CN110319182A - A kind of geared machine oil pump systems structure - Google Patents
A kind of geared machine oil pump systems structure Download PDFInfo
- Publication number
- CN110319182A CN110319182A CN201910775880.2A CN201910775880A CN110319182A CN 110319182 A CN110319182 A CN 110319182A CN 201910775880 A CN201910775880 A CN 201910775880A CN 110319182 A CN110319182 A CN 110319182A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- input shaft
- bearing
- idle pulley
- machine oil
- 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.)
- Withdrawn
Links
- 239000010721 machine oil Substances 0.000 title claims abstract description 10
- 239000003921 oil Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000010923 batch production Methods 0.000 abstract description 2
- 239000002828 fuel tank Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0436—Pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Manufacture Of Motors, Generators (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of mixed geared machine oil pump systems structures comprising cabinet, the cover board being covered on the cabinet, in the cabinet and the input shaft of upper position, the first bearing that is connected between the input shaft and the cabinet and second bearing, the oil sealing for being connected on cover board and being sheathed on the input shaft, the mechanical pump assembly that is mutually sequentially connected set on the intracorporal transfer gear train of case and below output shaft and through the transfer gear train with the output shaft.The present invention can realize the adjusting of train ratios by replacing idle pulley, and mechanical pump assembly is mounted on lower box, and close to fuel tank, oil suction path is shorter, and the pressure loss is smaller, and mechanical pump assembly independently assembles, and is easy to assemble and disassemble, and is suitable for batch production.
Description
Technical field
The invention belongs to drive apparatus field, in particular to a kind of geared machine oil pump systems structure.
Background technique
In hybrid electric vehicle gearshift case, main integrated engine and bi-motor, wet clutch, hydraulic halting mechanism.
The heating power of motor is larger, separation, combination and the cooling of wet clutch, tooth in the actuation of halting mechanism and gearbox
Axis, the cooling and lubricating of bearing etc., requires hydraulic oil.Currently, in hybrid power gearbox, it can single oil pump feed, i.e. electronic pump
Fuel feeding, can also be with double pump fuel feeding, i.e. electronic pump and mechanical oil pump feed.The gearbox uses, electronic pump and mechanical pump double pump fuel feeding,
Under limit cryogenic conditions, electronic pump can not start, and mechanical pump plays warming-up function, and engine passes through input shaft and transmission gear
System drives mechanical pump, and entire hydraulic system is by mechanical oil pump feed, after temperature rises, electronic pump intervention;Under mixed dynamic gear, machine
Tool pump is worked at the same time with electronic pump.
Summary of the invention
There is provided that a kind of structure is simple, is convenient to mount and dismount, is suitable for the invention aims to overcome the deficiencies in the prior art
The geared machine oil pump systems structure of the hydraulic fuel feeding of hybrid power gearbox.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of geared machine oil pump systems structure,
Including cabinet, the cover board being covered on the cabinet, in the cabinet and the input shaft of upper position, be connected to it is described defeated
The oil for entering first bearing and second bearing between axis and the cabinet, being connected on cover board and being sheathed on the input shaft
Envelope is set to the intracorporal transfer gear train of case and is set to below output shaft and passes through the transfer gear train and the output shaft phase
The mechanical pump assembly of transmission connection, the box house and between the first bearing and second bearing be equipped with for limiting
The first shoulder block, the second bearing passes through the first shoulder block and the first stop collar group for being arranged on input shaft and box inside wall
Realize with the connection first bearing of the input shaft by the first stop collar and first on input shaft it is raised with it is described defeated
Enter axis to be connected, the transfer gear train includes the input gear being mutually fixedly connected with the input shaft and the input gear
Mutually be sequentially connected and be rotationally connected with the idle pulley on cabinet and be mutually sequentially connected with the idle pulley and fixing sleeve be set to the machine
Driving gear on the assembly axis of tool pump assembly.
Optimization, the idle pulley be rotationally connected in the cabinet by ball bearing and realized by the second stop collar group and
The limit of the cabinet and idle pulley.
Optimization, the driving gear realizes axial limiting by the second protrusion on the second stop collar and assembly axis.
Due to the above technical solutions, the present invention has the following advantages over the prior art: the present invention passes through replacement
Idle pulley can realize the adjusting of train ratios, and mechanical pump assembly is mounted on lower box, and close to fuel tank, oil suction path is shorter,
The pressure loss is smaller, and mechanical pump assembly independently assembles, and is easy to assemble and disassemble, and is suitable for batch production.
Detailed description of the invention
Attached drawing 1 is main view of the invention;
Attached drawing 2 is the cross-sectional view A-A of attached drawing 1.
