[go: up one dir, main page]

WO2011025160A3 - Gear coupling using a bevel gear - Google Patents

Gear coupling using a bevel gear Download PDF

Info

Publication number
WO2011025160A3
WO2011025160A3 PCT/KR2010/005214 KR2010005214W WO2011025160A3 WO 2011025160 A3 WO2011025160 A3 WO 2011025160A3 KR 2010005214 W KR2010005214 W KR 2010005214W WO 2011025160 A3 WO2011025160 A3 WO 2011025160A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotating shaft
gear
bevel gear
shaft
hub
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.)
Ceased
Application number
PCT/KR2010/005214
Other languages
French (fr)
Korean (ko)
Other versions
WO2011025160A2 (en
Inventor
박노길
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.)
University Industry Cooperation Foundation of Pusan National University
Original Assignee
University Industry Cooperation Foundation of Pusan National University
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 University Industry Cooperation Foundation of Pusan National University filed Critical University Industry Cooperation Foundation of Pusan National University
Publication of WO2011025160A2 publication Critical patent/WO2011025160A2/en
Publication of WO2011025160A3 publication Critical patent/WO2011025160A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts

Landscapes

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

Abstract

The present invention relates to a gear coupling using a bevel gear, and particularly, to a gear coupling for connecting and transmitting power between a first rotating shaft and a second rotating shaft through gear engagement, the gear coupling comprising: an internal hub having a cylindrical shape with one end coupled to the first rotating shaft, and an internal bevel gear formed at an angle in and along a circumference of the other end thereof; an external hub having a cylindrical shape with one end coupled to the second rotating shaft, and an external bevel gear formed angled outward around a circumference of the other end thereof and meshed with the internal bevel gear to form a backlash; a first pivot holder rotatably coupled inside the internal hub; and a second pivot holder rotatably coupled inside the external hub and coupled via a hinge to the first pivot holder, wherein power can be transmitted even when a shaft angle is formed between the first rotating shaft and the second rotating shaft, and power can be transmitted even with shaft lines which are offset when a pair of the gear couplings is used to form shaft angles, such that power density is superior to that of the prior art, and as locking does not occur, there is no bending moment and no deviation in velocity transfer, such that not only is vibration reduced, but the amount of tooth face slip is also minimal to thus extend the lifespan of gears, and as deposits are discharged from the tooth faces through centrifugal force, they do not become lodged between the teeth.
PCT/KR2010/005214 2009-08-26 2010-08-10 Gear coupling using a bevel gear Ceased WO2011025160A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090079282A KR101053250B1 (en) 2009-08-26 2009-08-26 Gear Coupling with Involute Bevel Gears
KR10-2009-0079282 2009-08-26

Publications (2)

Publication Number Publication Date
WO2011025160A2 WO2011025160A2 (en) 2011-03-03
WO2011025160A3 true WO2011025160A3 (en) 2011-04-28

Family

ID=43628536

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005214 Ceased WO2011025160A2 (en) 2009-08-26 2010-08-10 Gear coupling using a bevel gear

Country Status (2)

Country Link
KR (1) KR101053250B1 (en)
WO (1) WO2011025160A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX344134B (en) 2011-04-20 2016-12-06 Exponential Tech Inc * Rotors formed using involute curves.
WO2012151699A1 (en) * 2011-05-09 2012-11-15 Exponential Technologies, Inc. Spherical involute gear coupling
CN104514813B (en) * 2013-09-30 2017-02-08 浙江中科德润科技有限公司 Gear coupling
CN107091278A (en) * 2017-04-18 2017-08-25 中交疏浚技术装备国家工程研究中心有限公司 A kind of flexible thrust shaft coupling
EP3724507A4 (en) 2017-12-13 2021-10-20 Exponential Technologies, Inc. Rotary fluid flow device
CN111379792B (en) * 2018-12-28 2025-01-03 中车戚墅堰机车车辆工艺研究所股份有限公司 Drum gear
CN111379793B (en) * 2018-12-28 2024-12-27 中车戚墅堰机车车辆工艺研究所股份有限公司 Drum gear coupling and gear transmission system having the same
US11168683B2 (en) 2019-03-14 2021-11-09 Exponential Technologies, Inc. Pressure balancing system for a fluid pump
CN111864981B (en) * 2020-07-03 2025-06-03 大富科技(安徽)股份有限公司 Servo

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748329U (en) * 1980-09-05 1982-03-18
JP2007107710A (en) * 2005-10-14 2007-04-26 Yoshio Abe 70-degrees angling universal joint
US7300431B2 (en) * 2002-06-24 2007-11-27 Arkady Veniaminovich Dubrovsky Remote controlled device for tool rotating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748329U (en) * 1980-09-05 1982-03-18
US7300431B2 (en) * 2002-06-24 2007-11-27 Arkady Veniaminovich Dubrovsky Remote controlled device for tool rotating
JP2007107710A (en) * 2005-10-14 2007-04-26 Yoshio Abe 70-degrees angling universal joint

Also Published As

Publication number Publication date
WO2011025160A2 (en) 2011-03-03
KR101053250B1 (en) 2011-08-01
KR20110021466A (en) 2011-03-04

Similar Documents

Publication Publication Date Title
WO2011025160A3 (en) Gear coupling using a bevel gear
WO2008081879A1 (en) Wheel supporting device
EP2048393A3 (en) "Rotary shaft coupling"
WO2010141490A3 (en) Improved spline stress distribution
WO2008142131A3 (en) Split gear for avoiding backlash when engaging a mating gear
GB201101321D0 (en) Torque-limiting coupling
JP2010508475A5 (en)
MX2012001347A (en) Differential having self-adjusting gearing.
US20150141194A1 (en) Differential having light weight bevel gearing
CN204828504U (en) RV reduction gear for robot of two kinds of output forms
CN104048016A (en) Torque transmission device
ATE516699T1 (en) CONNECTION ARRANGEMENT, IN PARTICULAR BETWEEN A FEED ROLLER AND A GEARBOX OF A FIELD CHOPPER
CN203847631U (en) Gear box used for parallel double-screw extruder
CN204267685U (en) Coupling shaft anti-out of supply
CN204186936U (en) Gearbox driving gear anti-out of supply
CN203395046U (en) Elastic damping coupling
WO2011034339A3 (en) Gear for removing backlash
CN206571291U (en) A kind of bicycle electric tripper
CN106321682A (en) A one-way coupler
CN207740310U (en) A kind of splined shaft connection disconnecting prevention structure
CN204512222U (en) A kind of coupling
CN104896055B (en) A kind of axle box of tricks of planet gear type three
WO2011049341A3 (en) Gear device which enables the reciprocating angular motion of a slave shaft
ATE526517T1 (en) TUMBLING WHEEL GEAR WITH HEAD GEARS
CN104879392A (en) Slider coupler

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10812174

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10812174

Country of ref document: EP

Kind code of ref document: A2