$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Brake mechanism with spring applied fluid pressure released assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60T-013/22   
미국특허분류(USC) 303/71 ; 188/723 ; 188/170
출원번호 US-0700242 (1976-06-28)
발명자 / 주소
인용정보 피인용 횟수 : 29  인용 특허 : 0
초록

A brake mechanism includes a body and a piston movable relative thereto in braking and brake-releasing directions. A spring is disposed within a chamber defined by the body and piston to urge the piston in a brake-applying direction, and pressurized air may be selectively directed to such chamber to the piston in a brake-applying direction.

대표
청구항

A brake mechanism comprising: a body; a piston movable relative to the body in a first braking direction and in a second brake-releasing direction, and defining with the body a first chamber; spring means disposed within the first chamber and operatively connected with the piston and body for urging the piston in a brake-applying direction; a first valve for selectively directing pressurized fluid into said first chamber to urge the piston in a brake-applying direction in addition to the urging thereof by the spring means, and for selectively allowing re...

이 특허를 인용한 특허 피인용횟수: 29

  1. Graham John M. (921 Sequoia Ave. Millbrae CA 94030). Air service brake exhaust control system. USP1983104407548.
  2. Tunnell James H. (Washington IL) Piper Hugh V. (Peoria IL). Automatic brake speed bleed system. USP1983034376474.
  3. Brooks Edward (Fridley MN). Axially compact brake. USP1987094696378.
  4. Metcalf Jeffrey D. (Albion IL). Brake actuator for hydraulic motors. USP1990064930312.
  5. Besler, Mark J.. Brake assembly for final drive. USP2014018631913.
  6. Huber, Jürgen; Rasel, Thomas; Knoss, Rainer. Brake device with an actuator operated by a pressure medium. USP2009057527341.
  7. Robinson, Peter Bryce. Brake unit. USP2015099132808.
  8. Fontaine, Jacques; Manon, Claude; Vidal, Stephane. Braking system for braking a rotor relative to a stator. USP2003076585088.
  9. Rancourt Claude (1400 54ieme Rue Nord ; St. Georges Ouest Beauce County ; PQ CAX G5Y 5B7 ) Rancourt Yvon (3901 Chemin Mont Sauvage ; Apt. A-103 St. Adele ; PQ CAX J0R 1L0 ). Disc brake assembly. USP1997075651430.
  10. Jackson David C. ; Jackson J. Alan. Dual piston swing brake system for cranes. USP2000076089357.
  11. Breck Steven E. (Addison IL) Armbruster George E. (Park Ridge IL). Duct pulling tool. USP1987044659126.
  12. Christen Jules J.. Elevator brake. USP2000086105738.
  13. Wang Tingyi (Qingdao CNX). Emergency compressed-air brake for automobiles. USP1991065024490.
  14. Appeldorn Matthias,DEX ; Hinkelmann Martin,DEX. Energy storing brake for a vehicle. USP2000116142266.
  15. Blatt Leland F. (31915 Groesbeck Hwy. Fraser MI 48026). Fail safe brake for drive shafts. USP1984094470487.
  16. Fannin Richard C. (Grafton OH). Fluid pressure braking system. USP1984094472001.
  17. Myers Allen D. (Decatur IL). Friction brake mechanism with automatic sequencing. USP1990064934760.
  18. Shinichi Murayama JP; Takahiro Nakamura JP. Indexable spindle locking device. USP2002036352139.
  19. Cronin Michael G. (Peoria IL). Integrated dual brake mechanism. USP1987054667784.
  20. Malvestio Luciano,ITX. Integrated unit for the parking and service braking of rotating parts. USP2000116152269.
  21. Brearey Nicholas J. (Germantown MD) Burt Harry G. P. (Mt. Airy MD). Parking brake control system. USP1987024645271.
  22. Bittermann, Rainer; Tronicke, Friedrich. Pressure-medium operated spring-pressure brake. USP2005096938738.
  23. Emilsson Fred S. (Trelleborg SEX). Rail vehicle brake system. USP1986034575159.
  24. Sieving Alfred W. (Venedy IL) Stanley James M. (Oreana IL). Selective anti-spin brake system. USP1981064274680.
  25. Schilling Hugh K. (St. Paul MN). Spring engaged fluid released fan clutch for a live shaft. USP1982104355710.
  26. Schilling Hugh K. (St. Paul MN). Spring engaged fluid released fan clutch for a live shaft. USP1984054445605.
  27. Scholz Helmut (Bischweier DEX). Spring-loaded parking brake and service-brake system for trailers. USP1987104697852.
  28. Rancourt Claude,CAX ITX G5Y 2E1 ; Rancourt Yvon,CAX ITX J7C 3V3. Ventilated brake assembly. USP1999055906253.
  29. Rancourt Claude,CAX ITX J7C 3V3 ; Rancourt Yvon,CAX ITX J7C 3V3. Ventilated disc brake. USP1999126006869.