Specific embodiment
The preferred embodiment of the invention is described in detail below in conjunction with attached drawing:
As shown in Figure 1, 2, geared machine oil pump systems structure include cabinet 1, the cover board that is covered on the cabinet 1
3, in the cabinet 1 and the input shaft 5 of upper position, the first axle that is connected between the input shaft 5 and the cabinet 1
Hold 10 and second bearing 7, the oil sealing 4 for being connected on cover board 3 and being sheathed on the input shaft 5, the driving cog in cabinet 1
Train and the mechanical pump being sequentially connected set on the lower section of output shaft 5 and by the transfer gear train and 5 phase of output shaft are total
At 22,1 inside of cabinet and the first shoulder block for limiting is equipped with positioned at the first bearing 10 and second bearing 7 between
26, the second bearing 7 by the first shoulder block 26 be arranged on 1 inner sidewall of input shaft 5 and cabinet the first stop collar group (6,
8) it realizes and passes through the first stop collar 9 and the first protrusion 27 on input shaft 5 with the connection first bearing 10 of the input shaft 5
Be connected with the input shaft 5, the transfer gear train include the input gear 12 being fixedly connected with 5 phase of input shaft, with
It 12 phase of input gear transmission connection and the idle pulley 13 being rotationally connected on cabinet 1 and is sequentially connected with 13 phase of idle pulley
And fixing sleeve is set to the driving gear 20 on the assembly axis 18 of the mechanical pump assembly 22.The idle pulley 13 passes through 15 turns of ball bearing
It is dynamic to be connected in the cabinet 1 and realize the limit with the cabinet 1 and idle pulley 13 by the second stop collar group (14,16).
The driving gear 20 realizes axial limiting by the second stop collar 21 and the second protrusion 17 on assembly axis 18.
In the present embodiment, the cabinet 1 is fixing piece;The cover board 3 is fixed on cabinet 1 by the first bolt 2
On;The input shaft 5 passes through axis hole in cover board 1 and cabinet 3, and both ends are supported by first bearing 10 and second bearing 7, the second axis
It holds 7 outer diameters and cabinet 1 cooperates, internal diameter and input shaft 5 cooperate, and one end is limited by the first shoulder block 26 of cabinet 1, and the other end leans on first
Stop collar group (6,8) limit, 10 outer diameter of bearing and cabinet 1 cooperate, and internal diameter and input shaft 5 cooperate, and the first of input shaft 5 is leaned in one end
Protrusion 27 limits, and the first stop collar of the other end 9 limits;The oil sealing 4 is mounted between cover board 3 and input shaft 5, outer diameter and lid
3 shaft hole matching of plate, internal diameter and input diameter of axle cooperation, for sealing oil liquid;The transfer gear train mainly includes input gear
12, idle pulley 13, driving gear 20, the 12 internal diameter interference of input gear are fitted on input shaft 5, and one end is kept off by input shaft 5
Shoulder limit, the other end is limited by snap ring 11, with the same revolving speed of input shaft 5;The idle pulley 13 is engaged with input gear 12, described
13 internal diameter of idle pulley and ball bearing 15 cooperate, and 15 interference of ball bearing is fitted on 1 boss of cabinet, and one end is limited by 13 shoulder block of idle pulley,
The other end is limited by snap ring (14,16);The driving gear 20 is engaged with idle pulley 13, and driving 20 interference of gear is fitted in assembly
On axis 18, one end is limited by the second protrusion 17 of assembly axis 18, and the other end is limited by snap ring 21;The mechanical pump assembly leads to
It crosses the second bolt 23 to connect with cabinet 1, the assembly axis 18 of the mechanical pump assembly 22 and driving 20 internal diameter of gear cooperation, driving
Gear 20 in the energy transmission of input shaft 5 to assembly axis 18, will drive mechanical pump assembly 22 to work;The mechanical pump assembly 22
There are the oil inlet 24 being set on the cabinet 1, oil outlet 25, realizes the oil suction and pump oil function of mechanical pump.
Engine is connected with input shaft 5, engine rotation, band driven input shaft 5 rotate, due to input gear 12 be mounted on it is defeated
Entering on axis 5, input gear 12 is rotated with axis, and since input gear 12 is engaged with idle pulley 13, idle pulley 13 is engaged with driving gear 20,
Then idle pulley 13 and driving gear 20 rotate, since driving gear 20 is mounted on mechanical 22 axis of pump assembly, then mechanical pump assembly 22
Axis rotation, mechanical pump assembly internal gear are rotated with axis, i.e., mechanical pump assembly realizes the oil suction from oil trap of inlet port 24, fuel-displaced
25 oil extractions of mouth complete hydraulic oil supply in FCL to hydraulic valve plate.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of geared machine oil pump systems structure, it is characterised in that: it includes cabinet, the lid that is covered on the cabinet
Plate, in the cabinet and the input shaft of upper position, the first bearing that is connected between the input shaft and the cabinet
With second bearing, the oil sealing for being connected on cover board and being sheathed on the input shaft, be set to the intracorporal transfer gear train of case and
The mechanical pump assembly being sequentially connected below output shaft and mutually by the transfer gear train with the output shaft, the cabinet
Internal and the first shoulder block for limit is equipped with positioned at the first bearing and second bearing between, the second bearing passes through the
One shoulder block and the first stop collar group for being arranged on input shaft and box inside wall realize the connection with the input shaft described the
One bearing is connected with the first protrusion on input shaft with the input shaft by the first stop collar, and the transfer gear train includes
The input gear being mutually fixedly connected with the input shaft and the input gear are mutually sequentially connected and are rotationally connected on cabinet
It idle pulley and is mutually sequentially connected with the idle pulley and fixing sleeve is set to driving gear on the assembly axis of the mechanical pump assembly.
