JPS56140545A - Damper - Google Patents

Damper

Info

Publication number
JPS56140545A
JPS56140545A JP4305380A JP4305380A JPS56140545A JP S56140545 A JPS56140545 A JP S56140545A JP 4305380 A JP4305380 A JP 4305380A JP 4305380 A JP4305380 A JP 4305380A JP S56140545 A JPS56140545 A JP S56140545A
Authority
JP
Japan
Prior art keywords
gear
stage
damper
rotation
gears
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
JP4305380A
Other languages
Japanese (ja)
Inventor
Yasutaka Imazaike
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.)
IMAZAIKE SEIKOU KK
Original Assignee
IMAZAIKE SEIKOU KK
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 IMAZAIKE SEIKOU KK filed Critical IMAZAIKE SEIKOU KK
Priority to JP4305380A priority Critical patent/JPS56140545A/en
Publication of JPS56140545A publication Critical patent/JPS56140545A/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/12—Devices with one or more rotary vanes turning in the fluid any throttling effect being immaterial, i.e. damping by viscous shear effect only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Braking Arrangements (AREA)
  • Vibration Dampers (AREA)

Abstract

PURPOSE:To improve the certainty and reliability of a damper with simple, miniature constitution by successively providing vane wheels to the final-stage gear of an acceleration mechanism consisting of plural stages of planet gears, etc. CONSTITUTION:As the rotation of input-part follower wheel 10 is transmitted, planet gears 31... of the 1st-stage planet gear unit U1, while rotating on their axes respectively, revolve around sun gear 21. Consequently, gear 21 rotates and its rotation is transmitted to the 2nd-stage planet gear unit U2, whose sun gear 22 rotates similarly. Further, the rotation is transmitted to sun gear 23 of the 3rd-stage planet gear unit U3 and the speed of the rotation is increased at the rate determined by internal gear 2, gears 21-23, and 31..., and planet gears 32... and 33... in damper case 1. With those planet gear mechanisms, the acceleration mechanims is simplified and miniaturized and the generation of noises, etc., is reduced. Further, the final- stage gears 33... small in torque by being increased in speed are provided successively with vane wheels 28... and since required braking power is small, the miniature and simple damper is realized. Thus, the certainty and reliability of the damper are improved.
JP4305380A 1980-04-01 1980-04-01 Damper Pending JPS56140545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4305380A JPS56140545A (en) 1980-04-01 1980-04-01 Damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4305380A JPS56140545A (en) 1980-04-01 1980-04-01 Damper

Publications (1)

Publication Number Publication Date
JPS56140545A true JPS56140545A (en) 1981-11-02

Family

ID=12653136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4305380A Pending JPS56140545A (en) 1980-04-01 1980-04-01 Damper

Country Status (1)

Country Link
JP (1) JPS56140545A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129266U (en) * 1981-02-06 1982-08-12
JPS61209883A (en) * 1985-03-11 1986-09-18 日本電池株式会社 Reduction gear with speed change mechanism for electric rotary tool
JP2001330087A (en) * 2000-05-22 2001-11-30 Honda Motor Co Ltd Actuator
WO2012031648A1 (en) * 2010-08-21 2012-03-15 Audi Ag Electric damper for a motor vehicle
CN102817952A (en) * 2011-06-10 2012-12-12 株式会社利富高 Rotational damper
JP2013217479A (en) * 2012-04-11 2013-10-24 Origin Electric Co Ltd Planetary gear type step-up/reduction gear having a plurality of stages
US9080649B2 (en) 2013-03-08 2015-07-14 Audi Ag Electromechanical damper
CN108050190A (en) * 2018-01-10 2018-05-18 赣州禾盈通用零部件有限公司 A kind of new one-way damper
CN114072597A (en) * 2019-06-04 2022-02-18 日立安斯泰莫法国公司 Epicyclic reduction gear comprising at least one axial force transmission component forming a radially eccentric force path

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129266U (en) * 1981-02-06 1982-08-12
JPS61209883A (en) * 1985-03-11 1986-09-18 日本電池株式会社 Reduction gear with speed change mechanism for electric rotary tool
JPH0456178B2 (en) * 1985-03-11 1992-09-07 Japan Storage Battery Co Ltd
JP2001330087A (en) * 2000-05-22 2001-11-30 Honda Motor Co Ltd Actuator
WO2012031648A1 (en) * 2010-08-21 2012-03-15 Audi Ag Electric damper for a motor vehicle
CN103097153A (en) * 2010-08-21 2013-05-08 奥迪股份公司 Electric damper for a motor vehicle
CN102817952A (en) * 2011-06-10 2012-12-12 株式会社利富高 Rotational damper
JP2013217479A (en) * 2012-04-11 2013-10-24 Origin Electric Co Ltd Planetary gear type step-up/reduction gear having a plurality of stages
US9080649B2 (en) 2013-03-08 2015-07-14 Audi Ag Electromechanical damper
CN108050190A (en) * 2018-01-10 2018-05-18 赣州禾盈通用零部件有限公司 A kind of new one-way damper
CN114072597A (en) * 2019-06-04 2022-02-18 日立安斯泰莫法国公司 Epicyclic reduction gear comprising at least one axial force transmission component forming a radially eccentric force path

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