CA1136655A - Shock absorbing device - Google Patents

Shock absorbing device

Info

Publication number: CA1136655A
Authority: CA; Canada
Prior art keywords: fluid; piston; pistons; shock; closure valve
Prior art date: 1977-12-21
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

CA000318332A

Other languages

English (en)

French (fr)

Inventor

Hajime Orima

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.)

FIRSTER CORP Ltd

Original Assignee

FIRSTER CORP 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.)

1977-12-21

Filing date

1978-12-20

Publication date

1982-11-30

1978-12-20 Application filed by FIRSTER CORP Ltd filed Critical FIRSTER CORP Ltd

1982-11-30 Application granted granted Critical

1982-11-30 Publication of CA1136655A publication Critical patent/CA1136655A/en

Status Expired legal-status Critical Current

Links

230000035939 shock Effects 0.000 title claims abstract description 40
239000012530 fluid Substances 0.000 claims abstract description 39
238000006073 displacement reaction Methods 0.000 claims description 9
230000006835 compression Effects 0.000 claims description 5
238000007906 compression Methods 0.000 claims description 5
239000007788 liquid Substances 0.000 description 7
238000013016 damping Methods 0.000 description 6
230000000694 effects Effects 0.000 description 4
238000010276 construction Methods 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
BUAJNGPDPGKBGV-UHFFFAOYSA-N 1-(1-phenylcyclohexyl)piperidin-1-ium;chloride Chemical compound [Cl-].C1CCCC[NH+]1C1(C=2C=CC=CC=2)CCCCC1 BUAJNGPDPGKBGV-UHFFFAOYSA-N 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Fluid-Damping Devices (AREA)
Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Buffer Packaging (AREA)
Air Bags (AREA)
Actuator (AREA)

CA000318332A 1977-12-21 1978-12-20 Shock absorbing device Expired CA1136655A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP15294977A JPS5486140A (en)	1977-12-21	1977-12-21	Shock absorber
JP152949/77		1977-12-21

Publications (1)

Publication Number	Publication Date
CA1136655A true CA1136655A (en)	1982-11-30

Family

ID=15551672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000318332A Expired CA1136655A (en)	1977-12-21	1978-12-20	Shock absorbing device

Country Status (12)

Country	Link
US (1)	US4352514A ( )
JP (1)	JPS5486140A ( )
CA (1)	CA1136655A ( )
CH (1)	CH652359A5 ( )
DE (1)	DE2857254C2 ( )
FR (1)	FR2415240A1 ( )
GB (1)	GB2036922B ( )
IT (1)	IT1108445B ( )
NL (1)	NL181453C ( )
SE (1)	SE7906920L ( )
SU (1)	SU1055324A3 ( )
WO (1)	WO1979000417A1 ( )

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2556295A1 (fr) *	1983-12-07	1985-06-14	Gen Motors Corp	Dispositif d'absorption d'energie pour le montage d'un pare-chocs sur un vehicule automobile
GB2169377B (en) *	1985-01-08	1989-09-20	James Benedict Cheetham	Violent impact energy absorber
US4995659A (en) *	1987-10-15	1991-02-26	Heung Jong Park	Shock absorber for a car
DE19512600B4 (de) *	1995-04-04	2007-07-26	Albrecht Dr.-Ing. Hartmann	Fahrzeug, insbesondere Kompaktfahrzeug
US6126214A (en) *	1999-07-26	2000-10-03	Kim; Sun Young	Air bumper
DE10209969B4 (de) *	2001-03-07	2007-08-30	Honda Giken Kogyo K.K.	Stoßabsorberstruktur für Fahrzeuge
KR100859827B1 (ko)	2003-05-02	2008-09-23	예일 유니버시티	동적 척추 안정장치
US7713287B2 (en) *	2003-05-02	2010-05-11	Applied Spine Technologies, Inc.	Dynamic spine stabilizer
US20060015100A1 (en)	2004-06-23	2006-01-19	Panjabi Manohar M	Spinal stabilization devices coupled by torsional member
US7811309B2 (en) *	2005-07-26	2010-10-12	Applied Spine Technologies, Inc.	Dynamic spine stabilization device with travel-limiting functionality
US7699875B2 (en) *	2006-04-17	2010-04-20	Applied Spine Technologies, Inc.	Spinal stabilization device with weld cap
US7713288B2 (en) *	2005-08-03	2010-05-11	Applied Spine Technologies, Inc.	Spring junction and assembly methods for spinal device
US20070093814A1 (en) *	2005-10-11	2007-04-26	Callahan Ronald Ii	Dynamic spinal stabilization systems
US20070093813A1 (en) *	2005-10-11	2007-04-26	Callahan Ronald Ii	Dynamic spinal stabilizer
US20070093815A1 (en) *	2005-10-11	2007-04-26	Callahan Ronald Ii	Dynamic spinal stabilizer
CN101269640B (zh) *	2007-03-19	2010-06-23	凌建军	一种前端带防撞装置的新型机动车车身

