GB914563A - Improvements in or relating to railway draft gear - Google Patents

Improvements in or relating to railway draft gear

Info

Publication number
GB914563A
GB914563A GB42011/60A GB4201160A GB914563A GB 914563 A GB914563 A GB 914563A GB 42011/60 A GB42011/60 A GB 42011/60A GB 4201160 A GB4201160 A GB 4201160A GB 914563 A GB914563 A GB 914563A
Authority
GB
United Kingdom
Prior art keywords
container
piston
openings
opening
fluid
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.)
Expired
Application number
GB42011/60A
Other languages
English (en)
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.)
National Castings Co
Original Assignee
National Castings 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 National Castings Co filed Critical National Castings Co
Publication of GB914563A publication Critical patent/GB914563A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations 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
    • F16F9/10—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
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
    • 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)
GB42011/60A 1959-12-07 1960-12-06 Improvements in or relating to railway draft gear Expired GB914563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US857615A US3033384A (en) 1959-12-07 1959-12-07 Hydraulic draft gear

Publications (1)

Publication Number Publication Date
GB914563A true GB914563A (en) 1963-01-02

Family

ID=25326369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42011/60A Expired GB914563A (en) 1959-12-07 1960-12-06 Improvements in or relating to railway draft gear

Country Status (6)

Country Link
US (1) US3033384A (US06623731-20030923-C00012.png)
BE (1) BE597802A (US06623731-20030923-C00012.png)
CH (1) CH364662A (US06623731-20030923-C00012.png)
ES (1) ES263051A1 (US06623731-20030923-C00012.png)
GB (1) GB914563A (US06623731-20030923-C00012.png)
NL (2) NL258769A (US06623731-20030923-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660687A (en) * 1985-01-11 1987-04-28 Oleo International Holding Limited Energy absorbers

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128884A (en) * 1964-04-14 Long travel hydraulic cushion device
US3190630A (en) * 1961-12-08 1965-06-22 Houdaille Industries Inc Hydraulic buffer
US3155120A (en) * 1962-02-27 1964-11-03 Georgeana L Focht Hydraulic checking device for looms
US3139193A (en) * 1962-04-09 1964-06-30 Acf Ind Inc Long travel draft gear
US3164262A (en) * 1962-04-23 1965-01-05 Acf Ind Inc Long stroke draft gear with full draft hydraulic action
US3240355A (en) * 1963-10-21 1966-03-15 Ellis Fluid Dynamics Corp Hydraulic device
US3224599A (en) * 1963-11-29 1965-12-21 Pullman Inc Long travel hydraulic cushion device
US3215283A (en) * 1964-03-18 1965-11-02 Pullman Inc Long travel hydraulic cushion device
US3249240A (en) * 1964-04-21 1966-05-03 Kenneth G Empson Draft gear
US3237574A (en) * 1964-09-10 1966-03-01 Keystone Railway Equip Impact absorbing apparatus
US3332364A (en) * 1964-09-10 1967-07-25 Keystone Railway Equip Impact absorbing apparatus
CH427576A (de) * 1965-07-29 1966-12-31 Oerlikon Buehrle Holding Ag Selbsttätige Feuerwaffe mit auf einem Träger rücklaufbeweglichem Verschlussgehäuse
US3397798A (en) * 1966-02-23 1968-08-20 Miner Inc W H Coupler device
US3489295A (en) * 1967-07-11 1970-01-13 Cleveland Pneumatic Tool Co Draft gear for railroad car
JPS5216555B2 (US06623731-20030923-C00012.png) * 1972-09-29 1977-05-10
US5025938A (en) * 1989-12-13 1991-06-25 Fm Industries, Inc. Rail car cushion slider valve
US5779007A (en) * 1996-07-22 1998-07-14 Trw Inc. Shock absorber with hydraulic fluid control rod
ATE546331T1 (de) * 2009-10-01 2012-03-15 Voith Patent Gmbh Vorrichtung zum abdämpfen von zug- und druckkräften
CN110657188A (zh) * 2018-06-06 2020-01-07 杨华 一种单向式阻尼器
CN108791138B (zh) * 2018-07-09 2019-12-17 南京自强铁路车辆配件有限公司 一种提高汽车行驶平稳性的方法
CN108547907B (zh) * 2018-07-09 2020-02-07 西格迈股份有限公司 一种电动汽车用减震器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US770537A (en) * 1904-09-20 Best available cop
US782964A (en) * 1903-10-07 1905-02-21 Anthony Gref Cushioning draft-gear.
US770128A (en) * 1904-05-28 1904-09-13 Benjamin Franklin Teal Pneumatic vehicle-spring.
US1378281A (en) * 1916-03-21 1921-05-17 Edward E Ross Resilient device
GB713242A (en) * 1949-11-04 1954-08-11 Arthur Percy Fitzjohn Improvements in and relating to hydraulic buffers and draw-gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660687A (en) * 1985-01-11 1987-04-28 Oleo International Holding Limited Energy absorbers

Also Published As

Publication number Publication date
US3033384A (en) 1962-05-08
ES263051A1 (es) 1961-03-16
CH364662A (fr) 1962-09-30
NL258769A (US06623731-20030923-C00012.png)
BE597802A (fr) 1961-06-05
NL109985C (US06623731-20030923-C00012.png)

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