CN107472351A - A kind of gear steering device - Google Patents
A kind of gear steering device Download PDFInfo
- Publication number
- CN107472351A CN107472351A CN201710689891.XA CN201710689891A CN107472351A CN 107472351 A CN107472351 A CN 107472351A CN 201710689891 A CN201710689891 A CN 201710689891A CN 107472351 A CN107472351 A CN 107472351A
- Authority
- CN
- China
- Prior art keywords
- transverse axis
- longitudinal axis
- steering device
- casing
- valve
- 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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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of gear steering device, including membrane cavity room, valve body, film, fixed core, spring, valve seat, push rod, valve rod, valve element, balanced valve and atmospheric valve, described membrane cavity room is horizontally installed on the top of valve seat by valve body, described film is horizontally installed in membrane cavity room, described fixed core is arranged on the centre position of film bottom, described push rod is connected and extended in valve body with fixed core by spring, described valve element is connected and extended in valve seat with push rod by valve rod, described balanced valve and atmospheric valve is separately positioned on the left and right sides of valve body.By the above-mentioned means, the gear steering device of the present invention, suitable for pressure-reducing valve, film can easily move and larger stroke can be performed by film, and flow control performance is good, and it is high to stablize qualitative and pressure degree of regulation, high sensitivity, assembly technology is simple, easy to use.
Description
Technical field
The present invention relates to the technical field of mechanical fitting, more particularly to a kind of gear steering device.
Background technology
Automobile turns left, right-hand bend and straight-line travelling are three kinds of basic exercises actions in normally travel.To ensure automobile
Smooth-ride, there is a set of mechanism to complete running car between automobile steering roller, this set flexibly changes the machine of vehicle traveling direction
Structure is referred to as the steering of automobile, and this set mechanism is rigidly connected to automobile cab steering wheel by various, directly by driver
Control.
Steering gear is the important component in automobile steering system, and rack and pinion steering gear is in automobile steering system
Using a kind of more universal mechanical steering gear, the design form of its structure is felt to the abrasive feel of full-vehicle steering system, center
And return performance has direct influence, and then also the quality sense on vehicle and Driving have direct influence.
The content of the invention
The present invention solves the technical problem of a kind of gear steering device is provided, inputted using axle, axle export structure can
Both forward and reverse directions rotate, compact-sized, occupy little space, and because bevel gear can be with positive and negative operating, low speed or high-speed drive are steady, and
With small vibration and noise is low, endurance is big.
In order to solve the above technical problems, one aspect of the present invention is：A kind of gear steering device is provided, is wrapped
Include casing, support, transverse axis seat, bearing, transverse axis, the longitudinal axis, transverse axis bevel gear, longitudinal axis bevel gear and buffer stopper, described casing
Upper part of the frame is arranged on, described transverse axis seat is arranged on a side of casing, described bearing, is horizontally and vertically arranged at machine
In cavity between shell and support, the described longitudinal axis is arranged on the top of support and protrudes from the both sides of casing, described transverse axis
Horizontal vertical is arranged on the centre position of longitudinal axis side and in transverse axis seat, and described bearing is separately positioned on support and position
In the horizontally and vertically junction position with casing, described buffer stopper is arranged between transverse axis and the junction position of the longitudinal axis,
Described transverse axis bevel gear and longitudinal axis bevel gear is set on horizontally and vertically and is vertically connected and connect.
In a preferred embodiment of the present invention, described casing uses high rigidity FC-25 iron castings.
In a preferred embodiment of the present invention, described gear steering device also includes oil sealing, and described oil sealing is set respectively
Put in the horizontally and vertically position with casing junction respectively.
In a preferred embodiment of the present invention, described transverse axis bevel gear and longitudinal axis bevel gear are closed using high cleanliness
The golden quenched processing of steel 50CrMnT, is handled through carburizing and quenching and grinding forms.
In a preferred embodiment of the present invention, described oil sealing uses two-lip seal.
In a preferred embodiment of the present invention, it is additionally provided with installing plate between described bearing and the longitudinal axis.
The beneficial effects of the invention are as follows：The gear steering device of the present invention, is inputted, axle export structure using axle, can positive negative side
It is compact-sized to rotation, occupy little space, because bevel gear can be with positive and negative operating, low speed or high-speed drive are steady, and noise
Low, with small vibration, endurance is big.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of a preferred embodiment of gear steering device of the present invention；
Mark in accompanying drawing for：1st, casing, 2, support, 3, transverse axis seat, 4, bearing, 5, transverse axis, 6, the longitudinal axis, 7, transverse axis bevel gear,
8th, longitudinal axis bevel gear, 9, buffer stopper, 10, installing plate, 11, oil sealing.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
As shown in figure 1, the embodiment of the present invention includes：
A kind of gear steering device, including casing 1, support 2, transverse axis seat 3, bearing 4, transverse axis 5, the longitudinal axis 6, transverse axis bevel gear 7, the longitudinal axis
Bevel gear 8 and buffer stopper 9, described casing 1 are arranged on the top of support 2, and described transverse axis seat 3 is arranged on the side of casing 1
Side, described bearing 4, transverse axis 5 and the longitudinal axis 6 are arranged in the cavity between casing 1 and support 2, and the described longitudinal axis 6 is arranged on
The top of support 2 and the both sides for protruding from casing 1, the described horizontal vertical of transverse axis 5 are arranged on the centre position of the side of the longitudinal axis 6 simultaneously
In 5, transverse axis, described bearing 4 is separately positioned on support 2 and positioned at the junction position of transverse axis 5 and the longitudinal axis 6 and casing 1
Put, described buffer stopper 9 is arranged between transverse axis 5 and the junction position of the longitudinal axis 6, described transverse axis bevel gear 7 and longitudinal axis cone
Gear 8 is set on transverse axis 5 and the longitudinal axis 6 and is vertically connected and connects.
