CN204553153U - With the automobile air pump of engaging and disengaging gear - Google Patents

With the automobile air pump of engaging and disengaging gear Download PDF

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Publication number
CN204553153U
CN204553153U CN201520255440.1U CN201520255440U CN204553153U CN 204553153 U CN204553153 U CN 204553153U CN 201520255440 U CN201520255440 U CN 201520255440U CN 204553153 U CN204553153 U CN 204553153U
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CN
China
Prior art keywords
air pump
belt wheel
electromagnetic core
interior edge
ring
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
Application number
CN201520255440.1U
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Chinese (zh)
Inventor
刘同冉
邹建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Wo Fuman Auto Parts And Components Co Ltd Is Praised In Longkou
Original Assignee
First Wo Fuman Auto Parts And Components Co Ltd Is Praised In Longkou
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by First Wo Fuman Auto Parts And Components Co Ltd Is Praised In Longkou filed Critical First Wo Fuman Auto Parts And Components Co Ltd Is Praised In Longkou
Priority to CN201520255440.1U priority Critical patent/CN204553153U/en
Application granted granted Critical
Publication of CN204553153U publication Critical patent/CN204553153U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

With an automobile air pump for engaging and disengaging gear, mainly on the bent axle of air pump, be connected with belt wheel rotationally; The end cap seat being connected with ring electromagnetic core connects with the pump housing; Ring electromagnetic core is in the toroidal cavity that is placed on belt wheel interior edge face of spacer ring; Magnetic conduction groove is connected with at the bottom interval of toroidal cavity; Bent axle is connected with drive plate; The spring sheet that the interior edge face of drive plate is connected with connects with the exterior edge face of adhesive dish; The interior edge face of adhesive dish and the exterior edge face of belt wheel are that gap is corresponding.During work, immediately controlled energising or the power-off of electromagnetic core coil by pressure control device, achieve air pump and carry out compressed-air actuated instant conveying or stopping.The time of air pump work accounts for the time of engine operation about 50%.Substantially reduce piston ring or/and the premature abrasion of cylinder body damages, effectively improve the working life of air pump and reduce the user cost of user.

Description

With the automobile air pump of engaging and disengaging gear
Technical field
the utility model relates to the air pump of motor vehicle; Be specifically related to a kind of automobile air pump with engaging and disengaging gear.
Background technique
the air pump in prior art, motor vehicle used is belt wheel on belt wheel by its bent axle is fixedly connected with and engine power output shaft carries out pressed gas conveying through belt connection for transmission in work.When the pressed gas that described air pump is carried reaches setting value, immediately should control air pump and stop to gas holder feeds air under pressure.But because the belt wheel on engine power output shaft still drives the belt wheel that air pump bent axle is connected to be rotated further work, carry out the pressed gas conveying of idle work, and the gas exceeding setup pressure value is outwardly discharged by the reduction valve on air pump.The operating time that usual air pump carries out the conveying of idle work ground pressure gas accounts for the time of engine operation at 40%-60%.Shortcomings: one be exacerbate described air pump piston ring or/and cylinder body premature abrasion damage.When described piston ring or/and cylinder body abrasion damage needs repairing when changing, the air pump of entirety, because of removing and installing inconvenience, does and scraps process and renew separately by garage's daily life of a family, significantly reduces the working life of air pump and improves the user cost of user.Two is described motors when driving air pump to carry out pressed gas conveying with flogging a dead horse, and adds the energy consumption of Power output.
Model utility content
for the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of automobile air pump with engaging and disengaging gear, is intended to the user cost improving its working life and reduce user, and reduces the Power output energy consumption of motor.
for achieving the above object, the technical solution of the utility model is achieved in that this automobile air pump with engaging and disengaging gear, and it is connected with belt wheel rotationally on the bent axle of air pump; The end cap seat being connected with ring electromagnetic core connects with the pump housing; Described ring electromagnetic core is in the toroidal cavity that is placed on belt wheel interior edge face of spacer ring; Magnetic conduction groove is connected with at the bottom interval of described toroidal cavity; Drive plate is fixed with in the outer end of described bent axle; The spring sheet that the interior edge face of described drive plate is connected with connects with the exterior edge face of adhesive dish; Interior edge face and the exterior edge face of described belt wheel of described adhesive dish are that gap is corresponding.
preferably, the end cap seat being connected with ring electromagnetic core described in connects with pump housing front end.
preferably, described is the magnetic conduction air gap that gap is 0.25-1.2 millimeter.
the utility model takes said structure, during work, the magnetic line of force that electromagnetic core coil electricity forms magnetic field generation is controlled by pressure control device, the magnetic conduction groove that toroidal cavity bottom interval on belt wheel interior edge face is connected with, overcome the elastic force of spring sheet, the driving crank that is connected with the exterior edge face adhesive of belt wheel by the interior edge face of adhesive dish carries out compressed-air actuated conveying.When pressurized air reaches setup pressure value, pressure control device controls electromagnetic core coil blackout magnetic field dissipate, under the elastic force effect of the spring sheet on drive plate interior edge face, pull the interior edge face of adhesive dish and the exterior edge face Detaching and Lapping of belt wheel, the bent axle of air pump stops operating work.Immediately controlled energising or the power-off of electromagnetic core coil by pressure control device, achieve air pump and carry out compressed-air actuated instant conveying or stopping.After tested: under the condition of motor car engine continuous operation, the operating time that described air pump carries out pressed gas conveying accounts for about 50% of engine operating duration.Compared with the existing technology, substantially reduce piston ring or/and the premature abrasion of cylinder body damages, effectively improve the working life of air pump and reduce the user cost of user, and reducing the Power output energy consumption of motor.
Accompanying drawing explanation
fig. 1 is the sectional view of the first embodiment of the utility model.
fig. 2 is the sectional view of the utility model the second embodiment.
Embodiment
below in conjunction with accompanying drawing, principle of the present utility model and feature are described in detail.Should illustrate: example, only for explaining the utility model, does not form the concrete restriction to the utility model protection domain.
shown in embodiment one, Fig. 1.This automobile air pump with engaging and disengaging gear, it is connected with belt wheel 4 rotationally by bearing on the bent axle of air pump; Be connected with the front end that the longer end cap seat 9 of the length of ring electromagnetic core 3 is connected with bearing by bolt, nut with the pump housing to connect; The described magnetic conduction air gap ring set of ring electromagnetic core 3 in 0.5 millimeter of gap is placed in the toroidal cavity on belt wheel 4 interior edge face; Be connected with shown in magnetic conduction groove 8(Fig. 1 at the bottom interval of described toroidal cavity); Drive plate 7 is fixed with by flat key and bolt in the outer end of described bent axle; The coil component spring sheet 6 that the interior edge face of described drive plate is connected with connects each via bolt, nut with the exterior edge face of adhesive dish 5; Interior edge face and the exterior edge face of described belt wheel 4 of described adhesive dish are the magnetic conduction air gap corresponding (shown in Fig. 1) in 0.6 millimeter of gap.
during use, the utility model is connected with the body of motor car engine by support.The pressure control device 10 being connected with power lead connects with the gas holder on automobile.
during air pump work (shown in Fig. 1), pressure control device 10 controls electromagnetic core 3 coil electricity, form the magnetic line of force that magnetic field produces, by the magnetic conduction groove 8 that the toroidal cavity bottom interval on described belt wheel 4 interior edge face is connected with, the interior edge face of relative adhesive dish 5 produces suction, under the elastic force effect overcoming coil component spring sheet 6, the interior edge face of described adhesive dish 5 is connected to the exterior edge face adhesive of left dislocation with described belt wheel 4, rotated by the belt wheel 4 of the belt wheel on engine power output shaft on belt drive bent axle, driving crank drivening rod promotes piston 2 and does in cylinder body, under move back and forth, the pressurized air produced is delivered in gas holder by outlet pipe 1.
when the pressurized air that described gas holder stores reaches setup pressure value, pressure control device controls electromagnetic core 3 coil blackout magnetic field dissipate, under the reseting elasticity effect of the coil component spring sheet 6 on described drive plate 7 interior edge face, by the exterior edge face of the interior edge face opposing pulleys 4 of described adhesive dish 5 to the right elasticity pull Detaching and Lapping to be repositioned to original operating state (Fig. 1 shown in).Now described belt wheel 4 is connected to by bearing and bent axle does zero load idle running, achieves the instant bent axle controlling air pump and stops operating and carry out the conveying of pressed gas to gas holder.After tested: under the condition of motor car engine continuous operation, the operating time that described air pump carries out pressed gas conveying accounts for about 50% of engine operating duration.
shown in embodiment two, Fig. 2.The present embodiment repeats no more with embodiment one something in common.Its difference is, is connected by end cap seat 9 shorter for the length being connected with ring electromagnetic core 3 by the end cap of fastening nut with pump housing front end.The installation automobile of different size model being carried out to different linkage structure can be realized like this.
above-mentioned is only preferred implementation of the present utility model.Be noted that for those of ordinary skill in the art; with substantially identical means; realize substantially identical function; reach substantially identical effect; without the need to other technical characteristics just obviously associated through creative work; can also replace the modification and/or improvement of making several basic same way, these changes should be considered as equivalent feature, within the protection domain all belonging to the utility model patent.

