DE3404190A1 - Sicherheitseinrichtung fuer eine von einer hydrostatischen antriebsmaschine mit veraenderlichem verdraengungsvolumen angetriebene winde - Google Patents
Sicherheitseinrichtung fuer eine von einer hydrostatischen antriebsmaschine mit veraenderlichem verdraengungsvolumen angetriebene windeInfo
- Publication number
- DE3404190A1 DE3404190A1 DE19843404190 DE3404190A DE3404190A1 DE 3404190 A1 DE3404190 A1 DE 3404190A1 DE 19843404190 DE19843404190 DE 19843404190 DE 3404190 A DE3404190 A DE 3404190A DE 3404190 A1 DE3404190 A1 DE 3404190A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- valve
- safety device
- adjusting cylinder
- directional control
- 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.)
- Granted
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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
- F16H61/4096—Fluid exchange between hydrostatic circuits and external sources or consumers with pressure accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/42—Control devices non-automatic
- B66D1/44—Control devices non-automatic pneumatic of hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4192—Detecting malfunction or potential malfunction, e.g. fail safe
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843404190 DE3404190A1 (de) | 1984-02-07 | 1984-02-07 | Sicherheitseinrichtung fuer eine von einer hydrostatischen antriebsmaschine mit veraenderlichem verdraengungsvolumen angetriebene winde |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843404190 DE3404190A1 (de) | 1984-02-07 | 1984-02-07 | Sicherheitseinrichtung fuer eine von einer hydrostatischen antriebsmaschine mit veraenderlichem verdraengungsvolumen angetriebene winde |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3404190A1 true DE3404190A1 (de) | 1985-08-08 |
DE3404190C2 DE3404190C2 (fr) | 1988-03-24 |
Family
ID=6226964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843404190 Granted DE3404190A1 (de) | 1984-02-07 | 1984-02-07 | Sicherheitseinrichtung fuer eine von einer hydrostatischen antriebsmaschine mit veraenderlichem verdraengungsvolumen angetriebene winde |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3404190A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305761A2 (fr) * | 1987-09-03 | 1989-03-08 | BRUENINGHAUS HYDRAULIK GmbH | Transmission hydrostatique à réglage secondaire à circuit ouvert |
EP0477510A2 (fr) * | 1990-09-18 | 1992-04-01 | Brueninghaus Hydromatik Gmbh | Dispositif de commande et de régulation pour une transmission hydrostatique |
US8312716B2 (en) | 2007-10-19 | 2012-11-20 | Liebherr-Machines Bulte SA | Hydraulic drive system |
CN109956381B (zh) * | 2017-12-22 | 2020-11-10 | 上海三菱电梯有限公司 | 安全电梯系统 |
-
1984
- 1984-02-07 DE DE19843404190 patent/DE3404190A1/de active Granted
Non-Patent Citations (1)
Title |
---|
DE-Z.: "ölhydraulik und pneumatik"25 (1981) Nr. 3, S. 193/94 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305761A2 (fr) * | 1987-09-03 | 1989-03-08 | BRUENINGHAUS HYDRAULIK GmbH | Transmission hydrostatique à réglage secondaire à circuit ouvert |
DE3729495A1 (de) * | 1987-09-03 | 1989-03-16 | Brueninghaus Hydraulik Gmbh | Sekundaergeregeltes hydrostatisches getriebe mit offenem kreislauf |
EP0305761A3 (en) * | 1987-09-03 | 1989-12-13 | Brueninghaus Hydraulik Gmbh | Secondarily controlled hydrostatic transmission with an open circuit |
US5042251A (en) * | 1987-09-03 | 1991-08-27 | Brueninghaushydraulik Gmbh | Secondary controlled hydrostatic driving gear having an open circuit |
EP0477510A2 (fr) * | 1990-09-18 | 1992-04-01 | Brueninghaus Hydromatik Gmbh | Dispositif de commande et de régulation pour une transmission hydrostatique |
EP0477510A3 (en) * | 1990-09-18 | 1993-02-10 | Hydromatik Gmbh | Control system for a hydrostatic transmission |
US8312716B2 (en) | 2007-10-19 | 2012-11-20 | Liebherr-Machines Bulte SA | Hydraulic drive system |
CN109956381B (zh) * | 2017-12-22 | 2020-11-10 | 上海三菱电梯有限公司 | 安全电梯系统 |
Also Published As
Publication number | Publication date |
---|---|
DE3404190C2 (fr) | 1988-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |