JPS5942468Y2 - 戸閉機械の緩衝装置 - Google Patents

戸閉機械の緩衝装置

Info

Publication number
JPS5942468Y2
JPS5942468Y2 JP1979087712U JP8771279U JPS5942468Y2 JP S5942468 Y2 JPS5942468 Y2 JP S5942468Y2 JP 1979087712 U JP1979087712 U JP 1979087712U JP 8771279 U JP8771279 U JP 8771279U JP S5942468 Y2 JPS5942468 Y2 JP S5942468Y2
Authority
JP
Japan
Prior art keywords
door
cylinder
closing
pressure
air
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
Application number
JP1979087712U
Other languages
English (en)
Japanese (ja)
Other versions
JPS565768U (enrdf_load_stackoverflow
Inventor
斉平 守屋
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.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing Ltd
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 Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP1979087712U priority Critical patent/JPS5942468Y2/ja
Publication of JPS565768U publication Critical patent/JPS565768U/ja
Application granted granted Critical
Publication of JPS5942468Y2 publication Critical patent/JPS5942468Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
JP1979087712U 1979-06-28 1979-06-28 戸閉機械の緩衝装置 Expired JPS5942468Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979087712U JPS5942468Y2 (ja) 1979-06-28 1979-06-28 戸閉機械の緩衝装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979087712U JPS5942468Y2 (ja) 1979-06-28 1979-06-28 戸閉機械の緩衝装置

Publications (2)

Publication Number Publication Date
JPS565768U JPS565768U (enrdf_load_stackoverflow) 1981-01-19
JPS5942468Y2 true JPS5942468Y2 (ja) 1984-12-11

Family

ID=29320917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979087712U Expired JPS5942468Y2 (ja) 1979-06-28 1979-06-28 戸閉機械の緩衝装置

Country Status (1)

Country Link
JP (1) JPS5942468Y2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109886U (ja) * 1983-01-12 1984-07-24 財団法人鉄道総合技術研究所 戸開閉装置
WO2008124816A1 (en) * 2007-04-10 2008-10-16 Wabtec Holding Corp. Cushioning system for pneumatic cylinder of differential engine
CA2685951C (en) * 2007-05-03 2015-06-09 Wabtec Holding Corp. Locking mechanism for pneumatic differential engine for power-operated doors
EP3712366A1 (en) * 2019-03-19 2020-09-23 dormakaba Deutschland GmbH Door closer and door assembly

Also Published As

Publication number Publication date
JPS565768U (enrdf_load_stackoverflow) 1981-01-19

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