Claims (3)

1. with an automobile air pump for engaging and disengaging gear, it is characterized in that: on the bent axle of air pump, be connected with belt wheel (4) rotationally; The end cap seat (9) being connected with ring electromagnetic core (3) connects with the pump housing; Described ring electromagnetic core (3) is placed in the toroidal cavity on belt wheel (4) interior edge face in spacer ring; Magnetic conduction groove (8) is connected with at the bottom interval of described toroidal cavity; Drive plate (7) is fixed with in the outer end of described bent axle; The spring sheet (6) that the interior edge face of described drive plate is connected with connects with the exterior edge face of adhesive dish (5); The interior edge face of described adhesive dish is that gap is corresponding with the exterior edge face of described belt wheel (4).
2., as claimed in claim 1 with the automobile air pump of engaging and disengaging gear, it is characterized in that: described in be connected with ring electromagnetic core end cap seat (9) connect with pump housing front end.
3. as claimed in claim 1 or 2 with the automobile air pump of engaging and disengaging gear, it is characterized in that: described is the magnetic conduction air gap that gap is 0.25-1.2 millimeter.
CN201520255440.1U 2015-04-23 2015-04-23 With the automobile air pump of engaging and disengaging gear Expired - Fee Related CN204553153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520255440.1U CN204553153U (en) 2015-04-23 2015-04-23 With the automobile air pump of engaging and disengaging gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520255440.1U CN204553153U (en) 2015-04-23 2015-04-23 With the automobile air pump of engaging and disengaging gear

Publications (1)

Publication Number Publication Date
CN204553153U true CN204553153U (en) 2015-08-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520255440.1U Expired - Fee Related CN204553153U (en) 2015-04-23 2015-04-23 With the automobile air pump of engaging and disengaging gear

Country Status (1)

Country Link
CN (1) CN204553153U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108553699A (en) * 2018-01-02 2018-09-21 隋浩智 A kind of vacuum suction cup with pressure control capabilities
CN111911260A (en) * 2020-07-30 2020-11-10 东风柳州汽车有限公司 Engine lubricating system, engine and automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108553699A (en) * 2018-01-02 2018-09-21 隋浩智 A kind of vacuum suction cup with pressure control capabilities
CN111911260A (en) * 2020-07-30 2020-11-10 东风柳州汽车有限公司 Engine lubricating system, engine and automobile

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20200423