Displacement machine including at least two adjacent working chambers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F01C-021/00
F03C-002/00
F03C-004/00
출원번호
UP-0728687
(2007-03-26)
등록번호
US-7828534
(2010-11-25)
우선권정보
DE-10 2006 016 806(2006-04-10)
발명자
/ 주소
Habr, Klaus
출원인 / 주소
Robert Bosch GmbH
대리인 / 주소
Kenyon & Kenyon LLP
인용정보
피인용 횟수 :
1인용 특허 :
4
초록▼
A displacement machine has at least two adjacent working chambers which are defined by: a) a common first wall section made of an elastic material; b) a common second wall section; and c) a movable element which is movable with respect to the first wall section, which movable element has a press-on
A displacement machine has at least two adjacent working chambers which are defined by: a) a common first wall section made of an elastic material; b) a common second wall section; and c) a movable element which is movable with respect to the first wall section, which movable element has a press-on section that presses the first wall section against the second wall section to form a common sealing region between the two adjacent working chambers, which common sealing region moves with the movement of the press-on section. At least one of the first and second wall sections is provided with a non-smooth profile on the inner side of the working chambers.
대표청구항▼
What is claimed is: 1. A displacement machine including at least two adjacent working chambers, comprising: a first wall section made of an elastic material; a second wall section; a movable element movable with respect to the first wall section, the movable element having at least one press-on sec
What is claimed is: 1. A displacement machine including at least two adjacent working chambers, comprising: a first wall section made of an elastic material; a second wall section; a movable element movable with respect to the first wall section, the movable element having at least one press-on section, wherein the press-on section presses the first wall section against the second wall section to form at least one common sealing region between the at least two adjacent working chambers, whereby the first wall section and the second wall section define the at least two adjacent working chambers; and a friction-reducing arrangement provided between the first wall section and the movable element; wherein the at least one common sealing region moves with a movement of the at least one press-on section, and wherein at least one of the first wall section and the second wall section has a non-smooth profile on an inner side of the at least two adjacent working chambers. 2. The displacement machine as recited in claim 1, wherein the first wall section is supported on the movable element. 3. The displacement machine as recited in claim 2, wherein the second wall section is made of a non-deformable material. 4. The displacement machine as recited in claim 2, wherein the second wall section is at least partially made of elastic material. 5. The displacement machine as recited in claim 4, wherein each of the first and second wall sections are supported on a non-deformable support component. 6. The displacement machine as recited in claim 1, wherein inner sides of the first and second wall sections have non-smooth profiles, and wherein the profile of the inner side of the second wall section is complementary to the profile of the inner side of the first wall section. 7. The displacement machine as recited in claim 6, wherein the second wall section has a reinforcement layer including at least one of a woven material, plastic and metal. 8. The displacement machine as recited in claim 1, wherein the friction-reducing arrangement includes one of a sliding band, a needle roller band, and a ball belt. 9. The displacement machine as recited in claim 1, wherein the movable element is configured as a rotor, and wherein the at least two adjacent working chambers are situated at a predetermined distance from one another in a circumferential direction, and wherein, upon rotation of the rotor, the at least one common sealing region moves together with the at least one press-on section in the circumferential direction. 10. A displacement machine including at least two adjacent working chambers, comprising: a first wall section made of an elastic material; a second wall section; and a movable element movable with respect to the first wall section, the movable element having at least one press-on section, wherein the press-on section presses the first wall section against the second wall section to form at least one common sealing region between the at least two adjacent working chambers, whereby the first wall section and the second wall section define the at least two adjacent working chambers; wherein the at least one common sealing region moves with a movement of the at least one press-on section, and wherein at least one of the first wall section and the second wall section has a non-smooth profile on an inner side of the at least two adjacent working chambers, wherein the second wall section has a reinforcement layer including at least one of a woven material, plastic and metal, wherein inner sides of the first and second wall sections have non-smooth profiles, and wherein the profile of the inner side of the second wall section is complementary to the profile of the inner side of the first wall section, and wherein the reinforcement layer forms at least a part of the inner side of the second wall section. 11. The displacement machine as recited in claim 10, further comprising: a friction-reducing arrangement provided between the first wall section and the movable element. 12. A displacement machine including at least two adjacent working chambers, comprising: a first wall section made of an elastic material; a second wall section; and a movable element movable with respect to the first wall section, the movable element having at least one press-on section, wherein the press-on section presses the first wall section against the second wall section to form at least one common sealing region between the at least two adjacent working chambers, whereby the first wall section and the second wall section define the at least two adjacent working chambers; wherein the at least one common sealing region moves with a movement of the at least one press-on section, and wherein at least one of the first wall section and the second wall section has a non-smooth profile on an inner side of the at least two adjacent working chambers, wherein the movable element is configured as a rotor, and wherein the at least two adjacent working chambers are situated at a predetermined distance from one another in a circumferential direction, and wherein, upon rotation of the rotor, the at least one common sealing region moves together with the at least one press-on section in the circumferential direction, and wherein the at least two adjacent working chambers are completely enclosed by an elastic material, and wherein the elastic material is supported: a) radially outwards on a rigid stator; b) radially inwards on the rotor; and c) laterally on one of the rigid stator, the first wall section and the second wall section.
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Guignard Claude (St-Genis Pouilly FRX), Device for joining a connection piece to peristaltic pump.
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