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7321686U (de) *		1974-11-28	Wiki Maschinenbau Gmbh	Platzmembrane
US1723508A (en) *	1929-04-01	1929-08-06	Henry C Schumacher	Automobile bumper and bumper-extension device
US3097725A (en) *	1951-05-29	1963-07-16	Gerald H Peterson	Kinetic energy absorber
US3226146A (en) *	1963-04-18	1965-12-28	William F Behr	Fluid shock absorbing bumper
US3362742A (en) *	1966-01-24	1968-01-09	Ralph W. Sanderson	Hydraulic shock absorber
US3370886A (en) *	1966-03-04	1968-02-27	Frost James Dahle	Energy absorbing cushion
US3759558A (en) *	1970-12-29	1973-09-18	Atsugi Motor Parts Co Ltd	Fluid shock absorbing bumper
JPS5233372B1 ( ) *	1971-03-08	1977-08-27
JPS4940948B1 ( ) *	1971-04-28	1974-11-06
FR2161308A5 ( ) *	1971-11-22	1973-07-06	Tosler Arthur
US3848914A (en) *	1971-12-15	1974-11-19	Sperry Rand Corp	Motor shiftable shock absorbing bumper
DE2207560A1 (de) *	1972-02-18	1973-08-30	Messerschmitt Boelkow Blohm	Stossfaenger fuer fahrzeuge
IT958764B (it) *	1972-04-22	1973-10-30	Pirelli	Sistema pneumatico per la prote zione di veicoli specialmente autovetture dagli urti
JPS5331545Y2 ( ) *	1972-07-05	1978-08-05
JPS4940948U ( ) *	1972-07-13	1974-04-10
US3927901A (en) *	1973-03-16	1975-12-23	Sigmatex Ag	Motor vehicle equipped with inflatable air bags for passenger accident protection
JPS5042959U ( ) *	1973-08-17	1975-04-30
JPS5224294B2 ( ) *	1973-08-21	1977-06-30
JPS5149091B2 ( ) *	1973-08-24	1976-12-24
US4176858A (en) *	1974-01-04	1979-12-04	Safety Consultants	Energy absorbing bumper system
IT1072322B (it) *	1975-12-23	1985-04-10	Fata Spa	Perfezionamenti nei dispositivi d arresto per convogliatori aerei particolarmente del tipo birotaia

1977
- 1977-12-21 JP JP15294977A patent/JPS5486140A/ja active Pending
1978
- 1978-12-20 WO PCT/JP1978/000061 patent/WO1979000417A1/ja not_active Ceased
- 1978-12-20 FR FR7835773A patent/FR2415240A1/fr active Granted
- 1978-12-20 DE DE2857254T patent/DE2857254C2/de not_active Expired
- 1978-12-20 GB GB7926626A patent/GB2036922B/en not_active Expired
- 1978-12-20 IT IT69902/78A patent/IT1108445B/it active
- 1978-12-20 CH CH7668/79A patent/CH652359A5/de not_active IP Right Cessation
- 1978-12-20 US US06/154,395 patent/US4352514A/en not_active Expired - Lifetime
- 1978-12-20 CA CA000318332A patent/CA1136655A/en not_active Expired
- 1978-12-21 NL NLAANVRAGE7812401,A patent/NL181453C/xx not_active IP Right Cessation
1979
- 1979-03-23 SE SE7906920A patent/SE7906920L/ not_active Application Discontinuation
- 1979-08-20 SU SU792807704A patent/SU1055324A3/ru active

Also Published As

Publication number	Publication date
FR2415240B1 ( )	1984-01-06
CH652359A5 (de)	1985-11-15
DE2857254T1 (de)	1980-12-04
SU1055324A3 (ru)	1983-11-15
GB2036922B (en)	1982-09-15
GB2036922A (en)	1980-07-02
NL7812401A (nl)	1979-06-25
IT7869902A0 (it)	1978-12-20
DE2857254C2 (de)	1985-10-03
WO1979000417A1 (fr)	1979-07-12
SE7906920L (sv)	1979-08-20
IT1108445B (it)	1985-12-09
US4352514A (en)	1982-10-05
JPS5486140A (en)	1979-07-09
FR2415240A1 (fr)	1979-08-17
NL181453B (nl)	1987-03-16
NL181453C (nl)	1987-08-17

Legal Events

Date	Code	Title	Description
1999-11-30	MKEX	Expiry
2023-05-26	MKEX	Expiry	Effective date: 19991130

Publication	Publication Date	Title
CA1136655A (en)	1982-11-30	Shock absorbing device
US3756643A (en)	1973-09-04	Energy-absorbing safety apparatus
US3610609A (en)	1971-10-05	Deformable shock-absorbing guard
US5181699A (en)	1993-01-26	Impact absorber
US3801087A (en)	1974-04-02	Hydropneumatic impact absorptive device
US4930823A (en)	1990-06-05	Vehicle bumper
US3822907A (en)	1974-07-09	Bumper arrangement
GB1406373A (en)	1975-09-17	Device for damping linear tension exceeding a predetermined level
JPH10226334A (ja)	1998-08-25	エネルギ吸収装置およびこのような装置を含む、特に鉄道用の車両
US3715114A (en)	1973-02-06	Shock absorbing bumper
US5947538A (en)	1999-09-07	Impact absorbing apparatus
CN120270190A (zh)	2025-07-08	一种柔性吸能的耐撞击汽车防撞梁
US3869163A (en)	1975-03-04	Hydraulic shock-absorbing bumpers
US3960397A (en)	1976-06-01	Energy-absorbing bumper system
US3795419A (en)	1974-03-05	Bi-axial shock absorbing bumper
EP0360761A1 (en)	1990-03-28	Controlled-yielding pneumatic bag for absorbing impacts of vehicles
KR960040869A (ko)	1996-12-17	자동차 범퍼의 충격흡수장치
US3727961A (en)	1973-04-17	Fluid shock absorbing bumper assembly
CN205573855U (zh)	2016-09-14	一种车辆防碰撞装置
US4175634A (en)	1979-11-27	Truck with hydraulic means for absorbing impact energy
CN201013825Y (zh)	2008-01-30	一种运动物体的通用防撞装置
SU740563A1 (ru)	1980-06-15	Бампер транспортного средства
US3993352A (en)	1976-11-23	Energy absorbing dump truck body
CA2372267C (en)	2004-03-02	A passive bumper system for impact energy absorption by gas liquefaction
KR200181749Y1 (ko)	2000-08-01	차량 범퍼의 충격 흡수장치