DE2250155A1 - Ventil fuer abgasleitungen von brennkraftmaschinen - Google Patents

Ventil fuer abgasleitungen von brennkraftmaschinen

Info

Publication number
DE2250155A1
DE2250155A1 DE19722250155 DE2250155A DE2250155A1 DE 2250155 A1 DE2250155 A1 DE 2250155A1 DE 19722250155 DE19722250155 DE 19722250155 DE 2250155 A DE2250155 A DE 2250155A DE 2250155 A1 DE2250155 A1 DE 2250155A1
Authority
DE
Germany
Prior art keywords
valve
servomotor
valve according
switch
torque
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.)
Pending
Application number
DE19722250155
Other languages
German (de)
English (en)
Inventor
Wilhelm Hertfelder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19722250155 priority Critical patent/DE2250155A1/de
Priority to FR7336629A priority patent/FR2203425A5/fr
Publication of DE2250155A1 publication Critical patent/DE2250155A1/de
Pending legal-status Critical Current

Links

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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • F16K31/465—Mechanical actuating means for remote operation by flexible transmission means, e.g. cable, chain, bowden wire
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)
DE19722250155 1972-10-13 1972-10-13 Ventil fuer abgasleitungen von brennkraftmaschinen Pending DE2250155A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19722250155 DE2250155A1 (de) 1972-10-13 1972-10-13 Ventil fuer abgasleitungen von brennkraftmaschinen
FR7336629A FR2203425A5 (enExample) 1972-10-13 1973-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722250155 DE2250155A1 (de) 1972-10-13 1972-10-13 Ventil fuer abgasleitungen von brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE2250155A1 true DE2250155A1 (de) 1974-04-25

Family

ID=5858890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722250155 Pending DE2250155A1 (de) 1972-10-13 1972-10-13 Ventil fuer abgasleitungen von brennkraftmaschinen

Country Status (2)

Country Link
DE (1) DE2250155A1 (enExample)
FR (1) FR2203425A5 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023107632A1 (de) 2023-03-27 2024-10-02 Schaeffler Technologies AG & Co. KG Bypassventil einer Abgasbehandlungsanlage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872365A (en) * 1988-06-07 1989-10-10 Teleflex Incorporated Remote actuator for trip valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023107632A1 (de) 2023-03-27 2024-10-02 Schaeffler Technologies AG & Co. KG Bypassventil einer Abgasbehandlungsanlage
DE102023107632B4 (de) * 2023-03-27 2025-12-04 Schaeffler Technologies AG & Co. KG Bypassventil einer Abgasbehandlungsanlage

Also Published As

Publication number Publication date
FR2203425A5 (enExample) 1974-05-10

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