CN105889458A - Gear - Google Patents

Gear Download PDF

Info

Publication number
CN105889458A
CN105889458A CN201610492046.9A CN201610492046A CN105889458A CN 105889458 A CN105889458 A CN 105889458A CN 201610492046 A CN201610492046 A CN 201610492046A CN 105889458 A CN105889458 A CN 105889458A
Authority
CN
China
Prior art keywords
gear
groove
tooth
present
metal fillings
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
CN201610492046.9A
Other languages
Chinese (zh)
Inventor
陆先高
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610492046.9A priority Critical patent/CN105889458A/en
Publication of CN105889458A publication Critical patent/CN105889458A/en
Pending legal-status Critical Current

Links

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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • 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
    • F16H57/0402—Cleaning of lubricants, e.g. filters or magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

The invention discloses a gear. The gear comprises teeth, and grooves are formed on the teeth. The gear disclosed by the invention has the advantages that a groove structure is formed on a tooth surface of the gear, worn metal chips can be conveniently collected, the grooves can be filled with magnetic materials, a better collecting effect can be realized, and less metal chips are left on the tooth surface, so that life of the gear is prolonged.

Description

Gear
Technical field
The present invention relates to gear technique field, especially a kind of gear.
Background technology
Gear drive is applied very universal in mechanical transmission, owing to gear is when engaged transmission, causes abrasion, and the metal fillings worn away can affect gear life further.This phenomenon occurs particularly evident in the use of gear.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of gear, structure is ingenious, and service life is long.
In order to realize foregoing invention purpose, the present invention provides techniques below scheme: a kind of gear, including tooth, the flank of tooth is provided with groove.
Further, magnetic material is filled in this groove.
Compared with prior art, the invention have the advantages that and the flank of tooth on gear is arranged groove structure, conveniently collect the metal fillings worn away, magnetic material can be filled in a groove and reach more preferably to collect, reduce metal fillings and remain on the flank of tooth, thus extend gear life.
Accompanying drawing explanation
Fig. 1 is the structural representation of gear of the present invention.
Detailed description of the invention
Describing the present invention below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, should not have any restriction effect to protection scope of the present invention.
As it is shown in figure 1, a kind of gear, including the tooth 1 being located on wheel rim, the field of conjugate action of tooth 1 is provided with groove 2, and the metal fillings produced when tooth transmission is accommodated in this groove 2, abrasion when decreasing engagement, thus extends service life.
Magnetic material 3 is filled in this groove 2.
Utilize groove 2 to collect metal fillings, or filling magnetic material 3 holds metal fillings in groove 2, it is to avoid metal fillings affects the service life of gear, relatively extends its life-span.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (2)

1. a gear, including tooth, it is characterised in that: the flank of tooth is provided with groove.
2. gear as claimed in claim 1, it is characterised in that: fill magnetic material in this groove.
CN201610492046.9A 2016-06-29 2016-06-29 Gear Pending CN105889458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610492046.9A CN105889458A (en) 2016-06-29 2016-06-29 Gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610492046.9A CN105889458A (en) 2016-06-29 2016-06-29 Gear

Publications (1)

Publication Number Publication Date
CN105889458A true CN105889458A (en) 2016-08-24

Family

ID=56718467

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610492046.9A Pending CN105889458A (en) 2016-06-29 2016-06-29 Gear

Country Status (1)

Country Link
CN (1) CN105889458A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3511596A1 (en) * 2018-01-11 2019-07-17 Rolls-Royce plc An epicyclic geartrain
US10594187B2 (en) 2018-01-11 2020-03-17 Rolls-Royce Plc Epicyclic geartrain

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU714088A1 (en) * 1977-10-12 1980-02-05 Ленинградский Ордена Ленина Политехнический Институт Им.М.И.Калинина Gearing with solid magnetically active lubricant
DE4417040C1 (en) * 1994-05-14 1995-06-01 Inst Maschinenelemente Uni Stu Broken fragment trap for gearwheel
CN102418677A (en) * 2010-09-28 2012-04-18 通用电气公司 Wind turbine with gear indicating wear
CN103434340A (en) * 2013-09-09 2013-12-11 安徽安凯福田曙光车桥有限公司 Half shaft for drive axle
CN203836126U (en) * 2014-05-06 2014-09-17 浙江圣熠机械有限公司 Gear
CN203962918U (en) * 2014-07-18 2014-11-26 泰州市宏祥动力机械有限公司 A kind of location lubricated type gear
CN204533435U (en) * 2015-02-07 2015-08-05 江苏经贸职业技术学院 A kind of novel magnetic gear
CN104847877A (en) * 2015-05-20 2015-08-19 资阳南车传动有限公司 Speed reducer for cement roller press

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU714088A1 (en) * 1977-10-12 1980-02-05 Ленинградский Ордена Ленина Политехнический Институт Им.М.И.Калинина Gearing with solid magnetically active lubricant
DE4417040C1 (en) * 1994-05-14 1995-06-01 Inst Maschinenelemente Uni Stu Broken fragment trap for gearwheel
CN102418677A (en) * 2010-09-28 2012-04-18 通用电气公司 Wind turbine with gear indicating wear
CN103434340A (en) * 2013-09-09 2013-12-11 安徽安凯福田曙光车桥有限公司 Half shaft for drive axle
CN203836126U (en) * 2014-05-06 2014-09-17 浙江圣熠机械有限公司 Gear
CN203962918U (en) * 2014-07-18 2014-11-26 泰州市宏祥动力机械有限公司 A kind of location lubricated type gear
CN204533435U (en) * 2015-02-07 2015-08-05 江苏经贸职业技术学院 A kind of novel magnetic gear
CN104847877A (en) * 2015-05-20 2015-08-19 资阳南车传动有限公司 Speed reducer for cement roller press

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3511596A1 (en) * 2018-01-11 2019-07-17 Rolls-Royce plc An epicyclic geartrain
US10594187B2 (en) 2018-01-11 2020-03-17 Rolls-Royce Plc Epicyclic geartrain
US10690231B2 (en) 2018-01-11 2020-06-23 Rolls-Royce Plc Epicyclic geartrain

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160824

RJ01 Rejection of invention patent application after publication