| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | MODULAR PNEUMATIC STEP PROGRAMMER | BG5751182 | 1982-07-23 | BG34583A1 | 1983-10-15 | CHAVDAROV |
| 62 | Installation of control and regulation for a hydraulic adjustable | FR8213555 | 1982-08-03 | FR2510699A1 | 1983-02-04 | BACKE WOLFGANG; WEINGARTEN FRANZ; MURRENHOFF HUBERTUS |
| <P>A.INSTALLATION DE COMMANDE ET DE REGULATION POUR UN ENSEMBLE HYDRAULIQUE REGLABLE.</P><P>B.INSTALLATION CARACTERISEE EN CE QUE SUR LA CANALISATION DE REFOULEMENT 12 DE LA PRESSION DE COMMANDE DE LA POMPE AUXILIAIRE DE COMMANDE 10, EN DEHORS DE LA CANALISATION 12 ABOUTISSANT A LA CHAMBRE DE PRESSION 15 DANS LAQUELLE LE PISTON DE REGULATION 16 EST SUSCEPTIBLE DE SE DEPLACER, UNE SECONDE CANALISATION DERIVEE 44 EST RACCORDEE EN AMONT DE L'ETRANGLEMENT 13, CETTE CANALISATION ETANT RACCORDEE A LA CANALISATION 5 OU BIEN 1 AMENANT LE FLUIDE SOUS PRESSION AU MOTEUR HYDRAULIQUE 6 TANDIS QUE SUR CETTE SECONDE CANALISATION DERIVEE EST DISPOSE UN SECOND ETRANGLEMENT 56.</P><P>C.L'INVENTION S'APPLIQUE NOTAMMENT A LA COMMANDE ET A LA REGULATION D'UN MOTEUR HYDRAULIQUE.</P> | ||||||
| 63 | DE2806830C3 - | DE2806830 | 1978-02-17 | DE2806830C3 | 1981-11-19 | ROTH, GUENTHER, ING.(GRAD.), 5650 SOLINGEN, DE |
| 64 | SE7606933 | 1976-06-17 | SE419680B | 1981-08-17 | JUFFA R; WAWRA G; UERDINGEN W | |
| 65 | Pneumatic controller | GB7905712 | 1979-02-19 | GB2014761A | 1979-08-30 | |
| A pneumatic controller in which a commanded value, actual value and negative and positive feedback signals are represented by pressures, 34, 36, 40 and 42, respectively, comprises a housing 10, a movable inner body 20 supported centrally within the housing by three annular diaphragms 28, 30, 32 which divide the interior of the housing into four chambers. The interior of the housing has a median section 14 of greater diameter between end sections of lesser diameter; the inner body has a median portion 22 of greater cross-section, situated in the median section, and end portions of lesser cross-section extending into the end sections; a diaphragm extends between each end portion and its associated end section and between the median portion and the median section. A baffle surface 64 cooperates with an output nozzle 52 to provide a final control quantity. |
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| 66 | BR7804047 | 1978-06-26 | BR7804047A | 1979-04-10 | PANIGATI P | |
| 67 | TRANSDUCER | SU2444427 | 1977-01-17 | SU596907A2 | 1978-03-05 | YURCHENKO ANATOLIJ |
| 68 | PL17693774 | 1974-12-28 | PL95999B1 | 1977-11-30 | ||
| 69 | pneumatic regulator | FR7628106 | 1976-09-17 | FR2325095A1 | 1977-04-15 | |
| 70 | Пневматическое устройство для приема импульсных сигналов | SU2148000 | 1975-06-19 | SU546003A1 | 1977-02-05 | GIORGADZE LERI DAVYDOVICH |
| 71 | SE7606933 | 1976-06-17 | SE7606933L | 1976-12-20 | JUFFA R; WAWRA G; UERDINGEN W | |
| 72 | PNEUMATICAL CONTROL ELEMENT | CS705573 | 1973-10-12 | CS171435B1 | 1976-10-31 | BILEK JIRI; KREIBICH VACLAV |
| 73 | SU2047961 | 1974-07-31 | SU499564A1 | 1976-01-15 | ||
| 74 | CH385474 | 1974-03-20 | CH567663A5 | 1975-10-15 | ||
| 75 | Pneumatic position regulator for actuator control - with output unaffected by input signal frequency uses motor and gear train | DE2363463 | 1973-12-20 | DE2363463A1 | 1975-07-03 | JESCHKE NORBERT DR; KEMMLER LOTHAR |
| The regulator system converts time-modulated output, signals from a switching element into positioning signals for an actuator whose position is proportional to the polarity-dependent duration of the output signals. The regulator comprises a linear unit which sums the duration of the time-modulated signals and generates a corresponding output which is fed to a follow-up system which controls the actuator. The linear actuating unit is pref. a motor whose angular position determined by the time-modulated signals is transmitted via a train of gear as an analogue reference variable to the follow-up system. | ||||||
| 76 | SU1927153 | 1973-06-05 | SU465650A1 | 1975-03-30 | ||
| 77 | DE1523510B2 - | DE1523510 | 1965-09-22 | DE1523510B2 | 1970-11-05 | |
| 78 | Improvements in fluid-operated error sensing circuit | GB3372965 | 1965-08-06 | GB1097623A | 1968-01-03 | |
| 1,097,623. Fluid-pressure servomotor systems; fluid amplifiers. GENERAL ELECTRIC CO. Aug. 6, 1965 [Sept. 23, 1964], No.33729/65. Headings G3H and G3P. A fluid-operated error sensing circuit comprises a fluid-mechanical sensor responsive to a plant variable which produces two pulsating output pressures whose frequencies are proportional to the value of the variable. The two outputs are fed to opposite sides of two resonant means each of which produce a pressure output proportional to the difference between the output frequency and the natural frequency of each means. The output signals of the two resonant means are supplied as control signals to a pure fluid amplifier which provides two output pressures whose difference is a measure of the deviation of the variable from a desired value which is represented by a frequency intermediate the natural frequencies of the two resonant means. The system may be used to control a steam inlet valve of a turbine in response to speed in which a shaft 33 is rotated at turbine speed and a plate 32 controls the outlets 27, 30 to produce a frequency in pipes 28, 31 responsive to the speed. The pipes 28, 31 are connected to opposite sides of blades 12, Figs. 3 and 4 (not shown) and when the frequency of the pressure differs from the natural frequency of the blades, the amplitude of the blade is decreased and thus the pressure in a receiver (39) opposite a pressure supply (38) is varied. The pressures in the two receivers (39) are fed to control channels (16), (17) of a fluid amplifier, Fig. 5 (not shown), which control the distribution of a power jet (52) between two outlets (61), (62). | ||||||
| 79 | Druckmittelbetriebener Regler | CH179761 | 1961-02-10 | CH387989A | 1965-02-15 | WALTER WEISS; HANS KOWALSKI; ALFRED KOEBELE |
| 80 | Control device by pressure difference | FR958895 | 1963-12-30 | FR1378645A | 1964-11-13 | |
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