JPH0292357U - - Google Patents

Info

Publication number
JPH0292357U
JPH0292357U JP1989144203U JP14420389U JPH0292357U JP H0292357 U JPH0292357 U JP H0292357U JP 1989144203 U JP1989144203 U JP 1989144203U JP 14420389 U JP14420389 U JP 14420389U JP H0292357 U JPH0292357 U JP H0292357U
Authority
JP
Japan
Prior art keywords
cylinder
plunger
fitted
damping device
oil
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.)
Pending
Application number
JP1989144203U
Other languages
Japanese (ja)
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 filed Critical
Publication of JPH0292357U publication Critical patent/JPH0292357U/ja
Pending legal-status Critical Current

Links

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
    • B60R19/28—Metallic springs
    • 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)
  • Vibration Dampers (AREA)
  • Safety Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の自動車用衝突緩衝装置の一
態様を示す斜視図である。第２図は、本考案の自
動車用衝突緩衝装置の一態様を示す断面図である
。第３図は、本考案の自動車用衝突緩衝装置にお
いて、プランジヤーがシリンダー内に押入れられ
た状態を示す断面図である。第４図は、本考案に
かかる傾斜溝の一態様を示す斜視図である。第５
図は、本考案の自動車用衝突緩衝装置の装着状態
を例示する概念図である。 １……シリンダー、１′……ブラケツト（Ｂｒ
ａｃｋｅｔ）、１ａ……穴、２……油、３……傾
斜溝、４……パツキンググラインダー（Ｐａｃｋ
ｉｎｇ ｇｌｉｎｄｅｒ）、５……オイルシール
、６……プランジヤー、６′……ブラケツト（Ｂ
ｒａｃｋｅｔ）、６ａ……穴、６ｂ……油出入孔
、７……中空、８……緩衝バネ、９……ジヤバラ
、１０……安全バルブ、１１……注入コツク、１
２……自動車本体、１３……バンパー、１４……
ピストンプレート、１５……ストツパー。 FIG. 1 is a perspective view showing one embodiment of the automobile collision damping device of the present invention. FIG. 2 is a sectional view showing one embodiment of the automobile collision damping device of the present invention. FIG. 3 is a sectional view showing a state in which the plunger is pushed into the cylinder in the automobile collision damping device of the present invention. FIG. 4 is a perspective view showing one embodiment of the inclined groove according to the present invention. Fifth
The figure is a conceptual diagram illustrating the state in which the automobile collision damping device of the present invention is installed. 1...Cylinder, 1'...Bracket (Br
acket), 1a... hole, 2... oil, 3... inclined groove, 4... packing grinder (Pack
ing grinder), 5...Oil seal, 6...Plunger, 6'...Bracket (B
racket), 6a... hole, 6b... oil inlet/outlet hole, 7... hollow, 8... buffer spring, 9... bellows, 10... safety valve, 11... injection pot, 1
2... Car body, 13... Bumper, 14...
Piston plate, 15...stopper.

Claims (1)

【実用新案登録請求の範囲】 (1) 油を充填したシリンダー内に中空のプラン
ジヤーの先端部が嵌合しており、該プランジヤー
が該シリンダーと嵌合していない該プランジヤー
の他端の周囲を囲んで緩衝バネが付設されており
、該シリンダーの内壁には、該プランジヤーの押
し入れ方向にしたがつて、溝深さが浅くなる傾斜
溝を有し、該プランジヤーの先端部側壁には、該
プランジヤーの中空に貫通し、該シリンダー内の
油が出入可能にした油出入孔を有してなることを
特徴とする自動車用衝突緩衝装置。 (2) 箱型のシリンダーとプランジヤーとが嵌合
した請求項１に記載の自動車用衝突緩衝装置。[Claims for Utility Model Registration] (1) The tip of a hollow plunger is fitted into a cylinder filled with oil, and the plunger extends around the other end of the plunger that is not fitted into the cylinder. A buffer spring is attached surrounding the cylinder, and the inner wall of the cylinder has an inclined groove whose groove depth becomes shallower in accordance with the pushing direction of the plunger, and the side wall of the tip of the plunger has a buffer spring. 1. A collision damping device for an automobile, comprising an oil inlet/outlet hole penetrating through the cylinder to allow oil in the cylinder to enter and exit. (2) The automobile collision damping device according to claim 1, wherein the box-shaped cylinder and the plunger are fitted together.
JP1989144203U 1988-12-15 1989-12-15 Pending JPH0292357U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880020963U KR910001894Y1 (en) 1988-12-15 1988-12-15 Bumper

Publications (1)

Publication Number Publication Date
JPH0292357U true JPH0292357U (en) 1990-07-23

Family

ID=19282266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989144203U Pending JPH0292357U (en) 1988-12-15 1989-12-15

Country Status (2)

Country Link
JP (1) JPH0292357U (en)
KR (1) KR910001894Y1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4810359U (en) * 1971-06-18 1973-02-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4810359U (en) * 1971-06-18 1973-02-05

Also Published As

Publication number Publication date
KR910001894Y1 (en) 1991-03-30
KR900011938U (en) 1990-07-03

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