公开(公告)号：US10737706B2

公开(公告)日：2020-08-11

申请号：US15858946

申请日：2017-12-29

Applicant: O-Ring Sales & Service, Inc.

Inventor： Kevin G. Johnson ,  Richard Uriah Ralston ,  Andrew Allen Johnson

IPC: B61G11/10 ,  B61G11/02 ,  B61G9/06 ,  B61G3/06 ,  B61G9/04 ,  B61G3/04

Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.

公开(公告)号：US09868453B2

公开(公告)日：2018-01-16

申请号：US15601860

申请日：2017-05-22

Applicant: O-Ring Sales & Service, Inc.

Inventor： Kevin G. Johnson ,  Richard Uriah Ralston ,  Andrew Allen Johnson

IPC: B61G11/10 ,  B61G11/02 ,  B61G9/04 ,  B61G3/06 ,  B61G3/04

CPC classification number: B61G11/02 ,  B61G3/04 ,  B61G3/06 ,  B61G9/04 ,  B61G9/045 ,  B61G9/06 ,  B61G11/10

Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.

公开(公告)号：US3258134A

公开(公告)日：1966-06-28

申请号：US36308764

申请日：1964-04-28

Applicant: RESSORTS AUTOAMORTISSEURS JARR

Inventor： LOUIS NICOLAS ALAIN JEAN

IPC: B61G11/10 ,  F16F3/10 ,  F16F5/00

CPC classification number: F16F3/10 ,  B61G11/10 ,  F16F5/00

公开(公告)号：US2930491A

公开(公告)日：1960-03-29

申请号：US74263858

申请日：1958-06-17

Applicant: GARRINGTONS LTD

Inventor： WELTON COOK ROBERT

IPC: B61G11/10

CPC classification number: B61G11/10

公开(公告)号：US20180118235A1

公开(公告)日：2018-05-03

申请号：US15858946

申请日：2017-12-29

Applicant: O-Ring Sales & Service, Inc.

Inventor： Kevin G. Johnson ,  Richard Uriah Ralston ,  Andrew Allen Johnson

IPC: B61G11/02 ,  B61G3/06 ,  B61G9/04 ,  B61G3/04 ,  B61G11/10

CPC classification number: B61G11/02 ,  B61G3/04 ,  B61G3/06 ,  B61G9/04 ,  B61G9/045 ,  B61G9/06 ,  B61G11/10

Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.

公开(公告)号：US3871634A

公开(公告)日：1975-03-18

申请号：US39882173

申请日：1973-09-19

Applicant: STEIRISCHE GUSSSTAHLWERKE

Inventor： RUSSOLD MAXIMILIAN ,  SIDAN HERIBERT ,  ROGEN GERHARD

IPC: B61G11/10 ,  F16F1/32 ,  F16F1/34 ,  F16F3/06

CPC classification number: F16F3/06 ,  B61G11/10 ,  F16F1/32 ,  F16F1/34

Abstract: The spring assembly has an axis and is adapted to take up and exert a force in the direction of said axis. The spring assembly comprises resilient rings which are axially stacked in alternation with rigid rings. The rigid rings are formed with peripheral sliding surfaces which have generatrices that are inclined to said axis. The resilient rings bear on said sliding surfaces. At least one of the resilient rings consists of a coiled spring which has at least two convolutions.

Abstract translation: 弹簧组件具有轴线并且适于在所述轴线的方向上卷起并施加力。 弹簧组件包括与刚性环交替轴向堆叠的弹性环。 刚性环形成有具有倾斜于所述轴线的母线的外围滑动表面。 弹性环承载在所述滑动表面上。 弹性环中的至少一个由具有至少两个卷积的螺旋弹簧构成。

公开(公告)号：US2903143A

公开(公告)日：1959-09-08

申请号：US62391856

申请日：1956-11-23

Applicant: MINER INC W H

Inventor： GADBOIS LEWIS F

IPC: B61G11/10

CPC classification number: B61G11/10

公开(公告)号：US1628595A

公开(公告)日：1927-05-10

申请号：US457225

申请日：1925-01-24

Applicant: KRUCKENBERG

Inventor： FRANZ KRUCKENBERG ,  FRITZ GENTZCKE

IPC: B61B3/02 ,  B61D27/00 ,  B61G11/10

CPC classification number: B61D27/0018 ,  B61B3/02 ,  B61G11/10

公开(公告)号：US11697441B2

公开(公告)日：2023-07-11

申请号：US16928323

申请日：2020-07-14

Applicant: O-Ring Sales & Service, Inc.

Inventor： Kevin G. Johnson ,  Richard Uriah Ralston ,  Andrew Allen Johnson

IPC: B61G11/10 ,  B61G11/02 ,  B61G9/06 ,  B61G3/06 ,  B61G9/04 ,  B61G3/04

CPC classification number: B61G11/02 ,  B61G3/06 ,  B61G9/045 ,  B61G9/06 ,  B61G3/04 ,  B61G9/04 ,  B61G11/10

Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.

公开(公告)号：US20050087093A1

公开(公告)日：2005-04-28

申请号：US10933325

申请日：2004-09-03

Applicant: Takazumi Ishizu ,  Hideo Takaki ,  Michio Sebata

Inventor： Takazumi Ishizu ,  Hideo Takaki ,  Michio Sebata

IPC: B61F5/02 ,  B61F1/10 ,  B61F5/18 ,  B61F5/20 ,  B61G11/10 ,  B61C1/00

CPC classification number: B61F5/20

Abstract: The invention provides a railway car body that causes less noise and that can be manufactured easily. The railway car comprises a subframe 40 disposed below a floor of the car body with a clearance therebetween, and a bogie 30 disposed below the subframe 40 with a clearance therebetween, wherein car body 10 and subframe 40 are connected via a center pin 50 protruding downward from car body 10, and subframe 40 and bogie 30 are connected via a second center pin 70 protruding upward from the bogie. The lower end of the second center pin 70 is connected to the bogie 30 via a coupling link 110.

Abstract translation: 本发明提供一种能够容易制造噪音小的铁路车体。 铁路车辆包括设置在车体底部之下的副车架40，其间具有间隙，以及设置在副车架40下方的间隙的转向架30，其中车体10和副车架40经由向下突出的中心销50连接 从车体10和副车架40以及转向架30经由从转向架向上突出的第二中心销70连接。 第二中心销70的下端经由连结连杆110与转向架30连接。