CN202833156U - Oil outlet reversing device for internal engaged gear oil pump - Google Patents
Oil outlet reversing device for internal engaged gear oil pump Download PDFInfo
- Publication number
- CN202833156U CN202833156U CN 201220459611 CN201220459611U CN202833156U CN 202833156 U CN202833156 U CN 202833156U CN 201220459611 CN201220459611 CN 201220459611 CN 201220459611 U CN201220459611 U CN 201220459611U CN 202833156 U CN202833156 U CN 202833156U
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- Prior art keywords
- oil
- reversing
- oil outlet
- fuel
- displaced
- 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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Abstract
The utility model discloses an oil outlet reversing device for an internal engaged gear oil pump. The oil outlet reversing device for the internal engaged gear oil pump comprises a reversing seat. Oil channels are arranged in the reversing seat. An oil outlet hole is formed in one end of each oil channel. The oil outlet reversing device for the internal engaged gear oil pump is characterized in that a plurality of oil outlet reversing holes are further formed in the reversing seat. The plurality of oil outlet reversing holes are communicated through the oil channels. The reversing seat is fixed on the internal engaged gear oil pump. The number of the oil outlet reversing holes is four. The four oil outlet reversing holes are symmetrically and evenly formed in the reversing seat. The reversing seat is fixed on the internal engaged gear oil pump through a screw rod. Compared with the prior art, the oil outlet reversing device for the internal engaged gear oil pump has the advantages of being simple and reasonable in structure design. Due to the fact that the four oil outlet reversing holes are formed in the reversing seat and are connected with each other through the oil channels, the oil outlet hole of the reversing seat can be replaced freely in four directions of balance and perpendicularity.
Description
Technical field
The utility model relates to a kind of fuel-displaced reversing arrangement of fuel-displaced reversing arrangement, particularly internal gear-meshing oil pump of oil pump.
Background technique
Internal gear-meshing oil pump is the mechanical motion that is exclusively used in high-power fuel feeding, inside engaged gear is fixed in the oil pump, oil drainage hole is connected with inside engaged gear and is complementary, under inside engaged gear constantly rotates, hydraulic oil injects oil pocket by oil inlet hole and forms high pressure, realizes the motion of hydraulic pressure high-power machinery by oil drainage hole.The fuel-displaced just single hole device of the internal gear-meshing oil pump of prior art, its defective is that the single hole device can only be from a direction connection oil outlet tube, in actual applications, oil pump is once match with other mechanical parts, the difficulty that easily causes oil pipe to install, can cause the friction of mechanical part and oil pipe if there is machinery to jolt, form Tubing failure, not satisfy desirable effect.
The model utility content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of fuel-displaced reversing arrangement that is exclusively used in internal gear-meshing oil pump is provided.
The technical scheme in the invention for solving the above technical problem is: a kind of fuel-displaced reversing arrangement of internal gear-meshing oil pump, comprise inverting seat, be provided with oil duct in the inverting seat, one end of oil duct is provided with oil outlet, it is characterized in that also being provided with on the inverting seat a plurality of fuel-displaced commutations hole, a plurality of fuel-displaced commutations hole interconnects by oil duct, and inverting seat is fixed on the internal gear-meshing oil pump.
Fuel-displaced commutation Kong Weisi described in the utility model also is configured on the inverting seat symmetrically and evenly.
Inverting seat described in the utility model is fixed on the internal gear-meshing oil pump by fixed hole with screw rod.
The utility model compared with prior art, have the following advantages and effect: decoration structure features simple design is reasonable, have four fuel-displaced commutation holes at inverting seat, and have oil duct four fuel-displaced commutation holes are connected, the oil outlet that forms commutation can arbitrarily be changed vertical 4 directions of balance.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Fig. 2 is the utility model embodiment's shown in Figure 1 schematic rear view.
Fig. 3 is the utility model embodiment's shown in Figure 1 left TV structure schematic diagram.
Fig. 4 is the utility model embodiment's shown in Figure 3 schematic top plan view.
Fig. 5 is the utility model embodiment's application schematic diagram.
Embodiment
Referring to Fig. 1～Fig. 5, the fuel-displaced reversing arrangement 7 of the utility model embodiment internal gear-meshing oil pump is provided with inverting seat 1, oil outlet 2, fuel-displaced commutation hole 3, fixed hole 4, oil duct 5, screw rod 6, be provided with oil duct 5 in the inverting seat 1, one end of oil duct 5 is provided with oil outlet 2, also be provided with a plurality of (more than two) fuel-displaced commutation hole 3 on the inverting seat 1, a plurality of fuel-displaced commutations hole 3 usefulness oil ducts 5 interconnect, and inverting seat 1 usefulness screw rod 6 is fixed on (inside engaged gear) oil pump by fixed hole 4.
The described fuel-displaced commutation of the present embodiment hole 3 is four and is configured in symmetrically and evenly on the inverting seat 1 (the up and down position that the center in four fuel-displaced commutation holes 3 and the centre distance of inverting seat 1 equate and lay respectively at inverting seat 1 front center).
The fuel-displaced reversing arrangement 7 of the present embodiment has four fuel-displaced commutation holes 3 on the described inverting seat 1, and has oil duct 5 four fuel-displaced commutation holes 3 are communicated with, and forms the fuel-displaced of commutation and can arbitrarily change vertical 4 directions of balance; Oil pump in actual applications, fuel-displaced reversing arrangement 7 usefulness screw rods 6 are fixedly on the oil pump, four fuel-displaced commutation holes 3 are symmetrical mutually, fuel-displaced reversing arrangement 7 any 90 degree rotation location, all be connected with oil outlet 2 in the oil pump, form inverting seat oil outlet 2 and can arbitrarily change vertical 4 directions of balance, realize the motion of hydraulic pressure high-power machinery.The difficulty of avoiding prior art easily to cause oil pipe to install, and machinery jolt the friction of the mechanical part that causes and oil pipe.
Simple deformation or the combination of every the utility model embodiment technological scheme and technical characteristics all should be thought to fall into protection domain of the present utility model.
Claims (3)
1. the fuel-displaced reversing arrangement of an internal gear-meshing oil pump, comprise inverting seat, be provided with oil duct in the inverting seat, one end of oil duct is provided with oil outlet, it is characterized in that: also be provided with a plurality of fuel-displaced commutations hole on the inverting seat, a plurality of fuel-displaced commutations hole interconnects by oil duct, and inverting seat is fixed on the internal gear-meshing oil pump.
2. fuel-displaced reversing arrangement according to claim 1 is characterized in that: described fuel-displaced commutation Kong Weisi and is configured on the inverting seat symmetrically and evenly.
3. fuel-displaced reversing arrangement according to claim 1 and 2, it is characterized in that: described inverting seat is fixed on the internal gear-meshing oil pump by fixed hole with screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459611 CN202833156U (en) | 2012-09-11 | 2012-09-11 | Oil outlet reversing device for internal engaged gear oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459611 CN202833156U (en) | 2012-09-11 | 2012-09-11 | Oil outlet reversing device for internal engaged gear oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833156U true CN202833156U (en) | 2013-03-27 |
Family
ID=47944877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220459611 Expired - Fee Related CN202833156U (en) | 2012-09-11 | 2012-09-11 | Oil outlet reversing device for internal engaged gear oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564654A (en) * | 2013-10-15 | 2015-04-29 | 上海裕顺机械厂 | Low-noise long-life turning internal gear pump and manufacturing method thereof |
-
2012
- 2012-09-11 CN CN 201220459611 patent/CN202833156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564654A (en) * | 2013-10-15 | 2015-04-29 | 上海裕顺机械厂 | Low-noise long-life turning internal gear pump and manufacturing method thereof |
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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: 20130327 Termination date: 20130911 |