FR2723151B3 - PNEUMATIC ACTUATOR - Google Patents

PNEUMATIC ACTUATOR

Info

Publication number
FR2723151B3
FR2723151B3 FR9509214A FR9509214A FR2723151B3 FR 2723151 B3 FR2723151 B3 FR 2723151B3 FR 9509214 A FR9509214 A FR 9509214A FR 9509214 A FR9509214 A FR 9509214A FR 2723151 B3 FR2723151 B3 FR 2723151B3
Authority
FR
France
Prior art keywords
membrane
piston
dish
connector
roll
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 - Fee Related
Application number
FR9509214A
Other languages
French (fr)
Other versions
FR2723151A3 (en
Inventor
Arnold Seipel
Josef Stumpel
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Publication of FR2723151A3 publication Critical patent/FR2723151A3/en
Application granted granted Critical
Publication of FR2723151B3 publication Critical patent/FR2723151B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/46—Locking several wings simultaneously
    • E05B77/50—Locking several wings simultaneously by pneumatic or hydraulic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type

Abstract

The setting element has a setting rod (7) on the membrane dish (6) of a roll membrane (5). It also has a second rod-form output link (10) on the side of the roll membrane facing away from the connector (4), and fitted with an annular piston (12) concentric with the roll membrane and loaded by a pressure spring (9). The external dia. of the piston is greater than that of the membrane dish. The ring piston in the basic setting is against an internal support surface (15) on one part (2) of the casing. This is the same casing part which carries the connector for the compressed air. The support surface is between the membrane dish and the bottom of the casing part.
FR9509214A 1994-07-30 1995-07-28 PNEUMATIC ACTUATOR Expired - Fee Related FR2723151B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944427148 DE4427148A1 (en) 1994-07-30 1994-07-30 Pneumatic setting element for vehicle central locking system

Publications (2)

Publication Number Publication Date
FR2723151A3 FR2723151A3 (en) 1996-02-02
FR2723151B3 true FR2723151B3 (en) 1996-07-19

Family

ID=6524612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9509214A Expired - Fee Related FR2723151B3 (en) 1994-07-30 1995-07-28 PNEUMATIC ACTUATOR

Country Status (2)

Country Link
DE (1) DE4427148A1 (en)
FR (1) FR2723151B3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705414C1 (en) * 1997-02-13 1998-04-09 Daimler Benz Ag Pneumatic actuator opening vehicle bodywork-section
AU2011338574B2 (en) * 2010-12-07 2015-07-09 General Compression, Inc. Compressor and/or expander device with rolling piston seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237076A (en) * 1979-03-29 1980-12-02 Schmelzer Corporation Two stage vacuum break
DE9012722U1 (en) * 1990-09-06 1990-11-08 Hella Kg Hueck & Co, 4780 Lippstadt, De
DE4107412C2 (en) * 1991-03-08 1994-08-11 Hella Kg Hueck & Co Actuator
DE4208266C2 (en) * 1992-03-14 1994-02-10 Daimler Benz Ag Membrane with a bottom, especially for an actuator
DE4241997C1 (en) * 1992-12-12 1994-05-26 Daimler Benz Ag Pneumatic actuator drive - has roll membrane to execute normal stroke af actuator into working position

Also Published As

Publication number Publication date
DE4427148A1 (en) 1996-02-01
FR2723151A3 (en) 1996-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse