CN101050802A - Speed reducer - Google Patents

Speed reducer Download PDF

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Publication number
CN101050802A
CN101050802A CN 200710071732 CN200710071732A CN101050802A CN 101050802 A CN101050802 A CN 101050802A CN 200710071732 CN200710071732 CN 200710071732 CN 200710071732 A CN200710071732 A CN 200710071732A CN 101050802 A CN101050802 A CN 101050802A
Authority
CN
China
Prior art keywords
shaft
cone gear
casing
gear
output
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.)
Granted
Application number
CN 200710071732
Other languages
Chinese (zh)
Other versions
CN100443766C (en
Inventor
张远明
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 CNB200710071732XA priority Critical patent/CN100443766C/en
Publication of CN101050802A publication Critical patent/CN101050802A/en
Application granted granted Critical
Publication of CN100443766C publication Critical patent/CN100443766C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Gear Transmission (AREA)
  • General Details Of Gearings (AREA)

Abstract

A decelerator is prepared for fixing a fixed cone gear on wall of one shell side, erecting input shaft end of T form shaft sleeve in shaft hole of fixed cone gear, erecting the driving/driven cone gear at two ends of rotary shaft in T form shaft sleeve, erecting output shaft on wall of another shell side and fix-erecting output cone gear on output shaft.

Description

Retarder
Technical field
The present invention relates to the epicyclic gear train retarder in a kind of mechanical transmission.
Background technique
At present, in the known retarder of people, planet gear speed reducer with small tooth difference, balancing point retarder and harmonic speed reducer etc. are arranged, the equal complex structure of above-mentioned retarder, mechanical processing difficulty is big, and velocity ratio selection of parameter restrictive condition is many, safeguard inconvenience, bulky, the cost height.
Summary of the invention
In order to overcome above-mentioned technical deficiency, the invention provides a kind of retarder, this retarder velocity ratio is big, not limited by range of choice, and parameter is chosen easily, compact structure, volume is little.
The technical solution adopted in the present invention is: be fixed on the fixedly cone gear on the inwall on the casing one side inwall, the input shaft end of T profile shaft cover is installed in the axis hole of fixing cone gear, input shaft has one section shaft extension, shaft extension is exposed at outside the casing, sliding fit is installed running shaft in the T profile shaft cover, rotating shaft terminal fixedly mounts initiatively cone gear, driven bevel gear respectively, the output shaft of one section shaft extension is installed on casing and the opposite side enclosure wall that fixedly the cone gear coaxial line is corresponding, is fixed with output bevel gear on it; T profile shaft cover is around its input shaft rotational, drives initiatively cone gear engagement rolling on fixing cone gear, drives driven bevel gear and output bevel gear engagement disturbance simultaneously, the rotation of drive output shaft.
The invention has the beneficial effects as follows: owing to adopt T profile shaft cover in the retarder, drive the two cone gear engagement rollings that are fixed on the running shaft, drive output shaft and rotate, can obtain big velocity ratio arbitrarily by choosing number of teeth proportioning, this reducer structure is simple, and volume is little, easy to maintenance, cost is low.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples
Fig. 1 is a structural representation sketch of the present invention
Among the figure 1, casing, 2, fixing cone gear, 3, cone gear initiatively, 4, driven bevel gear, 5, output bevel gear, 6, T profile shaft cover, 7, running shaft, 8, output shaft.
Embodiment
In Fig. 1, the fixing cone gear (2) of location and installation on casing (1) the one side inwall, the input shaft end of T profile shaft cover (6) is installed in the axis hole of fixing cone gear (2), input shaft has one section shaft extension, shaft extension is exposed at outside the casing, the interior sliding fit of T profile shaft cover (6) is installed running shaft (7), running shaft (7) two ends fixedly mount initiatively cone gear (3) respectively, driven bevel gear (4), the output shaft (8) of one section shaft extension is installed on casing (1) and opposite side casing (1) wall that fixedly cone gear (2) coaxial line is corresponding, is fixed with output bevel gear (5) on it; T profile shaft cover (6) is around its input shaft rotational, drives initiatively cone gear (3) and goes up engagement rolling at fixing cone gear (2), drives driven bevel gear (4) and output bevel gear (5) engagement disturbance simultaneously, drives output shaft (8) rotation.

Claims (1)

1, a kind of retarder that is used for mechanical reduction, comprise casing (1), size is housed in the casing (1) does not wait the cone gear box of tricks, it is characterized in that, the fixedly cone gear (2) that is fixed on casing (1) wall in casing (1) one side location, an initiatively cone gear (3) is fixed at running shaft (7) two ends respectively, a driven bevel gear (4), with settle output shaft (8) on casing (1) wall that fixedly cone gear (2) coaxial line is corresponding, output shaft (8) is positioned with output bevel gear (5), settle a T profile shaft cover (6) that has input shaft by fixing cone gear (2) concentric hole, input shaft is around the input shaft rotational of T profile shaft cover (6), running shaft (7) is rotated in axle sleeve, make initiatively cone gear (3) go up engagement rolling, drive driven bevel gear (4) simultaneously and mesh disturbance with output bevel gear (5) at fixing cone gear (2).
CNB200710071732XA 2007-01-29 2007-01-29 Speed reducer Expired - Fee Related CN100443766C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB200710071732XA CN100443766C (en) 2007-01-29 2007-01-29 Speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200710071732XA CN100443766C (en) 2007-01-29 2007-01-29 Speed reducer

Publications (2)

Publication Number Publication Date
CN101050802A true CN101050802A (en) 2007-10-10
CN100443766C CN100443766C (en) 2008-12-17

Family

ID=38782353

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200710071732XA Expired - Fee Related CN100443766C (en) 2007-01-29 2007-01-29 Speed reducer

Country Status (1)

Country Link
CN (1) CN100443766C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230515A (en) * 2011-04-11 2011-11-02 河南科技大学 Bevel gear-type planetary transmission mechanism
CN110056609A (en) * 2019-04-24 2019-07-26 台州市台成机电设备有限公司 A kind of decelerating motor and its retarder
CN113561698A (en) * 2021-08-24 2021-10-29 张睿仪 Advertising water color picture-inserting painting brush cleaning device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848342A (en) * 1929-05-22 1932-03-08 Gleason Works Gear
GB639843A (en) * 1945-04-07 1950-07-05 Kurt Frederick Johannes Kirste Improvements in and relating to toothed gearing
US4539856A (en) * 1983-09-23 1985-09-10 Doug Nash Equipment & Engineering Two-speed auxiliary transmission
CN85203495U (en) * 1985-08-21 1987-06-03 李鸿武 Wobbled involute face-gear drive
CN2191317Y (en) * 1994-01-10 1995-03-08 陈传河 Universal speed reducer
US5913938A (en) * 1997-08-18 1999-06-22 Brooks; Eddie L. Gear reduction assembly
US20020040613A1 (en) * 1997-08-18 2002-04-11 Brooks Eddie L. Gear ratio multiplier
CN2328828Y (en) * 1998-04-18 1999-07-14 杨小辉 Variable speed increaser
JP4563043B2 (en) * 2004-01-30 2010-10-13 株式会社タミヤ Power transmission mechanism of model vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230515A (en) * 2011-04-11 2011-11-02 河南科技大学 Bevel gear-type planetary transmission mechanism
CN102230515B (en) * 2011-04-11 2013-11-27 河南科技大学 Bevel gear-type planetary transmission mechanism
CN110056609A (en) * 2019-04-24 2019-07-26 台州市台成机电设备有限公司 A kind of decelerating motor and its retarder
CN113561698A (en) * 2021-08-24 2021-10-29 张睿仪 Advertising water color picture-inserting painting brush cleaning device

Also Published As

Publication number Publication date
CN100443766C (en) 2008-12-17

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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
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081217

Termination date: 20110129