CN203477841U - Three-slot variable gear lubricating oil pump body - Google Patents
Three-slot variable gear lubricating oil pump body Download PDFInfo
- Publication number
- CN203477841U CN203477841U CN201320359312.2U CN201320359312U CN203477841U CN 203477841 U CN203477841 U CN 203477841U CN 201320359312 U CN201320359312 U CN 201320359312U CN 203477841 U CN203477841 U CN 203477841U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- pump housing
- oil pump
- pump
- hole
- 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
Links
- 239000010687 lubricating oil Substances 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 239000003921 oil Substances 0.000 abstract description 34
- 238000010586 diagram Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000010721 machine oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses a three-slot variable gear lubricating oil pump body, which comprises a pump body (1) cast by steel, wherein a pump body oil inlet (2), a safety valve component mounting hole (3), pump body connecting holes (4), a variable oil return hole (5), lubricating oil pump mounting holes (6), a driven shaft component mounting hole (7) and a driving shaft component mounting hole (8) are formed in the pump body (1). The design structure is reasonable, and the components of the three-slot variable gear lubricating oil pump can be conveniently matched and installed.
Description
technical field:
The utility model relates to a kind of pump housing of three-flute variable displacement gear-type oil pump.
background technique:
Lubricating pump of automobile is a crucial part in automobile constituent elements, and the operation quality of oil pump directly has influence on the operation of motor car engine.The Main Function of oil pump is oil to be transported to the friction surface of each oil leab and each movement parts, and during engine operation, oil pump is constantly worked, and guarantees machine oil constantly circulation in lubricating oil path; Due to automobile speed faster or slower in the process of moving, neither be constant to the demand of machine oil, so if oil pump can not variable, just can do a lot of idle works; The serious meeting of situation is because the excessive damage oil pump of oil pump outlet pressure, and even machine engine cisco unity malfunction; And each structure of oil pump is extremely important.
summary of the invention:
Goal of the invention of the present utility model is to provide a kind of pump housing of three-flute variable displacement gear-type oil pump.
The utility model is to adopt following technological scheme to realize its goal of the invention: a kind of pump housing of three-flute variable displacement gear-type oil pump, it casts the pump housing 1 by steel, and on the pump housing 1, be provided with pump housing filler opening 2, safety valve component mounting hole 3, pump housing attachment hole 4, variable spill port 5, oil pump mounting hole 6, driven shaft parts mounting hole 7, driving axle part mounting hole 8; Pump housing filler opening 2, safety valve component mounting hole 3, pump housing attachment hole 4, variable spill port 5, oil pump mounting hole 6, driven shaft parts mounting hole 7, driving axle part mounting hole 8 are all located on the pump housing 1.
Owing to having adopted above technology the utility model to realize preferably its goal of the invention, this project organization is reasonable, is convenient to the supporting installation of three-flute variable displacement gear-type oil pump all parts.
accompanying drawing explanation:
Accompanying drawing 3 is polycrystalline substance schematic diagram of the utility model mark 1.
Accompanying drawing 4 is local structure for amplifying schematic diagram of the utility model mark 12.
Description of reference numerals is shown in specification last page form.
embodiment:
Below in conjunction with accompanying drawing, summary of the invention is described further:
embodiment 1:
From accompanying drawing, a kind of pump housing of three-flute variable displacement gear-type oil pump, it casts the pump housing 1 by steel, and on the pump housing 1, be provided with pump housing filler opening 2, safety valve component mounting hole 3, pump housing attachment hole 4, variable spill port 5, oil pump mounting hole 6, driven shaft parts mounting hole 7, driving axle part mounting hole 8; Pump housing filler opening 2, safety valve component mounting hole 3, pump housing attachment hole 4, variable spill port 5, oil pump mounting hole 6, driven shaft parts mounting hole 7, driving axle part mounting hole 8 are all located on the pump housing 1.
The pump housing 1 described in the utility model refers to: the pump housing; Which is provided with pump housing filler opening 2, safety valve component mounting hole 3, pump housing attachment hole 4, variable spill port 5, oil pump mounting hole 6, driven shaft parts mounting hole 7, driving axle part mounting hole 8, pump housing oil outlet 9, plug mounting hole 10, equalizing orifice 11, solenoid valve mounting hole 12; As shown in Figure 1, its polycrystalline substance as shown in Figure 2,3 for its structure.
Pump housing filler opening 2 described in the utility model refers to: the mouth of design on the pump housing 1; It is the mouth of oil-feed; Its design attitude is as shown in mark 2 in accompanying drawing 1,2.
