US3313518A - Turbine control - Google Patents
Turbine control Download PDFInfo
- Publication number
- US3313518A US3313518A US530080A US53008066A US3313518A US 3313518 A US3313518 A US 3313518A US 530080 A US530080 A US 530080A US 53008066 A US53008066 A US 53008066A US 3313518 A US3313518 A US 3313518A
- Authority
- US
- United States
- Prior art keywords
- housing
- flow
- vane
- fluid
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/146—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by throttling the volute inlet of radial machines or engines
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
- F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
Definitions
- This invention relates to turbomachinery and more particularly to control means for controlling the fluid flow through machinery of the turbine type having vaneless housings.
- the present invention is most useful with a turbine having a vaneless housing inasmuch as the nozzles in the vane type turbine modify the velocity and pressure of the fluid immediately prior to the entry into'the wheel.
- changes in the fluid flow generated by means of nozzles and housing configurations upstream of the vanes is not adequately reflected in the work output of the turbine due to the operation of the vanes immediately prior to the wheel.
- FIG. 1 is a side elevation view with a partial cross section of one embodiment of this invention with a schematic representation of a control system useful with this invention;
- FIG. 2 is a sectional view through plane 22 of FIG. 1;
- FIG. 3 is a partial side elevation view of the control mechanism of FIG. 1 with the addition of the waste gate control;
- FIG. 4 is a sectional view through plane 44 of 1 16.3;
- FIG. 5 is a partial side elevation view of this invention embodied in a meridionally divided housing
- FIG. 6 is a sectional view through plane 6-6 of FIG. 5;
- FIG. 7 is a side elevation view of this invention embodied in a segmented turbine.
- Turbine housing 10 is illustrated as being of the volute type and includes an inlet section 11, an entrance portion 12, a tongue 13 and the volute portion 14.
- the volute portion extends substantially from the control areas A and B to the tip diameter of the wheel 15.
- the entrance portion 12 may be defined as that portion of the housing extending from the inlet 11 to the areas A and B which describe the beginning of the volute portion 14.
- the turbornachine has a wheel 15 including a plurality of blades thereon.
- the wheel 15 is rotated by the passage of fluid from the inlet to the outlet of said machine through the blades.
- the invention includes a movable vane means 16 which in the preferred embodiment is pivoted about the pivot point or shaft 17.
- the vane means 16 is an elongated arcuate member generally conforming to the arcuate configuration of the housing and provides for the necessary amount of movement within the housing to generate the requisite control.
- the sensing means 18 actuates control means 19.
- the sensing means 18 may be any well-known means to sense changes in the value of any one of a plurality of desired operating parameters.
- the sensing means may sense an absolute value or it may sense the difference or change in the parameters from a predetermined value or level.
- the Sensing means 13 provides a signal to the control means 19 and the control means 19 in response to this signal moves members 20 in the direction and through the distance denoted by the signal.
- the movable members 20 operate to rotate the vane means 16 about its pivot point 17 through the lever arm 21.
- a supply of pressurized air or gas is connected to the inlet 11.
- the air or gas is passed from the inlet through the housing to the blades of the wheel 15 and thus to the outlet of the turbomachine.
- the speed of rotation of the shaft of the wheel 15 is determined by the energy applied to the wheel and the load being driven by the shaft.
- the scroll of the turbine of this invention when utilized as a turbo-supercharger must necessarily 'be defined so that the inner surface of the volute 14 plus the vane mechanism 16 delivers to the wheel 15 the desired gas weight flow and head characteristics.
- the control system of this invention operates to provide controlled variable air flow to an engine Within the operating confines of the turbo-supercharger.
- the particular turbo-supercharger will normally be designed to operate between predetermined operating limits using, for example, the corrected weight flow of gas or air versus the ratio of the inlet pressure to the outlet pressure as characteristics.
- the control system of this invention makes it possible to vary the corrected weight flow of air so as to provide eflicient operation of the turbine with a variety of variable parameters.
- the turbine inlet and/or compressor outlet pressures may be maintained relatively constant with a plurality of variations in total fluid flow to the turbine without throttling the turbine. By sensing different parameters and for different uses of this invention the total fluid flow may be maintained constant with a plurality of variations in turbine inlet and/ or compressor outlet pressures.
- the movable pivot 17 can be located at any point on the vane 16 so that movement about that point simultaneously reduces or increases both areas A and B or so that movement either reduces or increases A and B individually.
- the vane means 16 is inserted into the turbomachine in proximity to the entrance portion 12.
- the vane means 16 is supported by a support means 26 which is also a cover means.
- the vane means must be designed to move within the housing scroll so as to control the fluid flow as the vane interacts with the shape of the volute.
- the vane mechanism 16 co-acts with the volute 14 to assure that the individual fluid flow through the areas A and B are recombined with a minimum of turbulence.
- the fluid is accelerated by passing through the control areas A and B.
- the volute may normally be designed to maintain the angular momentum of the fluid by increasing the angular velocity of the flow stream as it moves toward the center of the wheel.
- FIG. 2 is a sectional view showing the position of the vane 16 within the housing 10.
- the control pivot point 17 and the lever arm 21 are actuated as shown in FIG. 1 so that the vane 16 is rotated in an are about the pivot point 17.
- FIG. 3 is a variation of the embodiment shown in FIG. 1 in which a waste gate or fluid escape area 31 is provided in the housing 10.
- the fluid escape area or waste gate as it is often referred to, is located in the housing lltl so that as the vane 16 is rotated a predetermined amount about the pivot point 17, the waste gate 311 is gradually opened.
- the fluid can be bled ofl; into the downstream discharge of the turbine.
- FIG. 4 is a sectional view through plane 4-4 of FIG. 3 and illustrates further the waste gate 31.
- the movement of the vane 16 in a vertical direction in FIG. 4 is accomplished by rotating the vane 16 about the center of rotation or pivot point 17.
- the vertical movement will smoothly and gradually open the waste gate 311 as the point of maximum control of the turbomachine is achieved through the action of the vane 16 co-acting with the housing It).
- the waste gate 311 is fully uncovered and bleeds off fluid which is not needed to drive the turbine.
- FIG. 5 depicts the invention utilized in a turbine having a meridionally divided housing.
- the housing comprises inlet llll, two similar entrance portions 12.
- the control mechanism now consists of control vanes 16 which are rotated about the pivot point 117 to vary the areas A and B.
- the fluid flow to the wheels of the turbomachinery is again controlled by the motion of the vane 16.
- the vanes 16 It is possible for the vanes 16 to carry part of the dividing wall 61 so that in effect you have an intrinsic vane 16. It will be obvious to those skilled in the art that two vanes 16 which are operated together or the intrinsic vane could be utilized to perform the control function of this invention in a meridionally divided housing.
- the housing 10 has a meridional or dividing wall 61 which may extend substantially around the circumference of the volute of the housing.
- the vane 16 may be divided into two sections as shown in FIG. 6.
- the portions of the wall 61 related to the vanes in the intrinsic embodiment must fit tightly within the remainder of the wall to prevent leakage of gas from one side of the housing to the other.
- the variation of areas A and B by movement of vane or vanes 16 will control the fluid flow through the turbomachine.
- FIG. 7 depicts a turbine having a segmentally divided housing.
- the housing consists of two inlets 11, each supplying air to approximately one half of the total number of blades of the wheel 15 at any one time.
- the segmentally divided housing includes two volutes, two tongues and two control vanes. The two control vanes act in conjunction or unison so that the fluid flow is controlled simultaneously in both segments of the turbomachinery.
- An air reaction type turbomachine comprising:
- a housing said housing including an entrance portion and having a flow area in the configuration of a volute;
- variable flow areas delivering the total fluid flow of said inlet to said wheel
- said means comprising a movable vane means dividing said flow area into two flow areas, said vane means being an arcuate member generally conforming to the arcuate configuration of said housing and having a portion thereof extending int-o said entrance portion.
- said means comprising a movable vane means dividing said flow area into two flow areas, said vane means being an arcuate member generally conforming to the arcuate configuration of said housing and having a portion thereof extending into said entrance portion;
- An air reaction type turbomachine comprising:
- said means comprising a movable vane means, said vane means being an arcuate member generally conforming to the arcuate configuration of said housing and having a portion thereof extending into said entrance portion;
- An air reaction type turbomachine comprising:
- a housing the flow area of said housing including an inlet, an entrance and a volute portion
- said last-mentioned means comprising a movable vane means, said vane means being an arcuate member generally conforming to the arcuate configuration of said housing and positioned in said housing in the proximity of said entrance and the beginning portions of said volute and having a portion thereof extending into said entrance to divide said housing into two flow areas; and
- An air reaction type turbomachine comprising:
- a housing the flow area of said housing including an inlet, an entrance and a volute-portion
- said last-mentioned means comprising a movable vane means, said vane means positioned in said housing and extending into said entrance and the beginning portions of said volute to divide said housing into two flow areas, said vane means being an arcuate member generally conforming to the arcuate configuration of said housing; said vane means and said volute combining the individual fluid flows from each of said fiow areas into a single flow to said wheel with a minimum of turbulence; and
- control means for moving said vane means a predetermined amount thereby varying the individual flow areas between said housing and said vane means to control the total fluid flow to said wheel.
- An air reaction type turbomachine comprising:
- a housing the flow area of said housing including an inlet, an entrance and a volute portion
- said last-mentioned means comprising a movable vane means, said v-ane means positioned in said housing in the proximity of said entrance and the beginning portions of said volute to divide said housing into two flow areas, said vane means being an arcuate member generally conforming to the arcuate configuration of said housing, said vane means and said volute combining the individual fluid flows from each of said flow areas into a single flow to said wheel with a minimum of turbulence;
- control means for moving said vane means a predetermined amount thereby varying the individual flow areas between said housing and said vane means to control the total fluid flow to said wheel.
- An air reaction type turbomachine comprising:
- a housing the flow area of said housing including an inlet, an entrance, a tongue, and a volute portion; a wheel having blades thereon;
- said inlet connecting said housing to a source of working fluid
- said last mentioned means comprising a moveable vane means
- said vane means positioned in said housing in the proximity of said entrance and overlapping at least a portion of said tongue means and extending into the beginning portions of said volute to divide said housing into two flow areas
- said last mentioned means actuated by the movement of said vane means to provide for the bleeding of said fluid from said flow area; and control means for moving said vane means a predetermined amount thereby varying the individual flow areas between said housing and said vane means to control the total fluid flow to said wheel.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
- Supercharger (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US530080A US3313518A (en) | 1966-02-25 | 1966-02-25 | Turbine control |
CA982628A CA919596A (en) | 1966-02-25 | 1967-02-10 | Turbine control |
NL6702487A NL6702487A (pl) | 1966-02-25 | 1967-02-17 | |
BE694448D BE694448A (pl) | 1966-02-25 | 1967-02-22 | |
FR96082A FR1512184A (fr) | 1966-02-25 | 1967-02-22 | Dispositif de commande pour régler l'écoulement d'un fluide à travers une turbomachine |
GB9023/67A GB1182832A (en) | 1966-02-25 | 1967-02-24 | Improvements in Turbomachinery. |
DE19671551182 DE1551182A1 (de) | 1966-02-25 | 1967-02-24 | Stroemungsmittelsteuerung fuer Reaktionsturbinen ohne Leitschaufelkranz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US530080A US3313518A (en) | 1966-02-25 | 1966-02-25 | Turbine control |
Publications (1)
Publication Number | Publication Date |
---|---|
US3313518A true US3313518A (en) | 1967-04-11 |
Family
ID=24112367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US530080A Expired - Lifetime US3313518A (en) | 1966-02-25 | 1966-02-25 | Turbine control |
Country Status (7)
Country | Link |
---|---|
US (1) | US3313518A (pl) |
BE (1) | BE694448A (pl) |
CA (1) | CA919596A (pl) |
DE (1) | DE1551182A1 (pl) |
FR (1) | FR1512184A (pl) |
GB (1) | GB1182832A (pl) |
NL (1) | NL6702487A (pl) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408046A (en) * | 1966-04-08 | 1968-10-29 | Wallace Murray Corp | Turbine housing for turbochargers |
US3613721A (en) * | 1969-12-17 | 1971-10-19 | Allis Chalmers Mfg Co | Wicket gate overload sensor and protector |
US3844676A (en) * | 1972-04-13 | 1974-10-29 | Cav Ltd | Turbo superchargers for internal combustion engines |
US3941104A (en) * | 1974-07-01 | 1976-03-02 | The Garrett Corporation | Multiple turbocharger apparatus and system |
US4008572A (en) * | 1975-02-25 | 1977-02-22 | Cummins Engine Company, Inc. | Turbine housing |
US4037615A (en) * | 1974-10-31 | 1977-07-26 | Innerspace Corporation | Fluid control valve |
DE2841759A1 (de) * | 1977-09-29 | 1979-04-12 | Garrett Corp | Turboladersteuerung |
DE3034271A1 (de) * | 1979-09-17 | 1981-03-19 | Ishikawajima-Harima Jukogyo K.K., Tokyo | Turbinengehaeuse fuer turbolader |
US4389845A (en) * | 1979-11-20 | 1983-06-28 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Turbine casing for turbochargers |
US4416582A (en) * | 1980-09-22 | 1983-11-22 | Glass Benjamin G | Multi-stage turbine rotor |
DE3302186A1 (de) * | 1983-01-24 | 1984-07-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Abgasturbolader fuer brennkraftmaschinen |
US4474006A (en) * | 1982-09-30 | 1984-10-02 | The Jacobs Mfg. Company | Method and apparatus for improved compression release engine retarding in a turbocharged internal combustion engine |
DE3421792A1 (de) * | 1983-06-15 | 1984-12-20 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Radialturbine mit veraenderlicher kapazitaet, mit einem schwenkbaren zungenteil |
US4504187A (en) * | 1982-05-10 | 1985-03-12 | Roto-Master, Inc. | Turbocharger method of operation and turbine housing therefor |
US4512714A (en) * | 1982-02-16 | 1985-04-23 | Deere & Company | Variable flow turbine |
US4519211A (en) * | 1982-06-03 | 1985-05-28 | Automobiles Peugeot/Automobiles Citroen | Supercharger device for an internal combustion engine |
US4781528A (en) * | 1987-09-09 | 1988-11-01 | Mitsubishi Jukogyo Kabushiki Kaisha | Variable capacity radial flow turbine |
US4799856A (en) * | 1986-09-17 | 1989-01-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Variable capacity radial flow turbine |
EP0344902A2 (en) * | 1988-05-31 | 1989-12-06 | General Motors Corporation | Electric power generating apparatus |
US20050254941A1 (en) * | 2004-05-06 | 2005-11-17 | Hitachi Industries Co., Ltd. | Inlet casing and suction passage structure |
US20070227142A1 (en) * | 2006-03-30 | 2007-10-04 | Jimmy L. Blaylock | Turbocharger with adjustable throat |
WO2008108762A1 (en) * | 2007-03-08 | 2008-09-12 | Blaylock Jimmy L | Turbocharger with adjustable throat |
US20090019849A1 (en) * | 2004-09-22 | 2009-01-22 | Kent Giselmo | Turbo charger unit comprising double entry turbine |
US20090049851A1 (en) * | 2007-08-22 | 2009-02-26 | Thermo King Corporation | Transport refrigeration damper assembly |
US20120036849A1 (en) * | 2009-04-20 | 2012-02-16 | Borgwarner Inc. | Simplified variable geometry turbocharger with variable flow volumes |
US20130142650A1 (en) * | 2010-08-03 | 2013-06-06 | Kangyue Technology Co., Ltd. | Turbine device |
US20140230431A1 (en) * | 2013-02-20 | 2014-08-21 | Ford Global Technologies, Llc | Supercharged internal combustion engine with two-channel turbine and method for operating an internal combustion engine of said type |
CN104005837A (zh) * | 2013-02-20 | 2014-08-27 | 福特环球技术公司 | 带有两通道涡轮的增压式内燃发动机和用于操作所述类型的内燃发动机的方法 |
US20140271165A1 (en) * | 2013-03-15 | 2014-09-18 | Savant Holdings LLC | Variable a/r turbine housing |
WO2015179353A1 (en) * | 2014-05-20 | 2015-11-26 | Borgwarner Inc. | Exhaust-gas turbocharger |
US20160090857A1 (en) * | 2013-05-24 | 2016-03-31 | Jimmy L. Blaylock | Turbocharger with progressively variable a/r ratio |
US20170183975A1 (en) * | 2014-05-19 | 2017-06-29 | Borgwarner Inc. | Dual volute turbocharger to optimize pulse energy separation for fuel economy and egr utilization via asymmetric dual volutes |
US10801357B2 (en) | 2019-02-20 | 2020-10-13 | Switchblade Turbo, Llc | Turbocharger with a pivoting sliding vane for progressively variable A/R ratio |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492519A (en) * | 1979-02-15 | 1985-01-08 | Wallace Murray Corporation | Turbocharger exhaust gas by-pass valve |
FR2485634A1 (fr) * | 1980-06-27 | 1981-12-31 | Renault | Turbine a gaz perfectionnee |
JPS60178931A (ja) * | 1984-02-24 | 1985-09-12 | Nissan Motor Co Ltd | 排気タ−ボチヤ−ジヤの過給圧制御装置 |
US4756161A (en) * | 1984-02-29 | 1988-07-12 | Nissan Motor Co., Ltd. | Controller for variable geometry type turbocharger |
EP0212834B1 (en) * | 1985-07-17 | 1990-11-14 | Geoffrey Light Wilde | Variable inlet for a radial turbine |
GB2178111B (en) * | 1985-07-17 | 1990-02-28 | Geoffrey Light Wilde | Improvements in or relating to a variable inlet for a radial turbine |
FR2595118B1 (fr) * | 1986-02-28 | 1988-06-24 | Peugeot | Turbine centripete ou helico-centripete comportant une volute a geometrie variable et une aube distributrice orientable, notamment pour turbocompresseur d'automobiles |
US4880351A (en) * | 1986-05-30 | 1989-11-14 | Honda Giken Kogyo Kabushiki Kaisha | Variable capacity turbine |
DE3702719A1 (de) * | 1987-01-30 | 1988-08-11 | Valentin Dipl Ing Schnitzer | Vorrichtung in der anstroemung von, als turbinen genutzten spiralgehaeusepumpen |
SE469760B (sv) * | 1987-06-15 | 1993-09-06 | Gustafsson Erik | Anordning foer att reglera luftfloedet fraan en radialflaekt |
DE102009014916A1 (de) * | 2009-03-25 | 2010-09-30 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US98741A (en) * | 1870-01-11 | Improvement in scroll-cases for water-wheels | ||
US1955683A (en) * | 1930-09-26 | 1934-04-17 | Reiffenstein Manfred | Water power engine |
US2026436A (en) * | 1933-01-04 | 1935-12-31 | Reiffenstein Manfred | Control device for impulse turbines |
US2944786A (en) * | 1953-10-15 | 1960-07-12 | Thompson Ramo Wooldridge Inc | Super and subsonic vaneless nozzle |
-
1966
- 1966-02-25 US US530080A patent/US3313518A/en not_active Expired - Lifetime
-
1967
- 1967-02-10 CA CA982628A patent/CA919596A/en not_active Expired
- 1967-02-17 NL NL6702487A patent/NL6702487A/xx unknown
- 1967-02-22 FR FR96082A patent/FR1512184A/fr not_active Expired
- 1967-02-22 BE BE694448D patent/BE694448A/xx not_active IP Right Cessation
- 1967-02-24 DE DE19671551182 patent/DE1551182A1/de active Pending
- 1967-02-24 GB GB9023/67A patent/GB1182832A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US98741A (en) * | 1870-01-11 | Improvement in scroll-cases for water-wheels | ||
US1955683A (en) * | 1930-09-26 | 1934-04-17 | Reiffenstein Manfred | Water power engine |
US2026436A (en) * | 1933-01-04 | 1935-12-31 | Reiffenstein Manfred | Control device for impulse turbines |
US2944786A (en) * | 1953-10-15 | 1960-07-12 | Thompson Ramo Wooldridge Inc | Super and subsonic vaneless nozzle |
Cited By (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408046A (en) * | 1966-04-08 | 1968-10-29 | Wallace Murray Corp | Turbine housing for turbochargers |
US3613721A (en) * | 1969-12-17 | 1971-10-19 | Allis Chalmers Mfg Co | Wicket gate overload sensor and protector |
US3844676A (en) * | 1972-04-13 | 1974-10-29 | Cav Ltd | Turbo superchargers for internal combustion engines |
US3941104A (en) * | 1974-07-01 | 1976-03-02 | The Garrett Corporation | Multiple turbocharger apparatus and system |
US4037615A (en) * | 1974-10-31 | 1977-07-26 | Innerspace Corporation | Fluid control valve |
US4008572A (en) * | 1975-02-25 | 1977-02-22 | Cummins Engine Company, Inc. | Turbine housing |
DE2841759A1 (de) * | 1977-09-29 | 1979-04-12 | Garrett Corp | Turboladersteuerung |
US4177006A (en) * | 1977-09-29 | 1979-12-04 | The Garrett Corporation | Turbocharger control |
DE3034271A1 (de) * | 1979-09-17 | 1981-03-19 | Ishikawajima-Harima Jukogyo K.K., Tokyo | Turbinengehaeuse fuer turbolader |
US4389845A (en) * | 1979-11-20 | 1983-06-28 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Turbine casing for turbochargers |
US4416582A (en) * | 1980-09-22 | 1983-11-22 | Glass Benjamin G | Multi-stage turbine rotor |
US4512714A (en) * | 1982-02-16 | 1985-04-23 | Deere & Company | Variable flow turbine |
US4504187A (en) * | 1982-05-10 | 1985-03-12 | Roto-Master, Inc. | Turbocharger method of operation and turbine housing therefor |
US4519211A (en) * | 1982-06-03 | 1985-05-28 | Automobiles Peugeot/Automobiles Citroen | Supercharger device for an internal combustion engine |
US4474006A (en) * | 1982-09-30 | 1984-10-02 | The Jacobs Mfg. Company | Method and apparatus for improved compression release engine retarding in a turbocharged internal combustion engine |
DE3302186A1 (de) * | 1983-01-24 | 1984-07-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Abgasturbolader fuer brennkraftmaschinen |
DE3421792A1 (de) * | 1983-06-15 | 1984-12-20 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Radialturbine mit veraenderlicher kapazitaet, mit einem schwenkbaren zungenteil |
US4678397A (en) * | 1983-06-15 | 1987-07-07 | Nissan Motor Co., Ltd. | Variable-capacitance radial turbine having swingable tongue member |
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Also Published As
Publication number | Publication date |
---|---|
GB1182832A (en) | 1970-03-04 |
DE1551182A1 (de) | 1970-04-16 |
FR1512184A (fr) | 1968-02-02 |
CA919596A (en) | 1973-01-23 |
BE694448A (pl) | 1967-07-31 |
NL6702487A (pl) | 1967-08-28 |
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