[특허]Rubber elastic engine mounts or supports with hydraulic damping, especially for engine suspensions in motor vehicles

Rubber elastic engine mounts or supports with hydraulic damping, especially for engine suspensions in motor vehicles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16F-015/04
출원번호	US-0791309 (1977-04-27)
우선권정보	DE-2618333 (1976-04-27); DE-2647105 (1976-10-19); DE-2648526 (1976-10-27)
발명자 / 주소	Brenner Heinz (Ahrweiler DEX) Hamaekers Arno (Ahrweiler DEX)
출원인 / 주소	BOGE GmbH (Eitorf DEX 03)
인용정보	피인용 횟수 : 30 인용 특허 : 0

초록 ▼

A rubber elastic engine mount with hydraulic damping, especially for motor vehicles, includes an elastic peripheral wall on the engine side joined with a metallic end wall that can be connected with an engine casing, and joined also with a metallic supporting element that can be connected to an engine supporting frame. The elastic wall together with the end walls forms a liquid-filled main chamber which is closed off by a partition connected with the supporting element, and which is connected with an auxiliary liquid-filled elastic walled chamber on the other side of the partition. The auxiliary chamber may be constructed generally the same as the main chamber, including an elastic peripheral wall joined with the supporting element and with a metallic end wall relatively away from the engine. The two end walls are rigidly connected. The peripheral walls function as thrust springs. The partition may be rigid and stationary, or it may be movable. A foamed material may be disposed in the chambers so as to accommodate low amplitude oscillations without any appreciable hydraulic damping. One or both of the end walls may be double-walled, including an outer fixed wall and an inner diaphragm-like yieldable wall, the inner wall being constructed with a predetermined yieldability so as to accommodate high frequency oscillations of low amplitude without any appreciable hydraulic damping.

대표청구항 ▼

An elastic rubber engine mount with hydraulic damping, especially for engine suspensions in motor vehicles, comprising a first metallic end wall for connection to an engine casing, a second metallic end wall spaced axially from said first wall, a metallic supporting element for connection to an engine supporting frame, a first elastic rubber-like peripheral wall adheringly connected with said first end wall and with said supporting element, a partition formed at least in major part of a flexible elastic rubber-like material and connected with said supporting element so as to define with said first end wall and said first peripheral wall a liquid-filled main chamber of variable volume on one side of said partition, a second elastic rubber-like peripheral wall adheringly connected with said second end wall and with said supporting element so as to define an auxiliary liquid-filler chamber of variable volume on the other side of said partition, means defining a flow connection between said main and auxiliary chambers, and means rigidly connecting said first and second end walls together for joint movement relative to said supporting element, at least one of said end walls including a truncated conical surface extending about the central longitudinal axis of the mount, said supporting element also including a truncated conical surface disposed generally across from and facing, but axially displaced relative to, the conical surface of said one end wall such that the two conical surfaces define therebetween a truncated conical space having generally concentric inner and outer truncated conical surfaces inclined in the same sense toward the central longitudinal axis of the mount, and at least one of said rubber-like peripheral walls comprising a similar truncated conical body having inner and outer axially displaced, truncated conical surfaces adheringly connected to the corresponding inner and outer axially displaced, truncated conical surfaces of said one end wall and said supporting element such that the inner and outer adhering surface areas are axially displaced relative to each other.

이 특허를 인용한 특허 (30)

Ford David M. (Northville Township ; Wayne County MI), Assembly for mounting a vibrating body.
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Kudla, Christopher; Kelly, Jeffrey T.; Downing, Marshall W.; Koscielniak, John T.; Weisbeck, Jeffrey N.; Herman, Gregory; Senneff, James, Compliant elastomeric shock absorbing apparatus.
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Quinn, Shawn G.; Fadler, Gregory J.; Gregory, William C.; Wright, Carl T.; Oblizajek, Kenneth L., Decoupled mono tube damper assembly.
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Lee Chiung Alex ; Longhouse Richard Edward ; Ferris ; II Daniel Edward ; Long Mark Wayne, Duo-pumping hydraulic mount.
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Ozawa Isao (Inazawa JPX) Aono Yukio (Inazawa JPX) Ueno Masato (Komaki JPX), Elastically damping device for the suspension of an engine.
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Fukuda, Takayuki; Kamei, Masakazu, Electric motor mounting structure.
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Farbotnik, Don; Roworth, Derek, Engine mounts, such as for a skid steer loader, having internally snubbed shocks and vibration isolators, and a method of making the engine mounts.
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Eaton Gerald E. (Wakeman OH) Shtarkman Emile M. (Norwalk OH), Flexible column viscous spring damper.
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Roth Stephen F. (Berlin Heights OH) Coad L. Dale (Sandusky OH), Fluid filled elastomeric damping device.
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Ozawa Isao (Aichi JPX) Ito Noboru (Aichi JPX) Takizawa Masaaki (Shizuoka JPX) Ohta Yoshio (Shizuoka JPX) Ijichi Kiyoteru (Shizuoka JPX), Fluid-filled damper device.
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Yoshida Hiroshi (Saitama JPX) Toyoshima Takefumi (Saitama JPX) Iwabori Tomio (Kanagawa JPX) Ohkura Hideaki (Kanagawa JPX) Miyamoto Yasuo (Saitama JPX) Nishimura Izumi (Saitama JPX) Oikawa Toshiyuki (, Fluid-sealed engine mounting.
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Yoshida Hiroshi (Saitama JPX) Toyoshima Takefumi (Saitama JPX) Iwabori Tomio (Kanagawa JPX) Ohkura Hideaki (Kanagawa JPX) Miyamoto Yasuo (Saitama JPX) Nishimura Izumi (Saitama JPX) Oikawa Toshiyuki (, Fluid-sealed engine mounting.
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Veverka Susan I. (Elyria OH) Roth Stephen F. (Berlin Heights OH), Hydraulic damping bushing.
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Muzechuk Richard A. (Kettering OH), Hydraulic-elastomeric mount.
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Fox, Gary L.; Kosinski, Nicholas E.; Harline, Shawn B., Methods and apparatus for isolation system.
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Martin Richard D. (Stratford CAX), Resilient engine mount.
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Cucelli Andrea (Milan ITX) Brizzolesi Gustavo (Trezzano sul Naviglio ITX) Bossi Emilio (Gragnano ITX), Resilient support device.
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Brenner Heinz (Bad Neuenahr-Ahrweiler DEX) Meyer Heinrich (Konigswinter DEX) Schmidt Kurt (Bad Neuenahr-Ahrweiler DEX), Rubber mounting with hydraulic damping.
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Dan Takuya (Yokohama JPX) Fujita Akio (Yokohama JPX), Rubber vibration isolators.
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Dan Takuya (Yokohama JPX) Fujita Akio (Yokohama JPX), Rubber vibration isolators.
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Gee,Thomas Scott; Mahadevan,Krish; Bisaro,Darren, System and method to control a switchable powertrain mount.
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Kondor, Josef; Hadwiger, Daniela, Thrust bearing and compressed air shock absorber.
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Vik, Brian D.; Zurn, Daniel J., Undercarriage system for a tracked work vehicle.
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Charette Christian (Yseure FRX) de Fontenay Etienne (Decize FRX), Variable elastic coupling assembly forming shock absorber attachment and filtering block.
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Ford David M. (Northville Township ; Wayne County MI), Vibrating body mounting assembly.
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Clark Michael (Coventry GB2), Vibration absorbing mountings.
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Clark Michael (Coventry GB2) Taylor Kenneth J. (Nuneaton GB2), Vibration absorbing mountings.
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Makibayashi Katsunori (Toyota JPX) Murase Kenji (Suzuka JPX) Kunihiro Motoo (Tsu JPX), Vibration-preventing rubber device.
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Makibayashi Katsunori (Toyota JPX) Murase Kenji (Suzuka JPX) Kunihiro Motoo (Tsu JPX), Vibration-preventing rubber device.
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Shtarkman Emile M. (Norwalk OH), Viscous spring damper.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Rubber elastic engine mounts or supports with hydraulic damping, especially for engine suspensions in motor vehicles 원문보기

초록 ▼

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Rubber elastic engine mounts or supports with hydraulic damping, especially for engine suspensions in motor vehicles 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (30)

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