JPS5517725A - Damper disk - Google Patents

Damper disk

Info

Publication number
JPS5517725A
JPS5517725A JP8877178A JP8877178A JPS5517725A JP S5517725 A JPS5517725 A JP S5517725A JP 8877178 A JP8877178 A JP 8877178A JP 8877178 A JP8877178 A JP 8877178A JP S5517725 A JPS5517725 A JP S5517725A
Authority
JP
Japan
Prior art keywords
rigidity
spring
plate
torsion
hub plate
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
JP8877178A
Other languages
Japanese (ja)
Other versions
JPS6056939B2 (en
Inventor
Yasushi Takeuchi
Yasuyuki Hashimoto
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.)
Exedy Corp
Original Assignee
Daikin Manufacturing 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 Daikin Manufacturing Co Ltd filed Critical Daikin Manufacturing Co Ltd
Priority to JP8877178A priority Critical patent/JPS6056939B2/en
Publication of JPS5517725A publication Critical patent/JPS5517725A/en
Publication of JPS6056939B2 publication Critical patent/JPS6056939B2/en
Expired 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
    • F16F15/121—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 using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
    • F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
    • F16F15/1236—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates
    • F16F15/12366—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs

Abstract

PURPOSE:To enable to define a wider angular range having lower torsional rigidity without imposing unresonable force to a hub plate and a retaining plate by utilizing two pieces of torsion springs having different rigidity and a stop pin. CONSTITUTION:A hub plate is divided into two pieces of an inner and an outer hub plates. A torsion spring 5 having higher rigidity is equipped within a window 20 of the outer hub plate and a torsion spring 6 having lower rigidity is equipped within a window 21 of the inner hub plate. Further, a stop pin 8 fixed to a retaining plate is slidably inserted into a long aperture 27 on the inner plate. According to this constitution, a wider angular range for torsion having softer twisting characteristics ranging within L1, L'1 may be defined by the spring 6 located at a position having a smaller effective radius while a harder twising characteristic B may be obtained without making the rigidity of the spring 5 especially higher because the effective radius of the location of the spring 5 is big enough to obtain it.
JP8877178A 1978-07-19 1978-07-19 damper disk Expired JPS6056939B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8877178A JPS6056939B2 (en) 1978-07-19 1978-07-19 damper disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8877178A JPS6056939B2 (en) 1978-07-19 1978-07-19 damper disk

Publications (2)

Publication Number Publication Date
JPS5517725A true JPS5517725A (en) 1980-02-07
JPS6056939B2 JPS6056939B2 (en) 1985-12-12

Family

ID=13952110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8877178A Expired JPS6056939B2 (en) 1978-07-19 1978-07-19 damper disk

Country Status (1)

Country Link
JP (1) JPS6056939B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165833U (en) * 1983-04-20 1984-11-07 三菱電機株式会社 Tube extraction device
JPH01220748A (en) * 1988-01-29 1989-09-04 Luk Lamellen & Kupplungsbau Gmbh Flywheel for compensating torsional shock of internal combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018167848A1 (en) * 2017-03-14 2018-09-20 三菱電機株式会社 Ceiling embedded air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165833U (en) * 1983-04-20 1984-11-07 三菱電機株式会社 Tube extraction device
JPH01220748A (en) * 1988-01-29 1989-09-04 Luk Lamellen & Kupplungsbau Gmbh Flywheel for compensating torsional shock of internal combustion engine

Also Published As

Publication number Publication date
JPS6056939B2 (en) 1985-12-12

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