CN106996453A - A kind of durable gear - Google Patents

A kind of durable gear Download PDF

Info

Publication number
CN106996453A
CN106996453A CN201610053026.1A CN201610053026A CN106996453A CN 106996453 A CN106996453 A CN 106996453A CN 201610053026 A CN201610053026 A CN 201610053026A CN 106996453 A CN106996453 A CN 106996453A
Authority
CN
China
Prior art keywords
gear
axis hole
normal plane
durable
groove
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.)
Pending
Application number
CN201610053026.1A
Other languages
Chinese (zh)
Inventor
田月洋
柳玉龙
宋森林
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.)
TAIZHOU LIHUA GEAR MANUFACTURING Co Ltd
Original Assignee
TAIZHOU LIHUA GEAR MANUFACTURING 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 TAIZHOU LIHUA GEAR MANUFACTURING Co Ltd filed Critical TAIZHOU LIHUA GEAR MANUFACTURING Co Ltd
Priority to CN201610053026.1A priority Critical patent/CN106996453A/en
Publication of CN106996453A publication Critical patent/CN106996453A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/17Toothed wheels

Abstract

The present invention relates to a kind of gear.The technical solution adopted by the present invention is:A kind of durable gear, including gear normal plane, uniformly it is laid in the gear teeth around gear normal plane and the axis hole for installing rotating shaft, the inwall of the axis hole is provided with least one groove, multiple reinforcers are interval with the gear normal plane, on the end face of the axis hole multiple oilholes are provided with along the circumferencial direction of axis hole, oil duct is formed between multiple oilholes, the oil duct connects the lubrication channel of the gear teeth and axis hole provided with multiple tracks.It is an advantage of the invention that:Rational in infrastructure, high lubricating effect, hardness are high, are conducive to improving the performance and service life of gear.

Description

A kind of durable gear
Technical field
The present invention relates to a kind of durable gear, belong to mechanical transmission component.
Background technology
Gear is a kind of common mechanical transmission part, and it has important work in mechanical field With.With the fast development of gear industry, industry size constantly expands, to the performance of gear It is required that also more and more higher.Gear is used as transmission motion and the mechanical organ of power, usual gear It is connected in assembling by being arranged on pilot hole on gear, so in this connection, gear Pinion rotation can make the stress of connecting hole very big during work, it is easy to gear is caused to damage, The service life of gear is influenceed, the security performance of this equipment is then influenceed.Therefore, we Need to seek a kind of new technology to solve this problem.
The content of the invention
The purpose of the present invention is:For above-mentioned not enough there is provided one kind is rational in infrastructure, effect is used Really good gear.
To achieve the above object, the technical solution adopted by the present invention is:
A kind of durable gear, including gear normal plane, the uniform gear teeth being laid in around gear normal plane And for installing the axis hole of rotating shaft, the inwall of the axis hole is provided with least one groove, institute State and multiple reinforcers are interval with gear normal plane, along the circumference of axis hole on the end face of the axis hole Direction is provided between multiple oilholes, multiple oilholes and forms oil duct, and the oil duct is provided with Multiple tracks connects the lubrication channel of the gear teeth and axis hole.
Further technical scheme:
The reinforcer is reinforcement.
The reinforcement is connection rack-and-pinion and the strip reinforcement of axis hole.
The cross section of the groove is rectangle or circular arc.
Due to the application of above-mentioned technical proposal, the present invention has following excellent compared with prior art Point:
The gear of the present invention, it is rational in infrastructure, multiple reinforcements are interval with gear normal plane Part, it can strengthen the intensity of gear, it is to avoid it is broken during use, in axle The inwall in hole is provided with least one groove, reduces stress concentration, reduces gear and produces and splits The possibility of line, extends the service life of gear.
Brief description of the drawings
Accompanying drawing 1 is schematic structural view of the invention.
In the figures above:1st, gear normal plane, 2, the gear teeth, 3, axis hole, 4, groove, 5, Oilhole, 6, oil duct, 7, lubrication channel, 8, reinforcer.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment one:
As shown in figure 1, a kind of durable gear of the present invention, including gear normal plane 1, uniform laying The gear teeth 2 around gear normal plane 1 and the axis hole 3 for installing rotating shaft, the axis hole 3 Inwall be provided with least one groove 4, the cross section of groove 4 can be that rectangle can also be Circular arc, exemplified by being in the present embodiment rectangle by the cross section of groove 4.
Multiple reinforcers 8 are interval with the gear normal plane 1, in the present embodiment reinforcer 8 be along axle on connection rack-and-pinion and the strip reinforcement of axis hole, the end face of the axis hole 3 The circumferencial direction in hole 3, which is provided between multiple oilholes 5, multiple oilholes 5, forms oil duct 6, The oil duct 6 connects the lubrication channel 7 of the gear teeth and axis hole provided with multiple tracks.
The gear of the present invention, it is rational in infrastructure, multiple reinforcers 8 are interval with gear normal plane, It can strengthen the intensity of gear, it is to avoid it is broken during use, in axis hole 3 Inwall be provided with least one groove 4, reduce stress concentration, reduce gear produce split The possibility of line, extends the service life of gear.On oil duct 6 gear teeth are connected provided with multiple tracks 2 and the lubrication channel 7 of axis hole 3, the gear teeth 2 can be both lubricated, can also be to axis hole 3 are lubricated, high lubricating effect.
Described above is the preferred embodiment of the present invention, it is noted that for this For the those of ordinary skill of technical field, principle of the present invention is not being departed from Under the premise of, some improvement or replacement can also be made, these, which improve or replaced, also should It is considered as protection scope of the present invention.

Claims (5)

1. a kind of durable gear, it is characterised in that:Including gear normal plane (1), uniformly it is laid in tooth Take turns the gear teeth (2) around normal plane (1) and the axis hole (3) for installing rotating shaft, the axle The inwall in hole (3) is provided with least one groove (4), the gear normal plane and is interval with On multiple reinforcers (8), the end face of the axis hole (3) along along the circumferencial direction of axis hole (3) Provided with multiple oilholes (5), oil duct (6), the oil are formed between multiple oilholes (5) Road (6) connects the lubrication channel (7) of the gear teeth (2) and axis hole (3) provided with multiple tracks.
2. durable gear according to claim 1, it is characterised in that:The reinforcer (8) For reinforcement.
3. durable gear according to claim 1, it is characterised in that:The reinforcement is company Connect the strip reinforcement of rack-and-pinion and axis hole.
4. durable gear according to claim 1, it is characterised in that:The groove (4) Cross section is rectangle.
5. durable gear according to claim 1, it is characterised in that:The groove (4) Cross section is circular arc.
CN201610053026.1A 2016-01-26 2016-01-26 A kind of durable gear Pending CN106996453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610053026.1A CN106996453A (en) 2016-01-26 2016-01-26 A kind of durable gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610053026.1A CN106996453A (en) 2016-01-26 2016-01-26 A kind of durable gear

Publications (1)

Publication Number Publication Date
CN106996453A true CN106996453A (en) 2017-08-01

Family

ID=59428486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610053026.1A Pending CN106996453A (en) 2016-01-26 2016-01-26 A kind of durable gear

Country Status (1)

Country Link
CN (1) CN106996453A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090093328A1 (en) * 2007-04-30 2009-04-09 Karl Dickinger Toothed belt pulley
CN103912660A (en) * 2014-04-04 2014-07-09 马鞍山市兴隆铸造有限公司 Cast reinforced gear
CN204312660U (en) * 2014-07-17 2015-05-06 王晓燕 Novel spiral tooth cylindrical gears
CN204592210U (en) * 2015-03-04 2015-08-26 邯郸市虹光铸造有限公司 A kind of gear
CN104879485A (en) * 2015-06-05 2015-09-02 安徽砥钻砂轮有限公司 Wear-resistant industrial gear
CN204878616U (en) * 2015-08-14 2015-12-16 温岭市五龙机械有限公司 Automotive gear

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090093328A1 (en) * 2007-04-30 2009-04-09 Karl Dickinger Toothed belt pulley
CN103912660A (en) * 2014-04-04 2014-07-09 马鞍山市兴隆铸造有限公司 Cast reinforced gear
CN204312660U (en) * 2014-07-17 2015-05-06 王晓燕 Novel spiral tooth cylindrical gears
CN204592210U (en) * 2015-03-04 2015-08-26 邯郸市虹光铸造有限公司 A kind of gear
CN104879485A (en) * 2015-06-05 2015-09-02 安徽砥钻砂轮有限公司 Wear-resistant industrial gear
CN204878616U (en) * 2015-08-14 2015-12-16 温岭市五龙机械有限公司 Automotive gear

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PB01 Publication
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SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170801

WD01 Invention patent application deemed withdrawn after publication