DE19723804A1 - Vorrichtung zur Ermittlung des Druckes im Arbeitsraum von Hubkolbenmaschinen - Google Patents
Vorrichtung zur Ermittlung des Druckes im Arbeitsraum von HubkolbenmaschinenInfo
- Publication number
- DE19723804A1 DE19723804A1 DE1997123804 DE19723804A DE19723804A1 DE 19723804 A1 DE19723804 A1 DE 19723804A1 DE 1997123804 DE1997123804 DE 1997123804 DE 19723804 A DE19723804 A DE 19723804A DE 19723804 A1 DE19723804 A1 DE 19723804A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- transducer
- screw
- cover screw
- measuring pin
- 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
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 230000003287 optical effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
- G01L23/16—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by photoelectric means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
- G01L23/18—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by resistance strain gauges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997123804 DE19723804C2 (de) | 1997-06-06 | 1997-06-06 | Vorrichtung zur Ermittlung des Druckes im Arbeitsraum von Hubkolbenmaschinen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997123804 DE19723804C2 (de) | 1997-06-06 | 1997-06-06 | Vorrichtung zur Ermittlung des Druckes im Arbeitsraum von Hubkolbenmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19723804A1 true DE19723804A1 (de) | 1998-12-10 |
DE19723804C2 DE19723804C2 (de) | 2003-10-30 |
Family
ID=7831628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997123804 Expired - Lifetime DE19723804C2 (de) | 1997-06-06 | 1997-06-06 | Vorrichtung zur Ermittlung des Druckes im Arbeitsraum von Hubkolbenmaschinen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19723804C2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017202148A1 (de) | 2017-02-10 | 2018-08-16 | Stasskol Gmbh | Packungsring, dichtungsvorrichtung, kompressor, rotatorisches system und verfahren zum erfassen des verschleisszustandes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2738677A (en) * | 1952-05-27 | 1956-03-20 | Research Corp | Pressure indicator |
DE3001711A1 (de) * | 1980-01-18 | 1981-07-23 | Robert Bosch Gmbh, 7000 Stuttgart | Sensoranordnung |
DE4206592A1 (de) * | 1992-03-03 | 1993-09-09 | Nowak Klaus | Verfahren und vorrichtung zur leistungsmessung von motoren |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2314882A (en) * | 1996-06-24 | 1998-01-14 | Cummins Engine Co Inc | Controlling fuel supply to i.c. engine using cylinder pressure measurements derived from strain gauge in cylinder head bolt |
-
1997
- 1997-06-06 DE DE1997123804 patent/DE19723804C2/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2738677A (en) * | 1952-05-27 | 1956-03-20 | Research Corp | Pressure indicator |
DE3001711A1 (de) * | 1980-01-18 | 1981-07-23 | Robert Bosch Gmbh, 7000 Stuttgart | Sensoranordnung |
DE4206592A1 (de) * | 1992-03-03 | 1993-09-09 | Nowak Klaus | Verfahren und vorrichtung zur leistungsmessung von motoren |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017202148A1 (de) | 2017-02-10 | 2018-08-16 | Stasskol Gmbh | Packungsring, dichtungsvorrichtung, kompressor, rotatorisches system und verfahren zum erfassen des verschleisszustandes |
WO2018145922A1 (de) | 2017-02-10 | 2018-08-16 | Stasskol Gmbh | Packungsring, dichtungsvorrichtung, kompressor, rotatorisches system und verfahren zum erfassen des verschleisszustandes |
US11852242B2 (en) | 2017-02-10 | 2023-12-26 | Stasskol Gmbh | Packing ring, sealing device, compressor, rotational system and method for detecting the condition of wear |
Also Published As
Publication number | Publication date |
---|---|
DE19723804C2 (de) | 2003-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: MEHLER ACHLER PATENTANWAELTE, DE Representative=s name: FUCHS PATENTANWAELTE, DE Representative=s name: MEHLER ACHLER PATENTANWAELTE, 65185 WIESBADEN, DE |
|
R082 | Change of representative |
Representative=s name: FUCHS PATENTANWAELTE, DE |
|
R081 | Change of applicant/patentee |
Owner name: NEUMAN & ESSER GMBH & CO. KG, DE Free format text: FORMER OWNER: NEUMAN & ESSER GMBH & CO. KG MASCHINENFABRIK, 52531 UEBACH-PALENBERG, DE Effective date: 20120813 |
|
R082 | Change of representative |
Representative=s name: MEHLER ACHLER PATENTANWAELTE, DE Effective date: 20120813 Representative=s name: MEHLER ACHLER PATENTANWAELTE, DE Effective date: 20120121 Representative=s name: MEHLER ACHLER PATENTANWAELTE PARTNERSCHAFT MBB, DE Effective date: 20120813 Representative=s name: MEHLER ACHLER PATENTANWAELTE PARTNERSCHAFT MBB, DE Effective date: 20120121 |
|
R071 | Expiry of right |