JPS5670147A - Flywheel device - Google Patents

Flywheel device

Info

Publication number
JPS5670147A
JPS5670147A JP14502679A JP14502679A JPS5670147A JP S5670147 A JPS5670147 A JP S5670147A JP 14502679 A JP14502679 A JP 14502679A JP 14502679 A JP14502679 A JP 14502679A JP S5670147 A JPS5670147 A JP S5670147A
Authority
JP
Japan
Prior art keywords
flywheel
force
inertia force
low
flywheels
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
JP14502679A
Other languages
Japanese (ja)
Inventor
Seiji Yamazaki
Tsunehiko Suzuki
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP14502679A priority Critical patent/JPS5670147A/en
Publication of JPS5670147A publication Critical patent/JPS5670147A/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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/13128—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses the damping action being at least partially controlled by centrifugal masses
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1485—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being unlimited with respect to driving means
    • F16F15/1492—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being unlimited with respect to driving means with a dry-friction connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

PURPOSE:To provide a stabilized idling and improve a performance of acceleration by a method wherein a flywheel attached to a crank shaft of an engine is divided into two sections, made to be assembled or separated in response to a degree of rotational speed, and thereby their inertia force is made to be variable. CONSTITUTION:When an engine is set at an idling or a low speed operation, the rotational speed of the crank shaft 1 and the flywheel 2 is kept low and a centrifugal force acting on the weight 8 of the centrifugal pushing device 7 is also kept low. Thus, the disc 10 is rotated against the flywheel 5 under an action of the spring 12, pressed strongly thereagainst to cause the flywheel 5 to be pressed against a friction plate 6 between it and the flywheel 2. Due to this arrangement, both flywheels 2 and 5 are integrally assembled to produce a high inertia force. On one hand, when a rotation of the shaft 1 is exceeded over a predetermined number of rotation, a centrifugal force of the weight 8 is exceeded over a force of the spring 12 and the disc 10 is moved away from the flywheel 5. The flywheels 5 and 2 are disassembled to show a low inertia force.
JP14502679A 1979-11-09 1979-11-09 Flywheel device Pending JPS5670147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14502679A JPS5670147A (en) 1979-11-09 1979-11-09 Flywheel device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14502679A JPS5670147A (en) 1979-11-09 1979-11-09 Flywheel device

Publications (1)

Publication Number Publication Date
JPS5670147A true JPS5670147A (en) 1981-06-11

Family

ID=15375698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14502679A Pending JPS5670147A (en) 1979-11-09 1979-11-09 Flywheel device

Country Status (1)

Country Link
JP (1) JPS5670147A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816448U (en) * 1981-07-23 1983-02-01 日産デイ−ゼル工業株式会社 flywheel
JPH0346041U (en) * 1989-09-14 1991-04-26
FR2801356A1 (en) * 1999-11-23 2001-05-25 Valeo Flywheel for motor vehicle clutch has centrifugal weights on secondary plate returned by annular sprung diaphragm
EP1291552A2 (en) 2001-09-05 2003-03-12 YGK Co., Ltd. Variable mass flywheel mechanism
DE10052780B4 (en) * 2000-10-25 2008-12-11 Zf Sachs Ag Torsion damping mechanism with disengageable sprocket

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816448U (en) * 1981-07-23 1983-02-01 日産デイ−ゼル工業株式会社 flywheel
JPH0346041U (en) * 1989-09-14 1991-04-26
FR2801356A1 (en) * 1999-11-23 2001-05-25 Valeo Flywheel for motor vehicle clutch has centrifugal weights on secondary plate returned by annular sprung diaphragm
DE10052780B4 (en) * 2000-10-25 2008-12-11 Zf Sachs Ag Torsion damping mechanism with disengageable sprocket
EP1291552A2 (en) 2001-09-05 2003-03-12 YGK Co., Ltd. Variable mass flywheel mechanism
EP1291552A3 (en) * 2001-09-05 2004-08-04 YGK Co., Ltd. Variable mass flywheel mechanism
US6915720B2 (en) 2001-09-05 2005-07-12 Ygk Co., Ltd. Variable mass flywheel mechanism

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