TWI363132B - - Google Patents

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Publication number
TWI363132B
TWI363132B TW098110477A TW98110477A TWI363132B TW I363132 B TWI363132 B TW I363132B TW 098110477 A TW098110477 A TW 098110477A TW 98110477 A TW98110477 A TW 98110477A TW I363132 B TWI363132 B TW I363132B
Authority
TW
Taiwan
Prior art keywords
chamber
piston
door
flow path
cylinder
Prior art date
Application number
TW098110477A
Other languages
English (en)
Chinese (zh)
Other versions
TW200946759A (en
Inventor
Satoshi Nakajima
Hideyuki Seino
Takayuki Kurusu
Original Assignee
Nitto Kohki 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 Nitto Kohki Co filed Critical Nitto Kohki Co
Publication of TW200946759A publication Critical patent/TW200946759A/zh
Application granted granted Critical
Publication of TWI363132B publication Critical patent/TWI363132B/zh

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
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid 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
    • E05F3/10—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
    • 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
    • E05F3/14—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with fluid brakes of the rotary type
    • 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
    • E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinges (AREA)
  • Fluid-Damping Devices (AREA)
TW098110477A 2008-03-31 2009-03-30 Door closing speed adjustment device and door check TW200946759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008090818A JP4499807B2 (ja) 2008-03-31 2008-03-31 閉扉速度調整装置及びドアクローザ

Publications (2)

Publication Number Publication Date
TW200946759A TW200946759A (en) 2009-11-16
TWI363132B true TWI363132B (ja) 2012-05-01

Family

ID=41305350

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098110477A TW200946759A (en) 2008-03-31 2009-03-30 Door closing speed adjustment device and door check

Country Status (3)

Country Link
JP (1) JP4499807B2 (ja)
KR (1) KR101092813B1 (ja)
TW (1) TW200946759A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102140876A (zh) * 2010-02-03 2011-08-03 台湾泰德轼股份有限公司 双开式关门器总成

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3766666B2 (ja) * 2002-12-13 2006-04-12 日東工器株式会社 両開きドアクローザ
JP2004259046A (ja) 2003-02-26 2004-09-16 Sanyo Electric Co Ltd 複数機器の制御順序決定方法および複数機器の制御順序制御方法

Also Published As

Publication number Publication date
TW200946759A (en) 2009-11-16
JP2009243141A (ja) 2009-10-22
JP4499807B2 (ja) 2010-07-07
KR101092813B1 (ko) 2011-12-12
KR20090104726A (ko) 2009-10-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees
MM4A Annulment or lapse of patent due to non-payment of fees