Safety valve component mounting hole 3 described in the utility model refers to: the hole of design on the pump housing 1; It is the mounting hole of safety valve; Its design attitude is as shown in mark 3 in accompanying drawing 1,2.
Pump housing attachment hole 4 described in the utility model refers to: the hole of design on the pump housing 1; It is the hole of the pump housing 1 and pump cover connection; Its design attitude is as shown in mark 4 in accompanying drawing 1,2.
Oil pump mounting hole 6 described in the utility model refers to: the hole of design on the pump housing 1; It is the mounting hole of oil pump; Its design attitude is as shown in mark 6 in accompanying drawing 1,2.
Driven shaft parts mounting hole 7 described in the utility model refers to: the hole of design on the pump housing 1; It is the mounting hole of driven shaft parts; Its design attitude is as shown in mark 7 in accompanying drawing 1,2.
Driving axle part mounting hole 8 described in the utility model refers to: the hole of design on the pump housing 1; It is the mounting hole of driving axle part; Its design attitude is as shown in mark 8 in accompanying drawing 1,2.
Pump housing oil outlet 9 described in the utility model refers to: the mouth of design on the pump housing 1; It is fuel-displaced mouth; Its design attitude is as shown in mark 9 in accompanying drawing 2,3.
Equalizing orifice 11 described in the utility model refers to: the hole of design on the pump housing 1; Be the hole of balance oil pressure, by engine cylinder-body, communicate with pump housing oil outlet 9; Its design attitude is as shown in mark 11 in accompanying drawing 2,3.
Solenoid valve mounting hole 12 described in the utility model refers to: the hole of design on the pump housing 1; In it, be provided with lower variable groove 13, middle variable groove 14, upper variable groove 15; It is the mounting hole of electric-hydraulic proportion solenoid valve; As shown in Figure 4, its design attitude is as shown in mark 12 in accompanying drawing 3 for its partial enlarged drawing.
" a kind of three-flute variable displacement gear-type oil pump " described in the pump housing of a kind of three-flute variable displacement of the present utility model title gear-type oil pump refers to: on June 19th, 2013, the patent No. of application was 201320350073.4, and denomination of invention is a kind of utility model patent of three-flute variable displacement gear-type oil pump.
Reference numerals | Mark title | Reference | Mark title | |
1 | The |
9 | Pump |
|
2 | Pump |
10 | |
|
3 | Safety valve |
11 | Equalizing |
|
4 | Pump |
12 | Solenoid |
|
5 | |
13 | |
|
6 | Oil |
14 | |
|
7 | Driven shaft |
15 | |
|
8 | Driving axle |
? | ? |
Claims (1)
1. the pump housing of a three-flute variable displacement gear-type oil pump, it is characterized in that it casts the pump housing (1) by steel, and on the pump housing (1), be provided with pump housing filler opening (2), safety valve component mounting hole (3), pump housing attachment hole (4), variable spill port (5), oil pump mounting hole (6), driven shaft parts mounting hole (7), driving axle part mounting hole (8); Pump housing filler opening (2), safety valve component mounting hole (3), pump housing attachment hole (4), variable spill port (5), oil pump mounting hole (6), driven shaft parts mounting hole (7), driving axle part mounting hole (8) are all located on the pump housing (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320359312.2U CN203477841U (en) | 2013-06-22 | 2013-06-22 | Three-slot variable gear lubricating oil pump body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320359312.2U CN203477841U (en) | 2013-06-22 | 2013-06-22 | Three-slot variable gear lubricating oil pump body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203477841U true CN203477841U (en) | 2014-03-12 |
Family
ID=50226171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320359312.2U Expired - Fee Related CN203477841U (en) | 2013-06-22 | 2013-06-22 | Three-slot variable gear lubricating oil pump body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203477841U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105371091A (en) * | 2015-12-14 | 2016-03-02 | 联禾厚普(太仓)精密机械有限公司 | Heat-dissipating and weight-losing engine oil pump housing |
-
2013
- 2013-06-22 CN CN201320359312.2U patent/CN203477841U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105371091A (en) * | 2015-12-14 | 2016-03-02 | 联禾厚普(太仓)精密机械有限公司 | Heat-dissipating and weight-losing engine oil pump housing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
CX01 | Expiry of patent term | ||
CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 2801 Patent on July 11, 2023 Number: 28-01 Volume: 39 |
|
CU01 | Correction of utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 |
|
CF01 | Termination of patent right due to non-payment of annual fee |