JPS4865527A - - Google Patents
Info
- Publication number
- JPS4865527A JPS4865527A JP47077359A JP7735972A JPS4865527A JP S4865527 A JPS4865527 A JP S4865527A JP 47077359 A JP47077359 A JP 47077359A JP 7735972 A JP7735972 A JP 7735972A JP S4865527 A JPS4865527 A JP S4865527A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20602671A | 1971-12-08 | 1971-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4865527A true JPS4865527A (en) | 1973-09-10 |
| JPS5115897B2 JPS5115897B2 (en) | 1976-05-20 |
Family
ID=22764680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47077359A Expired JPS5115897B2 (en) | 1971-12-08 | 1972-08-03 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3722541A (en) |
| JP (1) | JPS5115897B2 (en) |
| BE (1) | BE790334A (en) |
| CA (1) | CA950797A (en) |
| FR (1) | FR2164142A5 (en) |
| GB (1) | GB1376692A (en) |
| IT (1) | IT975191B (en) |
| NL (1) | NL7215478A (en) |
| SE (1) | SE374416B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5055921U (en) * | 1973-09-20 | 1975-05-27 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4372408A (en) * | 1978-10-16 | 1983-02-08 | International Harvester Co. | Clutch-clutch-brake steering mechanism for tractors |
| JPS5843865A (en) * | 1981-09-10 | 1983-03-14 | Komatsu Ltd | Steering control apparatus of caterpillar type vehicle having dual power line |
| DE3415621C3 (en) * | 1983-06-13 | 1997-07-17 | Husco Int Inc | Hydraulic multi-way control valve |
| EP1052440A4 (en) * | 1998-12-01 | 2005-08-31 | Hitachi Construction Machinery | Control valve |
| NO321346B1 (en) * | 2001-09-21 | 2006-05-02 | Brodr Bauer Nilsen As | Device for speed regulating hydraulic valve |
| WO2012026075A1 (en) * | 2010-08-23 | 2012-03-01 | 株式会社コスメック | Directional control valve device |
| CN102900722B (en) * | 2012-10-22 | 2015-10-14 | 杭州川禾机械有限公司 | A kind of high low pressure controls oil cylinder |
| EP3034890B1 (en) | 2014-12-17 | 2019-06-12 | dormakaba Deutschland GmbH | Hydraulic valve and drive control unit, comprising such a hydraulic valve |
| CN104728192B (en) * | 2015-04-01 | 2016-08-24 | 湖北航天技术研究院总体设计所 | A kind of Multi-stage cylinder Erecting System overall process homeostatic control method |
| US9903396B2 (en) | 2016-03-08 | 2018-02-27 | Caterpillar Inc. | Valve assembly |
-
0
- BE BE790334D patent/BE790334A/en unknown
-
1971
- 1971-12-08 US US00206026A patent/US3722541A/en not_active Expired - Lifetime
-
1972
- 1972-05-16 CA CA142,257,A patent/CA950797A/en not_active Expired
- 1972-08-03 JP JP47077359A patent/JPS5115897B2/ja not_active Expired
- 1972-10-06 IT IT70161/72A patent/IT975191B/en active
- 1972-10-12 FR FR7236131A patent/FR2164142A5/fr not_active Expired
- 1972-11-15 NL NL7215478A patent/NL7215478A/xx unknown
- 1972-11-28 SE SE7215474A patent/SE374416B/xx unknown
- 1972-11-30 GB GB5538272A patent/GB1376692A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5055921U (en) * | 1973-09-20 | 1975-05-27 | ||
| JPS5417753Y2 (en) * | 1973-09-20 | 1979-07-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2254579A1 (en) | 1973-06-14 |
| IT975191B (en) | 1974-07-20 |
| SE374416B (en) | 1975-03-03 |
| NL7215478A (en) | 1973-06-13 |
| BE790334A (en) | 1973-02-15 |
| AU4250972A (en) | 1973-11-22 |
| GB1376692A (en) | 1974-12-11 |
| DE2254579B2 (en) | 1977-06-02 |
| FR2164142A5 (en) | 1973-07-27 |
| CA950797A (en) | 1974-07-09 |
| US3722541A (en) | 1973-03-27 |
| JPS5115897B2 (en) | 1976-05-20 |