2. geared machine oil pump systems structure according to claim 1, it is characterised in that: the idle pulley passes through ball axis
Hold the limit for being rotationally connected in the cabinet and being realized by the second stop collar group with the cabinet and idle pulley.
3. geared machine oil pump systems structure according to claim 1, it is characterised in that: the driving gear passes through
The second protrusion on second stop collar and assembly axis realizes axial limiting.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910452833 | 2019-05-28 | ||
CN2019104528334 | 2019-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110319182A true CN110319182A (en) | 2019-10-11 |
Family
ID=68126356
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910775880.2A Withdrawn CN110319182A (en) | 2019-05-28 | 2019-08-21 | A kind of geared machine oil pump systems structure |
CN201910846109.XA Pending CN110513468A (en) | 2019-05-28 | 2019-09-09 | A kind of axial double clutch for hybrid gearbox |
CN201910983399.2A Active CN110762196B (en) | 2019-05-28 | 2019-10-16 | Trolley with floating turnover type motor press-mounting function and assembling method of assembling gearbox of trolley |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910846109.XA Pending CN110513468A (en) | 2019-05-28 | 2019-09-09 | A kind of axial double clutch for hybrid gearbox |
CN201910983399.2A Active CN110762196B (en) | 2019-05-28 | 2019-10-16 | Trolley with floating turnover type motor press-mounting function and assembling method of assembling gearbox of trolley |
Country Status (1)
Country | Link |
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CN (3) | CN110319182A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111319604B (en) * | 2019-12-27 | 2023-09-26 | 福建中维动力科技股份有限公司 | Engine ignition control system based on compact hybrid power system |
CN111322188B (en) * | 2019-12-27 | 2022-05-31 | 福建中维动力科技股份有限公司 | Engine ignition control system based on integrated hybrid power system |
CN111319603B (en) * | 2019-12-27 | 2023-09-26 | 福建中维动力科技股份有限公司 | Engine ignition control system based on high-efficiency hybrid power system |
CN111319608B (en) * | 2019-12-27 | 2023-09-26 | 福建中维动力科技股份有限公司 | Reversing control system based on integrated hybrid power system |
CN111319607B (en) * | 2019-12-27 | 2023-09-26 | 福建中维动力科技股份有限公司 | Reversing control system based on high-efficiency hybrid power system |
CN111319609B (en) * | 2019-12-27 | 2023-09-26 | 福建中维动力科技股份有限公司 | Reversing control system based on compact hybrid power system |
CN111922680B (en) * | 2020-07-30 | 2021-11-12 | 合肥巨一动力系统有限公司 | Driving motor attaches together frock with reduction gear |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10333431A1 (en) * | 2003-07-23 | 2005-02-10 | Zf Friedrichshafen Ag | Arrangement of two adjacent multi-disk clutch units, supplied with coolant and/or lubricant directly by pressure compensating chamber |
DE102005051511A1 (en) * | 2005-10-26 | 2007-05-03 | Zf Friedrichshafen Ag | Double clutch device in radial design |
JP2008164149A (en) * | 2007-01-04 | 2008-07-17 | Jtekt Corp | Lubricant inclusion preventing mechanism of undulating gear speed reducer and steering device with variable gear ratio |
CN106882746B (en) * | 2015-12-16 | 2019-01-29 | 中国科学院沈阳自动化研究所 | Heavy truck gearbox assembly automatic and accurate tipper |
CN105422678A (en) * | 2015-12-30 | 2016-03-23 | 盛瑞传动股份有限公司 | Clutch |
CN205342355U (en) * | 2016-01-08 | 2016-06-29 | 浙江东风齿轮有限公司 | Derailleur assembly dolly |
CN206156717U (en) * | 2016-09-21 | 2017-05-10 | 西安法士特汽车传动有限公司 | Derailleur set assembling dolly |
CN107053099B (en) * | 2016-12-30 | 2023-05-30 | 无锡明珠钢球有限公司 | Pallet for assembling gearbox |
CN108453493B (en) * | 2017-12-31 | 2023-06-30 | 天津市科百汇自动化科技有限公司 | Traction machine assembling equipment and method thereof |
CN108278335B (en) * | 2018-03-13 | 2023-08-11 | 广州汽车集团股份有限公司 | Multi-clutch module, clutch oil supply system and electric control hydraulic automatic transmission |
CN108443352A (en) * | 2018-05-22 | 2018-08-24 | 无锡明恒混合动力技术有限公司 | A kind of double clutch for hybrid gearbox |
-
2019
- 2019-08-21 CN CN201910775880.2A patent/CN110319182A/en not_active Withdrawn
- 2019-09-09 CN CN201910846109.XA patent/CN110513468A/en active Pending
- 2019-10-16 CN CN201910983399.2A patent/CN110762196B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN110762196A (en) | 2020-02-07 |
CN110513468A (en) | 2019-11-29 |
CN110762196B (en) | 2022-07-05 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191011 |