CN107339204A - Drop center wheel needle roller energy storage hydraulic pump - Google Patents
Drop center wheel needle roller energy storage hydraulic pump Download PDFInfo
- Publication number
- CN107339204A CN107339204A CN201610299161.4A CN201610299161A CN107339204A CN 107339204 A CN107339204 A CN 107339204A CN 201610299161 A CN201610299161 A CN 201610299161A CN 107339204 A CN107339204 A CN 107339204A
- Authority
- CN
- China
- Prior art keywords
- casing
- main shaft
- oil
- needle roller
- fixed
- 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- Withdrawn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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
Abstract
A kind of concave wheel needle roller energy storage hydraulic pump,Belong to hydraulic pump,The main shaft (26) of the drop center wheel needle roller energy storage hydraulic pump is mounted in casing (1),In casing (3) and casing (5),Casing (1) and casing (5) are used for fixed main shaft (26) built with bearing (20) and bearing (10),Flywheel (25) is housed on main shaft (26),Drop center wheel (11) is mounted in casing (3) and on main shaft (26),Slide attacker (14) and be mounted in and think in high body (3),Slide attacker (14) and needle roller (16) is housed,Needle roller (16) and drop center wheel (11) are slidably matched,Oil inlet (27) is on upper body (3),Oil-out (12) is on casing (5) with rushing down that oil groove (28) is straight to be communicated,Spring (17) is in casing (3) with sliding in the straight hole communicated of attacker,Cover plate (18) is fixed on casing (3) by bolt (15),Pad (16) is between casing (3) and cover plate (18),Flywheel (25) is on main shaft (26) and retaining sheet (21) and nut (22) are fixed,The hydraulic pump is due to using flywheel turns 180 degree angle with 45 degree of angles acting schemes,Effectively flywheel moment kinetic energy is used to smoothly do work,Improve the effective efficiency of Movers.
Description
Technical field
This technology is related to a kind of hydraulic pump, and particularly a kind of combined using concave type wheel and needle roller completes hydraulic pump of the moment fuel feeding so as to storage flywheel moment inertia kinetic energy.
Technical background
The long-term use of hydraulic pump of people in actual life：Plunger pump, gear pump, eccentric wheel pump, spiral rod oil distribution plunger pump etc., but above type of liquid hydraulic pump belongs to constant flow pump, inertia kinetic energy can not be stored, even if spiral rod oil distribution plunger pump belongs to moment pump oil structure but consumed energy is too big, small effective power height is lost in the groove needle roller hydraulic pump, simple in construction.
The content of the invention
The invention aims to provide a kind of groove needle roller energy storage hydraulic pump, solve the problems, such as that constant flow pumps such as gear pump, plunger pump, eccentric wheel pump etc. can not store the acting of moment inertia kinetic energy and spiral rod oil distribution plunger pump consumption power is larger.
The object of the present invention is achieved like this, and the groove needle roller energy storage pump includes：1st, casing；2nd, pad；3rd, casing；4th, outside framework oil seal；5th, casing；6th, positioning hole；7th, bolt；8th, end plate；9th, bolt；10th, bearing；11st, drop center wheel；12nd, oil-out；13rd, needle roller；14th, attacker is slided；15th, bolt；16th, pad；17th, spring；18th, cover plate；19th, outside framework oil seal；20th, bearing；21st, retaining sheet；22nd, nut；23rd, bolt；24th, end plate；25th, flywheel；26th, main shaft；27th, fuel feed hole；28,Rush down oil groove,Casing (1) is connected by pad (2) with casing (3),Casing (3) is connected by pad (2) with casing (5),And three casings are fixed by bolt (7),Bearing (20) is in casing (1) and mounted in one end of main shaft (26),Oil sealing (19) is in casing (10) and mounted in one end of main shaft (26),End plate (24) is mounted on casing (1) simultaneously one end of fixed main shaft (26) with bolt (23),Oil sealing (4) is in casing (5) and in the other end of main shaft (26),Bearing (10) is in casing (5) and in the other end of main shaft (26),End plate (8) is fixed mounted in blending bolt (9) on casing (5),Oil inlet (27) is on casing (3),Oil-out (12) is on casing (5) and straight is communicated with rushing down oil groove (28),Attacker (14) is slided in casing (3) and needle roller (13) is in slip attacker (14),Spring (17) is mounted in casing (3) with sliding in attacker (14) straight hole communicated,Cover plate (18) is fixed mounted in blending bolt (15) on casing (3),Pad (16) is between casing (3) and cover plate (18),Drop center wheel (11) is in casing (3) and on main shaft (26),Oil groove (28) is rushed down on casing (3) and in drop center wheel (11) and needle roller (13) intersection,Oil-out (12) is on casing (5) and with rushing down that oil groove is straight to be communicated,Flywheel (25) is on main shaft (26) and fixed with retaining sheet (21) and nut (22),Main shaft (26) connects engine,Enter to have mouth (27) to connect fuel tank,Oil-out (12) connects hydraulic actuator,Work fixing hole (6) is fixed at the both ends of casing (1) and casing (5) for work respectively.
Effective effect：As a result of such scheme, when engine drives the hydraulic pump to do work, flywheel on main shaft will concomitant rotation, so it is formed very big inertia kinetic energy, drop center wheel often rotates 180 degree angle and only constitutes smooth power by liquid acting form with 45 degree of angle pump oils, remaining 135 degree of angles recovery energy, the moment inertia kinetic energy of such flywheel simultaneously, so as to improve the operating efficiency of motive power, the purpose of energy-conservation is realized.
Brief description of the drawings
Fig. 1 is fact Example structure chart of the present invention.
Fig. 2 is the supporting schematic diagram of concave wheel needle roller of the present invention.
In figure：1st, casing；2nd, pad；3rd, casing；4th, outside framework oil seal；5th, casing；6th, positioning hole；7th, bolt；8th, end plate；9th, bolt；10th, bearing；11st, drop center wheel；12nd, oil-out；13rd, needle roller；14th, attacker is slided；15th, bolt；16th, pad；17th, spring；18th, cover plate；19th, outside framework oil seal；20th, bearing；21st, retaining sheet；22nd, nut；23rd, bolt；24th, end plate；25th, flywheel；26th, main shaft；27th, fuel feed hole；28th, oil groove is rushed down.
Embodiment
Embodiment：Casing (1) is connected by pad (2) with casing (3),Casing (3) is connected by pad (2) with casing (5),And three casings are fixed by bolt (7),Bearing (20) is in casing (1) and mounted in one end of main shaft (26),Oil sealing (19) is in casing (10) and mounted in one end of main shaft (26),End plate (24) is mounted on casing (1) simultaneously one end of fixed main shaft (26) with bolt (23),Oil sealing (4) is in casing (5) and in the other end of main shaft (26),Bearing (10) is in casing (5) and in the other end of main shaft (26),End plate (8) is fixed mounted in blending bolt (9) on casing (5),Oil inlet (27) is on casing (3),Oil-out (12) is on casing (5) and straight is communicated with rushing down oil groove (28),Attacker (14) is slided in casing (3) and needle roller (13) is in slip attacker (14),Spring (17) is mounted in casing (3) with sliding in attacker (14) straight hole communicated,Cover plate (18) is fixed mounted in blending bolt (15) on casing (3),Pad (16) is between casing (3) and cover plate (18),Drop center wheel (11) is in casing (3) and on main shaft (26),Oil groove (28) is rushed down on casing (3) and in drop center wheel (11) and needle roller (13) intersection,Oil-out (12) is on casing (5) and with rushing down that oil groove is straight to be communicated,Flywheel (25) is on main shaft (26) and fixed with retaining sheet (21) and nut (22),Main shaft (26) connects engine,Enter to have mouth (27) to connect fuel tank,Oil-out (12) connects hydraulic actuator,Work fixing hole (6) is fixed at the both ends of casing (1) and casing (5) for work respectively.
Claims (1)
1. a kind of hydraulic pump, it is characterized in that：The casing (1) of the hydraulic pump is connected by pad (2) with casing (3), and casing (3) passes through pad
(2) it is connected with casing (5), and is fixed three casings by bolt (7), bearing (20) is interior mounted in casing (1) and is mounted in main shaft (26)
One end, oil sealing (19) is mounted in casing (1) in the casing (10) and mounted in one end of main shaft (26), end plate (24) with bolt (23)
Upper and fixed main shaft (26) one end, oil sealing (4) are mounted in casing in casing (5) and in the other end of main shaft (26), bearing (10)
(5) fixed in and in the other end of main shaft (26), end plate (8) mounted in blending bolt (9) on casing (5), oil inlet (27) is in casing
(3) on, oil-out (12) on casing (5) and it is straight communicated with rushing down oil groove (28), slide attacker (14) in the casing (3) and
Needle roller (13) is mounted in sliding in attacker (14), and spring (17) is mounted in casing (3) with sliding in attacker (14) straight hole communicated, cover plate
(18) fixed mounted in blending bolt (15) on casing (3), pad (16) is between casing (3) and cover plate (18), drop center wheel (11)
In the casing (3) and on main shaft (26), oil groove (28) is rushed down on casing (3) and in drop center wheel (11) and needle roller (13) intersection,
Oil-out (12) is on casing (5) and with rushing down that oil groove is straight to be communicated, and flywheel (25) is on main shaft (26) and with retaining sheet (21) and spiral shell
Female (22) are fixed, main shaft (26) connection engine, enter to have mouth (27) to connect fuel tank, oil-out (12) connection hydraulic actuator, work
Fixing hole (6) is fixed at the both ends of casing (1) and casing (5) for work respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299161.4A CN107339204A (en) | 2016-05-01 | 2016-05-01 | Drop center wheel needle roller energy storage hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299161.4A CN107339204A (en) | 2016-05-01 | 2016-05-01 | Drop center wheel needle roller energy storage hydraulic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339204A true CN107339204A (en) | 2017-11-10 |
Family
ID=60222169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299161.4A Withdrawn CN107339204A (en) | 2016-05-01 | 2016-05-01 | Drop center wheel needle roller energy storage hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339204A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107092A (en) * | 1979-02-06 | 1980-08-16 | Kayaba Ind Co Ltd | Loading device for gear pump |
| US20050095160A1 (en) * | 2003-10-29 | 2005-05-05 | Heng-I Lin | Pump |
| DE102010021950A1 (en) * | 2010-05-28 | 2011-12-01 | Jürgen Heinig | Arrangement for fluid-flow machine e.g. duplex, triplex or quattro machine, for driving stationary and movable machines and vehicles by pressurized fluid, has disks tangential to each other, and seals synchronized and operated in housing |
| CN102305211A (en) * | 2011-09-15 | 2012-01-04 | 王志忠 | Combined type self-priming pump |
| CN202181949U (en) * | 2011-07-25 | 2012-04-04 | 白明江 | Crank-arm-free piston type rotor power machine |
| CN102434424A (en) * | 2010-11-26 | 2012-05-02 | 胡传胜 | Spiral rod oil distribution energy storage plunger pump |
-
2016
- 2016-05-01 CN CN201610299161.4A patent/CN107339204A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107092A (en) * | 1979-02-06 | 1980-08-16 | Kayaba Ind Co Ltd | Loading device for gear pump |
| US20050095160A1 (en) * | 2003-10-29 | 2005-05-05 | Heng-I Lin | Pump |
| DE102010021950A1 (en) * | 2010-05-28 | 2011-12-01 | Jürgen Heinig | Arrangement for fluid-flow machine e.g. duplex, triplex or quattro machine, for driving stationary and movable machines and vehicles by pressurized fluid, has disks tangential to each other, and seals synchronized and operated in housing |
| CN102434424A (en) * | 2010-11-26 | 2012-05-02 | 胡传胜 | Spiral rod oil distribution energy storage plunger pump |
| CN202181949U (en) * | 2011-07-25 | 2012-04-04 | 白明江 | Crank-arm-free piston type rotor power machine |
| CN102305211A (en) * | 2011-09-15 | 2012-01-04 | 王志忠 | Combined type self-priming pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3952723A (en) | Windmills | |
| CN209293973U (en) | A kind of structure that oils of wind power generator | |
| TWI616588B (en) | Energy concentrating device | |
| CN101660480B (en) | Stereoscopic wave-power device | |
| CN106855050A (en) | Concave energy storage hydraulic pump | |
| CN107339204A (en) | Drop center wheel needle roller energy storage hydraulic pump | |
| CN203856519U (en) | High-level lubricating oil tank assorted for steam turbines | |
| CN103291525B (en) | Piston type hydraulic turbine generator | |
| CN201215240Y (en) | Full static pressure bearing lubrication station | |
| CN203335337U (en) | Automatic water pumping and draining device | |
| CN202628504U (en) | Positive displacement single-vane hydraulic pump | |
| CN206754029U (en) | A kind of hydraulic energy-saving device | |
| CN202215481U (en) | Wind-driven water pump | |
| CN206221138U (en) | Mooring floatation type maritime wave energy TRT | |
| CN201714587U (en) | Auxiliary starting device of spring of wind driven generator | |
| CN205243563U (en) | Exempt from electric power air cycle impeller | |
| CN201428782Y (en) | Counter-rotating unidirectional-output power machine | |
| CN204082451U (en) | One is collected folk songs energy storage constant current generator system | |
| CN205415635U (en) | Novel hydraulic control's arm | |
| CN104533697A (en) | Wave energy collection and conversion device | |
| CN203476686U (en) | High-power five-plunger high-pressure reciprocating pump | |
| CN203580213U (en) | Hydraulic system of hydraulic machine | |
| CN203201788U (en) | Right-handed rotary oil pump converted by left-handed rotary shaft head oil pump of compressor | |
| CN202769235U (en) | Efficient motor-driven grease gun | |
| CN203822562U (en) | Water gravity power assisting device |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |