IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0179856
(1998-10-28)
|
우선권정보 |
DE-0049214 (1997-11-07) |
발명자
/ 주소 |
- Bauer Karl-Heinz,DEX
- Storath Joachim,DEX
- Voll Walter,DEX
|
출원인 / 주소 |
- Preh-Werke GmbH & Co. KG, DEX
|
대리인 / 주소 |
Birch, Stewart, Kolasch & Birch, LLP
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
3 |
초록
▼
A control unit for adjusting heating, air conditioning, and/or ventilation equipment in motor vehicles has turning knobs (5, 6) and the cam wheels (13, 14) which are connected together. There are adjusting levers (10, 11, 12), with each being mounted by means of two bearing pins (15, 16) in a base p
A control unit for adjusting heating, air conditioning, and/or ventilation equipment in motor vehicles has turning knobs (5, 6) and the cam wheels (13, 14) which are connected together. There are adjusting levers (10, 11, 12), with each being mounted by means of two bearing pins (15, 16) in a base part (3), and each adjusting arm (10, 11, 12) being structured as a two-armed lever with one lever arm (17, 18, 19) engaging in a three-dimensional cam plate (20, 21, 22) of the cam wheel (13, 14) in a swivel plane E. Between the lever arm (17, 18, 19) and the three-dimensional cam plate (20, 21, 22), a barrel-shaped or spherical follower element (23) is positioned that cooperates with radial motion-causing walls (24, 25) of the three-dimensional cam plate (20, 21, 22). A control unit of this invention is structured to be space saving, easier and less expensive to produce, and to function in an improved manner.
대표청구항
▼
[ The invention claimed is:] [1.] A vehicle ventilation control unit comprised of a base part adapted to be mounted in a dashboard, having a front panel in which at least a first turning knob is arranged that, when turned, adjusts at least a first adjusting lever connected to a linkage, wherein said
[ The invention claimed is:] [1.] A vehicle ventilation control unit comprised of a base part adapted to be mounted in a dashboard, having a front panel in which at least a first turning knob is arranged that, when turned, adjusts at least a first adjusting lever connected to a linkage, wherein said first adjusting lever is rotatably mounted in the base part and is guided by a first follower element coupled to the first adjusting lever which is located in a first guide groove of a first three-dimensional cam-guide member of a first cam wheel, with the first turning knob being connected to the first cam wheel, and wherein said first adjusting lever is mounted in the base part by two bearing pins and wherein said first adjusting lever is structured as a two-armed lever and having a first lever arm in a swivel plane (E), said first lever arm being coupled to the first follower element that engages in the first guide groove of the first three-dimensional cam-guide member of the first cam wheel, the first follower element cooperating with radial -motion-causing walls defining the first guide groove of the first three-dimensional cam-guide member to cause said first follower element to move radially and axially relatively to said first turning knob.
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