US4611527A
(en)
*
|
1982-02-08 |
1986-09-16 |
Vickers, Incorporated |
Power transmission
|
US4569272A
(en)
*
|
1982-03-22 |
1986-02-11 |
Vickers, Incorporated |
Power transmission
|
FR2558216B1
(fr)
*
|
1984-01-17 |
1988-05-20 |
Telemecanique Electrique |
Dispositif de purge d'urgence pour verin pneumatique
|
JPS60196402A
(ja)
*
|
1984-03-16 |
1985-10-04 |
Komatsu Ltd |
油圧制御装置
|
CA1234529A
(en)
*
|
1984-04-30 |
1988-03-29 |
Vinod K. Nanda |
Power transmission
|
DE3431104A1
(de)
*
|
1984-08-24 |
1986-03-06 |
Robert Bosch Gmbh, 7000 Stuttgart |
Hydraulische steuereinrichtung
|
US4653271A
(en)
*
|
1984-09-27 |
1987-03-31 |
Armco Inc. |
Boom crane centering
|
US4782662A
(en)
*
|
1984-09-27 |
1988-11-08 |
National-Oilwell |
Boom crane centering
|
US4832579A
(en)
*
|
1985-01-22 |
1989-05-23 |
Peter Norton |
Plural hydraulic pump system with automatic displacement control and pressure relief valve
|
JPS61252903A
(ja)
*
|
1985-05-02 |
1986-11-10 |
ヴイツカ−ズ,インコ−ポレ−テツド |
液圧制御装置
|
IN164865B
(pt)
*
|
1985-07-12 |
1989-06-24 |
Vickers Inc |
|
FR2586463B1
(fr)
*
|
1985-08-26 |
1987-12-24 |
Leblon Hubert |
Valves cartouches a inserer multi-fonctions coaxiales et application a la commande d'un verin a double effet
|
GB8629750D0
(en)
*
|
1986-12-12 |
1987-01-21 |
British Aerospace |
Electro-hydraulic actuator assembly
|
US4784039A
(en)
*
|
1987-03-17 |
1988-11-15 |
Topworks, Inc. |
Electric and pneumatic valve positioner
|
AU596283B2
(en)
*
|
1987-03-27 |
1990-04-26 |
Hitachi Construction Machinery Co. Ltd. |
Drive control system for hydraulic machine
|
DE3817218A1
(de)
*
|
1987-06-11 |
1988-12-22 |
Mannesmann Ag |
Hydraulisches steuersystem fuer einen hydraulikbagger
|
JPS647902U
(pt)
*
|
1987-07-03 |
1989-01-17 |
|
|
US4898078A
(en)
*
|
1987-09-11 |
1990-02-06 |
Deere & Company |
Hydraulic system for a work vehicle
|
US4809586A
(en)
*
|
1987-09-11 |
1989-03-07 |
Deere & Company |
Hydraulic system for a work vehicle
|
US4887512A
(en)
*
|
1988-04-29 |
1989-12-19 |
Chrysler Motors Corporation |
Vent reservoir in a fluid system of an automatic transmission system
|
US5186000A
(en)
*
|
1988-05-10 |
1993-02-16 |
Hitachi Construction Machinery Co., Ltd. |
Hydraulic drive system for construction machines
|
US5009067A
(en)
*
|
1988-10-06 |
1991-04-23 |
Vickers, Incorporated |
Power transmission
|
JPH0791846B2
(ja)
*
|
1988-12-19 |
1995-10-09 |
株式会社小松製作所 |
油圧パワーショベルのサービス弁回路
|
DE3844401C2
(de)
*
|
1988-12-30 |
1994-10-06 |
Rexroth Mannesmann Gmbh |
Regeleinrichtung für eine Verstellpumpe
|
US4930403A
(en)
*
|
1989-01-13 |
1990-06-05 |
Royce Husted |
Directionally controlled hydraulic cylinder
|
SE500677C2
(sv)
*
|
1989-06-16 |
1994-08-08 |
Stig Sundberg |
Häst träningsanordning
|
US5088384A
(en)
*
|
1989-08-30 |
1992-02-18 |
Vickers, Incorporated |
Hydraulic actuator controlled by meter-in valves and variable pressure relief valves
|
US5235809A
(en)
*
|
1991-09-09 |
1993-08-17 |
Vickers, Incorporated |
Hydraulic circuit for shaking a bucket on a vehicle
|
US5354203A
(en)
*
|
1993-07-23 |
1994-10-11 |
Vickers, Incorporated |
Portable hydraulics trainer
|
GB9315778D0
(en)
*
|
1993-07-30 |
1993-09-15 |
Pridham Peter W |
Proportional control hydraulic valves
|
US5363738A
(en)
*
|
1993-08-02 |
1994-11-15 |
Vickers, Incorporated |
Portable electrohydraulic trainer
|
US6196247B1
(en)
*
|
1996-11-11 |
2001-03-06 |
Mannesmann Rexroth Ag |
Valve assembly and method for actuation of such a valve assembly
|
JPH10227304A
(ja)
*
|
1997-02-17 |
1998-08-25 |
Komatsu Ltd |
メータアウト流量制御弁
|
US6222444B1
(en)
*
|
2000-04-03 |
2001-04-24 |
Robert Bosch Corporation |
Method for detecting a deflated tire on a vehicle
|
US6502500B2
(en)
*
|
2001-04-30 |
2003-01-07 |
Caterpillar Inc |
Hydraulic system for a work machine
|
CN102602830B
(zh)
*
|
2012-03-06 |
2013-11-20 |
中联重科股份有限公司 |
一种液压回转***及工程车辆
|
US10100494B2
(en)
|
2016-08-12 |
2018-10-16 |
Caterpillar Inc. |
Closed-loop control of swing
|