JPS4956084A - - Google Patents

Info

Publication number
JPS4956084A
JPS4956084A JP47096988A JP9698872A JPS4956084A JP S4956084 A JPS4956084 A JP S4956084A JP 47096988 A JP47096988 A JP 47096988A JP 9698872 A JP9698872 A JP 9698872A JP S4956084 A JPS4956084 A JP S4956084A
Authority
JP
Japan
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
JP47096988A
Other languages
Japanese (ja)
Other versions
JPS5216555B2 (en
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 filed Critical
Priority to JP47096988A priority Critical patent/JPS5216555B2/ja
Priority to US00400738A priority patent/US3857555A/en
Priority to GB4555573A priority patent/GB1427055A/en
Priority to CA182,137A priority patent/CA986430A/en
Publication of JPS4956084A publication Critical patent/JPS4956084A/ja
Publication of JPS5216555B2 publication Critical patent/JPS5216555B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/28—Buffer-stops for cars, cages, or skips
    • B66B5/282—Structure thereof
    • 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
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Actuator (AREA)
JP47096988A 1972-09-29 1972-09-29 Expired JPS5216555B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP47096988A JPS5216555B2 (en) 1972-09-29 1972-09-29
US00400738A US3857555A (en) 1972-09-29 1973-09-26 Oil buffer
GB4555573A GB1427055A (en) 1972-09-29 1973-09-28 Oil buffer
CA182,137A CA986430A (en) 1972-09-29 1973-09-28 Oil buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47096988A JPS5216555B2 (en) 1972-09-29 1972-09-29

Publications (2)

Publication Number Publication Date
JPS4956084A true JPS4956084A (en) 1974-05-30
JPS5216555B2 JPS5216555B2 (en) 1977-05-10

Family

ID=14179573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47096988A Expired JPS5216555B2 (en) 1972-09-29 1972-09-29

Country Status (4)

Country Link
US (1) US3857555A (en)
JP (1) JPS5216555B2 (en)
CA (1) CA986430A (en)
GB (1) GB1427055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137766U (en) * 1984-12-20 1985-09-12 三菱電機株式会社 Elevator oil-filled buffer

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835435C3 (en) * 1978-08-12 1981-04-23 Witzenmann Gmbh Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Spring hangers or supports, in particular for pipelines
DE3630549A1 (en) * 1986-09-08 1988-03-10 Mueller Bbm Gmbh Device for the vertically sprung support of loads subject to vibrations
US4964491A (en) * 1989-07-11 1990-10-23 The United States Of America As Represented By The Secretary Of The Navy System for limiting snap load intensity
DE4223786A1 (en) * 1992-07-15 1994-01-20 Gerb Schwingungsisolierungen Vibration damper
AUPM463394A0 (en) * 1994-03-22 1994-04-14 Nash, Adrian A support for a seat
AU695265B2 (en) * 1994-03-22 1998-08-13 Adrian Nash A support for a seat
JP4301837B2 (en) * 2002-05-21 2009-07-22 三菱電機株式会社 Elevator shock absorber
CN101679002B (en) * 2007-08-31 2013-06-05 三菱电机株式会社 Hydraulic shock absorber for elevator
CN102718104B (en) * 2012-07-10 2014-05-21 江南大学 Mechanical energy-consumption-type buffer
CN105110134A (en) * 2015-09-14 2015-12-02 恒达富士电梯有限公司 Protective pit structure for passenger lift
CN109230940B (en) * 2017-04-18 2020-05-12 福建北大高科发展有限公司 High-safety protective lift car buffer device in lift shaft
CN108715387A (en) * 2018-07-18 2018-10-30 康达电梯有限公司 A kind of Safety-protection elevator
CN110671461A (en) * 2019-09-26 2020-01-10 徐州天泓传动设备有限公司 Air spring with multiple buffer mechanisms
CN111320052A (en) * 2020-03-10 2020-06-23 刘奕哲 Elevator buffer device made of non-metal composite material and product thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1125942A (en) * 1911-06-07 1915-01-26 Alva W Blanchard Shock-absorber.
NL258769A (en) * 1959-12-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137766U (en) * 1984-12-20 1985-09-12 三菱電機株式会社 Elevator oil-filled buffer
JPS6333903Y2 (en) * 1984-12-20 1988-09-08

Also Published As

Publication number Publication date
JPS5216555B2 (en) 1977-05-10
US3857555A (en) 1974-12-31
CA986430A (en) 1976-03-30
GB1427055A (en) 1976-03-03

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