IT1016133B - Perfezionamento nei carrelli ferro viari - Google Patents

Perfezionamento nei carrelli ferro viari

Info

Publication number: IT1016133B
Authority: IT; Italy
Prior art keywords: viari; trolleys; iron; improvement; viari iron
Prior art date: 1973-07-30

Application number

IT51670/74A

Other languages

English (en)

Original Assignee

Dresser Ind

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.)

1973-07-30

Filing date

1974-06-21

Publication date

1977-05-30

1974-06-21 Application filed by Dresser Ind filed Critical Dresser Ind

1977-05-30 Application granted granted Critical

1977-05-30 Publication of IT1016133B publication Critical patent/IT1016133B/it

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
229910052742 iron Inorganic materials 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/06—Bolster supports or mountings incorporating metal springs

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Springs (AREA)

IT51670/74A 1973-07-30 1974-06-21 Perfezionamento nei carrelli ferro viari IT1016133B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US383863A US3905305A (en)	1973-07-30	1973-07-30	Snubbed railway truck bolster

Publications (1)

Publication Number	Publication Date
IT1016133B true IT1016133B (it)	1977-05-30

Family

ID=23515049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT51670/74A IT1016133B (it)	1973-07-30	1974-06-21	Perfezionamento nei carrelli ferro viari

Country Status (10)

Country	Link
US (1)	US3905305A (it)
JP (1)	JPS5038210A (it)
AU (1)	AU476918B2 (it)
BE (1)	BE816813A (it)
BR (1)	BR7406264D0 (it)
CA (1)	CA1014798A (it)
DE (1)	DE2436879A1 (it)
FR (1)	FR2239371B3 (it)
IT (1)	IT1016133B (it)
ZA (1)	ZA743768B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3439616A1 (de) *	1984-10-30	1986-04-30	Wegmann & Co GmbH, 3500 Kassel	Drehgestell fuer schienenfahrzeuge
US5752564A (en)	1997-01-08	1998-05-19	Amsted Industries Incorporated	Railway truck castings and method and cores for making castings
US6125767A (en) *	1998-06-26	2000-10-03	Amsted Industries Incorporated	Railway truck sideframe with reinforced columns
US6374749B1 (en)	1999-10-07	2002-04-23	Naco, Inc.	Friction wedge for a railroad car truck having a replaceable wear member
US6659016B2 (en)	2001-08-01	2003-12-09	National Steel Car Limited	Rail road freight car with resilient suspension
US7004079B2 (en)	2001-08-01	2006-02-28	National Steel Car Limited	Rail road car and truck therefor
US6895866B2 (en)	2001-08-01	2005-05-24	National Steel Car Limited	Rail road freight car with damped suspension
US7255048B2 (en)	2001-08-01	2007-08-14	Forbes James W	Rail road car truck with rocking sideframe
US6874426B2 (en) *	2002-08-01	2005-04-05	National Steel Car Limited	Rail road car truck with bearing adapter and method
US7017498B2 (en) *	2003-06-25	2006-03-28	Asf-Keystone, Inc.	Multi-purpose universal sideframe for railway trucks
EP1944214A3 (en)	2003-07-08	2010-08-18	National Steel Car Limited	Rail road car truck and members thereof
US7823513B2 (en)	2003-07-08	2010-11-02	National Steel Car Limited	Rail road car truck
US7631603B2 (en)	2004-12-03	2009-12-15	National Steel Car Limited	Rail road car truck and bolster therefor
US20060137565A1 (en)	2004-12-23	2006-06-29	National Steel Car Limited	Rail road car truck and bearing adapter fitting therefor
CN103625495B (zh) *	2013-12-20	2016-05-04	济南轨道交通装备有限责任公司	一种变摩擦力挂式减振转向架
CN112693491A (zh) *	2021-01-22	2021-04-23	中车长春轨道客车股份有限公司	具有集成式摇枕和起吊支撑装置的轴箱外置式地铁转向架

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US384317A (en) *		1888-06-12		Car-truck
US694473A (en) *	1901-09-13	1902-03-04	Jennie F Hobbs	Car-truck.
US1141436A (en) *	1914-10-20	1915-06-01	John A Turner	Spring-bolster bearing for car-trucks.
US1735239A (en) *	1927-08-04	1929-11-12	Scullin Steel Company	Freight-car truck or tender truck
US1735830A (en) *	1928-08-04	1929-11-12	Bettendorf Co	Bolster mounting
US2094557A (en) *	1931-12-30	1937-09-28	Symington Gould Corp	Railway truck
US2139434A (en) *	1935-09-20	1938-12-06	Symington Gould Corp	Railway truck
US2208425A (en) *	1939-02-07	1940-07-16	Gen Electric	Railway truck
US2316046A (en) *	1941-07-26	1943-04-06	Timken Roller Bearing Co	Truck
US3517620A (en) *	1966-11-16	1970-06-30	Midland Ross Corp	Railway car truck with friction dampened axles
BE754299A (fr) *	1969-08-04	1971-01-18	Midland Ross Corp	Boggie de wagon de chemin de fer
US3768419A (en) *	1970-11-25	1973-10-30	Halliburton Co	Dampened railway freight car truck

1973
- 1973-07-30 US US383863A patent/US3905305A/en not_active Expired - Lifetime
1974
- 1974-06-12 ZA ZA00743768A patent/ZA743768B/xx unknown
- 1974-06-13 CA CA202,381A patent/CA1014798A/en not_active Expired
- 1974-06-21 IT IT51670/74A patent/IT1016133B/it active
- 1974-06-25 BE BE145841A patent/BE816813A/xx unknown
- 1974-07-01 AU AU70655/74A patent/AU476918B2/en not_active Expired
- 1974-07-09 JP JP49078655A patent/JPS5038210A/ja active Pending
- 1974-07-29 DE DE2436879A patent/DE2436879A1/de active Pending
- 1974-07-29 FR FR7426279A patent/FR2239371B3/fr not_active Expired
- 1974-07-30 BR BR6264/74A patent/BR7406264D0/pt unknown

Also Published As

Publication number	Publication date
FR2239371B3 (it)	1977-05-20
CA1014798A (en)	1977-08-02
ZA743768B (en)	1975-06-25
US3905305A (en)	1975-09-16
BE816813A (fr)	1974-10-16
AU476918B2 (en)	1976-10-07
BR7406264D0 (pt)	1975-04-22
AU7065574A (en)	1976-01-08
DE2436879A1 (de)	1975-02-13
FR2239371A1 (it)	1975-02-28
JPS5038210A (it)	1975-04-09

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