JPS57163752A - Reduction gear - Google Patents

Reduction gear

Info

Publication number
JPS57163752A
JPS57163752A JP3064482A JP3064482A JPS57163752A JP S57163752 A JPS57163752 A JP S57163752A JP 3064482 A JP3064482 A JP 3064482A JP 3064482 A JP3064482 A JP 3064482A JP S57163752 A JPS57163752 A JP S57163752A
Authority
JP
Japan
Prior art keywords
gear
planetary gears
supported
transmitted
support block
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
JP3064482A
Other languages
Japanese (ja)
Other versions
JPS645176B2 (en
Inventor
Kiyozumi Fukui
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.)
Nabtesco Corp
Original Assignee
Teijin Seiki 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 Teijin Seiki Co Ltd filed Critical Teijin Seiki Co Ltd
Priority to JP3064482A priority Critical patent/JPS57163752A/en
Publication of JPS57163752A publication Critical patent/JPS57163752A/en
Publication of JPS645176B2 publication Critical patent/JPS645176B2/ja
Granted 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

PURPOSE:To increase transmission torque without augmenting the outer shape of a transmission gear by supporting a plurality of crank pins to drive planetary gears of a cycloidal reduction gear at their both ends. CONSTITUTION:An internal gear 39 is installed at a hub 37 to which an output sprocket 7, and planetary gears 33, 33 whose engaging phase is displaced to each other by 180 deg. are in mesh with the internal gear 39. Rotation of an input shaft 11 which is supported by a support block 13 to penetrate through the planetary gears 33, 33 is transmitted to a crank pin 31 which is supported by the support block 13 and an end disc 25 by means of a toothed wheel 41, and a toothed wheel 43. Since enccentric parts 31a, 31c of the crank pin 31 are pivotally supported by a pin hole 33b of the planetrary gear, power of a hydraulic motor 3 is decelerated, and transmitted to the sprocket 7.
JP3064482A 1982-03-01 1982-03-01 Reduction gear Granted JPS57163752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3064482A JPS57163752A (en) 1982-03-01 1982-03-01 Reduction gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3064482A JPS57163752A (en) 1982-03-01 1982-03-01 Reduction gear

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP54110236A Division JPS591895B2 (en) 1979-02-21 1979-08-31 Decelerator

Publications (2)

Publication Number Publication Date
JPS57163752A true JPS57163752A (en) 1982-10-08
JPS645176B2 JPS645176B2 (en) 1989-01-30

Family

ID=12309526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3064482A Granted JPS57163752A (en) 1982-03-01 1982-03-01 Reduction gear

Country Status (1)

Country Link
JP (1) JPS57163752A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1038715A3 (en) * 1999-03-26 2003-04-02 Teijin Seiki Co., Ltd. Freeing mechanism for motorized gear reducer
CN102352911A (en) * 2011-08-18 2012-02-15 宁波新宏液压有限公司 Axis-pin-type reduction box at transmission last level
CN102367859A (en) * 2011-09-06 2012-03-07 常熟市迅达粉末冶金有限公司 Gear box

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006283981A (en) * 2006-07-07 2006-10-19 Nabtesco Corp Reduction gear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149363A (en) * 1974-07-12 1976-04-28 Buraaren Rudorufu

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149363A (en) * 1974-07-12 1976-04-28 Buraaren Rudorufu

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1038715A3 (en) * 1999-03-26 2003-04-02 Teijin Seiki Co., Ltd. Freeing mechanism for motorized gear reducer
US6595893B1 (en) 1999-03-26 2003-07-22 Teijin Seiki Co., Ltd. Freeing mechanism for motorized gear reducer
CN102352911A (en) * 2011-08-18 2012-02-15 宁波新宏液压有限公司 Axis-pin-type reduction box at transmission last level
CN102367859A (en) * 2011-09-06 2012-03-07 常熟市迅达粉末冶金有限公司 Gear box

Also Published As

Publication number Publication date
JPS645176B2 (en) 1989-01-30

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