In above-mentioned, described casing 1 uses high rigidity FC-25 iron castings.
Further, described gear steering device also includes oil sealing 11, and described oil sealing 11 is separately positioned on transverse axis 5 and indulged
The position with the junction of casing 1 respectively of axle 6.Wherein, described oil sealing 11 uses two-lip seal, there is high dust-proof leak-proof oil energy
Power.
Further, described transverse axis bevel gear 8 and longitudinal axis bevel gear 9 use high cleanliness steel alloy 50CrMnT
Quenched processing, is handled through carburizing and quenching and grinding forms.
In the present embodiment, installing plate 10, convenient installation are additionally provided between described bearing 4 and the longitudinal axis 6.
In summary, gear steering device of the invention, is inputted using axle, axle export structure, can both forward and reverse directions rotation, structure
It is compact, occupy little space, because bevel gear can be with positive and negative operating, low speed or high-speed drive are steady, and noise is low, with small vibration,
Endurance is big.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (6)
1. a kind of gear steering device, it is characterised in that including casing, support, transverse axis seat, bearing, transverse axis, the longitudinal axis, transverse axis cone tooth
Wheel, longitudinal axis bevel gear and buffer stopper, described casing are arranged on upper part of the frame, and described transverse axis seat is arranged on the side of casing
Side, in described bearing, the cavity being horizontally and vertically arranged between casing and support, the described longitudinal axis is arranged on support
Top and the both sides for protruding from casing, described transverse axis horizontal vertical are arranged on the centre position of longitudinal axis side and are located at transverse axis seat
Interior, described bearing is separately positioned on support and positioned at the horizontally and vertically junction position with casing, described buffer stopper
Be arranged between transverse axis and the junction position of the longitudinal axis, described transverse axis bevel gear and longitudinal axis bevel gear be set in transverse axis and
On the longitudinal axis and it is vertically connected and connects.
2. gear steering device according to claim 1, it is characterised in that described casing uses high rigidity FC-25 cast irons
Casting.
3. gear steering device according to claim 1, it is characterised in that described gear steering device also includes oil sealing, institute
The oil sealing stated is separately positioned on horizontally and vertically the position with casing junction respectively.
4. gear steering device according to claim 1, it is characterised in that described transverse axis bevel gear and longitudinal axis bevel gear is equal
Using the quenched processing of high cleanliness steel alloy 50CrMnT, handled through carburizing and quenching and grinding forms.
5. gear steering device according to claim 1, it is characterised in that described oil sealing uses two-lip seal.
6. gear steering device according to claim 1, it is characterised in that be additionally provided with peace between described bearing and the longitudinal axis
Loading board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689891.XA CN107472351A (en) | 2017-08-14 | 2017-08-14 | A kind of gear steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689891.XA CN107472351A (en) | 2017-08-14 | 2017-08-14 | A kind of gear steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472351A true CN107472351A (en) | 2017-12-15 |
Family
ID=60599577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689891.XA Pending CN107472351A (en) | 2017-08-14 | 2017-08-14 | A kind of gear steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644316A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of novel right speed reducer structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11201240A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure for bevel gear device |
| US20040094352A1 (en) * | 2002-09-30 | 2004-05-20 | Toyoda Koki Kabushiki Kaisha | Electric power steering device |
| CN204037647U (en) * | 2014-07-07 | 2014-12-24 | 常州市金致机械制造有限公司 | Finishing bevel gear cuter deflector |
| CN204553696U (en) * | 2015-04-16 | 2015-08-12 | 温州鑫劲传动机械制造有限公司 | A kind of helical bevel gear commutator |
| CN105365878A (en) * | 2014-08-19 | 2016-03-02 | 东风汽车零部件(集团)有限公司 | Double-input steering gear |
-
2017
- 2017-08-14 CN CN201710689891.XA patent/CN107472351A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11201240A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure for bevel gear device |
| US20040094352A1 (en) * | 2002-09-30 | 2004-05-20 | Toyoda Koki Kabushiki Kaisha | Electric power steering device |
| CN204037647U (en) * | 2014-07-07 | 2014-12-24 | 常州市金致机械制造有限公司 | Finishing bevel gear cuter deflector |
| CN105365878A (en) * | 2014-08-19 | 2016-03-02 | 东风汽车零部件(集团)有限公司 | Double-input steering gear |
| CN204553696U (en) * | 2015-04-16 | 2015-08-12 | 温州鑫劲传动机械制造有限公司 | A kind of helical bevel gear commutator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644316A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of novel right speed reducer structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
|
| RJ01 | Rejection of invention patent application after publication |