CN202790408U - Air compressor gear with auxiliary teeth - Google Patents

Air compressor gear with auxiliary teeth Download PDF

Info

Publication number
CN202790408U
CN202790408U CN 201220354896 CN201220354896U CN202790408U CN 202790408 U CN202790408 U CN 202790408U CN 201220354896 CN201220354896 CN 201220354896 CN 201220354896 U CN201220354896 U CN 201220354896U CN 202790408 U CN202790408 U CN 202790408U
Authority
CN
China
Prior art keywords
air compressor
gear
wheel disc
teeth
wheel
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
CN 201220354896
Other languages
Chinese (zh)
Inventor
姜国松
马大军
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.)
Fulaiyin Automobile Parts Co Ltd
Original Assignee
Fulaiyin Automobile Parts Co Ltd
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 Fulaiyin Automobile Parts Co Ltd filed Critical Fulaiyin Automobile Parts Co Ltd
Priority to CN 201220354896 priority Critical patent/CN202790408U/en
Application granted granted Critical
Publication of CN202790408U publication Critical patent/CN202790408U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an air compressor gear with auxiliary teeth. The gear comprises a wheel disc, multiple wheel teeth are formed at an edge of the wheel disc, and the auxiliary teeth closely clinging to two side walls of the wheel teeth are arranged on two sides of each wheel tooth. The air compressor gear with the auxiliary teeth is simple in structure, easy to implement, enhanced in strength of roots of the wheel teeth and prolonged in service life of the wheel teeth.

Description

A kind of air compressor gear with companion's tooth
Technical field
The utility model relates to field of gears, is specially a kind of air compressor gear with companion's tooth.
Background technique
Air compressor be a kind of with mechanical energy change into gas pressure can device, in air compressor, must transmit motion state with a plurality of components of machine, its middle gear is the component of machine of commonly using.After prior art air compressor gear length service time, gear teeth root affects the normal operation of air compressor owing to often be subject to the effect easy-rupturing of two side force.
The model utility content
The utility model purpose provides a kind of air compressor gear with companion's tooth, to solve the problem of prior art air compressor gear tooth root easy-rupturing.
In order to achieve the above object, the technological scheme that adopts of the utility model is:
A kind of air compressor gear with companion's tooth, include wheel disc, wheel disk center is provided with central through bore, form a plurality of gear teeth on the wheel disc dish edge, it is characterized in that: in the gear teeth on the wheel disc dish edge, also being respectively arranged with the cross section of being close to gear teeth two side on the wheel disc sidewall of each gear teeth both sides is trapezoidal companion's tooth.
Described a kind of air compressor gear with companion's tooth is characterized in that: also be provided with a plurality of along the lightening hole of circumferential ring around central through bore on the wheel disc.
The utility model is simple in structure, is easy to realize, is provided with companion's tooth in each gear teeth root both sides, to strengthen gear teeth root intensity, the working life of having improved the gear teeth.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1.A kind of air compressor gear with companion's tooth, include wheel disc 1, wheel disc 1 center is provided with central through bore 2, form a plurality of gear teeth 3 on the wheel disc 1 dish edge, in the gear teeth 3 on the wheel disc 1 dish edge, also being respectively arranged with the cross section of being close to the gear teeth 3 two sides on wheel disc 1 sidewall of each gear teeth 3 both sides is trapezoidal companion's tooth 4.Also be provided with a plurality of along the lightening hole 5 of circumferential ring around central through bore on the wheel disc 1.

Claims (2)

  1. One kind with companion tooth the air compressor gear, include wheel disc, wheel disk center is provided with central through bore, form a plurality of gear teeth on the wheel disc dish edge, it is characterized in that: in the gear teeth on the wheel disc dish edge, also being respectively arranged with the cross section of being close to gear teeth two side on the wheel disc sidewall of each gear teeth both sides is trapezoidal companion's tooth.
  2. 2. a kind of air compressor gear with companion's tooth according to claim 1 is characterized in that: also be provided with a plurality of along the lightening hole of circumferential ring around central through bore on the wheel disc.
CN 201220354896 2012-07-20 2012-07-20 Air compressor gear with auxiliary teeth Expired - Fee Related CN202790408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220354896 CN202790408U (en) 2012-07-20 2012-07-20 Air compressor gear with auxiliary teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220354896 CN202790408U (en) 2012-07-20 2012-07-20 Air compressor gear with auxiliary teeth

Publications (1)

Publication Number Publication Date
CN202790408U true CN202790408U (en) 2013-03-13

Family

ID=47817674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220354896 Expired - Fee Related CN202790408U (en) 2012-07-20 2012-07-20 Air compressor gear with auxiliary teeth

Country Status (1)

Country Link
CN (1) CN202790408U (en)

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Legal Events

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

Granted publication date: 20130313

Termination date: 20140720

EXPY Termination of patent right or utility model