CN202483723U - Diesel engine governor - Google Patents
Diesel engine governor Download PDFInfo
- Publication number
- CN202483723U CN202483723U CN2012201303830U CN201220130383U CN202483723U CN 202483723 U CN202483723 U CN 202483723U CN 2012201303830 U CN2012201303830 U CN 2012201303830U CN 201220130383 U CN201220130383 U CN 201220130383U CN 202483723 U CN202483723 U CN 202483723U
- Authority
- CN
- China
- Prior art keywords
- housing
- support
- camshaft
- speed
- flyball
- 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.)
- Expired - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a diesel engine governor which comprises a casing, wherein a fly ball device, a tension device and a starting device are arranged in the casing, a cam shaft and a fly ball support are arranged on the casing, one end of the cam shaft penetrates through the fly ball support to form a cam shaft extending part, a fly ball is hinged on the fly ball support, a speed-regulating sleeve is sleeved on the cam shaft extending part, a weight block and a fly block driving part are arranged on the fly ball, and the fly ball driving part abuts against the top of the speed-regulating sleeve. The tension device comprises a speed-regulating spring, a transmission support and a tension rod, wherein the speed-regulating spring is connected with the tension rod, and the tension rod is connected with the transmission support which is matched with the speed-regulating sleeve. The starting device comprises an operation shaft and a starting support, wherein a draw rod is arranged on the starting support and provided with a starting spring, and the end of the speed-regulating spring away from the tension rod is connected with the starting support. The tension rod of the diesel engine governor is connected with the starting support through the speed-regulating spring, so that buffering effect is good, connection is smooth, governing effect is better and operation is stable.
Description
Technical field
The utility model relates to the vehicular engine field, is specifically related to a kind of speed regulator of vehicular engine pump.
Background technique
The motor of automobile must be equipped with the speed regulator of regulating fuel injection quantity when flame-out or hypervelocity; This speed regulator runnability is unstable; This speed regulator is made up of governor shaft, spring seat, governor spring and flyball system, this speed regulator since the flyball system comprise flyball device, tension device and starting drive, the flyball device is connected setting with tension device; Tension device is connected with starting drive, and the plunger in the starting drive and the pump housing is equipped with.Tension device comprises tension rail, and starting drive comprises the startup support, and tension device directly directly is connected setting with startup.The tension rail of this speed regulator directly is connected with the startup support, in the speed regulator working procedure, comes off easily, and the speed regulator speed adjusting performance is unstable.
Summary of the invention
The purpose of the utility model is: to the deficiency of existing technology, the utility model provides a kind of speed governing effective, the DENG speed regulator of operation stabilization.
To achieve these goals, the utility model has adopted following technological scheme:
A kind of DENG speed regulator comprises housing, is provided with flyball device, tension device and starting drive in the said housing; Housing is provided with and passes the camshaft that housing stretches into enclosure interior, is provided with flying hammer bracket with the camshaft location corresponding position on the described inner walls, and described camshaft one end passes flying hammer bracket and forms the camshaft extension part; Be hinged with flyball on the described flying hammer bracket; The end of described camshaft extension part is arranged with the speed governing sleeve, and described flyball is provided with gravity block and flyball drive portion near a side of camshaft, and the top of described flyball drive portion and speed governing sleeve connects; Described tension device comprises that governor spring, transmission bracket and an end are arranged on the tension rail on the housing; One end of described governor spring is connected with tension rail, and tension rail is connected with transmission bracket, and transmission bracket cooperates installation with the speed governing sleeve; Described starting drive comprises control lever shaft and is hinged on the startup support on the control lever shaft; Described startup support is provided with pull bar, is arranged with the startup spring on the pull bar, and described governor spring is connected setting away from an end of tension rail with the startup support.
As preferably; Described tension rail is provided with fixed base, and described fixed base is provided with first protruded stigma, and described startup support is provided with second protruded stigma; The two ends of described governor spring are provided with hook, and described two hooks hang on respectively on first protruded stigma and second protruded stigma.After adopting above-mentioned preferred version, the governor spring of the utility model is installed more tight with cooperating of startup support and fixed base.
As preferably; Be provided with flame-out axle in the described housing, the middle part of described transmission bracket is sheathed on the flame-out axle, and transmission bracket one end is provided with the transmission bracket contact part; Described transmission bracket contact part embeds in the speed governing sleeve, and connects with the end of camshaft extension part.After adopting above-mentioned preferred version,
As preferably, be provided with droop adjustment screw between described startup support and pull bar.
As preferably, described housing bottom is provided with stabilizer.After adopting above-mentioned preferred version, the stablizing of the utility model regulated cooperating of support and speed governing sleeve more conveniently, thus the adjustment oil mass.
As preferably, said housing bottom is provided with idle stop screw.
The tension rail of the DENG speed regulator of the utility model with start support and be connected through governor spring, cushion, tension rail is more smooth and easy with being connected of startup support, regulating effect more, speed regulator moves more stable.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
As shown in Figure 1, the embodiment of the utility model specifically is a kind of DENG speed regulator, comprises housing 1, is provided with flyball device 2, tension device 3 and starting drive 4 in the housing 1, and the bottom of housing 1 is provided with stabilizer 5 and idle stop screw 6.Housing 1 is provided with and passes the camshaft 7 that housing 1 stretches into housing 1 inside; Be provided with flying hammer bracket 21 with corresponding position, camshaft 7 position on the inwall of housing 1; Camshaft 7 one ends pass flying hammer bracket 21 and form camshaft extension part 71; Flying hammer bracket 21 is sheathed on outside the camshaft extension part 71, is hinged with flyball 22 on the flying hammer bracket 21, and the end of camshaft extension part 71 is arranged with speed governing sleeve 23.Flyball 22 is provided with gravity block 221 and flyball drive portion 222 near a side of camshaft 7.Flyball drive portion 222 connects with the top of speed governing sleeve 23, and tension device 3 comprises that governor spring 31, transmission bracket 33 and an end are arranged on the tension rail 32 on the housing 1.One end of governor spring 31 is connected with tension rail 32, and tension rail 32 is connected with transmission bracket 33, and transmission bracket 33 cooperates installation with speed governing sleeve 23.Starting drive 4 comprises control lever shaft 41 and is hinged on the startup support 42 on the control lever shaft 41, starts support 42 and is provided with pull bar 43, starts support 42 and 43 on pull bar and is provided with droop adjustment screw 44.Be arranged with startup spring 45 on the pull bar 43, governor spring 31 is connected setting away from an end of tension rail 32 with startup support 42.
Be provided with flame-out axle 8 in the housing 1, the middle part of transmission bracket 33 is sheathed on the flame-out axle 8, and transmission bracket 33 1 ends are provided with transmission bracket contact part 331, and transmission bracket contact part 331 embeds in the speed governing sleeves 23, and connects with the end of camshaft extension part 71.
During work, camshaft 7 rotates under motor driving, rotates thereby drive flyball 23 through flying hammer bracket 21; Flyball 23 is done centrifugal motion, and the gravity block 221 of flyball 23 outwards moves, and flyball drive portion 222 connects with the top of speed governing sleeve 23; Flyball drive portion 222 promotes speed governing sleeve 23 downwards; Speed governing sleeve 23 moves downward and promotes transmission bracket contact part 331, and transmission bracket 33 drives tension rail 32 and implements tension force, and tension rail 32 is regulated through governor spring 31 and started support 42; Pass through again to start support 42 regulating tie bars 43, thus the regulating action of playing.
Claims (6)
1. a DENG speed regulator comprises housing, is provided with flyball device, tension device and starting drive in the said housing; Housing is provided with and passes the camshaft that housing stretches into enclosure interior, it is characterized in that: be provided with flying hammer bracket with the camshaft location corresponding position on the described inner walls, described camshaft one end passes flying hammer bracket and forms the camshaft extension part; Be hinged with flyball on the described flying hammer bracket; The end of described camshaft extension part is arranged with the speed governing sleeve, and described flyball is provided with gravity block and flyball drive portion near a side of camshaft, and the top of described flyball drive portion and speed governing sleeve connects; Described tension device comprises that governor spring, transmission bracket and an end are arranged on the tension rail on the housing; One end of described governor spring is connected with tension rail, and tension rail is connected with transmission bracket, and transmission bracket cooperates installation with the speed governing sleeve; Described starting drive comprises control lever shaft and is hinged on the startup support on the control lever shaft; Described startup support is provided with pull bar, is arranged with the startup spring on the pull bar, and described governor spring is connected setting away from an end of tension rail with the startup support.
2. DENG speed regulator according to claim 1; It is characterized in that: described tension rail is provided with fixed base; Described fixed base is provided with first protruded stigma; Described startup support is provided with second protruded stigma, and the two ends of described governor spring are provided with hook, and described two hooks hang on respectively on first protruded stigma and second protruded stigma.
3. DENG speed regulator according to claim 1; It is characterized in that: be provided with flame-out axle in the described housing; The middle part of described transmission bracket is sheathed on the flame-out axle; Transmission bracket one end is provided with the transmission bracket contact part, and described transmission bracket contact part embeds in the speed governing sleeve, and connects with the end of camshaft extension part.
4. DENG speed regulator according to claim 1 is characterized in that: be provided with droop adjustment screw between described startup support and pull bar.
5. DENG speed regulator according to claim 1 is characterized in that: described housing bottom is provided with stabilizer.
6. DENG speed regulator according to claim 1 is characterized in that: said housing bottom is provided with idle stop screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201303830U CN202483723U (en) | 2012-03-30 | 2012-03-30 | Diesel engine governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201303830U CN202483723U (en) | 2012-03-30 | 2012-03-30 | Diesel engine governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202483723U true CN202483723U (en) | 2012-10-10 |
Family
ID=46958150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201303830U Expired - Fee Related CN202483723U (en) | 2012-03-30 | 2012-03-30 | Diesel engine governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202483723U (en) |
-
2012
- 2012-03-30 CN CN2012201303830U patent/CN202483723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140330 |