JPS6037434A - 油圧緩衝器 - Google Patents

油圧緩衝器

Info

Publication number
JPS6037434A
JPS6037434A JP59144089A JP14408984A JPS6037434A JP S6037434 A JPS6037434 A JP S6037434A JP 59144089 A JP59144089 A JP 59144089A JP 14408984 A JP14408984 A JP 14408984A JP S6037434 A JPS6037434 A JP S6037434A
Authority
JP
Japan
Prior art keywords
piston
cylinder
container
liquid
chamber
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
JP59144089A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0424582B2 (enExample
Inventor
ルイス　ビアリー
フリデリツク　ピー　メネツト
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of JPS6037434A publication Critical patent/JPS6037434A/ja
Publication of JPH0424582B2 publication Critical patent/JPH0424582B2/ja
Granted 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/062—Bi-tubular units
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Types And Forms Of Lifts (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
JP59144089A 1983-07-11 1984-07-11 油圧緩衝器 Granted JPS6037434A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51252083A 1983-07-11 1983-07-11
US512520 1983-07-11

Publications (2)

Publication Number Publication Date
JPS6037434A true JPS6037434A (ja) 1985-02-26
JPH0424582B2 JPH0424582B2 (enExample) 1992-04-27

Family

ID=24039448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59144089A Granted JPS6037434A (ja) 1983-07-11 1984-07-11 油圧緩衝器

Country Status (14)

Country Link
JP (1) JPS6037434A (enExample)
AT (1) AT396582B (enExample)
AU (1) AU575058B2 (enExample)
CA (1) CA1224426A (enExample)
CH (1) CH665892A5 (enExample)
DE (1) DE3425385A1 (enExample)
ES (1) ES289725Y (enExample)
FI (1) FI79072C (enExample)
FR (1) FR2549183B1 (enExample)
GB (1) GB2143613B (enExample)
HK (1) HK61388A (enExample)
IN (1) IN161296B (enExample)
IT (1) IT1179393B (enExample)
SG (1) SG99487G (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608306B1 (fr) * 1986-12-10 1989-03-31 Framatome Sa Dispositif d'amortissement de chute de barres absorbantes pour assemblage de combustible nucleaire
US4926981A (en) * 1989-06-19 1990-05-22 Otis Elevator Company Escalator step buffer
GB201006713D0 (en) * 2010-04-22 2010-06-09 T A Savery And Co Ltd A buffer
CN112707263B (zh) * 2021-01-27 2022-04-05 陕西省特种设备检验检测研究院 一种电梯的底部防冲击系统
WO2025168914A1 (en) * 2024-02-07 2025-08-14 T A Savery & Co., Ltd. Elevator buffer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820876U (enExample) * 1971-07-16 1973-03-09

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040063A (en) * 1932-10-17 1936-05-05 Gen Motors Corp Direct action shock absorber
DE2440094C3 (de) * 1974-08-21 1980-08-28 Thyssen Aufzuege Gmbh, 7000 Stuttgart Aufzugpuffer
DE3044460A1 (de) * 1980-11-26 1982-06-24 August Bilstein GmbH & Co KG, 5828 Ennepetal Hydropneumatischer zweirohr-schwingungsdaempfer, insbesondere als vorderachsbein fuer kraftfahrzeuge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820876U (enExample) * 1971-07-16 1973-03-09

Also Published As

Publication number Publication date
CA1224426A (en) 1987-07-21
AU575058B2 (en) 1988-07-21
JPH0424582B2 (enExample) 1992-04-27
IT8448533A1 (it) 1986-01-09
IT8448533A0 (it) 1984-07-09
FR2549183A1 (fr) 1985-01-18
SG99487G (en) 1988-07-15
GB8417676D0 (en) 1984-08-15
GB2143613B (en) 1986-10-01
FI79072C (fi) 1989-11-10
GB2143613A (en) 1985-02-13
FI842662A0 (fi) 1984-07-02
HK61388A (en) 1988-08-19
ATA218584A (de) 1993-02-15
CH665892A5 (de) 1988-06-15
AT396582B (de) 1993-10-25
IN161296B (enExample) 1987-11-07
ES289725U (es) 1986-03-01
DE3425385C2 (enExample) 1992-07-02
FI842662A7 (fi) 1985-01-12
FI79072B (fi) 1989-07-31
DE3425385A1 (de) 1985-01-24
FR2549183B1 (fr) 1988-12-09
IT1179393B (it) 1987-09-16
AU3003384A (en) 1985-01-17
ES289725Y (es) 1986-10-16

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