限公司 | Worm-and-wheel gear and vehicle |
| CN105383552A (en) * | 2015-12-14 | 2016-03-09 | 联禾厚普（太仓）精密机械有限公司 | Power-assisted steering servo housing compact in structure |
| CN107140007A (en) * | 2016-10-09 | 2017-09-08 | 中国北方车辆研究所 | The housing assembly and its device of a kind of driven steering device |
| CN208134425U (en) * | 2018-04-24 | 2018-11-23 | 联禾厚普（太仓）精密机械有限公司 | A kind of full aluminium vehicle steering engine housing |
-
2018
- 2018-04-24 CN CN201810373738.0A patent/CN108438043A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240764A (en) * | 1999-02-23 | 2000-09-05 | Toyota Motor Corp | Worm gear mechanism |
| US20020195893A1 (en) * | 2001-06-20 | 2002-12-26 | Masanori Kobayashi | Electric power steering system |
| KR100646443B1 (en) * | 2005-11-22 | 2006-11-14 | 주식회사 만도 | Electrically assisted power steering apparatus having clearance compensator |
| CN102765418A (en) * | 2011-05-06 | 2012-11-07 | 豫北(新乡)汽车动力转向器有限公司 | Automatic clearance adjusting mechanism for worm and gear of automobile electric power steering gear |
| CN202137627U (en) * | 2011-06-24 | 2012-02-08 | 浙江日发数码精密机械股份有限公司 | Electrical main shaft speed reduction device for operation turntable of machine tool |
| CN203819317U (en) * | 2014-04-30 | 2014-09-10 | 重庆长安汽车股份有限公司 | EPS steering column |
| CN204041878U (en) * | 2014-06-30 | 2014-12-24 | 长城汽车股份有限公司 | Worm-and-wheel gear and vehicle |
| CN105383552A (en) * | 2015-12-14 | 2016-03-09 | 联禾厚普（太仓）精密机械有限公司 | Power-assisted steering servo housing compact in structure |
| CN107140007A (en) * | 2016-10-09 | 2017-09-08 | 中国北方车辆研究所 | The housing assembly and its device of a kind of driven steering device |
| CN208134425U (en) * | 2018-04-24 | 2018-11-23 | 联禾厚普（太仓）精密机械有限公司 | A kind of full aluminium vehicle steering engine housing |
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