DE3401369C2 - - Google Patents
Info
- Publication number
- DE3401369C2 DE3401369C2 DE3401369A DE3401369A DE3401369C2 DE 3401369 C2 DE3401369 C2 DE 3401369C2 DE 3401369 A DE3401369 A DE 3401369A DE 3401369 A DE3401369 A DE 3401369A DE 3401369 C2 DE3401369 C2 DE 3401369C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- valve
- piston
- channel
- pilot 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.)
- Expired
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/26—Construction of thermal reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/38—Arrangements for igniting
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
- F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Safety Valves (AREA)
Description
Claims (3)
daß der Ausgang des Wechselventils über das Druck einstellventil (25) ungedrosselt mit einem Tank verbunden ist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3302434 | 1983-01-26 | ||
DE3311523 | 1983-03-30 | ||
DE3317879 | 1983-05-17 | ||
DE3328988 | 1983-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3401369A1 DE3401369A1 (de) | 1984-08-02 |
DE3401369C2 true DE3401369C2 (de) | 1988-05-19 |
Family
ID=27432912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843401369 Granted DE3401369A1 (de) | 1983-01-26 | 1984-01-17 | Vorgesteuertes druckbegrenzungsventil |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3401369A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921292A1 (de) * | 1989-06-29 | 1991-01-10 | Rexroth Mannesmann Gmbh | Vorgesteuertes druckbegrenzungsventil |
DE4304796A1 (de) * | 1993-02-17 | 1994-08-18 | Rexroth Mannesmann Gmbh | Vorgesteuertes Druckbegrenzungsventil |
DE4310899A1 (de) * | 1993-04-02 | 1994-10-06 | Claas Ohg | Hydraulisches Umlaufsperrventil |
DE10325202A1 (de) * | 2003-06-04 | 2005-01-20 | Eaton Fluid Power Gmbh | Druckabhängiges Sperrventil und Hydrauliksystem mit einem solchen |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19727003A1 (de) * | 1997-06-25 | 1999-01-07 | Bosch Gmbh Robert | Hydraulisch vorsteuerbares Druckventil |
DE10054704A1 (de) | 2000-11-04 | 2002-05-08 | Mannesmann Rexroth Ag | Vorgesteuertes Druckabschaltventil |
DE102011121505A1 (de) * | 2011-12-16 | 2013-06-20 | Robert Bosch Gmbh | Ventilvorrichtung |
CN203809805U (zh) * | 2012-09-28 | 2014-09-03 | 艾默生过程管理调节技术公司 | 先导型泄压阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2835266A (en) * | 1955-03-24 | 1958-05-20 | Vickers Inc | Power transmission |
-
1984
- 1984-01-17 DE DE19843401369 patent/DE3401369A1/de active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921292A1 (de) * | 1989-06-29 | 1991-01-10 | Rexroth Mannesmann Gmbh | Vorgesteuertes druckbegrenzungsventil |
DE4304796A1 (de) * | 1993-02-17 | 1994-08-18 | Rexroth Mannesmann Gmbh | Vorgesteuertes Druckbegrenzungsventil |
DE4310899A1 (de) * | 1993-04-02 | 1994-10-06 | Claas Ohg | Hydraulisches Umlaufsperrventil |
DE4310899B4 (de) * | 1993-04-02 | 2005-02-10 | Claas Kgaa Mbh | Hydraulisches Umlaufsperrventil |
DE10325202A1 (de) * | 2003-06-04 | 2005-01-20 | Eaton Fluid Power Gmbh | Druckabhängiges Sperrventil und Hydrauliksystem mit einem solchen |
Also Published As
Publication number | Publication date |
---|---|
DE3401369A1 (de) | 1984-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3448081 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 3448081 |
|
8125 | Change of the main classification |
Ipc: F15B 13/01 |
|
AH | Division in |
Ref country code: DE Ref document number: 3448081 Format of ref document f/p: P |
|
AH | Division in |
Ref country code: DE Ref document number: 3448081 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BERINGER-HYDRAULIK AG, NEUHEIM, ZUG, CH |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: BUCHER HYDRAULICS AG, NEUHEIM, CH |