DE3921214C2 - - Google Patents

Info

Publication number
DE3921214C2
DE3921214C2 DE3921214A DE3921214A DE3921214C2 DE 3921214 C2 DE3921214 C2 DE 3921214C2 DE 3921214 A DE3921214 A DE 3921214A DE 3921214 A DE3921214 A DE 3921214A DE 3921214 C2 DE3921214 C2 DE 3921214C2
Authority
DE
Germany
Prior art keywords
rod
spring
piston
piston rod
air motor
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
Application number
DE3921214A
Other languages
German (de)
English (en)
Other versions
DE3921214A1 (de
Inventor
Ferdinand Dipl.-Ing. Guebeli (Htl), Gams, Ch
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.)
Wagner International AG
Original Assignee
Wagner International AG
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 Wagner International AG filed Critical Wagner International AG
Priority to DE3921214A priority Critical patent/DE3921214A1/de
Priority to AT90109490T priority patent/ATE87707T1/de
Priority to EP90109490A priority patent/EP0405127B1/de
Publication of DE3921214A1 publication Critical patent/DE3921214A1/de
Application granted granted Critical
Publication of DE3921214C2 publication Critical patent/DE3921214C2/de
Granted 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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/001—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by one double acting piston motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L31/00—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00
    • F01L31/02—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00 with tripping-gear; Tripping of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Gear-Shifting Mechanisms (AREA)
DE3921214A 1989-06-28 1989-06-28 Druckluftmotor Granted DE3921214A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3921214A DE3921214A1 (de) 1989-06-28 1989-06-28 Druckluftmotor
AT90109490T ATE87707T1 (de) 1989-06-28 1990-05-18 Druckluftmotor.
EP90109490A EP0405127B1 (de) 1989-06-28 1990-05-18 Druckluftmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921214A DE3921214A1 (de) 1989-06-28 1989-06-28 Druckluftmotor

Publications (2)

Publication Number Publication Date
DE3921214A1 DE3921214A1 (de) 1991-01-10
DE3921214C2 true DE3921214C2 (pt) 1991-07-04

Family

ID=6383799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3921214A Granted DE3921214A1 (de) 1989-06-28 1989-06-28 Druckluftmotor

Country Status (3)

Country Link
EP (1) EP0405127B1 (pt)
AT (1) ATE87707T1 (pt)
DE (1) DE3921214A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4032970A1 (de) * 1990-10-17 1992-04-23 Wagner Int Druckluftmotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261323B2 (de) * 1972-12-15 1974-11-21 Specken Ag, Zuerich (Schweiz) Luftmotor
DE3342388C3 (de) * 1983-11-24 1996-05-23 Wagner Wilhelm Wiwa Luftmotor für Farbspritzgeräte, Fettpressen und dergleichen
US4651583A (en) * 1985-04-16 1987-03-24 Nippon Cable System, Inc. Locking mechanism
DE3703529A1 (de) * 1987-02-06 1988-08-25 Rudolf Dipl Ing Goldin Hubkolbenmaschine

Also Published As

Publication number Publication date
EP0405127A1 (de) 1991-01-02
EP0405127B1 (de) 1993-03-31
DE3921214A1 (de) 1991-01-10
ATE87707T1 (de) 1993-04-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee